CN216368817U - Semiconductor bridge rectifier product classification screening installation - Google Patents
Semiconductor bridge rectifier product classification screening installation Download PDFInfo
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- CN216368817U CN216368817U CN202122644816.6U CN202122644816U CN216368817U CN 216368817 U CN216368817 U CN 216368817U CN 202122644816 U CN202122644816 U CN 202122644816U CN 216368817 U CN216368817 U CN 216368817U
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- sieve
- bridge rectifier
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Abstract
The utility model provides a semiconductor bridge rectifier product classifying and screening device, which comprises: a frame; the hourglass material sieve sets up in the frame, and the hourglass material sieve includes: the stainless steel plate assembly comprises a plurality of circular ring plates and connecting rods for connecting the circular ring plates in series, wherein one end of each connecting rod extends outwards to be connected with the circular plate, a rotating shaft is arranged on each circular plate, a plurality of stainless steel rods are welded between every two adjacent circular ring plates, and the stainless steel rods are distributed between every two adjacent circular ring plates in an annular array; the power mechanism is connected with the rotating shaft through a belt pulley; the I-shaped shaft is arranged on the rack, is positioned at two sides below the circular plate at the end part of the material leaking sieve, and is clamped on the I-shaped shaft; and the discharging platform is arranged on the frame and is matched with a feeding port of the material leaking sieve. According to the technical scheme, automatic screening and classification are achieved, efficiency is high, the wear rate of products is reduced, the appearance quality of the products is guaranteed, the reject ratio of the products is reduced, the production efficiency is improved, and the labor cost is reduced.
Description
Technical Field
The utility model relates to the technical field of semiconductor production equipment, in particular to semiconductor bridge rectifier product classifying and screening equipment.
Background
In the related art, in order to avoid abnormal electroplating caused by poor conductivity in the electroplating process of a semiconductor bridge stack (products such as WOB.R-6. KBL), mixed electroplating of (one of DO-41.DO-27. iron wire and the like) is required to be doped. However, it is more troublesome to classify the product after the electroplating is finished, generally adopts manual picking or simple and easy manual screening of screen device, has following technical defects:
(1) the screening efficiency is low, the manpower resource is wasted, and the labor intensity is high.
(2) The product appearance can be damaged in the screening process, the product reject ratio is high, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art or the related art.
Therefore, the utility model aims to provide semiconductor bridge rectifier product classifying and screening equipment, which is high in efficiency by designing the structure of a material leaking sieve and the like and utilizing the rotation of the material leaking sieve to enable product colloid with small diameter to fall in front and product colloid with large diameter to come out from a discharge port at the back, and the material leaking sieve is adopted to reduce the wear rate of products, ensure the appearance quality of the products, reduce the reject ratio of the products, improve the production efficiency and reduce the labor cost.
In order to achieve the above object, the present invention provides a semiconductor bridge rectifier product sorting and screening apparatus, including: a frame; the hourglass material sieve sets up in the frame, the hourglass material sieve includes: the connecting rod is used for connecting the circular plates in series, one end of the connecting rod extends outwards to be connected with the circular plates, the circular plates are provided with rotating shafts, a plurality of stainless steel rods are welded between every two adjacent circular plates, and the stainless steel rods are distributed between every two adjacent circular plates in an annular array; the power mechanism is connected with the rotating shaft through a belt pulley; the I-shaped shaft is arranged on the rack, is positioned at two sides below the circular plate at the end part of the material leaking sieve, and is clamped on the I-shaped shaft; and the discharging platform is arranged on the rack and matched with the feeding port of the material leaking sieve.
Preferably, the material leaking sieve comprises 9 circular ring plates to form 8 material leaking areas, and a material outlet is formed between each circular plate and the adjacent circular ring plate.
Preferably, the distance between two adjacent circular ring plates is 24cm, the diameter of the stainless steel rod is 8mm, and the distance between two adjacent stainless steel rods distributed in the same annular array is 5 mm.
Preferably, the material leaking sieve horizontally inclines downwards from the feeding port, and the inclination angle of the material leaking sieve is 30 degrees.
Preferably, the semiconductor bridge rectifier product sorting and screening device further comprises: and the product classification hopper is arranged on the rack, is positioned below the material leakage sieve and is provided with a partition plate at a position corresponding to the boundary of the material leakage area and the material outlet.
Preferably, the semiconductor bridge rectifier product sorting and screening device further comprises: and the plurality of classified turnover boxes are arranged below the product classification hoppers and respectively receive different semiconductor bridge stack products.
Preferably, the discharging table comprises a trapezoidal bottom plate and three side plates vertically connected to the trapezoidal bottom plate, and the trapezoidal bottom plate horizontally inclines downwards along the feeding direction and gradually narrows to extend into the material leaking sieve.
Preferably, the power mechanism includes: the motor is controlled to rotate by the frequency converter, the speed reducer is connected with the motor, the speed reducer is connected with the rotating shaft through the belt pulley, and the speed reduction ratio of the speed reducer is 1: 15.
