A feeding roller for a transmission mechanism

Abstract

This utility model relates to the field of transmission mechanism technology and discloses a feeding roller for a transmission mechanism, including a transmission frame. The inner wall of the transmission frame is provided with a limiting groove. A roller lifting adjustment assembly is arranged between the transmission frame and the limiting groove. A roller expansion adjustment assembly is provided on the surface of the transmission frame. The roller expansion adjustment assembly includes a directional groove, a screw adjustment frame, and a guide adjustment frame. The directional groove is located on the upper surface of the transmission frame. In this utility model, the feeding length is adjusted by using the roller expansion adjustment assembly, with the screw adjustment frame and guide adjustment frame working together to drive the expansion slide to move. The directional groove and moving wheels ensure smooth and stable adjustment. Multiple equidistant second electric feeding rollers cooperate with the first electric feeding roller to ensure stable feeding after expansion, improving the equipment's versatility for different conveying needs.

Description

Technical Field

[0001] This utility model relates to the field of transmission mechanism technology, and in particular to a feeding roller for a transmission mechanism. Background Technology

[0002] A transfer mechanism is a device that enables the transfer of materials, articles, or information from one place to another. It is widely used in industrial production, logistics and transportation, automated production lines, and other fields.

[0003] In the material handling process, the feeding roller is a key conveying device and is widely used in various production and processing scenarios. It is mainly driven by a power unit to complete directional and quantitative conveying operations.

[0004] While existing feeding roller devices achieve material transfer and conveying, they mostly employ a fixed structure design, making it impossible to flexibly adjust the feeding length and height according to actual needs. When faced with materials of different specifications and conveying height requirements, the equipment exhibits poor adaptability, often necessitating the replacement of different models of roller devices. This not only increases production costs but also reduces production efficiency. Furthermore, the unreasonable distribution of rollers under a fixed structure can easily lead to problems such as material conveying deviation and jamming, resulting in insufficient conveying stability and affecting the overall transmission effect, causing numerous inconveniences to actual production. Therefore, a feeding roller conveying mechanism is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a feeding roller for a transmission mechanism, which aims to solve the problem that in the prior art, the feeding roller adopts a fixed structure, making it difficult to adjust the feeding length and height, which easily leads to poor applicability, unstable conveying, and thus affects the transmission efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a feeding roller for a transmission mechanism, including a transmission frame, a limiting groove provided on the inner wall of the transmission frame, a roller lifting adjustment component provided between the transmission frame and the limiting groove, and a roller expansion adjustment component provided on the surface of the transmission frame;

[0007] The roller extension adjustment assembly includes a directional chute, a screw adjustment frame, and a guide adjustment frame. The directional chute is formed on the upper surface of the conveyor frame. The outer wall of the screw adjustment frame is fixedly connected to one side of the outer surface of the conveyor frame, and the outer wall of the guide adjustment frame is fixedly connected to the other side of the outer surface of the conveyor frame. An extension slide is slidably connected inside the directional chute. A screw slide is threadedly connected to the outer side of the screw adjustment frame. A guide slide is movably sleeved on the outer side of the guide adjustment frame. A second electric feeding roller is fixedly connected to the top of the extension slide, and a movable wheel is fixedly connected to the bottom of the extension slide.

[0008] As a further description of the above technical solution:

[0009] Two directional chutes are provided, and the two directional chutes are mirrored along the central axis of the transmission frame, and a through groove is provided on the outer surface of the transmission frame.

[0010] As a further description of the above technical solution:

[0011] The directional slide is connected to the interior of the slide, the inner side of the lead screw slide passes through the slide and is fixed to one side of the outer surface of the extended slide, and the inner side of the guide slide passes through the slide and is fixedly connected to the other side of the outer surface of the extended slide.

[0012] As a further description of the above technical solution:

[0013] The second electric feeding roller is provided in multiple ways, and the multiple second electric feeding rollers are distributed at equal intervals along the length direction of the extended carriage.

[0014] As a further description of the above technical solution:

[0015] The roller lifting adjustment assembly includes an electric lifting mechanism. The bottom end of the electric lifting mechanism is fixedly connected to the bottom end of the inner wall of the transmission frame. The top telescopic end of the electric lifting mechanism is fixedly connected to a lifting seat. The outer wall of the lifting seat is fixedly connected to a limit slider. The top of the lifting seat is fixedly connected to a first electric feeding roller.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the limiting slider is slidably connected to the inner wall of the limiting groove. There are two limiting sliders, and the two limiting sliders are mirror images of each other along the central axis of the lifting seat.

