Leakage-proof conveying structure

Abstract

The utility model relates to a material leakage prevention conveying structure, which comprises a fixing frame, a conveying belt and a material leakage prevention assembly, the conveying belt is installed on the fixing frame, the top of the conveying belt is provided with a feeding area, the material leakage prevention assembly comprises two poking rollers and a driving piece which are oppositely arranged on the two sides of the feeding area of the conveying belt, and the two poking rollers are rotatably connected with the fixing frame. The opposite sides of the two stirring rollers abut against the two sides of the conveying belt correspondingly, the rotating axes of the stirring rollers are parallel to the conveying direction of the conveying belt, the rotating direction of the sides, close to the conveying belt, of the stirring rollers is vertically upward, the driving part is installed on the fixing frame, and the output end of the driving part is connected with the two stirring rollers and used for driving the stirring rollers to rotate; the two stirring rollers are arranged on the two sides of the feeding area of the conveying belt, the stirring rollers rotate in the conveying direction parallel to the conveying belt, the stirring rollers are vertically arranged upwards in the rotating direction of the sides, close to the conveying belt, of the stirring rollers, materials falling out of the two sides of the conveying belt can be stirred back to the conveying belt, and therefore the material leakage prevention function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a leakage-proof material conveying structure. Background Art

[0002] After the waste household appliances are crushed, a conveyor belt is usually used to transport the crushed materials to a sorting machine for sorting. In order to prevent the crushed materials from falling from both sides of the conveyor belt, especially at the feeding position of the conveyor belt, a material blocking structure is usually set on both sides of the conveyor belt.

[0003] For example, the utility model patent with application number CN201922030578.2 proposes a leakage-proof structure for aggregate layer conveying, which includes a horizontal conveyor belt and an ascending conveyor belt connected to the end of the horizontal conveyor belt. A material blocking hopper is provided at the junction of the ascending conveyor belt and the horizontal conveyor belt, and the material blocking hopper includes side baffles located on both sides of the upper surface of the ascending conveyor belt and a rear baffle located at the end of the ascending conveyor belt close to the ground. A support frame is obliquely arranged at the discharge end of the horizontal conveyor belt, and an upper baffle is suspended on a cross bar of the support frame parallel to the width direction of the horizontal conveyor belt. The upper baffle is located on a side of the horizontal conveyor belt close to the ascending conveyor belt, and inclined side panels are respectively fixed to the vertical edges of the upper baffle on both sides of the plate surface close to the horizontal conveyor belt, and the ends of the two side panels close to the upper baffle are close to each other.

[0004] However, the conveyor belt is a soft structure and moves relative to the baffle. It is difficult to ensure that the conveyor belt is always in close contact with the baffle during the movement of the conveyor belt, and there is still a serious material leakage problem. Utility Model Content

[0005] In view of this, it is necessary to provide a leakage-proof conveying structure to solve the problem that the conveyor belt is a soft structure and moves relative to the baffle, and it is difficult to ensure that the conveyor belt is always close to the baffle during the movement of the conveyor belt, and there is still a serious leakage problem.

[0006] The utility model provides a leakage-proof conveying structure, comprising a fixed frame, a conveyor belt and a leakage-proof component, wherein the conveyor belt is installed on the fixed frame, the top of the conveyor belt is provided with a feeding area, the leakage-proof component comprises two rollers and a driving member which are relatively arranged on both sides of the feeding area of ​​the conveyor belt, the two rollers are rotatably connected with the fixed frame, the opposite sides of the two rollers are respectively abutted against the two sides of the conveyor belt, the rotation axis of the roller is arranged parallel to the conveying direction of the conveyor belt, the rotation direction of the roller close to the side of the conveyor belt is arranged vertically upward, the driving member is installed on the fixed frame, and the output end of the driving member is connected with the two rollers for driving the rollers to rotate.

