Capsule inflation assembly for spraying operation and spraying device
By designing the capsule inflation component and spraying device, the problem of spraying equipment being unable to adapt to various trouser sizes was solved, realizing multi-size adaptive spraying, reducing costs and improving spraying effect.
Patent Information
- Application Number
- CN202520176676.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-28
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-28
AI Technical Summary
Existing spraying equipment cannot adapt to various pant sizes when spraying jeans because the body shape of the mannequin is fixed, resulting in poor spraying effect and increased cost.
Design a capsule inflation component that simulates a human body model by adjusting the inflation level, and combine an XYZ movement mechanism and a rotation mechanism with a spraying device to adapt to different trouser sizes.
It enables adaptive spraying for various trouser sizes, reducing costs and improving spraying results.
Smart Images

Figure CN223766558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray coating technology, and in particular to a capsule inflation component and a spray coating device for spray coating operations. Background Technology
[0002] When coloring the surface of jeans, the surface needs to be stretched. Currently, mannequins are generally used to fit the jeans onto the surface. However, the shape of the mannequin is fixed, while the size of the jeans varies. This means that the jeans and the mannequin do not fit perfectly during use, affecting the painting effect. Therefore, manufacturers need to prepare mannequins of various body shapes, which increases costs. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a capsule inflation component for spraying operations. This capsule inflation component can adjust the shape of the capsule by changing the inflation degree to fit various types of pants.
[0004] A capsule inflation assembly for spraying operations includes two support rods spaced apart at an angle. The support rods are hollow, with a sleeve area in the middle of the support rod and a capsule fitted therein. The two ends of the capsule are connected to the support rods respectively. A first valve is connected to the upper end of the support rod, and a second valve is connected to the upper side of the support rod. The first valve is one of an inlet valve and an outlet valve, and the second valve is the other of an inlet valve and an outlet valve. Multiple perforations are opened on the side of the sleeve area of the support rod.
[0005] Furthermore, the support rod is connected to a pressure sensor, and the pressure sensor is connected to a pressure gauge.
[0006] Furthermore, the air pressure sensor is connected to the intake valve.
[0007] Furthermore, a control device is provided, which is connected to a pressure sensor and an air intake valve. The control device obtains the air pressure value inside the capsule through the pressure sensor and controls the opening and closing of the air intake valve according to the air pressure value.
[0008] Furthermore, the upper end of the support rod is connected to a fixing sleeve, the lower end of the fixing sleeve is open, and a sleeve is provided in the middle of the fixing sleeve. The support rod is sleeved with the sleeve. Alternatively, the support rod includes an upper section and a lower section, which are respectively connected to the two ends of the sleeve.
[0009] Furthermore, the lower end of the upper section is provided with an external thread, and the upper end of the lower section is provided with an external thread; the sleeve is provided with an internal thread, and the upper section and the lower section are respectively threadedly connected to the sleeve.
[0010] A spraying apparatus includes the aforementioned capsule inflation assembly.
[0011] Furthermore, the spraying device also includes a bracket, which is connected to the aforementioned capsule inflation assembly, and the bracket is connected to an XYZ moving mechanism and a spray gun is connected to the XYZ moving mechanism.
[0012] Furthermore, a rotating mechanism is connected between the XYZ moving mechanism and the spray gun, which is used to drive the spray gun to rotate.
[0013] The beneficial effects of this utility model are as follows: This utility model connects an inflatable capsule to two support rods, uses the inflatable capsule to simulate a human body model, and adjusts the inflation level to accommodate pants of various sizes, making it convenient to use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of one structure of the spraying device in this embodiment.
[0015] Figure 2 This is a schematic diagram of an application structure for a capsule inflation assembly.
[0016] Figure 3 for Figure 2 A schematic diagram of another structural state without the capsule.
[0017] Figure 4 This is a schematic diagram of a fixed sleeve structure.
[0018] Figure label:
[0019] 1—First valve; 2—Second valve; 3—Pressure sensor; 4—Support rod; 6—Fixed sleeve; 7—Capsule; 61—Sleeve; 41—Perforation; 10—XYZ moving mechanism; 20—Bracket; 30—Spray gun; 40—Rotating mechanism; 50—Ring. Detailed Implementation
[0020] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0024] The present invention will now be described in detail with reference to the accompanying drawings. Figures 1 to 4 As shown.
