CN112944818A - Online water squeezing device and water squeezing method - Google Patents
Online water squeezing device and water squeezing method Download PDFInfo
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- CN112944818A CN112944818A CN202110311261.5A CN202110311261A CN112944818A CN 112944818 A CN112944818 A CN 112944818A CN 202110311261 A CN202110311261 A CN 202110311261A CN 112944818 A CN112944818 A CN 112944818A
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- water
- sponge roller
- roller
- lead frame
- wringing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an online wringing device and a wringing method, which comprise the following steps: the water absorbing and squeezing assembly is used for absorbing water on the surface of the lead frame material; the water absorbing and squeezing assembly comprises: the installation component, the subassembly and the crowded subassembly of absorbing water all establish on the installation component, and the upper surface of the partly of the subassembly and the lead frame material that absorbs water pastes mutually, and the other part of the subassembly that absorbs water pastes with the lower surface of the lead frame material mutually, and the crowded subassembly pastes with the other part of the subassembly that absorbs water to the moisture that will absorb water extrudes the subassembly. The water absorption component is simple in structure, the water on the upper surface and the lower surface of the lead frame material is absorbed by the water absorption component, the lead frame material is ensured to be dry during processing, and meanwhile, the water absorbed by the water absorption component is extruded by the water extrusion component, so that the water absorption component can extrude water while absorbing water, the continuous working time of the water absorption component is prolonged, and the water absorption and water extrusion processes can be carried out on line.
Description
Technical Field
The invention belongs to the technical field of water squeezing devices, and particularly relates to an online water squeezing device and a water squeezing method.
Background
The lead frame material needs to enter different liquid medicines for treatment in the electroplating process, and the liquid medicines used in each process section are different, so that when the material enters the next working section from the previous working section, the liquid medicine remained on the surface of the previous working section pollutes the liquid medicine of the next working section, and therefore a device which can not influence the normal circulation of products among the working sections and can absorb the liquid medicine is urgently needed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides an online wringing device and a wringing method, and the online wringing device has the advantage of online absorption of moisture on the surface of a lead frame material in the processing process.
According to the embodiment of the invention, the online wringing device comprises: the water absorbing and squeezing assembly is used for absorbing water on the surface of the lead frame material; the water absorbing and squeezing assembly comprises: the installation component, the subassembly and the crowded subassembly of absorbing water all establish installation component is last, the subassembly of absorbing water partly with the upper surface of lead frame material pastes mutually, another part of the subassembly of absorbing water with the lower surface of lead frame material pastes mutually, crowded subassembly with the subassembly of absorbing water partly pastes mutually, in order to incite somebody to action the moisture of the subassembly of absorbing water is extruded.
The water absorption component has the beneficial effects that the structure is simple, the water absorption component is used for absorbing the water on the upper surface and the lower surface of the lead frame material, the lead frame material is ensured to be dry during processing, and meanwhile, the water absorption component is used for extruding the water absorbed by the water absorption component, so that the water absorption component can extrude the water while absorbing water, the continuous working time of the water absorption component is prolonged, and the water absorption and extrusion processes can be carried out on line.
According to one embodiment of the invention, the mounting assembly comprises: the two fixing plates are oppositely arranged and are positioned on two sides of the motion direction of the lead frame material; at least one connecting rod, at least one connecting rod is located between two fixed plates, the one end of connecting rod with one the fixed plate links to each other, the other end of connecting rod with another the fixed plate links to each other.
According to one embodiment of the invention, the number of the connecting rods is three, one connecting rod is arranged below the water squeezing assembly, and the other two connecting rods are symmetrically arranged on two sides of the water absorbing assembly.
According to one embodiment of the present invention, the water absorption assembly includes: one end of the upper sponge roller is connected with one fixing plate, the other end of the upper sponge roller is connected with the other fixing plate, and the outer periphery of the upper sponge roller is attached to the upper surface of the lead frame material in a rolling manner; one end of the lower sponge roller is connected with one fixing plate, the other end of the lower sponge roller is connected with the other fixing plate, and the outer periphery of the lower sponge roller is attached to the lower surface of the lead frame material in a rolling manner; and the compression screw is arranged above the fixing plate, and the lower end of the compression screw is abutted against the end part of the upper sponge roller.
