CN111250300A

CN111250300A - Automatic spraying machine

Info

Publication number: CN111250300A
Application number: CN202010133251.2A
Authority: CN
Inventors: 胡红伟; 朱亚鹏
Original assignee: Individual
Current assignee: Guangde Jinheng Metal Processing Co ltd
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-06-09
Anticipated expiration: 2040-03-01
Also published as: CN111250300B

Abstract

The invention relates to the technical field of spraying machines, in particular to an automatic spraying machine which comprises an equipment frame, a transmission mechanism, a guide mechanism and a spraying mechanism, wherein the transmission mechanism, the guide mechanism and the spraying mechanism are arranged on the equipment frame, the transmission mechanism and the guide mechanism are arranged in a staggered mode, the spraying mechanism is arranged on the guide mechanism, the equipment frame comprises a frame, trundles, a machine shell, a material pipe, a flange, a branch pipe, a rubber hose and a material port, the trundles are arranged at four corners of the lower side of the frame, and the machine shell is fixedly connected to the upper side of the frame.

Description

Automatic spraying machine

Technical Field

The invention relates to the technical field of coating machines, in particular to an automatic coating machine.

Background

The spraying is a coating method of dispersing into uniform and fine droplets by a spray gun or a disc-type atomizer by means of pressure or centrifugal force and applying the droplets on the surface of a coated object, and can be divided into air spraying, airless spraying, electrostatic spraying and various derivative modes of the basic spraying modes, such as large-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying and the like.

In panel spraying processing operation, current spraying equipment comprises transmission structure and spraying structure, and wherein, transmission structure often is transmission band or transmission roller, and the spraying structure realizes effective spraying through the shower nozzle that sets up densely covered in the quick-witted incasement, when small-size panel carries out the spraying, just can cause the extravagant problem of spraying raw materials, consequently, present automatic spraying equipment is difficult to adjust the spraying area in a flexible way, and the limitation is very big among the practical application.

Disclosure of Invention

The invention provides an automatic spraying machine aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automatic spraying machine, includes equipment rack, transmission device, guiding mechanism and spraying mechanism, install transmission device, guiding mechanism and spraying mechanism on the equipment rack, transmission device and guiding mechanism dislocation set, spraying mechanism installs on guiding mechanism, the equipment rack includes frame, truckle, casing, material pipe, flange, branch pipe, rubber hose and material mouth, the truckle is all installed in the downside four corners of frame, the upside fixedly connected with casing of frame, the material mouth has all been seted up to the relative both sides of casing, the upside of casing is inlayed and is equipped with the material pipe, the material pipe top all passes casing fixedly connected with flange, the outside of material pipe is all fixed to be inlayed and is equipped with a plurality of branch pipes, the one end that the material pipe was kept away from to the branch pipe all bonds there is rubber hose.

Specifically, the transmission mechanism comprises a first motor, a first rotating shaft, a first sleeve, sliding grooves, extension plates, electric telescopic rods, a lifting block, a rectangular block, a second rotating shaft and a second sleeve, wherein the first motor and the second motor are all fixed on the same side of the shell through screws, an output shaft of the first motor penetrates through the shell and is fixedly connected with the first rotating shaft, the other end of the first rotating shaft is rotatably connected with the shell through a bearing, the first sleeve is fixedly sleeved on the outer side of the middle part of the first rotating shaft, the second rotating shaft is arranged above the first rotating shaft, the second sleeve is fixedly sleeved on the outer side of the middle part of the second rotating shaft, the two extension plates are respectively and fixedly connected with two opposite sides of the shell, the two sliding grooves are respectively formed in the lower parts of the extension plates and positioned on the side walls of the shell, and the two electric telescopic rods are fixedly screwed on the lower sides of the extension plates, the equal fixedly connected with elevator in electric telescopic handle's bottom, the elevator is close the equal fixedly connected with rectangular block in one side of casing, the one end of rectangular block all passes the spout and rotates with adjacent No. two pivots to be connected.

Specifically, the guide mechanism comprises a second motor, a rotating rod, a sliding rod, a translation plate, external threads, a horizontal plate, a third rotating shaft and a clamping roller, the second motor is fixed on one side of the shell by screws, an output shaft of the second motor penetrates through the shell and is fixedly connected with a rotating rod, the other end of the rotating rod is rotationally connected with the inner wall of the shell through a bearing, two external threads are symmetrically arranged on the outer wall of the rotating rod, a sliding rod is arranged above the rotating rod, two ends of the sliding rod are fixedly connected with the inner wall of the shell, two translation plates are symmetrically sleeved on the outer sides of the sliding rod and the rotating rod, the lower sides of the translation plates are fixedly connected with horizontal plates, two third rotating shafts are arranged below the horizontal plates, the top of No. three pivots all is connected through bearing and horizontal plate rotation, the bottom of No. three pivots is all fixed the cover and is equipped with the clamp roll, two be equipped with spraying mechanism between the horizontal plate.

