CN114762860A - Epoxy polyester powder coating production equipment and epoxy polyester powder coating production process - Google Patents
Epoxy polyester powder coating production equipment and epoxy polyester powder coating production process Download PDFInfo
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- CN114762860A CN114762860A CN202210056523.2A CN202210056523A CN114762860A CN 114762860 A CN114762860 A CN 114762860A CN 202210056523 A CN202210056523 A CN 202210056523A CN 114762860 A CN114762860 A CN 114762860A
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- fixedly connected
- discharging device
- powder coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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Abstract
The invention discloses epoxy polyester powder coating production equipment and an epoxy polyester powder coating production process, and relates to the technical field of anti-blocking discharging devices. The anti-blocking discharging device is reasonable in structure, the anti-blocking discharging device dredging part conducts dredging and anti-blocking on epoxy polyester powder coating accumulated on the top section, the epoxy polyester powder coating attached to the upper inner wall of the discharging pipe body is scraped and brushed, the anti-blocking discharging device shaking part can play a role in buffering when powder is discharged, and the phenomenon that blanking speed is too high and accumulation causes blocking is avoided.
Description
Technical Field
The invention belongs to the technical field of anti-blocking discharging devices, and particularly relates to epoxy polyester powder coating production equipment and an epoxy polyester powder coating production process.
Background
Epoxy polyester type powder coating is one of thermosetting powder coating, adopts epoxy resin and polyester resin to prepare as main raw materials, possesses both respective unique performance simultaneously for the coating that produces has extremely good levelling nature, decoration, mechanical properties and stronger corrosion resistance, and the wide application is in the application of various indoor metal product, because epoxy polyester type powder coating takes place the jam easily when the ejection of compact, needs a discharging device to avoid taking place the jam when the ejection of compact.
In current epoxy polyester powder coating production, the ejection of compact is through the pipeline, and the bore of pipeline is limited, and the ejection of compact of large dose can make the mouth of pipe block up, and the current ejection of compact all carries out the unloading from a take the place highly moreover, does not have the buffering during the unloading, directly drops to the discharge gate, takes place to pile up more easily when leading to the ejection of compact, causes the jam, and this application provides epoxy polyester powder coating production facility and satisfies the demand.
Disclosure of Invention
The utility model provides an aim at provides epoxy polyester powder coating production facility, prevents blockking up discharging device technical structure simple can avoid the ejection of compact of large dose to cause the mouth of pipe to block up, has the buffering when the ejection of compact, avoids blanking speed too fast, takes place to pile up and causes the jam.
In order to achieve the above purpose, the present application provides the following technical solutions: epoxy polyester powder coating production facility, including the discharging pipe body, the discharging pipe body is including top section, changeover portion and the bottom section that connects gradually, two bracing pieces of fixedly connected with on the inner wall of changeover portion, two the same fixed plate of the equal fixedly connected with of one end that the bracing piece is close to each other, the fixedly connected with motor on the top of fixed plate, the output fixedly connected with output shaft of motor, install on the fixed plate and prevent blockking up discharging device shake portion, prevent blockking up discharging device shake portion with the output shaft is connected, prevent blockking up discharging device portion of dredging is installed on the top of output shaft.
By means of the structure, the motor is started, the output shaft is driven to rotate through the rotation of the output end of the motor, the output shaft drives the dredging part of the anti-blocking discharging device to rotate, the dredging part of the anti-blocking discharging device conducts dredging and anti-blocking on the epoxy polyester powder coating accumulated on the top section, the accumulated epoxy polyester powder coating is scattered, the epoxy polyester powder coating attached to the upper inner wall of the discharging pipe body is scraped and brushed, the epoxy polyester powder coating drops to the shaking part of the anti-blocking discharging device, the epoxy polyester powder coating accumulated on the top section cannot be accumulated and blocked due to too large discharging amount, the epoxy polyester powder coating attached to the upper inner wall of the discharging pipe body can be scraped and brushed in time, accumulation and blockage and waste due to long-time adhesion can be avoided, the shaking part of the anti-blocking discharging device can play a buffering role during discharging of powder, and the phenomenon that the blanking speed is too high can be avoided, the emergence is piled up and is caused the jam, will pile up the epoxy polyester powder coating at changeover portion and bottom section through the rotation of preventing blockking up discharging device shake portion and strike and break up, then drop to the discharge gate for epoxy polyester powder coating can not take place to pile up the jam at changeover portion and bottom section, has guaranteed the smooth and easy nature of epoxy polyester powder coating ejection of compact, has improved epoxy polyester powder coating production ejection of compact speed, has avoided taking place to block up because of the ejection of compact and has leaded to the production to shut down.
