Coating spraying device for mold manufacturing

Abstract

The utility model relates to the technical field of mold spraying, in particular to a coating spraying device for mold manufacturing, which comprises a base, the upper surface of the base is fixedly connected with a spraying shell, and the outer arc surface of the spraying shell is provided with a spraying mechanism; the spraying mechanism comprises an annular plate, the annular plate penetrates through the outer arc surface of the spraying shell in a linear array shape and is in sliding connection with the spraying shell, a spray head penetrates through the inner surface of the annular plate and is fixedly connected with the inner surface of the annular plate, a pipeline is fixedly connected to the left surface of the spray head, and circular grooves are formed in the left surface of the base in a linear array shape. Through the arrangement of the coating barrel, the pipeline, the spray head, the circular groove and the annular plate, the spraying device can spray different coatings at the same time, meanwhile, the annular plate can be rotated to conduct multi-angle spraying on a mold, after the driving cabin drives the threaded rod to rotate, the lifting table moves up and down, and the spraying efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die spraying, in particular to a paint spraying device for die making. Background Art

[0002] The casting die spraying system means that the casting machine uses a die for spraying. The casting machine has a spraying system and a die coating device. The anode copper casting in the pyrometallurgical copper smelting process usually uses a disk casting machine, and the used dies are roughly divided into steel dies, cathode copper die-casting dies, and anode copper casting dies.

[0003] After retrieval, Chinese Publication No.: CN 218190577 U discloses a paint spraying device for die making, including a spraying box. An electric telescopic rod is installed in the middle of the top of the spraying box. A bearing is installed at the bottom of the electric telescopic rod, and a conical hopper is installed at the bottom of the bearing. A plurality of air outlet pipes and nozzles are installed on both sides inside the spraying box. The nozzle is installed at one end of the first connecting pipe, the air outlet pipe is installed at one end of the second connecting pipe, the second connecting pipe is installed on the air delivery pipe, the first connecting pipe is installed on the paint delivery pipe, and a first solenoid valve is installed on the first connecting pipe. This spraying device can fix different-sized and -shaped special-shaped die products, can spray different-shaped special-shaped products, and the spraying is very uniform. It can adjust the spraying amount according to the different sizes of the products, so as to achieve the purpose of saving paint, reducing the spraying cost. Moreover, after spraying, it can also dry the die products to improve the spraying quality and facilitate people's operation and use.

[0004] However, since most spraying mechanisms have a single function, when spraying a die, they can only spray a single type of paint. When different paints need to be sprayed on different dies, the type of paint in the storage container needs to be changed, which seriously affects the spraying efficiency of the die. In view of this, we propose a paint spraying device for die making. Content of the Utility Model

[0005] The purpose of the utility model is to provide a paint spraying device for die making, which solves the problem that most spraying mechanisms have a single spraying function and can only spray a single type of paint.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A coating spraying device for mold manufacturing, including a base, the upper surface of the base is fixedly connected with a spraying housing, and a spraying mechanism is arranged on the outer arc surface of the spraying housing; the spraying mechanism includes an annular plate, the annular plate penetrates the outer arc surface of the spraying housing in a linear array and is slidably connected with the spraying housing, the inner surface of the annular plate is penetrated by a spray head and fixedly connected with the spray head, a pipeline is fixedly connected to the left surface of the spray head, and circular grooves are arranged on the left surface of the base in a linear array, and a coating cylinder is fixedly connected to the inner surface of the circular groove.

[0008] Preferably, the upper surface of the base is fixedly connected with a driving cabin through a connecting rod, the output shaft of the driving cabin is fixedly connected with a threaded rod, the threaded rod penetrates the lifting table and is threadedly connected with the lifting table, and two groups of threaded rods are provided.

[0009] Preferably, a feeding port is fixedly connected to the right surface of the coating cylinder, a limiting rod is fixedly connected to the lower surface of the driving cabin, and the limiting rod penetrates the lifting table and is slidably connected with the lifting table.

