Elevator discharge port structure

Abstract

The utility model relates to a discharge port structure of an elevator, the discharge port structure comprises a first guide part (1) and a second guide part (2) which are sequentially connected, the first guide part (1) is obliquely arranged, the second guide part (2) is vertically arranged, the first guide part (1) comprises a bottom plate (11) and side plates (12) arranged on two sides of the bottom plate (11), a plurality of material collecting battens (3) are arranged on the bottom plate (11), and the material collecting battens (3) are arranged on the bottom plate (11). And the material collecting battens (3) are inclined towards the discharging direction of materials on the first guide part (1). Compared with the prior art, the impact of materials on the bottom plate of the discharge hole can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment auxiliary structure technical field especially, it is a kind of hoist discharge port structure. BACKGROUND

[0002] RAP (asphalt pavement recycled old material) refers to the old material obtained from asphalt pavement by milling, digging and other ways.RAP can be used in hot-mix asphalt mixture, reduces the use amount of new aggregate and asphalt, is conducive to cost saving and environmental protection, effectively supports the sustainability of asphalt pavement industry.According to production requirements, the hoist extracts RAP, flows out through the hoist discharge port into the next link for asphalt station production.At present, the discharge port bottom plate of hoist is repeatedly subjected to great impact force during operation, and needs to be frequently replaced, which affects normal production. UTILITY MODEL CONTENT

[0003] The utility model discloses a hoist discharge port structure, reduces the impact of material to discharge port bottom plate.

[0004] The utility model discloses a hoist discharge port structure, reduces the impact of material to discharge port bottom plate.

[0005] A hoist discharge port structure, the discharge port structure includes first guide portion and second guide portion connected in turn, first guide portion is obliquely arranged, second guide portion is vertically arranged, first guide portion includes bottom plate (i.e. discharge port bottom plate) and the side plate arranged at the both sides of bottom plate, is provided with a plurality of aggregate batten on bottom plate, aggregate batten is obliquely arranged to the material discharge direction on first guide portion.

[0006] Further preferably, top plate is further provided on the first guide portion, and the top plate is connected with the side plates on both sides and is arranged in parallel with the bottom plate.

[0007] Further preferably, the first guide portion and the second guide portion are both cylindrical structures with four sides enclosed and open at both ends, allowing material to move and transport therefrom.

[0008] Preferably, the bottom plate is trapezoidal in shape, and the width of the side of the bottom plate in contact with the second guide portion is greater than the width of the side of the bottom plate not in contact with the second guide portion.

[0009] Further preferably, the top plate is trapezoidal in shape, and the width of the side of the top plate in contact with the first guide portion is greater than the width of the side of the top plate not in contact with the first guide portion.

[0010] Preferably, the included angle between the first guide portion and the second guide portion is 120° to 135°.

[0011] In the utility model, the first guide portion is obliquely arranged, which can effectively guide the material to transition from the inside of the hoist to the discharge port structure, reduce the resistance and accumulation of the material during the discharging process, and thus improve the discharging efficiency.

[0012] Preferably, the aggregate slat is arranged on the base plate at the same interval, and two ends of the aggregate slat are connected with the side plate.

[0013] Preferably, the aggregate slat is connected with the side plate through a bolt to prevent loosening or falling off during work.

[0014] In the utility model, the design of the aggregate slat can make the material be divided on the first guide part, reduce the strength of the material directly impacting the base plate, and thus reduce the abrasion of the base plate.

[0015] In the utility model, according to the specific size of the elevator and the material characteristics, the shape and size of the aggregate half slat can be designed appropriately. Generally, the aggregate half slat should have a certain inclination angle and sufficient width to better divide and buffer the material.

[0016] Preferably, the included angle α between the aggregate slat and the base plate is 45°-60°.

[0017] Preferably, the width of the aggregate slat increases successively along the material discharging direction on the first guide part.

[0018] Preferably, the aggregate slat is a rectangle.

[0019] Preferably, the aggregate slat is provided with a plurality of guide grooves for dividing the material, and the guide grooves are concave arc structures.

