Cover pressing device for kettle cover
By designing a kettle cover pressing device including an installation mechanism and a capping mechanism, the problems of inefficiency, unstable sealing performance and concentrated stress in traditional devices are solved, and a more efficient and stable capping process and a longer service life are achieved.
Patent Information
- Application Number
- CN202421869391.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The cap pressing device of traditional kettle lids has limitations in design, with inefficient pressing deformation gauges one by one, unstable sealing performance, and may lead to stress concentration and damage to the deformation gauge and cover body.
A kettle cover pressure device including a mounting mechanism and a cap mechanism is designed to fix the mounting plate and base through a screw, and elastic support is provided by using a movable ring, limiting plate and spring groove to ensure that the deformation gauge is subjected to uniform force and to provide cap power through the cylinder and piston rod.
Improves cap efficiency and sealing performance, avoids stress concentration, extends the service life and safety of the kettle, while simplifying the maintenance and use process.
Smart Images

Figure CN222890845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of kettle cover processing, in particular to a kettle cover pressing device. Background Art
[0002] The pressing device of the kettle lid is a device specially used to press the kettle lid tightly onto the kettle. Its working principle is to exert pressure to make the kettle lid fit tightly against the mouth of the kettle, so as to achieve a good sealing effect. This pressure can be generated by various methods such as manual operation, automated equipment or air pressure regulation. This device is widely used in the production process of various kettles. It can ensure that the kettle lid fits tightly against the kettle and provides good sealing performance, which helps to protect the water quality in the kettle and effectively prevent problems such as leakage and pollution. However, since different types of kettles and kettle lids may require different types of pressing devices, when choosing, they should be accurately matched according to the specific specifications of the kettle and production requirements.
[0003] When fixing the lid ring and the lid body of the existing kettle lid, the lid ring and the lid plate are mainly fixed tightly by pressing four deformable sheets. However, the conventional lid pressing device of the kettle lid has limitations in design. It can only press and deform these deformable sheets one by one. Although this method can achieve the purpose of fixing, it has many problems. For example, pressing the deformable sheets one by one is not only inefficient, but also difficult to ensure that the pressing force and deformation degree of each deformable sheet are completely consistent, which may lead to unstable sealing performance of the lid body. In addition, the conventional lid pressing device may produce greater stress concentration during operation, causing potential damage to the deformable sheets and the entire lid body, thereby affecting the service life and safety of the kettle. Therefore, improvement and innovation of this conventional lid pressing method is particularly important. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a lid pressing device for a kettle lid, so as to solve the technical problems of low efficiency, unstable sealing performance, stress concentration and potential damage to the deformation sheet and the lid body caused by the traditional lid pressing device pressing the deformation sheets one by one.
[0005] To achieve the above object, the utility model provides the following technical solution: a capping device for a kettle lid, comprising a mounting mechanism and a lid body, wherein the mounting mechanism comprises a base, a capping mechanism is arranged at the top front end of the base, the capping mechanism comprises a mounting plate, mounting grooves are arranged on both sides of the mounting plate and the base, a screw is screwed in the mounting groove, and the mounting plate and the base are fixedly connected by the screw;
[0006] A mounting seat is arranged on the top of the mounting plate, a movable groove and a spring groove are arranged on the inner side of the mounting seat, a movable ring is slidably connected inside the movable groove, a limiting piece is arranged at the bottom of the movable ring, the limiting piece is engaged and slidably moved with the movable groove, and the limiting piece is used to limit the movable ring;
[0007] Four push rods are arranged on the top of the mounting seat, a force equalizing plate is arranged on the top of the movable ring, and the push rods penetrate the force equalizing plate and extend to the top of the force equalizing plate;
[0008] A spring is arranged inside the spring slot, and the spring is used to support the force equalizing plate.
[0009] By adopting the above technical solution, the mounting plate is fixedly connected to the base through screws, thereby ensuring the stability and disassembly of the cover pressing mechanism, which is convenient for maintenance and use.