Preferably, the shaking portion of the anti-blocking discharging device comprises a rotating unit of the anti-blocking discharging device and a knocking unit of the anti-blocking discharging device which are connected, the rotating unit of the anti-blocking discharging device comprises a cross plate fixedly connected to the side wall of the output shaft, four supporting springs are fixedly connected to the top of the cross plate, a sliding plate is sleeved on the side wall of the output shaft, the top ends of the supporting springs are fixedly connected with the inner wall of the sliding plate, and the knocking unit of the anti-blocking discharging device is connected with the output shaft.
Further, a large amount of epoxy polyester powder coating directly gets into the discharge gate when the ejection of compact is avoided through the smooth flitch that sets up, lead to ejection of compact bagging-off untimely emergence to pile up the jam, smooth flitch can play the effect of a buffering at the in-process of the ejection of compact, avoid blanking speed too fast, take place to pile up and cause the jam, cross plate and four supporting spring through setting up, make the output shaft rotate and drive smooth flitch and rotate, epoxy polyester powder coating that drops on smooth flitch makes it drop because of receiving smooth flitch pivoted centrifugal force, avoided taking place to pile up on smooth flitch and causes the jam.
Preferably, prevent blockking up discharging device and strike the unit including seting up in four square holes on the fixed plate top, four equal fixedly connected with fixed axle, four on the relative one side inner wall of square hole all rotate on the fixed axle and cup jointed the connecting plate, four the equal fixedly connected with in top of connecting plate strikes and beats the piece, four equal fixedly connected with round bar, four on the one side lateral wall that the connecting plate is close to the bottom the equal fixedly connected with striking piece of one end of round bar, fixedly connected with stripper plate, four on the lateral wall of one side of cross all install elastic mechanism on the connecting plate.
Furthermore, the extrusion plate is driven to rotate by the rotation of the cross plate, the extrusion plate is continuously contacted with the four connecting plates in the rotating process, the four connecting plates are extruded and released from extrusion, the connecting plates can rotate around the fixed shaft when being extruded, the impact block is driven to impact the anti-blocking discharging device impact unit, so that the epoxy polyester powder coating can better slide off when being knocked and vibrated, the accumulation and blockage are avoided, when the extrusion plate releases the extrusion on the connecting plate, the connecting plate takes place rotatoryly to the opposite direction under elasticity mechanism's effect, and until striking piece striking on the discharge gate, the vibrations that the striking of striking piece arouses pile up the powder at the discharge gate because the fluctuation that vibrations produced can be quick carry out the landing, also can drop the powder striking attached to on the discharge gate, has improved the speed of ejection of compact, has avoided the ejection of compact untimely emergence to pile up the jam.
Preferably, the four elastic mechanisms comprise placing cavities respectively formed in the four connecting plates, the middle sections of the four fixing shafts are respectively located in the four placing cavities, a pair of torsion springs are sleeved on the four fixing shafts, one ends of the four torsion springs are respectively fixedly connected with the side walls of the four fixing shafts, the other ends of the four torsion springs are fixedly connected through fixing rods, pulleys are rotatably sleeved on the four fixing rods, and the outer walls of the four pulleys are respectively in contact with the inner wall of one side of the four placing cavities.
Furthermore, through the elasticity that a pair of torsion spring that sets up applyed to the connecting plate for the connecting plate is not receiving under the condition of other external forces, and the position state can not change, through the pulley that sets up, when the connecting plate is rotatory, when placing the inner wall in chamber and carrying out extrusion slip to the dead lever, can reduce the frictional force of fixed rod to placing the intracavity wall, can not lead to rotatoryly not in the same direction as because of the too big reason of frictional force when making the connecting plate rotatory, has avoided the friction damage that long-time sliding friction caused.
Preferably, the sliding material plate is of a conical structure, the four striking blocks and the four impact blocks are made of rubber materials, the side walls of one side of each striking block are in contact with the inner wall of the sliding material plate, and one ends of the four impact blocks are in contact with the inner wall of the bottom section.
Further, the sliding material plate is arranged to be of a conical structure, so that powder can better slide from the sliding material plate, accumulation and blockage caused by unsmooth sliding are avoided, and rigid contact generated during collision is avoided by arranging four hitting blocks and four collision blocks as rubber materials, so that equipment is prevented from being damaged.
Preferably, the dredging part of the anti-clogging discharging device comprises an anti-clogging discharging device anti-accumulation unit and an anti-clogging discharging device wall scraping unit which are arranged on the output shaft, the anti-blocking discharging device anti-accumulation unit comprises a connecting rod fixedly sleeved on the top end of the output shaft, a round shaft and a rotating shaft are rotatably sleeved on the side wall of the connecting rod, belt wheels are fixedly sleeved on the side wall of the round shaft close to the top end and the side wall of the rotating shaft close to the bottom end, belts are tensioned on the two belt wheels, the side wall of the rotating shaft is fixedly connected with a plurality of anti-blocking blades, the bottom of the circular shaft is fixedly connected with a gear, a circular ring plate is fixedly connected to the side wall of the top section, a full-circle annular rack is arranged at the bottom of the circular ring plate, the gear is meshed with the annular rack, and the connecting rod is provided with an anti-blocking discharging device wall scraping unit.
