A spraying device for producing a creasing blade

By using a positioning clamp and elastic clamp in conjunction with a variable frequency motor to rotate the wrinkling knife, and combining multiple nozzles with a hot air blower and infrared curing lamp plate, the problems of uneven coating and slow curing of the wrinkling knife are solved, achieving uniform coating and rapid curing, thus improving the quality and efficiency of wrinkling knife production.

CN224405448UActive Publication Date: 2026-06-26TIANJIN DETIANZHU AMORPHOUS NANOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN DETIANZHU AMORPHOUS NANOTECHNOLOGY CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing spraying equipment is prone to uneven coating when spraying wrinkling knives, and it is difficult to cure quickly and continuously, which affects processing quality and efficiency.

Method used

The system uses a positioning clamp and an elastic positioning plate in conjunction with a variable frequency motor to drive the wrinkling knife to rotate. Multiple nozzles are used for uniform spraying, and a combination of a hot air blower and an infrared curing lamp plate is used for rapid curing.

Benefits of technology

Ensure that the coating thickness on the surface of the wrinkling knife is uniform and consistent, shorten the curing time, improve production efficiency and product quality, and guarantee the continuity and efficiency of processing.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a kind of spraying devices for creasing knife production, including spraying station, the upper surface of the spraying station is fixedly connected with support vertical plate, the upper surface of the support vertical plate is fixedly installed with support top plate, the bottom surface of the support top plate is fixedly installed with infrared curing lamp plate, the upper surface of the spraying station is fixedly installed with support side plate, one side of the support side plate is fixedly embedded with hot air blower. The device is rotated by the cooperation of positioning holder and elastic positioning clamping plate, and the rotation of the drive shaft and positioning holder driven by frequency conversion motor at the same time will make the clamped creasing knife rotate continuously. In addition, in cooperation with multiple spray heads, the creasing knife surface can be uniformly sprayed from different positions above, ensuring that the creasing knife surface coating thickness is uniform and consistent. In addition, through the combination of hot air blower and two infrared curing lamp plates, rapid and continuous processing of the coating is realized, the coating curing time is shortened, and the impact of the uncured coating on subsequent processing is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of wrinkling knife production, and in particular to a spraying device for wrinkling knife production. Background Technology

[0002] Wrinkling cutters are widely used in the processing of flexible materials such as leather, cloth, and paper. The surface properties of wrinkling cutters, such as wear resistance, corrosion resistance, and lubricity, have a crucial impact on processing quality and tool life. To improve the surface properties of wrinkling cutters, the spraying process has become a key step in the production process. By spraying a specific coating on the tool surface, its hardness can be effectively enhanced and the coefficient of friction can be reduced, thereby improving processing accuracy and efficiency.

[0003] However, existing spraying equipment still has shortcomings when spraying wrinkle knives. Currently, when spraying wrinkle knives, the spraying angle and irregular shape of the wrinkle knives can easily lead to uneven spraying on the surface, resulting in inconsistent surface properties. In addition, it is difficult to quickly and continuously cure the wrinkle knives after spraying, and the coating on the surface of the wrinkle knives affects subsequent processing and production. Therefore, we propose a spraying device for wrinkle knives production to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a spraying device for producing wrinkle-forming knives, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A coating device for producing wrinkling knives includes a coating table, a support plate fixedly connected to the upper surface of the coating table, a support top plate fixedly installed on the upper surface of the support plate, an infrared curing lamp plate fixedly installed on the bottom surface of the support top plate, a support side plate fixedly installed on the upper surface of the coating table, a hot air blower fixedly embedded on one side of the support side plate, a coating assembly fixedly installed on the upper surface of the coating table, a material storage box fixedly installed on the bottom surface of the coating table, a variable frequency motor fixedly installed on one side of the support plate, a drive shaft fixedly installed at the output end of the variable frequency motor, a positioning clamp fixedly installed at one end of the drive shaft, and an elastic positioning clamp fixedly installed at the top of the positioning clamp.

[0007] As a preferred technical solution of this application, the spraying assembly includes a spraying pump fixedly installed on the upper surface of the spraying table, the output end of the spraying pump is fixedly connected to a discharge pipe, the bottom surface of the discharge pipe is fixedly connected to multiple nozzles, the input end of the spraying pump is fixedly connected to an extraction pipe, the bottom end of the extraction pipe passes through the spraying table and extends into the interior of the storage tank, and the outer surface of the discharge pipe is fixedly installed with the upper surface of the support side plate.

[0008] As a preferred technical solution of this application, a bearing is fixedly embedded on one side of the support plate, and the outer surface of the drive shaft is rotatably connected to the inner ring of the bearing.