[0010] Furthermore, the cover body comprises a cover ring, the inner wall of the cover ring is provided with four deformation sheets, the inner side of the cover ring is provided with a cover plate, and the bottom of the cover plate is provided with four slots.
[0011] By adopting the above technical solution, the combined design of the cover ring, the deformable sheet and the cover plate enables the cover body to have good sealing performance and to be tightly fixed through the deformation of the deformable sheet.
[0012] Furthermore, the four slots are differentially connected to the deformable sheet, and the deformable sheet is clamped with the cover ring after being deformed.
[0013] By adopting the above technical solution, the matching design of the slot and the deformation piece ensures that the cover plate can be firmly installed in the cover ring. At the same time, the deformation of the deformation piece realizes the clamping connection with the cover ring, which further enhances the sealing performance.
[0014] Furthermore, a fixing rod is provided at the top rear end of the base, and a fixing seat is provided at the top of the fixing rod.
[0015] By adopting the above technical solution, the fixing rod and the fixing seat provide a firm support for the cylinder and the movable plate, thus ensuring the stability and accuracy during the capping process.
[0016] Furthermore, sliding rods are arranged on both sides of the fixing rod, and the top and bottom of the two sliding rods are fixedly connected to the base and the fixing seat respectively.
[0017] By adopting the above technical solution, the setting of the slide bars increases the stability of the entire capping device. They are like two pillars, firmly connecting the base and the fixed seat, ensuring that the device will not shake or deviate during the capping process, thereby improving the processing accuracy and product quality.
[0018] Furthermore, a cylinder is arranged on the top of the fixing seat, and a piston rod is arranged on the bottom output end of the cylinder.
[0019] By adopting the above technical solution, the cylinder provides power for the capping process through the piston rod, so that the movable plate can quickly and forcefully press the cap body downwards.
[0020] Furthermore, a movable plate is installed at the bottom of the piston rod, and the movable plate is slidably connected to the sliding rod, and the two sliding rods are used to limit the movable plate.
[0021] By adopting the above technical solution, the sliding connection between the movable plate and the slide rod can ensure that the movable plate always remains in a vertical state during the up and down movement. This design can prevent the movable plate from tilting or deflecting during the movement, thereby ensuring the accuracy of the capping operation.
[0022] Furthermore, a pressing block is provided at the bottom of the movable plate. The pressing block is made of rubber and has an arc surface at the bottom.
[0023] By adopting the above technical solution, since the lower pressing block is made of rubber material, it has good elasticity and buffering performance. During the capping process, the rubber lower pressing block can effectively reduce the impact force generated when it directly contacts the cover body, avoiding damage or scratches to the cover body, thereby protecting the integrity of the product.
[0024] Furthermore, the arc surface fits with the top of the cover ring and the cover plate, and the lower pressing block and the cover pressing mechanism are used for processing the cover body.
[0025] By adopting the above technical solution, the sliding connection between the movable plate and the slide rod ensures the stability of the pressing process. The rubber material and curved surface design of the lower pressing block make the pressing process softer and more uniform, avoiding potential damage to the strain gauge and the cover.
[0026] Furthermore, the four push rods are respectively opposite to the four deformable sheets, and the four push rods can effectively cause the deformable sheets to deform.
[0027] By adopting the above technical solution, the four push rods correspond to the four deformation sheets respectively, which can ensure that the deformation sheets are evenly stressed and deformed, thereby improving the sealing performance and the capping efficiency. This design solves the problem caused by pressing the deformation sheets one by one.