[0010] Preferably, an adjusting mechanism is arranged on the base, the adjusting mechanism includes a motor, a transmission rod is fixedly connected to the output shaft of the motor, a sliding groove is arranged on the outer arc surface of the transmission rod, a transmission plate is slidably connected to the inner surface of the sliding groove, and a resisting rod is fixedly connected to the upper surface of the transmission plate.

[0011] Preferably, stress rods are fixedly connected to the lower surface of the annular plate in a circumferential array, and the outer arc surface of the stress rods is slidably connected to the outer arc surface of the resisting rod.

[0012] Preferably, a vertical plate is fixedly connected to the inner surface of the sliding groove, clamping grooves are arranged on the left surface of the vertical plate in a linear array, a limiting frame is fixedly connected to the upper surface of the transmission plate, and an elastic clamping rod is slidably connected to the inner surface of the limiting frame.

[0013] Preferably, an elastic conical rod penetrates the upper surface of the limiting frame and is slidably connected with the elastic conical rod, and the lower surface of the elastic conical rod penetrates the elastic clamping rod and is slidably connected with the elastic clamping rod.

[0014] By means of the above technical solution, the present utility model provides a coating spraying device for mold manufacturing. It has at least the following beneficial effects:

[0015] (1) By setting the coating cylinder, pipeline, spray head, circular groove and annular plate, the spraying device can simultaneously spray different coatings, and can rotate the annular plate to spray the mold from multiple angles. After the driving cabin drives the threaded rod to rotate, the lifting table moves up and down, effectively improving the spraying efficiency.

[0016] (2) Through the arrangement of the motor, transmission plate, abutting rod and stress rod in the present utility model, after manually moving the transmission plate up and down and then the output shaft of the motor drives the transmission plate to rotate, the abutting rod will squeeze the stress rod, causing the stress rod to drive the annular plate to rotate, thereby realizing the function of automatically adjusting the spraying angle of the nozzle for the mold. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 For the present utility model Figure 1 Schematic enlarged view of the structure of part A in it;

[0020] Figure 3 It is a schematic diagram of the positional relationship structure between the lifting table and the nozzle of the present utility model;

[0021] Figure 4 It is a schematic diagram of the sectional structure of the transmission plate of the present utility model.

[0022] In the figure: 1, base; 2, spraying housing; 3, spraying mechanism; 31, annular plate; 32, nozzle; 33, pipeline; 34, circular groove; 35, paint cylinder; 4, drive cabin; 5, threaded rod; 6, lifting table; 7, limiting rod; 8, feed port; 9, adjusting mechanism; 91, motor; 92, transmission rod; 93, chute; 94, transmission plate; 95, abutting rod; 10, stress rod; 11, vertical plate; 12, clamping groove; 13, limiting frame; 14, elastic clamping rod; 15, elastic conical rod. Specific Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0024] Please refer to Figures 1-4, the present utility model provides a coating spraying device for mold manufacturing, including a base 1. The upper surface of the base 1 is fixedly connected with a spraying housing 2, and a spraying mechanism 3 is arranged on the outer arc surface of the spraying housing 2; the spraying mechanism 3 includes an annular plate 31. The annular plate 31 penetrates the outer arc surface of the spraying housing 2 in a linear array and is slidably connected with the spraying housing 2. By arranging multiple groups of annular plates 31 to penetrate the spraying housing 2 and be slidably connected with the spraying housing 2, it can ensure that the spraying housing 2 limits the annular plate 31 and ensures that the annular plate 31 can slide stably on the spraying housing 2. The inner surface of the annular plate 31 is penetrated by a spray head 32 and fixedly connected with the spray head 32. The left surface of the spray head 32 is fixedly connected with a pipeline 33. Circular grooves 34 are arranged on the left surface of the base 1 in a linear array, and a coating cylinder 35 is fixedly connected to the inner surface of the circular grooves 34. By arranging the circular grooves 34 to limit the spraying cylinder 35, it ensures that the spraying cylinder 35 is conveniently inserted into the base 1 for fixation. The upper surface of the base 1 is fixedly connected with a drive cabin 4 through a connecting rod. The output shaft of the drive cabin 4 is fixedly connected with a threaded rod 5. The threaded rod 5 penetrates a lifting platform 6 and is threadedly connected with the lifting platform 6. There are two groups of threaded rods 5. By arranging the two groups of threaded rods 5, the lifting platform 6 moves more stably when moving upward or downward. The right surface of the coating cylinder 35 is fixedly connected with a feed port 8. The lower surface of the drive cabin 4 is fixedly connected with a limiting rod 7. The limiting rod 7 penetrates the lifting platform 6 and is slidably connected with the lifting platform 6. By arranging the limiting rod 7 to limit the lifting platform 6, the stability of the lifting platform 6 is effectively ensured.

