Precision patch embedding equipment

Abstract

The utility model relates to the technical field of powder filling, in particular to an accurate patch placing device which comprises a powder filling machine body, a stepping rotary disc and a powder feeding device are installed on the powder filling machine body, and a first support and a second support are fixedly connected to the positions, located on the two sides of the powder feeding device, of the powder filling machine body. A transverse lead screw module is installed on the first support, and a longitudinal lead screw module is installed at the free end of the transverse lead screw module. A material taking suction pipe is fixedly connected to the free end of the longitudinal lead screw module, and a correcting mechanism is arranged on the second support. The correcting mechanism comprises a positioning frame fixedly arranged on the second support, and a correcting ring is fixedly connected to the positioning frame. According to the device, through cooperative arrangement of the material taking suction pipe and the correcting mechanism, the position of the patch can be corrected, and the situation that due to the influence of factors such as different patch taking positions, a grabbing positioning point and the patch are eccentric, and consequently patch assembling is poor is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of powder filling, and particularly relates to a device for precisely placing a plug piece. Background Art

[0002] A column tube powder dispensing and filling machine is a device specifically used for dispensing and filling powder materials into column tubes or similar containers. The operation process of the column tube powder dispensing and filling machine includes feeding of a sampling tube, assembly of a lower plug piece, powder filling, assembly of an upper plug piece, and discharging of the sampling tube, etc.

[0003] During the assembly process of the plug piece, the traditional assembly method is to directly suck the plug piece at the material taking position by a manipulator, then grab the plug piece above the sampling tube and directly lower it to place the plug piece into the sampling tube. However, during the assembly process, affected by factors such as different material taking positions of the plug piece, there may be an eccentric situation between the grasping and positioning point of the manipulator and the plug piece, resulting in a longitudinal deviation between the plug piece and the sampling tube, and causing poor assembly when the plug piece is lowered for assembly. Summary of the Utility Model

[0004] In view of the above situation, to overcome the defects of the prior art, the utility model provides a device for precisely placing a plug piece to solve the above problems.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A device for precisely placing a plug piece includes a powder filling machine body. A stepping turntable and a powder feeding device are installed on the powder filling machine body. First brackets and second brackets are fixedly connected to both sides of the powder filling machine body where the powder feeding device is located. A transverse lead screw module is installed on the first bracket, and a longitudinal lead screw module is installed at the free end of the transverse lead screw module; a material taking suction pipe is fixedly connected to the free end of the longitudinal lead screw module, and a correction mechanism is arranged on the second bracket.

[0007] Preferably, the correction mechanism includes a positioning frame fixedly arranged on the second bracket, and a correction ring is fixedly connected to the positioning frame.

[0008] Preferably, the channel inside the correction ring is composed of a conical channel and a cylindrical channel.

[0009] Preferably, a sampling tube is provided on the stepping turntable, and the correction ring is located above the sampling tube.

[0010] Preferably, two plug piece feeding devices are installed on the powder filling machine body, and a receiving platform matching the plug piece feeding device is fixedly connected to the second bracket.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. Through the cooperative setting of the material extraction straw and the correction mechanism, the device can correct the position of the plug piece, preventing the eccentricity between the grasping positioning point and the plug piece due to factors such as different material extraction positions of the plug piece, which may lead to poor assembly of the plug piece.

[0013] 2. The set diameter of the outer wall of the material extraction straw of the device is slightly smaller than the inner diameter of the sampling tube, which can prevent the plug piece from flipping during the falling process in the sampling tube, affecting the assembly effect of the plug piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model Figure 1 .

[0015] Figure 2 is a structural schematic diagram of the present utility model Figure 2 .

[0016] Figure 3 is a structural schematic diagram of the installation of the material extraction straw of the present utility model.

[0017] Figure 4 is the present utility model Figure 2 is a partial enlarged structural schematic diagram of part A in the present utility model.

[0018] Figure 5 is a sectional structural schematic diagram of the correction ring of the present utility model.

[0019] In the drawings: 1. Powder filling machine body; 2. Stepping turntable; 3. First bracket; 4. Horizontal lead screw module; 5. Vertical lead screw module; 6. Powder feeding equipment; 7. Second bracket; 8. Material extraction straw; 9. Correction mechanism; 10. Positioning frame; 11. Correction ring; 12. Conical channel; 13. Cylindrical channel; 14. Plug piece feeding equipment; 15. Receiving table; 16. Plug piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will refer to the reference Figures 1 to 5 to explain each embodiment of the present utility model in detail. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0021] A plug precise placement device, including a powder filling machine body 1, a stepping turntable 2 and a powder feeding device 6 are installed on the powder filling machine body 1. On both sides of the powder feeding device 6 on the powder filling machine body 1, a first bracket 3 and a second bracket 7 are fixedly connected. A transverse lead screw module 4 is installed on the first bracket 3, and a longitudinal lead screw module 5 is installed on the free end of the transverse lead screw module 4; a material taking suction pipe 8 is fixedly connected to the free end of the longitudinal lead screw module 5. The top of the material taking suction pipe 8 is connected to an external air extraction device. When suction is generated at the bottom of the material taking suction pipe 8, the plug 16 is grabbed. The transverse lead screw module 4 and the longitudinal lead screw module 5 are prior arts. Through the cooperative setting of the transverse lead screw module 4 and the longitudinal lead screw module 5, the material taking suction pipe 8 can move horizontally and vertically, so as to realize the displacement of the material taking suction pipe 8.

