CN216806004U - Two-opening-closing-position double-arc-door feeding mechanism - Google Patents
Two-opening-closing-position double-arc-door feeding mechanism Download PDFInfo
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- CN216806004U CN216806004U CN202123157463.3U CN202123157463U CN216806004U CN 216806004 U CN216806004 U CN 216806004U CN 202123157463 U CN202123157463 U CN 202123157463U CN 216806004 U CN216806004 U CN 216806004U
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Abstract
The utility model relates to a double-opening-closing-position double-arc door feeding mechanism which comprises a feeding box body, wherein a small arc door and a large arc door are sequentially and rotatably arranged on the periphery of the feeding box body from inside to outside; the lower part of the feeding box body is provided with a discharge port, the bottom end of one side of the discharge port is provided with an elastic sealing door, two sides of the feeding box body are fixedly connected with a hoisting shaft, two sides of the small arc door are provided with first bearing seats through a welding process, two sides of the large arc door are provided with second bearing seats through a welding process, and the first bearing seats and the second bearing seats are arranged on the periphery of the hoisting shaft from inside to outside. The product adopts the structural design of double-arc door feeding, and the integral mechanism is designed and installed on the feeding box body, so that the structure is compact, and the installation is convenient. The double-cylinder double-arc door feeding function improves weighing precision and speed, the cylinder controls the full opening and full closing of the large arc door, the stroke-adjustable cylinder controls the full opening and half closing of the small arc door, weighing speed is high, time is saved, and the requirement for modern automation high efficiency is met.
Description
Technical Field
The utility model belongs to the technical field of weighing and packaging, and relates to a two-opening-closing-position double-arc-door feeding mechanism.
Background
At present, the arc door feeding in the market is mostly controlled to be fully opened and fully closed through a single air cylinder, so that the time control is required to be adjusted for many times, the feeding and material passing caused by the fact that the time of the fully opened state of the arc door is required to be adjusted to be prolonged in order to improve the feeding speed can be caused to be inaccurate, and the feeding time caused by the fact that the time of the fully opened state of the arc door is required to be adjusted to be shortened in order to improve the feeding precision can be caused to be overlong and the weighing speed can be reduced. This product adopts double-cylinder double-arc door feed mechanism, compact structure, and one of them cylinder is adjustable for the stroke, realizes half feed state, improves and weighs precision and speed.
Disclosure of Invention
The utility model aims to provide a two-opening-closing-position double-arc-door feeding mechanism which can solve the problem of inaccurate weighing precision caused by feeding and passing and meet the requirement of modern automation on high efficiency.
According to the technical scheme provided by the utility model: a double-opening-closing double-arc door feeding mechanism comprises a feeding box body, wherein a small arc door and a large arc door are sequentially and rotatably arranged on the periphery of the feeding box body from inside to outside; the lower part of the feeding box body is provided with a discharge hole, and the bottom end of one side of the discharge hole is provided with an elastic sealing door.
As a further improvement of the utility model, two sides of the feeding box body are fixedly connected with a hoisting shaft, two sides of the small arc door are provided with first bearing seats through a welding process, two sides of the large arc door are provided with second bearing seats through a welding process, and the first bearing seats and the second bearing seats are arranged on the periphery of the hoisting shaft from inside to outside; the upper part of one side of the small arc door is connected with a small arc door driving shaft, and the upper part of the other side of the large arc door is connected with a large arc door driving shaft; the two sides of the feeding box body are provided with cylinders, cylinder bodies of the cylinders are hinged to cylinder mounting supports, the cylinders are divided into small arc door driving cylinders and large arc door driving cylinders, and piston ends of the small arc door driving cylinders and piston ends of the large arc door driving cylinders are respectively hinged to small arc door driving shafts and large arc door driving shafts.
As a further improvement of the utility model, the feeding box body and the cylinder mounting bracket are mounted on the lower bottom surface of the top plate of the machine box through screws.
As a further improvement of the present invention, bearings are mounted in the first bearing housing and the second bearing housing.
As a further improvement of the utility model, the two ends of the hoisting shaft are clamped with the arc door clamp springs.
As a further improvement of the utility model, the elastic sealing door consists of a pressing plate and a hairbrush sealing strip; the clamp plate is located the discharge gate bottom, and the cooperation bolt is pressed brush strip of paper used for sealing upper end.
As a further improvement of the utility model, a small arc door knuckle bearing is arranged at the hinged position of the piston end of the small arc door driving cylinder and the small arc door driving shaft, the outer ring of the small arc door knuckle bearing is in threaded connection with the piston end of the small arc door driving cylinder, and the inner ring of the small arc door knuckle bearing is sleeved on the periphery of the small arc door driving shaft.
As a further improvement of the utility model, a large arc door knuckle bearing is arranged at the hinged position of the piston end of the large arc door driving cylinder and the large arc door driving shaft, the outer ring of the large arc door knuckle bearing is in threaded connection with the piston end of the large arc door driving cylinder, and the inner ring of the large arc door knuckle bearing is sleeved on the periphery of the large arc door driving shaft.
