Quantitative feeding device based on needle type pin powder die-casting machining forming

Abstract

The utility model discloses a quantitative feeding device based on needle type pin powder die-casting machining forming, and belongs to the field of quantitative feeding, the quantitative feeding device comprises a quantitative assembly and a feeding assembly, the quantitative assembly comprises a quantitative cylinder, the interior of the quantitative cylinder is rotatably connected with a quantitative plate, and one side of the quantitative plate is connected with a micro motor; according to the automatic quantitative feeding device for the pin powder, the quantitative assembly is matched with the feeding assembly, automatic quantitative feeding operation can be conducted on the pin powder, the situation that the thickness of the pin powder is different is avoided, the feeding efficiency is improved, and the labor intensity of workers is reduced. And meanwhile, the pin powder attached to the inner wall of the quantitative cylinder can be conveniently cleaned, and therefore the cleaning convenience can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative feeding, in particular to a quantitative feeding device based on needle-shaped pin powder die-casting processing. Background Art

[0002] Pins are a kind of material to be used in machinery. Their biggest function is to help the built-in positioning and locating points in the machine, and to help each built-in connection. However, the production process of needle-type pins is relatively complicated, and the pin powder needs to be die-cast and formed, so a feeding device is needed. The existing feeding device is not convenient for quantitative operation when feeding needle-type pin powder, which may cause different diameters of needle-type pins and affect production quality. Based on this, it is necessary to provide a feeding device that can facilitate automatic quantitative feeding and improve production quality. In addition, the powder attached to the inner wall of the existing feeding device is not easy to clean, so it is inconvenient to use. Based on this, it is necessary to provide a feeding device that is convenient for cleaning needle-type pin powder. Utility Model Content

[0003] The embodiment of the utility model provides a quantitative feeding device based on the die-casting of needle-shaped pin powder, aiming to solve the problem that the existing feeding device is not convenient for quantitative feeding and is not convenient for cleaning the pin powder.

[0004] To achieve the above-mentioned purpose, the utility model provides a quantitative feeding device based on the powder die-casting processing of needle-shaped pins, comprising a quantitative component and a feeding component;

[0005] The quantitative component includes a quantitative cylinder, a quantitative plate is rotatably connected inside the quantitative cylinder, a micro motor is connected to one side of the quantitative plate, a time relay is installed on the upper end of the micro motor, a scraping frame is installed inside the quantitative cylinder, and a rotating shaft is detachably connected to the lower end of the scraping frame;

[0006] The feeding assembly includes a conveying pipe installed on the upper end of the metering cylinder, a spiral conveying shaft is installed inside the conveying pipe, a servo motor is connected to the upper end of the spiral conveying shaft, a feeding pipe is fixedly connected to one side of the conveying pipe, and a connecting cover is fixedly connected to the lower end of the conveying pipe.

[0007] As a preferred solution of the utility model, side rods are fixedly connected to both sides of the quantitative plate, side tubes are fixedly connected to both sides of the quantitative cylinder, the side rods are inserted into the inside of the side tubes, a receiving plate is fixedly connected to one side of the quantitative cylinder, and the micro motor is installed on the upper end of the receiving plate.

[0008] As a preferred solution of the utility model, a limiting hole is provided at the lower end of the scraping frame, and a limiting block is fixedly connected to the upper end of the rotating shaft, and the limiting block is inserted into the limiting hole.

[0009] As a preferred solution of the utility model, a plurality of annular grooves are provided on the inner wall of the metering cylinder.

[0010] As a preferred solution of the utility model, the lower end of the delivery pipe is fixedly connected with a mounting sleeve, the upper end of the connection cover is fixedly connected with a screw ring, and the screw ring is threadedly connected to the inside of the mounting sleeve.

[0011] As a preferred solution of the utility model, a mounting ring is fixedly connected to the lower end of the connecting cover, and a plurality of convex ridges are fixedly connected to the side surface of the mounting ring, and the plurality of convex ridges are all clamped in the interior of the annular groove.

[0012] As a preferred solution of the utility model, the spiral conveying shaft is made of stainless steel, and the output end of the micro motor is connected to one of the side rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When quantitatively feeding the needle-type pin powder, firstly, the molten pin powder is conveyed into the conveying pipe through the feeding pipe, and then the servo motor is started to rotate the spiral conveying shaft, so that the pin powder is conveyed into the quantitative plate in the quantitative cylinder through the conveying pipe. At the same time, the time relay preset circuit delays the on-off, and when the pin powder falls on the quantitative plate, after the preset time is reached, the micro motor turns the quantitative plate over, so that the pin powder is poured into the quantitative cylinder and falls from the bottom to achieve the purpose of quantitative feeding. Compared with the feeding device in the prior art, the utility model can facilitate the quantitative feeding operation of the needle-type pin powder through the cooperation of the above-mentioned structures, avoid the different thickness of the bottom plate, and thus improve the production quality of the needle-type pin powder.

