Glass bottle neck size detection device
By designing a glass bottle neck size detection device including a base, a height adjustment cylinder and a vernier caliper, the problem of inaccurate detection caused by sliding up and down of the outer measuring claw of the vernier caliper is solved, and higher detection accuracy and working efficiency are achieved.
Patent Information
- Application Number
- CN202421736727.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-22
AI Technical Summary
In the prior art, when the vernier caliper is used to detect the size of the glass bottle neck, the external measuring claws are prone to slide up and down, resulting in inaccurate detection results and multiple inspections are required to ensure accuracy.
A glass bottle neck size detection device is designed, including a base, a height adjustment cylinder and a vernier caliper. By inserting the glass bottle upside down into the vertical through hole of the height adjustment cylinder, the outer measuring claw of the vernier caliper is placed on the detection plane of the height adjustment cylinder to provide support to prevent the outer measuring claw from sliding up and down.
It effectively improves the accuracy of using vernier calipers to detect the size of glass bottle necks, reduces the need for multiple inspections, and improves the work efficiency of quality inspection personnel.
Smart Images
Figure CN222837484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass bottle quality detection, in particular to a glass bottle bottleneck size detection device. Background Art
[0002] Glass bottles are containers for daily use. They are generally manufactured industrially using a linear bottle making machine. The molding process of glass bottles mainly involves putting molten glass into a mold to transform it into a glass product with a fixed geometric shape. Quality inspectors perform dimensional inspections on the molded glass bottles to confirm their quality. One of the dimensional inspection items is to inspect the bottleneck size of the glass bottle.
[0003] like Figure 1 As shown in the figure, currently, the quality inspector first places the glass bottle 4 upright on the table 5, then holds the main scale 33 of the vernier caliper 3, clamps the outer measuring claw 31 of the vernier caliper 3 to the bottleneck 41 of the glass bottle 4 at the specified height, and then manually rotates the glass bottle 4, and the vernier caliper 3 detects the bottleneck size of the glass bottle 4 at the specified height. The specified height is, for example Figure 1 The outer measuring claw of the vernier caliper is suspended in the air, and there is no support under the outer measuring claw of the vernier caliper. The quality inspector's hands are sore and trembling due to long-term work, and the position of the outer measuring claw is controlled by visual inspection. During the inspection, the outer measuring claw of the vernier caliper slides up and down and deviates from the bottleneck position of the specified height, resulting in inaccurate inspection results. The quality inspector has to perform multiple size inspections.
[0004] Therefore, how to improve the accuracy of using a vernier caliper to detect the size of the bottleneck of a glass bottle is a technical problem that needs to be solved urgently in this field. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a glass bottle bottleneck size detection device to improve the accuracy of using a vernier caliper to detect the size of the glass bottle bottleneck.
[0006] The utility model is implemented as follows: a glass bottle bottleneck size detection device, comprising:
[0007] Base, height adjustment cylinder and vernier caliper;
[0008] The upper end of the base is connected to the lower end of the height adjustment tube by threads, the upper end of the height adjustment tube has a detection plane, a vertical through hole is opened in the center of the detection plane, the vertical through hole can accommodate the bottleneck of the glass bottle, and the base covers the vertical through hole;
[0009] The outer measuring jaws of the vernier caliper are placed on the detection plane.
[0010] Furthermore, the upper end of the base has an external thread, and the lower end of the height adjustment cylinder has an internal thread.
[0011] Furthermore, the height adjustment cylinder has an annular cavity, the annular cavity is located above the internal thread, the base has a limit block, the limit block is located above the external thread, and the limit block is placed in the annular cavity.
[0012] Furthermore, a strip-shaped hole is provided on the outer wall of the height adjustment cylinder, the strip-shaped hole is communicated with the annular cavity, and the strip-shaped hole can accommodate the limiting block to pass through.
[0013] Furthermore, the limiting block is a bolt.
[0014] Furthermore, the base and the height adjustment tube are both made of POM material.
[0015] Compared with the background technology, the advantages of the utility model are: the glass bottle is inserted upside down into the vertical through hole of the height adjustment cylinder, and the outer measuring claws of the vernier caliper are placed on the detection plane of the height adjustment cylinder. The detection plane of the height adjustment cylinder provides support for the outer measuring claws of the vernier caliper size, effectively avoiding the outer measuring claws of the vernier caliper from sliding up and down, thereby improving the accuracy of using the vernier caliper to detect the bottleneck size of the glass bottle; the quality inspector rotates the height adjustment cylinder in advance to change the height of the detection plane, so that the outer measuring claws of the vernier caliper can stably detect the bottleneck sizes of different heights, which helps to improve the work efficiency of the quality inspector. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.
[0017] Figure 1 It is a schematic diagram of using a vernier card size to detect the bottleneck size in the background technology.
[0018] Figure 2 The utility model is a structural schematic diagram of a glass bottle bottleneck size detection device.
[0019] Figure 3 It is a schematic diagram of the embodiment of the utility model in which the height of the detection plane changes and the vernier card size detects the bottleneck size at different positions.
