A bottle feeding slide protection mechanism capable of preventing bottle blocking

Abstract

The utility model discloses a kind of bottle blank sliding way protection mechanisms of anti-sticking blank of bottle blowing, including the bottle blank sliding way for bottle blowing, the both sides of bottle blank sliding way top are all fixedly connected with the protection baffle for bottle blank shielding protection, the side surface on two protection baffles is all installed with the guiding conveying component for bottle blank guiding conveying, guiding conveying component includes the guide baffle for bottle blank guiding conveying, and guide baffle is adjustably arranged in the upper of bottle blank sliding way.The utility model is equipped with guiding conveying component in the both sides protection baffle of bottle blank sliding way, guiding baffle can accurately guide bottle blank conveying;With the cooperation of adjusting hand wheel, adjusting bolt and threaded sleeve, can adjust conveying space flexibly according to bottle blank specification, solve the problem of blank sticking caused by size mismatch;Guiding roller of guide baffle side makes bottle blank conveying as rolling friction, reduce frictional resistance, avoid bottle blank scratch.

Description

Technical Field

[0001] This utility model relates to the field of blow molding preform feeding slide technology, and in particular to a blow molding preform feeding slide protection mechanism to prevent preform jamming. Background Technology

[0002] In the blow molding process, preform conveying is a critical step, and its smoothness and stability directly affect the efficiency and quality of the entire blow molding production. Currently, there are several preform conveying chute technologies on the market. For example, the preform positioning V-shaped chute disclosed in publication number CN201889867U includes a feed plate and a discharge plate. The feed plate is horizontal, and the discharge plate is V-shaped. 2n+1 ribs are arranged side-by-side between the feed and discharge plates. By rationally setting the position of the ribs and the spacing between adjacent ribs, the aim is to effectively improve the preform conveying efficiency and achieve high reliability and fully automated processing.

[0003] However, in practical applications, the aforementioned existing technologies still have significant shortcomings. On the one hand, they are not convenient for accurately guiding the preforms to be conveyed. During the preform conveying process, the dimensions of the conveying channel are relatively fixed, making it difficult to flexibly adjust according to the dimensions of preforms of different specifications. When the conveying channel does not match the preform size, the preform is prone to jamming during conveying, leading to frequent preform jamming phenomena. On the other hand, when the preform is conveyed in the slide, there is a large frictional force between it and the slide surface. This not only increases the resistance of preform conveying and reduces the conveying efficiency, but may also cause scratches on the preform surface due to friction, affecting the preform quality and consequently the quality of subsequent blown bottle products. Therefore, developing an anti-preform jamming blown bottle preform infeed slide protection mechanism that can effectively solve the above problems is of great practical significance. Utility Model Content

[0004] The purpose of this invention is to provide a preform feeding slide protection mechanism to prevent preform jamming. By setting guide conveying components on the protective baffles on both sides of the preform slide, the guide baffles can accurately guide the preform conveying. With the help of adjusting handwheels, adjusting bolts and threaded sleeves, the conveying space can be flexibly adjusted according to the preform specifications, solving the problem of preform jamming caused by size mismatch. The guide rollers on the side of the guide baffles make the preform conveying process a rolling friction, reducing frictional resistance and avoiding preform scratches.

[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0006] A preform feed chute protection mechanism to prevent preform jamming includes:

[0007] The preform chute is used for feeding preforms into blown bottles. Both sides of the top of the preform chute are fixedly connected with protective baffles for shielding the preforms. The sides of the two protective baffles are equipped with guiding and conveying components for guiding and conveying the preforms.

[0008] The aforementioned anti-jamming preform feeding chute protection mechanism for blow molding includes a guide baffle for guiding and conveying preforms, and the guide baffle is adjustablely disposed above the preform chute.

[0009] The above-mentioned anti-jamming preform feeding slide protection mechanism for blow molding includes a guide conveying assembly that further includes a mounting base fixedly connected to the protective baffle. The side of the mounting base is provided with two limiting telescopic rods for limiting the guide baffle, and the two limiting telescopic rods are symmetrically arranged and fixedly connected to the side of the mounting base.

