Double-connecting-rod material intercepting system applied to spiral material conveying machine

Abstract

The utility model discloses a double-connecting-rod material intercepting system applied to a spiral material conveying machine, and belongs to the technical field of powder conveying equipment. The utility model solves the problem that the cleaning frequency of the pipeline is increased by dust raised in the pipeline after materials are conveyed by the conventional spiral conveyer. The bolt conveying device comprises a spiral conveying mechanism, a first discharging pipe, a second discharging pipe, a cylinder, turning plate dust stopping doors, a turning mechanism and an air cylinder, the output end of the bolt conveying mechanism is communicated with the second discharging pipe, the second discharging pipe is communicated with a third discharging pipe, and the turning plate dust stopping doors are arranged on the second discharging pipe and the third discharging pipe. The air cylinder is connected with the turning plate dust stopping door through the turning mechanism, the air cylinder is installed on the cylinder, and the cylinder is connected with a shell of the bolt conveying mechanism and arranged on the outer side of the first discharging pipe. According to the double-connecting-rod material intercepting system applied to the spiral material conveying machine, the cleaning frequency of a pipeline is reduced through the adjustable turning plate dust intercepting door, and the material conveying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to powder conveying equipment technical field, concretely is a kind of double connecting rod cutting system applied to spiral material conveying machine. BACKGROUND

[0002] Spiral conveyor is the equipment frequently used in powder packaging and conveying industry, and the spiral conveyor used on packaging machine usually has high requirements on precision and dust control. When the existing spiral conveyor conveys material, a large amount of dust is raised in the discharge pipe after material conveying is completed, especially for powder material. Long-term raised dust can cause more material to adhere to the inner wall of the discharge pipe or the pipeline of the spiral conveyor. The inner wall of the pipeline needs to be cleaned frequently, otherwise, pipe blockage or mold growth of adhered material will affect the quality of conveyed material.

[0003] Therefore, the present application proposes a double connecting rod cutting system applied to spiral material conveying machine to solve the above problems. SUMMARY

[0004] The utility model research and development purpose is to solve the problem that the existing spiral conveyor increases the frequency of pipeline cleaning after material conveying is completed. In the following, a brief summary about the utility model is given to provide a basic understanding of some aspects of the utility model. It should be understood that this summary is not an exhaustive summary of the utility model. It is not intended to determine the key or important parts of the utility model, nor is it intended to limit the scope of the utility model.

[0005] The technical scheme of the utility model:

[0006] A double connecting rod cutting system applied to spiral material conveying machine, comprising a spiral conveying mechanism, a first discharge pipe, a second discharge pipe, a cylinder, a flap dust cutting door, a turnover mechanism and a cylinder, the output end of the spiral conveying mechanism is communicated with the first discharge pipe, the first discharge pipe is communicated with the second discharge pipe, the first discharge pipe and the second discharge pipe are provided with the flap dust cutting door, the cylinder is connected with the flap dust cutting door through the turnover mechanism, the cylinder is installed on the cylinder, and the cylinder is connected with the shell of the spiral conveying mechanism and arranged outside the first discharge pipe.

[0007] Further, the turnover mechanism comprises a mounting shaft, a first connecting rod, a second connecting rod and a half shaft, the two ends of the flap dust cutting door are symmetrically connected with respective half shafts, the telescopic end of the cylinder is connected with the mounting shaft through a first rotary arm, the mounting shaft is rotatably installed on the cylinder through a bearing seat, one end of the first connecting rod is connected with the mounting shaft through a second rotary arm, the other end of the first connecting rod is connected with the half shaft on one side of the flap dust cutting door through a third rotary arm, one end of the second connecting rod is connected with the mounting shaft through a fourth rotary arm, and the other end of the second connecting rod is connected with the half shaft on the other side of the flap dust cutting door through a fifth rotary arm.

[0008] Further, the end of the screw conveying mechanism is connected with a driving wheel, which is connected with the auger shaft in the screw conveying mechanism.

[0009] Further, the screw conveying mechanism is arranged obliquely, and the angle between the screw conveying mechanism and the horizontal plane ranges from 5° to 10°.

