Auxiliary feeding device for bottle blank detection
By using limiting components and rolling components in the preform detection auxiliary loading device, the problem of position offset and friction damage during the conveying process of the preform is solved, and stable clamping and smooth conveying of preforms of different sizes is achieved. Reduces failure rate and friction damage and improves production efficiency.
Patent Information
- Application Number
- CN202421107570.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the transportation process, the existing bottle preform detection auxiliary loading device is susceptible to external forces to cause position deviation due to the elasticity and surface smoothness of the bottle preform, which causes the bottle to collide or stagnate during transportation and packaging, increasing the fault. and waste rate to reduce production efficiency.
A preform detection auxiliary loading device including a limiting assembly is designed. By setting up a rolling assembly, the friction sliding between the preform and the limiting plate becomes rolling friction, and the matching of the limiting plate and the threaded rod is achieved. Clamping of size preforms to prevent offset.
Effectively prevent deviation and frictional damage during the conveying and packaging of bottle preforms, reduce failure rate and scrap rate, improve production efficiency, and ensure the surface integrity of bottle preforms.
Smart Images
Figure CN222180912U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bottle blank detection, in particular to a bottle blank detection auxiliary feeding device. Background Art
[0002] Bottle preform inspection is a process of testing various indicators of bottle preforms to ensure that the quality of bottle preforms meets production requirements. The scope of bottle preform inspection includes bottle preforms, PET bottle preforms, plastic bottle preforms, etc. The inspection items include wall thickness inspection, stress inspection, acetaldehyde content inspection, eccentricity inspection, high temperature resistance inspection, moisture inspection, size inspection, sag inspection, etc. In the process of bottle preform inspection, an automated PET bottle preform inspection system can be used. The system converts the captured target into an image signal through a machine vision product and transmits it to a dedicated image processing system, and then controls the equipment action on site according to the judgment result. The purpose of inspecting the bottle preform is to ensure the sealing performance of the bottle, prevent leakage or external contamination during transportation and storage, and thus ensure the quality and safety of the product.
[0003] When the existing preform detection auxiliary feeding device is in use, the preform is usually made of plastic material and has a certain elasticity and surface smoothness. This makes the preform likely to be affected by external forces during the conveying process, such as wind, mechanical vibration, etc., resulting in positional displacement. Positional displacement may also cause the bottles to collide with each other or get stuck during the conveying and packaging process, increasing the failure rate and scrap rate in the production process and reducing production efficiency. For this reason, we propose a preform detection auxiliary feeding device. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a bottle blank detection auxiliary feeding device, which can clamp bottle blanks of different sizes through the set limit components, so that the activity range of bottle blanks of different sizes can be reduced or enlarged, so that the bottle blanks can be prevented from being offset when being conveyed on the conveyor belt, which would cause the bottles to collide with each other or get stuck during the conveying and packaging process.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottle blank detection auxiliary feeding device, comprising a bracket, a driving mechanism and a conveyor belt, the front end surface of the bracket is provided with a driving mechanism, the driving mechanism is provided with a conveyor belt, the bottle blank is placed on the conveyor belt, the bracket is provided with a limiting assembly, the conveyor belt is connected to the bottle blank through the limiting assembly, and the limiting assembly is provided with a rolling assembly.
[0006] As an optimal technical solution of the utility model, the limit assembly includes a movable bin arranged on the surface of the right side bracket of the conveyor belt, a bearing is provided on the inner wall of the movable bin, a stud is fixedly provided on the bearing, a handwheel is provided on the rear end surface of the stud, two groups of transmission blocks are threadedly connected on the stud, a connecting block is provided on the left side of the transmission block, a limit plate is sleeved on the connecting block, a threaded rod is provided on the outer wall of the connecting block, a threaded block is threadedly connected to the threaded rod, and a limit groove is provided on the outer wall of the limit plate corresponding to the inner end of the threaded block.
[0007] As a preferred technical solution of the utility model, the connecting block is designed to be rectangular, the limiting plate is provided with a through hole adapted to the connecting block, and the through hole passes through the limiting plate.
[0008] As a preferred technical solution of the utility model, the outer wall of the threaded block is provided with anti-slip lines, and a soft pad is provided on the surface of the threaded block on one side facing the limiting groove.
[0009] As a preferred technical solution of the utility model, the rolling assembly includes a plurality of rotating grooves provided on the surface of the limiting plate on one side facing the conveyor belt, rotating rods are rotatably arranged in the rotating grooves, and rollers are arranged on the rotating rods.
[0010] As a preferred technical solution of the utility model, twenty-four groups of rotating grooves are provided, and the twenty-four groups of rotating grooves are all designed with equal spacing.
