Automatic gathering drum screen for white capillary tubes

Abstract

The utility model provides an automatic gathering drum screen for white capillary tubes, which relates to the technical field of automatic gathering of the white capillary tubes, is used for screening the white capillary tubes and tin leads, and comprises a plurality of drum discs which are connected through a plurality of first connecting columns. A plurality of second inserting holes which are annularly distributed at equal intervals are formed in each barrel disc, a plurality of second connecting columns are installed on the barrel discs, and each second connecting column penetrates through the barrel discs through the corresponding second inserting holes and is detachably connected with the barrel discs; a screen diameter is formed between every two adjacent second connecting columns, the multiple screen diameters are the same in size, the multiple first connecting columns and the multiple second connecting columns are arranged on the cylinder discs, the multiple first connecting columns are used for preliminarily limiting the multiple cylinder discs, the multiple detachable second connecting columns are used for being inserted into the corresponding second inserting holes for fixing, and therefore the multiple cylinder discs can be fixed. According to the cylindrical screen, the size of the screen diameter is adjusted, the problem that the screen diameter of an existing cylindrical screen is unique and cannot be adjusted is solved, and efficient material gathering of the cylindrical screen is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to white hair pipe automatic material picking technology, concretely relates to a white hair pipe automatic material picking cylinder screen. BACKGROUND

[0002] Diode needs to utilize tin material lead used in electroplating to carry out electroplating to diode when processing, and the diode material outside copper before electroplating is red hair pipe, and the material with white tin electroplated outside copper after electroplating is white hair pipe, and after diode electroplating, white hair pipe formed after electroplating needs to be picked to remove the tin material lead after electroplating on white hair pipe.

[0003] At present, automatic material picking device is used to pick diode after electroplating, and the automatic material picking device includes driving structure and cylinder screen, tin material lead placed in the cylinder screen is picked out from white hair pipe and is screened to different material collecting boxes respectively for collection by utilizing driving structure to control cylinder screen rotation, however, two cylinder discs adjacent in the existing cylinder screen are fixed by welding through connecting structure, and the screen diameter of cylinder screen cannot be adjusted when cylinder screen picks diodes of different models, leading to low picking efficiency. UTILITARY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the shortage of prior art, the utility model provides a white hair pipe automatic material picking cylinder screen, and solves the problem that the screen diameter of the existing cylinder screen is unique and the screen diameter of the cylinder screen cannot be adjusted.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model is realized by the following technical scheme:

[0008] In the utility model, the white hair pipe automatic material picking cylinder screen is used for screening of white hair pipe and tin material lead, and includes multiple cylinder discs, and the multiple cylinder discs are connected through multiple connecting columns one;

[0009] Multiple plug holes two of ring shape equidistant distribution are arranged on each cylinder disc, multiple connecting columns two are installed on the multiple cylinder discs, each connecting column two passes through multiple cylinder discs through corresponding plug hole two and is detachably connected with multiple cylinder discs;

[0010] Screen diameters are formed between two adjacent connecting columns two, and multiple screen diameters are same in size and are used for material falling of tin material lead.

[0011] Further, each connecting column one is a threaded rod;

[0012] A plurality of ring-distributed insertion holes I corresponding to the connecting columns I are formed on each of the cylinder discs, and the diameter of each of the insertion holes I is greater than the diameter of the threaded rods;

[0013] Each of the threaded rods extends through the corresponding insertion holes I on the plurality of cylinder discs and extends to the outside of the cylinder screen, and each of the threaded rods is fixed with the plurality of cylinder discs through a plurality of nuts I.

[0014] Further, each of the insertion holes I is provided with a protrusion on both sides of the cylinder disc, each of the protrusions is nested with a gasket, and each of the insertion holes I, and the corresponding two protrusions and two gaskets are through;

[0015] Each of the nuts I is fixed in abutment with the corresponding gasket during installation.

[0016] Further, the diameter of the insertion hole II is greater than the diameter of the connecting column II;

[0017] The first end and the second end of each of the connecting columns II are provided with threads, and two nuts II are used to fix the cylinder discs at the first end and the second end, respectively;

[0018] Each of the nuts II is in abutment with the corresponding cylinder disc through a rubber sheet.

[0019] Further, the diameter of the connecting column I is greater than the diameter of the connecting column II.

