Adjustable feeding device

Abstract

The utility model relates to an adjustable feeding device. The device comprises a rack, a bottom frame, an adjusting frame, an adjusting mechanism and a belt conveyor, one end of the bottom frame is hinged to the bottom of the rack, the other end of the bottom frame is hinged to the adjusting frame, and the end of the adjusting frame is slidably connected with the rack, so that an inverted triangle structure is formed among the bottom frame, the adjusting frame and the rack; an adjusting mechanism used for rotating the adjusting frame is installed on the machine frame, the included angle between the adjusting frame and the bottom frame can be changed by rotating the adjusting frame, and therefore the inclination angle of the machine frame is changed. And a belt conveyor is further fixedly mounted at the top of the rack. According to the scheme provided by the invention, materials can be conveniently conveyed from a low position to a high position, and the conveying height can be adjusted, so that different conveying requirements are met.

Description

Technical Field

[0001] The present application relates to the technical field of material conveying, and in particular to an adjustable feeding device. Background Art

[0002] In the factory production process, there is a widespread demand for material transportation, especially when materials need to be transported from low to high places. Small amounts of materials are generally carried directly by workers, while large amounts of materials require the use of lifting equipment such as forklifts and cranes. Manual handling is labor-intensive and is not suitable for situations where the amount of materials is large. Lifting equipment is expensive and limited in number within the factory, making it difficult to meet daily material transportation needs. Utility Model Content

[0003] In order to solve or partially solve the problems existing in the related art, the present application provides an adjustable feeding device, which can conveniently transport materials from a low place to a high place, and can adjust the conveying height to meet different conveying needs.

[0004] The present application provides an adjustable loading device, comprising a frame, a base frame, an adjusting frame, an adjusting mechanism, and a belt conveyor, wherein one end of the base frame is hinged to the bottom of the frame, and the other end is hingedly connected to the adjusting frame, and the end of the adjusting frame is slidably connected to the frame, so that an inverted triangle structure is formed between the base frame, the adjusting frame and the frame; an adjusting mechanism for rotating the adjusting frame is installed on the frame, and by rotating the adjusting frame, the angle between it and the base frame can be changed, thereby changing the inclination angle of the frame; a belt conveyor is also fixedly installed on the top of the frame.

[0005] Optionally, in some embodiments, the adjustment mechanism includes a mounting frame, a first gear, a winding drum, a clamping block, a wire rope, and a pulley. The mounting frame is fixedly mounted on the frame, and the first gear and the clamping block for fixing the first gear are rotatably mounted on the mounting frame. The side of the first gear is fixedly connected to the winding drum, and the wire rope is wound on the winding drum. The pulley is rotatably mounted on the adjustment frame. After the wire rope passes around the pulley, its end is fixedly connected to the mounting frame. The position of the adjustment frame can be adjusted by retracting and releasing the wire rope.

[0006] Optionally, in some embodiments, a second rotating shaft is rotatably mounted on the mounting frame, a second gear meshing with the first gear is fixedly connected to the second rotating shaft, and an adjustment handle is provided at the end of the second rotating shaft.

[0007] Optionally, in some embodiments, a third rotating shaft is rotatably mounted on the mounting frame, a block corresponding to the first gear is fixedly connected to the third rotating shaft, and a locking handle is vertically provided at the end of the third rotating shaft, and the locking handle is located on the same side as the first gear.

[0008] Optionally, in some embodiments, the feeding end of the belt conveyor is provided with a feeding baffle, and a flat material plate is fixedly connected to the feeding baffle.

[0009] The technical solution provided by this application may have the following beneficial effects:

[0010] This application can conveniently transport materials from a low place to a high place. The inclination angle of the frame can be adjusted through the adjustment mechanism, thereby changing the height position of the discharge end of the belt conveyor to meet different transportation needs. In addition, this device has a simple structure and relatively low manufacturing cost, and can be mass-produced to meet the daily material transportation needs within the factory.

[0011] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0013] Figure 1 It is a schematic diagram of the overall structure of this application;

[0014] Figure 2 It is a partial structural diagram of this application;

[0015] Figure 3 It is a front view of the local structure of this application;

[0016] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of this application;

[0017] Figure 5 It is a front view of the adjustment mechanism structure of this application.

