Medal spraying and drying device

Abstract

The utility model discloses a medal spraying and drying device which comprises a base, a shell and a limiting frame, the top of the base is connected with the shell through a bolt, the top of the base is located in the shell and connected with a sliding seat in a sliding mode, the top of the sliding seat is connected with the limiting frame through a bolt, and a driven roller is installed on one side in the limiting frame through a bearing. And one side of the driven roller in the limiting frame is connected with a driving roller through a rotating shaft. The medal spraying and drying device is simple and compact in structure, low in cost, easy to operate, more efficient and reasonable in drying and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of medal manufacturing, in particular to a medal spraying and drying device. Background Art

[0002] Medals are a kind of certificate used to certify winners of various competitions. They are generally divided into gold, silver and bronze medals, representing first, second and third place respectively. In order to save production costs, ordinary medals are obtained by spraying paint in the three colors of gold, silver and bronze. After the spraying process is completed, a drying device is required to speed up the drying speed of the paint.

[0003] Publication number: CN218574062U discloses a metal product spray drying device, including a carrier plate, a conveyor belt and a machine body, the conveyor belt is installed in the middle of the upper end of the carrier plate, the machine body is installed on one side of the upper end of the carrier plate, an operation panel is installed on one side wall of the machine body, a liquid storage tank is installed on one side of the inner body, a pump is installed in the middle of the bottom end of the liquid storage tank, a delivery pipe is installed at the lower end of the pump, and an atomizing nozzle is installed at the lower end of the delivery pipe.

[0004] Currently, existing drying devices have the following shortcomings: They lack a rotation adjustment mechanism, and medals are typically placed directly into a drying oven after being sprayed with paint. However, due to the overlapping of medals, the contact area between the medals and the hot drying air is reduced, affecting the drying effect and increasing medal production time. To address this issue, we have proposed a medal spray drying device. Utility Model Content

[0005] The main purpose of the utility model is to provide a medal spraying and drying device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A medal spraying and drying device includes a base, a shell and a limit frame. The top of the base is connected to the shell by bolts. The top of the base is located in the shell and is slidably connected to a slide. The top of the slide is connected to the limit frame by bolts. A driven roller is installed on one side of the limit frame through a bearing. The side of the driven roller in the limit frame is connected to the active roller through a rotating shaft.

[0008] Furthermore, a screw rod is installed in the base through a bearing, a corresponding screw block is provided on the periphery of the screw rod, and the top of the screw block is fixedly connected to the bottom of the slide seat, and a servo motor is provided on both sides of the base, the servo motor is connected to the screw rod through a drive shaft, the base is connected to the servo motor through bolts, and the screw block is connected to the slide seat through bolts.

[0009] Furthermore, a driving motor is provided on one side of the limiting frame, and the driving motor is connected to the active roller via a driving shaft, and the limiting frame is connected to the driving motor via bolts.

[0010] Furthermore, a drying fan is provided on the top of the shell, a feed chute is provided between the drying fans, and the shell is connected to the drying fan by bolts.

[0011] Furthermore, an air outlet is provided on one side of the base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Through the provided base, slide, limit frame, active roller and driven roller, the medals can be clamped and limited on the periphery after the spraying process is completed. At the same time, the medals are driven to rotate by rotation, which can increase the contact area between the medals and the drying hot air, thereby improving the drying efficiency and avoiding overlapping and piling up.

[0014] 2. Through the provided base, screw rod, screw block and servo motor, the use position of the limit frame can be adjusted according to the actual size of the medal. The structure is simple and compact, the cost is low, and the use is more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a medal spraying and drying device.

[0016] Figure 2 This is a structural schematic diagram of a base and a limiting frame of a medal spraying and drying device of the present utility model.

[0017] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a limit frame of a medal spraying and drying device.

[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the base of a medal spraying and drying device.