[0020] (Three) beneficial effects

[0021] The utility model provides a kind of white hair pipe automatic picking cylinder screen.Compared with prior art, with following

[0022] Beneficial effects:

[0023] By setting multiple connecting columns I and multiple connecting columns II on the cylinder disc, multiple connecting columns I are used to preliminarily limit multiple cylinder discs, and multiple detachable connecting columns II are inserted into corresponding insertion holes II for fixation, to adjust the screen diameter, solve the problem that the screen diameter of the existing cylinder screen is unique and cannot be adjusted, realize efficient picking of the cylinder screen. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0025] Figure 1 It is a perspective view of a kind of white hair pipe automatic picking cylinder screen;

[0026] Figure 2 for Figure 1 a sectional view thereof;

[0027] Figure 3 for Figure 2 an enlarged view of A in FIG. 1;

[0028] Figure 4 for Figure 1 a partial perspective view of the connection column one and the drum disc during installation;

[0029] Figure 5 a structural schematic view of the connection column one and the drum disc during installation;

[0030] Figure 6 for Figure 5 an enlarged view of B in FIG. 2;

[0031] Figure 7 for Figure 1 a structural schematic view of the connection column two and the drum disc during installation.

[0032] Reference signs:

[0033] 1, drum disc; 2, connection column one; 20, insertion hole one; 21, protrusion; 22, gasket; 23, nut one; 24, threaded section; 3, connection column two; 30, insertion hole two; 31, nut two. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] The white hair tube automatic material picking drum screen provided in the embodiments of the present application solves the problem that the screen diameter of the existing drum screen is unique and cannot be adjusted, and realizes efficient material picking of the drum screen.

[0036] The technical scheme in the embodiments of the present application is as follows to solve the above technical problems:

[0037] Currently, an automatic material picking device is used to pick up the diodes after electroplating. The automatic material picking device includes a drive structure and a drum screen. The drive structure controls the rotation of the drum screen to pick up the solder leads placed in the drum screen from the white tube and sieve them into different collection boxes for collection. However, in the existing drum screen, the two adjacent drums are fixed by welding with a connecting structure. When picking up different types of diodes, the screen diameter of the drum screen cannot be adjusted, resulting in low material picking efficiency.

[0038] Research has found that, for example Figures 1-7 As shown, by setting multiple connecting posts 1 and multiple connecting posts 2 on the drum, multiple connecting posts 1 are used to initially limit the multiple drums, and multiple detachable connecting posts 2 are inserted into the corresponding insertion holes 2 for fixation, thereby realizing the adjustment of the screen diameter. This solves the problem that the existing drum screen has a single screen diameter and cannot adjust the screen diameter, thus achieving efficient material picking of the drum screen.

[0039] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0040] like Figures 1-4 As shown, an automatic material picking drum screen for white molten tubes and tin wires is used for screening. It includes multiple drums 1, which are connected by multiple connecting columns 2.

[0041] Each of the cylindrical discs 1 has multiple annularly distributed insertion holes 2 30, and multiple connecting posts 2 3 are installed on the multiple cylindrical discs 1. Each connecting post 2 3 passes through the multiple cylindrical discs 1 through the corresponding insertion hole 2 30 and is detachably connected to the multiple cylindrical discs 1.

[0042] A sieve diameter is formed between two adjacent connecting posts 3, and multiple sieve diameters are of the same size for dropping solder leads.

[0043] By setting multiple connecting posts 1 2 and multiple connecting posts 2 3 on the drum 1, the multiple connecting posts 1 2 are used to initially limit the multiple drum 1, and the multiple detachable connecting posts 2 3 are inserted into the corresponding insertion holes 2 30 for fixation, so as to realize the adjustment of the screen diameter. This solves the problem that the existing drum screen has a single screen diameter and cannot adjust the screen diameter, thus realizing the efficient material picking of the drum screen.

[0044] like Figure 1 As shown, the diameter of connecting post 2 is greater than the diameter of connecting post 3.

[0045] By setting the diameter of connecting post 1 2 to be larger than the diameter of connecting post 2 3, it is possible to better utilize connecting post 1 2 to fix and install multiple cylinder plates 1.

[0046] likeFigures 1-6 Each of the connecting columns I 2 is a threaded rod.

[0047] Each of the drum discs 1 is provided with a plurality of insertion holes I 20 corresponding to the connecting columns I 2 in a ring shape, and the diameter of each of the insertion holes I 20 is greater than the diameter of the corresponding threaded rod.

[0048] Each of the threaded rods passes through the corresponding insertion holes I 20 on the plurality of drum discs 1 and extends to the outside of the drum screen, and each threaded rod is fixed to the plurality of drum discs 1 by a plurality of nuts I 23.