[0028] In summary, the utility model mainly has the following beneficial effects:
[0029] The utility model provides an installation mechanism and a cover pressing mechanism, and the cover pressing mechanism is firmly connected to the base through the installation plate and the installation groove, which is not only convenient for disassembly and maintenance, but also makes the cover pressing process more efficient and accurate. The cooperation of the movable groove, the spring groove, the movable ring and the limit plate provides elasticity for the cover pressing mechanism to adapt to covers of different sizes and ensure uniform force during pressing, effectively avoiding stress concentration. The design of the force equalizing plate and the ejector rod ensures that the four deformation plates can be stressed simultaneously and uniformly, thereby solving the problems of low efficiency and unstable sealing performance caused by pressing the deformation plates one by one. In addition, the spring provides the necessary elastic force for the cover pressing process, so that the mechanism can be quickly reset after pressing. The working efficiency is improved. The main components of the kettle cover, such as the cover body, cover ring, deformable sheet and cover plate, are tightly fixed through the design of the deformable sheet, which enhances the sealing performance. The cooperation between the slot and the deformable sheet ensures the stable installation of the cover plate. The fixed rod, fixed seat and sliding rod provide stable support for the cylinder and the movable plate. The cylinder and the piston rod provide power for the pressing cover, so that the movable plate can quickly and forcefully press the cover body. The design of the movable plate, the lower pressing block and the curved surface further ensures the stability and softness of the pressing process and avoids potential damage to the deformable sheet and the cover body. The kettle cover pressing device effectively solves many problems existing in traditional devices through its ingenious structural design. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0031] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;
[0032] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the cover body of the utility model;
[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the cover body of the utility model when viewed from above.
[0034] In the figure: 1. mounting mechanism; 101. base; 102. mounting groove; 103. slide rod; 104. fixing rod; 105. fixing seat; 106. cylinder; 107. piston rod; 108. movable plate; 109. lower pressure block; 110. arc surface; 2. cover pressing mechanism; 201. mounting plate; 202. mounting seat; 203. movable groove; 204. spring groove; 205. spring; 206. movable ring; 207. limit plate; 208. force equalizing plate; 209. push rod; 3. cover body; 301. cover ring; 302. deformation plate; 303. cover plate; 304. slot. DETAILED DESCRIPTION
[0035] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0036] The following describes an embodiment of the utility model based on its overall structure.
[0037] A lid pressing device for a kettle lid, such as Figures 1-4 As shown, it includes a mounting mechanism 1 and a cover body 3. The mounting mechanism 1 includes a base 101. A cover pressing mechanism 2 is arranged at the top front end of the base 101. The cover pressing mechanism 2 includes a mounting plate 201. Both sides of the mounting plate 201 and the base 101 are provided with mounting grooves 102. A screw is screwed in the mounting groove 102, and the mounting plate 201 and the base 101 are fixedly connected by the screw; a mounting seat 202 is arranged on the top of the mounting plate 201, and a movable groove 203 and a spring groove 204 are arranged on the inner side of the mounting seat 202. A movable ring 206 is slidably connected to the inside of the movable groove 203. A limit plate 207 is arranged at the bottom of the movable ring 206. The limit plate 207 and the movable groove 203 is engaged and slidable, and the limit plate 207 is used to limit the movable ring 206; four push rods 209 are arranged on the top of the mounting seat 202, and a force equalizing plate 208 is arranged on the top of the movable ring 206, and the push rod 209 passes through the force equalizing plate 208 and extends to the top of the force equalizing plate 208; a spring 205 is arranged inside the spring groove 204, and the spring 205 is used to support the force equalizing plate 208. Through the design of the mounting groove 102 and the screw rod, the mounting mechanism 1 and the pressing cover mechanism 2 can be firmly connected together, ensuring the stability and reliability of the entire pressing cover device. At the same time, this connection method is also convenient for installation and disassembly, which improves the maintainability and ease of use of the equipment.
[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The cover body 3 includes a cover ring 301, the inner wall of the cover ring 301 is provided with four deformation pieces 302, the inner side of the cover ring 301 is provided with a cover plate 303, and the bottom of the cover plate 303 is provided with four slots 304. The cover body 3 is composed of the cover ring 301, the deformation piece 302 and the cover plate 303. This structural design enables the cover body to have a certain structural strength and to achieve good sealing performance through the deformation of the deformation piece 302, thereby effectively improving the heat preservation effect and service life of the kettle.
[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The four slots 304 are connected to the deformation piece 302, and the deformation piece 302 is snap-fitted to the cover ring 301 after deformation. The mutual cooperation between the slots 304 and the deformation piece 302 ensures that the cover plate 303 can be tightly installed in the cover ring 301. The deformation piece 302 will deform when subjected to external force, thereby strengthening the connection with the cover ring 301 and improving the integrity and sealing of the cover body 3.
