CN216966717U - Automatic cleaning device of smoke and dust and welding protection clearance system - Google Patents
Automatic cleaning device of smoke and dust and welding protection clearance system Download PDFInfo
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- CN216966717U CN216966717U CN202123029793.4U CN202123029793U CN216966717U CN 216966717 U CN216966717 U CN 216966717U CN 202123029793 U CN202123029793 U CN 202123029793U CN 216966717 U CN216966717 U CN 216966717U
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Abstract
The utility model discloses an automatic smoke dust cleaning device and a welding protection cleaning system, wherein the automatic smoke dust cleaning device comprises a first rack, a horizontal driving piece is arranged on the first rack, and a first vertical driving piece and a smoke dust leading-out structure are arranged on the horizontal driving piece; be equipped with the clearance pole on the first vertical driving piece, the smoke and dust is derived and is equipped with the smoke and dust entry corresponding with the clearance pole on the structure. The welding protection cleaning system comprises a welding protection device and an automatic smoke dust cleaning device; during welding, a welding protection structure in the welding protection device is used for pressing the second welding part and isolating a welding spot area from the first welding part so as to protect the first welding part; the automatic smoke dust cleaning device is used for cleaning welding smoke dust accumulated on the welding protection structure. The automatic cleaning device can automatically clean welding fume, and has high cleaning efficiency, strong reliability and good consistency; the problem of bad products caused by excessive smoke is effectively avoided, the product yield is improved, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of welding, and particularly relates to an automatic smoke dust cleaning device and a welding protection cleaning system.
Background
In the process of assembling the housing of the micro-electro-acoustic product, due to the requirement of the product function, an antenna or a grounding elastic sheet is usually installed on the electro-acoustic element, one end of the antenna or the grounding elastic sheet is connected with an internal electronic component of the electro-acoustic element, and the other end of the antenna or the grounding elastic sheet is electrically connected with an external electronic circuit module. According to the technological requirements of products, the end connected with the internal electronic component needs to adopt a welding process to connect the antenna or the grounding elastic sheet with the contact reserved on the shell of the electroacoustic component.
In order to prevent the electroacoustic component from damaging the shell during welding, a gland is required to press the antenna or the grounding elastic sheet during welding, the gland is generally in a full-surrounding or semi-surrounding type, a welding spot area is isolated from the shell, and the shell is protected. Due to the welding material, smoke is generated during the welding process. Since the welding area of such components is very small, the generated fumes adhere to the gland. Over time, the gland is blocked by smoke. Excessive smoke in the gland can cause the problems of insufficient soldering and infirm soldering when the antenna or the grounding elastic sheet is soldered. These problems are class a problems in production, directly affect the yield, reliability and cost of the product, and are related to the competitiveness of the product in the market. How to solve the problem of excessive smoke dust in the gland is a problem which needs to be continuously innovated in the field.
At present, smoke dust in the gland is mainly cleaned manually, but the problems of high labor cost, high labor intensity, poor cleaning consistency and the like exist in manual cleaning, and the requirement of mass electronic industrial production cannot be met. If a high-efficiency and high-reliability smoke dust removing scheme meeting the process requirements is not found, more manpower and material resources are consumed, and the product loses competitiveness in market competition.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and the utility model provides the automatic smoke dust cleaning device and the welding protection cleaning system, which can automatically clean smoke dust generated by welding, have high cleaning efficiency, strong reliability and good consistency, effectively avoid the bad condition of products caused by excessive smoke dust during welding, improve the yield of the products and reduce the production cost.
In order to solve the technical problems in the prior art, an embodiment of the utility model provides an automatic smoke dust cleaning device, which comprises a first rack, wherein a horizontal driving piece is arranged on the first rack, a first vertical driving piece and a smoke dust guiding structure are arranged on a driving part of the horizontal driving piece, and the smoke dust guiding structure is positioned below the first vertical driving piece;
the driving portion of the first vertical driving piece is provided with a cleaning rod, and the smoke guiding structure is provided with a smoke inlet corresponding to the cleaning rod.