Further, the output shaft rotates and drives the connecting rod and rotate, through the round axle that sets up, the gear, whole circle annular rack, two band pulleys and belt, drive the axis of rotation when the connecting rod rotates and rotate, the axis of rotation drives a plurality of anti-blocking blades and rotates, prevent that anti-blocking blade when the discharging pipe internal rotation, self is also rotating, can break up the landing effectively with piling up the powder at the top section, prevented that a large amount of accumulational powder from having caused to pile up the jam, influenced the production of powder.
Preferably, prevent blockking up discharging device and scrape wall unit and scrape wall mechanism and skew wall including the perpendicular wall that is connected, erect the wall and scrape wall mechanism and include fixed connection in the L shaped plate that the connecting rod was served, two fixedly connected with erect the wall telescopic link on one side lateral wall of L shaped plate, two erect the equal fixedly connected with of one end of wall telescopic link and erect the wall brush, erect one side of wall brush with the inner wall of top section contacts, two erect and all cup jointed on the wall telescopic link and erect the brush spring, two erect the brush spring both ends respectively with one side lateral wall of L shaped plate with erect one side lateral wall fixed connection of wall brush, on the L shaped plate with the skew wall is scraped wall mechanism and is connected.
Further, through the L-shaped plate, two perpendicular wall telescopic links and the perpendicular brush spring that set up, when the connecting rod rotated, perpendicular wall brush can both hug closely all the time on the inner wall of top section, can effectually scrape the powder that will adhere to on top section inner wall and fall off, has avoided long-time attached to produce a large amount of piles up and has caused the jam, has also avoided the waste that the powder that adheres to on top section inner wall caused.
Preferably, the inclined wall scraping mechanism comprises an inclined wall telescopic rod fixedly connected to the side wall at the bottom of the L-shaped plate, an inclined wall brush is fixedly connected to one end of the inclined wall telescopic rod, one side of the inclined wall brush is in contact with the inner wall of the transition section, an inclined brush spring is sleeved on the inclined wall telescopic rod, and two ends of the inclined brush spring are respectively fixedly connected to the side wall at the bottom of the L-shaped plate and one side wall of the inclined wall brush.
Further, L shaped plate, skew wall telescopic link and oblique brush spring for skew wall brush can both hug closely all the time on the inner wall of changeover portion when the connecting rod rotates, can effectually scrape the powder that will adhere to on the changeover portion inner wall and fall, has avoided long-time attached to produce a large amount of piles up and causes the jam, has also avoided the waste that the powder that adheres to on the changeover portion inner wall caused.
Preferably, the bottom of the vertical wall brush is in contact with the top of the circular ring plate.
The bottom of the vertical wall brush is contacted with the top of the circular ring plate, so that powder falling on the top of the circular ring plate can be scraped down.
A process for producing an epoxy polyester powder coating, which comprises using the apparatus for producing an epoxy polyester powder coating according to any one of claims 1 to 7 in the production of an epoxy polyester powder coating.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the anti-clogging discharging device has a reasonable structure, the output shaft drives the anti-clogging discharging device dredging part to rotate, the anti-clogging discharging device dredging part conducts dredging and anti-clogging on the epoxy polyester powder coating accumulated on the top section, the accumulated epoxy polyester powder coating is scattered, the epoxy polyester powder coating attached to the inner wall of the discharging pipe body is scraped and brushed, the epoxy polyester powder coating drops to the anti-clogging discharging device shaking part, the epoxy polyester powder coating accumulated on the top section cannot be accumulated and blocked due to too large discharging amount, the epoxy polyester powder coating attached to the inner wall of the discharging pipe body can be scraped and brushed in time, accumulation, blocking and waste caused by long-time attachment are avoided, the anti-clogging discharging device shaking part can play a buffering role in powder discharging, the phenomenon that the powder is accumulated due to too fast blanking speed is avoided, and the epoxy polyester powder coating accumulated on the transition section and the bottom section is knocked by the anti-clogging discharging device shaking part to rotate and knock The epoxy polyester powder coating is scattered and then falls to a discharge port, so that the epoxy polyester powder coating cannot be stacked and blocked at a transition section and a bottom section, the discharging smoothness of the epoxy polyester powder coating is ensured, the discharging speed of the epoxy polyester powder coating is increased, and production shutdown caused by blocking due to discharging is avoided;
2. According to the invention, the output shaft rotates to drive the connecting rod to rotate, and through the arrangement of the round shaft, the gear, the full-circle annular rack, the two belt wheels and the belt, the connecting rod drives the rotating shaft to rotate when rotating, the rotating shaft drives the anti-blocking blades to rotate, and the anti-blocking blades rotate in the discharging pipe and rotate, so that powder accumulated on the top section can be effectively scattered and slide off, and the phenomenon that the accumulated powder is blocked due to accumulation of a large amount of accumulated powder and the production of the powder is influenced is prevented;
