CN115283177A - A CNC intelligent exterior paint spraying equipment - Google Patents

Abstract

The invention belongs to the field of intelligent spraying equipment, and particularly relates to numerical control intelligent external paint spraying equipment which comprises a fixed bottom plate and a lifting sliding plate, wherein the lifting sliding plate is arranged above the fixed bottom plate in a sliding manner, a sliding plate is arranged above the lifting sliding plate in a sliding manner, a storage box is fixedly arranged on the sliding plate, a storage box feeding port which is inclined inwards is arranged on one side of the upper end face of the storage box, a storage bin is arranged in the storage box below the storage box feeding port, a stirring shaft is arranged in the storage bin in a rotating manner, one end of the stirring shaft is arranged at the bottom of the storage bin, the other end of the stirring shaft is connected with a filter screen plate, an interconnecting bin is arranged in the storage box on one side of the filter screen plate, a spraying bin is arranged on one side of the interconnecting bin and is communicated with the outer end face of the storage box, a first rotating impeller is arranged in the spraying bin in a rotating manner, a spraying base is arranged on one side of the spraying bin, and a plurality of first spraying heads are uniformly arranged on the spraying base along the linear direction.

Description

A CNC intelligent exterior paint spraying equipment

technical field

The invention belongs to the field of intelligent spraying equipment, in particular to a numerically controlled intelligent exterior paint surface spraying equipment.

Background technique

With the popularization of intelligent manufacturing equipment, people also have certain requirements for the appearance of manufacturing equipment. Among them, the paint surface treatment of the outer surface not only has good aesthetics, but also can ensure that the metal of the equipment will not corrode, so it is favored by most enterprises. of favor. Among them, paint spraying treatment, as a means of quickly completing the treatment, has also entered the production environment of people. However, due to the wide spraying range of paint surface spraying, it is very easy for the operator to inhale the respiratory tract when spraying with a spray gun, which will affect the health of the body. At present, the common intelligent spraying equipment on the market is mostly for large-scale spraying, lacking the treatment of corners, but in fact, if the corners are not treated, it is more likely to cause corrosion damage. Therefore, it is of great significance to design a numerically controlled intelligent device that can handle spraying at corners.

Contents of the invention

The object of the present invention is to propose a numerical control intelligent exterior paint surface spraying equipment aiming at the above-mentioned problems existing in the prior art. The invention can intelligently carry out spraying treatment on various corners.

In order to achieve the above object, the present invention adopts the following technical solutions: a numerically controlled intelligent exterior paint spraying equipment, including a fixed base plate and a lifting slide plate, a lifting slide plate is slid above the fixed base plate, and telescopic rods are provided at the four corners of the lifting slide plate Base, the base of the telescopic rod is provided with a telescopic rod, and one end of the bottom of the telescopic rod is connected to the upper surface of the fixed base plate, a sliding plate is slidably arranged above the lifting slide plate, and a storage material is fixedly arranged on the sliding plate The storage box is provided with an inclined inward storage box inlet on one side of the upper end surface of the storage box, and a storage bin is arranged in the storage box below the storage box inlet, and the storage bin A stirring shaft is arranged for rotation, one end of the stirring shaft is arranged at the bottom of the storage bin, the other end of the stirring shaft is connected with a filter screen, and one side of the filter screen is provided with an intercommunication bin in the storage box, the One side of the intercommunication bin communicates with the outer end surface of the storage box to provide a spraying bin, and a first rotating impeller is installed in the spraying bin, and a spraying base is arranged on the side of the first rotating impeller on the end face of the spraying bin. A plurality of first spraying heads are evenly arranged on the material base along a straight line. Through the design of the spraying base, the equipment can cope with a wide range of spraying needs.

Preferably, steering wheels are provided at the four corners of the bottom of the fixed base plate, a first air cylinder is fixedly arranged above the steering wheel on the upper surface of the fixed base plate, and a first push rod is slidably installed at the output end of the first air cylinder. The other end of a push rod is connected to the bottom of the lifting slide, and a pump is arranged on one side of the bottom of the fixed bottom.