The spraying mechanism comprises an inclined rod, two inclined rods, a connecting pin, two connecting pins, a hollow plate and a sprayer, and is characterized in that the inclined rod and the two inclined rods are arranged in a crossed mode in sequence and are adjacent to each other.

Specifically, spout inner wall and rectangular block sliding connection, No. two pivots all are located the pivot directly over No. one.

Specifically, two the screw thread opposite direction of external screw thread, set up the internal thread structure with external screw thread looks adaptation in the translation board, the translation board with all with bull stick threaded connection, the translation board with all with slide bar sliding connection.

Specifically, the branch pipe is communicated with the rubber hose, the first inclined rod and the second inclined rod are rotatably connected with the first connecting pin and the second connecting pin, and the first connecting pins at the two ends of the spraying mechanism are fixedly connected to the two horizontal plates respectively.

The invention has the beneficial effects that:

(1) according to the automatic spraying machine, the second motor drives the rotating rod to rotate, the rotating rod can drive the translation plate to synchronously approach or separate from the translation plate in a threaded manner, so that the clamping rollers can be clamped on two sides of a plate, the plate is prevented from shifting left and right, the electric telescopic rod pushes the first rotating shaft to move downwards, the plate can be clamped between the first sleeve and the second sleeve, the friction force between the first sleeve and the second sleeve and the plate is increased, when the first motor is started, the plate can be driven to be conveyed forwards, the spraying operation of a spraying mechanism is facilitated, the stable conveying of the plate can be ensured, the distance between the clamping rollers and the distance between the sleeves can be effectively adjusted, and the conveying requirements of different plates can be met.

(2) According to the automatic spraying machine, when the distance between the translation plates is adjusted, the distance between the first connecting pins at the two ends of the spraying mechanism can be adjusted in real time, so that the overall length of the spraying mechanism is adjusted, the spraying length can be matched with the length direction of a plate, and when the overall length of the spraying mechanism is changed, the distance between adjacent spray heads can be synchronously adjusted, so that the phenomenon of uneven spraying can be avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an external view of an automatic coating machine according to the present invention;

FIG. 2 is a cross-sectional view of an automatic coating machine provided by the present invention;

FIG. 3 is a schematic structural diagram of a spraying mechanism of an automatic spraying machine according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 of the automatic coating machine according to the present invention;

fig. 5 is an enlarged view of the structure B in fig. 2 of the automatic coating machine according to the present invention.

In the figure: 1. an equipment rack; 11. a frame; 12. a caster wheel; 13. a housing; 14. a material pipe; 15. a flange; 16. a branch pipe; 17. a rubber hose; 18. a material port; 2. a transport mechanism; 21. a first motor; 22. a first rotating shaft; 23. a first sleeve; 24. a chute; 25. an extension plate; 26. an electric telescopic rod; 27. a lifting block; 28. a rectangular block; 29. a second rotating shaft; 210. a second cylinder sleeve; 3. a guide mechanism; 31. a second motor; 32. a rotating rod; 33. a slide bar; 34. a translation plate; 35. an external thread; 36. a horizontal plate; 37. a third rotating shaft; 38. a nip roll; 4. a spraying mechanism; 41. a first inclined rod; 42. a second diagonal rod; 43. a first connecting pin; 44. a second connecting pin; 45. a hollow plate; 46. and (4) a spray head.

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.

As shown in fig. 1-5, the automatic spraying machine of the present invention comprises an equipment frame 1, a transmission mechanism 2, a guide mechanism 3 and a spraying mechanism 4, wherein the transmission mechanism 2, the guide mechanism 3 and the spraying mechanism 4 are installed on the equipment frame 1, the transmission mechanism 2 and the guide mechanism 3 are arranged in a staggered manner, the spraying mechanism 4 is installed on the guide mechanism 3, the transmission mechanism 2 drives a plate to run, the guide mechanism 3 drives the spraying mechanism 4 to change a spraying area, the equipment frame 1 comprises a frame 11, casters 12, a housing 13, a material pipe 14, a flange 15, a branch pipe 16, a rubber hose 17 and a material port 18, the casters 12 are installed at four corners of the lower side of the frame 11, the housing 13 is fixedly connected to the upper side of the frame 11, the material port 18 is opened at both opposite sides of the housing 13, the material pipe 14 is embedded at the upper side of the housing 13, and the top end of the material pipe 14 passes through the housing, a plurality of branch pipes 16 are fixedly embedded on the outer side of the material pipe 14, and rubber hoses 17 are bonded on one ends, far away from the material pipe 14, of the branch pipes 16.