As a further improvement of the utility model, snap springs are clamped on the small arc door driving shaft and the large arc door driving shaft.
The positive progress effect of this application lies in:
this product adopts the structural design of double-arc door feed, and whole mechanism design is installed on the feed box, compact structure, simple to operate. The double-cylinder double-arc door feeding function improves weighing precision and speed, the cylinder controls the full opening and full closing of the large arc door, the stroke-adjustable cylinder controls the full opening and half closing of the small arc door, weighing speed is high, time is saved, and the requirement of modern automation and high efficiency is met.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a right side view of the present invention.
FIG. 4 is a schematic view of the structure of the present invention with both the small arc door and the large arc door retracted.
FIG. 5 is a schematic structural view showing that the small arc door is opened and the large arc door is retracted.
FIG. 6 is a schematic structural view showing that the small arc door and the large arc door are both opened.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, "including" and "having," and like terms, mean that "including" and "having," in addition to those already recited in "including" and "having," other content not already recited in the list; for example, a process, method, system, article, or apparatus that may comprise a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.
In fig. 1-6, the device comprises a feeding box body 1, a cylinder mounting bracket 2, a small arc door driving shaft 3, a first bearing seat 4, a small arc door 5, a large arc door driving shaft 6, a second bearing seat 7, a large arc door 8, a hoisting shaft 9, a flange bearing 10, a clamp spring 11, an arc door clamp spring 12, a cylinder 13, a small arc door knuckle bearing 14, a cylinder 15, a large arc door knuckle bearing 16, a pressing plate 17, a brush seal 18 and the like.
As shown in figures 1-3, the utility model relates to a double-arc-door feeding mechanism with two open-close positions, which comprises a feeding box body 1, wherein a small arc door 5 and a large arc door 8 are sequentially and rotatably arranged on the periphery of the feeding box body 1 from inside to outside. The lower part of the feeding box body 1 is provided with a discharge port 1-1, and the bottom end of one side of the discharge port 1-1 is provided with an elastic sealing door.
The two sides of the feeding box body 1 are fixedly connected with a hoisting shaft 9 through screws, the two sides of the small arc door 5 are provided with a first bearing seat 4 through a welding process, the two sides of the large arc door 8 are provided with a second bearing seat 7 through a welding process, and the first bearing seat 4 and the second bearing seat 7 are arranged on the periphery of the hoisting shaft 9 from inside to outside.
The upper part of one side of the small arc door 5 is connected with the small arc door driving shaft 3 through a welding process, and the upper part of the other side of the large arc door 8 is connected with the large arc door driving shaft 6 through a welding process.
The two sides of the feeding box body 1 are provided with cylinders 13, cylinder bodies of the cylinders 13 are hinged on the cylinder mounting support 2, the cylinders 13 are divided into small arc door driving cylinders and large arc door driving cylinders, and piston ends of the small arc door driving cylinders and piston ends of the large arc door driving cylinders are respectively hinged with a small arc door driving shaft 3 and a large arc door driving shaft 6.
The feeder box body 1 and the cylinder mounting bracket 2 are mounted on the lower bottom surface of the top plate 19 of the cabinet by screws.
In order to prevent the small arc door 5 and the large arc door 8 from sliding off the hoisting shaft 9, arc door clamp springs 12 are clamped at two ends of the hoisting shaft 9.
The elastic sealing door consists of a pressing plate 17 and a hairbrush seal 18. The pressing plate 17 is positioned at the bottom end of the discharge hole 1-1 and presses the upper end of the brush seal 18 by matching with a bolt.
The extending stroke of the cylinder 13 is adjustable.
In order to enable the hinged position of the piston end of the small arc door driving cylinder and the small arc door driving shaft 3 to be smoother, a small arc door knuckle bearing 14 is arranged between the piston end and the small arc door driving cylinder, the outer ring of the small arc door knuckle bearing 14 is in threaded connection with the piston end of the small arc door driving cylinder, and the inner ring of the small arc door knuckle bearing 14 is sleeved on the periphery of the small arc door driving shaft 3.
In order to enable the hinged position of the piston end of the large-arc door driving cylinder and the large-arc door driving shaft 6 to be smoother, a large-arc door knuckle bearing 16 is arranged between the piston end and the large-arc door driving cylinder, the outer ring of the large-arc door knuckle bearing 16 is in threaded connection with the piston end of the large-arc door driving cylinder, and the inner ring of the large-arc door knuckle bearing 16 is sleeved on the periphery of the large-arc door driving shaft 6.
In order to prevent the piston end of the small arc door driving cylinder and the piston end of the large arc door driving cylinder from sliding off from the small arc door driving shaft 3 and the large arc door driving shaft 6 respectively, the clamp springs 11 are clamped on the small arc door driving shaft 3 and the large arc door driving shaft 6.
