CN220131062U - Bucket elevator with stable lifting protection structure - Google Patents

Abstract

The utility model discloses a bucket elevator with a stable lifting protection structure, and particularly relates to the technical field of bucket elevators. According to the utility model, the supporting structure is arranged, when the conveyer belt normally runs, the pawl is attached to the inner wall of the conveyer belt along with the movement of the conveyer belt, the existence of the clamping groove does not affect the normal running of the conveyer belt, and conversely, if the conveyer belt is out of control, the pawl can be clamped in the clamping groove at the inner side of the conveyer belt to assist in supporting the conveyer belt, so that the conveyer belt is prevented from sliding down, and the stability of the bucket elevator in use is enhanced.

Description

Bucket elevator with stable lifting protection structure

Technical Field

The utility model relates to the technical field of bucket elevators, in particular to a bucket elevator with a stable lifting protection structure.

Background

The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly fixedly connected to an endless traction member, and conveys bulk materials upwards in a vertical or near vertical direction by utilizing a series of hoppers fixedly connected to a traction chain or an adhesive tape, and the principle is that the hoppers scoop up the materials from the lower storage, the bucket elevator rolls downwards after bypassing a top wheel along with lifting of the conveying belt or the chain to the top, the materials are poured into a receiving groove by the bucket elevator, a rubber belt is generally adopted as a driving belt of the bucket elevator with transmission, and the belt is arranged on a lower or upper driving drum and an upper and lower steering drum;

when the bucket elevator is used for conveying materials upwards, if the materials are heavier, the conveying belt bears larger pressure and is easy to influence the stability during conveying, so that the bucket elevator needs to be improved, and is more convenient to use.

Disclosure of Invention

The utility model aims to provide a bucket elevator with a stable lifting protection structure, so as to solve the problem of poor stability when the bucket elevator is used in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bucket elevator with stably promote protective structure, includes conveyer box, feeding case and hopper, the feeding case is installed to the bottom of conveyer box one side, one side of feeding case is provided with screening structure, the inside movable mounting of conveyer box has the pivot, the motor is installed to the one end of pivot, the outside of pivot is provided with the conveyer belt, the inside of the inboard conveyer box of conveyer belt is provided with bearing structure, bearing structure includes support frame, pawl, torsion spring and draw-in groove, the support frame is installed in the inside of conveyer box, the equal movable mounting in both sides of support frame has the pawl, torsion spring is installed to the inboard of pawl, the draw-in groove sets up in the inside wall of conveyer belt, the surface mounting of conveyer belt has the hopper, the both sides of conveyer box all are provided with auxiliary structure, the discharge gate is installed on the top of conveyer box opposite side.

Preferably, the screening structure comprises a positioning table, a screen plate and a screen, wherein the positioning table is arranged on one side of the feeding box, the screen plate is arranged on the inner side of the positioning table, one side of the screen plate extends to the inside of the feeding box, and the screen is arranged in the screen plate.

Preferably, the cross section of the positioning table is larger than that of the sieve plate, and the positioning table and the sieve plate form a sliding structure.

Preferably, the pawls are movably mounted on two sides of the supporting frame, and the pawls are distributed at equal intervals.

Preferably, the cross section of the pawl is smaller than the cross section of the clamping groove, and the pawl and the clamping groove form a clamping structure.

Preferably, the auxiliary structure comprises a mounting opening, an observation window and a transparent plate, wherein the mounting opening is arranged on two sides of the conveying box, the observation window is arranged in the mounting opening, and the transparent plate is arranged in the observation window.

Preferably, the inside of the installation port is provided with internal threads, the surface of the observation window is provided with external threads, and the installation port is connected with the observation window through threads.

