Metal sand feeding device for spinning production

Abstract

The utility model discloses a metal sand feeding device for spinning production, including first support frame, the left end of first support frame is equipped with second support frame, the upper end of second support frame is equipped with first hopper, the lower extreme of first hopper is equipped with first blanking tube, the below of first hopper is provided with first feeding frame, the lower extreme of first feeding frame is equipped with vibrating mechanism, vibrating mechanism sets up the upper end of first support frame, the right end of first feeding frame is equipped with first discharge gate, the right end of first support frame is equipped with weighing mechanism, the upper end of weighing mechanism is equipped with first weighing cylinder, the below of first weighing cylinder corresponds first discharge gate, the right side of first support frame is equipped with rotating mechanism. The utility model provides a metal sand feeding device for spinning production, through first hopper blanking, and through vibrating mechanism and weighing mechanism accurate feeding, rotates and feeds use through rotating mechanism again, and the efficiency is higher, and it is more accurate.

Description

Technical Field

[0001] This utility model belongs to the field of conveying structures, and specifically relates to a metal sand supply device for spinning production. Background Technology

[0002] Metal sand, also known as metal filter sand, is currently considered the best choice for filtering chemical fiber spinning melt. Specifically, metal sand has the following advantages: 1. Due to its high irregularity and large specific surface area, it has a strong ability to filter impurities, thus extending the service life of the components and greatly reducing production costs. Using metal sand as a filter material can extend the service life by more than 3 times compared to conventional glass beads, sea sand, and corundum filter materials, and also reduce the cost of auxiliary materials (filter screens, gaskets, etc.), component cleaning, labor losses, and production capacity losses; 2. It reduces fuzz and breakage rates in spinning. The irregular, uneven, and sharp characteristics of metal sand are unmatched by conventional filter materials. This sharp angle has high hardness and is not easily deformed even under 40MPa pressure. During the filtration process, it can effectively pierce air bubbles in the melt and block foreign objects and agglomerated particles, improving the filtration accuracy. 3. Stable component pressure, with a slow and smooth pressurization process, avoiding production fluctuations and quality instability caused by unstable pressure. The metal sand does not change its form with changes in melt pressure and temperature. 4. Improves the uniformity and spinnability of the melt. Metal sand is a good conductor of heat, ensuring uniform temperature of the high-temperature melt in the component sand chamber. 5. Stable chemical properties, and will not react adversely with polyester melt. 6. Easy to use, without the need for cleaning and drying like glass beads, sea sand, and corundum. 7. Pore size and porosity can be controlled, and it is resistant to thermal shock, high temperature, and low temperature.

[0003] However, the current process of supplying metal sand still requires a lot of manual operation, and poor material control can easily lead to large quality deviations and insufficient precision. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a metal sand supply device for spinning production.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A metal abrasive supply device for spinning production includes a first support frame, a second support frame at the left end of the first support frame, a first hopper at the upper end of the second support frame, a first feeding pipe at the lower end of the first hopper, a first feeding frame below the first hopper, a vibration mechanism at the lower end of the first feeding frame located at the upper end of the first support frame, a first discharge port at the right end of the first feeding frame, a weighing mechanism at the right end of the first support frame, a first weighing cylinder at the upper end of the weighing mechanism corresponding to the lower part of the first discharge port, and a rotating mechanism on the right side of the first support frame.

[0006] Furthermore, the vibration mechanism includes a first support frame, a second support frame, a first armature, and a first electromagnet. The first support frame is located at the left end of the first feeding frame, and the second support frame is located at the right end of the first feeding frame. The first support frame and the second support frame are arranged in parallel. The first armature is located at the lower end of the second support frame, and the first electromagnet is located at the upper end of the first support frame. The first electromagnet is matched with the first armature.

[0007] Furthermore, the weighing mechanism includes a third support frame and a first weighing sensor. The first weighing sensor is disposed at the right end of the first support frame, the third support frame is disposed at the upper end of the first weighing sensor, and the first weighing cylinder is disposed at the upper end of the third support frame.

