CN220785225U - Paper pulling prevention type cleaning mechanism and solder paste printer - Google Patents
Paper pulling prevention type cleaning mechanism and solder paste printer Download PDFInfo
- Publication number
- CN220785225U CN220785225U CN202322498503.3U CN202322498503U CN220785225U CN 220785225 U CN220785225 U CN 220785225U CN 202322498503 U CN202322498503 U CN 202322498503U CN 220785225 U CN220785225 U CN 220785225U
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- Prior art keywords
- paper
- cleaning mechanism
- ratchet wheel
- cleaning
- clamping
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- 238000004140 cleaning Methods 0.000 title claims abstract description 107
- 230000007246 mechanism Effects 0.000 title claims abstract description 71
- 230000002265 prevention Effects 0.000 title claims abstract description 18
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000007650 screen-printing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000007639 printing Methods 0.000 abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
Abstract
The utility model relates to the technical field of solder paste printing, and in particular discloses an anti-pulling paper type cleaning mechanism and a solder paste printer, comprising the following components: the discharging rotating roller is used for mounting coiled cleaning paper; the ratchet wheel is arranged on the discharging rotating roller and rotates synchronously with the discharging rotating roller; the clamping assembly is arranged at the side position of the ratchet wheel and is provided with a clamping state for clamping the ratchet wheel to limit the rotation of the ratchet wheel and an withdrawing state for separating from the ratchet wheel; a wiper plate; and the free end of the cleaning paper bypasses the bottom of the wiping plate and then is wound on the material collecting roller. The paper pulling prevention type cleaning mechanism and the solder paste printing machine can effectively solve the problem that cleaning paper is easy to pull in the process of repeatedly wiping a silk-screen steel mesh by the existing cleaning mechanism, so that the cleaning effect is affected.
Description
Technical Field
The utility model relates to the technical field of solder paste printing, in particular to a paper pulling prevention type cleaning mechanism and a solder paste printing machine.
Background
In general, solder paste printers each include a screen printing steel mesh and a cleaning mechanism for cleaning the screen printing steel mesh. Referring to fig. 1, the cleaning mechanism generally includes:
a discharging roller 1, wherein the discharging roller 1 is used for installing rolled cleaning paper 100;
a wiper plate 4;
a collecting roller 5, wherein the free end of the cleaning paper 100 winds around the collecting roller 5 after bypassing the bottom of the wiping plate 4;
and the material receiving motor 6, wherein the driving end of the material receiving motor 6 is connected with the material receiving rotary roller 5 and is used for driving the material receiving rotary roller 5 to rotate so as to replace the cleaning paper 100 below the wiping plate 4.
When the silk screen steel mesh 200 needs to be cleaned, the whole cleaning mechanism moves transversely and reciprocally on the silk screen steel mesh 200, so that the cleaning paper 100 below the wiping plate 4 repeatedly wipes the silk screen steel mesh 200, when the cleaning paper 100 below the wiping plate 4 is dirty, the material collecting motor 6 drives the material collecting rotary roller 5 to rotate for a plurality of circles, so that the dirty cleaning paper 100 moves towards the material collecting rotary roller 5, and the cleaning paper 100 below the wiping plate 4 is replaced by cleaning the unused cleaning paper 100.
The problem of current wiper mechanism lies in: the discharging roller 1 is generally a damping roller, and no specific driving mechanism is arranged. In the process of repeatedly wiping the screen printing steel mesh 200 by the cleaning paper 100, the friction force between the screen printing steel mesh 200 and the cleaning paper 100 is easy to overcome the resistance of the discharging rotary rod, and then the cleaning paper 100 is pulled, so that the cleaning paper 100 is loosened and shifted, and the cleaning effect is greatly influenced.
Therefore, the existing cleaning mechanism needs to be improved to solve the problem that cleaning paper is easy to pull in the process of repeatedly wiping the silk-screen steel mesh, and then the cleaning effect is affected.
The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is presently known to those of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a paper pulling prevention type cleaning mechanism and a tin paste printer, which can effectively solve the problem that cleaning paper is easy to pull in the process of repeatedly wiping a silk-screen steel mesh by the existing cleaning mechanism, so that the cleaning effect is affected.