Preferably, slide rails are provided on both sides of the end surface of the lifting slide, a slider is slidably arranged on the slide rail, a sliding plate is connected above the slider, and one side of the sliding plate is fixed above the lifting slide There is a second air cylinder, the output end of the second air cylinder is slidably provided with a second push rod, the other end of the second push rod is connected with a connecting plate, and one end of the connecting plate is fixedly arranged at the bottom of the sliding plate.

Preferably, the stirring shaft is rotatably arranged on the rotating shaft, one end of the rotating shaft protrudes from the side wall of the storage bin, and the end of the rotating shaft extending out from the side wall of the storage bin is provided with a first drive motor, and the first The output end of the driving motor is connected and arranged on the end surface of the rotating shaft, and the first driving motor is fixedly arranged on the base of the first driving motor. Through the design of the rotating shaft, the raw materials entering the storage bin will not solidify.

Preferably, both sides of the first rotating impeller are provided with a drying chamber in the spraying chamber, the first rotating impeller is rotatably arranged on a rotating rod, and both ends of the rotating rod are rotatably arranged in a drying chamber. The rotating rod is arranged in the drying chamber, and one end is rotated to be provided with a second rotating impeller, and the side of the second rotating impeller close to the first spray head is provided with a heating plate in the drying chamber, and the other side of the heating plate is in the drying chamber. A drying spout is arranged on the end surface of the dry bin, and an air inlet of the drying bin is arranged on one side of the drying spout on the side wall of the bottom of the drying bin. Through the linkage design of the drying chamber, in the process of large-scale spraying, the spraying surface can be dried in time to avoid the occurrence of wall hanging.

Preferably, interlocking bins are provided in the storage box on both sides of the storage bin, an air inlet is provided at the bottom of the interlocking bin, and a first spring is connected to the bottom of the interlocking bin on one side of the air inlet, so that The other end of the first spring is connected with a linkage block, the linkage block is slidably arranged in the linkage bin, the linkage block is provided with a linkage block silo, and the end of the linkage block silo far away from the first spring is provided with a silo row Material opening, the outside of the discharge port of the silo is provided with a material spraying telescopic rod base on the end surface of the linkage block silo, the material spraying telescopic rod base is slidingly provided with a material spraying telescopic rod, and the inside of the material spraying telescopic rod is set There is a material pipeline, the material pipeline is connected to the discharge port of the silo, the end surface of the spraying expansion rod is connected to a connecting pipeline, the other end of the connecting pipeline is connected to a second material spraying head, and the second spraying The material head is provided with a mesh base at the joint of the connecting pipe, and the other end of the material spraying telescopic rod is connected with a second spring, and the other end of the second spring is connected to the bottom of the base of the material spraying telescopic rod. Through the linkage design of the linkage bin, the second spray head can extend out from both sides of the storage box, so that the equipment can extend the second spray head into the corner and spray it.

Preferably, the mesh base is fixedly provided with a second driving motor at one end of the second spray head, the output end of the second driving motor is connected with a rotating link, and the other end of the rotating link is connected with the second On the top of the second spray head, a plurality of spray ports are arranged on the outer surface of the second spray head. Through the design of the second driving motor, the second spraying head can be rotated, so that the spraying port can also be rotated, greatly increasing the range of spraying at the corners, and effectively avoiding the generation of dead angles.

Preferably, the intercommunication bin is provided with a bin feed port on the side close to the intercommunication bin, and an intercommunication bin control valve is arranged on the side wall of the intercommunication bin near the intercommunication bin, and the interlinkage block silo slides to one side It can be connected and intercommunicated with the control valve of the intercommunication warehouse. Through the design of the control valve of the intercommunication bin, the spraying material can smoothly enter the linkage block bin, so that it can be sprayed out at the second spraying head reasonably.

Preferably, two sides of the storage bin are provided with air injection bins, an air injection port is provided on the same side of the air injection bin as the first material injection head, and a control valve is arranged at the connection between the air injection bin and the storage bin. Through the linkage design of the air spray chamber, the equipment can dedust the surface of the object before the large-scale spraying process, effectively avoiding dust contamination.