[0010] In the above-mentioned anti-jamming curd feeding slide protection mechanism, the end of the limiting telescopic rod away from the mounting base is fixedly connected to the side of the guide baffle.

[0011] The above-mentioned anti-jamming preform feeding slide protection mechanism for blow molding includes a threaded sleeve fixedly connected to the center of the mounting base, wherein the threaded sleeve is threaded with an adjusting bolt for adjusting the guide baffle.

[0012] In the above-mentioned anti-jamming curd feeding slide protection mechanism, the end of the adjusting bolt is rotatably connected to the center of the side of the guide baffle via a connecting bearing.

[0013] In the above-mentioned anti-jamming preform feeding slide protection mechanism, the side of the guide baffle is provided with a plurality of guide shafts arranged at equal intervals, and guide rollers for guiding and conveying preforms are rotatably mounted on the guide shafts.

[0014] In the above-mentioned anti-jamming curd feeding slide protection mechanism, the end of the adjusting bolt is fixedly connected to an adjusting handwheel.

[0015] This utility model has at least the following beneficial effects:

[0016] 1. This utility model realizes a preform feeding slide protection mechanism to prevent preform jamming. By setting guide conveying components on the protective baffles on both sides of the preform slide, the guide baffles can accurately guide the preform conveying. With the help of adjusting handwheels, adjusting bolts and threaded sleeves, the conveying space can be flexibly adjusted according to the preform specifications, solving the problem of preform jamming caused by size mismatch. The guide rollers on the side of the guide baffles make the preform conveying roll friction, reducing frictional resistance and avoiding preform scratches. The whole effectively ensures the stability and accuracy of preform conveying, making the blow molding production more continuous and smooth, reducing interruptions and failures, improving production efficiency and product qualification rate, and reducing production costs. It has great market application and promotion value.

[0017] 2. Precise Guiding and Conveying: Guiding and conveying components are installed on the protective baffles on both sides of the top of the preform chute. These baffles directly guide and convey the preforms. The presence of the guiding baffles provides a clear conveying path for the preforms, ensuring that they can move stably along the predetermined direction. This effectively avoids disorderly shaking and deviation of the preforms during the conveying process, greatly improving the accuracy of preform conveying.

[0018] 3. Adjustable Conveying Space: By adjusting the handwheel and rotating the adjusting bolt, the guide baffle can be positioned and adjusted under the action of the threaded sleeve. This design allows operators to flexibly adjust the distance between the guide baffles according to the size of different preforms, thereby precisely adjusting the conveying space suitable for the preforms. Whether the preforms are small or large, a suitable conveying channel can be found in this protective mechanism, effectively solving the problem of preform jamming caused by the mismatch between the conveying channel and the preform size in existing technologies, and significantly improving the versatility and adaptability of the equipment.

[0019] 4. Reduced Friction Resistance: Several guide shafts are evenly spaced on the side of the guide baffle, and guide rollers are rotatably mounted on the guide shafts. During the preform conveying process, the guide rollers contact the preform surface and generate rolling friction. Compared with the sliding friction between the traditional slide and the preform, the rolling friction is significantly reduced. This not only reduces energy loss during preform conveying and improves conveying efficiency, but also effectively avoids scratches on the preform surface caused by friction, ensuring the quality of the preform and laying the foundation for subsequent high-quality blow molding production.

[0020] 5. Improved Production Stability: Because this invention effectively avoids preform jamming and ensures the stability and accuracy of preform feeding, the entire blow molding process is more continuous and smoother. It reduces production interruptions and equipment failures caused by preform jamming, improves production efficiency, lowers production costs, and also helps increase the pass rate of blow-molded products, bringing significant economic benefits to enterprises. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of the anti-jamming preform feeding slide protection mechanism of this utility model;

[0023] Figure 2 This is a schematic diagram of the preform slide in the preform feeding slide protection mechanism of the present invention for preventing preform jamming;

[0024] Figure 3This is a schematic diagram of the guiding and conveying component in the anti-jamming preform feeding slide protection mechanism of this utility model;

[0025] Figure 4 This is a structural schematic diagram of the guiding and conveying component in the anti-jamming curd feeding slide protection mechanism of this utility model from another perspective.