Specifically, the transmission mechanism 2 includes a first motor 21, a first rotating shaft 22, a first sleeve 23, sliding chutes 24, extension plates 25, an electric telescopic rod 26, a lifting block 27, a rectangular block 28, a second rotating shaft 29 and a second sleeve 210, two of the first motors 21 are screwed on the same side of the casing 13, the output shaft of the first motor 21 passes through the casing 13 and is fixedly connected with the first rotating shaft 22, the other end of the first rotating shaft 22 is rotatably connected with the casing 13 through a bearing, the middle outer side of the first rotating shaft 22 is fixedly sleeved with the first sleeve 23, the second rotating shaft 29 is arranged above the first rotating shaft 22, the middle outer side of the second rotating shaft 29 is fixedly sleeved with the second sleeve 210, the two extension plates 25 are respectively fixedly connected to two opposite sides of the casing 13, two sliding chutes 24 are arranged below the extension plates 25 and on the side wall of the casing 13, the equal screw fixation of downside of extension board 25 has two electric telescopic handle 26, the equal fixedly connected with elevator 27 in electric telescopic handle 26's bottom, elevator 27 is close the equal fixedly connected with rectangular block 28 in one side of casing 13, the one end of rectangular block 28 all passes spout 24 and is connected with adjacent No. two pivot 29 rotations, put into panel from material mouth 18 earlier, make panel be located between barrel casing 23 and No. two barrel casings 210, electric telescopic handle 26 extends, can promote elevator 27 and move down, and then make the distance of a pivot 22 and No. two pivot 29 reduce, can effectively press from both sides tight panel from top to bottom, at this moment, motor 21 starts, drive pivot 22 and rotate No. one, barrel casing 23 syntropy rotates, can transmit the panel translation of its upside, make the panel upside can carry out the spraying comprehensively.

Specifically, the guide mechanism 3 includes a second motor 31, a rotating rod 32, a sliding rod 33, a translation plate 34, an external thread 35, a horizontal plate 36, a third rotating shaft 37 and a clamping roller 38, the second motor 31 is screwed on one side of the casing 13, an output shaft of the second motor 31 passes through the casing 13 and is fixedly connected with the rotating rod 32, the other end of the rotating rod 32 is rotatably connected with the inner wall of the casing 13 through a bearing, two external threads 35 are symmetrically arranged on the outer wall of the rotating rod 32, the sliding rod 33 is arranged above the rotating rod 32, two ends of the sliding rod 33 are fixedly connected with the inner wall of the casing 13, two translation plates 34 are symmetrically sleeved on the outer sides of the sliding rod 33 and the rotating rod 32, the horizontal plate 36 is fixedly connected on the lower side of the translation plates 34, two third rotating shafts 37 are arranged below the horizontal plate 36, the top ends of the third rotating shafts 37 are rotatably connected with the horizontal plate 36 through bearings, the equal fixed cover in bottom of No. three pivot 37 is equipped with clamping roller 38, two be equipped with spraying mechanism 4 between the horizontal plate 36, restart No. two motors 31, No. two motors 31 can drive bull stick 32 and rotate, translation board 34 can only follow rectilinear movement under the limiting displacement of slide bar 33, make bull stick 32 rotate and can screw drive translation board 34 remove, translation board 34 respectively with two external screw thread 35 adaptations that the screw thread opposite direction, make two translation boards 34 can be close to in step or keep away from in step, and then drive two clamping roller 38 motions in opposite directions, can effectively the centre gripping in the effect both sides of panel, guarantee that panel can not take place the skew in transmission course.

