Loading device for aluminum oxide production

Abstract

The utility model provides a loading device for aluminum oxide production, belongs to the technical field of production and transportation, and aims to solve the problems that an existing loading device for aluminum oxide production is difficult to brake in time and easily causes various safety accidents in case of sudden emergencies in the transportation process. A rear rotating shaft is rotationally connected to the lower end of a loading box. The number of the rear wheels is two, and the two rear wheels are fixedly connected to the outer sides of the two rear rotating shafts. The two front wheels are fixedly installed on the lower end face of the front end of the loading box. The push rod is hinged to the rear end face of the loading box. The number of the fixed bottom blocks is two, and the two fixed bottom blocks are fixedly connected to the lower end face of the rear end of the loading box. The multiple fixing supports are fixedly connected to the upper end face of the loading box. By means of the emergency braking device, emergency braking of the loading device is achieved, safety is practically improved, and potential safety hazards are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of production and transportation technology, and more specifically, it relates to a loading device for alumina production. Background Technology

[0002] As a stable oxide of aluminum, alumina typically requires loading equipment to transport the produced alumina throughout its production process. This equipment allows alumina to be transferred in an orderly manner from the production line to subsequent storage areas or directly to the place of use, thereby ensuring effective connection between the alumina production stage and subsequent stages and ensuring the smooth operation of the entire production and circulation process.

[0003] According to application number CN202322078229.4, a loading device for alumina production includes a device body, a moving mechanism, a movable mechanism, and a loading mechanism. The moving mechanism is located below the device body, the movable mechanism is located inside the upper side of the moving mechanism, and the loading mechanism is located above the movable mechanism. The movable mechanism includes a limit block, a pulley, an assembly block, a retaining spring, and a connecting rod. In this loading device for alumina production, the limit block ensures good connection between the loading box and the support plate when the loading box moves, preventing separation. When the alumina inside the loading box needs to be unloaded, since only one side of the loading box is connected to the assembly block, the outer end of the loading box tilts downwards as it moves outwards from the support plate. During this tilting process, the retaining spring allows the loading box to deform at a certain angle, increasing the ease of unloading.

[0004] Based on the above, the existing loading devices for alumina production will significantly increase their overall weight once they are filled with alumina. During transportation, if a sudden emergency occurs and braking is required, it will be difficult to brake in time, which may easily lead to various safety accidents. This poses a serious safety hazard to the entire production and transportation process and poses a potential threat to personnel safety and the normal operation of production. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a loading device for alumina production. This addresses the issue that existing alumina loading devices, once filled with alumina, experience a significant increase in overall weight. Furthermore, during transportation, in the event of an emergency requiring braking, timely braking is difficult, potentially leading to various safety accidents and posing serious safety hazards to the entire production and transportation process. This poses a potential threat to personnel safety and the normal operation of production.

[0006] The utility model relates to a loading device for alumina production's purpose and function, reach by following specific technical means:

[0007] The loading device for alumina production, including loading case, rear pivot, rear wheel, front wheel, push rod, fixed bottom block, fixed support, loading self -adjusting mechanism and brake protection mechanism, the rear pivot rotation is connected in the lower extreme of loading case, the rear wheel is equipped with two, two rear wheels all are fixedly connected in the outside of two rear pivots, the front wheel is equipped with two, two front wheels all are fixedly installed in the lower end surface of loading case front end, the push rod is hinged in the rear end surface of loading case, the fixed bottom block is equipped with two, two fixed bottom blocks all are fixedly connected in the lower end surface of loading case rear end, the fixed support is equipped with a plurality of, a plurality of fixed supports all are fixedly connected in the upper end surface of loading case, the loading self -adjusting mechanism sets up in the upper end of loading case, the brake protection mechanism sets up in the lower end surface of loading case.

[0008] Further, the loading self-adjusting mechanism comprises: a fixed pulley, an inner sliding plate, an outer box body, and a connecting rope; the fixed pulley is provided with a plurality of fixed pulleys, and the plurality of fixed pulleys are respectively rotatably connected to the inner sides of the plurality of fixed supports; the inner sliding plate is slidably connected to the inner side of the loading case; the outer box body is slidably connected to the outer side of the loading case; the connecting rope is provided with a plurality of connecting ropes, one end of each of the plurality of connecting ropes is fixedly connected to the upper end surface of the inner sliding plate, the other end of each of the plurality of connecting ropes is fixedly connected to the lower end of the outer box body, and the plurality of connecting ropes are respectively wrapped around the outer sides of the plurality of fixed pulleys.