[0040] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A fixing rod 104 is provided at the top rear end of the base 101, and a fixing seat 105 is provided at the top of the fixing rod 104. The fixing rod 104 and the fixing seat 105 provide a stable supporting structure for the entire capping device, ensuring the stability and accuracy during the capping process. This design effectively prevents the equipment from shaking or deflecting during operation, thereby improving the processing quality.
[0041] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Slide bars 103 are arranged on both sides of the fixed rod 104, and the top and bottom of the two slide bars 103 are fixedly connected to the base 101 and the fixed seat 105 respectively. The two slide bars 103 are fixedly connected to the base 101 and the fixed seat 105 respectively, which enhances the stability of the device. At the same time, the slide bars 103 serve as the movement track of the movable plate 108, ensuring its vertical movement during the capping process, thereby improving the accuracy and consistency of the capping.
[0042] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A cylinder 106 is arranged on the top of the fixed seat 105, and a piston rod 107 is arranged on the bottom output end of the cylinder 106. The cylinder 106 provides a stable and powerful power source for the capping process through the piston rod 107, so that the movable plate 108 can complete the capping action quickly and accurately, which significantly improves the production efficiency.
[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A movable plate 108 is installed at the bottom of the piston rod 107, and the movable plate 108 is slidably connected to the slide bar 103. The two slide bars 103 are used to limit the movable plate 108. The sliding connection between the movable plate 108 and the slide bar 103 ensures the stability and accuracy of the capping process. At the same time, the slide bar 103 limits the movable plate 108, effectively preventing it from deflecting or tilting during the movement, thereby ensuring the quality of the capping.
[0044] See alsoFigure 1 , Figure 2 , Figure 3 , Figure 4 , a pressing block 109 is provided at the bottom of the movable plate 108. The pressing block 109 is made of rubber. An arc surface 110 is provided at the bottom of the pressing block 109. The pressing block 109 is made of rubber and the arc surface 110 is designed, making the capping process softer and more uniform, avoiding damage to the lid body 3 during capping. At the same time, the rubber material also has a certain buffering effect, effectively reducing the impact force and noise during capping.
[0045] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the arc surface 110 fits with the top of the lid ring 301 and the cover plate 303. The pressing block 109 and the capping mechanism 2 are used to process the lid body 3. The arc surface 110 fits with the top of the lid ring 301 and the cover plate 303, ensuring the tightness and uniformity during capping. This design not only improves the aesthetics of the product after capping, but also further enhances the sealing performance.
[0046] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the four ejector rods 209 are respectively opposite to the four deformation sheets 302, and the four ejector rods 209 can effectively cause the deformation sheets 302 to deform. The four ejector rods 209 respectively correspond to the four deformation sheets 302, ensuring that the deformation sheets can be evenly stressed and deformed during the capping process. This design not only improves the sealing performance, but also makes the lid body 3 fit more tightly on the kettle mouth after being pressed, thereby enhancing the heat preservation effect.
[0047] The implementation principle of the present utility model is as follows: First, it is necessary to check whether the spring 205 is in a normal state to ensure that it can provide the necessary elastic force. Then, the lid body 3 to be pressed, including the lid ring 301, the deformation sheet 302 and the cover plate 303, is placed at an appropriate position on the base 101;
[0048] Open the control system of the air cylinder 106 to make the piston rod 107 start to move downward. Then, the piston rod 107 pushes the lower movable plate 108 to slide downward along the slide rod 103. The pressing block 109 at the bottom of the movable plate 108 moves downward accordingly, and its arc surface 110 gradually comes into contact with the top of the lid ring 301 and the cover plate 303;
[0049] As the lower pressing block 109 continues to press downward, the cover ring 301 and the cover plate 303 are gradually pushed into the cover pressing mechanism 2. When the cover body 3 is pressed into the cover pressing mechanism 2, the four ejector pins 209 will contact the four deformable sheets 302 at the same time. As the pressure increases, the deformable sheets 302 begin to deform and are gradually inserted into the slots 304 at the bottom of the cover plate 303.
