Drying mechanism for electrophoresis cleaning line
Technical Field
The invention relates to the technical field of electrophoretic workpiece processing, in particular to a drying mechanism for an electrophoretic cleaning line.
Background
In the processing process of small-sized metal fittings of automobiles, the metal fittings are subjected to electrophoresis processing generally, the corrosion resistance and oxidation resistance of the metal fittings are improved, drying is needed after electrophoresis processing, and after electrophoresis coating is carried out on the metal fittings, the electrophoresis paint is dried, so that the electrophoresis paint can be effectively attached to the surfaces of the metal fittings.
In the existing drying process, a workpiece is directly lifted and clamped by a lifting tool to be dried, the distance between the workpiece and a drying fan is difficult to adjust while the workpiece is clamped, the workpiece surface cannot be sufficiently dried, the electrophoretic coating of the workpiece is possibly damaged due to too much, the production efficiency is affected, floating ash is easily accumulated on the surface of the drying fan, the cleaning is required to be carried out in a short distance manually, the cleaning is inconvenient, the floating ash is easily attached to the surface of the workpiece when the drying fan is started, the pollution to the undried electrophoretic coating is caused, the product quality is affected, defective products are caused, meanwhile, the workpiece is easily blown by hot air in the drying process for round workpieces, the problems of shaking, falling and the like are solved, and the electrophoretic coating on the surface of the workpiece is easily damaged due to collision.
Disclosure of Invention
The invention aims to solve the technical problems that in the existing drying process, a hanging tool is generally used for directly hanging and clamping a workpiece to carry out drying, the distance between the workpiece and a drying fan can not be adjusted while the workpiece is clamped, the workpiece surface can not be sufficiently dried too far, the electrophoretic coating of the workpiece can be damaged too close, the production efficiency is affected, floating ash is easy to accumulate on the surface of the drying fan, the floating ash is required to be erased in a short distance, the cleaning is inconvenient, the floating ash is easy to adhere to the surface of the workpiece when the drying fan is started, the pollution is caused to the undried electrophoretic coating, the product quality is affected, the generation of unqualified products is caused, meanwhile, the workpiece is easy to be blown by hot air in the drying process aiming at a round workpiece, the problems of shaking, falling and the like are easy to generate collision damage to the electrophoretic coating on the surface of the workpiece are solved.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides a stoving mechanism for electrophoresis cleaning line, includes the support base, the top of support base is provided with the stoving case, the top of stoving case is provided with the removal driving, the work piece hoist is installed to the bottom of removal driving, the block is installed to the bottom of work piece hoist, the inboard equiangular distribution of stoving case is provided with three slide rails of group, still includes supporting component, supporting component installs the inboard of stoving case, supporting component is used for carrying out auxiliary stay to the work piece, drying component, the equal angular distribution of drying component sets up the outside of supporting component, drying component is used for carrying out drying treatment to the part after the electrophoresis, dust removal subassembly installs one side of drying component, dust removal subassembly is used for removing dust to drying component.
Optionally, the supporting component includes the cylinder, the cylinder is installed the bottom of stoving case, and the end that stretches out of cylinder runs through the stoving case setting, the end that stretches out of cylinder is connected with the bracing piece, the outside cover of bracing piece is equipped with installation piece one, the tip equiangular distribution of installation piece one is provided with three group's connecting rod one, has three group connecting rod one rotates in the outside of installation piece one, the outside cover of bracing piece is equipped with installation piece two.
Optionally, the second installation piece slides in the outside of bracing piece, be connected with the spring between installation piece one and the second installation piece, the outside equiangular distribution of installation piece two is provided with three group's connecting rod two, and three group the tail end of connecting rod one is connected with one side of corresponding connecting rod two, every group connecting rod two's end connection has the installation pole, the outside symmetry of installation pole is provided with two sets of contact blocks.