[0049] By setting the connecting column I 2 as a threaded rod and using the nut I 23 to realize the detachable connection between the connecting column I 2 and the plurality of drum discs 1, the preliminary installation of the drum screen can be facilitated, the installation of the connecting column II 3 can be facilitated, and the spacing between adjacent two drum discs 1 can be adjusted according to the length of the white hair pipe and the tin lead wire, thereby meeting the demand of different lengths of white hair pipe and tin lead wire.

[0050] As shown in Figures 1-6 Each of the insertion holes I 20 is provided with a protrusion 21 on both sides of the drum disc 1, each of the protrusions 21 is nested with a gasket 22, and each of the insertion holes I 20, as well as the corresponding two protrusions 21 and two gaskets 22, is through.

[0051] Each of the nuts I 23 is fixed by abutting against the corresponding gasket 22.

[0052] By setting the protrusion 21 and the gasket 22, and using the protrusion 21 to fix the gasket 22, the fixation between the gasket 22 and the corresponding drum disc 1 can be facilitated, thereby facilitating the assembly of the drum screen.

[0053] As shown in Figure 1 and Figure 7 The diameter of the insertion hole II 30 is greater than the diameter of the connecting column II 3.

[0054] Each of the connecting columns II 3 is provided with threads at both ends, and is fixed to the drum discs 1 at both ends by two nuts II 31, as shown in detail. Figure 7

[0055] Each of the nuts II 31 abuts against the corresponding drum disc 1 through a rubber sheet.

[0056] By arranging threads at both ends of the connecting column II 3, the connecting column II 3 is fixed to the two drum discs 1 at both ends, thereby facilitating the disassembly and installation of the connecting column II 3.

[0057] ​In another embodiment, each of the connecting columns 2 is not a threaded rod, and a plurality of threaded segments 24 are arranged equidistantly on each connecting column 2. According to actual needs, the cylinder disc 1 is sleeved on the corresponding threaded segment 24, and is fixed with the connecting column 2 by using the nut 23 and the gasket 22.

[0058] By replacing the threaded rod with the plurality of threaded segments 24 arranged equidistantly, the distance between the adjacent two cylinder discs 1 can be ensured to be substantially uniform, the equidistant installation of the plurality of cylinder discs 1 is facilitated, and the picking effect of the cylinder screen is improved.

[0059] In work, the cylinder screen is assembled according to the following steps:

[0060] Firstly, a plurality of gaskets 22 are nested on the corresponding protrusions 21 of the plurality of cylinder discs 1, and each gasket 22 corresponds to one protrusion 21.

[0061] Then, one of the connecting columns 2 is inserted through the cylinder disc 1 arranged at the first position, and is threadedly connected with the connecting column 2 on both sides of the cylinder disc 1 at the first position by using two nuts 23, respectively, so as to fix both sides of the cylinder disc 1, realize the fixation of the connecting column 2 with the cylinder disc 1 at the first position, and install the plurality of connecting columns 2 into the corresponding insertion holes 20 of the cylinder disc 1 at the first position according to the above installation mode, and each connecting column 2 is fixed with the cylinder disc 1 at the first position by using two nuts 23.

[0062] Next, according to the length of the white hair tube and the tin material lead, the distance between the adjacent two cylinder discs 1 is controlled, and then the plurality of nuts 23 are threadedly installed on the corresponding positions of the connecting columns 2 of the cylinder disc 1 arranged at the second position, and then the second cylinder disc 1 is sleeved on the plurality of connecting columns 2 and is supported by the plurality of nuts 23 installed at the corresponding positions. After sleeving, the other side of the cylinder disc 1 at the second position is limited by the nut 23, so as to fix the cylinder disc 1 at the second position with the plurality of connecting columns 2. Similarly, the plurality of cylinder discs 1 to be installed subsequently are installed and fixed in sequence, and the specific installation is shown in Figures 5-6

[0063] When the cylinder screen is used to screen the white hair tube and the tin material lead, the distance between the two adjacent cylinder discs 1 is appropriately adjusted when the white hair tube with a relatively long length is screened, so as to prevent the white hair tube from falling out, facilitate the falling of the tin material lead, and pick the tin material lead from the white hair tube, thereby realizing the efficient picking operation of the cylinder screen.

[0064] ​Then, according to the thickness of the white hair tube and the tin material lead, the connecting column two 3 is inserted into the corresponding insertion hole two 30, the first and last ends of the connecting column two 3 are fixed with the cylinder disc 1 of the first and last parts by installing different number of connecting column two 3 and inserting the connecting column two 3 into the corresponding insertion hole two 30, and the spacing between the adjacent two connecting column two 3 is adjusted to realize the adjustment of the screen diameter of the cylinder screen.