Further, the smoke and dust guiding structure comprises a shell with an inner cavity, the top of the shell is provided with the smoke and dust inlet, the smoke and dust inlet is communicated with the inner cavity, and the side part or the bottom of the shell is provided with a smoke and dust outlet which is communicated with the inner cavity and used for guiding out smoke and dust.
Further, the smoke outlet is arranged on the side part of the shell;
the bottom surface of the inner cavity is a guide inclined plane and is used for guiding the smoke dust entering the inner cavity through the smoke dust inlet to the smoke dust outlet.
Furthermore, a connecting plate is arranged on a driving part of the horizontal driving piece, and the first vertical driving piece and the smoke dust guiding structure are arranged on the connecting plate;
the smoke and dust guiding structure is provided with a first strip-shaped mounting hole, the first strip-shaped mounting hole extends along the horizontal direction, and the extending direction of the first strip-shaped mounting hole is perpendicular to the driving direction of the horizontal driving piece.
Further, a fixed plate is arranged on a power part of the first vertical driving piece, and the cleaning rod is installed on the fixed plate;
and a second strip-shaped mounting hole is formed in the fixed plate, extends along the horizontal direction and is vertical to the driving direction of the horizontal driving piece.
Furthermore, a first debugging and positioning through hole is formed in the fixing plate.
Further, the cleaning rod comprises a first cylindrical section, a gradually-reduced conical section and a second cylindrical section which are sequentially connected from top to bottom.
The embodiment of the utility model provides a welding protection cleaning system, which comprises a welding protection device and an automatic smoke dust cleaning device, wherein the automatic smoke dust cleaning device is arranged on the welding protection device;
during welding, a welding protection structure in the welding protection device is used for pressing a second welding part and isolating a welding spot area from a first welding part so as to protect the first welding part;
the automatic smoke dust cleaning device is used for cleaning welding smoke dust accumulated on the welding protection structure.
Further, the welding protection device comprises a second rack, a second vertical driving piece is arranged on the second rack, a mounting plate is arranged on a driving part of the second vertical driving piece, a positioning plate is arranged at one end of the mounting plate, and the welding protection structure and an avoidance notch matched with the cleaning rod are arranged on the positioning plate;
the welding protection structure comprises a gland, a guide structure and a floating elastic piece, wherein one end of the guide structure is vertically and slidably mounted on the positioning plate, and the other end of the guide structure is connected with the gland; one end of the floating elastic piece is abutted with the other end of the positioning plate and the gland.
Further, the positioning plate is provided with a second debugging positioning through hole;
and a third strip-shaped mounting hole is formed in the mounting plate, and the extending direction of the third strip-shaped mounting hole is consistent with the driving direction of the horizontal driving piece.
Due to the adoption of the technical scheme, the beneficial effects are as follows:
the automatic smoke dust cleaning device comprises a first rack, wherein a horizontal driving piece is arranged on the first rack, and a first vertical driving piece and a smoke dust leading-out structure positioned below the first vertical driving piece are arranged on a driving part of the horizontal driving piece; be equipped with the clearance pole on the drive division of first vertical driving piece, the smoke and dust is derived and is equipped with the smoke and dust entry corresponding with the clearance pole on the structure. The welding protection cleaning system comprises a welding protection device and an automatic smoke dust cleaning device; during welding, a welding protection structure in the welding protection device is used for pressing the second welding part and isolating a welding spot area from the first welding part so as to protect the first welding part; the automatic smoke dust cleaning device is used for cleaning welding smoke dust accumulated on the welding protection structure.
