Auxiliary device for skylight foaming injection and working method thereof
By designing an auxiliary device for sunroof foaming injection and using electric slides and cylinders to control the movement of the foaming components and the shaking of the pressure plate, the problem of uneven distribution of the foaming liquid was solved, the uniform distribution of the foaming liquid and efficient production were achieved, and the quality and stability of the automobile sunroof foaming were improved.
Patent Information
- Application Number
- CN202511080076.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2045-08-04
AI Technical Summary
In the existing automobile sunroof foaming process, the foaming liquid is unevenly distributed in the foaming box, which affects the foaming effect, leads to uneven material use and product quality problems.
An auxiliary device for skylight foaming injection is designed, which includes a transfer component, an injection component, a limit component, a foaming component and an auxiliary component. The linear movement and inclined injection of the foaming component are achieved through the cooperation of an electric slide rail and a cylinder, ensuring the uniform distribution of the foaming liquid. The foaming is carried out in a closed environment, and the shaking of the pressure plate is controlled by pneumatic clamping and an adjusting cylinder to promote the uniform progress of the chemical reaction.
It achieves uniform distribution of the foaming liquid, improves foaming quality, reduces manual intervention, improves production efficiency and process stability, reduces the risk of voids and cracks in the foam, and ensures product stability and consistency.
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Figure CN120606487A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of skylight foaming, and more particularly to an auxiliary device for skylight foaming injection and a working method thereof. Background Art
[0002] Automobile sunroof foaming is a technology that uses materials such as polyurethane, which are mixed with catalysts, foaming agents and other additives, and then foamed and expanded under a certain temperature and pressure to make sunroof-related components. After the relevant components are completed, they are used to make sunroof visors, seals and surrounding buffer components, which can achieve advantages such as lightweight, heat insulation, sound insulation and noise reduction, sealing and shock absorption, and improve the driving comfort and performance of the car.
[0003] At present, in order to meet the needs of dynamic transmission in the production process, the foaming box is set on a transmission cart. The transmission cart can be connected to the automatic control system of the production line to realize the intelligent scheduling of the foaming box transportation process, match the rhythm of the assembly line operation, and improve the overall production efficiency. It can also maintain the stability of the foaming box during transportation, prevent the foaming material state from changing or the product from being damaged due to bumps, and ensure the continuity of the production process and product quality.
[0004] However, the existing transfer trolley is usually pushed directly to the processing position and then directly injected for foaming. However, in this case, the foaming liquid is directly injected into the foaming box, and the foaming liquid will appear unevenly covered in the foaming box. Due to the uneven distribution of the foaming liquid, the foaming effect will be further affected, and ultimately the use of subsequent materials will be affected. An auxiliary device for skylight foaming injection and a working method thereof are now proposed to improve the existing problems. Summary of the Invention
[0005] In view of the deficiencies in the prior art, the present invention aims to provide an auxiliary device for skylight foam injection and a working method thereof.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an auxiliary device for skylight foaming and injection, comprising a transfer component, an injection component is provided on one side of the transfer component, a limiting component is provided in the middle position of the transfer component, a foaming component is provided above the limiting component, and an auxiliary component is provided above the foaming component.
[0007] The injection assembly comprises an injection mechanism and a transfer electric slide rail arranged at the bottom of the injection mechanism.
[0008] The foaming component comprises a foaming box, and two groups of telescopic cylinders are symmetrically arranged below the foaming box.
[0009] The limiting assembly includes a mounting platform, and two groups of guide rails are symmetrically arranged on the top of the mounting platform.
[0010] The auxiliary component includes a connecting plate, a pressure plate is provided below the connecting plate, two groups of limiting structures are symmetrically provided on the top of the pressure plate, and a group of clamping mechanisms are respectively provided above the two groups of limiting structures, and the limiting structures are adapted to the clamping mechanisms.
[0011] By adopting the above technical solution, when the foaming component is pushed to the position of the limiting component, the four sets of guide wheels of the foaming component move along the two sets of guide rails, and the guide rails limit the moving trajectory of the guide wheels to ensure that the foaming component maintains a straight line during the pushing process, reducing the possibility of collision or dislocation with surrounding equipment due to offset. At the same time, since the foaming component moves along a straight line, it is easier to determine the position of the foaming component, which is beneficial to the coordination between the auxiliary component and the foaming component. In addition, chamfers are provided at the end of the mounting table, and chamfers are provided at the positions in contact with the guide wheels. By setting the chamfers, the right-angle collision and jamming between the guide wheels and the mounting table can be reduced.
