CN113117930A

CN113117930A - Hardware paint spraying conveying equipment capable of preventing workpiece from inclining

Info

Publication number: CN113117930A
Application number: CN202110334253.2A
Authority: CN
Inventors: 许福盛
Original assignee: Individual
Current assignee: Foshan Baiya Intelligent Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-07-16
Anticipated expiration: 2041-03-29
Also published as: CN113117930B

Abstract

The invention discloses a hardware paint spraying conveying device 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 at the bottom of the conveying belt in pairs, 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 vent 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, the contact block comprises a contact body, a rubber pad and a buffer groove, the invention utilizes the reset spring to reset to drive the friction device to push upwards, so that the friction device can be tightly attached to the bottom end face of the, the condition that the subsequent workpiece is affected by residual paint to cause color difference is avoided.

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: in the process of painting a workpiece below an air injection device, part of residual paint is scattered on the end face of a conveyor belt, and the subsequent workpiece is continuously conveyed before the residual paint is completely dried, so that the residual paint is adhered 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 structure diagram of the 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 schematically illustrating the structure of the heat storage tube according to the present invention.

Fig. 9 is a front view structural schematic diagram 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 seasoning device 34, a filter screen 341, an air guiding device 342, an air vent 343, a heat conduction 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 conduction hole c1, a heat storage pipe c2, a heat collection hole c3, a heat storage groove c 56, a heat conduction sheet 22, a through hole c23, a heat collection block c24, a heat collection groove d1, a heat collection hole d2 and.

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, a blade a2, a movable groove a3, a return spring 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, eight blades a2 are arranged 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 spring a4 is vertically arranged inside the movable groove a3, the friction device a5 is clamped inside the movable groove a3, the belt a6 connects the friction device a5 with the side end of the rolling rod a1, and the return spring a4 is movably matched with the friction device a5, so that the return spring a4 is used for returning and driving the friction device a5 to move upwards.

The friction device a5 comprises a clamping block a51, a rotating roller a52, a belt groove a53, a bump a54, a buffer spring a55 and a contact block a56, wherein the clamping block a51 is clamped inside the moving groove a3 and movably matched with a return spring a4, the rotating roller a52 is clamped on the left side of the clamping block a51, the belt groove a53 is arranged in the middle of the rotating roller a52, the bump a54 is more than eight and transversely arranged on the end face of the belt groove a53, the buffer springs a55 are eight and are arranged by surrounding the end face of the rotating roller a52 in groups of four, the contact block a56 is embedded at the top end of the buffer spring a55, the buffer spring a55 is movably matched with the contact block a56, and the buffer spring a55 is favorable for resetting and driving the contact block a56 to fully contact with the conveyor belt 1.

Contact piece a56 includes contact b1, rubber pad b2, buffer slot b3, contact b 1's terminal surface 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, rubber pad b 2's terminal surface is wavy, is favorable to through the abundant contact of shape and conveyer belt 1 of rubber pad b2, and rethread buffer slot b3 lets rubber pad b2 take place deformation when receiving the extrusion.

Based on the above embodiment, the specific working principle is as follows: when residual paint on the end surface of the conveyor belt 1 is not dried off and the effect of paint spraying on subsequent workpieces is affected, the air guide device 342 and the conveyor belt 1 are movably matched, so that air flow generated by matching of the air guide device 342 impacts the end surface of the conveyor belt 1, the solidification speed of paint on the end surface of the conveyor belt 1 is accelerated, the return spring a4 is movably matched with the friction device a5, the return spring a4 is reset to drive the friction device a5 to push upwards, the friction device a5 can be tightly attached to the bottom end surface of the conveyor belt 1 to rotate, the friction device a5 drives the rolling rod a1 to rotate, the blade a2 swings to generate air flow to impact the end surface of the conveyor belt 1 and accelerate the drying-off speed of the paint on the end surface of the conveyor belt 1, then the buffer spring a55 is movably matched with the contact block a56, the buffer spring a55 is reset to drive the contact block a56 to be fully contacted with the, avoid contact piece a56 the condition of skidding appears at the terminal surface of conveyer belt 1, make friction device a5 can keep following the removal of conveyer belt 1 and rotate, utilize rubber pad b 2's shape and conveyer belt 1's abundant contact at last, deformation takes place when rethread buffer slot b3 lets rubber pad b2 receive the extrusion, improve the frictional force of rubber pad b2 and conveyer belt 1 terminal surface, let friction device a5 can abundant rotation, make rolling rod a1 drive the rotatory paint that produces a large amount of air currents of blade a2 and carry out air-drying to conveyer belt 1 terminal surface, rethread brush piece 33 brushes the impurity of conveyer belt 1 terminal surface clean, make impurity can drop and collect in collection case 32.

Example two: referring to fig. 7-9, the embodiment of the present invention is as follows:

the heat conduction plate 344 includes a heat conduction hole c1, a heat storage tube c2, and a heat collection hole c3, the number of the heat conduction holes c1 is four or more, and the heat conduction holes c1 are transversely arranged on the end surface of the heat conduction plate 344, the heat storage tube c2 is vertically embedded under the heat conduction hole c1, the number of the heat collection holes c3 is three, and the heat collection holes c3 are arranged around the side end of the heat conduction hole c1 and penetrate through the bottom end surface of the heat conduction plate 344, and the heat storage tube c2 is bent, so that the heat generated by the operation of the driving motor 31 is guided to the heat conduction hole c 1.