3. according to the invention, the sliding plate is arranged to prevent epoxy polyester powder coating from directly entering the discharge port in a large quantity during discharging, so that stacking and blocking are caused when the discharging bagging is not in time, the sliding plate can play a role of buffering in the discharging process, the phenomenon that the blanking speed is too high and the blocking is caused by stacking is avoided, the sliding plate is arranged to be of a conical structure, so that powder can better slide from the sliding plate, the output shaft rotates to drive the sliding plate to rotate through the arranged cross plate and the four supporting springs, the epoxy polyester powder coating falling on the sliding plate falls due to the centrifugal force generated by the rotation of the sliding plate, and the blocking caused by stacking on the sliding plate is avoided;
4. In the invention, the extrusion plate is continuously contacted with the four connecting plates in the rotating process, extruded and released from extrusion, the connecting plates can rotate around the fixed shaft when being extruded to drive the impact block to knock the sliding plate, the elastic connection between the sliding plate and the supporting spring enables the sliding plate to shake, the epoxy polyester powder coating can better slide off when being shaken to avoid accumulation and blockage, and when the extrusion plate releases the extrusion of the connecting plates, the connecting plate rotates in the opposite direction under the action of the elastic mechanism until the impact block impacts the discharge hole, the impact of the impact block causes vibration, powder accumulated on the discharge hole can rapidly slide off due to fluctuation generated by vibration, and the powder attached to the discharge hole can also impact and fall off, so that the discharging speed is improved, and accumulation and blockage caused by untimely discharging are avoided;
5. according to the discharging pipe, the L-shaped plate, the two vertical wall telescopic rods, the vertical brush spring, the inclined wall telescopic rods and the inclined brush spring are arranged, when the connecting rod rotates, the vertical wall brush and the inclined wall brush can be always attached to the inner wall of the discharging pipe body, powder attached to the inner wall of the discharging pipe body can be effectively scraped off, blockage caused by a large amount of accumulated powder due to long-time attachment is avoided, and waste caused by the powder attached to the inner wall of the top section is also avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of an anti-clogging discharging device;
FIG. 2 is a schematic view of a partially cut-away perspective structure of the anti-clogging discharging device;
FIG. 3 is a schematic view of a three-dimensional structure of the discharge pipe, the support rod and the fixing plate;
FIG. 4 is an enlarged perspective view of the dredging portion of the anti-clogging discharging device;
FIG. 5 is an enlarged perspective view of an anti-clogging discharging device anti-accumulation unit;
FIG. 6 is an enlarged schematic perspective view of the wall scraping unit of the anti-clogging discharging device;
FIG. 7 is an enlarged perspective view of a knocking unit of the anti-clogging discharging device;
FIG. 8 is an enlarged perspective view of the rotating unit of the anti-clogging discharging device;
FIG. 9 is a partially cut-away enlarged schematic perspective view of a knocking unit of the anti-clogging discharging device;
fig. 10 is an enlarged perspective view of a point a in fig. 9.
In the figure: 1. a discharge pipe body; 2. a material sliding plate; 3. a connecting rod; 4. a gear; 5. a circular shaft; 6. a belt; 7. a pulley; 8. anti-blocking blades; 9. a rotating shaft; 10. an annular rack; 11. a circular ring plate; 12. an L-shaped plate; 13. a vertical brushing spring; 14. a cross plate; 15. a connecting plate; 16. a motor; 17. a fixing plate; 18. an impact block; 19. a support spring; 20. an output shaft; 21. a vertical wall brush; 22. a wall brush; 23. a diagonal brush spring; 24. striking a block; 25. a round bar; 26. a slant wall telescopic rod; 27. a vertical wall telescopic rod; 28. a support bar; 29. a square hole; 30. a pressing plate; 31. a pulley; 32. a torsion spring; 33. a fixed shaft; 34. a placement chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-10, an epoxy polyester powder coating production apparatus includes a discharge tube body 1, the discharge tube body 1 may be a metal tube body in the prior art, the discharge tube body 1 includes a top section, a transition section and a bottom section which are connected in sequence, two support rods 28 are fixedly connected to an inner wall of the transition section, the support rods 28 may be metal rod bodies in the prior art and are fixedly connected to the discharge tube body 1 by welding, one end of each of the two support rods 28 close to each other is fixedly connected to a same fixing plate 17, the fixing plate 17 may be a metal plate body in the prior art and is fixedly connected to the support rods 28 by welding, a motor 16 is fixedly connected to a top of the fixing plate 17, the type of the motor 16 may be any one of motor types in the prior art, such as 5IK120RGN, an output end of the motor 16 is fixedly connected to an output shaft 20, the anti-blocking discharging device shaking portion is mounted on the fixing plate 17 and connected with the output shaft 20, and the anti-blocking discharging device dredging portion is mounted at the top end of the output shaft 20.