Compared with the prior art, the utility model has the beneficial effects that: by the aid of the supporting structure, when the conveyor belt normally runs, the pawl is attached to the inner wall of the conveyor belt along with movement of the conveyor belt, the existence of the clamping groove does not affect normal running of the conveyor belt, and conversely, if the conveyor belt is out of control and slides down, the pawl can be clamped in the clamping groove on the inner side of the conveyor belt to assist in supporting the conveyor belt, so that the conveyor belt is prevented from sliding down, and stability of the bucket elevator in use is enhanced;

through being provided with screening structure, during the use, operating personnel can insert the sieve to the inside of feeding case along the locating bench, and when the sieve was located the inside of feeding case, the screen cloth of sieve inboard can assist to carry out screening treatment to the material of entering, has realized this bucket elevator to the screening nature of entering material;

through being provided with auxiliary structure, the observation window passes through the screw thread to be installed in the installing port department of delivery casing both sides, and when the device was operated, operating personnel can see the inside running condition of device through the inboard transparent plate of observation window intuitionistic, has realized the supplementary observability when this bucket elevator uses.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a screening arrangement of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;

fig. 5 is a schematic cross-sectional elevation view of an auxiliary structure according to the present utility model.

In the figure: 1. a delivery box; 2. a feed box; 3. a screening structure; 301. a positioning table; 302. a sieve plate; 303. a screen; 4. a rotating shaft; 5. a conveyor belt; 6. a hopper; 7. a support structure; 701. a support frame; 702. a pawl; 703. a torsion spring; 704. a clamping groove; 8. a motor; 9. a discharge port; 10. an auxiliary structure; 1001. a mounting port; 1002. an observation window; 1003. and a transparent plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a bucket elevator with stably promote protective structure, including delivery box 1, feeding box 2 and hopper 6, feeding box 2 is installed to the bottom of delivery box 1 one side, one side of feeding box 2 is provided with screening structure 3, screening structure 3 includes positioning table 301, sieve 302 and screen cloth 303, positioning table 301 installs in one side of feeding box 2, the inboard of positioning table 301 is provided with sieve 302, sieve 302 one side extends to the inside of feeding box 2, the internally mounted of sieve 302 has screen cloth 303, the cross section of positioning table 301 is greater than the cross section of sieve 302, positioning table 301 and sieve 302 constitute sliding construction;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the screen plate 302 can be inserted into the feeding box 2 along the positioning table 301 for installation and placement, so that when materials enter the feeding box 2, the screen 303 on the inner side of the screen plate 302 can assist in screening the entered materials, and the influence of the entry of larger materials on the operation of internal devices can be avoided;

the inside of the conveying box 1 is movably provided with a rotating shaft 4, one end of the rotating shaft 4 is provided with a motor 8, the outer side of the rotating shaft 4 is provided with a conveying belt 5, the inside of the conveying box 1 at the inner side of the conveying belt 5 is provided with a supporting structure 7, the supporting structure 7 comprises a supporting frame 701, a pawl 702, a torsion spring 703 and a clamping groove 704, the supporting frame 701 is arranged in the conveying box 1, the two sides of the supporting frame 701 are movably provided with the pawl 702, the torsion spring 703 is arranged at the inner side of the pawl 702, the clamping groove 704 is arranged on the inner side wall of the conveying belt 5, the two sides of the supporting frame 701 are movably provided with a plurality of pawls 702, the pawl 702 is distributed at equal intervals, the cross section of the pawl 702 is smaller than the cross section of the clamping groove 704, and the pawl 702 and the clamping groove 704 form a clamping structure;

specifically, as shown in fig. 1 and 4, when the conveyer belt 5 is normally conveyed upwards with the structure, the inner pawl 702 is attached to the inner wall of the conveyer belt 5 with the aid of the torsion spring 703, and the inner clamping groove 704 is in contact with the pawl 702, so that the normal upward movement of the conveyer belt 5 is not affected, conversely, if the conveyer belt 5 slides downwards, the inner clamping groove 704 moves downwards together, and at this time, the inner pawl 702 can be clamped in the clamping groove 704, so that the conveyer belt 5 is prevented from sliding downwards continuously;

the surface mounting of the conveyer belt 5 is provided with a hopper 6, both sides of the conveyer box 1 are provided with auxiliary structures 10, each auxiliary structure 10 comprises a mounting opening 1001, an observation window 1002 and a transparent plate 1003, each mounting opening 1001 is arranged on both sides of the conveyer box 1, the observation window 1002 is arranged in each mounting opening 1001, the transparent plate 1003 is arranged in each observation window 1002, internal threads are arranged in each mounting opening 1001, the surface of each observation window 1002 is provided with external threads, each mounting opening 1001 is connected with each observation window 1002 through threads, and the top end of the other side of the conveyer box 1 is provided with a discharge opening 9;

specifically, as shown in fig. 1, 2 and 5, when the structure is used, an operator can see the operation condition inside the device through the transparent plate 1003 on the inner side of the observation window 1002 to determine whether the device is normally operated, and at the same time, when the device stops operating, the rotation observation window 1002 can be detached from the mounting port 1001, and at this time, the operator can also assist in performing corresponding maintenance treatment on the interior of the transport box 1 through the mounting port 1001.