[0012] The present invention is further configured as follows: the transfer assembly includes a support frame, a first electric slide rail is provided on the top of the support frame, a bracket is provided on the top of the first electric slide rail, a second electric slide rail is provided on one side of the bracket, a third electric slide rail is provided on the side of the second electric slide rail away from the bracket, a connecting frame is provided on the side of the third electric slide rail away from the second electric slide rail, and the auxiliary assembly is provided at the bottom of the connecting frame.
[0013] The present invention is further configured as follows: the foaming component also includes a mounting frame, a group of guide wheels are respectively provided at the four corners of the bottom of the mounting frame, and the two groups of telescopic cylinders are symmetrically arranged on the top of the mounting frame.
[0014] The present invention is further configured as follows: two groups of connecting columns are symmetrically arranged on the top of the mounting frame, a mounting seat is arranged above the two groups of connecting columns, a group of connecting parts are respectively arranged on both sides of the mounting seat, the two groups of connecting parts are arranged opposite to the two groups of connecting columns, and the two groups of connecting columns are hinged to the two groups of connecting parts respectively.
[0015] The present invention is further configured as follows: the foaming box is arranged on the top of the mounting base, and two groups of connecting parts are symmetrically arranged on the bottom of the mounting base, the two groups of connecting parts are respectively hinged to the two groups of telescopic cylinders, and the ends of the two groups of telescopic cylinders away from the two groups of connecting parts are respectively hinged to the mounting frame.
[0016] The present invention is further configured as follows: two groups of adjusting cylinders are symmetrically arranged on the top of the connecting plate, and the two groups of adjusting cylinders are arranged diagonally; two groups of connecting seats are symmetrically arranged below the connecting plate, and the output ends of the two groups of adjusting cylinders pass through the connecting plate and are respectively connected to the two groups of connecting seats.
[0017] The present invention is further configured as follows: a telescopic rod is provided in the middle position of the two groups of connecting seats, a first hinge column is provided at one end of the telescopic rod, one end of the first hinge column is hinged to the telescopic rod, and the other end of the first hinge column is fixedly connected to the connecting plate, and a second hinge column is provided at the other end of the telescopic rod, one end of the second hinge column is hinged to the telescopic rod, and the other end of the second hinge column is fixedly connected to the pressure plate.
[0018] The present invention is further configured as follows: the clamping mechanism includes a clamping cylinder, and the output ends of the clamping cylinder are respectively provided with two groups of clamping claws, and the shape of the clamping claws is configured as an L-shaped structure.
[0019] The present invention is further configured as follows: the limiting structure includes a buckle, a slot is provided at the middle position of the bottom of the buckle, two groups of columns are symmetrically arranged at the bottom of the buckle, one end of the column is connected to the buckle, and the other end of the column is connected to the pressure plate.
[0020] By adopting the above technical solution, the opening and closing of the clamping jaws are controlled by the pneumatic clamping cylinder, and the up and down movement of the adjusting cylinder is coordinated to achieve engagement or separation with the limiting structure. When the clamping cylinder opens the clamping jaws and the adjusting cylinder drives the clamping mechanism to move upward, the clamping jaws fit and engage with the slots of the limiting structure, so that the pressure plate and the connecting plate are rigidly connected; when the adjusting cylinder drives the clamping mechanism to move downward, the clamping jaws move away from the slots and tighten, the clamping mechanism disengages from the limiting structure to form a gap, and the clamping locking is achieved by the cooperation of the slots and the clamping jaws. At the same time, after the clamping mechanism moves downward and disengages, the gap between the two is used to provide a rocking space for the pressure plate, and the buckle is used as a positioning reference to ensure that the clamping jaws maintain a safe distance from the limiting structure when in the tightened state, reducing interference, so that the pressure plate can rock freely within the gap range to meet dynamic adjustment requirements.