Specifically, the spraying mechanism 4 comprises a first inclined rod 41, a second inclined rod 42, a first connecting pin 43, a second connecting pin 44, a hollow plate 45 and a spray head 46, wherein the first inclined rod 41 and the second inclined rods 42 are sequentially arranged in a crossed manner, the first inclined rod 41 and the second inclined rod 42 are adjacent to each other and are connected through the first connecting pin 43, the first inclined rod 41 and the second inclined rod 42 are adjacent to each other and are connected through the second connecting pin 44, the hollow plate 45 is fixedly connected to the lower side of the second connecting pin 44, the spray head 46 is fixedly embedded in the lower side of the hollow plate 45, the distance between the first connecting pins 43 at two ends of the spraying mechanism 4 can be adjusted when the distance between the two translation plates 34 is adjusted, so that the included angle between the first inclined rod 41 and the second inclined rod 42 is changed, and the distance between the adjacent spray heads 46 can be adjusted when the overall length of the spraying mechanism 4 is changed, the phenomenon of uneven spraying can be avoided.

Specifically, 24 inner walls of spout and 28 sliding connection of rectangular block, No. two pivot 29 all are located a pivot 22 directly over for a pivot 22 can the vertical lift, and effective centre gripping panel of a pivot 22 and No. two pivot 29 effectively increases frictional force, and a motor 21 starts, drives a pivot 22 and rotates, and a barrel casing 23 syntropy rotates, can transmit the panel translation of its upside.

Specifically, two the screw thread opposite direction of external screw thread 35, set up the internal thread structure with external screw thread 35 looks adaptation in the translation board 34, translation board 34 with all with bull stick 32 threaded connection, translation board 34 with all with slide bar 33 sliding connection, translation board 34 can only follow rectilinear movement under the limiting displacement of slide bar 33 for bull stick 32 rotates and can the removal of screw drive translation board 34, translation board 34 respectively with two external screw thread 35 adaptations that the screw thread opposite direction makes two translation boards 34 can be close to in step or keep away from in step.

Specifically, the branch pipe 16 is communicated with the rubber hose 17, the first inclined rod 41 and the second inclined rod 42 are rotatably connected with a first connecting pin 43 and a second connecting pin 44, the first connecting pins 43 at two ends of the spraying mechanism 4 are respectively and fixedly connected to two horizontal plates 36, the paint is guided into the material pipe 14 by the oil pump, guided into the rubber hose 17 through the branch pipe 16, and then sprayed out from the spray head 46 to be sprayed on the surface of the plate.

When the device is used, firstly, the plate is put in from the material opening 18, so that the plate is positioned between the first cylinder sleeve 23 and the second cylinder sleeve 210, the electric telescopic rod 26 is extended to push the lifting block 27 to move downwards, further, the distance between the first rotating shaft 22 and the second rotating shaft 29 is reduced, the plate can be effectively clamped up and down, then, the second motor 31 is started, the second motor 31 can drive the rotating rod 32 to rotate, the translation plate 34 can only move along a straight line under the limiting action of the sliding rod 33, the rotating rod 32 can rotate to drive the translation plate 34 to move in a threaded manner, the translation plate 34 is respectively matched with two external threads 35 with opposite thread directions, so that the two translation plates 34 can synchronously approach or synchronously move away, further, the two clamping rollers 38 are driven to move oppositely, the two clamping rollers can be effectively clamped at two sides of the plate, the plate can not shift in the transmission process, at this time, the first motor 21 is, drive pivot 22 and rotate, barrel casing 23 syntropy rotates, can transmit the panel translation of its upside, make the panel upside can carry out the spraying comprehensively, it is further, when 34 interval adjustments of two translation boards, can drive the adjustment of connecting pin 43 interval at 4 both ends of spraying mechanism, and then change the contained angle between down tube 41 and No. two down tubes 42, when making the whole length change of spraying mechanism 4, interval between the adjacent shower nozzle 46 can the synchronous adjustment, can avoid the uneven phenomenon of spraying.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic spraying machine is characterized by comprising an equipment frame (1), a transmission mechanism (2), a guide mechanism (3) and a spraying mechanism (4), wherein the transmission mechanism (2), the guide mechanism (3) and the spraying mechanism (4) are installed on the equipment frame (1), the transmission mechanism (2) and the guide mechanism (3) are arranged in a staggered mode, and the spraying mechanism (4) is installed on the guide mechanism (3); equipment rack (1) includes frame (11), truckle (12), casing (13), material pipe (14), flange (15), branch pipe (16), rubber hose (17) and material mouth (18), truckle (12) are all installed in the downside four corners of frame (11), upside fixedly connected with casing (13) of frame (11), material mouth (18) have all been seted up to the relative both sides of casing (13), the upside of casing (13) is inlayed and is equipped with material pipe (14), casing (13) fixedly connected with flange (15) are all passed on material pipe (14) top, the outside of material pipe (14) is all fixed to be inlayed and is equipped with a plurality of branch pipes (16), the one end that material pipe (14) were kept away from in branch pipe (16) all bonds and has rubber hose (17).

