CN209199897U - A kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products - Google Patents
A kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products Download PDFInfo
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- CN209199897U CN209199897U CN201822104897.9U CN201822104897U CN209199897U CN 209199897 U CN209199897 U CN 209199897U CN 201822104897 U CN201822104897 U CN 201822104897U CN 209199897 U CN209199897 U CN 209199897U
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Abstract
The utility model provides a kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products, including pedestal and bracket, the synchronous pulley of double head belt tooth, spring, folder steel band auxiliary wheel, transmission equipment gear, feeding auxiliary pulley, transmission belt, charging belt and clamping plate are provided on the pedestal；The synchronous pulley of the double head belt tooth includes the synchronous pulley of the first double end and the synchronous pulley of the second double end, and the synchronous pulley of first double end and the synchronous pulley of the second double end are respectively arranged with top sheave and lower sheave, and the clamping plate includes first clamping plate and second clamping plate.Stock shelf of the utility model for high speed electrodeposition line TO-220 encapsulating products obtains power by the movement of high speed electrodeposition line steel band, so that charging belt movement velocity is consistent with the movement velocity of steel band on high speed electrodeposition line, by adjusting the synchronous upper and lower pulley of pulley of the second double end with respect to tooth position, clip on steel band is set just to avoid clipping to product pin, structure is simple, and stability is high and maintenance cost is low.
Description
Technical field
The utility model relates to high speed electrodeposition line technology fields, more particularly to a kind of high speed electrodeposition line TO-220 that is used for encapsulate
The stock shelf of product.
Background technique
The substrate of electronic power components is usually copper, tin plating again, the tin plating quality of power device pin after power device package
The quality being welded on wiring board is influenced, welding quality influences device operation stability, and wherein electronic power components use TO-
220 packing forms are relatively conventional.
Electronic power components are tin plating basic using high speed electrodeposition line at present, TO-220 encapsulating lead continuously clamped solid
It is scheduled on the transmission steel band continuously run, realizes plating automated production, however, the clip on transmission steel band is easy to clip to TO-
220 package leads cause lead not plate tin, therefore the dedicated feeding system of TO-220 is usually used to keep away in existing production method
Exempt from not plate tin, but structure is complicated for this dedicated feeding system, there is the components such as cylinder, sliding rail, sucker, motor, it is long in equipment
Time high intensity takes place frequently extremely when operating, and maintenance cost is high.
Therefore, it is necessary to be researched and developed, to provide a kind of technology for solving above-mentioned currently available technology existing defects
Scheme, solve be currently used for high speed electrodeposition line TO-220 encapsulating products stock shelf structure is complicated, operation stability difference and maintenance
The defects of at high cost.
Utility model content
The purpose of this utility model is to provide a kind of stock shelfs for high speed electrodeposition line TO-220 encapsulating products, pass through
The synchronous pulley of double head belt tooth and folder steel band auxiliary wheel are set, by high speed electrodeposition line power transmission to stock shelf, then pass through feeding skin
The screw for taking setting pushes product movement, so that charging belt movement velocity is consistent with steel band speed on high speed electrodeposition line, knot
Structure is simple, and stability is high, solves and is currently used for the stock shelfs of high speed electrodeposition line TO-220 encapsulating products structure is complicated, operation is steady
Qualitative poor and high maintenance cost defect.
To achieve the above object, the utility model uses following technical scheme:
A kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products, including pedestal and bracket are set on the pedestal
Be equipped with the synchronous pulley of double head belt tooth, spring, folder steel band auxiliary wheel, transmission equipment gear, feeding auxiliary pulley, transmission belt, on
Expect belt and clamping plate；The synchronous pulley of the double head belt tooth includes that the synchronous pulley of the first double end and the second double end synchronize pulley, described
The synchronous pulley of first double end and the synchronous pulley of the second double end are respectively arranged with top sheave and lower sheave, and first double end synchronizes cunning
The upper and lower pulley for taking turns pulley synchronous with the second double end is sequentially connected by hollow bearing, the synchronous pulley of first double end
By transmission belt horizontal connection, second double end synchronizes under pulley the top sheave of lower sheave and the synchronous pulley of the second double end
By charging belt horizontal connection, the folder steel band auxiliary wheel and the folder synchronous steel belt wheel are horizontal for pulley and feeding auxiliary pulley
Setting, the folder steel band auxiliary wheel and the folder synchronous steel belt wheel are arranged on the inside of the cradle top, the folder steel band auxiliary
Wheel connects tension by spring with the folder synchronous steel belt wheel, and the transmission equipment gear, which is arranged, synchronizes cunning in first double end
It is connected between the lower sheave of wheel and the top sheave of the synchronous pulley of the second double end and with the transmission belt, the clamping plate includes
First clamping plate and second clamping plate, the charging belt is across first clamping plate and second clamping plate.
