Hopper lifting device

Abstract

The utility model discloses a lifting device of a hopper, which adopts the technical scheme that the height of the hopper is adjusted by arranging a lifting track, specifically, a lifting plate is arranged on the lifting track, the hopper is arranged on the lifting plate, and the lifting plate is controlled by a lifting motor to move in the vertical direction. The hopper is driven by the lifting plate to different heights of the lifting track, the hopper is further provided with a rotating mechanism used for adjusting the rotating angle of the hopper and used for dumping materials, one side of the rotating mechanism is hinged to the hopper and used for rotating the hopper, and the other side of the rotating mechanism is fixedly connected to the lifting plate. The rotating mechanism adjusts the angle of the hopper and dumps materials in the hopper, the materials flow out along the discharging end of the hopper to a follow-up device, in addition, the device further comprises a shell used for protecting the lifting track and improving the operation stability, a fixing pipe used for further enhancing the stability and a base used for stable supporting.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting, and particularly relates to a lifting device for a hopper. Background Art

[0002] Lifting devices are common devices in production and life, generally used to transport the items carried on a platform from a lower place to a higher place or from a higher place to a lower place. According to the weight and type of the carried items, there are various lifting methods. In the prior art, a hoist is often used to transport materials.

[0003] In the existing method of using a hoist for lifting, its maintenance cost is relatively high, the efficiency is limited, and the lifting smoothness is relatively low. Therefore, there is an urgent need for a new lifting device to solve the problems of high maintenance cost, limited efficiency, and low lifting smoothness. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a lifting device for a hopper, aiming to solve the technical problems of high maintenance cost, limited efficiency, and low lifting smoothness of the existing lifting device.

[0005] To achieve the above purpose, the utility model proposes a lifting device for a hopper, including:

[0006] A lifting motor;

[0007] A hopper for carrying materials;

[0008] A lifting track, serving as the path for the movement of the hopper during the lifting process, and the lifting motor can directly or indirectly drive the hopper to move up and down along the lifting track;

[0009] A lifting plate, installed on the lifting track and arranged for a vertically movable connection, used to synchronously drive the hopper to move up and down;

[0010] A rotating mechanism, with one side connected to the hopper and the other side fixedly connected to the lifting plate, moving up and down following the lifting plate, and the rotating mechanism can drive the hopper to move between the initial position and the dumping position.

[0011] Further, the rotating mechanism includes a fixed part connected to the lifting plate for stable lifting, a rotating part connected to the hopper, and a rotating motor for controlling the rotation of the rotating part.

[0012] Further, the hopper includes a load-carrying part for carrying materials and a connecting support seat cooperatively installed with the rotating part.

[0013] Further, the load-carrying part of the hopper includes a material storage end away from the dumping side and a discharge end inclined and used for inversion.

[0014] Furthermore, the shape of the rotating part and / or the connecting support is defined as circular.

[0015] Furthermore, at least one fixing hole for restricting the rotation angle range of the hopper is provided through the part where the rotating part is connected to the connecting support.

[0016] Furthermore, the number of the fixing holes is set to 3. Taking the front plane of the rotating mechanism as a plane, the fixing holes are respectively arranged at the southwest end, the south end and the southeast end of the rotating mechanism.

[0017] Furthermore, an outer shell for protecting the lifting track and improving the operation stability is installed in cooperation with the outside of the lifting track.

[0018] Furthermore, the outer shell includes a column which is connected and cooperated with the side surface of the lifting track and is used for improving the lowering stability, and a base which is installed at the bottom of the lifting track and is used for stable support at the same time.

[0019] Furthermore, a fixing pipe for further enhancing the stability of the lifting track is arranged on the column.

[0020] The technical solution of the utility model adjusts the height of the hopper by setting a lifting track. Specifically, a lifting plate is arranged on the lifting track, and the hopper is installed on the lifting plate. The lifting plate is controlled by a lifting motor to move in the vertical direction, and the hopper is driven by the lifting plate to different heights of the lifting track. Among them, the hopper is also equipped with a rotating mechanism for adjusting the rotation angle of the hopper to dump materials. One side of the rotating mechanism is hinged to the hopper for rotating the hopper, and the other side is fixedly connected to the lifting plate. When the hopper reaches the required height, the rotating mechanism adjusts the angle of the hopper and dumps the materials in the hopper. The materials flow out along the discharge end of the hopper and go to the subsequent device. In addition, it also includes an outer shell for protecting the lifting track and improving the operation stability, a fixing pipe for further enhancing the stability, and a base for stable support. The utility model has the beneficial technical effects of low maintenance cost, high efficiency, and strong lifting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic three-dimensional structure diagram of the utility model Figure 1 ;

[0022] Figure 2 is a schematic three-dimensional structure diagram of the utility model Figure 2 ;

[0023] Figure 3 is a partial exploded schematic diagram of the utility model.

[0024] Among them, the above-mentioned drawings include the following reference numerals:

[0025] 1. Lifting motor; 2. Hopper; 21. Loading part; 211. Material storage end; 212. Discharge end; 22. Connecting support; 3. Lifting track; 4. Lifting plate; 5. Rotating mechanism; 51. Fixed part; 52. Rotating part; 53. Fixed hole; 6. Outer shell; 61. Column; 62. Base; 63. Fixed pipe. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...) involved in the embodiments of the present invention, then the directional indications are only used to explain the relative position relationship and movement conditions between components in a certain specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0028] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, then the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0029] The present invention provides a lifting device for a hopper.