According to one embodiment of the invention, the wringing assembly comprises: one end of the squeezing roller is connected with one fixing plate, the other end of the squeezing roller is connected with the other fixing plate, a first gear is sleeved on the squeezing roller, and the peripheral surface of the squeezing roller abuts against the peripheral surface of the lower sponge roller; the one end of transmission shaft with one the fixed plate links to each other, the other end of transmission shaft with another the fixed plate links to each other, the cover is equipped with the second gear on the transmission shaft, the second gear with first gear meshes mutually.
According to one embodiment of the invention, the drive shaft, the wringing roller, the lower sponge roller and the upper sponge roller are parallel to each other.
According to one embodiment of the invention, the outer circumferential surface of the water squeezing roller is provided with a plurality of annular overflow grooves which are circumferentially arranged, and the outer circumferential surface of the water squeezing roller is provided with a plurality of overflow holes.
According to one embodiment of the invention, the online wringing device further comprises: the transmission motor is fixedly arranged relative to the transmission shaft; and one end of the transmission chain is sleeved on the output end of the transmission motor, and the other end of the transmission chain is sleeved on the other end of the transmission shaft.
According to one embodiment of the invention, the online wringing device further comprises: the mounting plate is arranged below one fixing plate, and the mounting plate is arranged below the other fixing plate; two regulating assemblies, one the regulating assembly locates one the mounting panel with one between the fixed plate, another the regulating assembly locates another the mounting panel with another between the fixed plate.
According to one embodiment of the invention, the adjustment assembly comprises: the fixed block is connected with the mounting plate; the adjusting block is connected with the fixing plate; two adjustment handle, two adjustment handle about the fixed plate symmetry sets up, adjustment handle passes the fixed block with the regulating block connects both, the last nut that is equipped with of adjustment handle is used for fixing the fixed block with the regulating block, through rotating adjustment handle is with the drive the regulating block reciprocates.
The water squeezing method of the online water squeezing device is characterized by comprising the following steps: the lead frame material penetrates through the space between the upper sponge roller and the lower sponge roller, and the compression screws are adjusted simultaneously, so that the upper sponge roller and the lower sponge roller are respectively in rolling contact with the upper surface and the lower surface of the lead frame material, and the water absorption operation is completed; step two: starting a transmission motor, wherein the transmission motor drives a wringing roller to rotate through a transmission chain and a transmission shaft, so that rolling extrusion is completed on the lower sponge roller, and wringing operation is completed while water is absorbed; step three: when the lead frame material is a sheet material and the online wringing device is positioned between the two sheets of materials, adjusting the compression screw to completely compress the upper sponge roller and the lower sponge roller, and continuing to idle the online wringing device for a certain time so as to simultaneously wring out the moisture of the upper sponge roller and the lower sponge roller; when the lead frame material is a continuous coil material, the upper sponge roller and the lower sponge roller are in a continuous water absorbing and squeezing state.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
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 perspective view of an in-line wringing device according to an embodiment of the invention;
FIG. 2 is a schematic front view of an on-line wringing device according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a right-side view of an on-line wringing device according to an embodiment of the invention;
FIG. 4 is a partial enlarged structural schematic view of an in-line wringing device according to an embodiment of the invention;
reference numerals:
the device comprises a mounting plate 1, a water absorbing and squeezing component 2, a transmission motor 3, an adjusting component 4, a fixing plate 21, a connecting rod 22, an upper sponge roller 23, a lower sponge roller 24, a squeezing roller 25, a transmission shaft 26, a first gear 27, a second gear 28, a compression screw 29, a transmission chain 31, an adjusting block 41, an adjusting handle 42, a fixing block 43, an annular overflow groove 251 and an overflow hole 252.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An in-line wringing device and a wringing method according to an embodiment of the invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, an inline wringing device according to an embodiment of the present invention includes: the water absorbing and squeezing component 2 is used for absorbing water on the surface of the lead frame material; the water absorbing and wringing component 2 comprises: the installation component, the subassembly and the crowded subassembly of absorbing water all establish on the installation component, and the upper surface of the partly of the subassembly and the lead frame material that absorbs water pastes mutually, and the other part of the subassembly that absorbs water pastes with the lower surface of the lead frame material mutually, and the crowded subassembly pastes with the other part of the subassembly that absorbs water to the moisture that will absorb water extrudes the subassembly.
