阅读说明：本技术 自动压缩成型机 (Automatic compression molding machine ) 是由 王鸿欣 崔海玲 于 2020-12-15 设计创作，主要内容包括：本发明公开一种自动压缩成型机。包括：机架,在所述的机架的下部竖直设置有底部液压机；底部液压机的活塞杆端向上设置；在底部液压机的活塞杆端部安装有底座平台；在所述的底座平台上设置有包围式压筒和驱动压筒移动的驱动装置,在所述的机架上对应压筒固定设置有压头；所述的驱动装置包括水平驱动装置和升降驱动装置；其中,底部液压机用于将平台上的压筒向上移动,使压头进入到压筒中完成压缩工作；水平驱动装置用于将压筒向前推出,以使压筒位于装填位；或由水平驱动装置用于将压筒向后移动,以使压筒位于压缩位；升降驱动装置用于在压缩完成后将压筒向上移动,并在压头作用下使被压物从压筒底部掉出。(The invention discloses an automatic compression molding machine. The method comprises the following steps: the hydraulic press comprises a rack, wherein a bottom hydraulic press is vertically arranged at the lower part of the rack; the piston rod end of the bottom hydraulic machine is arranged upwards; a base platform is arranged at the end part of a piston rod of the bottom hydraulic machine; the base platform is provided with an enclosed pressing cylinder and a driving device for driving the pressing cylinder to move, and a pressing head is fixedly arranged on the rack corresponding to the pressing cylinder; the driving device comprises a horizontal driving device and a lifting driving device; the bottom hydraulic machine is used for moving the pressing cylinder on the platform upwards to enable the pressing head to enter the pressing cylinder to complete the compression work; the horizontal driving device is used for pushing the pressing cylinder forwards so as to enable the pressing cylinder to be positioned at the filling position; or the horizontal driving device is used for moving the pressing cylinder backwards so as to enable the pressing cylinder to be positioned at the compression position; the lifting driving device is used for moving the pressing cylinder upwards after the compression is finished and enabling the pressed object to fall out of the bottom of the pressing cylinder under the action of the pressing head.)

1. An automatic compression molding machine, comprising:

a machine frame, a plurality of guide rails and a plurality of guide rails,

a bottom hydraulic press is vertically arranged at the lower part of the frame; the piston rod end of the bottom hydraulic machine is arranged upwards;

a base platform is arranged at the end part of a piston rod of the bottom hydraulic machine;

the base platform is provided with an enclosed pressing cylinder and a driving device for driving the pressing cylinder to move, and a pressing head is fixedly arranged on the rack corresponding to the pressing cylinder;

the driving device comprises a horizontal driving device and a lifting driving device;

the bottom hydraulic machine is used for moving the pressing cylinder on the platform upwards to enable the pressing head to enter the pressing cylinder to complete the compression work;

the horizontal driving device is used for pushing the pressing cylinder forwards so as to enable the pressing cylinder to be positioned at the filling position; or the horizontal driving device is used for moving the pressing cylinder backwards so as to enable the pressing cylinder to be positioned at the compression position;

the lifting driving device is used for moving the pressing cylinder upwards after the compression is finished and enabling the pressed object to fall out of the bottom of the pressing cylinder under the action of the pressing head.

2. The automatic compression molding machine of claim 1,

the driving device comprises:

the lower pressing plate is arranged on the base platform through a horizontal sliding rail; a horizontal driving cylinder is arranged at the rear side of the lower pressing plate;

the upper pressure plate is arranged above the lower pressure plate through a guide rod, and a lifting cylinder is arranged between the lower pressure plate and the upper pressure plate;

an opening with the same outer diameter as the pressing cylinder is arranged between the lower pressing plate and the upper pressing plate; the pressing cylinder is arranged on the upper pressing plate, and the bottom of the pressing cylinder is arranged in a gap with the base platform.

3. The automatic compression molding machine of claim 1 wherein a boost cylinder is provided on the base platform corresponding to the opening of the lower platen.

Technical Field

The invention relates to an automatic compression molding machine for sanitary materials.

Background

Sanitary materials such as medical cotton wool, absorbent, gauze, etc. are widely used as materials commonly used in medical treatment, but because such products are easily expanded and have large volumes, they are not conducive to packaging, transportation and storage. Thus. As a reserve material. The product must be compressed. The existing equipment is generally pressurized by a hydraulic machine for machine manufacturing, an oil cylinder is arranged at the upper part of the equipment, and a pressure head is arranged below the oil cylinder. An operating platform is arranged below the device, the die is aligned to the center of the pressure head and placed on the operating platform, and the die position control is controlled by left, right and rear plugs. In order to take out the compressed product from the mold, the mold is designed to be detachable, after compression molding, the mold is pulled out from the lower part of the pressure head manually, when the product is taken out, the periphery of the mold is opened completely, after the product is taken out by hand, the mold is reassembled for molding, the material to be compressed is placed, the mold is pushed to the lower part of the pressure head by hand, and the next cycle is entered. The disadvantages are that:

(1) the oil tank (hydraulic cylinder body) is on the upper portion, and the hydraulic cylinder body drives the pressure head under the control of electrical apparatus case, moves from top to bottom, and the mould is fixed on operation platform, compression product. The phenomenon of oil leakage is easy to occur,

(2) the position of the die is controlled by left, right and rear plugs, and when misoperation occurs, the pressure head and the die are damaged in case of rubbing.

(3) When the die is placed and taken out, the die needs to be pushed and pulled by hands, and the die is operated under the pressure head, so that potential safety hazards are caused.

