CN113117930B

CN113117930B - Hardware paint spraying conveying equipment capable of preventing workpiece from inclining

Info

Publication number: CN113117930B
Application number: CN202110334253.2A
Authority: CN
Inventors: 许福盛
Original assignee: Foshan Baiya Intelligent Equipment Co ltd
Current assignee: Foshan Baiya Intelligent Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2023-03-28
Anticipated expiration: 2041-03-29
Also published as: CN113117930A

Abstract

The invention discloses hardware paint spraying conveying equipment for preventing a workpiece from inclining, which structurally comprises a conveying belt, four supporting legs and a drying device, wherein the four supporting legs are arranged two by two and are arranged at the bottom of the conveying belt, the drying device is embedded in the middle of the bottom of the conveying belt and comprises a driving motor, a material collecting box, a brushing block and an air drying device, the air drying device comprises a filter screen, an air guide device, a ventilation hole, a heat conducting plate and a advection plate, the air guide device comprises a rolling rod, a blade, a movable groove, a reset spring, a friction device and a belt, the friction device comprises a clamping block, a rotating roller, a belt groove, a convex block, a buffer spring and a contact block, and the contact block comprises a contact body, a rubber pad and a buffer groove.

Description

Hardware paint spraying conveying equipment capable of preventing workpiece from inclining

Technical Field

The invention relates to the field of paint spraying processing in hardware production, in particular to hardware paint spraying conveying equipment for preventing a workpiece from inclining.

Background

Painting is a method of dispersing paint into uniform and fine droplets by air pressure through a spray gun and applying the droplets to the surface of a workpiece, and is classified into air painting, airless painting, electrostatic painting, and the like, and the workpiece needs to be conveyed to the position right below an air spraying device for painting before air spraying by using a conveying device.

Based on the findings of the inventor, the existing hardware paint spraying conveying equipment for preventing the workpiece from inclining mainly has the following defects, for example: when a workpiece is placed below an air injection device for spraying paint, part of residual paint is scattered on the end face of the conveyor belt, the subsequent workpiece is continuously conveyed before the residual paint is completely dried, the residual paint adheres to the end face of the workpiece, and the processed workpiece has color difference.

Disclosure of Invention

In order to solve the problems, the invention provides a hardware paint spraying conveying device for preventing workpieces from inclining.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a five metals that prevent work piece slope conveying equipment that sprays paint, its structure includes conveyer belt, supporting legs, drying device, the bottom of conveyer belt is equipped with the supporting legs, the supporting legs is equipped with four, and two liang installs the bottom at the conveyer belt, drying device inlays admittedly in the middle of the bottom of conveyer belt is positive, drying device includes driving motor, the workbin that gathers materials, brush material piece, air-dry device, driving motor installs the bottom right side at drying device, the workbin that gathers materials is located drying device's bottom left side, brush material piece sets up directly over the workbin that gathers materials, air-dry device locates driving motor directly over.

Further, air-dry the device and include filter screen, air ducting, ventilation hole, heat-conducting plate, advection board, the filter screen is installed perpendicularly on the right side of air-drying the device, air ducting sets up the inner at the filter screen, the ventilation hole is equipped with more than four, and the vertical arrangement is in the left side of air-drying the device to be linked together directly over with the case that gathers materials, the heat-conducting plate is transversely installed in the bottom of air-drying the device, the advection board is equipped with two, and the vertical arrangement is in the inside centre of air-drying the device, air ducting and conveyer belt clearance fit.

Furthermore, the air guide device comprises rolling rods, eight blades, a movable groove, a reset spring, a friction device and a belt, wherein the rolling rods are transversely clamped on the side end face of the drying device, the number of the blades is eight, the blades surround the end face of the rolling rods to be arranged, the movable groove is formed in the side end of the drying device, the reset spring is vertically installed in the movable groove, the friction device is clamped in the movable groove, the belt connects the friction device with the side end of the rolling rods, and the reset spring is movably matched with the friction device.