Beneficial effect:

1. Through the linkage design of the first rotating impeller and the rotating rod in the present invention, the first spraying head can complete the drying of the paint surface during the large-scale spraying process, effectively shortening the drying time and avoiding other situations. .

2. Through the linkage design of the linkage block, the present invention enables the equipment to enter the corner for spraying, and at the same time, the second spraying head is designed to be rotatable, which effectively increases the spraying range and effectively avoids the occurrence of dead angles.

3. The invention adopts the linkage design of the air spray chamber so that it can be used for dust removal when corner spraying is not performed, effectively avoiding dust contamination.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is the top view of the present invention;

Fig. 4 is the sectional view of A-A place in Fig. 2;

Fig. 5 is the sectional view of B-B place in Fig. 2;

Fig. 6 is a partial enlarged view of place C in Fig. 5;

Figure 7 is a partial enlarged view at D in Figure 5;

In the figure: fixed bottom plate 10, lifting slide plate 11, telescopic rod base 17, telescopic rod 12, sliding plate 18, material storage box 19, material storage box inlet 20, material storage bin 36, stirring shaft 27, filter screen plate 37 , Intercommunication warehouse 57, spraying warehouse 22, first rotating impeller 33, material spraying base 25, first material spraying head 35, steering wheel 16, first cylinder 14, first push rod 15, pump machine 13, slide rail 23, Slide block 24, sliding plate 18, the second cylinder 29, the second push rod 30, connecting plate 31, rotating shaft 32, the first driving motor 28, the first driving motor base 62, drying bin 58, rotating rod 34, the first Two rotating impellers 59, heating plate 61, drying spout 26, drying bin air inlet 60, linkage bin 39, air inlet 38, first spring 40, linkage block 43, linkage block bin 44, bin discharge Mouth 46, material injection expansion rod base 45, material injection expansion rod 47, material pipeline 48, connecting pipeline 49, second material injection head 52, mesh base 50, second drive motor 51, rotating connecting rod 53, material injection port 54, feed bin feed port 55, intercommunication bin control valve 56, second spring 63, air jet bin 21, air jet port 41, control valve 42.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In conjunction with accompanying drawings 1-7, a numerically controlled intelligent exterior paint spraying equipment includes a fixed base plate 10 and a lifting slide plate 11. The lifting slide plate 11 is slid above the fixed base plate 10, and the four corners of the lifting slide plate 11 are provided with a telescopic rod base 17, which is telescopic. A telescopic telescopic rod 12 is arranged in the rod base 17, and one end of the bottom of the telescopic rod 12 is connected to the upper surface of the fixed base plate 10, and a sliding plate 18 is slidably arranged above the lifting slide plate 11, and a material storage box 19 is fixedly arranged on the sliding plate 18. One side of the upper end face of the material box 19 is provided with an inclined inward storage box feed opening 20, and the storage box feed opening 20 below is provided with a storage bin 36 in the storage box 19, and the rotation in the storage bin 36 is provided with Stirring shaft 27, one end of stirring shaft 27 is arranged on the bottom of storage bin 36, and the other end of stirring shaft 27 is connected with filter screen 37, and one side of filter screen 37 is provided with intercommunication warehouse 57 in storage box 19, intercommunication warehouse 57 One side communicates with the outer end face of the material storage box 19 to be provided with a spraying bin 22, and the rotation in the spraying bin 22 is provided with a first rotating impeller 33, and one side of the first rotating impeller 33 is provided with a spray base 25 on the end face of the spraying bin 22, and the spraying material A plurality of first spray heads 35 are uniformly arranged on the base 25 along a straight line.

Further, the four corners of the bottom of the fixed base plate 10 are provided with steering wheels 16, above the steering wheels 16, a first cylinder 14 is fixedly arranged on the upper surface of the fixed base plate 10, and the output end of the first cylinder 14 is slidably provided with a first push rod 15. The other end of the push rod 15 is connected to the bottom of the lifting slide 11 , and a pump 13 is provided on one side of the bottom of the fixed base 10 .