Further, the top sheave of the synchronous pulley of first double end is folder synchronous steel belt wheel, and first double end is synchronous
The upper and lower pulley of the lower sheave of pulley pulley synchronous with second double end is belt pulley.
Further, be provided with fixed block on the inside of the cradle top, the folder synchronous steel belt wheel pass through bearing with it is described
Fixed block connection, the folder steel band auxiliary wheel are connected with sliding block by bearing, and the sliding block is slidably connected with the fixed block.
Further, one end of the spring is fixedly connected with the fixed block, the other end is fixedly connected with the sliding block.
Further, it is provided with synchronous gear on the folder synchronous steel belt wheel, the synchronous space of teeth is uniformly arranged.
Further, the charging belt and transmission belt are that band internal tooth belt composition is arranged, the belt pulley and biography
The space width of defeated belt is identical.
Further, it is provided with screw on the outside of the charging belt, the screw interval is uniformly arranged.
Compared to the prior art, the utility model passes through high speed for the stock shelf of high speed electrodeposition line TO-220 encapsulating products
The movement of plating line steel band obtains power, then pushes product to move to steel band by the screw on charging belt, so that charging belt
Movement velocity is consistent with the movement velocity of steel band on high speed electrodeposition line, by adjusting the synchronous upper and lower pulley phase of pulley of the second double end
To tooth position, clip on steel band is made just to avoid clipping to product pin, structure is simple, and stability is high and maintenance cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model stock shelf；
Fig. 2 is the utility model stock shelf working method schematic diagram.
Appended drawing reference
1, pedestal；2, bracket；3, synchronous steel belt wheel is pressed from both sides；4, steel band auxiliary wheel is pressed from both sides；5, spring；6, synchronous gear；7, skin is transmitted
Band；8, charging belt；9, equipment gear is transmitted；10, belt pulley；11, feeding auxiliary pulley；12, belt pulley；13, first clamping plate；
14, second clamping plate；15, screw；16, belt pulley；17, fixed block；18, sliding block；20, steel band；30, turntable；40, motor.
Specific embodiment
In order to more fully understand the technology contents of the utility model, combined with specific embodiments below to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, the utility model provides a kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products, including
Pedestal 1 and bracket 2 are provided with the synchronous pulley of double head belt tooth, spring 5, folder steel band auxiliary wheel 4, transmission assist tooth on the pedestal 1
Wheel 9, feeding auxiliary pulley 11, transmission belt 7, charging belt 8 and clamping plate；The synchronous pulley of the double head belt tooth includes the first double end
Synchronous pulley and the synchronous pulley of the second double end, the synchronous pulley of first double end and the synchronous pulley of the second double end are respectively arranged with
The upper and lower pulley of pulley and lower sheave, the synchronous pulley of first double end and the synchronous pulley of the second double end passes through hollow bearing
Transmission connection and upper and lower pulley it is adjustable with respect to tooth position and fixed (pulley tooth position adjust and fix concrete mode belong to it is existing
Technology), wherein the top sheave of the synchronous pulley of the first double end is folder synchronous steel belt wheel 3, lower sheave is belt pulley 16, the second double end is same
The top sheave for walking pulley is belt pulley 10, lower sheave is belt pulley 12；The belt pulley 16 and belt pulley 10 pass through transmission belt 7
Horizontal connection, the belt pulley 12 and feeding auxiliary pulley 11 pass through 8 horizontal connection of charging belt, the folder steel band auxiliary wheel 4
The steel band for pressing from both sides high speed electrodeposition line is set with folder 3 flat contact of synchronous steel belt wheel, the folder steel band auxiliary wheel 4 and described
The folder setting of synchronous steel belt wheel 3 passes through in 2 inside top of bracket, the folder steel band auxiliary wheel 4 and the folder synchronous steel belt wheel 3
The connection of spring 5 tenses, the transmission equipment gear 9 setting between the belt pulley 16 and belt pulley 10 and with the transmission skin
Band 7 connects, and the clamping plate includes first clamping plate 13 and second clamping plate 14, and the charging belt 8 passes through 13 He of first clamping plate
Between second clamping plate 14.
