阅读说明：本技术 一种吹瓶机摆臂轴承检测装置 (Bottle blowing machine swing arm bearing detection device ) 是由 何胜 项兴龙 黄卫 査宇涌 胡曙华 于 2020-12-02 设计创作，主要内容包括：本发明公开了一种吹瓶机摆臂轴承检测装置,涉及吹瓶机技术领域。本发明包括固定于吹瓶机机架上的安装架；安装架的上部水平固定有一与模架摆臂相对应的基板；基板的上表面固定有一第一支座；第一支座的上部固定有一接近开关；基板的上表面沿接近开关的感应方向并排固定有一对第二支座；两第二支座之间转动装设有一转筒；转筒的外壁径向固定有一检测片；检测片的一侧棱具有一与接近开关相对应的感应部；检测片的上部设置有一与摆臂轴承相对应的缺口结构。本发明不仅结构设计合理、使用便捷,而且有效地避免了因模架摆臂的松动走位而引起吹瓶机故障,具有较高的市场应用价值。(The invention discloses a bottle blowing machine swing arm bearing detection device, and relates to the technical field of bottle blowing machines. The invention comprises a mounting rack fixed on a bottle blowing machine frame; a base plate corresponding to the die carrier swing arm is horizontally fixed at the upper part of the mounting frame; a first support is fixed on the upper surface of the substrate; a proximity switch is fixed on the upper part of the first support; a pair of second supports are fixed on the upper surface of the substrate side by side along the induction direction of the proximity switch; a rotary drum is rotatably arranged between the two second supports; a detection sheet is fixed on the outer wall of the rotary drum in the radial direction; one side edge of the detection sheet is provided with a sensing part corresponding to the proximity switch; the upper part of the detection piece is provided with a notch structure corresponding to the swing arm bearing. The invention not only has reasonable structural design and convenient use, but also effectively avoids the failure of the bottle blowing machine caused by the loosening and the displacement of the die carrier swing arm, and has higher market application value.)

1. A swing arm bearing detection device of a bottle blowing machine comprises a mounting rack (1) fixed on a frame of the bottle blowing machine; the method is characterized in that:

a base plate (2) corresponding to the die carrier swing arm (01) is horizontally fixed at the upper part of the mounting rack (1); a first support (3) is fixed on the upper surface of the substrate (2); a proximity switch (4) is fixed on the upper part of the first support (3);

a pair of second supports (5) are fixed on the upper surface of the substrate (2) in parallel along the induction direction of the proximity switch (4); a rotary drum (6) is rotatably arranged between the two second supports (5); a detection sheet (7) is fixed on the outer wall of the rotary drum (6) in the radial direction; one side edge of the detection sheet (7) is provided with a sensing part (701) corresponding to the proximity switch (4); the upper part of the detection piece (7) is provided with a notch structure corresponding to the swing arm bearing (02).

2. The swing arm bearing detection device of the bottle blowing machine according to claim 1, wherein a bolt (8) is inserted between the two second supports (5); a first nut (9) for positioning the bolt (8) is matched on the bolt (8) in a threaded manner; a pair of shaft sleeves (10) is symmetrically sleeved on the bolt (8); the shaft sleeve (10) is arranged between the two second supports (5); the shaft sleeve (10) is in interference fit with the bolt (8); the two shaft sleeves (10) are respectively arranged in two ports of the rotary drum (6); the rotary drum (6) is in running fit with the shaft sleeve (10).

3. The swing arm bearing detection device of the bottle blowing machine according to claim 1 or 2, characterized in that one side of the rotary drum (6) is provided with a reset component; the reset assembly is used for resetting the detection piece (7) after the detection piece rotates.

4. The swing arm bearing detection device of the bottle blowing machine according to claim 1, wherein the reset assembly comprises a third support (11) fixed on the upper surface of the base plate (2); the upper part of the third support (11) is provided with a magnet (12); the detection sheet (7) is made of ferromagnetic materials.