Further, friction device includes block, rotatory roller, race, lug, buffer spring, contact piece, block in the inside of activity groove, and with reset spring clearance fit, rotatory roller block in the left side of block, the race sets up in the centre of rotatory roller, the lug is equipped with more than eight, and transverse arrangement in the race's terminal surface, buffer spring is equipped with eight, and arranges for a set of terminal surface around in rotatory roller with four, contact piece inlays the top at buffer spring, buffer spring and contact piece clearance fit.

Further, the contact block includes contact, rubber pad, dashpot, the terminal surface of contact is circular-arc, the rubber pad inlays solid at the outer terminal surface of contact, the dashpot is equipped with more than five, and transverse arrangement in the inside of rubber pad, the terminal surface of rubber pad is wavy.

Furthermore, the heat conducting plate comprises more than four heat conducting holes, heat accumulating pipes and three heat collecting holes, the heat conducting holes are transversely arranged on the end face of the heat conducting plate, the heat accumulating pipes are vertically embedded under the heat conducting holes, the heat collecting holes are arranged around the side ends of the heat conducting holes and penetrate through the end face of the bottom of the heat conducting plate, and the heat accumulating pipes are bent.

Further, heat accumulation pipe includes heat accumulation groove, conducting strip, through-hole, thermal-arrest piece, the heat accumulation groove sets up in the inside centre of heat accumulation pipe, the conducting strip is equipped with two, and transverse arrangement in the inside of heat accumulation groove, the through-hole is equipped with more than six, and arranges around the terminal surface in heat accumulation pipe, the thermal-arrest piece inlays the inside bottom at heat accumulation groove, the width of through-hole is dwindled by the outside to the inner end gradually.

Further, the heat collection block includes heat collection slot, louvre, heat transfer piece, the heat collection slot sets up in the inside centre of heat collection block, the louvre is equipped with more than six, and arranges in the terminal surface of heat collection block around, the heat transfer piece is equipped with two and transverse arrangement in the inside centre of heat collection slot, the heat transfer piece is crooked to the side by the intermediate position in heat collection slot.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the reset spring is used for resetting to drive the friction device to push upwards, so that the friction device can be tightly attached to the bottom end face of the conveying belt to rotate, the friction device drives the rolling rod to rotate, the blades swing to generate air flow to impact the end face of the conveying belt, the drying speed of paint on the end face of the conveying belt is increased, and the condition that the subsequent workpiece is affected by residual paint and has color difference is avoided.

2. According to the invention, heat emitted by the driving motor is guided to the interior of the heat storage tank through the through hole, and airflow with heat impacts the end face of the conveying belt, so that paint attached to the end face of the conveying belt can be quickly dried, the drying speed of residual paint is increased, and the influence on the processing quality of subsequent workpieces is avoided.

Drawings

FIG. 1 is a schematic front view of a hardware paint spraying conveying device for preventing workpieces from tilting.

Fig. 2 is a schematic front view of the drying apparatus of the present invention.

Fig. 3 is a schematic front view of the air drying device of the present invention.

Fig. 4 is a schematic side view of the air guiding device of the present invention.

FIG. 5 is a side view of the friction device of the present invention.

Fig. 6 is a schematic cross-sectional structural view of a contact block of the present invention.

Fig. 7 is a front view of the heat-conducting plate of the present invention.

FIG. 8 is a front view of the heat storage tube according to the present invention.

FIG. 9 is a front view showing the structure of the heat collecting block of the present invention.