Refering to what is shown in Fig. 2, cooperating high speed electrodeposition line in order to further illustrate the working method of the utility model stock shelf
TO-220 encapsulating products working method is illustrated, existing high speed electrodeposition line by steel band clamp T0-220 product framework bottom rib into
Row conveying plating, the existing high speed electrodeposition line includes steel band 20, turntable 30 and motor 40, and the motor 40 provides the turntable
The power of 30 rotations, specific turntable rotation work principle belongs to the prior art, therefore repeats no more in the present embodiment, the steel band 20
On be provided with Flexible clamp, the steel band 20 is circumferentially positioned at 30 side of turntable, the turntable 30 rotation when drive institute
The movement of steel band 20 is stated, is equal to pulley Belt Conveying principle, by crowded when the Flexible clamp on the steel band 20 touches turntable 30
Pressure, clip open, when the Flexible clamp on the steel band 20 leaves turntable, Flexible clamp Natural closure under the effect of elasticity, until
Belong to conventional structure in this technical field of high speed electrodeposition line in the specific structure of Flexible clamp, therefore is not described further in detail.
Concrete operating principle of the utility model for the stock shelf of high speed electrodeposition line TO-220 encapsulating products are as follows: connection institute
40 power initiation of motor is stated, the turntable 30 rotates and the steel band 20 is driven to move, and the steel band 20 is auxiliary from the folder steel band
It helps among wheel 4 and the folder synchronous steel belt wheel 3 and passes through, the movement of steel band 20 drives folder synchronous steel belt wheel 3 to move, in bearing
The belt pulley 16 rotates under effect, and under the connection function of transmission belt 7, the belt pulley 10 is rotated, so that with institute
The belt pulley 12 for stating the connection of 10 bearing-transmission of belt pulley rotates, and the rotation of the belt pulley 12 drives the movement of charging belt 8 in turn
So that feeding auxiliary pulley 11 rotates, at this point, the screw being arranged on the charging belt 8 of first clamping plate 13 and second clamping plate 14
15, which will push product, moves synchronously, and TO-220 product is put into first clamping plate 13 and second using TO-220 product framework bottom rib upward
Between clamping plate 14, the contact position setting of the turntable 30 and the steel band 20 the first clamping plate 13 and second clamping plate 14 it
Between, when product movement is not up to 30 cusp position of steel band 20 and turntable, the Flexible clamp on the steel band 20 opens, because of product
It is to move synchronously with steel band 20, when product moves from 30 cusp position of steel band 20 and turntable, the Flexible clamp on steel band is closed
Co-clip lives product, by adjusting the correspondence tooth position of belt pulley 10 and belt pulley 12, the Flexible clamp of steel band 20 is made not clip to product
Terminal pin, the then correspondence tooth position of fast pulley 10 and belt pulley 12, then regular lot production, can effectively avoid product lead
Foot tin is bad.
Specifically, synchronous gear 6 is provided on the folder synchronous steel belt wheel 3, the interval of synchronous gear 6 is uniformly arranged, described
Evenly spaced hole is provided on steel band 20, the space width of the synchronous gear 6 is identical as the pitch of holes on the steel band 20.
Specifically, 2 inside top of bracket is provided with fixed block 17, and the folder synchronous steel belt wheel 3 passes through bearing and institute
The connection of fixed block 17 is stated, the folder steel band auxiliary wheel 4 is connected with sliding block 18, the sliding block 18 and the fixed block 17 by bearing
It is slidably connected, one end of the spring 5 connects the fixed block 17, the other end connects the sliding block 18.
Specifically, in order to enable the stability that belt and pulley are directly connected to, the charging belt 8 and transmission belt 7 are equal
It is arranged for band internal tooth belt composition, the space width of the belt pulley 16, belt pulley 10 and transmission belt 7 is identical, the belt pulley
16 is identical with the diameter of belt pulley 10.
Specifically, the outside of the charging belt 8 is provided with screw 15, inside is provided with nut, and the nut diameter is
1cm, the screw rod of the screw 15 passes through the charging belt 8, nut is arranged on the outside of the charging belt 8 for pushing product
Movement, the interval of screw 15 are uniformly arranged, adjacent nut border 23cm.
Specifically, the number of teeth of the feeding auxiliary pulley 11 and belt pulley 12 is 96, adjacent space width 1cm.
Specifically, the adjacent space width 1cm in 8 inside of charging belt, offers the screw 15 at interval of 5 teeth and passes through
Hole location.
Specifically, the transmission equipment gear 9, belt pulley 10, feeding auxiliary pulley 11, belt pulley 12, belt pulley 16
Space width is all the same, is 1cm.
