Auxiliary device for material clamping of diode axial TMTT test line

Abstract

The utility model provides a diode axial direction TMTT test line material clamping auxiliary device, relates to the diode axial direction test technology field, is installed on a TMTT test line, and comprises two base plates and a material arranging structure installed on the two base plates; the material arranging structure is provided with a track roller and is rotatably connected with the material arranging structure, the track roller is provided with a material arranging groove, and diodes are arranged through the material arranging groove; the material clamping auxiliary device further comprises top plates in one-to-one correspondence with the bottom plates, the top plates are fixed to the corresponding bottom plates through connecting rods, and the two top plates are fixed through a connecting plate. Two reset springs which are symmetrically arranged are mounted between the connecting plate and the material arranging structure; through the arrangement of the connecting plate, the limiting rod, the reset spring and the lever plate, the limiting rod drives the material arranging structure and the rail roller to move upwards during material clamping, and the problem that in the prior art, after material clamping, the clamped diodes are difficult to take out from the material arranging groove is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of diode axial testing, in particular to an auxiliary device for preventing material jamming in the axial TMTT testing line of diodes. Background Art

[0002] TMTT is an automatic testing line for surface mount diode products. When performing the TMTT process on the axial direction of a diode, as the diode moves along the track, it passes through a material sorting structure, and the material sorting structure is used to sort the diodes.

[0003] During material sorting, the diode passes through a track roller, and the material sorting groove on the track roller sorts the diode, thereby facilitating the TMTT testing process for the diode. During the material sorting process of the diode, material jamming often occurs in the material sorting groove. In the prior art, it is necessary to take out the material jammed in the material sorting groove to facilitate the subsequent TMTT testing process for the axial direction of the diode. However, after material jamming, it is difficult to take out the jammed diode from the material sorting groove, resulting in inconvenient material taking of the diode after material jamming. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides an auxiliary device for preventing material jamming in the axial TMTT testing line of diodes, which solves the problem that it is difficult to take out the jammed diode from the material sorting groove in the prior art.

[0006] (II) Technical Solutions

[0007] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0008] In the utility model, the auxiliary device for preventing material jamming in the axial TMTT testing line of diodes is installed on the TMTT testing line and includes two bottom plates and a material sorting structure installed on the two bottom plates;

[0009] A track roller is installed on the material sorting structure and is rotatably connected to the material sorting structure. The track roller is provided with a material sorting groove, and the diode is sorted through the material sorting groove;

[0010] The material jamming prevention auxiliary device further includes top plates corresponding to the bottom plates one by one. The top plates are fixed to the corresponding bottom plates through connecting rods, and the two top plates are fixed through a connecting plate;

[0011] Two symmetrically arranged return springs are installed between the connecting plate and the material sorting structure;

[0012] A limiting rod is installed on one side of the material sorting structure close to the connecting plate. The side of the limiting rod close to the connecting plate passes through the connecting plate and is slidably connected to the connecting plate. A lever plate is installed on the limiting rod passing through one side of the connecting plate. The lever plate uses the limiting rod as an axis to lift the material sorting structure.

[0013] When the material sorting structure is lifted, the surface gap between the track roller and the TMTT test line is enlarged to remove the stuck material.

[0014] Furthermore, a slider is installed on the connecting rod. The side of the slider close to the material sorting structure is fixedly connected to the material sorting structure. The slider is slidably connected to the connecting rod through a hollow column.

[0015] Furthermore, an adjusting structure is installed on the bottom plate on one side. The adjusting structure includes a first cushion block and a second cushion block.

[0016] The bottoms of the first cushion block and the second cushion block are flush. The thickness of the first cushion block is less than that of the second cushion block.

[0017] When the first cushion block is located in the notch opened on the bottom plate, the end of the first cushion block close to the material sorting structure is flush with the side of the bottom plate close to the material sorting structure.

[0018] In the initial state, the material sorting structure contacts the side of the first cushion block away from the bottom plate.

[0019] After the material sorting structure is lifted, the material sorting structure contacts the side of the second cushion block away from the bottom plate.

[0020] Furthermore, the adjusting structure further includes a pulling block. The pulling block is arranged on the side of the second cushion block away from the first cushion block. The pulling block is provided with a first slot and a second slot.