[0050] When the deformable sheet 302 is completely inserted into the slot 304 and engaged with the cover ring 301, the capping process is completed. At this time, the cylinder 106 stops working, and the piston rod 107 and the movable plate 108 stop moving.
[0051] Under the elastic force of the spring 205, the force equalizing plate 208 and the movable ring 206 will move upward, so that the push rod 209 is separated from the deformable sheet 302, and the operator can remove the pressed cover body 3 from the capping mechanism 2 manually or through other mechanical devices.
[0052] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0053] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A lid pressing device for a kettle lid, characterized in that: The invention comprises a mounting mechanism (1) and a cover body (3), wherein the mounting mechanism (1) comprises a base (101), a cover pressing mechanism (2) is arranged at the top front end of the base (101), and the cover pressing mechanism (2) comprises a mounting plate (201), mounting grooves (102) are arranged on both sides of the mounting plate (201) and the base (101), a screw is screwed in the mounting groove (102), and the mounting plate (201) and the base (101) are fixedly connected by the screw; A mounting seat (202) is arranged on the top of the mounting plate (201), a movable groove (203) and a spring groove (204) are provided on the inner side of the mounting seat (202), a movable ring (206) is slidably connected inside the movable groove (203), a limiting plate (207) is arranged at the bottom of the movable ring (206), the limiting plate (207) is engaged with the movable groove (203) to slide, and the limiting plate (207) is used to limit the movable ring (206); Four push rods (209) are arranged on the top of the mounting seat (202), a force equalizing plate (208) is arranged on the top of the movable ring (206), and the push rods (209) penetrate the force equalizing plate (208) and extend to the top of the force equalizing plate (208); A spring (205) is disposed inside the spring slot (204), and the spring (205) is used to support the force equalizing plate (208).
2. The lid pressing device for a kettle lid according to claim 1, characterized in that: The cover body (3) comprises a cover ring (301), the inner wall of the cover ring (301) is provided with four deformation sheets (302), the inner side of the cover ring (301) is provided with a cover plate (303), and the bottom of the cover plate (303) is provided with four slots (304).
3. The lid pressing device for a kettle lid according to claim 2, characterized in that: The four slots (304) are plugged into the deformable sheet (302), and the deformable sheet (302) is clamped into the cover ring (301) after being deformed.
4. The lid pressing device for a kettle lid according to claim 1, characterized in that: A fixing rod (104) is provided at the top rear end of the base (101), and a fixing seat (105) is provided at the top of the fixing rod (104).
5. The lid pressing device for a kettle lid according to claim 4, characterized in that: Sliding rods (103) are arranged on both sides of the fixed rod (104), and the tops and bottoms of the two sliding rods (103) are fixedly connected to the base (101) and the fixing seat (105) respectively.
6. The lid pressing device for a kettle lid according to claim 5, characterized in that: A cylinder (106) is arranged on the top of the fixing seat (105), and a piston rod (107) is arranged at the bottom output end of the cylinder (106).
7. The lid pressing device for a kettle lid according to claim 6, characterized in that: A movable plate (108) is installed at the bottom of the piston rod (107), and the movable plate (108) is slidably connected to the sliding rod (103), and the two sliding rods (103) are used to limit the movable plate (108).
8. The lid pressing device for a kettle lid according to claim 7, characterized in that: A pressing block (109) is provided at the bottom of the movable plate (108). The pressing block (109) is made of rubber. A curved surface (110) is provided at the bottom of the pressing block (109).
9. The lid pressing device for a kettle lid according to claim 8, characterized in that: The arc surface (110) fits with the top of the cover ring (301) and the cover plate (303), and the lower pressing block (109) and the cover pressing mechanism (2) are used to process the cover body (3).
10. The lid pressing device for a kettle lid according to claim 1, characterized in that: The four push rods (209) are respectively located opposite to the four deformable sheets (302), and the four push rods (209) can effectively cause the deformable sheets (302) to deform.