[0021] A method for operating a skylight foam injection auxiliary device, using the above-described skylight foam injection auxiliary device, comprises the following steps: S1. First, place the foaming component to the position of the limiting component and adjust the foaming component to be in a tilted state.
[0022] S2. Secondly, after the position of the foaming component is determined, the foaming liquid is injected into the interior of the foaming component through the injection component. Following the injection of the injection component, the foaming component gradually adjusts its tilted state. When the foaming liquid injection is completed, the foaming component is adjusted to be in a flat state.
[0023] S3. Then, when the foaming component is in a flat state, the position of the auxiliary component is immediately adjusted by the transfer component so that the auxiliary component is opposite to the foaming component, and the auxiliary component is covered on the top of the foaming component.
[0024] S4. After the auxiliary component covers the top of the foaming component, immediately shake the foaming component and the auxiliary component quickly and gently again. After shaking, the foaming liquid begins to foam. After foaming is completed, start the transfer component to drive the auxiliary component to separate from the foaming component.
[0025] In summary, this application includes at least one of the following beneficial technical effects: (1) By utilizing the hinged relationship between two sets of telescopic cylinders and the mounting base, connectors, and connecting columns, the inclination angle of the mounting base is changed by the extension and contraction of the cylinders, thereby driving the foaming box to tilt. During injection, the tilted foaming box allows the foaming liquid to flow and diffuse naturally along the slope under the action of gravity. As the injection progresses, the telescopic cylinder gradually extends, and the foaming box is restored to a horizontal state when the injection is completed. This design effectively promotes the uniform distribution of the foaming liquid through the tilted injection method, reduces local accumulation, and improves the foaming quality. At the same time, after injection, it is reset to a horizontal state, providing a stable foundation for subsequent foaming molding, reducing manual intervention, and improving production efficiency and process stability.
[0026] (2) After closing the pressure plate, immediately shake the foaming box and the entire pressure plate quickly and gently. This can cause large bubbles to break into small bubbles or allow bubbles to escape from the liquid surface, reducing the risk of cavitation and cracking in the foam. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 The present invention is a schematic structural diagram of an auxiliary device for skylight foaming and injection and its working method.
[0028] Figure 2 For the present invention Figure 1 Isometric view of a .
[0029] Figure 3 for Figure 1 Top view of .
[0030] Figure 4 It is a structural schematic diagram of the foaming component of the present invention.
[0031] Figure 5 for Figure 4 side view.
[0032] Figure 6 Schematic diagram of the structure of the auxiliary components in the present invention.
[0033] Figure 7 for Figure 6 side view.
[0034] Figure 8 It is a schematic diagram of the coordination structure of the clamping mechanism and the limiting structure in the present invention.
[0035] Figure 9 It is a structural schematic diagram of the guide wheel in the present invention.
[0036] Description of reference numerals: 1, transfer assembly; 11, support frame; 12, first electric slide rail; 13, bracket; 14, second electric slide rail; 15, third electric slide rail; 2. Injection assembly; 21. Injection mechanism; 22. Transfer electric slide rail; 3. Foaming assembly; 31. Mounting frame; 32. Guide wheel; 33. Telescopic cylinder; 34. Connecting piece; 35. Connecting column; 36. Connecting piece; 37. Mounting base; 38. Foaming box; 4. Limiting assembly; 41. Mounting platform; 42. Guide rail; 5. Auxiliary components; 51. Connecting plate; 52. Pressing plate; 53. Adjusting cylinder; 54. Clamping mechanism; 541. Clamping cylinder; 542. Clamping claw; 55. Limiting structure; 551. Buckle; 552. Slot; 553. Column; 56. Connecting seat; 57. First hinged column; 58. Telescopic rod; 59. Second hinged column. DETAILED DESCRIPTION
[0037] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0038] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0039] See also Figure 1-9 , the present invention provides the following technical solutions: Example 1: In the conventional automobile sunroof foaming process, the foaming liquid is directly injected into the box body for foaming. The foaming liquid may cause uneven coverage in the box body, thereby affecting the foaming effect.