[0010] Further, a vibration motor is installed on the side wall of the cylinder.

[0011] Further, an extension plate is installed on the cylinder, and the cylinder body end of the air cylinder is installed on the extension plate.

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

[0013] 1. The double connecting rod material cutting system applied to the screw material conveying machine has two-section type discharge pipes, and an adjustable flap dust door is installed between the first discharge pipe and the second discharge pipe.

[0014] 2. The double connecting rod material cutting system applied to the screw material conveying machine is additionally provided with a cylinder in the upper half of the first discharge pipe. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic view of a double connecting rod material cutting system applied to a screw material conveying machine.

[0016] Fig. 2 It is an axonometric view of a double connecting rod material cutting system applied to a screw material conveying machine.

[0017] Fig. 3 It is a connection relationship schematic view of an air cylinder, a turnover mechanism and a flap dust door.

[0018] In the figure: 1 - screw conveying mechanism, 2 - first discharging pipe, 3 - second discharging pipe, 4 - cylinder, 5 - flap dust door, 6 - turnover mechanism, 7 - air cylinder, 8 - driving wheel, 9 - first support, 10 - second support, 11 - vibration motor, 12 - feeding inlet, 13 - extension plate, 14 - first rotating arm, 15 - mounting shaft, 16 - bearing seat, 17 - second rotating arm, 18 - first connecting rod, 19 - third rotating arm, 20 - fourth rotating arm, 21 - second connecting rod, 22 - fifth rotating arm, 23 - half shaft. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will describe the utility model through specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and not to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] Embodiment 1, in combination Figs. 1-3 It is illustrated that the embodiment is a kind of double connecting rod cutting system applied to screw feeder in the embodiment, including screw conveying mechanism 1, first discharging pipe 2, second discharging pipe 3, cylinder 4, flap dust door 5, turnover mechanism 6 and air cylinder 7, the output end of screw conveying mechanism 1 is communicated with second discharging pipe 2, first discharging pipe 2 is communicated with second discharging pipe 3, first discharging pipe 2 and second discharging pipe 3 are provided with flap dust door 5, air cylinder 7 is connected with flap dust door 5 by turnover mechanism 6, air cylinder 7 is installed on cylinder 4, cylinder 4 is connected with the shell of screw conveying mechanism 1 and is arranged on the outside of first discharging pipe 2.

[0021] Screw conveying mechanism 1 is arranged upwardly inclined, and the angle range between it and horizontal plane is 5°-10°, the feeding inlet 12 of screw conveying mechanism 1 is arranged at the rear of screw conveying mechanism 1, and the screw conveying mechanism 1 that is inclined at a certain angle upwardly uniformly transports material, to avoid that material is affected by other aspects in the process of conveying. The end of screw conveying mechanism 1 is connected with driving wheel 8, driving wheel 8 is sprocket or belt pulley, is connected with the main driving wheel of motor execution end by chain or belt, drives the rotation of auger shaft in screw conveying mechanism 1, to transport material.

[0022] The other end outlet of screw conveying mechanism 1 is communicated with first discharging pipe 2, the outer wall of the pipeline of screw conveying mechanism 1 is connected with cylinder 4, cylinder 4 is sleeved on the outside of the upper half of first discharging pipe 2, vibration motor 11 is installed on cylinder 4, after vibration motor 11 is opened, the vibration in the pipeline of screw conveying mechanism 1 is driven through the vibration of cylinder 4, to improve the fluency of material transmission in screw conveying mechanism 1.