[0020] Figure 4 It is a schematic diagram of placing the outer measuring claws of the vernier caliper on a detection plane to detect the size of a bottleneck in an embodiment of the utility model.
[0021] Figure 5 It is a schematic diagram of the inner measuring claw of the vernier caliper detecting the gap in the embodiment of the utility model.
[0022] Figure 6It is a schematic diagram of the cross-sectional position of the annular cavity and the strip-shaped holes in the height adjustment cylinder in the embodiment of the utility model.
[0023] Figure 7 It is overlooking Figure 6 The detection plane is used to obtain the schematic diagram of the positions of the annular cavity, strip holes and limit blocks.
[0024] Figure numerals: base 1; external thread 11; limit block 12; gap 13; height adjustment cylinder 2; detection plane 21; vertical through hole 22; internal thread 23; annular cavity 24; strip hole 25; vernier caliper 3; external measuring claw 31; internal measuring claw 32; main scale 33; glass bottle 4; bottleneck 41; table top 5. DETAILED DESCRIPTION
[0025] The embodiment of the utility model provides a device for detecting the bottleneck size of a glass bottle, which overcomes the disadvantage that the outer measuring claws of the vernier caliper in the background technology slide up and down and deviate from the bottleneck position of the specified height, resulting in inaccurate detection results; the detection plane of the height adjustment cylinder provides support for the outer measuring claws of the vernier caliper size, effectively preventing the outer measuring claws of the vernier caliper from sliding up and down, and improving the accuracy of using the vernier caliper to detect the bottleneck size of the glass bottle. The outer measuring claws of the vernier caliper can stably detect the bottleneck sizes at different heights, which helps to improve the work efficiency of quality inspectors.
[0026] The overall idea of the technical solution of the embodiment of the utility model is as follows:
[0027] According to the position of the bottleneck to be tested, the quality inspector first rotates the height adjustment cylinder to change the relative position of the height adjustment cylinder and the base, thereby changing the height of the detection plane; after setting the height of the detection plane, the quality inspector inserts the glass bottle upside down into the vertical through hole of the height adjustment cylinder, with the base supporting the bottleneck of the glass bottle, and then holds the vernier caliper, places the outer measuring claws of the vernier caliper on the detection plane, and the outer measuring claws clamp the bottleneck of the glass bottle; finally, the quality inspector manually rotates the body of the glass bottle, and the vernier caliper detects the bottleneck size of the glass bottle at the specified height. When it is necessary to detect the size of other positions of the bottleneck of the glass bottle, the height of the detection plane can be changed by operating the height adjustment cylinder, which is convenient to operate.
[0028] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0029] See also Figures 1 to 7 , a preferred embodiment of the utility model.
[0030] A glass bottle bottleneck size detection device, comprising:
[0031] Base 1, height adjustment cylinder 2 and vernier caliper 3;
[0032] The upper end of the base 1 is connected to the lower end of the height adjustment tube 2 by threads. The upper end of the height adjustment tube 2 has a detection plane 21. A vertical through hole 22 is opened at the center of the detection plane 21. The vertical through hole 22 can accommodate the bottleneck 41 of the glass bottle 4. The base 1 covers the vertical through hole 22.
[0033] The outer measuring jaws 31 of the vernier caliper 3 are placed on the detection plane 21 .
[0034] The utility model inserts a glass bottle 4 in an upside-down manner into a vertical through hole 22 of a height-adjusting cylinder 2, and places an outer measuring claw 31 of a vernier caliper 3 on a detection plane 21 of the height-adjusting cylinder 2. The detection plane 21 of the height-adjusting cylinder 2 provides support for the outer measuring claw 31 of the vernier caliper 3, effectively preventing the outer measuring claw 31 of the vernier caliper 3 from sliding up and down, thereby improving the accuracy of using the vernier caliper 3 to detect the size of a bottleneck 41 of a glass bottle 4; a quality inspector rotates the height-adjusting cylinder 2 in advance to change the height of the detection plane 21, so that the outer measuring claw 31 of the vernier caliper 3 can stably detect the size of bottlenecks 41 of different heights, thereby helping to improve the work efficiency of the quality inspector.
[0035] The upper end of the base 1 has an external thread 11, and the lower end of the height adjustment cylinder 2 has an internal thread 23. The external thread 11 is screwed together with the internal thread 23, and the height of the detection plane 21 is changed by rotating the height adjustment cylinder 2.
[0036] The height adjustment tube 2 has an annular cavity 24, and the annular cavity 24 is located above the internal thread 23. The base 1 has a stopper 12, and the stopper 12 is located above the external thread 11. The stopper 12 is placed in the annular cavity 24. The beneficial effect of this technical solution is that the stopper 12 prevents the height adjustment tube 2 from being separated from the base 1; if the height adjustment tube 2 is separated from the base 1 during the rotation of the height adjustment tube 2, it is easy to cause the glass bottle 4 to fall.