(4) The assembly and disassembly of the die are time-consuming and labor-consuming, and the physical consumption is large.

Disclosure of Invention

In order to solve the problems, the invention aims to provide an automatic compression molding machine, which meets the requirements of cleanness, automation, safety, labor saving and improvement of labor efficiency.

To achieve the above object, the automatic compression molding machine of the present invention comprises:

a machine frame, a plurality of guide rails and a plurality of guide rails,

a bottom hydraulic press is vertically arranged at the lower part of the frame; the piston rod end of the bottom hydraulic machine is arranged upwards;

a base platform is arranged at the end part of a piston rod of the bottom hydraulic machine;

the base platform is provided with an enclosed pressing cylinder and a driving device for driving the pressing cylinder to move, and a pressing head is fixedly arranged on the rack corresponding to the pressing cylinder;

the driving device comprises a horizontal driving device and a lifting driving device;

the bottom hydraulic machine is used for moving the pressing cylinder on the platform upwards to enable the pressing head to enter the pressing cylinder to complete the compression work;

the horizontal driving device is used for pushing the pressing cylinder forwards so as to enable the pressing cylinder to be positioned at the filling position; or the horizontal driving device is used for moving the pressing cylinder backwards so as to enable the pressing cylinder to be positioned at the compression position;

the lifting driving device is used for moving the pressing cylinder upwards after the compression is finished and enabling the pressed object to fall out of the bottom of the pressing cylinder under the action of the pressing head.

Further, in the above-mentioned case,

the driving device comprises:

the lower pressing plate is arranged on the base platform through a horizontal sliding rail; a horizontal driving cylinder is arranged at the rear side of the lower pressing plate;

the upper pressure plate is arranged above the lower pressure plate through a guide rod, and a lifting cylinder is arranged between the lower pressure plate and the upper pressure plate;

an opening with the same outer diameter as the pressing cylinder is arranged between the lower pressing plate and the upper pressing plate; the pressing cylinder is arranged on the upper pressing plate, and the bottom of the pressing cylinder is arranged in a gap with the base platform.

Further, in the above-mentioned case,

a pushing assisting cylinder is arranged on the base platform corresponding to the opening of the lower pressing plate.

The invention adopts the oil pressure and pneumatic integrated design to complete the process of compressing the cotton and other sanitary articles, has simple integral structure, does not need manual operation in the whole compression process, has high automation degree, and is safe and reliable.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of the embodiment shown in FIG. 1 after the bottom hydraulic press is lifted.

FIG. 3 is a schematic structural diagram of the embodiment shown in FIG. 2 after the bottom hydraulic press descends.

Fig. 4 is a schematic structural view of the embodiment shown in fig. 2 after the upper supporting plate is lifted.

Fig. 5 is a side view of fig. 1.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

As shown in figures 1 to 5 of the drawings,

the automatic compression molding machine of the invention comprises:

the machine frame (1) is provided with a frame,

a bottom hydraulic press 2 is vertically arranged at the lower part of the frame; the piston rod end of the bottom hydraulic machine is arranged upwards;

a base platform 3 is arranged at the end part of a piston rod of the bottom hydraulic machine;

the base platform is provided with an enclosed pressing cylinder 4 and a driving device for driving the pressing cylinder to move, and the frame is fixedly provided with a pressing head 5 corresponding to the pressing cylinder; the pressing cylinder 4 is provided with an upper opening and a lower opening;

the driving device comprises a horizontal driving device and a lifting driving device; the driving device comprises:

the lower pressing plate 61 is arranged on the base platform through a horizontal sliding rail; a horizontal driving cylinder 7 is arranged at the rear side of the lower pressure plate;

an upper press plate 62 which is arranged above the lower press plate through a guide rod 63, and a lifting cylinder 64 is arranged between the lower press plate and the upper press plate;

an opening corresponding to the outer diameter of the pressing cylinder is arranged between the lower pressing plate 61 and the upper pressing plate 62; the pressing cylinder 4 is arranged on the upper pressing plate, and the bottom of the pressing cylinder 4 is arranged in a gap with the base platform 3.

The bottom hydraulic machine 2 is used for moving a pressing cylinder (together with a driving device) on the platform upwards to enable a pressing head to enter the pressing cylinder to complete compression work; as shown in fig. 2.

The working process is as follows:

1) firstly, a horizontal driving cylinder 7 drives a lower pressing plate to push forwards, and under the driving of the lower pressing plate, a lower pressing plate 61 and a pressing cylinder 4 arranged on an upper pressing plate 62 move forwards together to enable the pressing cylinder to be far away from a pressing head so as to fill sanitary products into the pressing cylinder;

2) after filling, the horizontal driving cylinder 7 drives the lower pressing plate to move backwards, and the lower pressing plate 61 and the pressing cylinder 4 arranged on the upper pressing plate 62 move backwards together under the driving of the lower pressing plate and are aligned with the pressing head 5 so as to be compressed in the next step;

3) the bottom hydraulic machine 2 is used for moving a pressing cylinder (together with a driving device) on the base platform upwards to enable a pressing head to enter the pressing cylinder to complete compression work; as shown in fig. 2.

4) After the compression is finished, the bottom hydraulic press 2 drives the base platform to descend;

5) the lifting cylinder 64 drives the upper pressure plate to drive the pressure cylinder to move upwards and separate from the lower pressure plate; in the ascending process of the pressing drum, the sanitary products in the pressing drum fall onto the base platform from the bottom of the pressing drum under the relative downward action of the pressing head.

6) And pushing the pressed object falling from the bottom of the pressing cylinder to a preset position by using a boosting air cylinder.

7) Reset, ready for the next compression.