Die cold spraying equipment

Abstract

The utility model relates to the technical field of mold cold spraying, and discloses mold cold spraying equipment which comprises an equipment frame, a coating barrel is arranged in the equipment frame, and the coating barrel is rotationally installed in the equipment frame through a hollow connecting shaft. First supporting blocks which are in bilateral symmetry, second supporting blocks which are in bilateral symmetry and third supporting blocks which are in bilateral symmetry are fixedly installed on the outer side face of the equipment frame, a spraying barrel is rotatably installed between the two first supporting blocks, and a feeding frame is fixedly installed in the equipment frame. And the feeding frame is distributed below the coating barrel and the spraying barrel. A large amount of paint is stored in the paint barrel, the paint in the paint barrel is in a non-static state by controlling the paint barrel to rotate freely, and the effect of preventing the paint in the paint barrel from precipitating is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold cold spraying, in particular to a mold cold spraying device. Background Art

[0002] Mold cold spraying equipment is a kind of equipment used to perform cold spraying treatment on the mold surface. This technology is mainly used to improve the surface hardness, wear resistance and corrosion resistance of the mold, thereby extending the service life of the mold and improving production efficiency and product quality.

[0003] The authorization announcement number CN213315701U disclosed a mechanical mold spraying equipment, including a U-shaped base, a left column and a right column, the left column is fixedly installed on one side of the upper end of the U-shaped base, and the right column is fixedly installed on the other side of the upper end of the U-shaped base, a left clamping plate is installed on the inner side of the left column, and a right clamping plate and a right supporting plate are installed on the inner side of the right column, two groups of compression cylinders are installed between the right clamping plate and the right supporting plate, and the mechanical mold is clamped between the left clamping plate and the right clamping plate, a through hole is opened on the left column, and a first rotating shaft passes through the through hole, one end of the first rotating shaft is fixedly connected to the middle part of the outer side surface of the left clamping plate, and the other end of the first rotating shaft is transmission-connected to a servo motor arranged on the outer wall of the left clamping plate, a bearing hole is opened on the right column, one end of the second rotating shaft is fixedly connected to the middle part of the outer side of the right clamping plate, and the other end is supported in the bearing hole. The utility model has a novel structural design and can realize uniform spraying treatment on the outer wall of the columnar mechanical mold. In addition, it can realize rapid air suction treatment to prevent paint pollution.

[0004] When the mechanical mold spraying equipment in the above technical solution is in use, the mold spraying paint is generally installed in a fixed container. The paint in the container is in a static state for a long time. Some mixed paints are prone to precipitation. The sediment in the paint may cause the coating surface to be uneven or bumpy, thereby affecting the appearance quality. The presence of sediment in the paint may affect the bonding performance between the coating and the substrate, reduce the adhesion of the coating, and cause the coating to fall off or peel off.

[0005] To this end, we propose a mold cold spraying equipment. Utility Model Content

[0006] The utility model mainly solves the above technical problems and provides a mold cold spraying equipment.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mold cold spraying equipment, including an equipment frame, a paint bucket is arranged inside the equipment frame, the paint bucket is rotatably installed inside the equipment frame through a hollow connecting shaft, the outer side of the equipment frame is respectively fixedly installed with a left-right symmetrical first support block, a left-right symmetrical second support block and a left-right symmetrical third support block, a spray barrel is rotatably installed between the two groups of first support blocks, a feeding rack is fixedly installed inside the equipment frame, and the feeding rack is distributed below the paint bucket and the spray barrel;

[0008] A feeding crawler is provided inside the feeding rack, and a motor is provided on the outer side of the feeding rack. The output end of the motor passes through the feeding crawler and is fixedly connected to the drive shaft, and the end of the drive shaft away from the motor is movably connected to the corresponding second support block;

[0009] The outer side surface of the equipment frame is provided with a transmission mechanism for controlling the rotation of the paint bucket.

[0010] Preferably, the transmission mechanism includes a driving wheel and a linkage wheel, the driving wheel is rotatably mounted on the outer side of the second support block, the driving wheel is fixedly connected to the driving shaft via a rotating shaft, the linkage wheel is rotatably mounted on the outer side of the equipment frame via a bushing, the bushing is movably connected to the hollow connecting shaft, a transmission belt is installed between the driving wheel and the linkage wheel, and a plurality of groups of guide tension wheels are also rotatably mounted on the outer side of the equipment frame, and the plurality of groups of guide tension wheels are all drivingly connected to the transmission belt.

[0011] Preferably, a control box is provided on the outer side surface of a group of the first support blocks, and the output end of the driving mechanism in the control box is fixedly connected to the spray barrel via a rotating shaft.

[0012] Preferably, a plurality of groups of nozzles are provided on the lower side of the spray barrel, and the plurality of groups of nozzles are distributed in a fan-shaped manner on the outer surface of the spray barrel.