When in welding, the welding is carried out under the protection of the welding protection device, so that the first welding part can be prevented from being damaged, and the product yield is ensured; excessive smoke dust is remained on the welding protection structure after multiple times of welding, the smoke dust needs to be cleaned in time (cleaned after a certain welding time is set or cleaned at intervals of set time), and the yield of subsequent welding products is prevented from being influenced. When the smoke and dust is cleared up, the cleaning rod and the smoke and dust guiding structure move along the X axis under the driving of the horizontal driving piece, and the welding protection structure is ensured to be positioned between the cleaning rod and the smoke and dust guiding structure. The cleaning rod moves up and down along the Z axis under the driving of the first vertical driving piece, smashes out accumulated smoke dust in the welding protection structure, and the smashed smoke dust enters the smoke dust guide structure through the smoke dust inlet, so that the automatic cleaning of the smoke dust on the welding protection structure is realized.
The whole welding protection and smoke dust cleaning process does not need a large amount of manpower, so that the cleaning efficiency, reliability and consistency are improved; the bad conditions of products caused by excessive smoke dust during welding are effectively avoided, the product yield is improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an automatic soot cleaning device according to the present invention;
FIG. 2 is an exploded view of the structure of FIG. 1;
FIG. 3 is a schematic structural diagram of the smoke exhaust structure of FIG. 2;
FIG. 4 is a schematic structural view of the weld protection cleaning system of the present invention;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4 from another perspective;
FIG. 6 is a schematic view of the weld protector of FIG. 4;
FIG. 7 is a cross-sectional view of the weld protector and locating plate mounting arrangement of FIG. 4;
in the figure: 1-a first machine frame, 11-a bottom plate, 12-a vertical plate, 13-a top plate, 2-a horizontal driving part, 3-a connecting plate, 4-a first vertical driving part, 41-a fixing plate, 411-a first debugging positioning through hole, 42-a cleaning rod, 5-a smoke guiding structure, 51-a shell, 52-an inner cavity, 53-a smoke inlet, 54-a smoke outlet, 55-a vertical plate part, 6-a first elongated mounting hole, 7-a second elongated mounting hole, 8-a welding protection device, 81-a second machine frame, 811-a base, 812-a supporting seat, 82-a second vertical driving part, 83-a mounting plate, 831-a third elongated mounting hole, 84-a positioning plate, 841-an avoiding notch, 842-a second debugging positioning through hole, 85-welding protection structure, 851-gland, 852-guide shaft, 853-first limit pin, 854-second limit pin, 855-floating elastic piece, 856-shaft sleeve, 91-first connecting piece, 92-second connecting piece and a-smoke dust automatic cleaning device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The first embodiment is as follows:
as shown in fig. 1 to 3, the embodiment discloses an automatic smoke dust cleaning device a, which includes a first frame 1, a horizontal driving member 2 (driving direction is X-axis direction, preferably cylinder) is arranged on the first frame 1, a connecting plate 3 is arranged on a driving portion of the horizontal driving member 2, a first vertical driving member 4 and a smoke dust guiding structure 5 are mounted on the connecting plate 3, and the smoke dust guiding structure 5 is located below the first vertical driving member 4; the driving portion of the first vertical driving member 4 is provided with a fixing plate 41, the fixing plate 41 is provided with two cleaning rods 42 (shown in the figure, the cleaning rods 42 are arranged at intervals), and the smoke guiding structure 5 is provided with a smoke inlet 53 corresponding to the cleaning rods 42 and communicated with the inner cavity 52 thereof.
In this embodiment, the first frame 1 includes a bottom plate 11, an upright plate 12 fixed on the bottom plate 11 by a cylindrical pin and a bolt, and a top plate 13 fixed on the upright plate 12 by a cylindrical pin and a bolt; the horizontal drive 2 is fixed to the top plate 13 by means of cylindrical pins and bolts.
In this embodiment, the cleaning rod 42 includes a first cylindrical section, a tapered conical section and a second cylindrical section which are connected in sequence from top to bottom; can ensure the stable reliability of the smoke dust cleaning process.