By means of the structure, the motor 16 is started, the output end of the motor 16 rotates to drive the output shaft 20 to rotate, the output shaft 20 drives the dredging part of the anti-blocking discharging device to rotate, the dredging part of the anti-blocking discharging device can dredge the epoxy polyester powder coating accumulated on the top section, the epoxy polyester powder coating accumulated together can be scattered, the epoxy polyester powder coating attached to the upper inner wall of the discharging pipe body 1 can be scraped and brushed to drop to the shaking part of the anti-blocking discharging device, so that the epoxy polyester powder coating accumulated on the top section cannot be piled and blocked due to too large discharging amount, the epoxy polyester powder coating attached to the upper inner wall of the discharging pipe body 1 can be scraped and brushed in time, the piling, blocking and waste due to long-time adhesion can be avoided, the shaking part of the anti-blocking discharging device can play a role in buffering role during powder discharging, avoid blanking speed too fast, take place to pile up and cause the jam, will pile up the epoxy polyester powder coating at changeover portion and bottom section through the rotation of preventing blockking up discharging device shake portion and strike and break up, then drop to the discharge gate for epoxy polyester powder coating can not take place to pile up the jam at changeover portion and bottom section, has guaranteed the smooth and easy nature of the epoxy polyester powder coating ejection of compact, has improved epoxy polyester powder coating production ejection of compact speed, has avoided taking place to block up because of the ejection of compact and has leaded to the production to shut down.
As a preferred implementation manner of this embodiment, the shaking portion of the anti-clogging discharging device includes an anti-clogging discharging device rotating unit and an anti-clogging discharging device knocking unit that are connected, the anti-clogging discharging device rotating unit includes a cross plate 14 fixedly sleeved on the side wall of the output shaft 20, four supporting springs 19 are fixedly connected on the top of the cross plate 14, the side wall of the output shaft 20 is sleeved with the sliding plate 2, the top ends of the four supporting springs 19 are all fixedly connected with the inner wall of the sliding plate 2, and the anti-clogging discharging device knocking unit is connected with the output shaft 20. Avoid epoxy polyester powder coating to get into the discharge gate a large amount of directness when the ejection of compact through smooth flitch 2 that sets up, lead to ejection of compact bagging-off untimely emergence to pile up the jam, smooth flitch 2 can play the effect of a buffering at the in-process of the ejection of compact, avoid blanking speed too fast, take place to pile up and cause the jam, cross 14 and four supporting spring 19 through the setting, make output shaft 20 rotate and drive smooth flitch 2 and rotate, epoxy polyester powder coating that drops on smooth flitch 2 is because of receiving smooth flitch 2 pivoted centrifugal force, make it drop, it is piled up and is caused the jam to have avoided taking place to pile up on smooth flitch 2.
As a preferred implementation mode of this embodiment, prevent blockking up discharging device and strike unit is including offering four square holes 29 on fixed plate 17 top, equal fixedly connected with fixed axle 33 on the relative one side inner wall of four square holes 29, it has cup jointed connecting plate 15 all to rotate on four fixed axles 33, the equal fixedly connected with in top of four connecting plates 15 strikes piece 24, equal fixedly connected with round bar 25 on the one side lateral wall that four connecting plates 15 are close to the bottom, the equal fixedly connected with in one end of four round bar 25 strikes piece 18, fixedly connected with stripper plate 30 on one side lateral wall of cross 14, all install elastic mechanism on four connecting plates 15. The extrusion plate 30 is driven to rotate by the rotation of the cross plate 14, the extrusion plate 30 is continuously contacted with the four connecting plates 15 in the rotating process, the extrusion is extruded and the extrusion is released, the connecting plates 15 can rotate around the fixed shaft 33 when being extruded, the striking block 24 is driven to strike the striking unit of the anti-blocking discharging device, so that the epoxy polyester powder coating can better slide off when being knocked and vibrated, the accumulation and blockage are avoided, when the extrusion plate 30 releases the extrusion of the connecting plate 15, connecting plate 15 takes place to rotate to the opposite direction under the effect of elasticity mechanism, until striking piece 18 striking on the discharge gate, the vibrations that the striking of striking piece 18 arouses pile up the powder of discharge gate because the undulant landing that carries on that vibrations produced can be quick, also can drop the powder striking attached to on the discharge gate, has improved the speed of the ejection of compact, has avoided the ejection of compact untimely emergence to pile up the jam.