Optionally, the cylinder sets up perpendicularly to the bottom surface of stoving case, installation piece one is located the below setting of installation piece two, the spring housing is established the outside of bracing piece, the tail end of connecting rod one rotates in one side of corresponding connecting rod two, the installation pole rotates at corresponding connecting rod two tip, the contact block uses rubber material.
Optionally, the drying assembly comprises a shaft sleeve, the shaft sleeve is sleeved on the outer side of the supporting rod, three groups of connecting rods are arranged on the outer side of the shaft sleeve in an equal-angle distribution mode, and the end portions of the three groups of connecting rods are connected with sliding blocks.
Optionally, the top of slider is connected with the fan frame, the inboard equidistance of fan frame distributes and is provided with three stoving fans of group, one side of fan frame is connected with rack one, rack one and gear one intermeshing.
Optionally, the axle sleeve is fixed in the outside of bracing piece, and the axle sleeve is located the below of installation piece one, the slider slides in the inboard of slide rail, gear one is installed on the inner wall support of stoving case.
Optionally, the dust removal subassembly includes the dust removal frame, the dust removal frame is installed the outside of fan frame, the inboard equidistance distribution of dust removal frame is provided with multiunit installation tube, the inboard of installation tube is provided with the brush roller, every group the inboard symmetry of installation tube is provided with two sets of scrapers.
Optionally, top one side of dust removal frame is connected with small-size air pump, bottom one side of dust removal frame is connected with the dust exhaust pipe, one side of dust removal frame is connected with rack two, rack two and gear two intermeshing, gear two is installed the tip of gear one, the top of rack two is connected with the telescopic link.
Optionally, the dust removal frame is in the outside of fan frame slides, and the multiunit the inboard intercommunication of installation pipe and dust removal frame, the scraper blade sets up to circular-arc, the scraper blade uses rubber materials, the dust exhaust pipe runs through the stoving case setting, the telescopic link is installed on the inner wall support of stoving case.
Compared with the prior art, the invention has at least the following beneficial effects:
In the scheme, through being provided with the dust removal subassembly, gear one rotates on the inner wall support of stoving case, because gear two installs the tip at gear one, gear two rotates along with gear one, gear two and rack two intermesh, rack two drives the dust removal frame and upwards remove in the outside of fan frame, make the stoving fan rotate when blowing the direction of surperficial floating dust to the dust removal frame, can collect surperficial floating dust more fully, the floating dust carries out electrostatic adsorption through the inboard brush roller of installation pipe, adsorb the surface of brush roller, the air current of small-size air pump passes through the dust removal frame and the inboard of multiunit installation pipe, the air current drives the brush roller and rotates at the tip of dust removal frame, brush roller surperficial absorptive floating dust is scraped to the inner wall of installation pipe by the scraper blade of installation pipe inboard, through the air current that small-size air pump produced, carry floating dust to the dust exhaust pipe of dust removal frame bottom, prevent in the stoving process, the ash adsorbs at the work piece surface, improve the work piece quality, avoid causing the pollution to the electrophoresis coating, simultaneously, the operating personnel dust of conveniently cleaning.
Through being provided with the stoving subassembly, the bracing piece drives the axle sleeve upward movement of fixing in the outside, makes the connecting rod three that the equiangular distribution set up in the axle sleeve outside rotate in the outside of axle sleeve, along with the upward movement of axle sleeve, the top of bracing piece contacts with the inboard of blocking piece, makes the connecting rod three promote the slider and slides on corresponding slide rail, makes the fan frame follow the slip of slider and adjusts the distance between stoving fan and the work piece surface, avoids the too far unable abundant stoving to the work piece surface of interval to and the too near problem that destroys the work piece electrophoresis coating of interval.