The water absorption component has the beneficial effects that the structure is simple, the water absorption component is used for absorbing the water on the upper surface and the lower surface of the lead frame material, the lead frame material is ensured to be dry during processing, and meanwhile, the water absorption component is used for extruding the water absorbed by the water absorption component, so that the water absorption component can extrude the water while absorbing water, the continuous working time of the water absorption component is prolonged, and the water absorption and extrusion processes can be carried out on line.
According to one embodiment of the present invention, as shown in fig. 2, the mounting assembly includes: two fixing plates 21 and at least one connecting rod 22, wherein the two fixing plates 21 are oppositely arranged and are positioned at two sides of the motion direction of the lead frame material; at least one connecting rod 22 is disposed between the two fixing plates 21, one end of the connecting rod 22 is connected to one fixing plate 21, and the other end of the connecting rod 22 is connected to the other fixing plate 21.
Furthermore, there are three connecting rods 22, one connecting rod 22 is disposed below the water squeezing assembly, and the other two connecting rods 22 are symmetrically disposed on two sides of the water absorbing assembly. Utilize three points to fix, make the relative position of two fixed plates 21 remain unchanged, establish two connecting rods 22 symmetries in the subassembly both sides that absorb water, ensured that the subassembly position that absorbs water keeps stable, connecting rod 22 is the cylinder pole, connecting rod 22 at the subassembly both sides that absorb water can play the supporting role to the transportation process of lead frame material, make the lead frame material when the subassembly that absorbs water, can keep horizontal transportation, and then make the lead frame material and last sponge roller 23 and lower sponge roller 24 keep tangent contact, avoided the lead frame material to drop on sponge roller 24 down because of gravity, reduced lower sponge roller 24 and lead frame material area of contact, avoid sponge roller 24 to cause the lead frame material to drag down, and then the condition that causes the damage takes place.
According to an embodiment of the present invention, as shown in fig. 2, the water absorbing assembly includes: an upper sponge roller 23, a lower sponge roller 24 and a compression screw 29, wherein one end of the upper sponge roller 23 is connected with one fixing plate 21, the other end of the upper sponge roller 23 is connected with the other fixing plate 21, and the outer periphery of the upper sponge roller 23 is attached to the upper surface of the lead frame material in a rolling manner; one end of the lower sponge roller 24 is connected with one fixing plate 21, the other end of the lower sponge roller 24 is connected with the other fixing plate 21, and the outer periphery of the lower sponge roller 24 is attached to the lower surface of the lead frame material in a rolling manner; the pressing screw 29 is provided above the fixing plate 21, and the lower end of the pressing screw 29 abuts against the end of the upper sponge roller 23. The upper sponge roller 23 and the lower sponge roller 24 are used for respectively absorbing water in a rolling mode from the upper surface and the lower surface, so that the lead frame material is kept dry when flowing into the next process, rolling friction is formed between the upper sponge roller 23 and the lead frame material and between the lower sponge roller 24 and the lead frame material, and the damage to the surface of the lead frame material is smaller compared with other water absorption modes; the upper sponge roller 23 is pressed downwards by the pressing screw 29, so that the upper sponge roller 23 and the lower sponge roller 24 are ensured to be always in contact with the surface of the lead frame material, on one hand, the pressing screw 29 can fix the upper sponge roller 23 and the lower sponge roller 24, and simultaneously, the contact pressure of the sponge and the lead frame material can be adjusted by adjusting the screwing depth of the pressing screw 29.