[0009] Further, the loading self-adjusting mechanism further comprises: a fixed frame, a sliding frame, a connecting pulley, and a protective film; the fixed frame is fixedly connected to the rear end surface of the upper end of the outer box body; the sliding frame is provided with a plurality of sliding frames, and the plurality of sliding frames are all slidably connected to the outer side of the upper end of the outer box body; the connecting pulley is provided with a plurality of groups of connecting pulleys, and the plurality of groups of connecting pulleys are respectively rotatably connected to the inner sides of the plurality of sliding frames, and the plurality of groups of connecting pulleys are all rollingly connected to the outer side of the outer box body; the protective film is fixedly connected to the upper end surface of the sliding frame.

[0010] Further, the loading self-adjusting mechanism further comprises: a guide fixed block and a sliding plate; the guide fixed block is provided with a plurality of guide fixed blocks, and the plurality of guide fixed blocks are all fixedly connected to the front end surface of the front end sliding frame; the sliding plate is slidably connected to the outer side of the guide fixed block.

[0011] Further, the brake protection mechanism comprises: a brake sliding block, a fixed plate, and a tension spring; the brake sliding block is provided with two brake sliding blocks, and the two brake sliding blocks are respectively slidably connected to the inner sides of the two fixed bottom blocks; the fixed plate is provided with two fixed plates, and the two fixed plates are respectively fixedly connected to the upper end surfaces of the two brake sliding blocks; the tension spring is provided with two tension springs, one end of each of the two tension springs is respectively fixedly connected to the outer side of the two fixed plates, and the other end of each of the two tension springs is respectively fixedly connected to the inner side of the two fixed bottom blocks.

[0012] Further, the brake protection mechanism further comprises: brake gears; the brake gears are provided with two, and both of the two brake gears are fixedly connected to the outer side of the rear rotating shaft.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The loading box can automatically adjust the height of the outer box body according to the actual situation of loading alumina, after loading is completed, the sliding frame is pulled to make the protective film unfold, then the sliding plate is moved downwards to make the sliding plate be clamped at the front end of the outer box body, thereby the sliding frame is limited, and the protective film can effectively protect the alumina in the loading box from spilling, thereby the adaptability of the device is enhanced, the waste of materials is reduced, and economic losses are lowered; through the setting of the brake protection mechanism, emergency braking of the loading device is realized; when the push rod is pushed, the lower end of the push rod is inclined backwards, at this time, the brake sliding block is slid backwards under the action of the tension spring, thereby being separated from the brake gear, the loading device can be moved without the limitation of the brake sliding block, and when the push rod is pulled backwards, the lower end of the push rod is inclined forwards, the inclination action of the push rod pushes the brake sliding block to slide forwards, so that the brake sliding block and the inner side of the brake gear are engaged, thereby limiting the brake gear, so that the loading device cannot be moved; when braking is needed, the staff only needs to hold the push rod, and the loading device can automatically brake, thereby the safety is greatly improved, and the safety hazard is effectively reduced; through the above-mentioned mechanism, on the one hand, self-adaptive adjustment of the space of the loading box is realized, the adaptability is improved, the waste of materials is reduced, and economic losses are lowered; on the other hand, emergency braking of the loading device is realized, the safety is improved, and the safety hazard is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the main body of the utility model.

[0016] Figure 2 is a structural schematic view of the sliding plate of the utility model.

[0017] Figure 3 is a structural schematic view of the inner sliding plate of the utility model.

[0018] Figure 4 is a structural schematic view of the outer box body of the utility model.

[0019] Figure 5It is the structural schematic diagram of the sliding frame of the utility model.

[0020] Figure 6 It is the structural schematic diagram of the lower end face of the loading box of the utility model.

[0021] Figure 7 It is the structural schematic diagram of the brake sliding block of the utility model.

[0022] Figure 8 It is the structural schematic diagram of the utility model Figure 6 A local enlarged view of the part in the middle of the utility model.

[0023] In the drawing, the correspondence between the component name and the figure number is as follows:

[0024] 1, loading box; 2, rear shaft; 3, rear wheel; 4, front wheel; 5, push rod; 6, fixed bottom block; 7, fixed support; 701, fixed pulley; 8, inner sliding plate; 9, outer box body; 10, connecting rope; 11, fixed frame; 12, sliding frame; 1201, connecting pulley; 1202, guide fixed block; 13, protective film; 14, sliding plate; 15, brake sliding block; 1501, fixed plate; 1502, tension spring; 16, brake gear. DETAILED DESCRIPTION

[0025] The embodiment of the utility model is further described in detail below in combination with the drawing and the embodiment.