Further, slide rails 23 are provided on both sides of the upper end surface of the lifting slide plate 11, a slide block 24 is slidably arranged on the slide rail 23, and a slide plate 18 is connected above the slide block 24, and one side of the slide plate 18 is fixedly arranged above the lift slide plate 11 There is a second cylinder 29, the output end of the second cylinder 29 is slidably provided with a second push rod 30, the other end of the second push rod 30 is connected with a connecting plate 31, and one end of the connecting plate 31 is fixedly arranged at the bottom of the sliding plate 18.

Further, the stirring shaft 27 is rotatably arranged on the rotating shaft 32, and one end of the rotating shaft 32 stretches out from the side wall of the storage bin 36, and the end of the rotating shaft 32 stretching out from the side wall of the storage bin 36 is provided with a first drive motor 28, and the first drive The output end of the motor 28 is connected to the end surface of the rotating shaft 32 , and the first driving motor 28 is fixed on the base 62 of the first driving motor.

Further, both sides of the first rotating impeller 33 are provided with a drying chamber 58 in the spraying chamber 22, the first rotating impeller 33 is rotatably arranged on the rotating rod 34, and the two ends of the rotating rod 34 are rotatably arranged in the drying chamber 58. The rod 34 is arranged in the drying chamber 58, and one end is rotated to be provided with a second rotating impeller 59. The second rotating impeller 59 is provided with a heating plate 61 in the drying chamber 58 near the first spray head 35, and the other side of the heating plate 61 is A drying spout 26 is arranged on the end surface of the drying bin 58 , and a drying bin air inlet 60 is arranged on the side wall of the bottom of the drying bin 58 on the side of the drying spout 26 .

Further, both sides of the storage bin 36 are provided with interlocking bins 39 in the storage box 19, the bottom of the interlocking bin 39 is provided with an air inlet 38, and one side of the air inlet 38 is connected to the bottom of the interlocking bin 39 with a first spring 40 , the other end of the first spring 40 is connected with a linkage block 43, the linkage block 43 is slidably arranged in the linkage bin 39, the linkage block 43 is provided with a linkage block silo 44, and the end of the linkage block silo 44 away from the first spring 40 is provided with a material The warehouse discharge port 46, the outside of the warehouse discharge port 46 is provided with a material spraying telescopic rod base 45 on the end face of the linkage block material bin 44, and the material spraying telescopic rod base 45 is slidably provided with a material spraying telescopic rod 47, and the material spraying telescopic rod 47 is provided with a material pipeline 48, the material pipeline 48 is connected and communicated with the discharge port 46 of the silo, the end surface of the material spraying telescopic rod 47 is connected with a connecting pipeline 49, and the other end of the connecting pipeline 49 is connected with a second material spraying head 52. The second spraying head 52 is provided with a mesh base 50 at the joint of the connecting pipe 49, and the other end of the spraying telescopic rod 47 is connected with a second spring 63, and the other end of the second spring 63 is connected to the bottom of the spraying telescopic rod base 45.

Further, the mesh base 50 is fixedly provided with a second driving motor 51 at one end of the second spraying head 52, the output end of the second driving motor 51 is connected with a rotating connecting rod 53, and the other end of the rotating connecting rod 53 is connected and arranged at the second On the top of the second spray head 52 , a plurality of spray ports 54 are arranged on the outer surface of the second spray head 52 .

Further, the intercommunication bin 44 is provided with a bin feed port 55 near the side of the intercommunication bin 57, and the intercommunication bin 57 is provided with an intercommunication bin control valve 56 on the side wall near the interlocking block bin 44, and the interlocking block bin 44 faces to one side. When sliding, it can be connected and communicated with the control valve 56 of the intercommunication storehouse.

Further, two sides of the storage bin 36 are provided with air injection bins 21 , the same side of the air injection bin 21 and the first spray head 35 are provided with an air injection port 41 , and a control valve 42 is arranged at the connection between the air injection bin 21 and the storage bin 36 .