[0007] Furthermore, the roller includes a rotating shaft, a drum and a plurality of elastic sheets. The rotating shaft is rotatably connected to the fixed frame and is arranged parallel to the conveying direction of the conveyor belt. The drum is mounted on the rotating shaft. The plurality of elastic sheets are evenly arranged along the circumference of the drum. The movement path of the elastic sheets overlaps with the side of the feeding area of ​​the conveyor belt.

[0008] Furthermore, the elastic sheet is bent in a direction away from the roller and toward a rotation direction opposite to the roller.

[0009] Furthermore, the driving member includes a motor, and an output end of the motor is connected to the transmission shaft of the conveyor belt and the rotating shaft.

[0010] Furthermore, the driving member also includes a transmission shaft, two bevel gears, a first spur gear, a second spur gear and a chain, the rotating shaft is connected to one of the bevel gears, the two bevel gears are meshingly connected, one end of the transmission shaft is connected to the other bevel gear, the other end of the transmission shaft is connected to the first spur gear, the transmission shaft is connected to the second spur gear, the first spur gear and the second spur gear are connected via the chain, and the motor is connected to the transmission shaft.

[0011] Furthermore, it also includes two baffles, which are fixedly connected to the fixing frame, and the opposite sides of the two baffles are respectively abutted against the two sides of the conveyor belt, and the two rollers and the two baffles are arranged in sequence along the conveying direction of the conveyor belt.

[0012] Furthermore, the baffle and the shifting roller on the same side are in contact with each other and are spaced apart from each other.

[0013] Furthermore, the fixed frame includes two frames arranged on both sides of the conveyor belt, the two sides of the conveyor belt are respectively connected to the two frames, and the two rollers are respectively rotatably connected to the two frames.

[0014] Furthermore, the conveyor belt is arranged at an angle.

[0015] Furthermore, it also includes a receiving box, which is arranged at the bottom of the conveyor belt.

[0016] Compared with the prior art, two rollers are arranged on both sides of the feeding area of ​​the conveyor belt. The rollers rotate in a direction parallel to the conveying direction of the conveyor belt, and the rollers are arranged vertically upward in the rotation direction close to one side of the conveyor belt. The materials falling from both sides of the conveyor belt can be pushed back onto the conveyor belt, thereby realizing the function of preventing material leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic top view of the entire leakage-proof material conveying structure provided in an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of the roller in the leakage-proof material conveying structure provided by an embodiment of the utility model;

[0019] Figure 3 The leakage-proof material conveying structure provided by the embodiment of the utility model Figure 1 The enlarged schematic diagram of the middle A part;

[0020] Figure 4 The present invention is a front view schematic diagram of the entire leakage-proof material conveying structure provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0022] like Figure 1 As shown, the utility model provides an anti-leakage conveying structure, including a fixed frame 100, a conveyor belt 200 and an anti-leakage assembly 300, the conveyor belt 200 is installed on the fixed frame 100, and a feeding area 210 is provided on the top of the conveyor belt 200. The anti-leakage assembly 300 includes two rollers 310 and a driving member 320 which are relatively arranged on both sides of the feeding area 210 of the conveyor belt 200. The two rollers 310 are rotatably connected to the fixed frame 100, and the opposite sides of the two rollers 310 are respectively abutted against the two sides of the conveyor belt 200, and the rotation axis of the roller 310 is arranged parallel to the conveying direction of the conveyor belt 200, and the rotation direction of the roller 310 close to the conveyor belt 200 is vertically upward, and the driving member 320 is installed on the fixed frame 100, and the output end of the driving member 320 is connected to the two rollers 310 to drive the rollers 310 to rotate.

[0023] During implementation, two rollers 310 are arranged on both sides of the feeding area 210 of the conveyor belt 200. The rollers 310 rotate along the conveying direction parallel to the conveyor belt 200, and the rotation direction of the rollers 310 close to the side of the conveyor belt 200 is arranged vertically upward. The materials falling from the two sides of the conveyor belt 200 can be pushed back onto the conveyor belt 200, thereby realizing the function of preventing material leakage.