To achieve the above object, in one aspect, the present utility model provides a paper pulling preventing type cleaning mechanism, comprising:
the discharging rotating roller is used for mounting coiled cleaning paper;
the ratchet wheel is arranged on the discharging rotating roller and rotates synchronously with the discharging rotating roller;
the clamping assembly is arranged at the side position of the ratchet wheel and is provided with a clamping state for clamping the ratchet wheel to limit the rotation of the ratchet wheel and an withdrawing state for separating from the ratchet wheel;
a wiper plate;
and the free end of the cleaning paper bypasses the bottom of the wiping plate and then is wound on the material collecting roller.
Optionally, the clamping assembly includes a clamping block and a clamping linear driving mechanism for driving the clamping block to be clamped into and out of the ratchet wheel.
Optionally, the method further comprises:
and the driving end of the material receiving motor is connected with the material receiving rotary roller and is used for driving the material receiving rotary roller to rotate.
Optionally, the blowing is changeed roller, chucking subassembly, is cleaned board, is received the material and is changeed roller, receive the material motor and all install on a pair of lift riser that set up relatively.
Optionally, the method further comprises:
the lifting vertical plate is connected with the transverse vertical plate in an up-down sliding manner;
and the lifting linear driving mechanism is arranged on the transverse moving vertical plate, and the driving end of the lifting linear driving mechanism is connected with the lifting vertical plate to drive the lifting vertical plate to slide up and down relative to the transverse moving vertical plate.
Optionally, the sideslip riser with pass through slider guide rail subassembly upper and lower sliding connection between the riser.
Optionally, the device further comprises a transverse moving linear driving mechanism, wherein the driving end of the transverse moving linear driving mechanism is connected with the transverse moving vertical plate and used for driving the transverse moving vertical plate to reciprocate along the horizontal direction.
Optionally, each linear driving mechanism is a telescopic cylinder, an electric cylinder or a motor screw linear module.
On the other hand, a solder paste printer is provided, which comprises the paper pulling prevention type cleaning mechanism and a silk screen steel mesh positioned below the paper pulling prevention type cleaning mechanism.
The utility model has the beneficial effects that a paper pulling prevention type cleaning mechanism and a solder paste printing machine are provided:
when the silk-screen steel mesh needs to be wiped, the clamping assembly enters a clamping state to limit the ratchet wheel and the discharging rotating roller to rotate, at the moment, even if the cleaning paper wipes the silk-screen steel mesh repeatedly, the friction force between the silk-screen steel mesh and the cleaning paper is difficult to pull the cleaning paper, so that loosening and shifting of the cleaning paper are avoided, and the cleaning effect is further improved;
when the cleaning paper below the wiping plate is dirty, the clamping assembly enters an exit state, the rotation limitation on the ratchet wheel is released, and then the material receiving motor drives the material receiving rotary roller to rotate for a plurality of circles, so that the dirty cleaning paper moves towards the material receiving rotary roller, and the cleaning paper below the wiping plate is replaced by cleaning unused cleaning paper.
Therefore, the paper pulling prevention type cleaning mechanism and the solder paste printing machine can effectively solve the problem that cleaning paper is easy to pull in the process of repeatedly wiping the silk-screen steel mesh by the existing cleaning mechanism, and further the cleaning effect is affected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a conventional cleaning mechanism according to the background art;
fig. 2 is a schematic structural diagram of a paper pulling preventing type cleaning mechanism according to an embodiment;
fig. 3 is a schematic side view of a paper pulling prevention type cleaning mechanism according to an embodiment.
In the figure:
100. cleaning paper; 200. silk screen steel mesh;
1. discharging rotating rollers; 2. a ratchet wheel; 3. a clamping assembly; 301. a clamping block; 302. a clamping linear driving mechanism; 4. a wiper plate; 5. a material receiving rotary roller; 6. a material receiving motor; 7. lifting risers; 8. traversing the vertical plate; 9. and a lifting linear driving mechanism.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present utility model, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the utility model.
The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.
The utility model provides an anti-pulling paper type cleaning mechanism and a solder paste printer, which are suitable for an application scene of cleaning a silk-screen steel mesh, and can effectively solve the problem that cleaning paper is easy to pull in the process of repeatedly wiping the silk-screen steel mesh by the existing cleaning mechanism, so that the cleaning effect is affected.
Referring to fig. 3, in this embodiment, the solder paste printer includes a pull-proof paper type cleaning mechanism and a screen steel mesh 200 under the pull-proof paper type cleaning mechanism.
The paper pulling prevention type cleaning mechanism comprises a discharging roller 1, a ratchet wheel 2, a clamping assembly 3, a wiping plate 4, a receiving roller 5, a receiving motor 6, a lifting vertical plate 7, a transverse moving vertical plate 8, a lifting linear driving mechanism 9 and a transverse moving linear driving mechanism, wherein the paper pulling prevention type cleaning mechanism is shown in fig. 2 and 3.