[0013] Preferably, a delivery pipe is provided between the spray barrel and the paint bucket, and the spray paint in the paint bucket is introduced into the spray barrel through the delivery pipe, and the mold transported on the feeding track is cold sprayed through multiple groups of nozzles.

[0014] Preferably, one end of the hollow connecting shaft extends to the outside of the equipment frame and is provided with a plug.

[0015] Beneficial Effects

[0016] The utility model provides a mold cold spraying device, which has the following beneficial effects:

[0017] (1) In this mold cold spraying equipment, when the feed track is transmitting and feeding materials, the feed track drives the driving shaft to rotate during the transmission process, and the driving shaft drives the paint bucket to rotate through the transmission mechanism. A large amount of paint is stored in the paint bucket. By controlling the free rotation of the paint bucket, the paint in the paint bucket is in a non-static state, thereby achieving the effect of preventing the paint in the paint bucket from settling.

[0018] (2) This mold cold spraying equipment guides the spray paint in the paint bucket into the spray barrel through a conveying pipe, and cold sprays the mold transported on the conveying crawler through multiple groups of nozzles. The spray barrel is controlled to swing slightly through a driving mechanism in the control box, so that the multiple groups of nozzles evenly spray the paint onto the mold transported on the conveying crawler, thereby achieving the effect of uniform cold spraying of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the mold cold spraying equipment;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the coating barrel of the mold cold spraying equipment;

[0023] Figure 3 This is a schematic diagram of the plane structure of the spray barrel of the mold cold spray equipment;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the transmission mechanism of the mold cold spraying equipment.

[0025] Legend:

[0026] 1. Equipment rack; 2. Paint bucket; 20. Hollow connecting shaft; 21. Plug; 3. First support block; 4. Second support block; 5. Third support block; 6. Feed rack; 7. Feed track; 8. Drive shaft; 9. Motor; 10. Transmission mechanism; 11. Spray barrel; 110. Spray head; 12. Control box; 13. Delivery pipe; 101. Driving wheel; 102. Bushing; 103. Linkage wheel; 104. Transmission belt; 105. Guide tension wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment: A mold cold spraying device, such as Figure 1 and Figure 2 As shown, it includes an equipment frame 1, a paint bucket 2 is arranged inside the equipment frame 1, and the paint bucket 2 is rotatably installed inside the equipment frame 1 through a hollow connecting shaft 20, and a plug 21 is arranged at one end of the hollow connecting shaft 20, and it is convenient to add paint into the paint bucket 2 by opening the plug 21, and the outer side of the equipment frame 1 is respectively fixedly installed with left-right symmetrical first support blocks 3, left-right symmetrical second support blocks 4 and left-right symmetrical third support blocks 5, and a spray barrel 11 is rotatably installed between the two groups of first support blocks 3, and a feeding rack 6 is fixedly installed inside the equipment frame 1, and the feeding rack 6 is distributed below the paint bucket 2 and the spray barrel 11;

[0029] like Figure 1 As shown, a feeding crawler belt 7 is provided inside the feeding rack 6, and a motor 9 is provided on the outer side of the feeding rack 6. The output end of the motor 9 passes through the feeding crawler belt 7 and is fixedly connected to the driving shaft 8. The end of the driving shaft 8 away from the motor 9 is movably connected to the corresponding second supporting block 4. By starting the motor 9, the motor 9 controls the transmission of the feeding crawler belt 7 in the feeding rack 6. When in use, the mold to be sprayed is placed on the feeding crawler belt 7, and the transmission of the feeding crawler belt 7 is controlled to make the feeding crawler belt 7 carry the mold to the equipment rack 1.

[0030] like Figure 3 As shown, the lower side of the spray barrel 11 is provided with a plurality of nozzles 110, which are distributed in a fan-shaped manner on the outer surface of the spray barrel 11. A delivery pipe 13 is provided between the spray barrel 11 and the paint bucket 2. The spray paint in the paint bucket 2 is introduced into the spray barrel 11 through the delivery pipe 13, and the mold transported on the feeding crawler 7 is cold-sprayed through the plurality of nozzles 110;

[0031] like Figure 1 As shown, a control box 12 is provided on the outer side of a group of first support blocks 3, and the output end of the driving mechanism in the control box 12 is fixedly connected to the spray barrel 11 through a rotating shaft. The spray barrel 11 is controlled to swing slightly by the driving mechanism in the control box 12, so that the multiple groups of nozzles 110 evenly spray the paint onto the mold transported on the feeding crawler 7;