[0026] Explanation of icon numbers:

[0027] 1. Preform slide;

[0028] 2. Protective baffle;

[0029] 3. Guiding and conveying components;

[0030] 301. Guide baffle;

[0031] 302. Mounting base; 3021. Limiting telescopic rod;

[0032] 303, threaded sleeve; 3031, adjusting bolt;

[0033] 304, guide shaft; 3041, guide roller; 305, adjusting handwheel. Detailed Implementation

[0034] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0035] Please refer to Figures 1 to 4 As shown in the figure, the embodiment of this utility model provides a preform feeding slide protection mechanism for preventing preform jamming, including: a preform slide 1 for feeding preforms into the bottle, and protective baffles 2 for preform blocking and protection are fixedly connected to both sides of the top of the preform slide 1, and guide and conveying components 3 for guiding and conveying the preforms are installed on the sides of the two protective baffles 2.

[0036] By adopting the above technical solution, by setting up protective baffles 2 on both sides of the preform slide 1 and installing guiding and conveying components 3, a clear conveying path and protective barrier are provided for the preform, ensuring that the preform will not deviate from the track during the conveying process, while avoiding interference from external factors, and effectively improving the accuracy and stability of preform conveying.

[0037] In order to flexibly adjust the guiding and conveying space according to different specifications of preforms, in this embodiment: the guiding and conveying component 3 includes a guiding baffle 301 for guiding and conveying preforms, and the guiding baffle 301 is adjustablely set above the preform slide 1. The adjustable guiding baffle 301 design allows the protective mechanism to adapt to the conveying needs of preforms of various sizes. By flexibly adjusting the position of the guiding baffle 301, the width of the preform conveying channel can be precisely controlled, avoiding preform jamming due to unsuitable channel size, thus improving the versatility and practicality of the equipment.

[0038] To ensure the stability of the guide baffle 301 during adjustment and conveying, in this embodiment, the guide conveying assembly 3 further includes a mounting base 302 fixedly connected to the protective baffle 2. The mounting base 302 has two limiting telescopic rods 3021 on its side for limiting the guide baffle 301. These two limiting telescopic rods 3021 are symmetrically arranged and fixedly connected to the side of the mounting base 302. The end of the limiting telescopic rod 3021 away from the mounting base 302 is fixedly connected to the side of the guide baffle 301. The symmetrically arranged limiting telescopic rods 3021 can effectively limit and support the guide baffle 301, ensuring its smooth and straight movement when adjusting its position, preventing the guide baffle 301 from shifting or shaking, thereby ensuring the stability of the preform conveying channel and further improving the reliability of preform conveying.

[0039] To achieve precise adjustment of the guide baffle 301's position, in this embodiment, the guide conveying assembly 3 further includes a threaded sleeve 303 fixedly connected to the center of the mounting base 302. An adjusting bolt 3031 for adjusting the guide baffle 301 is threaded onto the threaded sleeve 303. The end of the adjusting bolt 3031 is rotatably connected to the center of the side of the guide baffle 301 via a connecting bearing. This combination of the threaded sleeve 303 and the adjusting bolt 3031, utilizing the principle of threaded transmission, enables fine adjustment of the guide baffle 301's position. By rotating the adjusting bolt 3031, the movement distance of the guide baffle 301 can be precisely controlled, thereby quickly and accurately adjusting the appropriate conveying space according to the size requirements of different preforms, improving the accuracy and efficiency of the adjustment.