In the figure: the drying device comprises a conveyor belt 1, supporting legs 2, a drying device 3, a driving motor 31, a material collecting box 32, a brushing block 33, a drying device 34, a filter screen 341, an air guiding device 342, an air vent 343, a heat conducting plate 344, a advection plate 345, a rolling rod a1, a blade a2, a movable groove a3, a return spring a4, a friction device a5, a belt a6, a clamping block a51, a rotating roller a52, a belt groove a53, a bump a54, a buffer spring a55, a contact block a56, a contact body b1, a rubber pad b2, a buffer groove b3, a heat conducting hole c1, a heat accumulating pipe c2, a heat collecting hole c3, a heat accumulating groove c21, a heat conducting sheet c22, a through hole c23, a heat collecting block c24, a heat collecting groove d1, a heat radiating hole d2 and a heat conducting sheet d3.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-6, the embodiments of the present invention are as follows:

its structure includes conveyer belt 1, supporting legs 2, drying device 3, the bottom of conveyer belt 1 is equipped with supporting legs 2, supporting legs 2 are equipped with four, and two liang of bottoms at conveyer belt 1 of installing, drying device 3 inlays in the middle of the bottom of conveyer belt 1 is positive, drying device 3 includes driving motor 31, the case 32 that gathers materials, brush material piece 33, air-dry device 34, driving motor 31 installs on drying device 3's bottom right side, the case 32 that gathers materials is located drying device 3's bottom left side, brush material piece 33 sets up directly over the case 32 that gathers materials, air-dry device 34 is located driving motor 31 directly over.

Air-dry device 34 includes filter screen 341, air ducting 342, ventilation hole 343, heat-conducting plate 344, advection board 345, filter screen 341 installs perpendicularly on the right side of air-drying device 34, air ducting 342 sets up the inner at filter screen 341, ventilation hole 343 is equipped with more than four, and arranges perpendicularly in the left side of air-drying device 34 to be linked together directly over with the case 32 that gathers materials, heat-conducting plate 344 transversely installs in the bottom of air-drying device 34, advection board 345 is equipped with two, and arranges perpendicularly in the inside of air-drying device 34 in the middle, air ducting 342 and conveyer belt 1 clearance fit, are favorable to impacting the terminal surface of conveyer belt 1 through the produced air current of air ducting 342 cooperation.

The air guide device 342 comprises a rolling rod a1, blades a2, a movable groove a3, eight return springs a4, a friction device a5 and a belt a6, wherein the rolling rod a1 is transversely clamped on the side end face of the drying device 3, the blades a2 are arranged in eight and surround the end face of the rolling rod a1 to be arranged, the movable groove a3 is arranged at the side end of the drying device 3, the return springs a4 are vertically arranged in the movable groove a3, the friction device a5 is clamped in the movable groove a3, the belt a6 connects the friction device a5 with the side end of the rolling rod a1, and the return springs a4 and the friction device a5 are movably matched, so that the return springs a4 are favorable for returning and driving the friction device a5 to be pushed up.

The friction device a5 comprises a clamping block a51, a rotating roller a52, a belt groove a53, a projection a54, a buffer spring a55 and a contact block a56, wherein the clamping block a51 is clamped inside the movable groove a3 and movably matched with the return spring a4, the rotating roller a52 is clamped on the left side of the clamping block a51, the belt groove a53 is arranged right in the middle of the rotating roller a52, the projection a54 is more than eight and transversely arranged on the end surface of the belt groove a53, the buffer springs a55 are eight and are arranged by taking four as a group and encircling the end surface of the rotating roller a52, the contact block a56 is embedded at the top end of the buffer spring a55, and the buffer spring a55 is movably matched with the contact block a56, so that the contact block a56 is driven by the buffer spring a55 to be fully contacted with the conveyor belt 1.

Contact piece a56 includes contact b1, rubber pad b2, buffer slot b3, the terminal surface of contact b1 is circular-arc, rubber pad b2 inlays the outer terminal surface at contact b1, buffer slot b3 is equipped with more than five, and transverse arrangement in the inside of rubber pad b2, the terminal surface of rubber pad b2 is wavy, is favorable to through the abundant contact of shape and conveyer belt 1 of rubber pad b2, and the rethread buffer slot b3 takes place to deform when letting rubber pad b2 receive the extrusion.