[0011] As a preferred technical solution of the utility model, the outer wall of the roller is subjected to a grinding process, and the upper and lower ends of the roller are both in contact with the inner wall of the rotating groove.
[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0013] 1. Through the setting of the limit assembly, the preforms of different sizes can be clamped, so that the range of movement of the preforms of different sizes can be reduced or enlarged, so that the preforms can be prevented from deviating when being conveyed on the conveyor belt, which may cause the bottles to collide with each other or get stuck during the conveying and packaging process;
[0014] 2. The rolling assembly can transform the frictional sliding between the bottle blank and the limiting plate into rolling friction, thereby preventing the bottle blank from rubbing against the surface of the limiting plate when moving on the limiting plate, and causing friction damage to the surface of the bottle blank, thereby effectively ensuring the surface integrity of the bottle blank. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2This is a schematic diagram of the structure of the utility model when viewed from above;
[0017] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;
[0018] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at the center;
[0019] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0020] Among them: 1. bracket; 2. driving mechanism; 3. conveyor belt; 4. limit assembly; 41. movable bin; 42. bearing; 43. stud bolt; 44. hand wheel; 45. transmission block; 46. connecting block; 47. limit plate; 48. threaded rod; 49. threaded block; 410. limit groove; 5. rolling assembly; 51. rotating groove; 52. rotating rod; 53. roller. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.
[0022] Example:
[0023] See also Figure 1 - Figure 5 A bottle blank detection auxiliary feeding device comprises a bracket 1, a driving mechanism 2 and a conveyor belt 3. The front end surface of the bracket 1 is provided with the driving mechanism 2, the driving mechanism 2 is provided with the conveyor belt 3, the bottle blank is placed on the conveyor belt 3, the bracket 1 is provided with a limiting component 4, the conveyor belt 3 is connected with the bottle blank through the limiting component 4, and the limiting component 4 is provided with a rolling component 5.
[0024] By means of the setting of the limiting component 4, bottle blanks of different sizes can be clamped, so that the range of movement of bottle blanks of different sizes can be reduced or enlarged, so that when the bottle blanks are conveyed on the conveyor belt 3, the bottle blanks can be prevented from being deviated, which may cause the bottles to collide with each other or get stuck during the conveying and packaging process. Furthermore, by means of the setting of the rolling component 5, the frictional sliding between the bottle blanks and the limiting plate 47 can be converted into rolling friction, so that when the bottle blanks move on the limiting plate 47, they can be prevented from rubbing against the surface of the limiting plate 47 and causing friction damage to the surface of the bottle blank, thereby effectively ensuring the surface integrity of the bottle blanks.
[0025] In other embodiments, the limiting assembly 4 includes a movable bin 41 arranged on the surface of the right bracket 1 of the conveyor belt 3, a bearing 42 is arranged on the inner wall of the movable bin 41, a stud bolt 43 is fixedly arranged on the bearing 42, a hand wheel 44 is arranged on the rear end surface of the stud bolt 43, two groups of transmission blocks 45 are threadedly connected on the stud bolt 43, a connecting block 46 is arranged on the left side of the transmission block 45, a limiting plate 47 is sleeved on the connecting block 46, a threaded rod 48 is arranged on the outer wall of the connecting block 46, a threaded block 49 is threadedly connected to the threaded rod 48, and a limiting groove 410 is arranged on the outer wall of the limiting plate 47 corresponding to the inner end of the threaded block 49;
[0026] When in use, first turn the hand wheel 44 so that the hand wheel 44 drives the stud 43 to rotate on the bearing 42, and while the stud 43 is rotating, the stud 43 synchronously drives the two groups of connecting blocks 46 to move on the stud 43 and gather toward the middle of the stud 43, then the limiting plate 47 is driven to move synchronously through the connecting block 46, and the inner wall of the limiting plate 47 is made to fit with the surface of the bottle blank, thereby achieving the purpose of limiting the movable range of the bottle blank and preventing the bottle blank from deviating when moving on the conveyor belt 3. When it is necessary to disassemble the limiting plate 47, the threaded block 49 is rotated on the threaded rod 48 to make the threaded block 49 rotate out of the limiting groove 410, and then the limiting plate 47 is slid out of the connecting block 46 to achieve the purpose of disassembling the limiting plate 47.