[0008] Furthermore, the rotating mechanism includes a fourth support frame, a first drive motor, and a first rotating frame. The fourth support frame is located on the right side of the first support frame. The first rotating frame is connected to the upper end of the fourth support frame via a bearing. The first drive motor is located at the lower end of the fourth support frame and is drivenly connected to the first rotating frame. The first rotating frame has first slots at both ends, and a first sand supply bucket is provided on the first slot.

[0009] Furthermore, the left end of the first feeding frame is provided with a first feeding port, and the upper end of the first feeding port is provided with a first limiting sleeve.

[0010] The present invention discloses a metal sand supply device for spinning production. Compared with the prior art, its advantages are that it has a simple structure, is stable and reliable, and can connect the feeding area and the material use area through a rotating mechanism. That is, the material is fed into the feeding area through the first hopper, and accurately fed through the vibration mechanism and the weighing mechanism. Then, it is rotated through the rotating mechanism to be sent to the material use area for use, which is more efficient and more accurate. Attached Figure Description

[0011] Figure 1This is a structural schematic diagram provided by this utility model.

[0012] Figure 2 This is a structural schematic diagram of the first support frame provided by this utility model.

[0013] Figure 3 This is a structural schematic diagram of the vibration mechanism provided by this utility model.

[0014] Figure 4 This is a schematic diagram of the rotating mechanism provided by this utility model.

[0015] The reference numerals in the attached drawings include: 110, first support frame; 120, second support frame; 130, third support frame; 140, fourth support frame; 200, first hopper; 210, first discharge pipe; 220, first weighing sensor; 240, first weighing cylinder; 300, first feeding frame; 310, first discharge port; 320, first limiting sleeve; 410, first drive motor; 420, first rotating frame; 430, first slot; 440, first sand supply bucket. Detailed Implementation

[0016] This utility model discloses a metal sand supply device for spinning production. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0017] See attached diagram. Figure 1 -, Figure 1 yes Preferred embodiment.

[0018] This embodiment provides a metal abrasive supply device for spinning production, including a first support frame 110, a second support frame 120 at the left end of the first support frame 110, a first hopper 200 at the upper end of the second support frame 120, a first feeding pipe at the lower end of the first hopper 200, a first feeding frame 300 below the first hopper 200, a vibration mechanism at the lower end of the first feeding frame 300 located at the upper end of the first support frame 110, a first discharge port at the right end of the first feeding frame 300, a weighing mechanism at the right end of the first support frame 110, a first weighing cylinder 240 at the upper end of the weighing mechanism located below the first discharge port, and a rotating mechanism on the right side of the first support frame 110.

[0019] Furthermore, the vibration mechanism includes a first support frame, a second support frame, a first armature, and a first electromagnet. The first support frame is located at the left end of the first feeding frame 300, and the second support frame is located at the right end of the first feeding frame 300. The first support frame and the second support frame are arranged in parallel. The first armature is located at the lower end of the second support frame, and the first electromagnet is located at the upper end of the first support frame 110. The first electromagnet is matched with the first armature.

[0020] Furthermore, the weighing mechanism includes a third support frame 130 and a first weighing sensor 220. The first weighing sensor 220 is disposed at the right end of the first support frame 110, the third support frame 130 is disposed at the upper end of the first weighing sensor 220, and the first weighing cylinder 240 is disposed at the upper end of the third support frame 130.

[0021] Furthermore, the rotating mechanism includes a fourth support frame 140, a first drive motor 410, and a first rotating frame 420. The fourth support frame 140 is disposed on the right side of the first support frame 110. The first rotating frame 420 is connected to the upper end of the fourth support frame 140 via a bearing. The first drive motor 410 is disposed at the lower end of the fourth support frame 140. The first drive motor 410 is drivenly connected to the first rotating frame 420. The first rotating frame 420 has first slots 430 at both ends, and a first sand supply bucket 440 is provided on the first slots 430.

