Cleaning type hopper of chain bucket conveyor

Abstract

The utility model provides a cleaning type hopper of a chain bucket conveyor, side plates are symmetrically arranged on two sides of the top of a bottom plate, a head side plate is fixed on one side of the head of the two side plates along the conveying direction, and a notch is arranged at the top end of the head side plate; tail side plates are fixed to the sides, in the conveying direction, of the tails of the two side plates, lap joint tongues are arranged at the top ends of the tail side plates, and the lap joint tongues are matched with the adjacent notches. The bottom plate is fixedly installed on the top of the traction chain through multiple sets of bolt assemblies. The hopper is optimally designed on the basis of an original common chain bucket conveyor, and the hoppers are reversely overlapped along the conveying direction, so that materials are prevented from leaking from the hoppers, the sharp corner parts of the hoppers extend out of the hoppers, accumulated materials on a bottom plate can be cleaned in a return stroke, and the accumulated materials can be fed into the hoppers in the process that the tails are wound around the tail wheel and finally can be unloaded from the heads, and therefore, the conveying efficiency is improved. And the function of cleaning accumulated materials on the bottom plate and the tail part is very good.

Description

TECHNICAL FIELD

[0001] The utility model relates to continuous bulk material conveying equipment field, concretely is a kind of cleaning hopper of chain bucket conveyor. BACKGROUND

[0002] Generally, the traction chain arranged on the bottom plate of the hopper of chain bucket conveyor is conveying plate chain, the two hoppers are mutually overlapped, the overlapping tongue is inserted into the front hopper from the rear hopper along the running direction, in this case, conveying plate chain roller and sleeve are easy to enter dust, and are easy to wear and affect service life, and the front-inclined overlapping mode of hopper cannot clean the spilled material. SUMMARY

[0003] The utility model discloses a cleaning hopper of chain bucket conveyor, which is optimized on the basis of the original common chain bucket conveyor, the traction chain is changed into die forging chain, which is more compact than conveying plate chain in connection with the hopper, the service life is increased, the hoppers are overlapped in reverse along the conveying direction, which not only prevents material from leaking between the hoppers, but also cleans the accumulated material on the bottom plate during return, and the accumulated material is fed into the hopper during the rotation of the tail wheel, and finally, the accumulated material is unloaded at the head, which has the functions of cleaning the bottom plate and the tail.

[0004] In order to realize the above technical features, the utility model discloses a cleaning hopper of chain bucket conveyor, which comprises a bottom plate, side plates symmetrically arranged on the top of the bottom plate, a head side plate fixed on the head side of the two side plates along the conveying direction, and a notch arranged at the top end of the head side plate; a tail side plate fixed on the tail side of the two side plates along the conveying direction, and an overlapping tongue arranged at the top end of the tail side plate, which cooperates with the adjacent notch; and the bottom plate is fixedly installed on the top of the traction chain through a plurality of bolt assemblies.

[0005] The bolt assembly comprises a first bolt, which is fixed on the top end of the traction chain through a first washer and a first nut.

[0006] The adjacent traction chains are connected through chain pin shafts.

[0007] Rollers are rotatably installed between the roller support structures through wheel shafts.

[0008] The roller support structure comprises side support plates symmetrically fixed on the bottom end of the bottom plate, end support plates fixed on the two ends of the two side support plates, a rectangular frame formed between the end support plates and the side support plates, and rollers rotatably installed in the rectangular frame through wheel shafts; and the end of the wheel shaft is fixed through a spring washer and a second nut.

[0009] The sleeve is sleeved on the wheel shaft, the first bearings arranged in parallel are installed between the sleeves, the spacer sleeves are installed between the outer rings of the first bearings, and the first bearings are installed inside the rollers.

[0010] The inner end of the roller is provided with a bearing retainer, and the second bearings are sleeved between the sleeves, the rollers and the bearing retainers.

[0011] The traction chain is a die-forged chain traction chain.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] 1. The utility model discloses a hopper which is optimized on the basis of a common chain hopper conveyor, and the traction chain is replaced by a die-forged chain.

[0014] 2. The bolt assembly can reliably connect the bottom plate and the chain plate of the traction chain, thereby ensuring the connection strength and stability.