[0040] See Figure 1 In order to solve the above problems, an auxiliary device for skylight foaming and injection is provided to reduce the uneven distribution of the foaming liquid. The auxiliary device for skylight foaming and injection includes a transfer component 1, an injection component 2 is provided on one side of the transfer component 1, a limiting component 4 is provided in the middle position of the transfer component 1, a foaming component 3 is provided above the limiting component 4, and an auxiliary component 5 is provided above the foaming component 3.
[0041] The transfer component 1 is mainly used to assist in adjusting the position of the auxiliary component 5 so that the auxiliary component 5 can cooperate with the foaming component 3 to achieve subsequent foaming.
[0042] The foaming pressure inside the foaming component 3 is controlled by setting the auxiliary component 5. The auxiliary component 5 and the foaming component 3 form a closed environment. In the closed environment, when the foaming material expands, a stable pressure will be formed in the mold. This pressure prompts the material to fill the mold. If the auxiliary component 5 is not set, the pressure will leak out, resulting in the material being unable to fully fill the mold, and the finished product will have defects such as material shortage and uneven surface.
[0043] The specific structure of the transfer component 1 is as follows: See Figure 2 and Figure 3 The transfer assembly 1 includes a support frame 11, a first electric slide rail 12 is provided on the top of the support frame 11, a bracket 13 is provided on the top of the first electric slide rail 12, a second electric slide rail 14 is provided on one side of the bracket 13, a third electric slide rail 15 is provided on the side of the second electric slide rail 14 away from the bracket 13, a connecting frame is provided on the side of the third electric slide rail 15 away from the second electric slide rail 14, and the auxiliary assembly 5 is provided at the bottom of the connecting frame.
[0044] The auxiliary component 5 can be connected to the transfer component 1 by providing a connecting frame, so that the transfer component 1 can control the movement of the auxiliary component 5.
[0045] The motion process of the transfer component 1 is as follows: First, start the first electric slide rail 12, which drives the bracket 13, the second electric slide rail 14, the third electric slide rail 15 and the auxiliary component 5 to move in the front and back horizontal directions. Further, start the second electric slide rail 14, which drives the third electric slide rail 15 and the auxiliary component 5 to move in the left and right horizontal directions. Finally, start the third electric slide rail 15, which drives the auxiliary component 5 to move in the up and down vertical directions.
[0046] Driven by the first electric slide rail 12 , the second electric slide rail 14 and the third electric slide rail 15 , the auxiliary component 5 can be adjusted in the front, back, left, right, up and down positions, so as to facilitate the subsequent coordination between the auxiliary component 5 and the foaming component 3 .
[0047] The injection component 2 is used to inject foaming liquid into the foaming component 3. The specific structure of the injection component 2 is as follows: See Figure 2 and Figure 3 The injection assembly 2 includes an injection mechanism 21 and a transfer electric slide rail 22 arranged at the bottom of the injection mechanism 21.
[0048] The injection mechanism 21 includes a manipulator and an injection head, wherein the manipulator is used to adjust the position of the injection head to facilitate the injection of foaming liquid by the injection head. The injection head is connected to an external liquid supply device, which provides foaming liquid to the injection mechanism 21, specifically by delivering the foaming liquid through a delivery pump.
[0049] The transfer electric slide 22 is used to adjust the overall position of the injection mechanism 21. In actual work, the transfer electric slide 22 is started, and the transfer electric slide 22 can drive the injection mechanism 21 to move forward and backward, reducing the possibility of collision between the injection mechanism 21 and the auxiliary component 5.
[0050] The foaming component 3 is used to provide a corresponding reaction environment for foaming. The specific structure of the foaming component 3 is as follows: See Figure 4 and Figure 5 The foaming component 3 includes a foaming box 38, and two groups of telescopic cylinders 33 are symmetrically arranged below the foaming box 38.
[0051] The foaming box 38 provides a corresponding reaction environment for foaming, facilitating the normal foaming operation.
[0052] See Figure 4 and Figure 5 The foaming component 3 also includes a mounting frame 31 , a group of guide wheels 32 are respectively provided at the four corners of the bottom of the mounting frame 31 , and two groups of telescopic cylinders 33 are symmetrically provided on the top of the mounting frame 31 .