5. The bottle blowing machine swing arm bearing detection device according to claim 4, wherein the magnet (12) is of an annular structure; a spacer bush (13) is coaxially arranged on the inner side of the magnet (12); a pressure plate (14) is arranged between the spacer sleeve (13) and the rotary drum (6) along the axial direction of the magnet (12); the pressure plate (14) is provided with a through hole; a screw (15) is matched in the through hole; one end of the screw (15) sequentially penetrates through the spacer bush (13) and the upper part of the base plate (2) and is fixed through a second nut (16).

6. The bottle blowing machine swing arm bearing detection device according to claim 5, characterized in that when the detection piece (7) is attracted by the magnet (12), the detection piece (7) is in a vertical position, and one surface of the detection piece (7) is attached to one end surface of the pressure plate (14).

Technical Field

The invention belongs to the technical field of bottle blowing machines, and particularly relates to a detection device for a swing arm bearing of a bottle blowing machine.

Background

In the prior art, a mold is installed in a mold frame of a bottle blowing machine, a bottle blank is blown into a bottle in the mold, the mold frame rotates along the rotation center of the bottle blowing machine, and when a swing arm bearing of the mold frame enters a mold opening and closing guide rail, the mold moves along with the mold opening and closing guide rail in a curve manner under the driving of a swing arm, so that the opening and closing actions of the mold are completed. The swing arm and the die frame are connected through the expansion sleeve, and the swing arm bearing cannot smoothly enter the die opening and closing guide rail after the swing arm is loosened and moved, so that serious faults such as abnormal bottle blowing, machine collision and the like of the bottle blowing machine can be caused. Therefore, a detection device for a swing arm bearing of a bottle blowing machine is needed to solve the above problems.

Disclosure of Invention

The invention aims to provide a bottle blowing machine swing arm bearing detection device and aims to solve the problems in the background technology.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a bottle blowing machine swing arm bearing detection device, which comprises a mounting rack fixed on a bottle blowing machine rack; a base plate corresponding to the die carrier swing arm is horizontally fixed at the upper part of the mounting frame; a first support is fixed on the upper surface of the substrate; a proximity switch is fixed on the upper part of the first support; a pair of second supports are fixed on the upper surface of the substrate side by side along the induction direction of the proximity switch; a rotary drum is rotatably arranged between the two second supports; a detection sheet is fixed on the outer wall of the rotary drum in the radial direction; one side edge of the detection sheet is provided with an induction part corresponding to the proximity switch; the upper part of the detection piece is provided with a notch structure corresponding to the swing arm bearing.

Furthermore, a bolt is inserted between the two second supports; a first nut used for positioning the bolt is matched on the bolt in a threaded manner; a pair of shaft sleeves is symmetrically sleeved on the bolt; the shaft sleeve is arranged between the two second supports; the shaft sleeve is in interference fit with the bolt; the two shaft sleeves are respectively arranged in two ports of the rotary drum; the rotary drum is in running fit with the shaft sleeve.

Furthermore, one side of the rotary drum is provided with a resetting component; the reset assembly is used for resetting the detection piece after the detection piece rotates.

Further, the reset assembly comprises a third support fixed on the upper surface of the substrate; the upper part of the third support is provided with a magnet; the detection piece is made of ferromagnetic materials.

Further, the magnet is of an annular structure; a spacer bush is coaxially arranged on the inner side of the magnet; a pressure plate is arranged between the spacer bush and the rotary drum along the axial direction of the magnet; the pressure plate is provided with a through hole; a screw is matched in the through hole; one end of the screw penetrates through the spacer bush and the upper part of the base plate in sequence and is fixed through a second nut.

Further, when the detection piece is attracted by a magnet, the detection piece is in a vertical position, and one surface of the detection piece is attached to one end face of the pressure plate.