[0009] As a preferred technical solution of this application, an injection tube is fixedly embedded on the upper surface of the spraying station, the bottom end of the injection tube extends into the interior of the storage box, and a transparent observation plate is fixedly embedded on the outer surface of the storage box.

[0010] As a preferred technical solution of this application, the upper surface of the spraying table is provided with a through hole, a controller is fixedly installed on one side of the support plate, and two support seats are fixedly connected to the bottom surface of the spraying table.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This device utilizes a positioning clamp and an elastic positioning plate, along with a variable frequency motor to drive the rotation of the drive shaft and the positioning clamp, simultaneously causing the creasing knife held in the clamp to rotate continuously. Multiple nozzles allow for uniform spraying of the coating onto different areas of the creasing knife surface from above, ensuring a consistent coating thickness and preventing surface performance differences caused by uneven spraying. This improves product quality and reliability. Furthermore, the combination of a hot air blower and two infrared curing lamps enables rapid and continuous coating processing, shortening curing time, reducing the impact of undried coating on subsequent processing, increasing production efficiency, and ensuring the continuity and high efficiency of creasing knife production. Attached Figure Description

[0013] Figure 1 A three-dimensional structural diagram of a spraying device used in the production of wrinkling knives, viewed from the front.

[0014] Figure 2 A frontal sectional view of the spraying device used in the production of wrinkling knives.

[0015] Figure 3 A side sectional view of the spraying device used in the production of wrinkling knives.

[0016] Figure 4 This is a three-dimensional structural diagram of the supporting top plate in the spraying device used for wrinkling knife production, viewed from below.

[0017] In the diagram: 1. Spraying table; 2. Support plate; 3. Variable frequency motor; 4. Elastic positioning clamp; 5. Supporting side plate; 6. Spraying assembly; 601. Spraying pump; 602. Extraction pipe; 603. Discharge pipe; 604. Spray nozzle; 7. Storage box; 8. Supporting top plate; 9. Infrared curing lamp plate; 10. Drive shaft; 11. Positioning clamp; 12. Bearing; 13. Through hole; 14. Support base; 15. Transparent observation plate; 16. Controller; 17. Injection pipe; 18. Hot air blower. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 In this utility model, a spraying device for producing wrinkling knives includes a spraying table 1. A supporting plate 2 is fixedly connected to the upper surface of the spraying table 1. A supporting top plate 8 is fixedly installed on the upper surface of the supporting plate 2. An infrared curing lamp plate 9 is fixedly installed on the bottom surface of the supporting top plate 8. A supporting side plate 5 is fixedly installed on the upper surface of the spraying table 1. A hot air blower 18 is fixedly embedded on one side of the supporting side plate 5. The hot air blower 18 has an electric heating wire and a fan built in. A spraying assembly 6 is fixedly installed on the upper surface of the spraying table 1. A storage box 7 is fixedly installed on the bottom surface of the spraying table 1. A variable frequency motor 3 is fixedly installed on one side of the supporting plate 2. A drive shaft 10 is fixedly installed at the output end of the variable frequency motor 3. A positioning clamp 11 is fixedly installed at one end of the drive shaft 10. An elastic positioning clamp 4 is fixedly installed at the top of the positioning clamp 11. Through the cooperation of the positioning clamp 11 and the elastic positioning clamp 4, the wrinkling knife can be fixed and the wrinkling knife can be driven to rotate, which will cooperate with the spray head 604 to achieve all-round spraying.

[0020] As a preferred technical solution of this application, the spraying assembly 6 includes a spraying pump 601 fixedly installed on the upper surface of the spraying station 1. The output end of the spraying pump 601 is fixedly connected to a discharge pipe 603. The bottom surface of the discharge pipe 603 is fixedly connected to multiple nozzles 604. The input end of the spraying pump 601 is fixedly connected to an extraction pipe 602. The bottom end of the extraction pipe 602 passes through the spraying station 1 and extends into the interior of the storage tank 7. The outer surface of the discharge pipe 603 is fixedly installed with the upper surface of the support side plate 5. The spraying pump 601 can extract paint from the storage tank 7 through the extraction pipe 602, and after pressurization, it is delivered to multiple nozzles 604 through the discharge pipe 603, which can achieve uniform spraying. The storage tank 7 can be used to store paint.