[0040] To reduce the friction between the preform and the guide baffle 301 during transport, in this embodiment, the guide baffle 301 has several guide shafts 304 arranged at equal intervals on its side. Guide rollers 3041 for guiding and transporting the preform are rotatably mounted on the guide shafts 304. The equally spaced guide rollers 3041 generate rolling friction with the preform surface during transport, significantly reducing rolling friction compared to traditional sliding friction. This not only reduces energy loss during preform transport and improves transport efficiency but also effectively prevents scratches on the preform surface caused by friction, ensuring preform quality and providing a good foundation for subsequent blow molding processes.

[0041] To facilitate the operator's rotation and adjustment of the adjusting bolt 3031, in this embodiment, an adjusting handwheel 305 is fixedly connected to the end of the adjusting bolt 3031. The adjusting handwheel 305 allows the operator to rotate the adjusting bolt 3031 more easily and conveniently, completing the position adjustment of the guide baffle 301 without the need for other tools. This not only improves operational efficiency but also reduces operational difficulty, facilitating the daily maintenance and adjustment of the equipment.

[0042] The working principle of this utility model is as follows: Guide conveying components 3 are equipped on the protective baffles 2 on both sides of the top of the preform slide 1. When the preform is conveyed on the preform slide 1, the guide baffles 301 guide the preform, ensuring it moves stably along the preset track. The operator can adjust the handwheel 305 according to the actual size of the preform to be conveyed, causing the adjusting bolt 3031 to rotate within the threaded sleeve 303. Under the action of the threaded transmission, the adjusting bolt 3031 pushes or pulls the guide baffle 301, while the limiting telescopic rod 3021 limits and supports the movement of the guide baffle 301, ensuring its smooth movement. In this way, the distance between the two guide baffles 301 can be precisely adjusted, thus providing a suitable conveying space for preforms of different specifications. Furthermore, the guide rollers 3041 on the side of the guide baffles 301 roll against the preform surface during conveying, effectively reducing friction and resistance, further ensuring the stability of the preform conveying and effectively preventing preform jamming.

[0043] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A preform feeding guide protection mechanism for preventing preform jamming, comprising a preform feed guide (1) for preform feeding in bottle blowing, characterized in that, Both sides of the top of the preform slide (1) are fixedly connected with protective baffles (2) for preform shielding and protection, and both sides of the protective baffles (2) are equipped with guide and conveying components (3) for preform guidance and conveying. The guiding and conveying assembly (3) includes a guide baffle (301) for guiding and conveying preforms, and the guide baffle (301) is adjustablely disposed above the preform slide (1). The guiding and conveying assembly (3) also includes a mounting base (302) fixedly connected to the protective baffle (2). The side of the mounting base (302) is provided with two limiting telescopic rods (3021) for limiting the guide baffle (301), and the two limiting telescopic rods (3021) are symmetrically disposed and fixedly connected to the side of the mounting base (302).

2. The anti-jamming curing curd feed chute protection mechanism according to claim 1, characterized in that: The end of the limiting telescopic rod (3021) away from the mounting base (302) is fixedly connected to the side of the guide baffle (301).

3. The anti-jamming curing curd feed chute protection mechanism according to claim 2, characterized in that: The guide conveying assembly (3) also includes a threaded sleeve (303) fixedly connected to the center of the mounting base (302), and the threaded sleeve (303) is threaded with an adjusting bolt (3031) for adjusting the guide baffle (301).

4. The anti-jamming curing curd feed chute protection mechanism according to claim 3, characterized in that: The end of the adjusting bolt (3031) is rotatably connected to the center of the side of the guide baffle (301) via a connecting bearing.

5. The anti-jamming curing curd feed chute protection mechanism according to claim 4, characterized in that: The side of the guide baffle (301) is provided with a plurality of guide shafts (304) arranged at equal intervals, and guide rollers (3041) for guiding and conveying preforms are rotatably mounted on the guide shafts (304).

6. The anti-jamming curing curd feed chute protection mechanism according to claim 5, characterized in that: An adjusting handwheel (305) is fixedly connected to the end of the adjusting bolt (3031).

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