[0018] Reference numerals:

[0019] 1-frame, 11-first limit block, 2-base frame, 21-moving wheel, 3-adjusting frame, 31-second limit block, 4-adjusting mechanism, 401-mounting frame, 402-first support, 403-first rotating shaft, 404-first gear, 405-winding disk, 406-second support, 407-second rotating shaft, 408-second gear, 409-adjusting handle, 410-third support, 411-third rotating shaft, 412-block, 413-locking handle, 414-connecting block, 415-wire rope, 416-pulley, 5-belt conveyor, 6-feeding baffle, 7-flat plate. DETAILED DESCRIPTION

[0020] The following describes embodiments of the present application in more detail with reference to the accompanying drawings. Although the accompanying drawings illustrate embodiments of the present application, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0021] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0023] Unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0024] See also Figure 1, an adjustable feeding device includes a frame 1, a base frame 2, an adjusting frame 3, an adjusting mechanism 4, and a belt conveyor 5. One end of the base frame 2 is hinged to the bottom of the frame 1, and the other end is hingedly connected to the adjusting frame 3. The end of the adjusting frame 3 is slidably connected to the frame 1, so that an inverted triangle structure is formed between the base frame 2, the adjusting frame 3 and the frame 1; an adjusting mechanism 4 for rotating the adjusting frame 3 is installed on the frame 1. By rotating the adjusting frame 3, the angle between it and the base frame 2 can be changed, thereby changing the inclination angle of the frame 1; a belt conveyor 5 is also fixedly installed on the top of the frame 1, and the height position of the discharging end of the belt conveyor 5 changes with the change of the inclination angle of the frame 1.

[0025] For further information, see Figure 3 A first limit block 11 is fixedly provided on the frame 1, which can block the adjustment frame 3, thereby limiting the maximum sliding stroke of the adjustment frame 3; and second limit blocks 31 are fixedly provided on the left and right sides of the adjustment frame 3, and the distance between the two second limit blocks 31 is equal to the width of the frame 1, thereby ensuring the stability of the adjustment frame 3 during the sliding process and avoiding misalignment between the adjustment frame 3 and the frame 1.

[0026] See also Figure 2 、 4 , 5. The adjusting mechanism 4 includes a mounting frame 401, a first gear 404, a winding drum 405, a clamping block 412, a wire rope 415, and a pulley 416. The mounting frame 401 is fixedly mounted on the frame 1, and a first support 402 is fixedly provided on the mounting frame 401. A first rotating shaft 403 is rotatably mounted on the first support 402. The first rotating shaft 403 is fixedly connected to the first gear 404. A winding drum 405 is fixedly connected to the side of the first gear 404. A wire rope 415 is wound around the winding drum 405; a pulley 416 is rotatably mounted at the end of the adjusting frame 3 away from the base frame 2, and a connecting block 414 is further provided on the mounting frame 401. After the wire rope 415 passes around the pulley 416, its end is fixedly connected to the connecting block 414. When in use, the first gear 404 is rotated to drive the winding drum 405 to rotate, thereby tightening the wire rope 415, and the adjusting frame 3 is pulled by the wire rope 415, so that the adjusting frame 3 rotates around its hinge, reducing the angle between the base frame 2 and the adjusting frame 3. At the same time, a sliding displacement is generated between the adjusting frame 3 and the frame 1, thereby lifting the frame 1 and making the inclination angle of the frame 1 steeper; conversely, by loosening the wire rope 415, the angle between the base frame 2 and the adjusting frame 3 can be increased, thereby slowing down the inclination angle of the frame 1.

[0027] Furthermore, in order to facilitate the fixing of the first gear 404, a third support 410 is fixedly mounted on the mounting frame 401, and a third rotating shaft 411 is rotatably mounted on the third support 410. A clamping block 412 corresponding to the first gear 404 is fixedly provided on the third rotating shaft 411, and a ratchet pawl structure is formed between the clamping block 412 and the first gear 404, so that the first gear 404 can only rotate in one direction. In this embodiment, see Figure 5 , the first gear 404 can only rotate in the counterclockwise direction. When the first gear 404 is rotated counterclockwise, the wire rope 415 is tightened, thereby raising the discharge end of the belt conveyor 5.

[0028] See also Figure 5 Furthermore, to facilitate control of the clamping block 412, a locking handle 413 is vertically provided at the end of the third rotating shaft 411. The locking handle 413 is located on the same side as the first gear 404 and is substantially horizontal to the ground. In this state, the locking handle 413 always drives the third rotating shaft 411 to rotate under the action of gravity, thereby keeping the clamping block 412 in constant contact with the first gear 404 and fixing the first gear 404. When the belt conveyor 5 needs to be leveled, the third rotating shaft 411 is rotated using the locking handle 413 to disengage the clamping block 412 from the first gear 404.