[0053] By setting up four sets of guide wheels 32, the entire movement of the foaming component 3 can be achieved. In actual application, it can meet the needs of dynamic transmission in the production process. It can be connected with the automatic control system of the production line to realize intelligent scheduling of the transportation process of the foaming component 3, match the rhythm of the assembly line operation, and improve the overall production efficiency. It can also maintain the stability of the foaming component 3 during transportation, prevent the change of the state of the foaming material or damage to the product due to bumps, and ensure the continuity of the production process and product quality.
[0054] See Figure 9 The guide wheel 32 is a self-locking caster. Its structure is usually based on an ordinary caster with an additional braking device. It can quickly switch between walking and locking states through foot pedaling. This type of caster is generally composed of a wheel, a placement frame and a self-locking mechanism. When the equipment needs to be fixed, pressing the brake pedal can lock the wheel rotation through the brake pad to prevent the equipment from sliding or deflecting.
[0055] See Figure 4 and Figure 5 Two groups of connecting columns 35 are symmetrically arranged on the top of the mounting frame 31, and a mounting seat 37 is arranged above the two groups of connecting columns 35. A group of connecting parts 36 is arranged on both sides of the mounting seat 37. The two groups of connecting parts 36 are arranged opposite to the two groups of connecting columns 35, and the two groups of connecting columns 35 are hinged to the two groups of connecting parts 36 respectively.
[0056] See Figure 4 and Figure 5The foaming box 38 is arranged on the top of the mounting base 37, and two groups of connecting parts 34 are symmetrically arranged on the bottom of the mounting base 37. The two groups of connecting parts 34 are respectively hinged to the two groups of telescopic cylinders 33, and the ends of the two groups of telescopic cylinders 33 away from the two groups of connecting parts 34 are respectively hinged to the mounting frame 31.
[0057] The foaming box 38 is connected to the mounting base 37 by bolts, which facilitates the disassembly of the foaming box 38 and facilitates the subsequent cleaning or replacement of the foaming box 38.
[0058] The working process of the foaming component 3 is as follows: When the foaming liquid is injected, the two sets of telescopic cylinders 33 are in a contracted state.
[0059] By utilizing the hinged relationship between the two sets of telescopic cylinders 33 and the mounting seat 37, the connector 36, and the connecting column 35, the inclination angle of the mounting seat 37 is changed by the extension and contraction of the cylinders, thereby driving the foaming box 38 to tilt. During injection, the tilted foaming box 38 allows the foaming liquid to flow and diffuse naturally along the inclined surface under the action of gravity; as the injection progresses, the telescopic cylinder 33 gradually extends, and the foaming box 38 is restored to a horizontal state when the injection is completed. This design effectively promotes the uniform distribution of the foaming liquid through the inclined injection method, reduces local accumulation, and improves the foaming quality; at the same time, it returns to a horizontal state after injection, providing a stable foundation for subsequent foaming molding, reducing manual intervention, and improving production efficiency and process stability.
[0060] Since the foaming component 3 is controlled to move by four sets of guide wheels 32, position deviation is likely to occur when the foaming component 3 is placed at the position of the auxiliary component 5. Therefore, the position of the foaming component 3 is limited by setting a limit component 4, so that the foaming component 3 can be more easily adapted to the auxiliary component 5.
[0061] The specific structure of the limiting component 4 is as follows: See Figure 2 The limiting assembly 4 includes a mounting platform 41 , and two sets of guide rails 42 are symmetrically arranged on the top of the mounting platform 41 .
[0062] When the foaming component 3 is pushed to the position of the limiting component 4, the four sets of guide wheels of the foaming component 3 move along the two sets of guide rails 42. The guide rails 42 limit the moving trajectory of the guide wheels 32 to ensure that the foaming component 3 maintains a straight line during the pushing process, reducing collision or dislocation with surrounding equipment due to offset. At the same time, since the foaming component 3 moves along a straight line, it is easier to determine the position of the foaming component 3, which is beneficial to the cooperation between the auxiliary component 5 and the foaming component 3.
[0063] In addition, a chamfer is provided at the end of the mounting platform 41, and a chamfer is provided at the position in contact with the guide wheel 32. By providing the chamfer, the right-angle collision and jamming of the guide wheel 32 and the mounting platform 41 can be reduced.