Through being provided with supporting component, the extension end of cylinder promotes the bracing piece and upwards moves, installation piece I follows upwards and moves, because installation piece II slides in the outside of bracing piece, installation piece I fixes in the outside of bracing piece, installation piece one upwards extrudees the spring, connecting rod I rotates in the outside of installation piece I and supports connecting rod II, make connecting rod II rotate in the outside of bracing piece, the top direction lifting to the stoving case gradually, make the installation pole of corresponding one side drive contact block and the internal surface mutual contact of work piece, when the contact block of installation pole both sides is complete with the work piece inner wall mutual contact, can be applicable to different work piece diameter size pairs and assist the centre gripping, prevent the stoving in-process, the work piece produces shake, the landing, avoid the work piece fish tail.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the invention.
Fig. 1 is a schematic perspective view of a drying mechanism for an electrophoresis cleaning line;
FIG. 2 is a schematic view showing a cut-away view of a drying mechanism for an electrophoretic cleaning line;
FIG. 3 is a sectional view showing the internal three-dimensional structure of the drying box;
Fig. 4 is a schematic view of an assembled three-dimensional structure of the support assembly, the drying assembly and the dust removing assembly;
FIG. 5 is a schematic perspective view of a support assembly;
fig. 6 is a schematic perspective view of a drying assembly;
FIG. 7 is a schematic perspective view of a dust removal assembly;
fig. 8 is a schematic perspective view of an assembly of the mounting tube, brush roller and scraper.
[ Reference numerals ]
1. A support base; 2. a drying box; 3. moving the travelling crane; 4. a workpiece lifting appliance; 5. a support assembly; 51. a cylinder; 52. a support rod; 53. a first mounting block; 54. a first connecting rod; 55. a second mounting block; 56. a spring; 57. a second connecting rod; 58. a mounting rod; 59. a contact block; 6. a drying assembly; 61. a shaft sleeve; 62. a third connecting rod; 63. a slide block; 64. a fan frame; 65. a drying fan; 66. a first rack; 67. a first gear; 7. a dust removal assembly; 71. a dust removal frame; 72. installing a pipe; 73. a brush roller; 74. a scraper; 75. a small-sized air blowing pump; 76. a dust exhaust pipe; 77. a second rack; 78. a second gear; 79. a telescopic rod; 8. a blocking piece; 9. a slide rail.
Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the invention, but this is merely illustrative and is not intended to limit the invention to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.
Detailed Description
The following describes a drying mechanism for an electrophoresis cleaning line according to the present invention in detail with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
As shown in fig. 1 to 8, an embodiment of the present invention provides a drying mechanism for an electrophoresis cleaning line, which comprises a support base 1, a drying box 2 is arranged at the top of the support base 1, a movable crane 3 is arranged above the drying box 2, a workpiece lifting appliance 4 is installed at the bottom of the movable crane 3, a blocking block 8 is installed at the bottom of the workpiece lifting appliance 4, three groups of sliding rails 9 are distributed on the inner side of the drying box 2 in an equal angle manner, and the drying mechanism further comprises a support component 5, the support component 5 is installed on the inner side of the drying box 2, the support component 5 is used for supporting a workpiece in an auxiliary manner, a drying component 6 is arranged on the outer side of the support component 5 in an equal angle manner, the drying component 6 is used for drying the electrophoretically processed parts, a dust removing component 7 is installed on one side of the drying component 6, and the dust removing component 7 is used for removing dust from the drying component 6.