[0024] The fixing frame 100 in this embodiment is a structure for supporting the conveyor belt 200 and the leakage prevention assembly 300 .

[0025] In one embodiment, the fixed frame 100 includes two frames arranged on both sides of the conveyor belt 200, the two sides of the conveyor belt 200 are respectively connected to the two frames, and the two rollers 310 are respectively rotatably connected to the two frames.

[0026] The conveyor belt 200 in this embodiment is a structure for conveying materials, which is a structure that can be imagined by those skilled in the art and will not be elaborated and illustrated in detail here.

[0027] The anti-leakage assembly 300 in this embodiment is a structure for preventing materials from falling out from both sides of the conveyor belt 200. The anti-leakage assembly 300 includes two rollers 310 and a driving member 320 arranged on both sides of the feeding area 210 of the conveyor belt 200, the two rollers 310 are rotatably connected to the fixed frame 100, the opposite sides of the two rollers 310 are respectively abutted against the two sides of the conveyor belt 200, the rotation axis of the rollers 310 is arranged parallel to the conveying direction of the conveyor belt 200, the rotation direction of the rollers 310 close to the conveyor belt 200 is arranged vertically upward, the driving member 320 is installed on the fixed frame 100, and the output end of the driving member 320 is connected to the two rollers 310 to drive the rollers 310 to rotate.

[0028] like Figure 2 As shown, in order to avoid a large friction force between the roller 310 and the side of the conveyor belt 200, in one embodiment, the roller 310 includes a rotating shaft 311, a roller 312 and a plurality of elastic sheets 313. The rotating shaft 311 is rotatably connected to the fixed frame 100 and is arranged parallel to the conveying direction of the conveyor belt 200. The roller 312 is sleeved on the rotating shaft 311. The plurality of elastic sheets 313 are evenly arranged along the circumference of the roller 312. The movement path of the elastic sheet 313 overlaps with the side of the feeding area 210 of the conveyor belt 200.

[0029] In order to facilitate the elastic sheet 313 to push the fallen materials back onto the conveyor belt 200 , in one embodiment, the elastic sheet 313 is bent in a direction away from the roller 312 and in a direction opposite to the rotation direction of the roller 312 .

[0030] The driving member 320 in this embodiment includes a motor, and an output end of the motor is connected to the conveying shaft 220 of the conveyor belt 200 and the rotating shaft 311 .

[0031] like Figure 3 As shown, in order to facilitate the synchronous rotation of the conveyor belt 200 and the roller 310, in one embodiment, the driving member 320 also includes a transmission shaft 321, two bevel gears 322, a first spur gear 323, a second spur gear 324 and a chain 325. The rotating shaft 311 is connected to one of the bevel gears 322, the two bevel gears 322 are meshed and connected, one end of the transmission shaft 321 is connected to the other bevel gear 322, the other end of the transmission shaft 321 is connected to the first spur gear 323, the conveying shaft 220 is connected to the second spur gear 324, the first spur gear 323 and the second spur gear 324 are connected via a chain 325, and the motor is connected to the conveying shaft 220.

[0032] like Figure 4As shown, since the material is poured from the discharge port of the crusher 500 onto the feed area 210 of the conveyor belt 200, the material spreads around. At this time, the diameter of the roller 310 should be set accordingly to ensure that the part of the roller 310 that is higher than the conveyor belt 200 can intercept the scattered material. At the same time, as the roller 310 rotates, the material can be prevented from falling.

[0033] When the material leaves the feeding area 210 along the conveyor belt 200, the material is conveyed smoothly, and the risk of falling from both sides of the conveyor belt 200 is low. For this reason, the present embodiment further includes two baffles 400, which are fixedly connected to the fixing frame 100, and the opposite sides of the two baffles 400 are respectively in contact with both sides of the conveyor belt 200, and the two rollers 310 and the two baffles 400 are arranged in sequence along the conveying direction of the conveyor belt 200. Among them, the baffles 400 and the rollers 310 on the same side are close to each other and are arranged at intervals.