The semiconductor bridge rectifier product classifying and screening equipment provided by the utility model has the following beneficial technical effects:
(1) the semiconductor bridge rectifier product classifying and screening equipment provided by the utility model utilizes the rotation of the material leaking sieve, so that product colloid with small diameter falls in front, and product colloid with large diameter comes out from a rear discharge port, the screening and the sorting are automatically performed, the efficiency is high, the screening efficiency is 20 times or more than that of manual material picking, the labor cost is reduced, the labor intensity is reduced, and the production efficiency is improved.
(2) The special design of the material leaking sieve can effectively reduce the phenomenon that the tin plating layer of the product is damaged, reduce the bad electroplating phenomena such as the falling off of the tin layer and the like, ensure the appearance quality of the product and reduce the reject ratio of the product.
(3) The semiconductor bridge rectifier product classifying and screening equipment provided by the utility model can effectively avoid the phenomena that product colloid is scratched and damaged in the screening process, greatly improves the production quality and reduces the production cost.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic front view of a semiconductor product sorting and screening apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a top view of a semiconductor product sorting and screening apparatus according to an embodiment of the present invention;
figure 3 shows a schematic side view of a semiconductor product sorting and screening apparatus according to one embodiment of the present invention,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 3 is:
102, 104, a material leaking sieve, 1042 circular plates, 1044 connecting rods, 1046 circular plates, 1048 rotating shafts, 1050 stainless steel rods, 106 power mechanisms, 1062 motors, 1064 speed reducers, 1066 belt pulleys, 108H-shaped shafts, 110 discharging tables, 1102 trapezoidal bottom plates, 1104 side plates, 112 material leaking areas, 114 discharging ports, 116 product classifying hoppers, 1162 partition plates and 118 classifying turnover boxes.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A semiconductor bridge rectifier product sorting and screening apparatus according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, a semiconductor bridge rectifier product classifying and screening apparatus according to an embodiment of the present invention includes a frame 102, a sieve 104, a power mechanism 106, an i-shaped shaft 108, a material placing table 110, and the like, wherein the sieve 104 is disposed on the frame 102 and includes a plurality of circular plates 1042, the circular plates 1042 are connected in series by a connecting rod 1044, one end of the connecting rod 1044 extends outwards to connect a circular plate 1046, and a rotating shaft 1048 is mounted on the circular plate 1046 and is connected to the power mechanism 106 by a pulley 1066. The I-shaped shaft 108 is arranged on the frame 102, the I-shaped shaft 108 is positioned at two sides below the circular ring plate 1042 at the end part of the material leaking sieve 104, the circular ring plate 1042 at the end part of the material leaking sieve 104 is clamped on the I-shaped shaft 108, the material leaking sieve 104 is limited and supported through the I-shaped shaft 108, and the stability of the material leaking sieve 104 is improved. In the material leaking sieve 104, a plurality of stainless steel rods 1050 are welded between two adjacent circular ring plates 1042, and the stainless steel rods 1050 are distributed between the two adjacent circular ring plates 1042 in an annular array manner, so that the colloid of products with different diameters is sorted, the tin coating is not easily damaged in the sorting process, the occurrence of poor electroplating is reduced, and the appearance quality of the products is ensured. The discharging platform 110 is installed on the frame 102, the discharging platform 110 is matched with a feeding port of the material leaking sieve 104, one end of the discharging platform 110 extends into the material leaking sieve 104 and is not in contact with the material leaking sieve 104, so that a product of the discharging platform 110 can be pushed into the material leaking sieve 104, the material leaking is not easy to occur, and the stability is high.
Further, as shown in fig. 1 and fig. 2, the skip screen 104 includes 9 circular ring plates 1042 to form 8 skip areas 112, and a discharge port 114 is formed between the circular plate 1046 and the adjacent circular ring plate 1042, so that the semiconductor bridge products are sorted by the skip areas 112, the products with smaller diameter are sorted by the skip areas 112, the products with larger diameter are discharged by the discharge port 114, the sorting efficiency is high, and can reach 20 times or more than that of manual sorting.
Further, the distance between two adjacent circular ring plates 1042 is 24cm, the diameter of the stainless steel rod 1050 is 8mm, and the distance between two adjacent stainless steel rods 1050 distributed in the same annular array is 5 mm. Thereby further optimizing and guaranteeing the sorting effect.
Further, as shown in fig. 1, the sieve 104 is horizontally inclined downward from the feeding port, and the inclination angle of the sieve 104 is 30 degrees. Thereby, better product leakage and differentiation is achieved within the screen 104.
Further, as shown in fig. 1, the semiconductor bridge rectifier product sorting and screening apparatus further includes: the product classifying hopper 116 is mounted on the frame 102, the product classifying hopper 116 is located below the material leaking screen 104, the partition plate 1162 is mounted at a position corresponding to a boundary between the material leaking area 112 and the material discharging port 114, products are respectively discharged through the product classifying hopper 116 after being sorted by the material leaking screen 104, the product classifying hopper 116 is narrowed from top to bottom, so that the discharged products are collected in a concentrated manner, the inner side surface of the product classifying hopper 116 is smooth, and damage to a product tin plating layer and the like is further reduced.