As shown in fig. 1 to 5, the supporting component 5 includes a cylinder 51, the cylinder 51 is mounted at the bottom of the drying box 2, the extending end of the cylinder 51 is disposed through the drying box 2, the extending end of the cylinder 51 is connected with a supporting rod 52, a first mounting block 53 is sleeved outside the supporting rod 52, three groups of first connecting rods 54 are disposed at equal angles at the end of the first mounting block 53, the three groups of first connecting rods 54 rotate outside the first mounting block 53, a second mounting block 55 is sleeved outside the supporting rod 52, the second mounting block 55 slides outside the supporting rod 52, a spring 56 is connected between the first mounting block 53 and the second mounting block 55, three groups of second connecting rods 57 are disposed at equal angles at the outer side of the second mounting block 55, the tail end of the three groups of first connecting rods 54 is connected with one side of the corresponding second connecting rod 57, a mounting rod 58 is connected at the end of each group of second connecting rods 57, and two groups of contact blocks 59 are symmetrically disposed outside the mounting rod 58;
In this embodiment, the movable crane 3 is controlled to slowly drop the workpiece on the workpiece lifting tool 4 from the top of the drying box 2 to the inside of the drying box 2, so that the supporting rod 52 is located at the center position of the inner side of the workpiece, the air cylinder 51 is started, the air cylinder 51 extends upwards, the extending end of the air cylinder 51 pushes the supporting rod 52 to move upwards, the first mounting block 53 moves upwards, the second mounting block 55 slides on the outer side of the supporting rod 52, the first mounting block 53 is fixed on the outer side of the supporting rod 52, the first mounting block 53 upwards presses the spring 56, the first connecting rod 54 rotates on the outer side of the first mounting block 53 to support the second connecting rod 57, the second connecting rod 57 rotates on the outer side of the supporting rod 52 and gradually lifts towards the top of the drying box 2, the corresponding side mounting rod 58 drives the contact block 59 to contact with the inner surface of the workpiece, and when the contact blocks 59 on two sides of the mounting rod 58 completely contact with the inner wall of the workpiece, auxiliary clamping is performed, the workpiece is prevented from shaking and sliding down, and workpiece scratches are avoided.
In this embodiment, the cylinder 51 is perpendicular to the bottom surface of the drying box 2, which improves the triggering stability of the device, the first mounting block 53 is disposed below the second mounting block 55, the spring 56 is sleeved on the outer side of the support rod 52, the spring 56 provides a buffering force between the first mounting block 53 and the second mounting block 55, meanwhile, when the second mounting block is prevented from resetting, the second connecting rod 57 cannot reset, the tail end of the first connecting rod 54 rotates on one side of the corresponding second connecting rod 57, the first connecting rod 54 supports the second connecting rod 57 in an auxiliary manner, the mounting rod 58 rotates on the end of the corresponding second connecting rod 57, the contact block 59 uses rubber materials, and the contact block 59 is prevented from scraping the inner surface of the workpiece.
As an implementation manner in this embodiment, as shown in fig. 1 to fig. 4 and fig. 6, the drying assembly 6 includes a shaft sleeve 61, the shaft sleeve 61 is sleeved on the outer side of the supporting rod 52, three groups of connecting rods three 62 are equiangularly distributed on the outer side of the shaft sleeve 61, the ends of the three groups of connecting rods three 62 are connected with a sliding block 63, the top of the sliding block 63 is connected with a fan frame 64, three groups of drying fans 65 are equidistantly distributed on the inner side of the fan frame 64, one side of the fan frame 64 is connected with a rack one 66, and the rack one 66 is meshed with a gear one 67;
When the extending end of the air cylinder 51 pushes the supporting rod 52 to move upwards, the supporting rod 52 drives the shaft sleeve 61 fixed on the outer side to move upwards, the connecting rod III 62 arranged on the outer side of the shaft sleeve 61 in an equal-angle distribution mode rotates on the outer side of the shaft sleeve 61, along with the upward movement of the shaft sleeve 61, the top of the supporting rod 52 contacts with the inner side of the blocking block 8, the connecting rod III 62 pushes the sliding block 63 to slide on the corresponding sliding rail 9, the fan frame 64 is enabled to adjust the distance between the drying fan 65 and the outer surface of a workpiece along with the sliding of the sliding block 63, the problem that the too far cannot sufficiently dry the surface of the workpiece and the too near possibility of damaging the electrophoresis coating of the workpiece is solved, the rack I66 connected to one side of each group of the fan frames 64 moves in the direction away from the workpiece fan along with the movement of the fan frame 64, the drying fan 65 is started to dry the workpiece, the rack I66 is meshed with the gear I67, and the gear I67 rotates on the inner wall support of the drying box 2.