Working principle: The operator pours the spraying material into the storage bin 36 through the storage bin feed port 20 provided above the storage bin 19, and at this time, the first drive motor 28 arranged on one side of the storage bin 36 is started, and the second The output end of a drive motor 28 drives the rotating shaft 32 to rotate, thereby driving the stirring shaft 27 arranged on the rotating shaft 32 to rotate, thereby stirring the spraying raw materials entering the storage bin 36, thereby preventing the spraying raw materials from occurring after standing still for a long time. solidify, and the stirring shaft 27 will also push the spraying material through the screen plate 37 into the intercommunication warehouse 57, thereby completing the material preparation work.

At this time, the first cylinder 14 that is arranged on the upper end surface of the fixed base plate 10 starts, and the output end of the first cylinder 14 pushes the first push rod 15 to move up and down, thereby promoting the lifting slide plate 11 that is arranged on the top of the first push rod 15 to move up and down, thereby pushing The sliding plate 18 arranged on the lifting slide 11 moves up and down, thereby pushing the material storage box 19 arranged on the sliding plate 18 to move up and down, thereby moving the spraying warehouse 22 on one side of the material storage box 19 to the height that needs to be sprayed. When the slide plate 11 moves up and down, the telescopic rod 12 will also expand and contract accordingly, so as to achieve the effect of stabilizing and preventing the spraying chamber 22 from shaking.

Now the second air cylinder 29 that is arranged on the lifting slide 11 starts, and the output end of the second air cylinder 29 pushes the second push rod 30 to move forward, thereby pushing the connecting plate 31 arranged at one end of the second push rod 30 to move forward, thereby pushing The slide plate 18 arranged on the top of the connecting plate 31 moves forward, thereby pushing the material storage box 19 provided with the upper end surface of the slide plate 18 to move forward, thereby pushing the spraying bin 22 arranged at the front end of the material storage box 19 to move forward, thereby pushing The spray base 25 arranged at one end of the spray booth 22 gradually approaches the surface to be painted.

At this time, the air inlet 38 arranged at the bottom of the material storage box 19 starts to take in air, and then the gas is discharged into the interlock chamber 39. At this time, the control valve 42 arranged on one side of the interlock chamber 39 opens the valve, thereby introducing the gas into the jet. In the chamber 21, the air spray port 41 provided on the end face of the air spray chamber 21 touches the surface to be painted, thereby removing the dust on the surface, thereby ensuring the effect of painting.

After the dust removal on the surface is completed, the spraying base 25 arranged at one end of the spraying chamber 22 will be activated, and then the spraying material in the intercommunicating chamber 57 will be sprayed to the outside through the first spraying head 35 on one side, so as to be sprayed on the object The surface is sprayed with paint. In the process of spraying paint on the spray base 25, because there is a liquid flow at the joint between the intercommunication chamber 57 and the spray chamber 22, it will drive the first rotating impeller 33 arranged in the spray chamber 22 to rotate, thereby driving the The rotating rod 34 in the first rotating impeller 33 rotates, thereby drives the second rotating impeller 59 that is arranged on the two ends of the rotating rod 34 to rotate in the drying bin 58, and at this time, the heating plate 61 that is arranged on one side of the drying bin 58 will be Start to generate a certain temperature, and the rotation of the second rotating impeller 59 will drive the gas in the drying chamber 58 to be introduced from the drying chamber air inlet 60 on one side and then discharged to the outside through the drying nozzle 26 on the end surface, thereby The hot air generated inside is discharged outwards, and the material spraying base 25 is also spraying at this time. This design can speed up the drying of the paint sprayed on the surface of the object, thereby avoiding the occurrence of wall hanging, etc., and also enables the equipment to cope with a wide range of spraying.

When it is necessary to spray the corners, the control valve 42 arranged on the side wall of the linkage chamber 39 will be closed at this time, so that all the gas will be poured into the linkage chamber 39, thereby pushing the linkage block arranged at one end of the linkage chamber 39 43 moves forward, thereby pushing the feed bin feed port 55 arranged on one side of the linkage block 43 to move forward until the feed bin feed port 55 and the intercommunication bin control valve 56 on the side of the intercommunication bin 57 are connected and intercommunicated. The silo control valve 56 will open the valve, so that the spraying material in the intercommunication silo control valve 56 enters the interlocking block silo 44, and then the spraying material entering the interlocking block silo 44 will pass through the silo discharge port 46 Into the material spraying telescopic rod base 45, thereby pushing the material spraying telescopic rod 47 arranged in the material spraying telescopic rod base 45 to move forward, thereby pushing the connecting pipe 49 arranged at one end of the material spraying telescopic rod 47 to move forward, thereby Push the second spray head 52 arranged at one end of the connecting pipe 49 to move forward, thereby pushing the second spray head 52 to move to the outer end surface of the spray chamber 22, so that the second spray head 52 can enter the corner.