According to one embodiment of the present invention, as shown in fig. 2, the wringing assembly includes: the device comprises a water squeezing roller 25 and a transmission shaft 26, wherein one end of the water squeezing roller 25 is connected with one fixing plate 21, the other end of the water squeezing roller 25 is connected with the other fixing plate 21, a first gear 27 is sleeved on the water squeezing roller 25, and the peripheral surface of the water squeezing roller 25 is abutted against the peripheral surface of a lower sponge roller 24; one end of the transmission shaft 26 is connected with one fixing plate 21, the other end of the transmission shaft 26 is connected with the other fixing plate 21, a second gear 28 is sleeved on the transmission shaft 26, and the second gear 28 is meshed with the first gear 27. By arranging the wringing roller 25, the lower sponge roller 24 is continuously wrung, and the continuous service life of the water absorption assembly is prolonged.
Preferably, the transmission shaft 26, the wringing roller 25, the lower sponge roller 24 and the upper sponge roller 23 are parallel to each other, so that the transmission stability is improved, the wringing effect is better, and the efficiency is better.
In some preferred embodiments of the present invention, as shown in fig. 4, the outer circumferential surface of the water squeezing roller 25 is provided with a plurality of annular overflow grooves 251 arranged along the circumferential direction, and by providing the annular overflow grooves 251, the squeezed water flows down through the annular overflow grooves 251 and is not re-absorbed by the sponge, thereby improving the water squeezing effect.
In some preferred embodiments of the present invention, as shown in fig. 4, the outer circumferential surface of the wringing roller 25 is provided with a plurality of overflow holes 252, and during wringing, the overflow holes 252 store the squeezed water, and when the overflow holes 252 rotate downward, the water is released, thereby preventing the water from being re-absorbed by the sponge.
As shown in fig. 2, the online wringing device further includes: the transmission motor 3 and the transmission chain 31, the transmission motor 3 is fixedly arranged relative to the transmission shaft 26; one end of the transmission chain 31 is sleeved on the output end of the transmission motor 3, the other end of the transmission chain 31 is sleeved on the other end of the transmission shaft 26, the transmission motor 3 and the transmission chain 31 provide rotating force for the transmission shaft 26, and the power is transmitted to the wringing roller 25 through the second gear 28 and the first gear 27.
According to one embodiment of the invention, the online wringing device further comprises: the device comprises two mounting plates 1 and two adjusting components 4, wherein one mounting plate 1 is arranged below one fixing plate 21, and the other mounting plate 1 is arranged below the other fixing plate 21; one adjusting component 4 is arranged between one mounting plate 1 and one fixing plate 21, and the other adjusting component 4 is arranged between the other mounting plate 1 and the other fixing plate 21. Further, as shown in fig. 3, the adjusting assembly 4 includes: the fixing block 43, the adjusting block 41 and the two adjusting handles 42, wherein the fixing block 43 is connected with the mounting plate 1; the adjusting block 41 is connected with the fixing plate 21; the two adjusting handles 42 are symmetrically arranged about the fixing plate 21, the adjusting handles 42 penetrate through the fixing block 43 and the adjusting block 41 to connect the fixing block 43 and the adjusting block 41, nuts are arranged on the adjusting handles 42 to fix the fixing block 43 and the adjusting block 41, and the adjusting blocks 41 are driven to move up and down by rotating the adjusting handles 42. Establish in fixed plate 21 both sides through two adjustment handle 42 symmetries, be convenient for adjust the fixed plate offset about, two adjusting part 4 can adjust crowded water subassembly both ends level, avoid crowded water subassembly to lead frame material that causes the influence to the transmission.