[0020] Further preferably, the guide grooves are parallel to each other and arranged above the aggregate slat.

[0021] Further preferably, the guide grooves are arranged above the aggregate slat through clamping members.

[0022] In the utility model, the arrangement of the guide grooves can also increase the friction and collision opportunities between the materials, and further reduce the abrasion of the base plate by the materials.

[0023] Preferably, the aggregate slat and the base plate are wear-resistant steel plates.

[0024] In the utility model, by selecting high-quality materials, the wear resistance and service life of the base plate and the aggregate slat are further improved.

[0025] Preferably, the discharge port structure is arranged on one side of the head shell of the elevator, the first guide part is communicated with the head shell of the elevator, the first guide part is arranged at the lower end of the hopper moving to the discharge port structure, and the second guide part is communicated with the next process equipment.

[0026] Further preferably, the elevator is a bucket elevator, and the elevator transports the material from the elevator inlet to the elevator outlet structure via the bucket.

[0027] In the daily work of the utility model, the wear condition of the bottom plate can be checked periodically, and the seriously worn parts can be repaired or replaced in time to prevent the wear from aggravating.

[0028] The utility model can be used for the conveying of RAP.

[0029] Material grinding material design is an effective method for reducing wear by utilizing the interaction between materials. In the utility model, the material rubbing and colliding with each other in the discharging process is realized by installing the material collecting strips on the outlet structure of the elevator for conveying RAP, so as to reduce the direct impact and wear on the bottom plate.

[0030] Compared with the prior art, the utility model has the following beneficial effects:

[0031] (1) The first guide part, the second guide part and the material collecting strips can effectively reduce the wear of the material on the bottom plate of the outlet.

[0032] (2) The utility model sets multiple inclined material collecting strips on the first guide part, utilizes the material grinding material design, and makes the materials rub and collide with each other in the discharging process to reduce the impact on the bottom plate.

[0033] (3) The guide grooves set on the material collecting strips can effectively shunt and buffer the material.

[0034] (4) In the utility model, the width of the material collecting strips increases gradually, which can greatly reduce the impact of the material step by step, increase the service life of the bottom plate, and reduce the maintenance cost and downtime. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a structural schematic view of the utility model;

[0036] Figure 2 It is a structural schematic view of the first guide part of the utility model;

[0037] Figure 3 It is a local structural schematic view of the first guide part of the utility model;

[0038] In the drawing, 1 is the first guide part; 11 is the bottom plate; 12 is the side plate; 2 is the second guide part; 3 is the material collecting strip; and 4 is the guide groove. DETAILED DESCRIPTION

[0039] The utility model will be described in detail below in combination with the drawings and specific embodiments. The embodiments are implemented on the premise of the technical scheme of the utility model, and detailed implementation modes and specific operation processes are given, but the protection scope of the utility model is not limited to the following embodiments.

[0040] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated structure or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0042] In the following embodiments or examples, if there is no special description of the function parts or structures, it is indicated that they are all conventional parts or conventional structures adopted by the field to realize the corresponding functions.

[0043] Embodiment 1

[0044] A kind of elevator discharge structure, as shown in Figure 1 The discharge structure includes the first guide part 1 inclinedly arranged and the second guide part 2 vertically arranged, the first guide part 1 is connected with the second guide part 2 and is arranged, the first guide part 1 includes bottom plate 11 and the side plate 12 arranged in the two sides of bottom plate 11, a plurality of aggregate collecting strips 3 are arranged on bottom plate 11, and the aggregate collecting strip 3 is inclined to the material discharge direction on the first guide part 1.

[0045] Embodiment 2

[0046] A kind of elevator discharge structure, as shown in Figures 2-3 The discharge structure includes the first guide part 1 and the second guide part 2 connected in sequence.

[0047] The first guide part 1 is communicated with the head shell of the elevator, and the first guide part 1 is arranged at the lower end of the hopper moving to the discharge port structure; the second guide part 2 is communicated with the next process equipment. The first guide part 1 is used for conveying the material in the hopper to the second guide part 2, and the second guide part 2 is used for conveying the material to the next process equipment and entering the next processing link.