[0065] When the white hair tube and the tin material lead are screened by the cylinder screen, the screen diameter is appropriately adjusted when the white hair tube with large diameter is screened, which can prevent the white hair tube from falling out while facilitating the falling of the tin material lead, and then the tin material lead is selected from the white hair tube, realizing the efficient material picking operation of the cylinder screen.

[0066] Specifically, the cylinder screen is part of the white hair tube material picking device, and when the white hair tube material picking device is used for picking material, the cylinder screen is inclined on the white hair tube material picking device. When picking material, the mixture of white hair tube and tin material lead is poured from the high end of the cylinder screen, and the driving structure on the white hair tube material picking device is used to control the rotation of the cylinder screen. In the process of rotating the cylinder screen, the tin material lead gradually falls from the screen diameter. After picking material, the white hair tube without excess tin material lead after electroplating is discharged from the low end of the cylinder screen for collection, completing the picking operation of the white hair tube, and the driving structure on the white hair tube material picking device controls the rotation of the cylinder screen, which is prior art and will not be described here.

[0067] In summary, compared with the prior art, the present application has the following beneficial effects:

[0068] 1. By arranging a plurality of connecting columns one 2 and a plurality of connecting columns two 3 on the cylinder disc 1, the plurality of cylinder discs 1 are preliminarily positioned by the plurality of connecting columns one 2, and the plurality of connecting columns two 3 are inserted into the corresponding insertion hole two 30 for fixation, thereby adjusting the screen diameter, solving the problem that the screen diameter of the existing cylinder screen is unique and cannot be adjusted, and realizing efficient material picking of the cylinder screen.

[0069] 2. By arranging the connecting column one 2 in the form of a threaded rod, and using the nut one 23 to realize the detachable connection between the connecting column one 2 and the plurality of cylinder discs 1, the preliminary installation of the cylinder screen is facilitated, the subsequent installation of the connecting column two 3 is facilitated, and the spacing between the adjacent two cylinder discs 1 can be adjusted according to the length of the white hair tube and the tin material lead, meeting the needs of picking material of white hair tubes and tin material leads with different lengths.

[0070] 3. By arranging the protrusion 21 and the gasket 22, the gasket 22 is fixed by the protrusion 21, which facilitates the fixation between the gasket 22 and the corresponding cylinder disc 1, and facilitates the assembly of the cylinder screen.

[0071] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0072] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic material handling drum screen with white bristles, characterized in that, Used for screening of white filament tubes and tin leads, including multiple drums (1), the multiple drums (1) being connected by multiple connecting posts (2); Each of the cylindrical discs (1) is provided with a plurality of annularly distributed insertion holes (30), and a plurality of connecting posts (3) are installed on the plurality of cylindrical discs (1). Each of the connecting posts (3) passes through the plurality of cylindrical discs (1) through the corresponding insertion holes (30) and is detachably connected to the plurality of cylindrical discs (1). A sieve diameter is formed between two adjacent connecting posts (3), and multiple sieve diameters are of the same size for dropping tin wires.

2. The automatic material handling drum screen with white bristles as described in claim 1, characterized in that, Each of the aforementioned connecting posts (2) is a threaded rod; Each of the cylindrical discs (1) is provided with a plurality of annularly distributed insertion holes (20) corresponding to the connecting post (2), and the diameter of each insertion hole (20) is larger than the diameter of the corresponding threaded rod; Each of the threaded rods passes through a corresponding insertion hole (20) on a plurality of drum discs (1) and extends to the outside of the drum screen, and each threaded rod is fixed to a plurality of drum discs (1) by a plurality of nuts (23).

3. The automatic material handling drum screen with white fuzz tube as described in claim 2, characterized in that, Each of the first insertion holes (20) is provided with a protrusion (21) on both sides of the cylindrical plate (1), and a gasket (22) is nested on each of the protrusions (21). Each of the first insertion holes (20), as well as the corresponding two protrusions (21) and two gaskets (22), are connected. When each nut (23) is installed, each nut (23) is fixed by abutting against the corresponding washer (22).

4. The automatic material handling drum screen with white fuzz tube as described in claim 3, characterized in that, The diameter of the second insertion hole (30) is larger than the diameter of the second connecting post (3); Each of the connecting columns 2 (3) is provided with threads at both ends and is fixed by two nuts 2 (31) to the cylinders (1) at both ends respectively; Each of the two nuts (31) abuts against the corresponding cylinder (1) via a rubber sheet.

5. The automatic material handling drum screen with white fuzz tube as described in claim 1, characterized in that, The diameter of the first connecting post (2) is greater than the diameter of the second connecting post (3).

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