The water squeezing method of the online water squeezing device is characterized by comprising the following steps: the lead frame material passes through the space between the upper sponge roller 23 and the lower sponge roller 24, and the compression screw 29 is adjusted at the same time, so that the upper sponge roller 23 and the lower sponge roller 24 are respectively in rolling contact with the upper surface and the lower surface of the lead frame material, thereby completing the water absorption operation; step two: starting the transmission motor 3, wherein the transmission motor 3 drives the wringing roller 25 to rotate through the transmission chain 31 and the transmission shaft 26, so that the lower sponge roller 24 is rolled and extruded, and wringing operation is completed while water is absorbed; step three: when the lead frame material is a sheet material and the online wringing device is positioned between the two sheets of materials, the compression screw 29 is adjusted to completely compress the upper sponge roller 23 and the lower sponge roller 24, and the online wringing device is continuously unloaded for a certain time to simultaneously wring out the moisture of the upper sponge roller 23 and the lower sponge roller 24; when the lead frame material is a continuous roll, the upper sponge roll 23 and the lower sponge roll 24 are in a continuous water absorbing and squeezing state. The invention utilizes the time of the processing interval between two sections of lead frame materials to carry out no-load wringing, ensures that the upper sponge roller 23 and the lower sponge roller 24 are kept in a drier state in the subsequent processing operation, improves the continuity of the water absorption performance, does not need to frequently replace parts, prolongs the service life and simultaneously improves the processing efficiency.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 invention. 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.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. An online wringing device, comprising:
the water absorbing and squeezing component (2), the water absorbing and squeezing component (2) is used for absorbing water on the surface of the lead frame material; the water absorbing and wringing component (2) comprises: the installation component, the subassembly and the crowded subassembly of absorbing water all establish installation component is last, the subassembly of absorbing water partly with the upper surface of lead frame material pastes mutually, another part of the subassembly of absorbing water with the lower surface of lead frame material pastes mutually, crowded subassembly with the subassembly of absorbing water partly pastes mutually, in order to incite somebody to action the moisture of the subassembly of absorbing water is extruded.
2. The in-line wringing device of claim 1, wherein the mounting assembly comprises:
the two fixing plates (21) are oppositely arranged and are positioned on two sides of the motion direction of the lead frame material;
at least one connecting rod (22), at least one connecting rod (22) is located between two fixed plates (21), the one end of connecting rod (22) with one fixed plate (21) link to each other, the other end of connecting rod (22) with another fixed plate (21) link to each other.
3. The on-line wringing device of claim 2, wherein the number of the connecting rods (22) is three, one connecting rod (22) is arranged below the wringing component, and the other two connecting rods (22) are symmetrically arranged at two sides of the water absorbing component.
4. The in-line wringing device of claim 3, wherein the water absorbing assembly comprises:
one end of the upper sponge roller (23) is connected with one fixing plate (21), the other end of the upper sponge roller (23) is connected with the other fixing plate (21), and the outer periphery of the upper sponge roller (23) is attached to the upper surface of the lead frame material in a rolling manner;
one end of the lower sponge roller (24) is connected with one fixing plate (21), the other end of the lower sponge roller (24) is connected with the other fixing plate (21), and the outer periphery of the lower sponge roller (24) is attached to the lower surface of the lead frame material in a rolling mode;
and the compression screw (29) is arranged above the fixing plate (21), and the lower end of the compression screw (29) is abutted against the end part of the upper sponge roller (23).
5. The in-line wringing device of claim 4, wherein the wringing assembly comprises:
the sponge roller comprises a water squeezing roller (25), one end of the water squeezing roller (25) is connected with one fixing plate (21), the other end of the water squeezing roller (25) is connected with the other fixing plate (21), a first gear (27) is sleeved on the water squeezing roller (25), and the peripheral surface of the water squeezing roller (25) is abutted against the peripheral surface of the lower sponge roller (24);
one end of the transmission shaft (26) is connected with one fixing plate (21), the other end of the transmission shaft (26) is connected with the other fixing plate (21), a second gear (28) is sleeved on the transmission shaft (26), and the second gear (28) is meshed with the first gear (27).
6. The on-line wringing device of claim 5, wherein the drive shaft (26), the wringing roller (25), the lower sponge roller (24), and the upper sponge roller (23) are parallel to each other.