When the second spraying head 52 is extending outwards, the spraying material will also enter the connecting pipe 49 through the material pipeline 48, and then enter the second spraying head 52 through the mesh base 50. When the second spraying material After the head 52 is stretched, the second spraying head 52 will spray raw materials to the outside through the spraying port 54 provided on the outside, and the second drive motor 51 arranged in the second spraying head 52 will also start thereupon. The output end of the second drive motor 51 drives the rotating connecting rod 53 to rotate, thereby driving the second spraying head 52 arranged at one end of the rotating connecting rod 53 to rotate, thereby driving the spraying port 54 arranged on the second spraying head 52 to rotate, thereby The spray angle can be adjusted to greatly reduce the dead angle of spraying, and effectively achieve the purpose of uniform spraying.

After the spraying contact, the air inlet 38 will stop the air supply, so that the linkage block 43 is pulled in the linkage warehouse 39 and is returning to its original position. At this time, the intercommunication warehouse control valve 56 will be closed, and the material spraying expansion rod 47 will also be closed at this time. Returning to the original position under the action of the second spring 63 provided at the bottom, so that the second spraying head 52 also returns to the original position.

The above description is only an embodiment of the present invention, and does not limit the scope of patent protection of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related All technical fields are equally included in the scope of patent protection of the present invention.

Claims (9)

1. The numerical control intelligent outer paint surface spraying equipment comprises a fixed base plate (10) and a lifting sliding plate (11), and is characterized in that the lifting sliding plate (11) is arranged above the fixed base plate (10) in a sliding mode, telescopic rod bases (17) are arranged at four corners of the lifting sliding plate (11), telescopic rods (12) are arranged in the telescopic rod bases (17), one end of the bottom of each telescopic rod (12) is connected to the upper end face of the fixed base plate (10), a sliding plate (18) is arranged above the lifting sliding plate (11) in a sliding mode, a storage box (19) is fixedly arranged on the sliding plate (18), a storage box feed inlet (20) with an inward inclination is arranged on one side of the upper end face of the storage box (19), a storage bin (36) is arranged below the storage box feed inlet (20), a stirring shaft (27) is rotationally arranged in the storage box (19), one end of the stirring shaft (27) is arranged at the bottom of the storage bin (36), the other end of the stirring shaft (27) is connected with a filter screen plate (37), one side of the filter screen plate (37) is provided with a communicating storage bin (57) in the storage box (19), one side of the spraying box (57), and a movable vane wheel (22) is arranged on the outer end face of the spraying bin (22), one side of the first rotating impeller (33) is provided with a material spraying base (25) on the end face of the spraying bin (22), and a plurality of first material spraying heads (35) are uniformly arranged on the material spraying base (25) along the linear direction.

2. The numerical control intelligent exterior finish spraying equipment as claimed in claim 1, wherein a steering wheel (16) is arranged at the four corners of the bottom of the fixed bottom plate (10), a first air cylinder (14) is fixedly arranged above the steering wheel (16) and on the upper end face of the fixed bottom plate (10), a first push rod (15) is slidably arranged at the output end of the first air cylinder (14), the other end of the first push rod (15) is connected to the bottom of the lifting sliding plate (11), and a pump (13) is arranged on one side of the bottom of the fixed bottom plate (10).