[0064] If the edge of the mounting platform 41 is a right angle, the guide wheel 32 of the foaming component 3 may easily generate resistance due to the obstruction of sharp corners when approaching or contacting the edge, or even get stuck; the chamfered design converts the right angle into an inclined transition surface, and the guide wheel 32 can smoothly cut into the mounting platform 41 along the chamfer, reducing friction resistance and making the pushing process smoother.
[0065] After the position of the foaming component 3 is determined, the structure of the auxiliary component 5 needs to be designed so that the auxiliary component 5 is compatible with the foaming component 3 .
[0066] The specific structure of the auxiliary component 5 is as follows: See Figure 6 and Figure 7 The auxiliary component 5 includes a connecting plate 51, a pressing plate 52 is provided below the connecting plate 51, two groups of limiting structures 55 are symmetrically provided on the top of the pressing plate 52, and a group of clamping mechanisms 54 are respectively provided above the two groups of limiting structures 55, and the limiting structures 55 are adapted to the clamping mechanisms 54.
[0067] See Figure 6 and Figure 7 Two groups of regulating cylinders 53 are symmetrically arranged on the top of the connecting plate 51, and the two groups of regulating cylinders 53 are arranged diagonally. Two groups of connecting seats 56 are symmetrically arranged below the connecting plate 51. The output ends of the two groups of regulating cylinders 53 pass through the connecting plate 51 and are respectively connected to the two groups of connecting seats 56.
[0068] A tripod is provided on one side of the connecting seat 56, and the clamping mechanism 54 is provided inside the tripod. By adjusting the cylinder 53, the connecting seat 56, the clamping mechanism 54, and the limiting structure 55, the connecting plate 51 and the pressure plate 52 can be connected together. Therefore, when the connecting plate 51 moves in position, due to the limitation of the above structure, the pressure plate 52 can follow the connecting plate 51 to achieve position movement.
[0069] When the pressing plate 52 moves to the top of the foaming box 38 and covers the foaming box 38, the pressing plate 52 and the foaming box 38 cooperate to form a closed space. In the closed environment, when the foaming material expands, a stable pressure is formed in the mold, and this pressure prompts the material to fill the mold.
[0070] Among them, a groove is opened around the top of the foaming box 38, and a flange is arranged around the edge of the pressure plate 52. The flange of the pressure plate 52 is adapted to the groove at the top of the foaming box 38. At the same time, a silicone sealing ring is provided inside the groove for sealing. The flange is provided with an inclination for quick plugging and unplugging. In actual application, when the pressure plate 52 moves to the top of the foaming box 38, the pressure plate 52 is continued to be driven downward by the transfer component 1. At this time, the flange is inserted into the groove to achieve sealing. When the foaming is completed, the pressure plate 52 can be driven to rise by the transfer component 1. At this time, the flange is disengaged from the groove, and the pressure plate 52 is separated from the foaming box 38.
[0071] However, during the foaming process, the material generates expansion pressure, which exerts a certain pressure on the pressing plate 52 . Therefore, the pressing plate 52 needs to be designed accordingly.
[0072] The ability of the pressure plate 52 to resist expansion pressure is enhanced by arranging crisscross reinforcing ribs on the surface of the pressure plate 52. The surface of the pressure plate 52 is divided into multiple small area units by the crisscross ribs, so that the pressure is evenly distributed to the connection between the ribs and the substrate, reducing local stress and dispersing the pressure load of the pressure plate 52 during foaming.
[0073] In the second embodiment, the foaming operation can be performed by the above structure. However, in the process of the pressing plate 52 covering the top of the foaming box 38, air may be drawn into the foaming box 38, and the air may form new large bubbles on the surface or inside the liquid. At this time, after the pressing plate 52 is covered, the foaming box 38 and the pressing plate 52 as a whole need to be shaken immediately. Immediate shaking can cause large bubbles to break into small bubbles, or allow bubbles to escape from the liquid surface, thereby reducing the risk of cavitation and cracking in the foam.
[0074] In order to achieve the above-mentioned purpose of shaking the pressing plate 52 and the foaming box 38, the pressing plate 52 needs to be designed so that the pressing plate 52 and the foaming box 38 can shake at the same time.