[0022] Furthermore, the left end of the first feeding frame 300 is provided with a first feeding port, and the upper end of the first feeding port is provided with a first limiting sleeve 320.

[0023] Working principle: The first hopper 200 contains metal sand. When sand needs to be supplied, the first hopper 200 discharges the sand through the first discharge pipe and into the first inlet. The first limiting sleeve 320 is installed at the lower end of the first discharge pipe to prevent the metal sand from falling out. After the metal sand enters the first feeding frame 300, the first electromagnet repeatedly switches on and off, attracting the first armature to move closer, causing the second support frame to shake, which in turn causes the first feeding frame 300 to vibrate, sending the metal sand towards the first outlet. Metal sand falls into the first weighing cylinder 240 through the first discharge port. The first weighing sensor 220 weighs the first weighing cylinder 240. When the weight reaches a set value, the metal sand is added into the first sand supply bucket 440. The first drive motor 410 rotates the first rotating frame 420, which transfers the first sand supply bucket 440 containing the metal sand to the working area. The first drive motor 410 drives the first rotating frame 420 to rotate, realizing that the first sand supply bucket 440 is used only after loading, which does not affect the use of metal sand. Loading and use can be carried out simultaneously, improving efficiency. Both the first hopper 200 and the first weighing cylinder 240 are equipped with electrically controlled valves, which can be opened to discharge materials as needed.

[0024] It is worth mentioning that the technical features involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement methods of these technical features can be adopted by conventional choices in the field and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0025] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A metal sand supply device for spinning production, characterized in that, The system includes a first support frame (110), a second support frame (120) at the left end of the first support frame (110), a first hopper (200) at the upper end of the second support frame (120), a first discharge pipe at the lower end of the first hopper (200), a first feeding frame (300) at the lower end of the first feeding frame (300), a vibration mechanism at the lower end of the first feeding frame (300), the vibration mechanism being located at the upper end of the first support frame (110), a first discharge port at the right end of the first feeding frame (300), a weighing mechanism at the right end of the first support frame (110), a first weighing cylinder (240) at the upper end of the weighing mechanism, the first weighing cylinder (240) being located below the first discharge port, and a rotating mechanism at the right side of the first support frame (110).

2. The metal sand supply device for spinning production according to claim 1, characterized in that, The vibration mechanism includes a first support frame, a second support frame, a first armature, and a first electromagnet. The first support frame is located at the left end of the first feeding frame (300), and the second support frame is located at the right end of the first feeding frame (300). The first support frame and the second support frame are arranged in parallel. The first armature is located at the lower end of the second support frame, and the first electromagnet is located at the upper end of the first support frame (110). The first electromagnet is matched with the first armature.

3. The metal sand supply device for spinning production according to claim 2, characterized in that, The weighing mechanism includes a third support frame (130) and a first weighing sensor (220). The first weighing sensor (220) is located at the right end of the first support frame (110), the third support frame (130) is located at the upper end of the first weighing sensor (220), and the first weighing cylinder (240) is located at the upper end of the third support frame (130).

4. The metal sand supply device for spinning production according to claim 3, characterized in that, The rotating mechanism includes a fourth support frame (140), a first drive motor (410), and a first rotating frame (420). The fourth support frame (140) is located on the right side of the first support frame (110). The first rotating frame (420) is connected to the upper end of the fourth support frame (140) via a bearing. The first drive motor (410) is located at the lower end of the fourth support frame (140). The first drive motor (410) is driven to drive the first rotating frame (420). The two ends of the first rotating frame (420) are provided with first slots (430), and the first slots (430) are provided with first sand supply buckets (440).

5. The metal sand supply device for spinning production according to claim 4, characterized in that, The left end of the first feeding frame (300) is provided with a first feeding port, and the upper end of the first feeding port is provided with a first limiting sleeve (320).

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