In this embodiment, the shaft sleeve 61 is fixed on the outer side of the supporting rod 52, and the shaft sleeve 61 is located below the first mounting block 53, so that the pushing effect of the shaft sleeve 61 on the third connecting rod 62 is improved, the sliding block 63 slides on the inner side of the sliding rail 9, the first gear 67 is mounted on the inner wall bracket of the drying box 2, and the first gear 67 rotates on the inner wall bracket of the drying box 2.
As an implementation manner in this embodiment, as shown in fig. 1 to 4, 7 and 8, the dust removing assembly 7 includes a dust removing frame 71, the dust removing frame 71 is mounted on the outer side of the fan frame 64, multiple groups of mounting pipes 72 are equidistantly distributed on the inner side of the dust removing frame 71, brush rollers 73 are disposed on the inner side of the mounting pipes 72, two groups of scrapers 74 are symmetrically disposed on the inner side of each group of mounting pipes 72, a small-sized air blowing pump 75 is connected to one side of the top of the dust removing frame 71, a dust discharging pipe 76 is connected to one side of the bottom of the dust removing frame 71, a rack two 77 is connected to one side of the dust removing frame 71, the rack two 77 is meshed with a gear two 78, the gear two 78 is mounted on the end of the gear one 67, and a telescopic rod 79 is connected to the top end of the rack two 77;
The first gear 67 rotates on the inner wall support of the drying box 2, the second gear 78 is mounted at the end part of the first gear 67, the second gear 78 rotates along with the first gear 67, the second gear 78 is meshed with the second gear 77, the second gear 77 drives the dust removing frame 71 to move upwards on the outer side of the fan frame 64, the telescopic rod 79 at the tail end of the second gear 77 contracts, the telescopic rod 79 plays a supporting and guiding role on the second gear 77, the drying fan 65 can collect surface floating dust more fully when the drying fan rotates to blow the surface floating dust to the dust removing frame 71, the floating dust is electrostatically adsorbed by the brush roller 73 on the inner side of the mounting pipe 72, the surface of the brush roller 73 is adsorbed to the surface of the brush roller 73, the small-sized air blowing pump 75 is started, the air flow passes through the dust removing frame 71 and the inner side of the plurality of mounting pipes 72, the air flow drives the brush roller 73 to rotate on the end part of the dust removing frame 71, the dust adsorbed on the surface of the brush roller 73 is scraped onto the inner wall of the mounting pipe 72, the air flow generated by the small-sized air blowing pump 75 is used for supporting and guiding the second gear 77, the drying fan 65 can fully collect the surface floating dust through the dust at the bottom of the dust discharging pipe 76, the bottom of the dust discharging pipe 71, the operator can be prevented from affecting the quality of the corresponding dust collecting device is connected with the dust collecting dust at the bottom of the drying box 2, and the surface of the workpiece is prevented from affecting the quality of the dust and the floating dust is adsorbed dust in the surface and the dust is sucked to be sucked.
In this embodiment, the dust removing frame 71 slides outside the fan frame 64, the multiple groups of mounting pipes 72 are mutually communicated with the inner side of the dust removing frame 71, the scraping plates 74 are arc-shaped, the scraping plates 74 are made of rubber materials, the scraping plates 74 are convenient to scrape dust on the surface of the brush roller 73, the dust discharging pipe 76 penetrates through the drying box 2, the telescopic rod 79 is mounted on the inner wall support of the drying box 2, the telescopic rod 79 is connected with the end part of the rack II 77, and the telescopic rod 79 performs auxiliary guiding and supporting functions on the rack II 77 to prevent the rack II 77 from falling off.
