CN-224230897-U - Bottle blank wall thickness difference measuring instrument capable of sliding and adjusting levelness of bottle blank

CN224230897UCN 224230897 UCN224230897 UCN 224230897UCN-224230897-U

Abstract

The bottle blank wall thickness difference measuring instrument comprises a fixed block which is vertically arranged, one side of the fixed block is respectively connected with a bottle blank supporting tool and an instrument supporting tool, the bottle blank supporting tool comprises a blank opening supporting tool for supporting a bottle blank opening and a blank bottom supporting tool for supporting the bottom of the bottle blank, the blank opening supporting tool can slide relative to the fixed block along the vertical direction to carry out position adjustment, the blank bottom supporting tool is connected with the fixed block, the instrument supporting tool comprises a measuring instrument which is used for carrying out wall thickness measurement on a bottle blank on the bottle blank supporting tool, the measuring instrument is provided with at least two measuring points along the horizontal direction, and when the bottle blank wall thickness difference measuring instrument needs bottle blank levelness adjustment, the bottle blank opening is enabled to slide up and down along with the blank opening supporting tool, so that the bottle blank levelness adjustment can be realized, the bottle blank does not need to be taken down, and the bottle blank levelness adjustment is more convenient and efficient.

Inventors

DONG SHUSHENG
JIANG XIAOPING
YANG PENG
LU JIA

Assignees

广东星联精密机械有限公司

Dates

Publication Date: 20260512
Application Date: 20250517

Claims (10)

1. The bottle blank wall thickness difference measuring instrument capable of adjusting the levelness of the bottle blank in a sliding manner is characterized by comprising a fixing block which is vertically arranged, wherein one side of the fixing block is respectively connected with a bottle blank supporting tool and an instrument supporting tool; The bottle blank supporting tool comprises a blank opening supporting tool for supporting the mouth part of the bottle blank and a blank bottom supporting tool for supporting the bottom of the bottle blank, the blank opening supporting tool can slide relative to the fixed block along the vertical direction so as to carry out position adjustment, and the blank bottom supporting tool is connected with the fixed block; The instrument support tool comprises a measuring instrument for measuring the wall thickness of the bottle blank on the bottle blank support tool, and the measuring instrument is provided with at least two measuring points along the horizontal direction.
2. The apparatus of claim 1, wherein the base support tool extends through the base support tool, and a sliding space is provided between the base support tool and the base support tool for sliding the base support tool in a vertical direction.
3. The bottle preform wall thickness difference measuring instrument for slidably adjusting the levelness of a bottle preform according to claim 2, wherein said preform opening support tool comprises a horizontally arranged preform opening support member; The blank mouth supporting piece comprises a supporting piece main body and supporting piece protruding blocks, wherein the end face, far away from the fixed block, of the supporting piece main body is a supporting end face, the supporting piece protruding blocks are arranged on the supporting end face and are used for supporting the end face of a bottle blank mouth, and the outer peripheral surface of each supporting piece protruding block is used for supporting the inner wall of the bottle blank mouth; The blank mouth support piece is provided with a blank mouth unlocking state and a blank mouth locking state, wherein in the blank mouth unlocking state, the blank mouth support piece can slide along the vertical direction on one side of the fixed block, and in the blank mouth locking state, the blank mouth support piece is fixed on one side of the fixed block.
4. The bottle blank wall thickness difference measuring instrument for slidably adjusting the levelness of the bottle blank according to claim 3, wherein the end face of the support piece main body, which is close to the fixed block, is a sliding end face, and a support piece sliding block is arranged on the sliding end face; In a blank opening unlocking state, the blank opening supporting piece slides along the vertical direction on one side of the fixed block based on the matching of the supporting piece sliding block and the fixed block sliding groove; In the blank mouth locking state, the support piece sliding block is fixed in the fixed block sliding groove, so that the blank mouth support piece is fixed on one side of the fixed block.
5. The bottle preform wall thickness difference measuring instrument for slidably adjusting the levelness of a bottle preform according to claim 3, wherein said preform bottom supporting fixture comprises a horizontally arranged preform bottom supporting rod; The blank bottom supporting rod is provided with a blank bottom unlocking state and a blank bottom locking state, wherein one end of the blank bottom supporting rod can slide in the fixed block in the horizontal direction in the blank bottom unlocking state; The blank mouth support piece is internally provided with a first through hole penetrating along a horizontal axis, the middle part of the blank bottom support rod extends through the first through hole, and a sliding space for the blank mouth support piece to slide along the vertical direction is arranged between the blank bottom support rod and the first through hole; The other end of the blank bottom supporting rod extends towards the direction far away from the fixed block, and the other end of the blank bottom supporting rod is provided with a blank bottom supporting piece along the vertical direction, and a supporting head of the blank bottom supporting piece is exposed on the blank bottom supporting rod in a protruding mode so as to support the inner wall of the bottom of the bottle blank.
6. The apparatus of claim 5, wherein the preform bottom support rod is a telescopic rod with adjustable length.
7. The bottle preform wall thickness difference measuring instrument for slidably adjusting the levelness of the bottle preform according to claim 1, wherein the instrument supporting tool further comprises an instrument supporting rod which is horizontally arranged, one end of the instrument supporting rod is fixed on one side of the fixed block, and the other end of the instrument supporting rod extends in a direction away from the fixed block; the instrument support rod is provided with at least two instrument installation positions along the horizontal direction, the measuring instrument is installed in the instrument installation positions, the measuring instrument is arranged along the vertical direction after the measuring instrument is installed, and the probe of the measuring instrument faces the bottle blank support tool.
8. The bottle preform wall thickness difference measuring instrument for slidably adjusting the levelness of the bottle preform according to claim 7, wherein the instrument support bar is provided with at least two vertically arranged mounting through holes along the horizontal direction; one measuring instrument is sequentially installed in at least two installation through holes, or at least two measuring instruments are installed in at least two installation through holes, so that at least two measuring points are formed.
9. The bottle blank wall thickness difference measuring instrument for slidably adjusting the levelness of the bottle blank according to claim 7, wherein the instrument support rod is provided with a mounting through groove extending in the horizontal direction and arranged in the vertical direction; The measuring instrument is provided with an instrument unlocking state and an instrument locking state, wherein the measuring instrument can slide in the installation through groove in the horizontal direction in the instrument unlocking state, the measuring instrument is fixed in the installation through groove in the instrument locking state, and the measuring instrument is switched between the instrument unlocking state and the instrument locking state to form at least two measuring points.
10. The bottle blank wall thickness difference measuring instrument for slidably adjusting the levelness of a bottle blank according to claim 1, further comprising a base, wherein the fixing block is vertically arranged on the base.