7. The on-line wringing device of claim 6, wherein the wringing roller (25) is provided with a plurality of annular overflow chutes (251) arranged along the circumferential direction on the outer circumferential surface, and the wringing roller (25) is provided with a plurality of overflow holes (252) on the outer circumferential surface.
8. The on-line wringing device of claim 5, further comprising:
the transmission motor (3), the said transmission motor (3) is fixed to the drive shaft (26);
the transmission mechanism comprises a transmission chain (31), wherein one end of the transmission chain (31) is sleeved on the output end of the transmission motor (3), and the other end of the transmission chain (31) is sleeved on the other end of the transmission shaft (26).
9. The on-line wringing device of claim 2, further comprising:
the mounting plate (1) is arranged below one fixing plate (21), and the other mounting plate (1) is arranged below the other fixing plate (21);
two adjusting part (4), one adjusting part (4) locate one mounting panel (1) and one between fixed plate (21), another adjusting part (4) locate another mounting panel (1) and another between fixed plate (21).
10. An in-line wringing device of claim 9, wherein the adjustment assembly (4) comprises:
the fixing block (43), the said fixing block (43) couples to said mounting panel (1);
the adjusting block (41), the adjusting block (41) is connected with the fixing plate (21);
two adjustment handle (42), two adjustment handle (42) about fixed plate (21) symmetry sets up, adjustment handle (42) pass fixed block (43) with regulating block (41) are connected both, be equipped with the nut on adjustment handle (42), be used for fixing fixed block (43) with regulating block (41), through rotating adjustment handle (42) are with the drive regulating block (41) reciprocate.
11. The wringing method of an in-line wringing device of any one of claims 1 to 10, comprising the steps of,
the method comprises the following steps: the lead frame material passes through the space between the upper sponge roller (23) and the lower sponge roller (24), and the compression screw (29) is adjusted simultaneously, so that the upper sponge roller (23) and the lower sponge roller (24) are respectively in rolling contact with the upper surface and the lower surface of the lead frame material, thereby completing the water absorption operation;
step two: starting the transmission motor (3), wherein the transmission motor (3) drives the wringing roller (25) to rotate through the transmission chain (31) and the transmission shaft (26), so that the lower sponge roller (24) is rolled and extruded, and wringing operation is completed while water is absorbed;
step three: when the lead frame material is a sheet material and the online wringing device is positioned between the two sheets of materials, the compression screw (29) is adjusted to completely compress the upper sponge roller (23) and the lower sponge roller (24), and the online wringing device is continuously idle for a certain time to simultaneously wring out the moisture of the upper sponge roller (23) and the lower sponge roller (24); when the lead frame material is a continuous roll material, the upper sponge roller (23) and the lower sponge roller (24) are in a continuous water absorbing and squeezing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311261.5A CN112944818A (en) | 2021-03-24 | 2021-03-24 | Online water squeezing device and water squeezing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311261.5A CN112944818A (en) | 2021-03-24 | 2021-03-24 | Online water squeezing device and water squeezing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112944818A true CN112944818A (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110311261.5A Pending CN112944818A (en) | 2021-03-24 | 2021-03-24 | Online water squeezing device and water squeezing method |
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| Country | Link |
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| CN (1) | CN112944818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116280859A (en) * | 2022-09-08 | 2023-06-23 | 崇辉半导体(深圳)有限公司 | Lead frame conveying device for integrated circuit etching lead frame silver removing process |
-
2021
- 2021-03-24 CN CN202110311261.5A patent/CN112944818A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116280859A (en) * | 2022-09-08 | 2023-06-23 | 崇辉半导体(深圳)有限公司 | Lead frame conveying device for integrated circuit etching lead frame silver removing process |
| CN116280859B (en) * | 2022-09-08 | 2023-12-12 | 崇辉半导体(深圳)有限公司 | Lead frame conveying device for integrated circuit etching lead frame silver removing process |
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