[0048] The first guide part 1 is arranged in an inclined manner, and the second guide part 2 is arranged in a vertical manner, and the included angle between the first guide part 1 and the second guide part 2 is 120°-135°. The first guide part 1 comprises a trapezoidal bottom plate 11 and side plates 12 arranged at both sides of the bottom plate 11, and the width of the side of the bottom plate 11 in contact with the second guide part 2 is greater than the width of the side of the bottom plate 11 not in contact with the second guide part 2. A plurality of material collecting strips 3 are arranged on the bottom plate 11 at the same interval, and the material collecting strips 3 are arranged transversely between the side plates 12 and connected to the side plates 12 by bolts. The material collecting strips 3 are arranged in an inclined manner on the bottom plate 11, and the included angle α between the material collecting strips 3 and the bottom plate 11 is 45°-60°, and the width of the material collecting strips 3 increases in turn along the material discharge direction on the first guide part 1. A plurality of guide grooves 4 in concave arc structure are arranged on the material collecting strips 3, and the guide grooves 4 are arranged on the material collecting strips 3 in parallel through clamping pieces. In the embodiment, the material collecting strips 3 are rectangular, and the material collecting strips 3 and the bottom plate 11 are wear-resistant steel plates. In the embodiment, the arrangement of the material collecting strips 3 can greatly divert the material, and through the design of the material grinding material, the impact of the material on the bottom plate 11 is reduced.

[0049] The above description of the embodiments is for the purpose of enabling and using the utility model by those skilled in the art. Those skilled in the art can easily make various modifications to the embodiments, and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art without departing from the scope of the utility model should be within the protection scope of the utility model.

Claims

1. An elevator discharge structure, characterized by, The discharge port structure comprises a first guide part (1) and a second guide part (2) connected in sequence, the first guide part (1) is arranged obliquely, and the second guide part (2) is arranged vertically, the first guide part (1) comprises a bottom plate (11) and side plates (12) arranged on both sides of the bottom plate (11), a plurality of aggregate collecting strips (3) are arranged on the bottom plate (11), and the aggregate collecting strips (3) are inclined to the material discharge direction on the first guide part (1).

2. An elevator discharge structure according to claim 1, characterized in that The bottom plate (11) is in the shape of a trapezoid, the width of the side of the bottom plate (11) in contact with the second guide part (2) is greater than the width of the side of the bottom plate (11) not in contact with the second guide part (2).

3. The elevator discharge structure of claim 1, wherein, The included angle between the first guide part (1) and the second guide part (2) is 120°-135°.

4. The elevator discharge structure of claim 1, wherein, The aggregate collecting strips (3) are arranged on the bottom plate (11) at the same interval, and the two ends of the aggregate collecting strips (3) are connected with the side plates (12).

5. An elevator discharge structure according to claim 4, wherein The aggregate collecting strips (3) are connected with the side plates (12) by bolts.

6. An elevator discharge structure according to claim 1, wherein The included angle (α) between the aggregate collecting strips (3) and the bottom plate (11) is 45°-60°.

7. The elevator discharge structure of claim 1, wherein, The width of the aggregate collecting strips (3) increases in sequence along the material discharge direction on the first guide part (1), and the aggregate collecting strips (3) are in the shape of a rectangle.

8. The elevator discharge structure of claim 1, wherein, A plurality of guide grooves (4) for shunting materials are arranged on the aggregate collecting strips (3), and the guide grooves (4) are in the shape of concave arcs.

9. The elevator discharge structure of claim 1, wherein, The aggregate collecting strips (3) and the bottom plate (11) are wear-resistant steel plates.

10. The elevator discharge structure of claim 1, wherein, The discharge port structure is arranged on one side of the head shell of the elevator, the first guide part (1) is communicated with the head shell of the elevator, the first guide part (1) is arranged below the hopper moving to the discharge port structure, and the second guide part (2) is communicated with the next process equipment.

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