Based on the above embodiment, the specific working principle is as follows: when the end face of the conveyor belt 1 has residual paint which is not dried off, the effect of painting a subsequent workpiece is influenced, the air guiding device 342 and the conveyor belt 1 can be utilized to be in movable fit, air flow generated by the cooperation of the air guiding device 342 impacts the end face of the conveyor belt 1, the solidification speed of paint on the end face of the conveyor belt 1 is accelerated, the return spring a4 and the friction device a5 are utilized to be in movable fit, the return spring a4 is enabled to return to drive the friction device a5 to push upwards, the friction device a5 can be tightly attached to the bottom end face of the conveyor belt 1 to rotate, the friction device a5 is enabled to drive the rolling rod a1 to rotate, air flow generated by the swing of the blade a2 to impact the end face of the conveyor belt 1, the drying speed of the paint on the end face of the conveyor belt 1 is accelerated, the return of the buffer spring a55 and the contact block a56 are enabled to be in full contact with the conveyor belt 1, the situation that the contact block a56 slips on the end face of the conveyor belt 1 is avoided, the contact block a56 with the conveyor belt 1, the end face of the conveyor belt b2 is enabled to be capable of keeping rotating and enabling the rubber pad b to be capable of generating sufficient contact with the air flow generated by the air flow of the conveyor belt 1, and enabling the rubber pad b to be capable of collecting impurities generated by the air flow generated by the air-drying device b, and capable of the rubber pad b, and capable of collecting device b, and capable of collecting the rubber pad b, and capable of generating the air flow generated by the air flow of the air-drying of the conveyor belt 1 and capable of collecting impurities generated by the conveyor belt 1 and capable of completely collecting impurities generated by the conveyor belt 1, and capable of completely collecting impurities generated by the conveyor belt 1 and capable of completely collecting impurities generated by the air-drying the rubber pad b2, and capable of collecting impurities generated by the conveyor belt 1, and capable of the air-drying of completely.

The second embodiment: referring to fig. 7-9, an embodiment of the present invention is as follows:

heat-conducting plate 344 includes heat conduction hole c1, heat accumulation pipe c2, heat collection hole c3, heat conduction hole c1 is equipped with more than four, and transverse arrangement in heat-conducting plate 344's terminal surface, heat accumulation pipe c2 inlays perpendicularly and fixes under heat conduction hole c1, heat collection hole c3 is equipped with threely, and encircles and arrange in heat conduction hole c 1's side to run through in heat-conducting plate 344's bottom terminal surface, heat accumulation pipe c2 is the sinuous form, is favorable to leading towards heat conduction hole c1 with the heat that driving motor 31 work produced.

Heat accumulation pipe c2 includes heat accumulation groove c21, conducting strip c22, through-hole c23, thermal-arrest piece c24, heat accumulation groove c21 sets up in heat accumulation pipe c 2's inside centre, conducting strip c22 is equipped with two, and transverse arrangement in heat accumulation groove c 21's inside, through-hole c23 is equipped with more than six, and arranges around the terminal surface in heat accumulation pipe c2, thermal-arrest piece c24 inlays the inside bottom at heat accumulation groove c21, the width of through-hole c23 is dwindled by the outside end to the inner end gradually, is favorable to leading through the inside of through-hole c23 toward heat accumulation groove c21 with the heat that driving motor 31 gived off.

The heat collection block c24 includes heat collection groove d1, louvre d2, heat transfer piece d3, heat collection groove d1 sets up in the positive centre in the inside of heat collection block c24, louvre d2 is equipped with more than six, and encircles and arrange in heat collection block c 24's terminal surface, heat transfer piece d3 is equipped with two and transverse arrangement in the positive centre in the inside of heat collection groove d1, heat transfer piece d3 is crooked to the side by the intermediate position of heat collection groove d1, is favorable to collecting the heat that driving motor 31 gived off through heat transfer piece d3, gives off toward the upper end of heat collection groove d1 again.