[0026] Embodiment one: as shown in the drawing: Figures 1-5

[0027] The utility model provides a loading device for alumina production, including loading box 1, rear shaft 2, rear wheel 3, front wheel 4, push rod 5, fixed bottom block 6, fixed support 7 and loading self -adjusting mechanism, rear shaft 2 is rotatably connected in the lower end of loading box 1, and the rear wheel 3 is equipped with two, and two rear wheels 3 are all fixedly connected on the outside of two rear shafts 2, and the front wheel 4 is equipped with two, and two front wheels 4 are all fixedly installed in the lower end face of the front end of loading box 1, and the push rod 5 is hinged in the rear end face of loading box 1, and the fixed bottom block 6 is equipped with two, and two fixed bottom blocks 6 are all fixedly connected in the lower end face of the rear end of loading box 1, and the fixed support 7 is equipped with multiple, and multiple fixed supports 7 are all fixedly connected in the upper end face of loading box 1, and the loading self -adjusting mechanism is set up in the upper end of loading box 1.

[0028] ​The self-adjusting loading mechanism includes: a fixed pulley 701, an inner sliding plate 8, an outer box 9, a connecting rope 10, a fixing frame 11, a sliding frame 12, a connecting pulley 1201, a guide fixing block 1202, a protective film 13, and a sliding plate 14. Multiple fixed pulleys 701 are provided, each rotatably connected to the inner side of multiple fixing brackets 7. The inner sliding plate 8 is slidably connected to the inner side of the loading box 1. The outer box 9 is slidably connected to the outer side of the loading box 1. Multiple connecting ropes 10 are provided, with one end of each rope fixedly connected to the upper surface of the inner sliding plate 8, and the other end of each rope fixedly connected to the lower end of the outer box 9. The multiple connecting ropes 10 are respectively wrapped with… The outer side of multiple fixed pulleys 701 is covered; the fixed frame 11 is fixedly connected to the rear end face of the upper end of the outer box 9; multiple sliding frames 12 are provided, and multiple sliding frames 12 are slidably connected to the outer side of the upper end of the outer box 9; multiple sets of connecting pulleys 1201 are provided, and multiple sets of connecting pulleys 1201 are rotatably connected to the inner side of multiple sliding frames 12, and multiple sets of connecting pulleys 1201 are rollably connected to the outer side of the outer box 9; multiple guide fixing blocks 1202 are provided, and multiple guide fixing blocks 1202 are fixedly connected to the front end face of the front sliding frame 12; the protective film 13 is fixedly connected to the upper end face of the sliding frame 12; and the sliding plate 14 is slidably connected to the outer side of the guide fixing block 1202.

[0029] The specific usage and function of this embodiment are as follows: When loading alumina, as the amount of alumina increases, the inner slide plate 8 will slide downwards. The sliding of the inner slide plate 8 will cause the outer box 9 to slide upwards under the action of the fixed pulley 701 and the connecting rope 10, increasing the volume of the loading box 1. The height of the outer box 9 can be automatically adjusted according to the amount of alumina to be loaded. After loading is completed, the protective film 13 is unfolded by pulling the sliding frame 12, and then the sliding plate 14 is moved downwards to make the sliding plate 14 lock at the front end of the outer box 9, limiting the sliding frame 12. The protective film 13 can protect the alumina in the loading box 1 and prevent the alumina from spilling out.

[0030] Example 2: Based on Example 1, such as Figures 6-8 As shown, the brake protection mechanism includes: brake slider 15, fixing plate 1501, tension spring 1502, and brake gear 16; the brake protection mechanism is located on the lower end face of the loading box 1; there are two brake sliders 15, which are slidably connected to the inner sides of two fixing blocks 6 respectively; there are two fixing plates 1501, which are fixedly connected to the upper end faces of the two brake sliders 15 respectively; there are two tension springs 1502, one end of which is fixedly connected to the outer side of the two fixing plates 1501 respectively, and the other end of which is fixedly connected to the inner side of the two fixing blocks 6 respectively; there are two brake gears 16, which are both fixedly connected to the outer side of the rear rotating shaft 2.

[0031] The specific use and role of the embodiment are as follows: when the push rod 5 is pushed, the lower end of the push rod 5 will be inclined backward, at this time, the brake slider 15 will slide backward under the action of the tension spring 1502, the sliding of the brake slider 15 will disengage the brake gear 16, the brake gear 16 will rotate without the limitation of the brake slider 15, at this time, the loading device can move, by pulling the push rod 5 backward, the lower end of the push rod 5 will be inclined forward, the inclination of the push rod 5 will push the brake slider 15 to slide forward, the sliding of the brake slider 15 will engage the inner side of the brake gear 16 to limit the brake gear 16, at this time, the loading device cannot move.