[0032] like Figure 1 and Figure 4 As shown, the outer side of the equipment frame 1 is provided with a transmission mechanism 10 for controlling the rotation of the paint bucket 2. A large amount of paint is stored in the paint bucket 2. By controlling the free rotation of the paint bucket 2, the paint in the paint bucket 2 is kept in a non-static state to prevent the paint in the paint bucket 2 from settling. The transmission mechanism 10 includes a driving wheel 101 and a linkage wheel 103. The driving wheel 101 is rotatably mounted on the outer side of the second support block 4. The driving wheel 101 is fixedly connected to the drive shaft 8 through a rotating shaft. The linkage wheel 103 is rotatably mounted on the equipment frame through a shaft sleeve 102. 1, the shaft sleeve 102 is movably connected with the hollow connecting shaft 20, a transmission belt 104 is installed between the driving wheel 101 and the linkage wheel 103, and a plurality of guide tensioning wheels 105 are rotatably installed on the outer side of the equipment frame 1, and the plurality of guide tensioning wheels 105 are all connected with the transmission belt 104. When the feeding crawler 7 is feeding, the feeding crawler 7 drives the driving shaft 8 to rotate during the transmission process, and the driving shaft 8 drives the paint bucket 2 to rotate through the transmission mechanism 10, thereby practically preventing the paint in the paint bucket 2 from precipitating.

[0033] The working principle of this utility model:

[0034] When the feeding crawler 7 is transmitting and feeding, the feeding crawler 7 drives the driving shaft 8 to rotate during the transmission process. The driving shaft 8 will drive the paint bucket 2 to rotate through the transmission mechanism 10. A large amount of paint is stored in the paint bucket 2. By controlling the free rotation of the paint bucket 2, the paint in the paint bucket 2 is in a non-static state, thereby preventing the paint in the paint bucket 2 from settling.

[0035] The spray paint in the paint bucket 2 is introduced into the spray barrel 11 through the conveying pipe 13, and the mold transported on the feeding crawler 7 is cold-sprayed through multiple groups of nozzles 110. The spray barrel 11 is controlled to swing slightly through the driving mechanism in the control box 12, so that the multiple groups of nozzles 110 can evenly spray the paint onto the mold transported on the feeding crawler 7.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mold cold spraying device, comprising a device frame (1), characterized in that: A paint bucket (2) is provided inside the equipment frame (1), and the paint bucket (2) is rotatably mounted inside the equipment frame (1) via a hollow connecting shaft (20); a left-right symmetrical first support block (3), a left-right symmetrical second support block (4) and a left-right symmetrical third support block (5) are fixedly mounted on the outer side surface of the equipment frame (1); a spray barrel (11) is rotatably mounted between the two groups of first support blocks (3); a feeding rack (6) is fixedly mounted inside the equipment frame (1), and the feeding rack (6) is distributed below the paint bucket (2) and the spray barrel (11); A feeding crawler belt (7) is provided inside the feeding rack (6), and a motor (9) is provided on the outer side of the feeding rack (6). The output end of the motor (9) passes through the feeding crawler belt (7) and is fixedly connected to the driving shaft (8), and the end of the driving shaft (8) away from the motor (9) is movably connected to the corresponding second supporting block (4); The outer side surface of the equipment frame (1) is provided with a transmission mechanism (10) for controlling the rotation of the paint bucket (2).

2. A mold cold spraying equipment according to claim 1, characterized in that: The transmission mechanism (10) comprises a driving wheel (101) and a linkage wheel (103); the driving wheel (101) is rotatably mounted on the outer side surface of the second support block (4); the driving wheel (101) is fixedly connected to the drive shaft (8) via a rotating shaft; the linkage wheel (103) is rotatably mounted on the outer side surface of the equipment frame (1) via a shaft sleeve (102); the shaft sleeve (102) is movably connected to the hollow connecting shaft (20); a transmission belt (104) is installed between the driving wheel (101) and the linkage wheel (103); and a plurality of guide tension wheels (105) are rotatably mounted on the outer side surface of the equipment frame (1); and the plurality of guide tension wheels (105) are all in transmission connection with the transmission belt (104).

3. A mold cold spraying equipment according to claim 1, characterized in that: A control box (12) is provided on the outer side surface of a group of the first support blocks (3), and the output end of the driving mechanism in the control box (12) is fixedly connected to the spray barrel (11) via a rotating shaft.

4. A mold cold spraying equipment according to claim 1, characterized in that: A plurality of groups of spray heads (110) are arranged on the lower side of the spray barrel (11), and the plurality of groups of spray heads (110) are distributed in a fan-shaped manner on the outer surface of the spray barrel (11).

5. The mold cold spraying equipment according to claim 1, characterized in that: A delivery pipe (13) is provided between the spray barrel (11) and the paint bucket (2).

6. A mold cold spraying equipment according to claim 1, characterized in that: One end of the hollow connecting shaft (20) extends to the outside of the equipment frame (1) and is provided with a plug (21).

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