As a preferred implementation manner of this embodiment, the four elastic mechanisms include placing cavities 34 respectively opened on the four connecting plates 15, the middle sections of the four fixing shafts 33 are respectively located in the four placing cavities 34, a pair of torsion springs 32 is respectively sleeved on the four fixing shafts 33, one ends of the four pairs of torsion springs 32 are respectively fixedly connected with the side walls of the four fixing shafts 33, the other ends of the four pairs of torsion springs 32 are respectively fixedly connected through fixing rods, the four fixing rods are respectively rotatably sleeved with pulleys 31, and the outer walls of the four pulleys 31 are respectively in contact with the inner walls of one sides of the four placing cavities 34. Elasticity applied to the connecting plate 15 through the pair of torsion springs 32 that set up for the connecting plate 15 is under the condition of not receiving other external forces, and the position state can not change, through the pulley 31 that sets up, when the connecting plate 15 is rotatory, when placing the inner wall in chamber 34 and carrying out extrusion slip to the dead lever, can reduce the fixed rod to the frictional force of placing chamber 34 inner wall, can not lead to rotatoryly not in the same direction as because of the too big reason of frictional force when making the connecting plate 15 rotatory, the friction damage that long-time sliding friction caused has been avoided.
As a preferred embodiment of the present embodiment, the material sliding plate 2 is of a conical structure, the four striking blocks 24 and the four impact blocks 18 are made of rubber materials, one side wall of each striking block 24 is in contact with the inner wall of the material sliding plate 2, and one end of each impact block 18 is in contact with the inner wall of the bottom section. The sliding material plate 2 is arranged to be of a conical structure, so that powder can better slide down from the sliding material plate 2, accumulation and blockage caused by unsmooth sliding are avoided, the four impact blocks 24 and the four impact blocks 18 are arranged to be rubber materials, rigid contact generated during impact is avoided, and damage to equipment is prevented.
As a preferred embodiment of this embodiment, prevent blockking up discharging device dredging portion and prevent piling up the unit and prevent blockking up discharging device and scrape the wall unit including the installation with the last anti-clogging discharging device of output shaft 20, prevent blockking up discharging device and prevent piling up the unit and prevent blockking up discharging device and connect connecting rod 3 on the output shaft 20 top including fixed cover, it has cup jointed circle axle 5 and axis of rotation 9 to rotate on the lateral wall of connecting rod 3, all fixedly cup jointed band pulley 7 on the lateral wall that circle axle 5 is close to the top and on the lateral wall that axis of rotation 9 is close to the bottom, the tensioning has belt 6 on two band pulleys 7, a plurality of anti-clogging blades 8 of fixedly connected with on the lateral wall of axis of rotation 9, the bottom fixedly connected with gear 4 of circle axle 5, fixedly connected with ring plate 11 on the lateral wall of top section, whole circle annular rack 10 has been seted up to the bottom of ring plate 11, gear 4 meshes with annular rack 10 mutually, it scrapes the wall unit to install the last anti-clogging discharging device of preventing blockking up of connecting rod 3. Output shaft 20 rotates and drives connecting rod 3 and rotate, through the round axle 5 that sets up, gear 4, whole circle annular rack 10, two band pulleys 7 and belt 6, drive axis of rotation 9 when connecting rod 3 rotates and rotate, axis of rotation 9 drives a plurality of anti-blocking blade 8 and rotates, anti-blocking blade 8 is when the discharging pipe internal rotation, self is also rotating, can break up the landing effectively with piling up the powder at the top section, prevented that a large amount of accumulational powder from having caused and piled up the jam, the production of powder has been influenced.
As a preferred implementation manner of this embodiment, the anti-blocking discharging device wall scraping unit includes that the vertical wall scraping mechanism and the inclined wall scraping mechanism that are connected, the vertical wall scraping mechanism includes an L-shaped plate 12 that is fixedly connected to one end of the connecting rod 3, two vertical wall telescopic rods 27 are fixedly connected to one side wall of the L-shaped plate 12, one end of each of the two vertical wall telescopic rods 27 is fixedly connected to a vertical wall brush 21, one side of the vertical wall brush 21 contacts with the inner wall of the top section, two vertical wall telescopic rods 27 are respectively sleeved with a vertical brush spring 13, two ends of each of the two vertical brush springs 13 are respectively fixedly connected to one side wall of the L-shaped plate 12 and one side wall of the vertical wall brush 21, and the L-shaped plate 12 is connected to the inclined wall scraping mechanism. Through the L-shaped plate 12 that sets up, two perpendicular wall telescopic links 27 and perpendicular brush spring 13, when connecting rod 3 rotated, perpendicular wall brush 21 can both hug closely all the time on the inner wall of top section, can effectually scrape the powder that will adhere to on top section inner wall, has avoided long-time attached to produce a large amount of piles up and has caused the jam, has also avoided the waste that the powder that adheres to on top section inner wall caused.