[0027] It is worth noting that the connecting block 46 is designed in a rectangular shape, and the limiting plate 47 is provided with a through hole that is compatible with the connecting block 46, and the through hole passes through the limiting plate 47, so that the limiting plate 47 can be sleeved on the connecting block 46, so that the limiting plate 47 and the connecting block 46 fit together on multiple surfaces, thereby achieving the purpose of limiting the limiting plate 47, and preventing the limiting plate 47 from shaking when the connecting block 46 drives the limiting plate 47 to move, resulting in a reduction in the contact area between the limiting plate 47 and the bottle blank, thereby causing the bottle blank to be displaced. The outer wall of the threaded block 49 is provided with anti-slip textures, and a soft pad is provided on the surface of the threaded block 49 on one side facing the limiting groove 410, which can prevent the hand from slipping when the threaded block 49 is rotated, and at the same time, it can also prevent the rotational friction between the threaded block 49 and the limiting groove 410, which may cause damage to the limiting groove 410 and the threaded block 49.
[0028] In other embodiments, the rolling assembly 5 includes a plurality of rotating grooves 51 formed on a surface of the limiting plate 47 facing the conveyor belt 3, and rotating rods 52 are rotatably disposed in the rotating grooves 51, and rollers 53 are disposed on the rotating rods 52;
[0029] When in use, the preform first moves on the conveyor belt 3, and the surface of the preform drives the roller 53 and the rotating rod 52 to rotate in the rotating groove 51, so that the friction sliding between the preform and the limiting plate 47 is changed into rolling friction, thereby reducing the surface wear of the preform.
[0030] It is worth noting that there are twenty-four groups of rotating grooves 51, and the twenty-four groups of rotating grooves 51 are all designed with equal spacing. By setting the rotating grooves 51 with equal spacing, the bottle blanks can be moved smoothly on the conveyor belt 3 to prevent the bottle blanks from being offset during movement. The outer wall of the roller 53 is ground, and the upper and lower ends of the roller 53 are both in contact with the inner wall of the rotating groove 51, which can increase the contact area and stability between the roller 53 and the bottle blank and prevent the surface of the bottle blank from being smooth. The bottle blank may be affected by external forces during transportation, such as wind, mechanical vibration, etc., which may cause position offset.
[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A preform detection auxiliary feeding device, comprising a support (1), a driving mechanism (2) and a conveyor belt (3), wherein the front end surface of the support (1) is provided with the driving mechanism (2), and the conveyor belt (3) is provided on the driving mechanism (2), characterized in that: Bottle blanks are placed on the conveyor belt (3), a limiting assembly (4) is provided on the support (1), the conveyor belt (3) is connected to the bottle blanks via the limiting assembly (4), and a rolling assembly (5) is provided inside the limiting assembly (4).
2. A preform detection auxiliary feeding device according to claim 1, characterized in that: The limiting assembly (4) comprises a movable bin (41) arranged on the surface of the right side bracket (1) of the conveyor belt (3); a bearing (42) is arranged on the inner wall of the movable bin (41); a stud bolt (43) is fixedly arranged on the bearing (42); a hand wheel (44) is arranged on the rear end surface of the stud bolt (43); two groups of transmission blocks (45) are threadedly connected on the stud bolt (43); a connecting block (46) is arranged on the left side of the transmission block (45); a limiting plate (47) is sleeved on the connecting block (46); a threaded rod (48) is arranged on the outer wall of the connecting block (46); a threaded block (49) is threadedly connected to the threaded rod (48); and a limiting groove (410) is arranged on the outer wall of the limiting plate (47) corresponding to the inner end of the threaded block (49).
3. A preform detection auxiliary feeding device according to claim 2, characterized in that: The connecting block (46) is designed to be rectangular, and the limiting plate (47) is provided with a through hole adapted to the connecting block (46), and the through hole passes through the limiting plate (47).
4. The preform detection auxiliary feeding device according to claim 2, characterized in that: The outer wall of the threaded block (49) is provided with anti-slip patterns, and a soft pad is provided on the surface of one side of the threaded block (49) facing the limiting groove (410).
5. The preform detection auxiliary feeding device according to claim 2, characterized in that: The rolling assembly (5) comprises a plurality of rotating grooves (51) formed on a surface of a side of the limiting plate (47) facing the conveyor belt (3), wherein rotating rods (52) are rotatably arranged in the rotating grooves (51), and rollers (53) are arranged on the rotating rods (52).
6. The preform detection auxiliary feeding device according to claim 5, characterized in that: Twenty-four groups of rotating grooves (51) are provided, and the twenty-four groups of rotating grooves (51) are all designed with equal spacing.
7. The preform detection auxiliary feeding device according to claim 5, characterized in that: The outer wall of the roller (53) is subjected to a grinding process, and the upper and lower ends of the roller (53) are both in contact with the inner wall of the rotating groove (51).