[0029] See also Figure 4 In order to facilitate the rotation of the first gear 404, a second support 406 is also provided on the mounting frame 401. A second rotating shaft 407 is rotatably mounted on the second support 406. A second gear 408 that meshes with the first gear 404 is fixedly connected to the second rotating shaft 407. The diameter of the second gear 408 is smaller than that of the first gear 404, which makes the rotation process more labor-saving. In addition, an adjustment handle 409 is provided at the end of the second rotating shaft 407 to facilitate workers to rotate the second gear 408.

[0030] Based on the above embodiment, since the materials include packaged materials and bulk materials, packaged materials can be placed directly on the belt conveyor 5 for transportation, while bulk materials may be scattered if transported directly. Therefore, a feeding baffle 6 is installed at the feeding end of the belt conveyor 5. The feeding baffle 6 has a concave structure, and a flattening plate 7 is fixedly installed at the opening of the feeding baffle 6. When conveying bulk materials, the bulk materials are poured into the feeding baffle 6, and the flattening plate 7 can be used to scrape the materials flat, preventing them from being scattered due to excessive material accumulation. To ensure that one end of the feeding baffle 6 is always close to the ground, a counterweight can be placed on the frame 1 on the same side.

[0031] Furthermore, movable wheels 21 are rotatably mounted on the left and right sides of the base frame 2 to facilitate the movement of the device.

[0032] Specific working process:

[0033] After moving the device to the working position and fixing it, the second gear 408 is rotated to drive the first gear 404 to rotate, thereby tightening the wire rope 415, increasing the inclination angle of the frame 1, thereby raising the discharge end of the belt conveyor 5 to reach the required height, and fixing the first gear 404 by the clamping block 412 to maintain the inclination angle of the frame 1.

[0034] Finally, it should be noted that, in this document, relationships such as first and second, etc., are used solely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms include, comprise, or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] The embodiments of the present application have been described above. The above description is illustrative and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to the technology in the market, or to enable other persons skilled in the art to understand the embodiments disclosed herein.

Claims

1. An adjustable feeding device, characterized in that: The invention comprises a frame (1), a base frame (2), an adjustment frame (3), an adjustment mechanism (4), and a belt conveyor (5); one end of the base frame (2) is hinged to the bottom of the frame (1), and the other end is hinged to the adjustment frame (3); the end of the adjustment frame (3) is slidably connected to the frame (1), so that an inverted triangle structure is formed between the base frame (2), the adjustment frame (3) and the frame (1); an adjustment mechanism (4) for rotating the adjustment frame (3) is installed on the frame (1); by rotating the adjustment frame (3), the angle between the adjustment frame and the base frame (2) can be changed, thereby changing the inclination angle of the frame (1); the top of the frame (1) is also fixedly installed with a belt conveyor (5); The adjusting mechanism (4) comprises a mounting frame (401), a first gear (404), a winding drum (405), a clamping block (412), a steel wire rope (415), and a pulley (416); the mounting frame (401) is fixedly mounted on the machine frame (1); the first gear (404) and the clamping block (412) for fixing the first gear (404) are rotatably mounted on the mounting frame (401); a winding drum (405) is fixedly connected to the side of the first gear (404); a steel wire rope (415) is wound around the winding drum (405); the pulley (416) is rotatably mounted on the adjusting frame (3); after the steel wire rope (415) passes around the pulley (416), its end is fixedly connected to the mounting frame (401); and the position of the adjusting frame (3) can be adjusted by retracting and releasing the steel wire rope (415).

2. The adjustable feeding device according to claim 1, characterized in that: A second rotating shaft (407) is rotatably mounted on the mounting frame (401), a second gear (408) meshing with the first gear (404) is fixedly connected to the second rotating shaft (407), and an adjustment handle (409) is provided at the end of the second rotating shaft (407).

3. The adjustable feeding device according to claim 1, characterized in that: A third rotating shaft (411) is rotatably mounted on the mounting frame (401), a clamping block (412) corresponding to the first gear (404) is fixedly connected to the third rotating shaft (411), and a locking handle (413) is vertically arranged at the end of the third rotating shaft (411), and the locking handle (413) and the first gear (404) are located on the same side.

4. The adjustable feeding device according to claim 1, characterized in that: The feeding end of the belt conveyor (5) is provided with a feeding baffle (6), and a flat material plate (7) is fixedly connected to the feeding baffle (6).

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