[0030] In the embodiments of the present invention, as Figures 1 to 3As shown in the figure, the lifting device of the hopper includes a lifting motor 1, a hopper 2 for carrying materials, and a lifting track 3 serving as the lifting path of the hopper 2. The lifting track 3 directly or indirectly drives the hopper 2 to move up and down along it. Additionally, there is a lifting plate 4 installed on the lifting track 3. The lifting plate 4 is movably connected in the vertical direction of the lifting track 3 and is used to synchronously drive the hopper 2 to move up and down. A rotating mechanism 5 is also installed on one side of the hopper 2, and the rotating mechanism 5 is fixedly connected to the lifting plate 4. The rotating mechanism 5 moves up and down following the lifting plate 4 and can drive the hopper 2 to move between the initial position and the dumping position.

[0031] In this embodiment, the rotating mechanism 5 includes a fixing part 51 connected to the lifting plate 4 for stable lifting, a rotating part 52 connected to the hopper, and a rotating motor (not shown) for controlling the rotation of the rotating part 52. The fixing part 51 is connected to the lifting plate 4, and the rotating part 52 is connected to the hopper 2.

[0032] Specifically, the hopper 2 includes a loading part 21 for carrying materials and a connecting support 22 that is cooperatively installed with the rotating part. The connecting support 22 and the rotating part 52 are cooperatively installed.

[0033] Specifically, the loading part 21 of the hopper 2 includes a storage end 211 away from the dumping side and a discharging end 212 that is inclined and used for inversion. The inclination angle of the discharging end 212 needs to be greater than that of the storage end 211. The reason is that one side of the storage end 211 is not for dumping materials, so the inclination angle is smaller, while one side of the discharging end 212 is for dumping materials and is set with a larger inclination angle. The above structure can increase the efficiency of dumping materials.

[0034] Specifically, the shape of the rotating part 52 and / or the connecting support 22 is preferably defined as circular, and the circular structure will be more convenient for rotation.

[0035] Specifically, at least one fixing hole 53 for restricting the rotation angle range of the loading part 21 is penetratively provided at the part where the rotating part 52 is connected to the connecting support 22. Preferably, in the preferred embodiment, the number of fixing holes 53 is set to 3. Taking the front of the rotating mechanism 5 as a plane, the fixing holes 53 are respectively arranged at the southwest end, the south end, and the southeast end of the rotating mechanism 5. The purpose of setting the fixing holes 53 is to partially fix the rotating part 52. The position where the rotating part 52 is fixed by the fixing holes 53 will restrict the rotation. When in the preferred embodiment, a better restricting effect is achieved. Most preferably, when the rotation angle of the rotating part 52 is limited to 120° to 125° through the fixing holes 53, the dumping angle is optimal.

[0036] In this embodiment, an outer shell 6 for protecting the lifting track 3 and improving the operation stability is cooperatively installed outside the lifting track 3. Preferably, the outer shell 6 can be set on the back of the lifting track 3 to save materials.

[0037] Specifically, the housing 6 includes a column 61 that is cooperatively connected to the side of the lifting track 3 and is used to improve the lifting and lowering stability, and a base 62 that is installed at the bottom of the lifting track 3 and is used for stable support at the same time.

[0038] Specifically, a fixing tube 63 for further enhancing the stability of the lifting track 3 is provided on the column 61. In a preferred embodiment, the fixing tube 63 is arranged parallel to the lifting track 3 to achieve a better firmness effect.

[0039] It should be noted that the lifting track 3 in the above embodiment can be lifted by using a belt module or a lead screw module, etc. This is part of the prior art and will not be elaborated here.

[0040] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A hopper lifting device, characterized in that: include: Lifting motor; A hopper, used to carry materials; The lifting track is the path for the bucket to move during the lifting process. The lifting motor can directly or indirectly drive the bucket to move up and down along the lifting track. The lifting plate is installed on the lifting track and is set to be movable in the vertical direction to synchronously drive the hopper to move up and down; The rotating mechanism is connected to the hopper on one side and fixedly connected to the lifting plate on the other side. The rotating mechanism moves up and down with the lifting plate. The rotating mechanism can drive the hopper to move between the initial position and the dumping position.

2. The hopper lifting device according to claim 1, characterized in that: The rotating mechanism comprises a fixed part connected to the lifting plate for stable lifting, a rotating part connected to the hopper, and a rotating motor for controlling the rotation of the rotating part.

3. The lifting device of the hopper according to claim 2, characterized in that: The hopper comprises a carrying part for carrying materials and a connecting support installed in cooperation with the rotating part.

4. The hopper lifting device according to claim 3, characterized in that: The loading part of the hopper includes a material storage end away from the pouring side and a material discharge end which is arranged obliquely and used for inversion.

5. The hopper lifting device according to claim 3, characterized in that: The shape of the rotating portion and / or the connecting support is defined as a circle.

6. The lifting device of the hopper according to claim 3, characterized in that: At least one fixing hole for limiting the rotation angle range of the hopper is provided through the portion where the rotating part is connected to the connecting support.

7. The lifting device of the hopper according to claim 6, characterized in that: The number of fixing holes is set to 3, and taking the front face of the rotating mechanism as a plane, the fixing holes are respectively arranged at the southwest end, the south end and the southeast end of the rotating mechanism.

8. The hopper lifting device according to claim 1, characterized in that: The outer part of the lifting rail is equipped with a shell for protecting the lifting rail and improving the operation stability.

9. The hopper lifting device according to claim 8, characterized in that: The shell comprises a column which is connected with the side of the lifting track and is used for improving the stability of the lifting track, and a base which is installed at the bottom of the lifting track and is used for stable support.

10. The hopper lifting device according to claim 9, characterized in that: The columns are provided with fixing pipes for further enhancing the stability of the lifting rails.

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