Description

Bottle blank wall thickness difference measuring instrument capable of sliding and adjusting levelness of bottle blank Technical Field The utility model belongs to the technical field of measuring instruments, and particularly relates to a bottle blank wall thickness difference measuring instrument capable of adjusting the levelness of bottle blanks in a sliding mode. Background The measuring instrument is used to measure the wall thickness difference of bottle blank, and when in measurement, the measuring instrument is used to contact the side wall of bottle blank and the wall thickness difference data of bottle blank in circumferential direction is obtained by rotating bottle blank in circumferential direction. Before the wall thickness difference of the bottle blank is measured, the bottle blank needs to be in a horizontal state in order to ensure the measurement accuracy. The bottle blank wall thickness difference measuring instrument in the prior art can realize levelness adjustment of the bottle blank by adjusting the position of the protruding part protruding in the lower cantilever, and the adjustment mode has the following defects: 1. In the actual adjusting process, the protruding part is often difficult to adjust to a proper position once, the bottle blank is required to be taken down every time in adjustment, the bottle blank is sleeved after the adjustment is finished to see whether the bottle blank is horizontal, repeated adjustment is often required, time and labor are wasted, and the measuring efficiency is affected. 2. In the prior art, whether the bottle blank is horizontal or not is judged by naked eye observation, and no bottle blank is referred to when the convex part is regulated, so that larger personal errors exist, and the measurement accuracy can be influenced. Disclosure of utility model In order to overcome at least part of the defects in the prior art, the utility model provides a bottle blank wall thickness difference measuring instrument capable of slidably adjusting the levelness of a bottle blank. The technical scheme provided by the utility model is as follows: The bottle blank wall thickness difference measuring instrument comprises a fixing block which is arranged vertically, one side of the fixing block is connected with a bottle blank supporting tool and an instrument supporting tool respectively, the bottle blank supporting tool comprises a blank opening supporting tool used for supporting a bottle blank opening and a blank bottom supporting tool used for supporting the bottom of a bottle blank, the blank opening supporting tool can slide relative to the fixing block along the vertical direction to carry out position adjustment, the blank bottom supporting tool is connected with the fixing block, the instrument supporting tool comprises a measuring instrument used for carrying out wall thickness measurement on a bottle blank on the bottle blank supporting tool, and the measuring instrument is provided with at least two measuring points along the horizontal direction. According to a further technical scheme, the blank bottom supporting tool extends to penetrate through the blank opening supporting tool, and a sliding space for the blank opening supporting tool to slide along the vertical direction is formed between the blank bottom supporting tool and the blank opening supporting tool. According to the further technical scheme, the blank port supporting tool comprises a horizontally arranged blank port supporting piece, the blank port supporting piece comprises a supporting piece main body and supporting piece protruding blocks, the end face, away from the fixed block, of the supporting piece main body is a supporting end face, the supporting piece protruding blocks are arranged on the supporting end face and used for supporting the bottle blank port end face, the outer peripheral face of each supporting piece protruding block is used for supporting the bottle blank port inner wall, and the blank port supporting piece is in a blank port unlocking state and a blank port locking state: In the blank opening unlocking state, the blank opening supporting piece can slide along the vertical direction at one side of the fixed block; In the blank mouth locking state, the blank mouth supporting piece is fixed on one side of the fixed block. According to a further technical scheme, the end face, close to the fixed block, of the support piece main body is a sliding end face, and a support piece sliding block is arranged on the sliding end face; In a blank opening unlocking state, the blank opening supporting piece slides along the vertical direction on one side of the fixed block based on the matching of the supporting piece sliding block and the fixed block sliding groove; In the blank mouth locking state, the support piece sliding block is fixed in the fixed block sliding groove, so that the blank mouth support piece is fixed on one side of the fixed block. According to the furth