[0032] In this paper, the following points need to be noted:

[0033] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0034] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A loading device for alumina production, comprising a loading box (1), a rear rotating shaft (2), rear wheels (3), front wheels (4), a push rod (5), a fixed bottom block (6), a fixed support (7), a loading self-adjusting mechanism and a brake protection mechanism; the rear rotating shaft (2) is rotatably connected to the lower end of the loading box (1); the rear wheels (3) are provided in two, and the two rear wheels (3) are fixedly connected to the outer sides of the two rear rotating shafts (2); the front wheels (4) are provided in two, and the two front wheels (4) are fixedly installed on the lower end face of the front end of the loading box (1); characterized in that: The push rod (5) is hinged at the rear end face of the loading box (1); the fixed bottom blocks (6) are provided with two, and the two fixed bottom blocks (6) are fixedly connected to the lower end face of the rear end of the loading box (1); the fixed supports (7) are provided with a plurality of, and the plurality of fixed supports (7) are fixedly connected to the upper end face of the loading box (1); the loading self-adjusting mechanism is arranged at the upper end of the loading box (1); and the brake protection mechanism is arranged at the lower end face of the loading box (1).

2. A loading device for alumina production as claimed in claim 1, characterized in that: The loading self-adjusting mechanism comprises a fixed pulley (701), an inner sliding plate (8), an outer box body (9) and a connecting rope (10); the fixed pulleys (701) are provided with a plurality of, and the plurality of fixed pulleys (701) are respectively rotatably connected to the inner sides of the plurality of fixed supports (7); the inner sliding plate (8) is slidably connected to the inner side of the loading box (1); the outer box body (9) is slidably connected to the outer side of the loading box (1); the connecting ropes (10) are provided with a plurality of, and one end of the plurality of connecting ropes (10) is fixedly connected to the upper end face of the inner sliding plate (8), and the other end of the plurality of connecting ropes (10) is fixedly connected to the lower end of the outer box body (9), and the plurality of connecting ropes (10) are respectively wrapped on the outer sides of the plurality of fixed pulleys (701).

3. A loading device for alumina production as claimed in claim 2, characterized in that: The loading self-adjusting mechanism further comprises a fixed frame (11), a sliding frame (12), a connecting pulley (1201) and a protection film (13); the fixed frame (11) is fixedly connected to the rear end face of the upper end of the outer box body (9); the sliding frames (12) are provided with a plurality of, and the plurality of sliding frames (12) are slidably connected to the outer sides of the upper end of the outer box body (9); the connecting pulleys (1201) are provided with a plurality of groups, and the plurality of groups of connecting pulleys (1201) are respectively rotatably connected to the inner sides of the plurality of sliding frames (12), and the plurality of groups of connecting pulleys (1201) are rollingly connected to the outer sides of the outer box body (9); and the protection film (13) is fixedly connected to the upper end face of the sliding frame (12).

4. A loading device for alumina production as claimed in claim 3, characterized in that: The loading self-adjusting mechanism further comprises a guide fixed block (1202) and a sliding plate (14); the guide fixed blocks (1202) are provided with a plurality of, and the plurality of guide fixed blocks (1202) are fixedly connected to the front end face of the front end sliding frame (12); and the sliding plate (14) is slidably connected to the outer side of the guide fixed block (1202).

5. A loading device for alumina production as claimed in claim 1, characterized in that: The brake protection mechanism comprises a brake sliding block (15), a fixed plate (1501) and a tension spring (1502); the brake sliding blocks (15) are provided with two, and the two brake sliding blocks (15) are respectively slidably connected to the inner sides of the two fixed bottom blocks (6); the fixed plates (1501) are provided with two, and the two fixed plates (1501) are respectively fixedly connected to the upper end faces of the two brake sliding blocks (15); and the tension springs (1502) are provided with two, and one end of the two tension springs (1502) is respectively fixedly connected to the outer sides of the two fixed plates (1501), and the other end of the two tension springs (1502) is respectively fixedly connected to the inner sides of the two fixed bottom blocks (6).

6. A loading device for alumina production as claimed in claim 5, characterized in that: The brake protection mechanism further comprises a brake gear (16); the brake gears (16) are provided with two, and the two brake gears (16) are fixedly connected to the outer sides of the rear rotating shaft (2).

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