Further, as shown in fig. 1, the semiconductor bridge rectifier product sorting and screening apparatus further includes: and a plurality of sorting containers 118 disposed below the product sorting hopper 116 and each receiving a different semiconductor bridge product.
Further, as shown in fig. 1 and fig. 2, the discharging table 110 includes a trapezoidal bottom plate 1102 and a three-sided side plate 1104 vertically connected to the trapezoidal bottom plate 1102, and the trapezoidal bottom plate 1102 is inclined downwards horizontally along the feeding direction and gradually narrows to extend into the material leaking screen 104, so as to facilitate discharging and feeding.
Further, the power mechanism 106 includes: the rotating motor 1062 is controlled by a frequency converter, the speed reducer 1064 is connected with the motor 1062, the speed reducer 1064 is connected with the rotating shaft 1048 through a belt pulley 1066, and the speed reduction ratio of the speed reducer 1064 is 1:15, so that the rotation of the material leaking sieve 104 can be better controlled, and the material leaking sorting effect is further improved.
The working process of the semiconductor bridge rectifier product classifying and screening equipment provided by the utility model is as follows:
the motor 1062 and the speed reducer 1064 are started to control the rotation of the material leaking sieve 104, so as to pour the electroplated semiconductor bridge rectifier products into the material discharging platform 110, then push the semiconductor bridge rectifier products on the material discharging platform 110 to enter from the material inlet of the material leaking sieve 104, along with the rotation of the material leaking sieve 104, the product colloid with smaller diameter falls from the material leaking area 112, passes through the product classifying hopper 116, and enters into the corresponding classifying turnover box 118, and the product colloid with larger diameter falls from the material outlet 114, passes through the product classifying hopper 116, and enters into the corresponding classifying turnover box 118.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A semiconductor bridge rectifier product classification screening installation characterized by, includes:
a frame;
the hourglass material sieve sets up in the frame, the hourglass material sieve includes: the connecting rod is used for connecting the circular plates in series, one end of the connecting rod extends outwards to be connected with the circular plates, the circular plates are provided with rotating shafts, a plurality of stainless steel rods are welded between every two adjacent circular plates, and the stainless steel rods are distributed between every two adjacent circular plates in an annular array;
the power mechanism is connected with the rotating shaft through a belt pulley;
the I-shaped shaft is arranged on the rack, is positioned at two sides below the circular plate at the end part of the material leaking sieve, and is clamped on the I-shaped shaft;
and the discharging platform is arranged on the rack and matched with the feeding port of the material leaking sieve.
2. The semiconductor bridge rectifier product sorting and screening apparatus of claim 1,
the material leaking sieve comprises 9 circular ring plates to form 8 material leaking areas, and a material outlet is formed between each circular plate and the adjacent circular ring plate.
3. The semiconductor bridge rectifier product sorting and screening apparatus of claim 2,
the interval between two adjacent ring plates is 24cm, the diameter of stainless steel rod is 8mm, and the interval between two adjacent stainless steel rods that same annular array distributes is 5 mm.
4. The semiconductor bridge rectifier product sorting and screening apparatus of claim 3,
the material leaking sieve is horizontally inclined downwards from the feeding port, and the inclination angle of the material leaking sieve is 30 degrees.
5. The semiconductor bridge rectifier product sorting and screening apparatus of claim 4, further comprising:
and the product classification hopper is arranged on the rack, is positioned below the material leakage sieve and is provided with a partition plate at a position corresponding to the boundary of the material leakage area and the material outlet.
6. The semiconductor bridge rectifier product sorting and screening apparatus of claim 5, further comprising:
and the plurality of classified turnover boxes are arranged below the product classification hoppers and respectively receive different semiconductor bridge stack products.
7. The semiconductor bridge rectifier product sorting and screening apparatus of claim 6,
the discharging platform comprises a trapezoidal bottom plate and three side plates vertically connected to the trapezoidal bottom plate, and the trapezoidal bottom plate horizontally inclines downwards along the feeding direction and gradually narrows to extend into the material leaking sieve.
8. The semiconductor bridge rectifier product sorting and screening apparatus of claim 7, wherein said power mechanism comprises:
the motor is controlled to rotate by the frequency converter, the speed reducer is connected with the motor, the speed reducer is connected with the rotating shaft through the belt pulley, and the speed reduction ratio of the speed reducer is 1: 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644816.6U CN216368817U (en) | 2021-11-01 | 2021-11-01 | Semiconductor bridge rectifier product classification screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644816.6U CN216368817U (en) | 2021-11-01 | 2021-11-01 | Semiconductor bridge rectifier product classification screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216368817U true CN216368817U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122644816.6U Active CN216368817U (en) | 2021-11-01 | 2021-11-01 | Semiconductor bridge rectifier product classification screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216368817U (en) |
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2021
- 2021-11-01 CN CN202122644816.6U patent/CN216368817U/en active Active
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