[0025] In this embodiment, the present utility model realizes that the spraying device can spray different coatings simultaneously through the arranged coating cylinder 35, pipeline 33, spray head 32, circular grooves 34 and annular plate 31, and can rotate the annular plate 31 to spray the mold at multiple angles. After the drive cabin 4 drives the threaded rod 5 to rotate, the lifting platform 6 moves up and down, effectively improving the spraying efficiency. Embodiment Two

[0026] Please refer to Figures 1-4On the basis of the first embodiment, the utility model provides a technical solution: preferably, an adjusting mechanism 9 is arranged on the base 1, and the adjusting mechanism 9 comprises a motor 91, and a transmission rod 92 is fixedly connected to the output shaft of the motor 91, and a slide groove 93 is provided on the outer arc surface of the transmission rod 92, and a transmission plate 94 is slidably connected to the inner surface of the slide groove 93, and the transmission plate 94 is limited by the slide groove 93 so that the transmission plate 94 can move up and down stably, and a push rod 95 is fixedly connected to the upper surface of the transmission plate 94, and the lower surface of the annular plate 31 is fixedly connected to the force-bearing rod 10 in a circumferential array shape, and the outer arc surface of the force-bearing rod 10 is slidably connected to the outer arc surface of the push rod 95, and the inner surface of the slide groove 93 is fixedly connected to the vertical plate 11, and the left surface of the vertical plate 11 is provided with a slot 12 in a linear array shape, and the upper surface of the transmission plate 94 is fixedly connected to the limited position frame 13, and the inner surface of the limited position frame 13 The surface is slidably connected with an elastic clamping rod 14, which is limited by a limit frame 13 so that the elastic clamping rod 14 can stably move left and right. At the same time, the elastic clamping rod 14 is composed of a spring and a clamping rod, and the two ends of the spring are respectively fixed to the clamping rod and the limit frame 13. The elastic force of the spring enables the clamping rod to be stably clamped in the clamping slot 12, so that the transmission plate 94 can rotate stably after moving up and down. The upper surface of the limit frame 13 is penetrated by an elastic conical rod 15 and is slidably connected to the elastic conical rod 15. The lower surface of the elastic conical rod 15 is penetrated by the elastic clamping rod 14 and is slidably connected to the elastic clamping rod 14. The elastic conical rod 15 is composed of a spring and a conical rod, and the two ends of the spring are respectively fixed to the conical rod and the limit frame 13. The conical rod is inserted into the elastic clamping rod 14 by the elastic force of the spring to prevent the elastic clamping rod 14 from being separated from the clamping slot 12 due to external forces such as vibration.

[0027] In this embodiment, the utility model arranges the motor 91, the transmission plate 94, the push rod 95 and the force-bearing rod 10. After the transmission plate 94 is manually moved up and down, the output shaft of the motor 91 drives the transmission plate 94 to rotate, and the push rod 95 squeezes the force-bearing rod 10 so that the force-bearing rod 10 drives the annular plate 31 to rotate, thereby realizing the function of automatically adjusting the spraying angle of the nozzle 32 to the mold.

[0028] Working principle: when the mold needs to be sprayed with multiple coatings, the mold is placed on the lifting platform 6. After the driving cabin 4 drives the threaded rod 5 to rotate, it will drive the lifting platform 6 and the mold to move up and down. The threaded rod 5 drives the lifting platform 6 to move to a certain group of nozzles 32, and the nozzles 32 spray the mold. When the coating in the coating barrel 35 is used up, the coating is re-input into the coating barrel 35 through the feed port 8. When the mold needs to be sprayed with different types of coatings, it is only necessary to drive the lifting platform 6 to move up and down through the driving cabin 4, and adjust the mold to move to a certain group of nozzles 32.