In some embodiments, the smoke guiding structure 5 includes a hollow inverted cone-shaped shell, the smoke inlet 53 is disposed on a top plane of the inverted cone-shaped shell, a smoke outlet which is communicated with an inner cavity of the inverted cone-shaped shell and used for guiding smoke out is disposed at a bottom of the inverted cone-shaped shell, and a plug is disposed at the smoke outlet; when the smoke dust stored in the inner cavity is excessive, the blockage can be removed, and the smoke dust is guided downwards on the inner wall of the conical shell and is discharged through the smoke dust outlet.
In this embodiment, the smoke guiding structure 5 includes a housing 51 having an inner cavity 52, the top plane of the housing 51 is provided with the smoke inlet 53, and one side of the housing 51 is provided with a smoke outlet 54 which is communicated with the inner cavity 52 and used for guiding out smoke; the bottom surface of the cavity 52 is a guide slope for guiding the soot entering the cavity 52 through the soot inlet 53 to the soot outlet 54 (the guide slope is inclined downward from the side away from the soot outlet 54 to the soot outlet 54; for convenience of processing, the entire bottom of the housing 51 may be inclined.
The structure of the smoke guiding structure 5 is various, as long as the structure has an inner cavity, a smoke outlet and a smoke inlet, and the smoke outlet and the smoke inlet are communicated with the inner cavity, which are not listed.
In order to facilitate debugging and matching with other parts, and increase flexibility and universality, the present embodiment further optimizes the above structure, and a first elongated mounting hole 6 is provided on the smoke guiding structure 5 (the vertical plate part 55 of the housing 51), the first elongated mounting hole 6 extends along the horizontal direction, and the extending direction (Y-axis direction) is perpendicular to the driving direction of the horizontal driving member 2; the first connecting piece 91 passes through the first elongated mounting hole 6 to be connected with the connecting plate 3; the adjustment of the installation position in the Y-axis direction can be realized by loosening the first connecting piece 91 and pushing the smoke guiding structure 5 in the Y-axis direction. Similarly, a second elongated mounting hole 7 is formed in the fixing plate 41, and the second elongated mounting hole 7 extends in the horizontal direction and the extending direction (Y-axis direction) is perpendicular to the driving direction of the horizontal driving member 2. The second connecting piece 92 passes through the second elongated mounting hole 7 to be connected with the power part of the first vertical driving piece 4; loosening the second connecting member 92 and pushing the fixing plate 41 in the Y-axis direction can achieve adjustment of the mounting position thereof in the Y-axis direction.
In order to ensure the joining position accuracy of the automatic soot cleaning device a and the welding protection device 8 (see fig. 4) during normal operation, two first debugging positioning through holes 411 are preset on the fixing plate 41 at intervals.
In addition, the automatic smoke cleaning device a in the embodiment further includes a smoke collecting box (not shown in the figure), which is located below the smoke outlet 54 and is used for collecting the smoke led out by the smoke leading-out structure 5 by means of the self gravity; the automatic smoke dust cleaning device a is cleaner.
The second embodiment:
as shown collectively in fig. 4 to 7, the present embodiment discloses a welding protection cleaning system, which includes a welding protection device 8 and an automatic smoke cleaning device a; during welding, the welding protection structure 85 in the welding protection device 8 is used for pressing the second welding part and isolating the welding spot area from the first welding part so as to protect the first welding part; the automatic soot cleaning device a is used for cleaning welding soot accumulated on the welding protection structure 85.
The welding protection device 8 in this embodiment specifically includes a second frame 81, a second vertical driving member 82 is disposed on the second frame 81, a mounting plate 83 is disposed on a driving portion of the second vertical driving member 82, a positioning plate 84 is disposed at one end of the mounting plate 83, and the positioning plate 84 is provided with the welding protection structure 85 and an avoidance gap 841 adapted to the cleaning rod 42.