The working process of the utility model is as follows:
the structure is arranged on the lower bottom surface of a top plate 19 of a case, when the structure works, materials in a storage bin flow into a feeding box body 11, at the moment, a small arc door driving cylinder and a large arc door driving cylinder are both in a retraction state, namely a discharge port 1-1 is in a full-opening state, which is a fast feeding link, and as shown in a state 4, the materials flow into a next weighing mechanism from the feeding box body 1. When the weight of the material flowing to the weighing mechanism is close to a preset weight value, the small arc door drives the air cylinder to extend, the discharge port 1-1 is semi-closed, and the large arc door 8 continues to keep a retraction state, which is a slow feeding link, as shown in a state 5. When the weight of the material flowing to the weighing mechanism is about to reach the preset weight value of 95%, the large arc door drives the air cylinder to extend out, the large arc door 8 is in contact with the brush seal 18, the discharge port 1-1 is closed, and the material does not flow out of the large box side of the feeder box body at the moment, as shown in a state 6 in the figure. The material with the difference of the preset weight value slowly flows out from the small box side of the feeding box body. The whole process is fast and fast, weighing precision is not affected, and production efficiency is greatly improved.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the utility model, and these modifications and improvements are also considered to be within the scope of the utility model.
Claims (9)
1. The double-arc-door feeding mechanism with two opening and closing positions is characterized by comprising a feeding box body (1), wherein a small arc door (5) and a large arc door (8) are sequentially and rotatably arranged on the periphery of the feeding box body (1) from inside to outside; the lower part of the feeding box body (1) is provided with a discharge hole (1-1), and the bottom end of one side of the discharge hole (1-1) is provided with an elastic sealing door.
2. The feeding mechanism with two open-close positions and double arc doors according to claim 1, characterized in that two sides of the feeding box body (1) are fixedly connected with a hoisting shaft (9), two sides of the small arc door (5) are provided with first bearing seats (4) through a welding process, two sides of the large arc door (8) are provided with second bearing seats (7) through a welding process, and the first bearing seats (4) and the second bearing seats (7) are arranged on the periphery of the hoisting shaft (9) from inside to outside; the upper part of one side of the small arc door (5) is connected with a small arc door driving shaft (3), and the upper part of the other side of the large arc door (8) is connected with a large arc door driving shaft (6); the feeding box body (1) both sides are equipped with cylinder (13), and cylinder (13) cylinder body articulates on cylinder installing support (2), and cylinder (13) divide into little radial gate and drive cylinder and big radial gate and drive cylinder, and little radial gate drives cylinder piston end and big radial gate and drives cylinder piston end and articulate little radial gate drive shaft (3) and big radial gate drive shaft (6) respectively.
3. The two-opening-and-closing double-arc door feeding mechanism as claimed in claim 2, wherein the feeding box body (1) and the cylinder mounting bracket (2) are mounted on the lower bottom surface of the top plate (19) of the box through screws.
4. Two-opening-and-closing double-arc door feeding mechanism as claimed in claim 2, characterized in that bearings (10) are mounted in the first bearing block (4) and the second bearing block (7).
5. The feeding mechanism with two open-close positions and double arc doors as claimed in claim 2, wherein the two ends of the hoisting shaft (9) are clamped with the arc door clamp springs (12).
6. The two-opening-and-closing double-arc door feeding mechanism as claimed in claim 1, wherein the elastic sealing door is composed of a pressing plate (17) and a brush seal (18); the pressing plate (17) is positioned at the bottom end of the discharge hole (1-1) and is matched with a bolt to press the upper end of the brush seal (18).
7. The double-arc-door feeding mechanism with two opening and closing positions according to claim 2, wherein a small arc-door knuckle bearing (14) is arranged at the hinged position of the piston end of the small arc-door driving cylinder and the small arc-door driving shaft (3), the outer ring of the small arc-door knuckle bearing (14) is in threaded connection with the piston end of the small arc-door driving cylinder, and the inner ring of the small arc-door knuckle bearing (14) is sleeved on the periphery of the small arc-door driving shaft (3).
8. The double-arc-door feeding mechanism with two open and close positions according to claim 2, wherein a large arc-door knuckle bearing (16) is arranged at the hinged position of the piston end of the large arc-door driving cylinder and the large arc-door driving shaft (6), the outer ring of the large arc-door knuckle bearing (16) is in threaded connection with the piston end of the large arc-door driving cylinder, and the inner ring of the large arc-door knuckle bearing (16) is sleeved on the periphery of the large arc-door driving shaft (6).
9. The feeding mechanism of two open-close positions with double arc doors as claimed in claim 2, wherein the snap springs (11) are clamped on the small arc door driving shaft (3) and the large arc door driving shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157463.3U CN216806004U (en) | 2021-12-15 | 2021-12-15 | Two-opening-closing-position double-arc-door feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157463.3U CN216806004U (en) | 2021-12-15 | 2021-12-15 | Two-opening-closing-position double-arc-door feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216806004U true CN216806004U (en) | 2022-06-24 |
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ID=82053590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123157463.3U Active CN216806004U (en) | 2021-12-15 | 2021-12-15 | Two-opening-closing-position double-arc-door feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216806004U (en) |
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2021
- 2021-12-15 CN CN202123157463.3U patent/CN216806004U/en active Active
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