As a preferred embodiment of this embodiment, the inclined wall scraping mechanism includes an inclined wall telescopic rod 26 fixedly connected to the bottom side wall of the L-shaped plate 12, one end of the inclined wall telescopic rod 26 is fixedly connected with an inclined wall brush 22, one side of the inclined wall brush 22 contacts with the inner wall of the transition section, an inclined brush spring 23 is sleeved on the inclined wall telescopic rod 26, and two ends of the inclined brush spring 23 are respectively fixedly connected to the bottom side wall of the L-shaped plate 12 and one side wall of the inclined wall brush 22. L shaped plate 12, skew wall telescopic link 26 and oblique brush spring 23 for skew wall brush 22 can both hug closely all the time on the inner wall of changeover portion when connecting rod 3 rotates, can effectually scrape the powder that will adhere to on the changeover portion inner wall and fall, has avoided long-time attached to produce a large amount of piles up and has caused the jam, has also avoided the waste that the powder that adheres to on the changeover portion inner wall caused.
As a preferred embodiment of this embodiment, the bottom of the vertical wall brush 21 is in contact with the top of the circular plate 11. By bringing the bottom of the upright wall brush 21 into contact with the top of the annular plate 11, the powder falling on the top of the annular plate 11 can be scraped off.
The working principle of the invention is as follows:
starting a motor 16, wherein the output end of the motor 16 rotates to drive an output shaft 20 to rotate, the output shaft 20 rotates to drive a connecting rod 3 to rotate, the connecting rod 3 drives a rotating shaft 9 to rotate when rotating through a round shaft 5, a gear 4, a whole ring of annular rack 10, two belt wheels 7 and a belt 6, the connecting rod 3 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives a plurality of anti-blocking blades 8 to rotate, when the anti-blocking blades 8 rotate in a discharging pipe, the anti-blocking blades can effectively scatter and slide off powder accumulated at the top section, accumulation and blockage caused by a large amount of accumulated powder are prevented, the production of the powder is influenced, the powder can be effectively scraped off by the arranged L-shaped plate 12, two vertical wall telescopic rods 27, a vertical brush spring 13, an inclined wall telescopic rod 26 and an inclined brush spring 23, when the connecting rod 3 rotates, the vertical wall brush 21 and the inclined wall brush 22 can always cling to the inner wall of the discharging pipe body 1, avoiding blockage caused by a large amount of accumulated powder generated by long-time adhesion and avoiding waste caused by the powder adhered to the inner wall of the top section.
When powder falls onto the sliding plate 2, the sliding plate 2 can play a role of buffering in the discharging process, the sliding plate 2 is set to be in a conical structure, so that the powder can better slide from the sliding plate 2, the output shaft 20 is rotated to drive the sliding plate 2 to rotate through the cross plate 14 and the four supporting springs 19, the epoxy polyester powder coating falling on the sliding plate 2 drops due to the centrifugal force generated by the rotation of the sliding plate 2, the blockage caused by the accumulation of the powder coating on the sliding plate 2 is avoided, the extrusion plate 30 is continuously contacted with the four connecting plates 15, is extruded and relieved during the rotation process, the connecting plates 15 can rotate around the fixed shaft 33 when being extruded, the impact block 24 is driven to impact the sliding plate 2, the elastic connection between the sliding plate 2 and the supporting springs 19 enables the sliding plate 2 to shake, and the epoxy polyester powder coating can better slide when being shaken, avoid taking place to pile up the jam, when stripper plate 30 relieved the extrusion to connecting plate 15, connecting plate 15 takes place rotatoryly in the opposite direction under the effect of elastic mechanism, until striking piece 18 striking on the discharge gate, the vibrations that the striking of striking piece 18 arouses pile up the powder at the discharge gate because the fluctuation that vibrations produced can be quick carries out the landing, also can drop the powder striking attached to on the discharge gate, improved the speed of ejection of compact, avoided the ejection of compact untimely emergence to pile up the jam.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Epoxy polyester powder coating production facility, including discharging pipe body (1), its characterized in that: discharging pipe body (1) is including the top section, changeover portion and the bottom section that connect gradually, two bracing pieces of fixedly connected with (28), two on the inner wall of changeover portion equal fixedly connected with of one end that bracing piece (28) are close to each other same fixed plate (17), fixedly connected with motor (16) on the top of fixed plate (17), the output end fixedly connected with output shaft (20) of motor (16), install anti-clogging discharging device shake portion on fixed plate (17), anti-clogging discharging device shake portion with output shaft (20) are connected, anti-clogging discharging device mediation portion is installed on the top of output shaft (20).
2. The epoxy polyester powder coating production facility of claim 1, characterized in that: the anti-blocking discharging device shaking portion comprises an anti-blocking discharging device rotating unit and an anti-blocking discharging device knocking unit which are connected, the anti-blocking discharging device rotating unit comprises a cross plate (14) which is fixedly sleeved on the side wall of an output shaft (20), four supporting springs (19) are fixedly connected to the top of the cross plate (14), a sliding plate (2) is sleeved on the side wall of the output shaft (20), the top ends of the supporting springs (19) are fixedly connected with the inner wall of the sliding plate (2), and the anti-blocking discharging device knocking unit is connected with the output shaft (20).