[0015] When cleaning the pin powder on the inner wall of the metering cylinder, first insert the limit block into the limit hole, then hold the rotating shaft and rotate the scraper frame. As the scraper frame rotates, the scraper frame can clean and scrape the pin powder attached to the inner wall of the metering cylinder. Compared with the feeding device in the prior art, the utility model can clean the pin powder attached to the inner wall of the metering cylinder through the cooperation of the above-mentioned structures, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a disassembly diagram of the quantitative component structure of the utility model;

[0018] Figure 3 This is a disassembled diagram of the feeding assembly structure of the utility model;

[0019] Figure 4 It is a bottom view of the feeding assembly structure of the utility model.

[0020] In the figure: 100, quantitative component; 101, quantitative cylinder; 102, quantitative plate; 103, micro motor; 104, time relay; 105, scraper frame; 106, rotating shaft; 111, side rod; 112, side tube; 113, receiving plate; 121, limiting hole; 122, limiting block; 131, annular groove; 200, feeding component; 201, conveying pipe; 202, spiral conveying shaft; 203, servo motor; 204, feeding pipe; 205, connecting cover; 211, mounting sleeve; 212, screw ring; 221, mounting ring; 222, convex ridge. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a quantitative feeding device based on needle-type pin powder die-casting processing, including;

[0023] The quantitative component 100 includes a quantitative cylinder 101, a quantitative plate 102 is rotatably connected inside the quantitative cylinder 101, a micro motor 103 is connected to one side of the quantitative plate 102, a time relay 104 is installed on the upper end of the micro motor 103, a scraping frame 105 is installed inside the quantitative cylinder 101, and a rotating shaft 106 is detachably connected to the lower end of the scraping frame 105;

[0024] The feeding assembly 200 includes a conveying tube 201 installed on the upper end of the metering cylinder 101, a screw conveying shaft 202 is installed inside the conveying tube 201, a servo motor 203 is connected to the upper end of the screw conveying shaft 202, a feeding tube 204 is fixedly connected to one side of the conveying tube 201, and a connecting cover 205 is fixedly connected to the lower end of the conveying tube 201.

[0025] In a specific embodiment, the quantitative component 100 is provided in cooperation with the feeding component 200, which can not only automatically feed the needle-type pin powder quantitatively, avoid the uneven thickness of the needle-type pin powder, and improve the production quality of the needle-type pin powder, but also facilitate the cleaning of the pin powder attached to the inner wall of the quantitative cylinder 101, thereby improving the convenience of cleaning. When in use, first start the servo motor 203 to rotate the spiral conveying shaft 202, and then feed the molten state base of the needle-type pin powder into the conveying tube 201 through the feeding tube 204. As the spiral conveying shaft 202 rotates, the pin powder can be transported into the quantitative plate 1 inside the quantitative cylinder 101. 02 upper end, and then the circuit on-off time is preset through the time relay 104. When the pin powder falls on the upper end of the quantitative plate 102 and reaches a fixed time, the micro motor 103 is energized to rotate and flip the quantitative plate 102, so that the pin powder is poured into the quantitative cylinder 101 and leaks out from the bottom, completing the quantitative loading operation. When cleaning the pin powder attached to the inner wall of the quantitative cylinder 101, first insert the limit block 122 into the limit hole 121, and then hold the rotating shaft 106 and rotate it to rotate with the scraper frame 105. As the scraper frame 105 rotates, the pin powder attached to the inner wall of the quantitative cylinder 101 can be scraped off, thereby improving the cleaning convenience of the loading device.

[0026] See also Figure 2 , both sides of the quantitative plate 102 are fixedly connected with side rods 111, both sides of the quantitative cylinder 101 are fixedly connected with side tubes 112, the side rods 111 are inserted into the inside of the side tubes 112, one side of the quantitative cylinder 101 is fixedly connected with a receiving plate 113, and the micro motor 103 is installed on the upper end of the receiving plate 113.

[0027] In a specific embodiment, the quantitative plate 102 can be installed and limited by rotating the side rod 111 inside the side tube 112, and the receiving plate 113 can improve the stability of the micro motor 103 during installation and use.

[0028] See also Figure 2 A limiting hole 121 is formed at the lower end of the scraping frame 105 , and a limiting block 122 is fixedly connected to the upper end of the rotating shaft 106 . The limiting block 122 is inserted into the limiting hole 121 .

[0029] In a specific embodiment, the limiting block 122 is inserted into the limiting hole 121 , and when the rotating shaft 106 rotates, it can rotate with the scraping frame 105 , thereby cleaning the pin powder on the inner wall of the metering cylinder 101 .

[0030] See also Figure 2 The inner wall of the metering cylinder 101 is provided with a plurality of annular grooves 131 .

[0031] In a specific embodiment, the annular groove 131 is used to clamp and limit the connection cover 205 to improve stability, and at the same time facilitate the removal of the connection cover 205 as needed.

[0032] See also Figure 3 and Figure 4 The lower end of the delivery pipe 201 is fixedly connected with a mounting sleeve 211 , and the upper end of the connection cover 205 is fixedly connected with a screw ring 212 , which is threadedly connected to the inside of the mounting sleeve 211 .