According to the working principle provided by the invention, an operator transfers an electrophoresed workpiece to the upper part of a drying box 2 from an electrophoresis assembly line through a workpiece lifting tool 4 by operating a movable crane 3, before drying begins, whether foreign matters exist on the outer sides of a supporting base 1 and the drying box 2 or not is checked, the influence on a drying mechanism is prevented, then the movable crane 3 is controlled to slowly drop the workpiece on the workpiece lifting tool 4 from the top of the drying box 2 to the inside of the drying box 2, a supporting rod 52 is positioned at the center position of the inner side of the workpiece, an air cylinder 51 is started, the air cylinder 51 stretches upwards, the stretching end of the air cylinder 51 pushes the supporting rod 52 to move upwards, a first installation block 53 moves upwards, and as a second installation block 55 slides on the outer side of the supporting rod 52, the first installation block 53 is fixed on the outer side of the supporting rod 52, the first installation block 53 upwards presses a spring 56, the first connection rod 54 rotates on the outer side of the first installation block 53 to support the second connection rod 57, the second connection rod 57 rotates on the outer side of the supporting rod 52, the top of the drying box 2 gradually moves towards the direction of the corresponding side, the installation rod 58 drives a contact block 59 to contact with the inner surface of the workpiece, and the inner wall of the workpiece is completely lifted, and the workpiece is prevented from being scratched in the process of completely contacting the inner wall of the workpiece, and the workpiece is completely scratched;
when the extending end of the air cylinder 51 pushes the supporting rod 52 to move upwards, the supporting rod 52 drives the shaft sleeve 61 fixed on the outer side to move upwards, the connecting rod III 62 arranged on the outer side of the shaft sleeve 61 in an equal-angle distribution way rotates on the outer side of the shaft sleeve 61, along with the upward movement of the shaft sleeve 61, the top of the supporting rod 52 contacts with the inner side of the blocking block 8, the connecting rod III 62 pushes the sliding block 63 to slide on the corresponding sliding rail 9, the fan frame 64 adjusts the distance between the drying fan 65 and the outer surface of a workpiece along with the sliding of the sliding block 63, the problem that the surface of the workpiece cannot be dried sufficiently due to too far and the problem that the electrophoresis coating of the workpiece is possibly damaged due to too near is solved, the rack I66 connected on one side of each group of the fan frames 64 moves away from the fan direction of the workpiece along with the movement of the fan frame 64, the drying fan 65 is started to dry the workpiece, the rack I66 is meshed with the gear I67, the first gear 67 rotates on the inner wall bracket of the drying box 2, the second gear 78 is arranged at the end part of the first gear 67, the second gear 78 rotates along with the first gear 67, the second gear 78 is meshed with the second gear 77, the second gear 77 drives the dust removing frame 71 to move upwards at the outer side of the fan frame 64, the telescopic rod 79 at the tail end of the second gear 77 contracts, the telescopic rod 79 plays a supporting and guiding role on the second gear 77, so that when the drying fan 65 rotates to blow surface floating dust to the dust removing frame 71, the surface floating dust can be collected more fully, the floating dust is adsorbed electrostatically by the brush roller 73 at the inner side of the mounting tube 72 and adsorbed to the surface of the brush roller 73, the small-sized air blowing pump 75 is started, air flows pass through the dust removing frame 71 and the inner sides of a plurality of groups of mounting tubes 72, the air flows drive the brush roller 73 to rotate at the end part of the dust removing frame 71, the floating dust adsorbed on the surface of the brush roller 73 is scraped onto the inner wall of the mounting tube 72 by the scraping plate 74 on the inner side of the mounting tube 72, the floating dust is conveyed to the dust discharging tube 76 on the bottom of the dust removing frame 71 by the air flow generated by the small air blowing pump 75, the operator is connected with the responsive dust collecting device through the dust discharging tube 76 penetrating the bottom of the drying box 2 to discharge the dust, the floating dust is prevented from being adsorbed on the surface of the workpiece in the drying process, the quality of the workpiece is influenced, the device is reversely operated when the drying of the workpiece is finished, and the workpiece on the outer side of the workpiece lifting appliance 4 is moved to the next operation procedure for processing by the moving of the traveling crane 3.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.