2. The automatic coating machine of claim 1, wherein: the transmission mechanism (2) comprises a first motor (21), a first rotating shaft (22), a first sleeve (23), a sliding groove (24), an extension plate (25), an electric telescopic rod (26), a lifting block (27), a rectangular block (28), a second rotating shaft (29) and a second sleeve (210), wherein the first motor (21) is fixed on the same side of the casing (13) through screws, an output shaft of the first motor (21) penetrates through the casing (13) to be fixedly connected with the first rotating shaft (22), the other end of the first rotating shaft (22) is rotatably connected with the casing (13) through a bearing, the first sleeve (23) is fixedly sleeved on the outer side of the middle part of the first rotating shaft (22), the second rotating shaft (29) is fixedly sleeved on the outer side of the middle part of the second rotating shaft (29), the two extension plates (25) are respectively and fixedly connected to two opposite sides of the casing (13), extend the below of board (25) and be located casing (13) lateral wall and all seted up two spout (24), the equal screw fixation of downside of extending board (25) has two electric telescopic handle (26), the equal fixedly connected with elevator (27) in bottom of electric telescopic handle (26), elevator (27) are close the equal fixedly connected with rectangular block (28) in one side of casing (13), the one end of rectangular block (28) all passes spout (24) and rotates with adjacent No. two pivot (29) and is connected.

3. The automatic coating machine of claim 1, wherein: the guide mechanism (3) comprises a second motor (31), a rotating rod (32), a sliding rod (33), a translation plate (34), external threads (35), a horizontal plate (36), a third rotating shaft (37) and a clamping roller (38), wherein the second motor (31) is fixed on one side of the casing (13) through screws, an output shaft of the second motor (31) penetrates through the casing (13) and is fixedly connected with the rotating rod (32), the other end of the rotating rod (32) is rotatably connected with the inner wall of the casing (13) through a bearing, the outer wall of the rotating rod (32) is symmetrically provided with two external threads (35), the sliding rod (33) is arranged above the rotating rod (32), the two ends of the sliding rod (33) are fixedly connected with the inner wall of the casing (13), the two translation plates (34) are symmetrically sleeved on the outer sides of the sliding rod (33) and the rotating rod (32), the horizontal plate (36) is fixedly connected with the lower side of the translation plate (34, the below of horizontal plate (36) all is equipped with two No. three pivots (37), the top of No. three pivots (37) all rotates with horizontal plate (36) through the bearing and is connected, the bottom of No. three pivots (37) is all fixed the cover and is equipped with double-layered roller (38), two be equipped with spraying mechanism (4) between horizontal plate (36).

4. The automatic coating machine of claim 1, wherein: spraying mechanism (4) are including down tube (41), No. two down tubes (42), connecting pin (43), No. two connecting pins (44), well hollow plate (45) and shower nozzle (46), a plurality of down tube (41) and No. two down tubes (42) are alternately arranged in proper order, and are adjacent connect through connecting pin (43) between down tube (41) and No. two down tubes (42), and are adjacent all connect through connecting pin (44) No. two between down tube (41) and adjacent No. two down tubes (42), well hollow plate (45) are all fixedly connected with to the downside of No. two connecting pins (44), the downside of well hollow plate (45) is all fixed to be inlayed and is equipped with shower nozzle (46).

5. The automatic coating machine of claim 2, wherein: the inner wall of the sliding groove (24) is connected with the rectangular block (28) in a sliding mode, and the second rotating shaft (29) is located right above the first rotating shaft (22).

6. An automatic coating machine according to claim 3, characterized in that: two the screw thread direction of external screw thread (35) is opposite, set up the internal thread structure with external screw thread (35) looks adaptation in translation board (34), translation board (34) with all with bull stick (32) threaded connection, translation board (34) with all with slide bar (33) sliding connection.

7. The automatic coating machine of claim 4, wherein: the branch pipe (16) is communicated with the rubber hose (17), the first inclined rod (41) and the second inclined rod (42) are rotatably connected with the first connecting pin (43) and the second connecting pin (44), and the first connecting pins (43) at two ends of the spraying mechanism (4) are respectively and fixedly connected to the two horizontal plates (36).