Based on the above embodiment, the specific working principle is as follows: utilize heat accumulation pipe c2 to lead toward heat conduction hole c1 the heat that driving motor 31 work produced, thereby let the inside air current of air-drying device 34 drive the heat and strike the paint of conveying belt 1 terminal surface, accelerate the drying rate of paint, recycle and lead the heat that gives off driving motor 31 through-hole c23 toward the inside of heat accumulation groove c21, let have thermal air current to strike the terminal surface of conveying belt 1, let the paint that attaches at the 1 terminal surface of conveyer belt dry fast, utilize heat transfer piece d3 to collect the heat that driving motor 31 gived off at last, give off toward the upper end of heat collection groove d1 again, make the heat can mix and strike the terminal surface that conveys belt 1 in the air current, accelerate the speed that surplus paint dries off, avoid influencing the quality of follow-up work piece processing.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a five metals that prevent work piece slope conveying equipment that sprays paint, its structure includes conveyer belt (1), supporting legs (2), drying device (3), the bottom of conveyer belt (1) is equipped with supporting legs (2), supporting legs (2) are equipped with four, and two liang install the bottom at conveyer belt (1), drying device (3) inlay in the middle of the bottom of conveyer belt (1) is positive, its characterized in that: drying device (3) are including driving motor (31), collection workbin (32), brush piece (33), air-dry device (34), driving motor (31) are installed on drying device (3)'s bottom right side, collection workbin (32) are located drying device (3)'s bottom left side, brush piece (33) set up directly over collection workbin (32), air-dry device (34) are located directly over driving motor (31), air-dry device (34) are including filter screen (341), air ducting (342), ventilation hole (343), heat-conducting plate (344), advection board (345), filter screen (341) are installed perpendicularly on the right side of air-drying device (34), air ducting (342) set up the inner at filter screen (341), ventilation hole (343) are equipped with more than four, and the left side of perpendicular row air-drying device (34) to be linked together directly over with collection workbin (32), heat-conducting plate (344) are transversely installed in the bottom of air-dry device (34), advection board (341) are equipped with two, and the perpendicular row air-dry device (34) of inside, air-dry device (34) is listed in between (1 a), rolling spring (5 a), reset spring (5 a), rolling spring (5 a), reset groove (2 a), air-spring (2) are included A belt (a 6), the rolling rod (a 1) is transversely clamped on the side end surface of the drying device (3), the number of the blades (a 2) is eight, the blades (a 2) are arranged around the end surface of the rolling rod (a 1), the movable groove (a 3) is arranged at the side end of the drying device (3), the return spring (a 4) is vertically arranged inside the movable groove (a 3), the friction device (a 5) is clamped inside the movable groove (a 3), the belt (a 6) connects the friction device (a 5) with the side end of the rolling rod (a 1), the friction device (a 5) comprises a clamping block (a 51), a rotating roller (a 52), a belt groove (a 53), a bump (a 54), a buffer spring (a 55) and a contact block (a 56), the clamping block (a 51) is clamped inside the movable groove (a 3) and is movably matched with the return spring (a 4), the rotating roller (a 52) is clamped on the left side of the clamping block (a 51), the belt groove (a) is arranged on the left side of the rotating block (a 52), the rotating roller (a 52), the buffer spring (a) is arranged around the eight rotating block (a 52), the buffer spring (a 55), the buffer block (a) is arranged on the top end surface of the rotating groove (53), and the eight buffer spring (a 52) and the rotating roller (a) is arranged around the eight buffer block (52) and the rotating roller (52) and the top end surface of the rotating roller (a 55), the contact block (a 56) comprises a contact body (b 1), a rubber pad (b 2) and a buffer groove (b 3), the end face of the contact body (b 1) is arc-shaped, the rubber pad (b 2) is embedded and fixed on the outer end face of the contact body (b 1), the buffer groove (b 3) is provided with more than five and is transversely arranged in the rubber pad (b 2), the heat conduction plate (344) comprises a heat conduction hole (c 1), a heat accumulation pipe (c 2) and