[0025] Example 1: See Figure 2 as well as Figure 3 A capsule inflation assembly for spraying operations includes two support rods 4 arranged at an angle and spaced apart. The support rods 4 have a hollow structure. A capsule 7 is fitted in the middle of the support rod 4. The two ends of the capsule 7 are connected to the support rods 4 respectively. A first valve 1 is connected to the upper end of the support rod 4, and a second valve 2 is connected to the upper side of the support rod 4. The first valve 1 is one of an air inlet valve and an air outlet valve, and the second valve 2 is the other of an air inlet valve and an air outlet valve. Multiple through holes 41 are opened on the side of the fitting area of the support rod 4.
[0026] This technical solution uses inflatable capsules 7 as a model. During use, the two support rods 4 are fixed by other structures, such as clamps or auxiliary frames. The included angle between the two support rods 4 is set between 15-75 degrees, generally around 30 degrees. The air inlet valves of the two support rods 4 are connected to an air source or inflation device, such as a high-pressure air source, air compressor, or air pump, via air pipes. The lower end of the support rods 4 is closed, either naturally or by using a plug. By inflating the support rods 4, the gas overflows from the fitting area of the support rods 4, expanding the capsules 7. The capsules 7 on both sides abut at the top. Then, the pants are put over the two capsules 7, which expand the pants to facilitate subsequent spraying operations. The degree of expansion of the capsules 7 depends on the size of the pants. If the capsules 7 are not expanded enough, more gas can be added through the air inlet valves; if the capsules 7 are expanded too much, gas can be released through the venting valves. Overall, it is convenient to use.
[0027] Furthermore, the support rod 4 is connected to a pressure sensor 3, and the pressure sensor 3 is connected to a pressure gauge (not shown in the figure).
[0028] In specific settings, the pressure sensor 3 can be installed on the support rod 4, or on the first valve 1 or the second valve 2. By setting the pressure sensor and the pressure gauge, the air pressure value inside the capsule 7 can be seen directly when the pants are stretched. Since the airtightness of the capsule 7 connection is not very high, air leakage will occur during use, and the capsule 7 will gradually deflate. Therefore, it is necessary to replenish the air intermittently or continuously. By monitoring the air replenishment with the pressure gauge, the capsule 7 can always be in a working state, and the reading of the pressure gauge can always be maintained within a certain range, which can fully stretch the pants.
[0029] Furthermore, the air pressure sensor 3 is connected to the air intake valve.
[0030] During use, an air compressor continuously supplies air to the support rod 4 via an air pipe. When the air pressure inside the capsule 7 reaches the upper threshold, the pressure sensor 3 sends a closing signal to the intake valve, which then closes upon receiving the signal. Exhaust from the air compressor is then discharged through its own vent valve. When the air pressure inside the capsule 7 falls below the lower threshold, the pressure sensor 3 sends an opening signal to the intake valve, which then opens. It is understood that the intake valve is an electronic valve, which can be controlled to open or close by receiving signals. This system automatically monitors the air pressure inside the capsule 7, maintaining it within a certain pressure range.
[0031] Secondly, a control device can also be provided. The control device is connected to the air pressure sensor 3 and the air intake valve. The control device obtains the air pressure value inside the capsule 7 through the air pressure sensor 3 and controls the opening and closing of the air intake valve according to the air pressure value.
[0032] Furthermore, the upper end of the support rod 4 is connected to a fixing sleeve 6, the lower end of the fixing sleeve 6 is open, and the middle part of the fixing sleeve 6 is provided with a sleeve 61. The support rod 4 is sleeved with the sleeve 61. Alternatively, the support rod 4 includes an upper section and a lower section, and the upper section and the lower section are respectively connected to the two ends of the sleeve 61.
[0033] The fixing sleeve 6 is used to connect to the upper end of the capsule 7, avoiding the inconvenience of connection due to the small connection surface when the upper end of the capsule 7 is connected to the support rod 4. In this embodiment, the fixing sleeve 6 is used. The inner diameter of the fixing sleeve 6 is much larger than the outer diameter or equivalent outer diameter of the support rod 4. When the inner side of the fixing sleeve 6 is connected to the upper end of the capsule 7, the connection surface is relatively large, which facilitates the connection. Secondly, when the fixing sleeve 6 is connected to the support rod 4, a sleeve 61 is provided in its middle. The sleeve 61 can be directly sleeved to the support rod 4. During the sleeve connection, the sleeve 61 can be sleeved to the corresponding position by means of thermal expansion and contraction. The sleeve 61 is heated first, then sleeved, and then cooled to form a sleeve. In this embodiment, for the convenience of connection, the support rod 4 is divided into two parts, namely an upper segment and a lower segment. The upper segment and the lower segment are respectively sleeved on both sides of the sleeve 61, which is simple and convenient. The sleeve connection can be an inner sleeve connection or an outer sleeve connection, and thermal expansion and contraction can also be used during the sleeve connection.