[0033] In a specific embodiment, the screw ring 212 is threadedly connected inside the installation sleeve 211 to enhance the connection strength between the connection cover 205 and the delivery pipe 201, and is convenient for disassembly as needed.

[0034] See also Figure 3 and Figure 4 The lower end of the connecting cover 205 is fixedly connected with a mounting ring 221 , and the side surface of the mounting ring 221 is fixedly connected with a plurality of convex ridges 222 , and the plurality of convex ridges 222 are all snap-fitted into the inside of the annular groove 131 .

[0035] In a specific embodiment, the convex rib 222 is clamped in the interior of the installation ring 221 to facilitate the installation of the connection cover 205, and the connection cover 205 can be disassembled by taking out the convex rib 222.

[0036] See also Figure 3 and Figure 4 The spiral conveying shaft 202 is made of stainless steel, and the output end of the micro motor 103 is connected to one of the side rods 111.

[0037] In a specific embodiment, the spiral conveying shaft 202 made of stainless steel can not only enhance its own strength, but also avoid rust and extend its service life. The micro motor 103 can rotate the quantitative plate 102 by rotating the side rod 111, thereby facilitating the quantitative feeding operation.

[0038] Working principle: During quantitative feeding, first start the servo motor 203 to rotate the screw conveying shaft 202, then control the time relay 104 to preset the circuit on-off time, and then feed the needle-type pin powder molten state base into the conveying tube 201 through the feeding tube 204. As the screw conveying shaft 202 rotates, the pin powder can be transported to the upper end of the quantitative plate 102. When the pin powder falls on the upper end of the quantitative plate 102 for a fixed time, the micro motor 103 is powered on to rotate and flip the quantitative plate 102, so that the pin powder can be poured into the quantitative cylinder 101 and the quantitative feeding operation is completed. When cleaning the pin powder attached to the inner wall of the quantitative cylinder 101, you only need to hold the rotating shaft 106 and rotate it, so that it can rotate with the scraping frame 105, and then the pin powder attached to the inner wall of the quantitative cylinder 101 can be scraped off, thereby improving the cleaning convenience of the feeding device and the production quality of the needle-type pins.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative feeding device based on needle-shaped pin powder die-casting processing, characterized in that: include: A quantitative component (100), the quantitative component (100) comprising a quantitative cylinder (101), the quantitative cylinder (101) being rotatably connected to a quantitative plate (102), one side of the quantitative plate (102) being connected to a micro motor (103), the upper end of the micro motor (103) being mounted with a time relay (104), the quantitative cylinder (101) being internally mounted with a scraper frame (105), the lower end of the scraper frame (105) being detachably connected to a rotating shaft (106); A feeding assembly (200), the feeding assembly (200) comprising a conveying tube (201) mounted on the upper end of a metering cylinder (101), a spiral conveying shaft (202) mounted inside the conveying tube (201), the upper end of the spiral conveying shaft (202) being connected to a servo motor (203), a feeding tube (204) being fixedly connected to one side of the conveying tube (201), and a connecting cover (205) being fixedly connected to the lower end of the conveying tube (201).

2. A quantitative feeding device based on needle-type pin powder die-casting processing according to claim 1, characterized in that: Both sides of the quantitative plate (102) are fixedly connected to side rods (111), both sides of the quantitative cylinder (101) are fixedly connected to side tubes (112), the side rods (111) are inserted into the inside of the side tubes (112), and one side of the quantitative cylinder (101) is fixedly connected to a receiving plate (113).

3. The quantitative feeding device based on needle-shaped pin powder die-casting processing according to claim 1 is characterized in that: A limiting hole (121) is provided at the lower end of the scraping frame (105), and a limiting block (122) is fixedly connected to the upper end of the rotating shaft (106).

4. The quantitative feeding device based on needle-shaped pin powder die-casting processing according to claim 3 is characterized in that: The micro motor (103) is mounted on the upper end of the receiving plate (113), and the limiting block (122) is inserted into the inside of the limiting hole (121).

5. The quantitative feeding device based on needle-type pin powder die-casting processing according to claim 1 is characterized in that: The inner wall of the metering cylinder (101) is provided with a plurality of annular grooves (131).

6. The quantitative feeding device based on needle-type pin powder die-casting processing according to claim 1 is characterized in that: The lower end of the delivery pipe (201) is fixedly connected to a mounting sleeve (211), the upper end of the connection cover (205) is fixedly connected to a screw ring (212), and the screw ring (212) is threadedly connected to the inside of the mounting sleeve (211).

7. The quantitative feeding device based on needle-type pin powder die-casting processing according to claim 1 is characterized in that: The lower end of the connection cover (205) is fixedly connected to a mounting ring (221), and the side surface of the mounting ring (221) is fixedly connected to a plurality of convex ridges (222), and the plurality of convex ridges (222) are all clamped inside the annular groove (131).

8. The quantitative feeding device based on needle-shaped pin powder die-casting processing according to claim 1 is characterized in that: The spiral conveying shaft (202) is made of stainless steel, and the output end of the micro motor (103) is connected to one of the side rods (111).

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