The second frame 81 includes a base 811 and a support 812 disposed on the base 811, wherein the support 812 is adjustably mounted on the base 811 by means of a bolt and an elongated hole extending in the X direction; the base 811 is provided with a Y-extending elongated hole. In addition, a third elongated mounting hole 831 is formed in the mounting plate 83, and the extending direction of the third elongated mounting hole 831 is consistent with the driving direction of the horizontal driving member 2; so as to adapt the mounting position of the welding protection device 8 and the mounting position of the welding protection structure 85, increasing versatility and flexibility.
In this embodiment, the welding protection structure 85 includes a gland 851 (for pressing the second welding part and isolating the welding spot region from the first welding part to protect the first welding part, and a welding avoidance port corresponding to the welding spot region is reserved in the middle), a guide structure (one gland 851 corresponds to two guide structures, the guide structure includes a guide shaft 852, a first limit pin 853 arranged on the guide shaft 852 to prevent slipping, a second limit pin 854 used for connecting with the gland 851) having one end vertically slidably mounted on the positioning plate 84 by means of a linear bearing or a shaft sleeve 856, and a floating elastic member 855 (preferably a cylindrical spring) sleeved on the guide shaft 852; one end of the floating elastic element 855 abuts against the positioning plate 84, and the other end abuts against the gland 851; the floating elastic members 855 can prevent the gland 851 from hard-pressing the second welding part to damage the second welding part and the first welding part.
In order to ensure the joining position precision of the automatic smoke dust cleaning device a and the welding protection device 8 during normal operation, two second debugging positioning through holes 842 matched with the first debugging positioning through holes 411 one by one are preset on the positioning plate 84 in the embodiment. During assembly and adjustment, the two first debugging positioning through holes 411 on the fixing plate 41 and the second debugging positioning through hole 842 on the positioning plate 84 are aligned by using a guide rod or a positioning pin, so that the debugging of equipment is facilitated, and the accuracy of the connection positions of the smoke dust automatic cleaning device a and the welding protection device 8 is ensured during subsequent dust cleaning.
The working process of welding protection and smoke dust cleaning is briefly explained based on the structure as follows:
and (3) welding: the second vertical driving piece 82 drives the welding protection structure 85 to move downwards to a welding station, the gland 851 presses the second welding part and isolates a welding spot area from the first welding part so as to protect the first welding part, then the welding equipment performs welding, and smoke dust in the welding process is gathered in the gland 851.
The smoke dust cleaning process comprises the following steps: after the preset interval time or after the welding count reaches the set value (consistency and reliability of cleaning can be improved, labor intensity of operators can be reduced), the second vertical driving piece 82 drives the welding protection structure 85 to move upwards to the cleaning station, the cleaning rod 42 and the smoke dust leading-out structure 5 in the smoke dust automatic cleaning device a are driven by the horizontal driving piece 2 to move along the X axis to ensure that the gland 851 in the welding protection structure 85 is positioned between the cleaning rod 42 and the smoke dust leading-out structure 5 (namely, the welding avoiding opening corresponding to the welding spot area on the cleaning rod 42 and the smoke dust inlet 53 on the smoke dust leading-out structure 5 on the gland 851 correspond to each other). Then the cleaning rod 42 moves up and down along the Z axis under the driving of the first vertical driving piece 4 to smash the accumulated smoke dust in the gland 851, the smashed smoke dust enters the smoke dust leading-out structure 5 through the smoke dust inlet 53, and then is led out to the smoke dust automatic cleaning device a for collection through the smoke dust leading-out structure 5 by means of the self gravity; the automatic cleaning of the smoke dust on the press cover is realized.
In conclusion, the device can automatically clean the smoke dust collected on the gland 851 and generated by welding, and has high cleaning efficiency, strong reliability and good consistency; the problem of appear rosin joint, weld infirm effectively having avoided appearing when the welding that causes because of gland 851 smoke and dust is too much, improved the yield of product, and reduced manufacturing cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The automatic smoke dust cleaning device is characterized by comprising a first rack, wherein a horizontal driving piece is arranged on the first rack, a first vertical driving piece and a smoke dust guiding structure are mounted on a driving part of the horizontal driving piece, and the smoke dust guiding structure is positioned below the first vertical driving piece;
the driving portion of the first vertical driving piece is provided with a cleaning rod, and the smoke guiding structure is provided with a smoke inlet corresponding to the cleaning rod.