[0029] When it is necessary to spray paint on the mold in all directions, start the motor 91 to drive the transmission plate 94 to rotate, so that the transmission plate 94 rotates 180 degrees. When moving upward, it will not get stuck on the lower surface of the annular plate 31. Then, pull out the elastic clamping rod 14 from the clamping groove 12. When the elastic clamping rod 14 is pulled out, it will squeeze the inclined surface of the elastic tapered rod 15, causing the elastic tapered rod 15 to move upward. At the same time, after compressing the springs on the elastic tapered rod 15 and the elastic clamping rod 14, manually push the transmission plate 94 upward. When the abutting rod 95 is parallel to the force-bearing rod 10 fixed on the annular plate 31, release the elastic clamping rod 14. After the elastic clamping rod 14 snaps into the clamping groove 12, the elastic tapered rod 15 snaps into the elastic clamping rod 14. Start the motor 91 to drive the transmission plate 94 to rotate. Every time the abutting rod 95 makes a full circle, it will abut against the force-bearing rod 10, causing the force-bearing rod 10 to drive the annular plate 31 to rotate, thereby driving the nozzle 32 to continuously rotate around the mold to spray the mold comprehensively.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating spraying device for mold manufacturing, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a spraying housing (2), and a spraying mechanism (3) is arranged on the outer arc surface of the spraying housing (2); The spraying mechanism (3) includes an annular plate (31). The annular plate (31) penetrates the outer arc surface of the spraying housing (2) in a linear array and is slidably connected to the spraying housing (2). The inner surface of the annular plate (31) is penetrated by a spray head (32) and is fixedly connected to the spray head (32). A pipeline (33) is fixedly connected to the left surface of the spray head (32). Circular grooves (34) are arranged on the left surface of the base (1) in a linear array, and a paint cylinder (35) is fixedly connected to the inner surface of the circular grooves (34).

2. The paint spraying device for mold manufacturing according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected with a drive cabin (4) through a connecting rod. The output shaft of the drive cabin (4) is fixedly connected with a threaded rod (5). The threaded rod (5) penetrates the lifting table (6) and is in threaded connection with the lifting table (6). There are two groups of the threaded rods (5).

3. The paint spraying device for mold manufacturing according to claim 2, wherein: A feed port (8) is fixedly connected to the right surface of the paint cylinder (35). A limiting rod (7) is fixedly connected to the lower surface of the drive cabin (4). The limiting rod (7) penetrates the lifting table (6) and is slidably connected to the lifting table (6).

4. A coating spraying device for mold manufacturing according to claim 1, characterized in that: An adjusting mechanism (9) is arranged on the base (1). The adjusting mechanism (9) includes a motor (91). A transmission rod (92) is fixedly connected to the output shaft of the motor (91). A sliding groove (93) is arranged on the outer arc surface of the transmission rod (92). A transmission plate (94) is slidably connected to the inner surface of the sliding groove (93). A resisting rod (95) is fixedly connected to the upper surface of the transmission plate (94).

5. The paint spraying device for mold manufacturing according to claim 4, characterized in that: Force-bearing rods (10) are fixedly connected to the lower surface of the annular plate (31) in a circumferential array. The outer arc surface of the force-bearing rods (10) is slidably connected to the outer arc surface of the resisting rod (95).

6. A paint spraying device for mold manufacturing according to claim 4, characterized in that: A vertical plate (11) is fixedly connected to the inner surface of the sliding groove (93). Card slots (12) are arranged on the left surface of the vertical plate (11) in a linear array. A limiting frame body (13) is fixedly connected to the upper surface of the transmission plate (94). An elastic clamping rod (14) is slidably connected to the inner surface of the limiting frame body (13).

7. A coating spraying device for mold manufacturing according to claim 6, wherein: An elastic conical rod (15) penetrates the upper surface of the limiting frame body (13) and is slidably connected to the elastic conical rod (15). The lower surface of the elastic conical rod (15) penetrates the elastic clamping rod (14) and is slidably connected to the elastic clamping rod (14).

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