[0019] In the figure: 1. Base; 2. Shell; 3. Slide; 4. Limiting frame; 5. Driven roller; 6. Active roller; 7. Screw; 8. Wire block; 9. Servo motor; 10. Drive motor; 11. Drying fan; 12. Feed trough; 13. Air outlet. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1 、 2As shown in Figure 3, a medal spraying and drying device includes a base 1, a shell 2 and a limit frame 4. The top of the base 1 is connected to the shell 2 by bolts. The top of the base 1 is located in the shell 2 and is slidably connected to a slide 3. The top of the slide 3 is connected to the limit frame 4 by bolts. A driven roller 5 is installed on one side of the limit frame 4 through a bearing. The limit frame 4 is connected to an active roller 6 on one side of the driven roller 5 through a rotating shaft.

[0022] Among them, a screw rod 7 is installed in the base 1 through a bearing, a corresponding screw block 8 is provided on the periphery of the screw rod 7, and the top of the screw block 8 is fixedly connected to the bottom of the slide 3, and a servo motor 9 is provided on both sides of the base 1, and the servo motor 9 is connected to the screw rod 7 through a drive shaft.

[0023] In this embodiment, Figure 4 As shown, the servo motor 9 drives the screw rod 7 to rotate, and the screw block 8 can be used to drive the slide 3 to slide. The screw rod 7 and the screw block 8 are ball screws, and their manufacturer is: HIWIN / Shangyin, and the model is: 2005.

[0024] A driving motor 10 is provided on one side of the limiting frame 4 , and the driving motor 10 is connected to the active roller 6 via a driving shaft.

[0025] In this embodiment, Figure 2 As shown, the driving motor 10 is used to drive the active roller 6 to rotate.

[0026] A drying fan 11 is provided on the top of the housing 2 , and a feed trough 12 is provided between the drying fans 11 .

[0027] In this embodiment, Figure 1 As shown, the drying fan 11 is used to blow hot air for drying, and the feeding chute 12 is used to feed the medals into the housing 2 in sequence for drying.

[0028] An air outlet 13 is provided on one side of the base 1 .

[0029] In this embodiment, Figure 2 As shown, the base 1 has a slotted structure and an activated carbon filter is provided in the base 1 to facilitate the discharge of the waste gas generated by drying through the air outlet 13 .

[0030] It should be noted that the present invention is a medal spraying and drying device. When working, the operator first places the medals between the limit racks 4 in the shell 2 through the feed trough 12 after completing the spraying process on the medals. According to the actual size of the medals, the servo motor 9 is manually turned on in advance to drive the screw rod 7 to rotate, and the slide 3 is driven to slide through the wire block 8 to adjust the use position of the limit rack 4 to adapt to medals of different sizes. Then the drying fan 11 and the drive motor 10 are manually turned on, and the drying fan 11 blows hot air into the shell 2 for drying. At the same time, the drive motor 10 drives the active roller 6 to rotate, and the active roller drives the driven roller 5 and the medals to start rotating at a uniform speed, thereby increasing the drying area and improving the drying efficiency. At the same time, it can also shorten the processing time of the medals, and has high practical value.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A medal spraying and drying device, comprising a base (1), a housing (2) and a limiting frame (4), characterized in that: The top of the base (1) is connected to the housing (2) via bolts, the top of the base (1) is located in the housing (2) and is slidably connected to a slide (3), the top of the slide (3) is connected to a limit frame (4) via bolts, a driven roller (5) is installed on one side of the limit frame (4) via a bearing, and a driving roller (6) is connected to one side of the driven roller (5) in the limit frame (4) via a rotating shaft.

2. The medal spraying and drying device according to claim 1, characterized in that: A screw rod (7) is installed in the base (1) via a bearing, a corresponding screw block (8) is provided on the periphery of the screw rod (7), and the top of the screw block (8) is fixedly connected to the bottom of the slide seat (3), and a servo motor (9) is provided on both sides of the base (1), and the servo motor (9) is connected to the screw rod (7) via a drive shaft.

3. The medal spraying and drying device according to claim 1, characterized in that: A driving motor (10) is provided on one side of the limiting frame (4), and the driving motor (10) is connected to the active roller (6) via a driving shaft.

4. The medal spraying and drying device according to claim 1, characterized in that: A drying fan (11) is provided on the top of the housing (2), and a feed trough (12) is provided between the drying fans (11).

5. The medal spraying and drying device according to claim 1, characterized in that: An air outlet (13) is provided on one side of the base (1).

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