The two lifting risers 7 are oppositely arranged, and the discharging rotating roller 1, the clamping assembly 3, the wiping plate 4, the receiving rotating roller 5 and the receiving motor 6 are all arranged on the two lifting risers 7.
The discharging rotary roller 1 is used for mounting rolled cleaning paper 100; the free end of the cleaning paper 100 is wound on the collecting roller 5 after bypassing the bottom of the wiping plate 4; the driving end of the material receiving motor 6 is connected with the material receiving rotary roller 5 and is used for driving the material receiving rotary roller 5 to rotate.
The ratchet wheel 2 is arranged on the discharging rotary roller 1 and rotates synchronously with the discharging rotary roller 1. The clamping assembly 3 is mounted at a side position of the ratchet 2, and has a clamping state of clamping into the ratchet 2 to limit rotation of the ratchet 2, and an withdrawing state of separating from the ratchet 2.
According to the paper pulling prevention type cleaning mechanism and the tin paste printing machine provided by the embodiment, when the silk-screen steel mesh 200 is required to be wiped, the clamping assembly 3 enters a clamping state to limit the ratchet wheel 2 and the discharging rotary roller 1 to rotate, at the moment, even if the cleaning paper 100 is repeatedly wiped on the silk-screen steel mesh 200, the friction force between the silk-screen steel mesh 200 and the cleaning paper 100 is difficult to pull the cleaning paper 100, so that loosening and shifting of the cleaning paper 100 are avoided, and further the cleaning effect is improved;
when the cleaning paper 100 below the wiping plate 4 is stained, the clamping assembly 3 enters an exit state to release the rotation restriction on the ratchet wheel 2, and then the collecting motor 6 drives the collecting roller 5 to rotate for a plurality of circles, so that the stained cleaning paper 100 moves to the collecting roller 5, and the cleaning paper 100 below the wiping plate 4 is replaced by cleaning the unused cleaning paper 100.
Therefore, the paper pulling prevention type cleaning mechanism and the solder paste printing machine provided by the embodiment can effectively solve the problem that the cleaning paper 100 is easy to pull in the process of repeatedly wiping the screen printing steel mesh 200 by the existing cleaning mechanism, thereby affecting the cleaning effect.
Optionally, the clamping assembly 3 includes a clamping block 301 and a clamping linear driving mechanism 302 for driving the clamping block 301 into and out of the ratchet 2. The clamping linear driving mechanism 302 extends out, and the clamping block 301 can be clamped into the ratchet wheel 2, so that the rotation of the ratchet wheel 2 is limited; the clamping linear driving mechanism 302 is retracted, and the clamping block 301 can be separated from the ratchet wheel 2, so that the rotation of the ratchet wheel 2 is limited.
In this embodiment, the lifting riser 7 is connected to the traversing riser 8 in a vertically sliding manner. Optionally, the traversing riser 8 and the lifting riser 7 are connected in a vertically sliding manner through a sliding block guide rail assembly, so that the smoothness of vertical sliding between the lifting riser 7 and the traversing riser 8 is improved, and the sliding resistance is reduced.
The lifting straight line driving mechanism 9 is installed on the transverse moving vertical plate 8, and the driving end of the lifting straight line driving mechanism 9 is connected with the lifting vertical plate 7 to drive the lifting vertical plate 7 to slide up and down relative to the transverse moving vertical plate 8. The driving end of the transverse straight line driving mechanism is connected with the transverse vertical plate 8 and used for driving the transverse vertical plate 8 to reciprocate along the horizontal direction.
In this embodiment, each of the linear driving mechanisms is a telescopic cylinder, an electric cylinder, or a motor screw linear module, which is not limited in the present utility model.
When the screen printing steel mesh 200 needs to be cleaned, the following steps are performed:
s10: the lifting linear driving mechanism 9 extends downwards to drive the lifting vertical plate 7 to move downwards until the cleaning paper 100 at the bottom of the wiping plate 4 is attached to the screen printing steel mesh 200;
s20: the clamping assembly 3 enters a clamping state to limit the ratchet wheel 2 and the discharging rotating roller 1 to rotate;
s30: the transverse linear driving mechanism repeatedly performs telescopic movement, so that the wiping plate 4 drives the cleaning paper 100 to repeatedly wipe the silk-screen steel mesh 200;
s40: when the cleaning paper 100 below the wiping plate 4 is dirty, the lifting linear driving mechanism 9 is retracted upwards, so that the cleaning paper 100 at the bottom of the wiping plate 4 is separated from the screen printing steel mesh 200; then, the chucking assembly 3 enters an exit state;
s50: the collecting motor 6 drives the collecting rotary roller 5 to rotate for a plurality of circles, so that the dirty cleaning paper 100 moves towards the collecting rotary roller 5, and the cleaning paper 100 which is not used is replaced below the wiping plate 4; subsequently, the chucking assembly 3 is again brought into the engaged state so as to perform the next wiping operation.