[0034] Furthermore, the lower end of the upper section is provided with an external thread, and the upper end of the lower section is provided with an external thread; the sleeve 61 is provided with an internal thread, and the upper section and the lower section are respectively threadedly connected to the sleeve 61.
[0035] The upper and lower sections are connected to the sleeve 61 by threaded connection; the connection is convenient and the operation is simple.
[0036] Example 2: A spraying device, including the capsule inflation assembly described above. A housing is connected to the top of the capsule inflation assembly, and a ring 50 is provided on the side of the housing.
[0037] The housing is used to support the capsule inflation assembly and protect the upper part; secondly, to facilitate the operation of the housing and the rotation of the capsule inflation assembly, a ring 50 is provided on the side of the housing for easy manual operation by the operator.
[0038] See Figure 1 The spraying device also includes a bracket 20, which is connected to the aforementioned capsule 7 inflation assembly. The bracket 20 is connected to an XYZ moving mechanism 10 and a spray gun 30 is connected to the XYZ moving mechanism 10.
[0039] The XYZ moving mechanism 10 includes a lateral moving mechanism, a longitudinal moving mechanism, and a vertical moving mechanism; which respectively drive the spray gun 30 to move in the lateral, longitudinal, and vertical directions.
[0040] Furthermore, a rotating mechanism 40 is connected between the XYZ moving mechanism 10 and the spray gun 30, and the rotating mechanism 40 is used to drive the spray gun 30 to rotate.
[0041] The rotating mechanism 40 can drive the spray gun 30 to rotate, and combined with the XYZ moving mechanism 10, it can perform multi-dimensional activities.
[0042] The rotating mechanism 40 can be a combination of a servo motor and a reducer to drive the spray gun 30 to rotate.
[0043] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A capsule inflation assembly for use in a spray application operation, characterized by: It includes two support rods arranged at an angle and spaced apart, the support rod is a hollow structure, the middle of the support rod is provided with a sleeving area and is sleeved with a capsule, both ends of the capsule are connected with the support rod, the upper end of the support rod is connected with a first valve, the upper end side of the support rod is connected with a second valve, the first valve is one of the air inlet valve and the air outlet valve, and the second valve is the other one of the air inlet valve and the air outlet valve; the sleeving area side of the support rod is provided with a plurality of perforations.
2. A capsule inflation assembly for use in a spray application operation according to claim 1, characterized in that: The support rod is connected with an air pressure sensor, and the air pressure sensor is connected with an air pressure gauge.
3. A capsule inflation assembly for use in a spray application operation according to claim 2, wherein: The air pressure sensor is connected with the air inlet valve.
4. A capsule inflation assembly for use in a spray application operation according to claim 2, wherein: A control device is arranged, the control device is connected with the air pressure sensor and the air inlet valve, the control device obtains the air pressure value inside the capsule through the air pressure sensor, and the opening and closing of the air inlet valve are controlled according to the air pressure value.
5. An air capsule assembly for use in a spray application operation according to claim 1, wherein: The upper end of the support rod is connected with a fixing sleeve, the lower end of the fixing sleeve is open, the middle of the fixing sleeve is provided with a sleeve pipe, the support rod is sleeved with the sleeve pipe, or the support rod includes an upper segment and a lower segment, and the upper segment and the lower segment are connected to both ends of the sleeve pipe respectively.
6. A capsule inflation assembly for use in a spray application operation according to claim 5, wherein: The lower end of the upper segment is provided with an external thread, and the upper end of the lower segment is provided with an external thread; the sleeve pipe is provided with an internal thread, and the upper segment and the lower segment are threadedly connected with the sleeve pipe respectively.
7. A spray device characterized by: The capsule inflating assembly comprises the capsule inflating assembly of any one of claims 1 to 6.
8. A spray device according to claim 7, wherein: The spraying device further comprises a support, the support is connected with the capsule inflating assembly, the support is connected with an XYZ moving mechanism and is connected with a spray gun through the XYZ moving mechanism.
9. A spray device according to claim 8, wherein: A rotating mechanism is connected between the XYZ moving mechanism and the spray gun, and the rotating mechanism is used for driving the spray gun to rotate.
10. A spray device according to claim 8, wherein: The XYZ moving mechanism comprises a horizontal moving mechanism, a vertical moving mechanism and a vertical moving mechanism.