[0037] When the height adjustment cylinder 2 is rotated forward, the lower end of the annular cavity 24 gradually approaches the limit block 12, and the detection plane 21 rises; when the limit block 12 abuts against the lower end of the annular cavity 24, the forward rotation of the height adjustment cylinder 2 is prevented; when the height adjustment cylinder 2 is rotated reversely, the upper end of the annular cavity 24 gradually approaches the limit block 12, and the detection plane 21 descends; when the limit block 12 abuts against the upper end of the annular cavity 24, the reverse rotation of the height adjustment cylinder 2 is prevented.
[0038] The outer wall of the height adjustment cylinder 2 is provided with a strip hole 25, the strip hole 25 is communicated with the annular cavity 24, and the strip hole 25 can accommodate the limit block 12 to pass through. The beneficial effect of this technical solution is that the limit block 12 is easy to disassemble and assemble.
[0039] The limit block 12 is a bolt. The beneficial effect of this technical solution is that the base 1 is provided with a screw hole for matching the bolt; when installing the limit block 12, the strip hole 25 is aligned with the screw hole, and the quality inspector uses a screwdriver to pass the bolt through the strip hole 25 into the annular cavity 24, and then locks the bolt in the screw hole; when disassembling the limit block 12, the quality inspector rotates the height adjustment cylinder 2 to align the strip hole 25 with the bolt position, and then uses a screwdriver to remove the bolt, and then the height adjustment cylinder 2 and the base 1 can be separated.
[0040] The base 1 and the height adjustment tube 2 are both made of POM material. POM is a polyoxymethylene thermoplastic crystalline polymer, which has the characteristics of high strength, high rigidity, good elasticity and good wear resistance.
[0041] The working method of the utility model is as follows: (1) the base 1 is placed on the desktop 5. According to the position of the bottleneck 41 to be detected, the quality inspector first rotates the height adjustment cylinder 2 to change the relative position of the height adjustment cylinder 2 and the base 1, thereby changing the height of the detection plane 21; the gap 13 between the outer wall of the height adjustment cylinder 2 and the outer wall of the base 1 can be measured by the inner measuring claw 32 of the vernier caliper 3 to facilitate confirmation of the height change of the detection plane 21.
[0042] (2) After setting the height of the detection plane 21, the quality inspector inserts the glass bottle 4 upside down into the vertical through hole 22 of the height adjustment cylinder 2. The bottleneck 41 of the glass bottle 4 and the vertical through hole 22 are in a clearance fit, which is convenient for rotating the glass bottle 4. The base 1 supports the bottleneck 41 of the glass bottle 4.
[0043] (3) The quality inspector holds the main scale 33 of the vernier caliper 3 with one hand, and places the outer measuring claw 31 of the vernier caliper 3 on the detection plane 21. The detection plane 21 provides support for the outer measuring claw 31. When the height of the detection plane 21 remains unchanged, the position of the outer measuring claw 31 placed on the detection plane 21 remains unchanged, and the outer measuring claw 31 clamps the bottleneck 41 of the glass bottle 4. Finally, the quality inspector rotates the body of the glass bottle 4 with the other hand, and the vernier caliper 3 detects the bottleneck size of the glass bottle 4 at a specified height. Since the detection plane 21 provides support for the outer measuring claw 31 of the vernier caliper 3, the outer measuring claw 31 of the vernier caliper 3 is effectively prevented from sliding up and down, thereby improving the accuracy of using the vernier caliper 3 to detect the bottleneck size of the glass bottle 4.
[0044] (4) When it is necessary to detect the size of other positions of the bottleneck of the glass bottle 4, the height of the detection plane 21 is changed by operating the height adjustment cylinder 2, and then (2) and (3) are repeated, which is convenient to operate. Due to the high detection accuracy, the quality inspector does not need to perform multiple size inspections at the same bottleneck position, thereby improving the work efficiency of the quality inspector.
[0045] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.
Claims
1. A glass bottle bottleneck size detection device, characterized in that: include: Base, height adjustment cylinder and vernier caliper; The upper end of the base is connected to the lower end of the height adjustment tube by threads, the upper end of the height adjustment tube has a detection plane, a vertical through hole is opened in the center of the detection plane, the vertical through hole can accommodate the bottleneck of the glass bottle, and the base covers the vertical through hole; The outer measuring jaws of the vernier caliper are placed on the detection plane.
2. A glass bottle bottleneck size detection device according to claim 1, characterized in that: The upper end of the base is provided with an external thread, and the lower end of the height adjustment cylinder is provided with an internal thread.
3. A glass bottle bottleneck size detection device according to claim 2, characterized in that: The height adjustment cylinder has an annular cavity, which is located above the internal thread; the base has a limit block, which is located above the external thread and is placed in the annular cavity.
4. A glass bottle bottleneck size detection device according to claim 3, characterized in that: The outer wall of the height adjustment cylinder is provided with a strip hole, the strip hole is communicated with the annular cavity, and the strip hole can accommodate the limiting block to pass through.
5. A glass bottle bottleneck size detection device according to claim 3, characterized in that: The limiting block is a bolt.
6. A glass bottle bottleneck size detection device according to claim 1, characterized in that: The base and the height adjustment tube are both made of POM material.