[0075] The rocking of the pressing plate 52 and the foaming box 38 is mainly caused by the rocking of the foaming box 38 driving the rocking of the pressing plate 52 , and the rocking of the foaming box 38 is caused by the telescopic cylinder 33 driving the foaming box 38 to rock.
[0076] The pressing plate 52 follows the shaking of the foaming box 38 , and because the pressing plate 52 needs to adjust its position under the drive of the connecting plate 51 , the middle position between the pressing plate 52 and the connecting plate 51 needs to be designed.
[0077] By adding a connecting component between the pressing plate 52 and the connecting plate 51 , the auxiliary pressing plate 52 can be shaken while being connected to the connecting plate 51 .
[0078] The specific structure is as follows: See Figure 6 and Figure 7 A telescopic rod 58 is provided in the middle position of the two sets of connecting seats 56, and a first hinge column 57 is provided at one end of the telescopic rod 58. One end of the first hinge column 57 is hinged to the telescopic rod 58, and the other end of the first hinge column 57 is fixedly connected to the connecting plate 51. A second hinge column 59 is provided at the other end of the telescopic rod 58. One end of the second hinge column 59 is hinged to the telescopic rod 58, and the other end of the second hinge column 59 is fixedly connected to the pressure plate 52.
[0079] Among them, the telescopic rod 58 is a tool that realizes the free telescopic function through the nested tubular structure design. The main body of the telescopic rod 58 is composed of multiple sections of nested hollow pipes. Positioning holes are opened on the tube body, and the telescopic length is locked by a pin to ensure that an adjustable hinged linkage structure is formed between the connecting plate 51 and the pressure plate 52. It can not only change the distance between the two connection points by telescoping to adapt to the distance change requirements during movement, but also adapt to the movement requirements of different angles with the help of the rotation of the hinged columns at both ends.
[0080] The shaking process immediately after covering the pressing plate 52 is as follows: By utilizing the hinged relationship between the two sets of telescopic cylinders 33 and the mounting seat 37, the connector 36, and the connecting column 35, the cylinder extension and contraction can drive the mounting seat 37 to shake, thereby driving the foaming box 38 to shake. Then, by utilizing the hinged relationship between the second hinged column 59, the telescopic rod 58, and the first hinged column 57, and the connection relationship between the first hinged column 57 and the connecting plate 51, and the second hinged column 59 and the pressing plate 52, the pressing plate 52 follows the shaking of the foaming box 38 and shakes therewith. The pressing plate 52 can produce the same movement as the foaming box 38, thereby achieving the purpose of shaking after the pressing plate 52 is covered on the foaming box 38.
[0081] In the above process, the shaking of the foaming box 38 and the pressing plate 52 is fast and gentle. If the shaking amplitude is large, it will affect the sealing relationship between the foaming box 38 and the pressing plate 52.
[0082] In addition, since the pressure plate 52 and the connecting plate 51 are connected through the adjusting cylinder 53, the connecting seat 56, the clamping mechanism 54, and the limiting structure 55, it is necessary to design the clamping mechanism 54 and the limiting structure 55 in detail so that they can meet the shaking requirements of the pressure plate 52.
[0083] The rapid shaking of the foaming box 38 and the pressure plate 52 can reduce the generation of large bubbles. At the same time, the shaking can make the various components of the foaming liquid fully contact, ensuring that the chemical reaction proceeds synchronously within the overall range and reducing local over-reaction or insufficient reaction.
[0084] The specific structure of the clamping mechanism 54 is as follows: See Figure 8 The clamping mechanism 54 includes a clamping cylinder 541. The output ends of the clamping cylinder 541 are respectively provided with two groups of clamping claws 542, and the shape of the clamping claws 542 is set to an L-shaped structure.
[0085] The structure of the limiting structure 55 is as follows: See Figure 8 The limiting structure 55 includes a buckle 551, a slot 552 is provided in the middle of the bottom of the buckle 551, and two groups of columns 553 are symmetrically arranged at the bottom of the buckle 551. One end of the column 553 is connected to the buckle 551, and the other end of the column 553 is connected to the pressure plate 52.
[0086] The L-shaped clamping jaws 542 are matched with the clamping slots 552 . When the clamping cylinder 541 is activated, the clamping cylinder 541 can drive the two groups of clamping jaws 542 to contract and open.