[0021] Furthermore, the adjusting structure is integrally formed.

[0022] Furthermore, friction layers are uniformly arranged on the sides of the first cushion block and the second cushion block close to the material sorting structure.

[0023] (Three)Beneficial effects

[0024] The utility model provides an auxiliary device for stuck material of a diode axial TMTT test line. Compared with the prior art, it has the following beneficial effects:

[0025] By setting the connecting plate, the limiting rod, the return spring and the lever plate, when there is stuck material, manually lift the end of the lever plate away from the limiting rod. At this time, the end of the lever plate close to the limiting rod gradually abuts against the connecting plate, realizing that the limiting rod drives the material sorting structure and the track roller to move upward to remove the stuck material between the track roller and the TMTT, solving the problem that it is difficult to take out the stuck diode from the material sorting groove in the prior art. Brief Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a perspective view of an auxiliary device for diode axial TMTT test wire carding;

[0028] Figure 2 It is Figure 1 a structural schematic diagram of;

[0029] Figure 3 It is Figure 1 a top view of;

[0030] Figure 4 It is Figure 3 an isometric sectional view of A-A in;

[0031] Figure 5 It is Figure 4 an enlarged view of part A in;

[0032] Reference numerals:

[0033] 10, bottom plate; 101, connecting rod; 11, top plate; 111, connecting plate; 112, limiting rod; 113, return spring; 114, lever plate; 115, material sorting structure; 116, track roller; 117, slider; 118, hollow column; 20, adjusting structure; 21, first cushion block; 22, second cushion block; 23, pulling block; 231, first slot; 232, second slot. Detailed Embodiments

[0034] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0035] By providing an auxiliary device for diode axial TMTT test wire carding in the embodiments of the present application, the problem that it is difficult to take out the carded diodes from the material sorting groove in the prior art after carding is solved, and the convenience of taking materials after TMTT carding is realized.

[0036] The technical solutions in the embodiments of the present application to solve the above technical problems are generally as follows:

[0037] As Figures 1-5 shown, by setting a connecting plate, a limiting rod, a return spring and a lever plate, when jamming occurs, manually lift the end of the lever plate away from the limiting rod. At this time, the end of the lever plate close to the limiting rod gradually abuts against the connecting plate, realizing that the limiting rod drives the material sorting structure and the track roller to move upward, clearing the jam between the track roller and the TMTT, and solving the problem that it is difficult to take out the jammed diode from the material sorting groove in the prior art.

[0038] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0039] As Figures 1-2 shown, a diode axial TMTT test line jamming auxiliary device is installed on the TMTT test line, including two bottom plates 10 and a material sorting structure 115 installed on the two bottom plates 10;

[0040] A track roller 116 is installed on the material sorting structure 115 and is rotatably connected to the material sorting structure 115. A material sorting groove is provided on the track roller 116, and the diode is sorted through the material sorting groove;

[0041] The jamming auxiliary device further includes a top plate 11 corresponding to each bottom plate 10. The top plate 11 is fixed to the corresponding bottom plate 10 through a connecting rod 101, and the two top plates 11 are fixed through a connecting plate 111;

[0042] Two symmetrically arranged return springs 113 are installed between the connecting plate 111 and the material sorting structure 115;

[0043] A limiting rod 112 is installed on one side of the material sorting structure 115 close to the connecting plate 111. The side of the limiting rod 112 close to the connecting plate 111 passes through the connecting plate 111 and is slidably connected to the connecting plate 111. A lever plate 114 is installed on the limiting rod 112 on the side passing through the connecting plate 111, and the lever plate 114 uses the limiting rod 112 as an axis to lift the material sorting structure 115;

[0044] When the material sorting structure 115 is lifted, the surface gap between the track roller 116 and the TMTT test line is enlarged to clear the jam.

[0045] By setting the connecting plate 111, the limiting rod 112, the return spring 113 and the lever plate 114, when feeding the material, manually lift one end of the lever plate 114 away from the limiting rod 112. At this time, one end of the lever plate 114 close to the limiting rod 112 gradually abuts against the connecting plate 111, realizing that the limiting rod 112 drives the material sorting structure 115 and the track roller 116 to move upward, clearing the jammed material between the track roller 116 and the TMTT, and solving the problem in the prior art that it is difficult to take out the jammed diode from the material sorting groove after jamming.