[0018] As a further description of the above technical solution:

[0019] The first electric feeding roller is provided in multiple ways, and the multiple first electric feeding rollers are distributed at equal intervals along the length direction of the lifting seat.

[0020] As a further description of the above technical solution:

[0021] Support columns are fixedly connected to the four corners at the bottom of the transmission frame.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the feeding length is adjusted by using a roller extension adjustment assembly, which utilizes a screw adjustment frame and a guide adjustment frame to drive the extension slide to move. The directional slide and the moving wheel ensure smooth and stable adjustment. Multiple equidistant second electric feeding rollers work together with the first electric feeding roller to ensure stable feeding after extension and improve the equipment's versatility for different conveying needs.

[0024] 2. In this utility model, the roller lifting adjustment component uses electric lifting to drive the first electric feeding roller to lift. With the help of the limit slider and the limit groove guide, the feeding height can be flexibly adjusted. Multiple equidistant first electric feeding rollers ensure stable feeding, and the overall adaptability and stability of the equipment to different feeding needs are improved. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a feeding roller for a transmission mechanism proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the adjustment structure at the roller extension adjustment component of a feeding roller for a transmission mechanism proposed in this utility model.

[0027] Figure 3 This utility model provides a schematic diagram of the disassembled structure of a roller lifting and adjusting assembly at the transmission frame of a feeding roller for a transmission mechanism.

[0028] Figure 4 This is a schematic diagram showing the disassembled structure of the roller extension adjustment assembly at the transmission frame of a conveying mechanism for a conveying roller proposed in this utility model.

[0029] Legend:

[0030] 1. Conveyor frame; 2. Limiting slide; 3. Roller lifting adjustment assembly; 31. Electric lifting; 32. Lifting seat; 33. Limiting slider; 34. First electric feeding roller; 4. Roller extension adjustment assembly; 41. Orienting slide; 42. Screw adjustment frame; 43. Guide adjustment frame; 44. Extension slide; 45. Screw slide block; 46. Guide slide block; 47. Second electric feeding roller; 48. Moving wheel. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3This utility model provides an embodiment of a feeding roller for a transmission mechanism, including a transmission frame 1. The transmission frame 1 serves as the basic framework for the entire feeding roller, providing a stable mounting support platform for each component and ensuring the overall structural stability. Supporting columns are fixedly connected to the four corners at the bottom of the transmission frame 1, ensuring stable support of the transmission frame 1 on the ground and preventing shaking during operation, thus enhancing overall placement stability. The inner wall of the transmission frame 1 is provided with limiting grooves 2, which provide precise guide tracks for the sliding of subsequent components, ensuring that related components can only move in specific directions. A roller lifting adjustment assembly 3 is provided between the transmission frame 1 and the limiting slide 2. This assembly allows the feeding roller to be adjusted according to the actual feeding gap requirements, improving the applicability of the equipment. The roller lifting adjustment assembly 3 includes an electric lift 31, which is the power source for the lifting function and provides a stable lifting driving force. The bottom end of the electric lift 31 is fixedly connected to the bottom end of the inner wall of the transmission frame 1. This fixing method ensures the stability of the electric lift 31 during operation and prevents it from shifting and affecting the lifting accuracy. The top telescopic end of the electric lift 31 is fixedly connected to a lifting seat 32. 32, as a connecting component, transmits the power of the electric lifting 31 to the upper first electric feeding roller 34, and simultaneously provides its installation foundation. A limiting slider 33 is fixedly connected to the outer wall of the lifting seat 32. The limiting slider 33 cooperates with the limiting groove 2 to restrict the movement direction of the lifting seat 32, ensuring it can only rise and fall smoothly in the vertical direction. The outer wall of the limiting slider 33 is slidably connected to the inner wall of the limiting groove 2. This sliding connection reduces friction between the two, ensuring the smoothness of the lifting process of the lifting seat 32. Two limiting sliders 33 are provided, and the two limiting sliders 33 are mirror images of each other along the central axis of the lifting seat 32. The symmetrically arranged limit sliders 33 can make the lifting seat 32 more evenly stressed, further improving the stability during lifting and preventing tilting. The top of the lifting seat 32 is fixedly connected to the first electric feeding roller 34. The first electric feeding roller 34 is one of the core components for realizing the feeding function. It can actively rotate to transport materials. There are multiple first electric feeding rollers 34, and the multiple first electric feeding rollers 34 are evenly distributed along the length of the lifting seat 32. The multiple evenly distributed first electric feeding rollers 34 can ensure that the material is evenly stressed during the conveying process, avoid material deviation or jamming, and improve the stability of feeding.