[0015] 3. The chain pin shaft reliably connects the traction chain, thereby realizing the conveying of the hopper.

[0016] 4. The roller support structure reliably supports the roller, and the roller can roll and support the hopper, thereby enhancing the carrying capacity of the hopper.

[0017] 5. The roller support structure reliably supports and installs the wheel shaft, and the rectangular frame ensures the stability of the structure.

[0018] 6. The sleeve enhances the wear resistance of the wheel shaft.

[0019] 7. The bearing retainer reliably limits the roller, and the second bearing ensures the smooth rotation of the roller. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further described in connection with the drawings and examples.

[0021] Fig. 1 is a front view of the utility model.

[0022] Fig. 2 is a top view of the utility model.

[0023] Fig. 3 is a left view of the utility model.

[0024] Figure 4 is the utility model Figure 3 Partial view of the middle roller mounting structure.

[0025] In the figure: notch 1, side plate 2, head side plate 3, bottom plate 4, traction chain 5, chain pin shaft 6, side support plate 7, end support plate 8, wheel shaft 9, roller 10, overlapping tongue 11, bolt assembly 12, first bolt 13, first gasket 14, first nut 15, tail side plate 16, second nut 17, spacer sleeve 18, sleeve 19, second bearing 20, first bearing 21, bearing retainer 22, spring washer 23.

[0026] A is the running direction. DETAILED DESCRIPTION

[0027] The embodiments of the utility model will be further described below with reference to the drawings.

[0028] Referring to Figures 1-4 A cleaning hopper of a chain bucket conveyor, comprising a bottom plate 4, the top of the bottom plate 4 is symmetrically provided with side plates 2 on both sides, the head side plate 3 is fixed on the head side of the two side plates 2 along the conveying direction, and the top end of the head side plate 3 is provided with a notch 1; the tail side plate 16 is fixed on the tail side of the two side plates 2 along the conveying direction, and the top end of the tail side plate 16 is provided with an overlapping tongue 11, which cooperates with the adjacent notch 1; and the bottom plate 4 is fixedly installed on the top of the traction chain 5 through a plurality of bolt assemblies 12. This hopper is optimized on the basis of the original ordinary chain bucket conveyor, and the overlapping between the hoppers is reverse overlapping along the conveying direction, which not only prevents material from leaking between the hoppers, but also extends the sharp corner part of the hopper, can clean the accumulated material on the bottom plate during the return stroke, and can accumulate the material into the hopper during the rotation of the tail wheel, and finally can unload at the head, having the functions of cleaning the bottom plate and the accumulated material at the tail very well.

[0029] Further, the bolt assembly 12 comprises a first bolt 13, which is fixed on the top end of the traction chain 5 through a first gasket 14 and a first nut 15. The bolt assembly 12 can reliably connect the bottom plate 4 and the chain plate of the traction chain 5, thereby ensuring the connection strength and stability.

[0030] Further, the adjacent traction chains 5 are connected through chain pin shafts 6. The chain pin shafts 6 reliably connect the traction chains 5, thereby realizing the conveying of the hopper.

[0031] Further, roller support structures are fixed on both sides of the bottom end of the bottom plate 4, and rollers 10 are rotatably installed between the roller support structures through wheel shafts 9. The roller support structures can reliably support the rollers 10, and the rollers 10 can rollingly support the hopper, thereby enhancing the carrying capacity of the hopper.

[0032] Further, the roller support structure includes symmetrical fixed side support plates 7 at the bottom end of the bottom plate 4, and end support plates 8 are fixed at both ends of the two side support plates 7, and a rectangular frame is formed between the end support plates 8 and the side support plates 7, and the rollers 10 are rotatably mounted between the inside of the rectangular frame through the wheel shafts 9; the ends of the wheel shafts 9 are fixed through the spring washers 23 and the second nuts 17. The above-mentioned roller support structure ensures reliable support and installation of the wheel shafts 9, and the stability of the structure is ensured through the rectangular frame. The spring washers 23 and the second nuts 17 can reliably fix the wheel shafts 9.