[0021] As a preferred technical solution of this application, a bearing 12 is fixedly embedded on one side of the support plate 2. The outer surface of the drive shaft 10 is rotatably connected to the inner ring of the bearing 12. The rotational stability is ensured by the rotational connection between the drive shaft 10 and the inner ring of the bearing 12. A filling tube 17 is fixedly embedded on the upper surface of the spraying table 1. The bottom end of the filling tube 17 extends into the interior of the storage box 7. A transparent observation plate 15 is fixedly embedded on the outer surface of the storage box 7. The filling tube 17 facilitates the replenishment of paint, and the transparent observation plate 15 facilitates the observation of the remaining paint. A through hole 13 is opened on the upper surface of the spraying table 1. A controller 16 is fixedly installed on one side of the support plate 2. Two support seats 14 are fixedly connected to the bottom surface of the spraying table 1. The through hole 13 ensures the smooth rotation of the elastic positioning clamp 4. The controller 16 facilitates the control of the device.

[0022] The working principle of this utility model is as follows: First, the handle of the wrinkling knife is placed above the positioning clamp 11, and the wrinkling knife is fixed by the elastic positioning clamp 4. Then, the variable frequency motor 3 is started and the variable frequency motor 3 drives the drive shaft 10 to rotate. When the drive shaft 10 rotates, it can drive the positioning clamp 11 and the wrinkling knife to rotate together. At the same time, the spraying component 6 starts to work. The paint in the storage tank 7 is drawn into the spraying pump 601 through the extraction pipe 602. The spraying pump 601 pressurizes the paint and delivers it to multiple nozzles 604 through the discharge pipe 603. The multiple nozzles 604 spray the paint evenly on the surface of the wrinkling knife.

[0023] After the spraying is completed, the hot air blower 18 blows hot air to pre-dry the freshly sprayed paint and speed up the drying process. The other two infrared curing lamps 9 are turned on and emit infrared radiation to heat and cure the coating on the surface of the wrinkling knife, thus achieving rapid and continuous curing of the wrinkling knife.

[0024] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. For those skilled in the art, in terms of circuit structure, the drive and control circuits are common and mature technologies. Those skilled in the art can select appropriate circuit components to build the circuit according to the power requirements and control requirements of the equipment. For the power supply components, common general-purpose power supply equipment on the market can be used, as long as it meets the voltage and current requirements of the equipment, no special design is required. In addition, the electrical components in this application are all common electrical equipment in the prior art, and this application will not elaborate on their models or internal structures.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spraying device for producing wrinkle-forming knives, characterized in that: The system includes a spraying station (1), a support plate (2) fixedly connected to the upper surface of the spraying station (1), a support top plate (8) fixedly installed on the upper surface of the support plate (2), an infrared curing lamp plate (9) fixedly installed on the bottom surface of the support top plate (8), a support side plate (5) fixedly installed on the upper surface of the spraying station (1), a hot air blower (18) fixedly embedded on one side of the support side plate (5), a spraying assembly (6) fixedly installed on the upper surface of the spraying station (1), a storage box (7) fixedly installed on the bottom surface of the spraying station (1), a variable frequency motor (3) fixedly installed on one side of the support plate (2), a drive shaft (10) fixedly installed at the output end of the variable frequency motor (3), a positioning clamp (11) fixedly installed at one end of the drive shaft (10), and an elastic positioning clamp (4) fixedly installed at the top of the positioning clamp (11).

2. The spraying device for producing wrinkle-forming knives according to claim 1, characterized in that: The spraying assembly (6) includes a spraying pump (601) fixedly installed on the upper surface of the spraying station (1), the output end of the spraying pump (601) is fixedly connected to a discharge pipe (603), and the bottom surface of the discharge pipe (603) is fixedly connected to multiple nozzles (604).

3. The spraying device for producing wrinkle-forming knives according to claim 2, characterized in that: The input end of the spray pump (601) is fixedly connected to the extraction pipe (602), the bottom end of the extraction pipe (602) passes through the spray table (1) and extends into the interior of the storage tank (7), and the outer surface of the discharge pipe (603) is fixedly installed with the upper surface of the support side plate (5).

4. The spraying device for producing wrinkle-forming knives according to claim 1, characterized in that: A bearing (12) is fixedly embedded on one side of the support plate (2), and the outer surface of the drive shaft (10) is rotatably connected to the inner ring of the bearing (12).

5. The spraying device for producing wrinkle-forming knives according to claim 1, characterized in that: The upper surface of the spraying station (1) is fixedly inlaid with a material injection tube (17), the bottom end of the material injection tube (17) extends into the interior of the storage box (7), and the outer surface of the storage box (7) is fixedly inlaid with a transparent observation plate (15).

6. The spraying device for producing wrinkle-forming knives according to claim 1, characterized in that: The upper surface of the spraying station (1) is provided with a through hole (13), and a controller (16) is fixedly installed on one side of the support plate (2). Two support seats (14) are fixedly connected to the bottom surface of the spraying station (1).