[0022] A correction mechanism 9 is arranged on the second bracket 7. The correction mechanism 9 includes a positioning frame 10 fixedly arranged on the second bracket 7, and a correction ring 11 is fixedly connected to the positioning frame 10; the channel inside the correction ring 11 is composed of a conical channel 12 and a cylindrical channel 13. When the plug 16 passes through the correction ring 11 from top to bottom, when the edge of the plug 16 touches the inner wall of the conical channel 12, the position of the plug 16 is automatically adjusted to realize the correction of the position of the plug 16.

[0023] A sampling pipe is arranged on the stepping turntable 2, and the correction ring 11 is located above the sampling pipe. In this embodiment, the sampling pipe is not drawn. A servo motor is arranged on the stepping turntable 2, which can make the stepping turntable 2 rotate intermittently.

[0024] Two plug feeding devices 14 are installed on the powder filling machine body 1, and a receiving table 15 matching the plug feeding device 14 is fixedly connected to the second bracket 7. The plug feeding device 14 is a prior art, and the plug feeding device 14 can convey the plug 16 to the receiving table 15.

[0025] The working principle of the device: During the rotation of the stepping turntable 2, when the sampling pipe rotates to align with the first correction ring 11, one of the material taking suction pipes 8 grabs the plug 16 on the receiving table 15, and then by using the cooperative setting of the transverse lead screw module 4 and the longitudinal lead screw module 5, the material taking suction pipe 8 drives the plug 16 to move above the correction ring 11, and then the material taking suction pipe 8 drives the plug 16 to descend. When the plug 16 passes through the conical channel 12, the position of the plug 16 can be corrected, the plug 16 is aligned with the sampling pipe, the plug 16 continues to descend and is precisely placed into the sampling pipe, completing the assembly of the plug 16 below in the sampling pipe. Then the material taking suction pipe 8 no longer generates suction and disengages from the plug 16, and the longitudinal lead screw module 5 drives the material taking suction pipe 8 to be withdrawn from the sampling pipe.

[0026] The stepping turntable 2 rotates again to make the sampling pipe located below the powder feeding device 6, and the powder feeding device 6 fills the sampling pipe with powder.

[0027] Finally, the stepping turntable 2 rotates again to align the sampling tube with the second calibration ring 11, and another material extraction straw 8 grabs the plug piece 16. According to the same principle of assembling the plug piece 16 as described above, the assembly of the plug piece 16 above the sampling tube is realized.

[0028] It should be noted that since the plug piece 16 is relatively thin, during the process of the plug piece 16 descending in the sampling tube, affected by the contact friction between the edge of the plug piece 16 and the inner wall of the sampling tube, the plug piece 16 is prone to flipping, thus affecting the assembly effect of the plug piece 16.

[0029] The set diameter of the outer wall of the material extraction straw 8 is slightly smaller than the diameter of the inner wall of the sampling tube (in this embodiment, the diameter of the outer wall of the material extraction straw 8 is 0.5 mm - 1.0 mm smaller than the diameter of the inner wall of the sampling tube). When the material extraction straw 8 brings the plug piece 16 into the sampling tube, since the bottom of the material extraction straw 8 closely adheres to the plug piece 16, it can prevent the plug piece 16 from flipping during the falling process of the plug piece 16, ensuring the assembly effect of the plug piece 16.

[0030] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.

Claims

1. A plugging precision placement device, comprising a powder filling machine body (1), on which a stepping turntable (2) and a powder feeding device (6) are mounted, characterized in that: The powder filling machine body (1) is fixedly connected with a first bracket (3) and a second bracket (7) on both sides of the powder feeding device (6); a transverse screw module (4) is installed on the first bracket (3); a longitudinal screw module (5) is installed on the free end of the transverse screw module (4); a material taking suction tube (8) is fixedly connected to the free end of the longitudinal screw module (5); and a correction mechanism (9) is arranged on the second bracket (7).

2. A plug accurate placement device according to claim 1, characterized in that: The correction mechanism (9) comprises a positioning frame (10) fixedly arranged on the second bracket (7), and a correction ring (11) is fixedly connected to the positioning frame (10).

3. A plug accurate placement device according to claim 2, characterized in that: The channel inside the correction ring (11) consists of a conical channel (12) and a cylindrical channel (13).

4. A plug accurate placement device according to claim 2, characterized in that: A sampling tube is provided on the stepping turntable (2), and the correction ring (11) is located above the sampling tube.

5. The precise plug placement device according to claim 1, characterized in that: Two plug-piece feeding devices (14) are installed on the powder filling machine body (1), and a receiving platform (15) matching the plug-piece feeding devices (14) is fixedly connected to the second bracket (7).

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