Specifically, product pin, adjacent two products of TO-220 product frame are clamped in order to further avoid Flexible clamp
Center spacing is 11.4mm, i.e., the identical terminal pin of adjacent two products also adjacent 11.4mm, adjacent on high speed electrodeposition line steel band
Flexible clamp spacing is also 11.4mm, adjusts belt pulley 10 and the corresponding tooth position of belt pulley 12, can make TO-220 product shell frame products
Terminal pin avoids steel band clip, prevent it is tin plating bad, because the steel band 20 pass through the folder synchronous steel belt wheel 3 and the folder steel band
Between auxiliary wheel 4, in order to avoid abrasion, the folder synchronous steel belt wheel 3 and the folder steel band auxiliary wheel 4 are all made of nylon material system
At.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiments of the present invention is not represented is only limitted to this, any technology done according to the utility model extends or recreation,
By the protection of the utility model.The protection scope of the utility model is subject to claims.
Claims (7)
1. a kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products, including pedestal and bracket, it is characterised in that: described
The synchronous pulley of double head belt tooth, spring, folder steel band auxiliary wheel, transmission equipment gear, feeding auxiliary pulley, transmission are provided on pedestal
Belt, charging belt and clamping plate；The synchronous pulley of the double head belt tooth includes that the synchronous pulley of the first double end and the second double end synchronize cunning
Wheel, the synchronous pulley of first double end and the synchronous pulley of the second double end are respectively arranged with top sheave and lower sheave, and described first pair
The upper and lower pulley of the synchronous pulley of head and the synchronous pulley of the second double end is sequentially connected by hollow bearing, and first double end is same
The lower sheave of pulley and the top sheave of the synchronous pulley of the second double end are walked by transmission belt horizontal connection, second double end is synchronous
For the lower sheave and feeding auxiliary pulley of pulley by charging belt horizontal connection, the folder steel band auxiliary wheel and the folder steel band are same
Step wheel is horizontally disposed, and the folder steel band auxiliary wheel and the folder synchronous steel belt wheel are arranged on the inside of the cradle top, the folder
Steel band auxiliary wheel connects tension by spring with the folder synchronous steel belt wheel, and the transmission equipment gear is arranged at described first pair
It is connected between the lower sheave of the synchronous pulley of head and the top sheave of the synchronous pulley of the second double end and with the transmission belt, it is described
Clamping plate includes first clamping plate and second clamping plate, and the charging belt is across first clamping plate and second clamping plate.
2. the stock shelf according to claim 1 for high speed electrodeposition line TO-220 encapsulating products, it is characterised in that: described
The top sheave of the synchronous pulley of first double end is folder synchronous steel belt wheel, the lower sheave and described second of the synchronous pulley of first double end
The upper and lower pulley of the synchronous pulley of double end is belt pulley.
3. the stock shelf according to claim 2 for high speed electrodeposition line TO-220 encapsulating products, it is characterised in that: described
Fixed block is provided on the inside of cradle top, the folder synchronous steel belt wheel is connect by bearing with the fixed block, the folder steel band
Auxiliary wheel is connected with sliding block by bearing, and the sliding block is slidably connected with the fixed block.
4. the stock shelf according to claim 3 for high speed electrodeposition line TO-220 encapsulating products, it is characterised in that: described
One end of spring is fixedly connected with the fixed block, the other end is fixedly connected with the sliding block.
5. the stock shelf according to claim 4 for high speed electrodeposition line TO-220 encapsulating products, it is characterised in that: described
It is provided with synchronous gear on folder synchronous steel belt wheel, the synchronous space of teeth is uniformly arranged.
6. the stock shelf according to claim 2 for high speed electrodeposition line TO-220 encapsulating products, it is characterised in that: described
Charging belt and transmission belt are that band internal tooth belt composition is arranged, and the belt pulley is identical with the space width of transmission belt.
7. the stock shelf according to claim 6 for high speed electrodeposition line TO-220 encapsulating products, it is characterised in that: described
It is provided with screw on the outside of charging belt, the screw interval is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104897.9U CN209199897U (en) | 2018-12-14 | 2018-12-14 | A kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104897.9U CN209199897U (en) | 2018-12-14 | 2018-12-14 | A kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199897U true CN209199897U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104897.9U Active CN209199897U (en) | 2018-12-14 | 2018-12-14 | A kind of stock shelf for high speed electrodeposition line TO-220 encapsulating products |
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| CN (1) | CN209199897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316515A (en) * | 2019-08-09 | 2019-10-11 | 山东晶导微电子股份有限公司 | A kind of plating insulation transmission steel band |
-
2018
- 2018-12-14 CN CN201822104897.9U patent/CN209199897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316515A (en) * | 2019-08-09 | 2019-10-11 | 山东晶导微电子股份有限公司 | A kind of plating insulation transmission steel band |
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