[0034] In one embodiment, the conveyor belt 200 is tilted. When dumping materials onto the conveyor belt 200 , in order to prevent the materials from sliding down to the ground along the tilted downward direction, in one embodiment, a receiving box 600 is further included, and the receiving box 600 is disposed at the bottom of the conveyor belt 200 .

[0035] Compared with the prior art: two rollers 310 are arranged on both sides of the feeding area 210 of the conveyor belt 200. The rollers 310 rotate along the conveying direction parallel to the conveyor belt 200, and the rotation direction of the rollers 310 close to the side of the conveyor belt 200 is arranged vertically upward. The materials falling from the two sides of the conveyor belt 200 can be pushed back onto the conveyor belt 200, thereby realizing the function of preventing material leakage.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A leakage-proof material conveying structure, characterized in that: It includes a fixed frame, a conveyor belt and a leakage prevention component; The conveyor belt is installed on the fixed frame, and the top of the conveyor belt has a feeding area; The anti-leakage component includes two rollers and a driving member which are relatively arranged on both sides of the feeding area of ​​the conveyor belt. The two rollers are rotatably connected to the fixed frame, and the opposite sides of the two rollers are respectively abutted against the two sides of the conveyor belt. The rotation axis of the roller is arranged parallel to the conveying direction of the conveyor belt, and the rotation direction of the roller close to the conveyor belt is arranged vertically upward. The driving member is installed on the fixed frame, and the output end of the driving member is connected to the two rollers to drive the rollers to rotate.

2. The anti-leakage material conveying structure according to claim 1, characterized in that: The roller includes a rotating shaft, a drum and a plurality of elastic sheets. The rotating shaft is rotatably connected to the fixed frame and is arranged parallel to the conveying direction of the conveyor belt. The drum is sleeved on the rotating shaft. The plurality of elastic sheets are evenly arranged along the circumference of the drum. The movement path of the elastic sheets overlaps with the side of the feeding area of ​​the conveyor belt.

3. The anti-leakage material conveying structure according to claim 2, characterized in that: The elastic sheet is bent in a direction away from the drum and toward a rotation direction opposite to the drum.

4. The anti-leakage material conveying structure according to claim 2, characterized in that: The driving member comprises a motor, and an output end of the motor is connected to a transmission shaft of the conveyor belt and the rotating shaft.

5. The leakage-proof material conveying structure according to claim 4, characterized in that: The driving member also includes a transmission shaft, two bevel gears, a first spur gear, a second spur gear and a chain. The rotating shaft is connected to one of the bevel gears, the two bevel gears are meshed and connected, one end of the transmission shaft is connected to the other bevel gear, the other end of the transmission shaft is connected to the first spur gear, the transmission shaft is connected to the second spur gear, the first spur gear and the second spur gear are connected via the chain, and the motor is connected to the transmission shaft.

6. The leakage-proof material conveying structure according to claim 1, characterized in that: It also includes two baffles, which are fixedly connected to the fixing frame, and opposite sides of the two baffles are respectively in contact with two sides of the conveyor belt, and the two rollers and the two baffles are arranged in sequence along the conveying direction of the conveyor belt.

7. The leakage-proof material conveying structure according to claim 6, characterized in that: The baffle plate and the shifting roller on the same side are in contact with each other and are spaced apart from each other.

8. The leakage-proof material conveying structure according to claim 1, characterized in that: The fixed frame comprises two frames arranged opposite to each other on both sides of the conveyor belt, the two sides of the conveyor belt are respectively connected to the two frames, and the two rollers are respectively rotatably connected to the two frames.

9. The leakage-proof material conveying structure according to claim 1, characterized in that: The conveyor belt is arranged inclined.

10. The leakage-proof material conveying structure according to claim 9, characterized in that: It also includes a receiving box, which is arranged at the bottom of the conveyor belt.

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