2. The automatic smoke dust cleaning device according to claim 1, wherein said smoke dust guiding structure comprises a housing having an inner cavity, said housing having said smoke dust inlet at a top thereof, said smoke dust inlet communicating with said inner cavity; and a smoke dust outlet which is communicated with the inner cavity and used for leading out smoke dust is arranged at the side part or the bottom part of the shell.
3. The automatic soot cleaning device according to claim 2, wherein said soot outlet is provided at a side portion of said housing;
the bottom surface of the inner cavity is a guide inclined plane and is used for guiding the smoke dust entering the inner cavity through the smoke dust inlet to the smoke dust outlet.
4. The automatic smoke dust cleaning device according to any one of claims 1 to 3, wherein a connecting plate is arranged on the driving part of the horizontal driving piece, and the first vertical driving piece and the smoke dust guiding structure are installed on the connecting plate;
the smoke and dust guiding structure is provided with a first strip-shaped mounting hole, the first strip-shaped mounting hole extends along the horizontal direction, and the extending direction of the first strip-shaped mounting hole is perpendicular to the driving direction of the horizontal driving piece.
5. The automatic smoke dust cleaning device according to claim 1, wherein a fixed plate is arranged on the power part of the first vertical driving piece, and the cleaning rod is installed on the fixed plate;
and a second strip-shaped mounting hole is formed in the fixed plate, extends along the horizontal direction and is vertical to the driving direction of the horizontal driving piece.
6. The automatic smoke dust cleaning device according to claim 5, wherein a first debugging positioning through hole is arranged on the fixing plate.
7. The automatic smoke dust cleaning device according to claim 1, wherein said cleaning rod comprises a first cylindrical section, a tapered conical section and a second cylindrical section which are connected in sequence from top to bottom.
8. A welding protection cleaning system, characterized by comprising a welding protection device and an automatic fume cleaning device as claimed in any one of claims 1-7;
during welding, a welding protection structure in the welding protection device is used for pressing a second welding part and isolating a welding spot area from a first welding part so as to protect the first welding part;
the automatic smoke dust cleaning device is used for cleaning welding smoke dust accumulated on the welding protection structure.
9. The welding protection cleaning system of claim 8, wherein the welding protection device comprises a second frame, a second vertical driving member is arranged on the second frame, a mounting plate is arranged on a driving portion of the second vertical driving member, a positioning plate is arranged at one end of the mounting plate, and the welding protection structure and an avoidance gap matched with the cleaning rod are arranged on the positioning plate;
the welding protection structure comprises a gland, a guide structure and a floating elastic piece, wherein one end of the guide structure is vertically and slidably mounted on the positioning plate, and the other end of the guide structure is connected with the gland; one end of the floating elastic piece is abutted with the positioning plate, and the other end of the floating elastic piece is abutted with the gland.
10. The weld protection cleaning system according to claim 9, wherein the positioning plate is provided with a second debugging positioning through hole;
and a third strip-shaped mounting hole is formed in the mounting plate, and the extending direction of the third strip-shaped mounting hole is consistent with the driving direction of the horizontal driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029793.4U CN216966717U (en) | 2021-12-03 | 2021-12-03 | Automatic cleaning device of smoke and dust and welding protection clearance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029793.4U CN216966717U (en) | 2021-12-03 | 2021-12-03 | Automatic cleaning device of smoke and dust and welding protection clearance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216966717U true CN216966717U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123029793.4U Active CN216966717U (en) | 2021-12-03 | 2021-12-03 | Automatic cleaning device of smoke and dust and welding protection clearance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216966717U (en) |
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2021
- 2021-12-03 CN CN202123029793.4U patent/CN216966717U/en active Active
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