[0046] Specifically, in the whole device, the bottom plate 10, the connecting rod 101, the top plate 11, the limiting rod 112 and the lever plate 114 are all made of metal.

[0047] As Figures 1-4 shown, a slider 117 is installed on the connecting rod 101. One side of the slider 117 close to the material sorting structure 115 is fixedly connected to the material sorting structure 115, and the slider 117 is slidably connected to the connecting rod 101 through a hollow column 118.

[0048] By setting the slider 117 and combining with the connecting rod 101, the stability of the lever plate 114 lifting the material sorting structure 115 is improved.

[0049] As Figure 1 、 Figures 4-5 shown, an adjusting structure 20 is installed on the bottom plate 10 on one side. The adjusting structure 20 includes a first cushion block 21 and a second cushion block 22;

[0050] The bottoms of the first cushion block 21 and the second cushion block 22 are flush, and the thickness of the first cushion block 21 is less than that of the second cushion block 22;

[0051] When the first cushion block 21 is located in the notch opened on the bottom plate 10, one end of the first cushion block 21 close to the material sorting structure 115 is flush with one side of the bottom plate 10 close to the material sorting structure 115;

[0052] In the initial state, the material sorting structure 115 contacts the side of the first cushion block 21 away from the bottom plate 10;

[0053] After the material sorting structure 115 is lifted, the material sorting structure 115 contacts the side of the second cushion block 22 away from the bottom plate 10.

[0054] By setting the adjusting structure 20 in the form of the first cushion block 21 and the second cushion block 22, when sorting the material, the first cushion block 21 supports the material sorting structure 115. When clearing the jammed material, after the lever plate 114 lifts the material sorting structure 115, the second cushion block 22 supports the material sorting structure 115, liberating the hand for lifting the lever plate 114 and further improving the convenience when clearing the jammed material.

[0055] Specifically, friction layers are evenly distributed on the sides of the first cushion block 21 and the second cushion block 22 close to the material arranging structure 115, so as to improve the stability between the first cushion block 21 and the second cushion block 22 and the material arranging structure 115 when the first cushion block 21 and the second cushion block 22 support the material arranging structure 115.

[0056] As Figure 5 shown, the adjusting structure 20 further includes a pulling block 23, the pulling block 23 is arranged on the side of the second cushion block 22 away from the first cushion block 21, and a first slot 231 and a second slot 232 are formed on the pulling block 23.

[0057] By arranging the pulling block 23, the first slot 231 and the second slot 232, it is convenient to pull on the adjusting structure 20, so as to control the positions of the first cushion block 21 and the second cushion block 22 relative to the bottom plate 10.

[0058] The adjusting structure 20 is integrally formed, and during the adjustment process of the adjusting structure 20, the adjusting structure 20 does not separate from the bottom plate 10. The adjusting structure 20 is made of a material with low friction, specifically, it can be made of wood material or the like.

[0059] In the actual application process, a rubber gasket is arranged on the side of the material arranging structure 115 close to the adjusting structure 20, further improving the stability when the material arranging structure 115 contacts the second cushion block 22.

[0060] During operation, the whole device is installed on both sides of the TMTT test line through two bottom plates 10. When the diode moves on the TMTT test line and passes through the material arranging groove on the track roller 116, the material arranging groove on the track roller 116 realizes the material arranging operation of the diode;

[0061] When a material jamming phenomenon occurs between the material arranging groove and the TMTT test line, lift the lever plate 114. The side of the lever plate 114 close to the limiting rod 112 abuts against the connecting plate 111. With the action of the return spring 113, the material arranging structure 115 and the track roller 116 are lifted;

[0062] After lifting, the hand passes through the first slot 231 and the second slot 232 to realize the pulling of the adjusting structure 20, and pulls the second cushion block 22 on the adjusting structure 20 into the groove on the bottom plate 10 where the first cushion block 21 is installed. By using the support of the second cushion block 22 for the material arranging structure 115, the material jamming in the material arranging groove can be cleared.