The invention has the following beneficial effects:

according to the invention, the detection piece corresponding to the proximity switch is arranged on the base plate, when the swing arm bearing is in an incorrect position, the bearing touches the detection piece when moving to trigger the detection piece to rotate, and the proximity switch gives an alarm and emergently stops after detecting a signal.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural diagram of a swing arm bearing detection device of a bottle blowing machine according to the present invention;

FIG. 2 is a schematic view of a proximity switch and a detection piece of the present invention mounted on a substrate;

FIG. 3 is a top view of the structure of FIG. 2;

FIG. 4 is a schematic view of a structure of a test piece of the present invention mounted on a substrate;

FIG. 5 is a schematic structural view of the reset assembly of the present invention;

FIG. 6 is a front view of the structure of FIG. 5;

fig. 7 is a using state diagram of a swing arm bearing detection device of a bottle blowing machine of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

01-mould frame swing arm, 02-swing arm bearing, 1-mounting frame, 2-base plate, 3-first support, 4-proximity switch, 5-second support, 6-rotary drum, 7-detection piece, 8-bolt, 9-first nut, 10-shaft sleeve, 11-third support, 12-magnet, 13-spacer, 14-pressure plate, 15-screw, 16-second nut and 701-induction part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the invention relates to a swing arm bearing detection device of a bottle blowing machine, which comprises a mounting frame 1 fixed on a frame of the bottle blowing machine; a base plate 2 corresponding to the die carrier swing arm 01 is horizontally fixed at the upper part of the mounting frame 1; a first support 3 in an L-shaped structure is fixed on the upper surface of the substrate 2; a proximity switch 4 is fixed on the upper part of the first support 3; the proximity switch 4 is electrically connected with a control box of the bottle blowing machine; the bottle blowing machine is provided with an alarm;

a pair of second supports 5 are fixed on the upper surface of the substrate 2 side by side along the induction direction of the proximity switch 4; a rotary drum 6 is rotatably arranged between the two second supports 5; a detection sheet 7 is fixed on the outer wall of the rotary drum 6 in the radial direction; one side edge of the detection sheet 7 is provided with a sensing part 701 corresponding to the proximity switch 4; the upper part of the detection piece 7 is provided with a notch structure corresponding to the swing arm bearing 02.

As shown in fig. 2-4, a bolt 8 is inserted between the two second supports 5; the bolt 8 is in clearance fit with the second support 5; a first nut 9 for positioning the bolt 8 is matched on the bolt 8 in a threaded manner; a pair of shaft sleeves 10 are symmetrically sleeved on the bolt 8; the shaft sleeve 10 is arranged between the two second supports 5; the shaft sleeve 10 is in interference fit with the bolt 8; the two shaft sleeves 10 are respectively arranged in two ports of the rotary drum 6; the drum 6 is in rotational engagement with the sleeve 10.

As shown in fig. 3, 5 and 6, a reset component is installed on one side of the rotating drum 6; the reset assembly is used for resetting the detection sheet 7 after the detection sheet rotates; the reset assembly comprises a third support 11 fixed on the upper surface of the substrate 2; the third support 11 is of an L-shaped structure; the upper part of the third support 11 is provided with a magnet 12; the detection sheet 7 is made of ferromagnetic material; the magnet 12 is of an annular structure; a spacer sleeve 13 is coaxially arranged on the inner side of the magnet 12; a pressure plate 14 is arranged between the spacer 13 and the rotary drum 6 along the axial direction of the magnet 12; the platen 14 has a through hole; a screw 15 is matched in the through hole; one end of the screw 15 sequentially penetrates through the spacer 13 and the upper part of the substrate 2 and is fixed through a second nut 16; when the detecting piece 7 is attracted by the magnet 12, the detecting piece 7 is in a vertical position, and one surface of the detecting piece 7 is attached to one end surface of the pressure plate 14.

The working principle is as follows:

when the bottle blowing machine is used, the die carrier swing arm 01 and the swing arm bearing 02 rotate around the rotation center of the bottle blowing machine, and the detection sheet 7 is provided with a notch structure for the swing arm bearing 02 to pass through; when the position of the die set swing arm 01 changes, the swing arm bearing 02 cannot hit the detection sheet 7 through a gap structure on the detection sheet 7, the detection sheet 7 rotates along with the rotary drum 6, the proximity switch 4 loses signals, and the bottle blowing machine stops to give an alarm; when the swing arm bearing 02 leaves the detection area, the detection piece 7 is reset due to the attraction of the magnet 12.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.