To sum up, the paper pulling prevention type cleaning mechanism and the solder paste printer provided by the embodiment have the following advantages: after the ratchet wheel 2 is additionally arranged on the discharging rotary rod, the ratchet wheel 2 is locked through the clamping assembly 3, so that the problem that the cleaning paper 100 is easily pulled in the process of repeatedly wiping the screen printing steel mesh 200 by the existing cleaning mechanism can be solved, and the cleaning effect is further improved.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. A pull-resistant paper cleaning mechanism, comprising:
a discharging rotating roller (1), wherein the discharging rotating roller (1) is used for installing rolled cleaning paper (100);
the ratchet wheel (2) is arranged on the discharging rotating roller (1) and rotates synchronously with the discharging rotating roller (1);
a clamping assembly (3), wherein the clamping assembly (3) is arranged at the side position of the ratchet wheel (2) and has a clamping state of clamping the ratchet wheel (2) to limit the rotation of the ratchet wheel (2) and an withdrawing state of separating from the ratchet wheel (2);
a wiper plate (4);
and the free end of the cleaning paper (100) bypasses the bottom of the wiping plate (4) and then is wound on the material receiving rotary roller (5).
2. The anti-pull paper cleaning mechanism according to claim 1, wherein the clamping assembly (3) comprises a clamping block (301) and a clamping linear driving mechanism (302) for driving the clamping block (301) to clamp into and out of the ratchet wheel (2).
3. The pull-resistant cleaning mechanism of claim 2, further comprising:
and the material receiving motor (6), wherein the driving end of the material receiving motor (6) is connected with the material receiving rotary roller (5) and is used for driving the material receiving rotary roller (5) to rotate.
4. A paper pulling prevention type cleaning mechanism according to claim 3, wherein the discharging rotating roller (1), the clamping assembly (3), the wiping plate (4), the receiving rotating roller (5) and the receiving motor (6) are all arranged on a pair of lifting risers (7) which are oppositely arranged.
5. The pull-resistant cleaning mechanism of claim 4, further comprising:
the lifting vertical plate (7) is connected with the transverse vertical plate (8) in an up-down sliding manner;
the lifting linear driving mechanism (9), the lifting linear driving mechanism (9) is installed on the transverse moving vertical plate (8), and the driving end of the lifting linear driving mechanism (9) is connected with the lifting vertical plate (7) to drive the lifting vertical plate (7) to slide up and down relative to the transverse moving vertical plate (8).
6. The paper pulling prevention type cleaning mechanism according to claim 5, wherein the traversing riser (8) and the lifting riser (7) are connected in an up-down sliding manner through a sliding block guide rail assembly.
7. The paper pulling prevention type cleaning mechanism according to claim 5, further comprising a traversing linear driving mechanism, wherein a driving end of the traversing linear driving mechanism is connected with the traversing riser (8) and is used for driving the traversing riser (8) to reciprocate along a horizontal direction.
8. The anti-pull paper cleaning mechanism of claim 7, wherein each of the linear drive mechanisms is a telescoping cylinder, an electric cylinder, or a motor lead screw linear module.
9. A solder paste printer comprising the anti-pull paper type cleaning mechanism according to any one of claims 1 to 8, and a screen printing steel mesh (200) located below the anti-pull paper type cleaning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498503.3U CN220785225U (en) | 2023-09-14 | 2023-09-14 | Paper pulling prevention type cleaning mechanism and solder paste printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498503.3U CN220785225U (en) | 2023-09-14 | 2023-09-14 | Paper pulling prevention type cleaning mechanism and solder paste printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785225U true CN220785225U (en) | 2024-04-16 |
Family
ID=90634361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322498503.3U Active CN220785225U (en) | 2023-09-14 | 2023-09-14 | Paper pulling prevention type cleaning mechanism and solder paste printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785225U (en) |
-
2023
- 2023-09-14 CN CN202322498503.3U patent/CN220785225U/en active Active
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