Self-unloading type telescopic unloading device

Abstract

The utility model relates to the technical field of building construction material loading and unloading, and particularly discloses a self-unloading type telescopic unloading device which comprises an unloading hopper used for unloading, a track arranged at the bottom of the unloading hopper and used for supporting and a bearing plate installed on the inner side of the unloading hopper and used for bearing materials. The discharging hopper comprises a frame body, and supporting plates are arranged on the periphery of an outer side frame of the frame body and used for forming a semi-surrounding area to load materials. Through the combination of the discharge hopper and the bearing plate and the combination of the rotary hinge, the material bearing is realized, and the fixed block is matched with the groove with a preset angle formed in the bottom of the bearing plate through the lifting component and by utilizing a ball screw or an air cylinder, so that the material bearing is realized. And the bearing plate is lifted by taking the rotating hinge as the center, so that the materials can be smoothly guided out along the angle of the lifted bearing plate, and the carrying efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction material loading and unloading, in particular to a self-unloading telescopic unloading device. Background Art

[0002] During the construction process, as the number of floors of a building increases, it becomes difficult to transport building materials such as cement from a low place to the construction area. Therefore, during the construction process, a gap is opened on one side of the building, and a discharge hopper is installed at the gap to smoothly transport the materials to the floors under construction.

[0003] Generally, the unloading hopper is fixed on the outside, and the materials can only be transferred by manual handling during unloading, which is equivalent to a simple elevator. However, once the materials are large and heavy, manual handling will become inefficient. Based on this, in order to improve efficiency, the existing unloading hopper is improved. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a self-unloading retractable unloading device, which solves the problem in the prior art that when materials are transported to high-rise building construction, the material loading and unloading is slow and inefficient, which affects the construction progress.

[0005] The utility model discloses a self-unloading retractable unloading device, comprising a unloading hopper for unloading, a track arranged at the bottom of the unloading hopper for supporting, and a supporting plate installed at the inner side of the unloading hopper for supporting materials;

[0006] The discharge hopper comprises a frame, and support plates are arranged around the outer frame of the frame to form a semi-enclosed area for loading materials;

[0007] The inner side of the frame is provided with support rods arranged in an array, and the support rods include at least two sliding rods, and two sliding rods are slidably connected with sliders for supporting the support plate installed on the discharge hopper;

[0008] One end of the supporting plate is provided with a rotating hinge at the opening of the semi-enclosed area for supporting the supporting plate.

[0009] As a further improvement of the utility model, a lifting assembly is arranged in the middle part of the inner side of the frame, the lifting assembly is arranged between two support rods, a top block is arranged at the transmission rod of the lifting assembly, and the top block is adapted to the bottom of the supporting plate.

[0010] As a further improvement of the utility model, a slide groove adapted to the slider is provided at the bottom of the support plate, and a groove adapted to the top block is provided between the two slide grooves. The depth of the groove is set at a preset inclination, which is used to cooperate with the lifting assembly and the top block to realize the lifting of the support plate.

[0011] As a further improvement of the utility model, the track includes a main body, one end of the main body is provided with a mating plate, and one side of the mating plate is installed with a driving assembly for driving the discharge hopper to perform reciprocating linear motion along the track.

[0012] As a further improvement of the utility model, the driving assembly includes a screw rod, a rod body of the screw rod is threadedly connected with a combination block, and the combination block is connected to the bottom of the frame.

[0013] As a further improvement of the utility model, a motor is installed at one end of the screw rod, one end of the motor is adapted to one side of the fitting plate to maintain the stability of the motor, and the motor is located below the frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model realizes the support of materials through the combination of the set unloading hopper and the set supporting plate and the combination of the rotating hinge. The bottom of the supporting plate is provided with a lifting component, and a ball screw or a cylinder is used to adapt the fixed block to the groove of the preset angle opened in the bottom of the supporting plate, so that the supporting plate is lifted with the rotating hinge as the center. Therefore, the material can be smoothly discharged along the angle of the lifted supporting plate, which can improve the transportation efficiency. In particular, when transporting sand and gravel, the driving component is cooperated to realize fast unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the unloading hopper, support rod and track combination of the utility model;