[0033] Reference Figure 1 , Figure 2 and Figure 4The surface of the conveyor frame 1 is provided with a roller extension adjustment assembly 4. The function of the roller extension adjustment assembly 4 is to extend the conveying length of the feeding roller to adapt to different conveying needs and enhance the versatility of the equipment. The roller extension adjustment assembly 4 includes a directional chute 41, a screw adjustment bracket 42, and a guide adjustment bracket 43. These three components work together to achieve smooth movement and precise adjustment of the extension carriage 44. The directional chute 41 is opened on the upper surface of the conveyor frame 1. The directional chute 41 provides a fixed trajectory for the sliding of the extension carriage 44, ensuring that it can only move in a set direction. There are two directional chute 41s, which are mirror images of each other along the central axis of the conveyor frame 1. The two symmetrical directional chute 41s can limit the extension carriage 44 from both sides. To ensure stability during movement, the outer wall of the screw adjusting bracket 42 is fixedly connected to one side of the outer surface of the transmission frame 1. The screw adjusting bracket 42 provides support and guidance for the movement of the screw slide 45, and achieves precise position adjustment through threaded transmission. The outer wall of the guide adjusting bracket 43 is fixedly connected to the other side of the outer surface of the transmission frame 1. The guide adjusting bracket 43 cooperates with the guide slide 46 to assist the movement of the extension slide 44 and prevent it from deviating during movement. The extension slide 44 is slidably connected inside the directional slide groove 41. The extension slide 44 is the carrier for installing the second electric feeding roller 47, and its sliding realizes the extension of the feeding length. The outer side of the screw adjusting bracket 42 is threadedly connected to the screw slide 45. The screw slide 45 is connected to the screw adjusting bracket 42 through the screw adjusting bracket 42. The threaded engagement converts rotational motion into linear motion, thereby driving the extension carriage 44 to move. A guide slide 46 is movably fitted onto the outer side of the guide adjustment frame 43, and a through groove is provided on the outer surface of the transmission frame 1. This through groove provides a spatial channel for the connection between the screw slide 45 and the guide slide 46 and the extension carriage 44. The directional slide groove 41 is connected to the interior of the slide groove. This through-hole design ensures that the connection between the extension carriage 44 and the screw slide 45 and guide slide 46 is unobstructed, ensuring effective transmission of power and motion. The inner side of the screw slide 45 passes through the slide groove and is fixed to one side of the outer surface of the extension carriage 44. Through this connection method, the screw slide 45 can drive the extension carriage 44 to move synchronously, achieving precise position adjustment. The guide slide 46 has a through-groove on its inner side and is fixedly connected to the other side of the outer surface of the extension slide 44. This connection allows the guide slide 46 to move together with the extension slide 44, continuously providing guidance. A second electric feeding roller 47 is fixedly connected to the top of the extension slide 44. The second electric feeding roller 47 cooperates with the first electric feeding roller 34 to complete the material conveying work after the extension conveying length is extended. There are multiple second electric feeding rollers 47, and the multiple second electric feeding rollers 47 are evenly distributed along the length direction of the extension slide 44. The multiple equally spaced second electric feeding rollers 47 ensure the stability of the feeding of the extended part and work together with the first electric feeding roller 34. The bottom end of the extension slide 44 is fixedly connected with a moving wheel 48.The movable wheels 48 reduce friction between the extended carriage 44 and the ground during movement, making the extension adjustment process more effortless and smooth.

[0034] Working principle: When the feeding rollers of this transmission mechanism are working, they can be flexibly adjusted according to the actual feeding requirements to achieve stable feeding. For the feeding gap requirements, the roller lifting adjustment component 3 is used for adjustment: the electric lifting 31 serves as the power source, and its top telescopic end drives the lifting seat 32 to rise and fall. At this time, the limiting slider 33 on the outer wall of the lifting seat 32 slides along the limiting groove 2 on the inner wall of the transmission frame 1. The two symmetrically arranged limiting sliders 33 ensure that the lifting seat 32 moves smoothly in the vertical direction and avoids tilting. This drives the multiple first electric feeding rollers 34 at the top to be distributed at equal intervals along the length of the lifting seat 32, and to rise and fall synchronously, accurately adjusting to the required feeding gap, ensuring that the material is conveyed with balanced force and preventing deviation or jamming.