[0023] The cylinder 4 is provided with an extension plate 13, the cylinder body part of the air cylinder 7 is installed on the extension plate 13, the telescopic end of the air cylinder 7 is connected with the installation shaft 15 through the first rotating arm 14, the installation shaft 15 is rotatably installed on the outer edge of the cylinder 4 through two bearing seats 16, the air cylinder 7 is extended to drive the installation shaft 15 to rotate through the first rotating arm 14, so as to drive the first connecting rod 18 and the second connecting rod 21 to move up and down through the second rotating arm 17 and the fourth rotating arm 20, and then drive the half shaft 23 to drive the flap dust door 5 to turn through the third rotating arm 19 and the fifth rotating arm 22, so that the flap dust door 5 does not block the first downpipe 2 and the second downpipe 3, the material is conveyed through the driving wheel 8 to drive the screw conveying mechanism 1, the material passes through the first downpipe 2 and the second downpipe 3 in turn, and finally is discharged through the second downpipe 3; after the material conveying is completed, the air cylinder 7 is retracted, the installation shaft 15 is reversely rotated through the first rotating arm 14, the first connecting rod 18 and the second connecting rod 21 are reversely moved through the second rotating arm 17 and the fourth rotating shaft 20, and then the half shaft 23 drives the flap dust door 5 to block the first downpipe 2 and the second downpipe 3 through the third rotating arm 19 and the fifth rotating arm 22, so as to avoid that the dust raised after the material falling is re-entered into the first downpipe 2 and the screw conveying mechanism 1.

[0024] The double connecting rod drive through the first connecting rod 18 and the second connecting rod 21 has a more stable structure, the strength of the double connecting rod drive is high, compared with the single connecting rod transmission, the double connecting rod transmission can avoid the jamming phenomenon in the rotating process of the flap door, and greatly improves the reliability of the equipment.

[0025] The embodiment is only an exemplary description of the present application, and does not limit the protection scope thereof, and the person skilled in the art can also change it locally, as long as it does not exceed the spirit and essence of the present application, and is within the protection scope of the present application.

Claims

1. A double-linkage material cutting system applied to a screw conveyor, characterized in that: The utility model relates to a kind of dust removal device, including spiral conveying mechanism (1), first blanking pipe (2), second blanking pipe (3), cylinder (4), flap dust door (5), turnover mechanism (6) and pneumatic cylinder (7), the output end of spiral conveying mechanism (1) is communicated with first blanking pipe (2), first blanking pipe (2) is communicated with second blanking pipe (3), first blanking pipe (2) and second blanking pipe (3) are provided with flap dust door (5), pneumatic cylinder (7) is connected with flap dust door (5) by turnover mechanism (6), pneumatic cylinder (7) is installed on cylinder (4), cylinder (4) is connected with the shell of spiral conveying mechanism (1) and is arranged on the outside of first blanking pipe (2).

2. A twin link crop control system for a screw conveyor as claimed in claim 1, wherein: The turnover mechanism (6) includes mounting shaft (15), first connecting rod (18), second connecting rod (21) and half shaft (23), both ends of the flap dust door (5) are symmetrically connected with each half shaft (23), the telescopic end of the pneumatic cylinder (7) is connected with the mounting shaft (15) through the first rotary arm (14), the mounting shaft (15) is rotatably installed on the cylinder (4) through the bearing seat (16), one end of the first connecting rod (18) is connected with the mounting shaft (15) through the second rotary arm (17), the other end of the first connecting rod (18) is connected with the half shaft (23) on one side of the flap dust door (5) through the third rotary arm (19), one end of the second connecting rod (21) is connected with the mounting shaft (15) through the fourth rotary arm (20), the other end of the second connecting rod (21) is connected with the half shaft (23) on the other side of the flap dust door (5) through the fifth rotary arm (22).

3. The double-link cutting system for a spiral conveyor according to claim 1 or 2, characterized in that: The end of the spiral conveying mechanism (1) is connected with the driving wheel (8), and the driving wheel (8) is connected with the auger shaft in the spiral conveying mechanism (1).

4. A twin link crop control system for a screw conveyor as claimed in claim 3, wherein: The spiral conveying mechanism (1) is inclinedly arranged, and the angle between the spiral conveying mechanism (1) and the horizontal plane ranges from 5° to 10°.

5. A twin link crop control system for a screw conveyor as claimed in claim 4 wherein: The sidewall of the cylinder (4) is provided with the vibration motor (11).

6. A twin link crop control system for a screw conveyor as claimed in claim 5 wherein: The cylinder (4) is provided with the extension plate (13), and the cylinder body end of the pneumatic cylinder (7) is installed on the extension plate (13).

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