The heat storage pipe c2 includes a heat storage groove c21, heat conduction sheets c22, a through hole c23 and heat collection blocks c24, the heat storage groove c21 is arranged in the middle of the inner portion of the heat storage pipe c2, two heat conduction sheets c22 are arranged and transversely arranged in the heat storage groove c21, more than six through holes c23 are arranged and surround the end surface of the heat storage pipe c2, the heat collection blocks c24 are embedded in the bottom end of the inner portion of the heat storage groove c21, the width of the through holes c23 is gradually reduced from the outer end to the inner end, and the heat emitted by the driving motor 31 is guided to the inner portion of the heat storage groove c21 through the through hole 23.

The heat collection block c24 includes heat collection groove d1, heat dissipation hole d2, heat transfer sheet d3, heat collection groove d1 sets up in the positive centre of the inside of heat collection block c24, heat dissipation hole d2 is equipped with more than six, and encircles and arrange in the terminal surface of heat collection block c24, heat transfer sheet d3 is equipped with two and transverse arrangement in the positive centre of the inside of heat collection groove d1, heat transfer sheet d3 is crooked to the side by the intermediate position of heat collection groove d1, is favorable to collecting the heat that the drive motor 31 gived through heat transfer sheet 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 with the heat that driving motor 31 work produced, thereby let the air current of air-drying device 34 inside drive the heat and strike the paint of conveying belt 1 terminal surface, accelerate the drying rate of paint, recycle and lead to the inside of heat accumulation groove c21 through-hole c23 with the heat that driving motor 31 gived off, let the terminal surface that has thermal air current to conveying belt 1 strike, let the paint that attaches at the terminal surface of conveying belt 1 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 of conveying 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) include driving motor (31), collection workbin (32), brush material piece (33), air-dry device (34), the bottom right side at drying device (3) is installed in driving motor (31), collection workbin (32) are located the bottom left side of drying device (3), brush material piece (33) set up directly over collection workbin (32), air-dry device (34) are located driving motor (31) directly over.

2. The hardware paint spraying conveying device for preventing the workpiece from inclining as claimed in claim 1, is characterized in that: air-dry device (34) 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 arrange in the left side of air-drying device (34) perpendicularly to be linked together directly over with collection workbin (32), heat-conducting plate (344) are transversely installed in the bottom of air-drying device (34), advection board (345) are equipped with two, and arrange in the inside of air-drying device (34) exactly in the middle perpendicularly.

3. The hardware paint spraying conveying device for preventing the workpiece from inclining as claimed in claim 2, is characterized in that: the air guide device (342) comprises a rolling rod (a1), blades (a2), a movable groove (a3), a return spring (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 number of the blades (a2) is eight, the blades surround the end face of the rolling rod (a1) to be arranged, the movable groove (a3) is arranged on the side end of the drying device (3), the return spring (a4) is vertically arranged inside the movable groove (a3), the friction device (a5) is clamped inside the movable groove (a3), and the belt (a6) connects the friction device (a5) with the side end of the rolling rod (a 1).

4. The hardware paint spraying conveying device for preventing the workpiece from inclining of claim 3 is characterized in that: friction device (a5) includes block (a51), rotatory roller (a52), belt groove (a53), lug (a54), buffer spring (a55), contact block (a56), block (a51) block in the inside of activity groove (a3), and with reset spring (a4) clearance fit, rotatory roller (a52) block in the left side of block (a51), belt groove (a53) sets up in the centre of rotatory roller (a52), lug (a54) is equipped with more than eight, and transversely arranges in the terminal surface of belt groove (a53), buffer spring (a55) is equipped with eight, and encircle the terminal surface of rotatory roller (a52) with four as a set and arrange, contact block (a56) inlays the top of solid at buffer spring (a 55).

5. The hardware paint spraying conveying device for preventing the workpiece from inclining as claimed in claim 4, wherein: the contact block (a56) comprises a contact body (b1), a rubber pad (b2) and a buffer groove (b3), the end face of the contact body (b1) is arc-shaped, the rubber pad (b2) is embedded in the outer end face of the contact body (b1), and the buffer groove (b3) is provided with more than five parts and is transversely arranged in the rubber pad (b 2).

6. The hardware paint spraying conveying device for preventing the workpiece from inclining as claimed in claim 2, is characterized in that: the heat conduction plate (344) comprises more than four heat conduction holes (c1), heat storage pipes (c2) and heat collection holes (c3), the number of the heat conduction holes (c1) is more than four, the heat storage pipes are transversely arranged on the end face of the heat conduction plate (344), the heat storage pipes (c2) are vertically embedded under the heat conduction holes (c1), the number of the heat collection holes (c3) is three, the heat collection holes surround the side end of the heat conduction holes (c1) and are arranged and penetrate through the bottom end face of the heat conduction plate (344).

7. The hardware paint spraying conveying device for preventing the workpiece from inclining of claim 6, is characterized in that: the heat storage pipe (c2) comprises a heat storage groove (c21), heat conduction sheets (c22), a through hole (c23) and heat collection blocks (c24), wherein the heat storage groove (c21) is arranged in the middle of the inside of the heat storage pipe (c2), the heat conduction sheets (c22) are arranged in two and transversely arranged in the inside of the heat storage groove (c21), the through hole (c23) is more than six and surrounds the end surface of the heat storage pipe (c2) to be arranged, and the heat collection blocks (c24) are embedded and fixed at the bottom end of the inside of the heat storage groove (c 21).

8. The hardware paint spraying conveying device for preventing the workpiece from inclining of claim 7, is characterized in that: the heat collecting block (c24) comprises a heat collecting groove (d1), heat radiating holes (d2) and heat transfer sheets (d3), wherein the heat collecting groove (d1) is arranged in the middle of the inside of the heat collecting block (c24), the heat radiating holes (d2) are more than six and arranged around the end surface of the heat collecting block (c24), and the heat transfer sheets (d3) are arranged in the middle of the inside of the heat collecting groove (d1) in two transverse arrangement.