[0035] When it is necessary to extend the conveying length, it is achieved by the roller extension adjustment assembly 4: the screw slide 45 on the outside of the screw adjustment frame 42 rotates, and its inner side passes through the through groove of the conveyor frame 1 and drives the extension slide 44 to move. At the same time, the guide slide 46 on the outside of the guide adjustment frame 43 moves synchronously with the extension slide 44 on the other side. The moving wheel 48 at the bottom of the extension slide 44 reduces friction, so that the extension slide 44 slides smoothly along the two symmetrical directional slide grooves 41 on the surface of the conveyor frame 1, thereby driving the multiple equally spaced second electric feeding rollers 47 at the top to extend the conveying range.

[0036] Ultimately, the multiple first electric feeding rollers 34, which have been adjusted to their positions, work together with the multiple second electric feeding rollers 47 that have been expanded to actively rotate and transport materials, thereby achieving stable feeding under different gap and length requirements.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feed drum for a transfer mechanism comprising a transfer frame (1), characterised in that: The inner wall of the transmission frame (1) is provided with a limiting slide groove (2), a roller lifting adjustment assembly (3) is provided between the transmission frame (1) and the limiting slide groove (2), and a roller extension adjustment assembly (4) is provided on the surface of the transmission frame (1). The roller extension adjustment assembly (4) includes a directional chute (41), a screw adjustment frame (42), and a guide adjustment frame (43). The directional chute (41) is opened on the upper surface of the transmission frame (1). The outer wall of the screw adjustment frame (42) is fixedly connected to one side of the outer surface of the transmission frame (1). The outer wall of the guide adjustment frame (43) is fixedly connected to the other side of the outer surface of the transmission frame (1). An extension slide (44) is slidably connected inside the directional chute (41). A screw slide seat (45) is threadedly connected to the outer side of the screw adjustment frame (42). A guide slide seat (46) is movably sleeved on the outer side of the guide adjustment frame (43). A second electric feeding roller (47) is fixedly connected to the top of the extension slide (44). A movable wheel (48) is fixedly connected to the bottom end of the extension slide (44).

2. A feed roll for a transfer mechanism according to claim 1, wherein: Two directional slides (41) are provided, and the two directional slides (41) are mirrored along the central axis of the transmission frame (1), and a through groove is provided on the outer surface of the transmission frame (1).

3. A feed roll for a transfer mechanism according to claim 2, wherein: The directional slide (41) is connected to the inside of the slide, the inner side of the screw slide (45) passes through the slide and is fixed to one side of the outer surface of the extended slide (44), and the inner side of the guide slide (46) passes through the slide and is fixed to the other side of the outer surface of the extended slide (44).

4. A feed roll for a transfer mechanism according to claim 1, wherein: Multiple second electric feeding rollers (47) are provided, and the multiple second electric feeding rollers (47) are evenly distributed along the length direction of the extended carriage (44).

5. A feed roll for a transfer mechanism according to claim 1, wherein: The roller lifting adjustment assembly (3) includes an electric lifting (31), the bottom end of which is fixedly connected to the bottom end of the inner wall of the transmission frame (1), the top telescopic end of which is fixedly connected to a lifting seat (32), the outer wall of which is fixedly connected to a limit slider (33), and the top of which is fixedly connected to a first electric feeding roller (34).

6. A feed roll for a transfer mechanism according to claim 5, wherein: The outer wall of the limiting slider (33) is slidably connected to the inner wall of the limiting groove (2). There are two limiting sliders (33), and the two limiting sliders (33) are mirrored along the central axis of the lifting seat (32).

7. A feed roll for a transfer mechanism according to claim 5, wherein: Multiple first electric feeding rollers (34) are provided, and the multiple first electric feeding rollers (34) are evenly distributed along the length direction of the lifting seat (32).

8. A feed roll for a transfer mechanism according to claim 1, wherein: The bottom four corners of the transmission frame (1) are fixedly connected with support columns.

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