Working principle: when the feeding box 2 is used, after materials are dumped into the feeding box 2, the materials can fall into the bottom end position inside the feeding box 1, the motor 8 drives the rotating shaft 4 to drive the conveying belt 5 to convey upwards, the materials at the bottom side are conveyed to the upper side through the hopper 6, finally, the materials are dumped out through the discharge hole 9, when the materials are dumped, an operator can insert the sieve plate 302 into the feeding box 2 along the positioning table 301 to install the materials, therefore, when the materials enter the feeding box 2, the sieve 303 can assist in screening the materials, the large materials can be prevented from entering the feeding box 1, if the conveying belt 5 runs abnormally, the inner pawl 702 can be clamped at the clamping groove 704 on the inner side wall of the conveying belt 5, the conveying belt 5 can be assisted to be supported, the continuous sliding of the conveying belt 5 is prevented, meanwhile, the operator and the outer side of the conveying box 1 can see the transparent plate 1003 at the inner side of the observation window 1002, when the device is stopped, the operator can rotate the observation window 1002 to separate from the installation hole 1001, the observation window 1002 can be lowered, and the operator can correspondingly maintain the inside the conveying box 1 through the installation hole 1001 at this moment.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Bucket elevator with stably promote protective structure, including delivery casing (1), feeding case (2) and hopper (6), its characterized in that: the utility model provides a feeding case (2) is installed to the bottom of delivery case (1) one side, one side of feeding case (2) is provided with screening structure (3), the inside movable mounting of delivery case (1) has pivot (4), motor (8) are installed to the one end of pivot (4), the outside of pivot (4) is provided with conveyer belt (5), the inside of conveyer belt (5) inboard delivery case (1) is provided with bearing structure (7), bearing structure (7) include support frame (701), pawl (702), torsion spring (703) and draw-in groove (704), the inside in delivery case (1) is installed to support frame (701), pawl (702) are all movable mounting in the both sides of support frame (701), torsion spring (703) are installed to the inboard of pawl (702), draw-in groove (704) are set up in the inside wall of conveyer belt (5), surface mounting of conveyer belt (5) has hopper (6), the both sides of delivery case (1) all are provided with auxiliary structure (10), the ejection of compact mouth (9) of delivery case (1).

2. The bucket elevator with stabilized lift and guard structure of claim 1 wherein: screening structure (3) are including location platform (301), sieve (302) and screen cloth (303), location platform (301) are installed in one side of feeding case (2), the inboard of location platform (301) is provided with sieve (302), inside that sieve (302) one side extends to feeding case (2), internally mounted of sieve (302) has screen cloth (303).

3. The bucket elevator with stabilized lift and guard structure of claim 2 wherein: the cross section of the positioning table (301) is larger than that of the sieve plate (302), and the positioning table (301) and the sieve plate (302) form a sliding structure.

4. The bucket elevator with stabilized lift and guard structure of claim 1 wherein: the pawls (702) are movably arranged on two sides of the supporting frame (701), and the pawls (702) are distributed at equal intervals.

5. The bucket elevator with stabilized lift and guard structure of claim 1 wherein: the cross section of the pawl (702) is smaller than that of the clamping groove (704), and the pawl (702) and the clamping groove (704) form a clamping structure.

6. The bucket elevator with stabilized lift and guard structure of claim 1 wherein: the auxiliary structure (10) comprises a mounting opening (1001), an observation window (1002) and a transparent plate (1003), wherein the mounting opening (1001) is arranged on two sides of the conveying box (1), the observation window (1002) is arranged in the mounting opening (1001), and the transparent plate (1003) is arranged in the observation window (1002).

7. The bucket elevator with stabilized lift and guard structure of claim 6 wherein: the inside of installing port (1001) is provided with the internal thread, the surface of observation window (1002) is provided with the external screw thread, installing port (1001) is connected through the screw thread with observation window (1002).