[0063] In summary, compared with the prior art, the following beneficial effects are achieved:

[0064] 1. By setting the connecting plate 111, the limiting rod 112, the return spring 113 and the lever plate 114, when feeding materials, manually lift one end of the lever plate 114 away from the limiting rod 112. At this time, one end of the lever plate 114 close to the limiting rod 112 gradually abuts against the connecting plate 111, realizing that the limiting rod 112 drives the material arranging structure 115 and the track roller 116 to move upward, and clearing the jammed materials between the track roller 116 and the TMTT, solving the problem that in the prior art, it is difficult to take out the jammed diodes from the material arranging groove after jamming.

[0065] 2. By setting the slider 117 and combining with the connecting rod 101, the stability of the lever plate 114 lifting the material arranging structure 115 is improved.

[0066] 3. By setting the adjusting structure 20 and setting the adjusting structure 20 in the form of the first cushion block 21 and the second cushion block 22, when arranging materials, the first cushion block 21 supports the material arranging structure 115. When clearing the jammed materials, after the lever plate 114 lifts the material arranging structure 115, the second cushion block 22 supports the material arranging structure 115, liberating the hand for lifting the lever plate 114 and further improving the convenience when clearing the jammed materials.

[0067] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some 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 various embodiments of the present invention.

Claims

1. A diode axial TMTT test line clamping auxiliary device, installed on the TMTT test line, characterized in that: It comprises two bottom plates (10) and a material sorting structure (115) installed on the two bottom plates (10); A track roller (116) is installed on the material sorting structure (115) and is rotatably connected to the material sorting structure (115); a material sorting groove is provided on the track roller (116), and the diode is sorted through the material sorting groove; The material clamping auxiliary device further comprises a top plate (11) corresponding to the bottom plate (10) one by one, the top plate (11) being fixed to the corresponding bottom plate (10) via a connecting rod (101), and the two top plates (11) being fixed via a connecting plate (111); Two symmetrically arranged return springs (113) are installed between the connecting plate (111) and the material sorting structure (115); A limiting rod (112) is installed on one side of the material sorting structure (115) close to the connecting plate (111); the limiting rod (112) passes through the connecting plate (111) on one side close to the connecting plate (111) and is slidably connected to the connecting plate (111); a lever plate (114) is installed on the limiting rod (112) passing through one side of the connecting plate (111); the lever plate (114) uses the limiting rod (112) as an axis to realize lifting of the material sorting structure (115); When the material sorting structure (115) is lifted, the surface gap between the track roller (116) and the TMTT test line is enlarged to remove the stuck material.

2. A diode axial TMTT test line clamping auxiliary device as claimed in claim 1, characterized in that: A sliding block (117) is installed on the connecting rod (101); a side of the sliding block (117) close to the material sorting structure (115) is fixedly connected to the material sorting structure (115); and the sliding block (117) is slidably connected to the connecting rod (101) via a hollow column (118).

3. A diode axial TMTT test line clamping auxiliary device as claimed in claim 1, characterized in that: An adjustment structure (20) is installed on the bottom plate (10) on one side, and the adjustment structure (20) comprises a first cushion block (21) and a second cushion block (22); The bottoms of the first cushion block (21) and the second cushion block (22) are flush, and the thickness of the first cushion block (21) is smaller than that of the second cushion block (22); When the first cushion block (21) is located in the notch provided on the bottom plate (10), one end of the first cushion block (21) close to the material arrangement structure (115) is flush with one side of the bottom plate (10) close to the material arrangement structure (115); In the initial state, the material sorting structure (115) is in contact with a side of the first cushion block (21) away from the bottom plate (10); After the material handling structure (115) is lifted, the material handling structure (115) contacts the side of the second cushion block (22) away from the bottom plate (10).

4. A diode axial TMTT test line clamping auxiliary device as described in claim 3, characterized in that: The adjustment structure (20) further comprises a pulling block (23), wherein the pulling block (23) is arranged on a side of the second cushion block (22) away from the first cushion block (21), and the pulling block (23) is provided with a first slot (231) and a second slot (232).

5. A diode axial TMTT test line clamping auxiliary device as claimed in claim 1, characterized in that: The regulating structure (20) is integrally formed.

6. A diode axial TMTT test line clamping auxiliary device as claimed in claim 3, characterized in that: A friction layer is evenly arranged on one side of the first cushion block (21) and the second cushion block (22) close to the material handling structure (115).

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