a heat collection hole (c 3), the heat conduction hole (c 1) is provided with more than four and is transversely arranged on the end face of the heat conduction plate (344), the heat accumulation pipe (c 2) is vertically embedded and fixed under the heat conduction hole (c 1), and the number of the heat collection holes (c 3) is three, and arranged around the side end of the heat conduction hole (c 1) and run through the bottom end surface of the heat conduction plate (344), the heat storage tube (c 2) comprises heat storage grooves (c 21), heat conduction sheets (c 22), through holes (c 23) and heat collection blocks (c 24), the heat storage grooves (c 21) are arranged in the middle of the inside of the heat storage tube (c 2), the heat conduction sheets (c 22) are two and transversely arranged inside the heat storage grooves (c 21), the through holes (c 23) are more than six and arranged around the end surface of the heat storage tube (c 2), the heat collection blocks (c 24) are embedded and fixed at the bottom end of the inside of the heat storage grooves (c 21), and the heat collection blocks (c 24) comprise heat collection grooves (d 1), the heat collecting device comprises heat collecting holes (d 2) and heat transfer sheets (d 3), wherein the heat collecting grooves (d 1) are arranged in the middle of the inside of a heat collecting block (c 24), the number of the heat collecting holes (d 2) is more than six, the heat collecting holes are arranged around the end face of the heat collecting block (c 24) in an arrayed mode, and the number of the heat transfer sheets (d 3) is two, and the heat transfer sheets are transversely arranged in the middle of the inside of the heat collecting grooves (d 1); when residual paint on the end face of the conveying belt (1) is not dried off and the effect of painting on subsequent workpieces is influenced, the air guide device (342) is movably matched with the conveying belt (1) to enable air flow generated by matching of the air guide device (342) to impact the end face of the conveying belt (1), so that the solidification speed of paint on the end face of the conveying belt (1) is accelerated, the reset spring (a 4) is movably matched with the friction device (a 5) to enable the reset spring (a 4) to reset to drive the friction device (a 5) to be pushed upwards, the friction device (a 5) can be tightly attached to the bottom end face of the conveying belt (1) to rotate, the friction device (a 5) drives the rolling rod (a 1) to rotate, the blade (a 2) swings to generate air flow to impact the end face of the conveying belt (1), the drying-off speed of the paint on the end face of the conveying belt (1) is accelerated, then the buffer spring (a 55) is movably matched with the contact block (a 56), the contact block (a 56) is driven to be fully contacted with the conveying belt (1) through the reset spring (a 55), the contact block (a 56), the rubber pad (b) is prevented from being pressed and deformed when the conveying belt (a 2) moves, and the rubber pad (b) is pushed to move, and the rubber pad (b) is pushed to move, and then the rubber pad (b) to move along the end face of the conveying belt (b), the friction force between the rubber pad (b 2) and the end face of the conveyor belt (1) is improved, the friction device (a 5) can rotate sufficiently, the rolling rod (a 1) drives the blade (a 2) to rotate to generate a large amount of air flow to dry the paint on the end face of the conveyor belt (1), then the impurities on the end face of the conveyor belt (1) are brushed clean by the brushing block (33), the impurities can fall into the collecting box (32) to be collected, the heat generated by the work of the driving motor (31) is guided to the heat conduction hole (c 1) by the heat storage pipe (c 2), and the air flow in the air drying device (34) drives the heat to impact the paint on the end face of the conveyor belt (1), accelerate the stoving speed of paint, the heat that recycles and give off driving motor (31) leads toward the inside of heat accumulation groove (c 21) through-hole (c 23), let the terminal surface that has thermal air current to conveyer belt (1) strike, let the paint that attaches at conveyer belt (1) terminal surface dry fast, utilize heat transfer piece (d 3) to collect the heat that driving motor (31) gived off at last, give off toward the upper end of heat collection groove (d 1) again, make the heat can mix and strike the terminal surface of conveyer belt (1) in the air current, accelerate the speed that surplus paint dries, avoid influencing the quality of follow-up work piece processing.