[0033] Further, the wheel shafts 9 are sleeved with sleeves 19, parallelly arranged first bearings 21 are mounted between the sleeves 19, spacer sleeves 18 are mounted between the outer rings of the first bearings 21, and the first bearings 21 are installed inside the rollers 10. The above-mentioned sleeve 19 enhances the wear resistance of the wheel shaft 9. The first bearing 21 ensures smooth rotation of the supported roller 10, and the spacer sleeve 18 realizes positioning and installation of the first bearing 21.

[0034] Further, the inner end of the roller 10 is provided with a bearing retainer 22, and the second bearing 20 is sleeved between the sleeve 19, the roller 10 and the bearing retainer 22. The above-mentioned bearing retainer 22 can realize reliable limiting of the roller 10. The second bearing 20 ensures smooth rotation of the roller 10.

[0035] Further, the traction chain 5 adopts a die-forged chain traction chain. By changing the traction chain to a die-forged chain, it is more compact than the conveying plate chain in connection with the hopper, and the service life is increased.

[0036] The working process and principle of the utility model are as follows:

[0037] Through the above-mentioned cleaning hopper, in the specific working process, the cleaning hopper is driven by the traction chain 5 to run as a whole, and in the running process, the cleaning hopper is used to hold materials, thereby realizing conveying of the materials. In the material conveying process, the overlapping between the overlapping tongues 11 is reversely overlapped along the conveying direction, which not only prevents material from leaking from the hopper, but also extends the sharp corner part of the hopper, can clean the accumulated material on the bottom plate in the return stroke, and can accumulate the material into the hopper in the rotating tail wheel process at the tail, and finally can be unloaded at the head, which has the functions of cleaning the bottom plate and the tail material very well.

Claims

1. A cleaning hopper for a chain and bucket conveyor, characterized in that The utility model provides a bottom plate (4), the top two sides of bottom plate (4) are provided with side plate (2) symmetry, the head side of two side plates (2) is fixed with head side plate (3) along the conveying direction, and the top end of head side plate (3) is provided with notch (1);The tail side of two side plates (2) is fixed with tail side plate (16) along the conveying direction, and the top end of tail side plate (16) is provided with lap joint tongue (11), and lap joint tongue (11) is matched with adjacent notch (1);Bottom plate (4) is fixedly installed on the top of traction chain (5) through a plurality of bolt assemblies (12).

2. A cleaning hopper for an en masse conveyor as defined in claim 1, characterized in that: The bolt assembly (12) comprises a first bolt (13), and the first bolt (13) is fixed at the top end of the traction chain (5) through a first gasket (14) and a first nut (15).

3. A cleaning hopper for an en masse conveyor as defined in claim 2, characterized in that: Adjacent traction chains (5) are connected through chain pin shafts (6).

4. A cleaning hopper for an en masse conveyor as defined in claim 1, characterized in that: The bottom end of the bottom plate (4) is fixed with a roller support structure, and the roller support structure is rotatably installed with a roller (10) through an axle (9).

5. A cleaning hopper for an en masse conveyor as defined in claim 4, characterized in that: The roller support structure comprises side support plates (7) symmetrically fixed at the bottom end of the bottom plate (4), end support plates (8) fixed at the two ends of the two side support plates (7), a rectangular frame formed between the end support plates (8) and the side support plates (7), and the roller (10) rotatably installed between the inside of the rectangular frame through the axle (9).

6. A cleaning hopper for an en masse conveyor as defined in claim 5, characterized in that: The end of the axle (9) is fixed through a spring gasket (23) and a second nut (17).

7. A cleaning hopper for an en masse conveyor as defined in claim 6, characterized in that: The axle (9) is sleeved with a sleeve (19), parallelly arranged first bearings (21) are installed between the sleeves (19), spacer sleeves (18) are installed between the outer rings of the first bearings (21), and the first bearings (21) are installed inside the roller (10).

8. A cleaning hopper for an en masse conveyor as defined in claim 1, characterized in that: The inner end of the roller (10) is provided with a bearing retainer (22), and the sleeve (19) is sleeved with a second bearing (20) between the roller (10) and the bearing retainer (22). The traction chain (5) is a die-forged chain traction chain.

Images