3. The numerical control intelligent exterior finish spraying device according to claim 2, wherein sliding rails (23) are arranged on two sides of the upper end surface of the lifting sliding plate (11), sliding blocks (24) are slidably arranged on the sliding rails (23), a sliding plate (18) is connected and arranged above the sliding blocks (24), a second air cylinder (29) is fixedly arranged on one side of the sliding plate (18) above the lifting sliding plate (11), a second push rod (30) is slidably arranged at the output end of the second air cylinder (29), the other end of the second push rod (30) is connected and arranged with a connecting plate (31), and one end of the connecting plate (31) is fixedly arranged at the bottom of the sliding plate (18).

4. The numerical control intelligent exterior finish spraying equipment as claimed in claim 1, wherein the stirring shaft (27) is rotatably disposed on a rotating shaft (32), one end of the rotating shaft (32) extends out of the side wall of the storage bin (36), a first driving motor (28) is disposed at one end of the rotating shaft (32) extending out of the side wall of the storage bin (36), the output end of the first driving motor (28) is connected and disposed on the end surface of the rotating shaft (32), and the first driving motor (28) is fixedly disposed on the first driving motor base (62).

5. The outer lacquer painting spraying equipment of numerical control intelligence of claim 1, characterized in that, first rotation impeller (33) both sides are provided with stoving storehouse (58) in spraying storehouse (22), first rotation impeller (33) rotate to set up on dwang (34), dwang (34) both ends are rotated and are set up in stoving storehouse (58), dwang (34) set up in stoving storehouse (58) one end rotate and are provided with second rotation impeller (59), second rotation impeller (59) are close to first nozzle stub bar (35) one side and are provided with hot plate (61) in stoving storehouse (58), hot plate (61) opposite side is provided with stoving spout (26) on stoving storehouse (58) terminal surface, stoving spout (26) one side is provided with stoving storehouse air inlet (60) on stoving storehouse (58) bottom lateral wall.

6. The numerical control intelligent external paint surface spraying equipment as claimed in claim 4, wherein linkage bins (39) are arranged in the storage boxes (19) on two sides of the storage bins (36), an air inlet (38) is arranged at the bottom of each linkage bin (39), one side of the air inlet (38) is provided with a first spring (40) at the bottom of each linkage bin (39), the other end of the first spring (40) is provided with a linkage block (43), the linkage block (43) is slidably arranged in the linkage bins (39), a linkage block (44) is arranged in each linkage block (43), one end, far away from the first spring (40), of each linkage block bin (44) is provided with a bin discharge port (46), the outer side of each bin discharge port (46) is provided with a material spraying telescopic rod base (45) at the end face of each linkage block bin (44), a material spraying telescopic rod (47) is slidably arranged in each material spraying telescopic rod base (45), a material spraying pipe (48) is arranged in each material spraying telescopic rod base (47), the material spraying pipe (48) is connected with a material spraying pipe (48), the other end face of each material spraying pipe base (47) is connected with a second material spraying head (49), and the other end face (49) is connected with a second material spraying head (49), the other end of the material spraying telescopic rod (47) is connected with a second spring (63), and the other end of the second spring (63) is connected to the bottom of the material spraying telescopic rod base (45).

7. The numerical control intelligent exterior finish spraying equipment according to claim 6, wherein a second driving motor (51) is fixedly arranged at one end of the mesh base (50) in a second material spraying head (52), the output end of the second driving motor (51) is connected with a rotating connecting rod (53), the other end of the rotating connecting rod (53) is connected and arranged at the top of the second material spraying head (52), and a plurality of material spraying openings (54) are formed in the outer surface of the second material spraying head (52).

8. The numerical control intelligent external paint spraying equipment as claimed in claim 6, wherein a bin feed inlet (55) is formed in one side, close to the communicating bin (57), of the linkage block bin (44), an communicating bin control valve (56) is arranged on the side wall, close to the linkage block bin (44), of the communicating bin (57), and the linkage block bin (44) can be connected and communicated with the communicating bin control valve (56) when sliding to one side.

9. The numerical control intelligent exterior finish spraying equipment according to claim 6, wherein air injection bins (21) are arranged on two sides of the storage bin (36), an air injection port (41) is arranged on the same side of the air injection bin (21) and the first material spraying head (35), and a control valve (42) is arranged at the joint of the air injection bin (21) and the storage bin (36).

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