[0018] Figure 2 This is a schematic diagram of the combined structure of the discharge hopper and the track combination of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view of the structure of the unloading hopper, support rod and track combination of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the unloading hopper, support rod and track combination of the utility model when viewed from above;

[0021] Figure 5 This is a schematic diagram of the combined structure of the unloading hopper, track and supporting plate of the utility model;

[0022] Figure 6The utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. discharge hopper; 2. support rod; 3. track; 4. rotary hinge; 5. drive assembly; 6. support plate;

[0024] 11. frame; 12. support plate;

[0025] 21. Slide bar; 22. Slider; 23. Lifting assembly;

[0026] 31. body; 32. fitting plate;

[0027] 51. Screw rod; 52. Assembly block; 53. Motor. DETAILED DESCRIPTION

[0028] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0029] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4 In general, the unloading hopper 1 is fixedly arranged at the outside, and the materials can only be transferred by manual handling during unloading, which is equivalent to a simple elevator. Once the materials are large and heavy, manual handling will be inefficient. Based on this, the present application provides a self-unloading retractable unloading device, including a unloading hopper 1 for unloading, a track 3 arranged at the bottom of the unloading hopper 1 for support, and a supporting plate 6 installed on the inner side of the unloading hopper 1 for supporting the materials;

[0031] The discharge hopper 1 comprises a frame 11, and a support plate 12 is arranged around the outer frame of the frame 11 to form a semi-enclosed area for loading materials;

[0032] The inner side of the frame 11 is provided with support rods 2 arranged in an array, and the support rods 2 include at least two slide rods 21, and the two slide rods 21 are slidably connected with sliders 22, which are used to support the support plate 6 installed on the discharge hopper 1;

[0033] One end of the supporting plate 6 is provided with a rotating hinge 4 at the opening of the semi-enclosed area for supporting the supporting plate 6 .

[0034] When transporting materials, the discharge hopper 1 can be extended and retracted to adapt the length of the device to different vehicles and cargo sizes. After the transportation is completed, the discharge device can tilt and dump the materials to achieve a self-unloading function.

[0035] For example, a truck carrying sand and gravel arrives at the destination and needs to unload its cargo. The operator can use a lifting device, such as a bucket elevator, to transport the material from a low place to a high place, and then extend the unloading bucket 1 to a suitable length. Then, the unloading bucket 1 can load the cargo, reducing the time for manual handling. The device can save time and labor, and reduce safety risks during loading and unloading.

[0036] See also Figure 3 , Figure 4 , Figure 5 as well as Figure 6 A lifting assembly 23 is provided in the middle of the inner side of the frame 11 , and the lifting assembly 23 is provided between the two support rods 2 . A top block is provided at the transmission rod of the lifting assembly 23 , and the top block is adapted to the bottom of the supporting plate 6 .

[0037] A slide groove adapted to the slider 22 is provided at the bottom of the support plate 6, and a groove adapted to the top block is provided between the two slide grooves. The depth of the groove is set at a preset inclination, which is used to cooperate with the lifting component 23 and the top block to realize the lifting of the support plate 6.

[0038] When transporting materials, the discharge hopper 1 can be extended and retracted so that the length of the device can adapt to different vehicles and cargo sizes. After the transportation is completed, the operator can use the lifting assembly 23 to lift the materials in the discharge hopper 1, and with the design of the chute and the groove, the support plate 6 is raised accordingly, so that the materials are automatically tilted and discharged along the inclined groove, realizing the self-unloading function. The device can reduce the time of manual handling, improve work efficiency, and reduce safety risks during loading and unloading.

[0039] For example, when unloading goods, the operator can use the lifting assembly 23 to lift the sand and gravel in the unloading hopper 1 and cooperate with the design of the chute and the groove to smoothly lift the support plate 6, so that the sand and gravel are automatically discharged along the inclined groove to achieve the self-unloading function. The device can greatly improve the loading and unloading efficiency, while reducing the safety risks caused by manual handling, and has a wide range of application value.