3. The epoxy polyester powder coating production facility of claim 2, characterized in that: the anti-blocking discharging device knocking unit comprises four square holes (29) formed in the top of the fixing plate (17), fixed shafts (33) are fixedly connected to the inner wall of one side, opposite to the four square holes (29), of the four square holes, connecting plates (15) are rotatably sleeved on the four fixed shafts (33), striking blocks (24) are fixedly connected to the tops of the four connecting plates (15), round rods (25) are fixedly connected to the side wall, close to the bottom, of the four connecting plates (15), one ends of the four round rods (25) are fixedly connected with striking blocks (18), extrusion plates (30) are fixedly connected to the side wall of one side of the cross plate (14), elastic mechanisms are mounted on the four connecting plates (15), each elastic mechanism comprises a placing cavity (34) formed in the four connecting plates (15), and the middle sections of the four fixed shafts (33) are located in the four placing cavities (34), four all cup jointed a pair of torsion spring (32) on fixed axle (33), four pairs of torsion spring (32)'s one end respectively with four the lateral wall fixed connection of fixed axle (33), four pairs torsion spring (32)'s the other end all passes through dead lever fixed connection, four all rotate on the dead lever and cup jointed pulley (31), four the outer wall of pulley (31) respectively with four place the one side inner wall of chamber (34) and contact, flitch (2) are the toper structure, four hit piece (24) and four striking piece (18) are rubber materials, four hit one side lateral wall of piece (24) all with the inner wall of flitch (2) department of contacting mutually, four striking one end of piece (18) all with the inner wall of bottom section contacts.
4. The epoxy polyester powder coating production facility of claim 3, characterized in that: the dredging part of the anti-blocking discharging device comprises an anti-blocking discharging device anti-accumulation unit and an anti-blocking discharging device wall scraping unit which are installed on the output shaft (20), the anti-blocking discharging device anti-accumulation unit comprises a connecting rod (3) fixedly sleeved on the top end of the output shaft (20), a round shaft (5) and a rotating shaft (9) are rotatably sleeved on the side wall of the connecting rod (3), belt wheels (7) are fixedly sleeved on the side wall of the round shaft (5) close to the top end and the side wall of the rotating shaft (9) close to the bottom end, belts (6) are tensioned on the two belt wheels (7), a plurality of anti-blocking blades (8) are fixedly connected on the side wall of the rotating shaft (9), a gear (4) is fixedly connected to the bottom of the round shaft (5), a circular ring plate (11) is fixedly connected on the side wall of the top section, and a full ring-shaped rack (10) is arranged at the bottom of the circular ring plate (11), the gear (4) is meshed with the annular rack (10), and the connecting rod (3) is provided with an anti-blocking discharging device wall scraping unit.
5. The epoxy polyester powder coating production facility of claim 4, characterized in that: prevent blockking up discharging device and scrape wall mechanism and skew wall including the perpendicular wall that is connected and scrape wall mechanism, erect the wall and scrape wall mechanism and include fixed connection in connecting rod (3) one end L shaped plate (12), two fixedly connected with two perpendicular wall telescopic links (27) on one side lateral wall of L shaped plate (12), two the equal fixedly connected with of one end of perpendicular wall telescopic link (27) erects wall brush (21), erect one side of wall brush (21) with the inner wall of top section contacts, two erect and all cup jointed perpendicular brush spring (13) on wall telescopic link (27), two erect the both ends of brush spring (13) respectively with one side lateral wall of L shaped plate (12) with one side lateral wall fixed connection of erecting wall brush (21), on L shaped plate (12) with the skew wall is scraped wall mechanism and is connected.
6. The epoxy polyester powder coating production facility of claim 5, characterized in that: the inclined wall scraping mechanism comprises an inclined wall telescopic rod (26) fixedly connected to the side wall at the bottom of the L-shaped plate (12), an inclined wall brush (22) fixedly connected to one end of the inclined wall telescopic rod (26), one side of the inclined wall brush (22) is in contact with the inner wall of the transition section, an inclined brush spring (23) is sleeved on the inclined wall telescopic rod (26), and two ends of the inclined brush spring (23) are respectively fixedly connected to the side wall at the bottom of the L-shaped plate (12) and one side wall of the inclined wall brush (22).
7. The epoxy polyester powder coating production facility of claim 6, characterized in that: the bottom of the vertical wall brush (21) is in contact with the top of the circular ring plate (11).
8. The production process of the epoxy polyester powder coating is characterized by comprising the following steps: the production process uses the epoxy polyester powder coating production equipment as claimed in any one of claims 1 to 7 in the process of preparing the epoxy polyester powder coating.
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| CN202210056523.2A CN114762860B (en) | 2022-01-18 | 2022-01-18 | Epoxy polyester powder coating production equipment and epoxy polyester powder coating production process |
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| CN202210056523.2A CN114762860B (en) | 2022-01-18 | 2022-01-18 | Epoxy polyester powder coating production equipment and epoxy polyester powder coating production process |
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| CN114762860B (en) | 2023-07-28 |
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