[0040] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5The track 3 includes a body 31 , one end of the body 31 is provided with a mating plate 32 , and one side of the mating plate 32 is installed with a driving assembly 5 for driving the discharge hopper 1 to perform reciprocating linear motion along the track 3 .

[0041] The driving assembly 5 includes a screw rod 51 , a rod body of the screw rod 51 is threadedly connected with a combination block 52 , and the combination block 52 is connected to the bottom of the frame 11 .

[0042] A motor 53 is installed at one end of the screw rod 51 . One end of the motor 53 is adapted to one side of the fitting plate 32 to maintain the stability of the motor 53 . The motor 53 is located below the frame 11 .

[0043] The screw rod 51 can control the up and down movement of the discharge hopper 1 to assist in realizing the automatic loading and unloading function.

[0044] When transporting materials, the motor 53 drives the screw rod 51 and the assembly block 52 to make the discharge hopper 1 reciprocate along the track 3. When it is necessary to unload materials, the discharge hopper 1 can be raised and lowered and tilted to allow the materials to be dumped to a specified position, thereby realizing a self-unloading function.

[0045] The support rods 2 inside the discharge hopper 1 are arranged in an array, and the design of the support rods 2 can keep the discharge hopper 1 stable during transportation. At the same time, the support rods 2 are provided with slide bars 21 and sliders 22, so that the support plate 6 can be stably supported during transportation. The sliding connection of the slider 22 allows the support plate 6 to move up and down freely and maintain a relatively stable posture.

[0046] One end of the support plate 6 is located at the opening of the semi-enclosed area, and is provided with a rotary hinge 4, which is connected to the other support rods 2. Through the effect of the rotary hinge 4, the support plate 6 can be rotated and tilted to dump materials during the self-unloading process.

[0047] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A self-unloading retractable unloading device, comprising a unloading hopper (1) for unloading, a track (3) arranged at the bottom of the unloading hopper (1) for supporting, and a supporting plate (6) installed inside the unloading hopper (1) for supporting materials; Features: The discharge hopper (1) comprises a frame (11), and support plates (12) are arranged around the outer frame of the frame (11) to form a semi-enclosed area for loading materials; The inner side of the frame (11) is provided with support rods (2) arranged in an array, and the support rods (2) include at least two sliding rods (21), and two sliding rods (21) are slidably connected with sliders (22) for supporting a support plate (6) installed on the discharge hopper (1); One end of the support plate (6) is provided with a rotating hinge (4) at the opening of the semi-enclosed area, which is used to support the support plate (6).

2. A self-unloading retractable unloading device according to claim 1, characterized in that: A lifting assembly (23) is provided in the middle of the inner side of the frame (11), and the lifting assembly (23) is provided between the two support rods (2). A top block is provided at the transmission rod of the lifting assembly (23), and the top block is adapted to the bottom of the supporting plate (6).

3. A self-unloading retractable unloading device according to claim 1, characterized in that: A slide groove adapted to the slider (22) is provided at the bottom of the support plate (6), and a groove adapted to the top block is provided between the two slide grooves. The depth of the groove is set at a preset inclination, and is used to cooperate with the lifting component (23) and the top block to realize the lifting of the support plate (6).

4. A self-unloading retractable unloading device according to claim 1, characterized in that: The track (3) comprises a body (31), one end of the body (31) is provided with a mating plate (32), and one side of the mating plate (32) is installed with a driving assembly (5) for driving the discharge hopper (1) to perform reciprocating linear motion along the track (3).

5. A self-unloading retractable unloading device according to claim 4, characterized in that: The driving assembly (5) comprises a screw rod (51), a rod body of the screw rod (51) being threadedly connected to a combination block (52), and the combination block (52) is connected to the bottom of the frame (11).

6. A self-unloading retractable unloading device according to claim 5, characterized in that: A motor (53) is installed at one end of the screw rod (51), and one end of the motor (53) is adapted to one side of the fitting plate (32) to maintain the stability of the motor (53). The motor (53) is located below the frame (11).

Images