[0087] When the two sets of clamping jaws 542 are in an open state through the pneumatic clamping cylinder 541, the adjusting cylinder 53 is started, and the adjusting cylinder 53 drives the clamping mechanism 54 to move upward through the connecting seat 56. At this time, the two sets of clamping jaws 542 are in a clamping state with the two sets of card slots 552, that is, the pressure plate 52 and the connecting plate 51 are in a connected state.
[0088] By starting the adjusting cylinder 53, the connecting seat 56 is driven to move downward, and the connecting seat 56 further drives the clamping mechanism 54 to move downward. At this time, the two groups of clamping jaws 542 are away from the two groups of card slots 552. Then, by starting the clamping cylinder 541 to put the two groups of clamping jaws 542 in a tightened state, the two groups of clamping jaws 542 are away from the two groups of buckles 551, that is, the clamping mechanism 54 is away from the limiting structure 55. The limiting structure 55 and the clamping mechanism 54 have no contact and there is a gap between the two. By setting this gap, a moving space is provided for the shaking of the pressure plate 52, thereby meeting the shaking requirement of the pressure plate 52.
[0089] The opening and closing of the clamping jaws 542 are controlled by the pneumatic clamping cylinder 541, and the up and down movement of the adjusting cylinder 53 is coordinated to achieve engagement or separation with the limiting structure 55. When the clamping cylinder 541 opens the clamping jaws 542 and the adjusting cylinder 53 drives the clamping mechanism 54 to move upward, the clamping jaws 542 fit and engage with the clamping groove 552 of the limiting structure 55, so that the pressure plate 52 and the connecting plate 51 are rigidly connected; when the adjusting cylinder 53 drives the clamping mechanism 54 to move downward, the clamping jaws 542 move away from the clamping groove 552 and tighten, and the clamping mechanism 54 disengages from the limiting structure 55, forming a gap.
[0090] The locking is achieved by the cooperation between the card slot 552 and the clamping claw 542. At the same time, after the clamping mechanism 54 moves down and disengages, the gap between the two is used to provide a rocking space for the pressure plate 52. The buckle 551 is used as a positioning reference to ensure that the clamping claw 542 maintains a safe distance from the limiting structure 55 when in the tightened state, so that the pressure plate 52 can rock freely within the gap range to meet the dynamic adjustment requirements.
[0091] Embodiment 3, a method for operating a skylight foam injection auxiliary device, using any one of the skylight foam injection auxiliary devices, comprises the following steps: S1. First, place the foaming component 3 at the position of the limiting component 4 and adjust the foaming component 3 to be in an inclined state.
[0092] S11. When the foaming component 3 is pushed to the position of the limiting component 4, the four sets of guide wheels of the foaming component 3 move along the two sets of guide rails 42. After moving to the processing position, the brake pedal of the guide wheel 32 is stepped on, and the wheel rotation is clamped by the brake pad to determine the position of the foaming component 3.
[0093] S12. After the initial position of the foaming component 3 is determined, the two sets of telescopic cylinders 33 are started. Driven by the two sets of telescopic cylinders 33, the mounting seat 37 is in a tilted state. At the same time, the foaming box 38 connected to the mounting seat 37 is also in a tilted state, that is, the foaming component 3 is in a tilted state, and the two sets of telescopic cylinders 33 are in a contracted state.
[0094] S2. Secondly, after the position of the foaming component 3 is determined, the foaming liquid is injected into the interior of the foaming component 3 through the injection component 2. Following the injection of the injection component 2, the foaming component 3 gradually adjusts its tilted state. When the foaming liquid injection is completed, the foaming component 3 is adjusted to be in a flat state.
[0095] S21. Secondly, after the position of the foaming component 3 is determined, the transfer electric slide 22 is started, and the transfer electric slide 22 drives the injection mechanism 21 to move horizontally to the position of the foaming box 38. The manipulator of the injection mechanism 21 controls the injection head to penetrate into the foaming box 38, and the injection head starts to inject the foaming liquid.
[0096] S22. Since the foaming box 38 is in an inclined state, the foaming liquid can flow from one side of the foaming box 38 along the inclined surface to the other side, realizing the flow and diffusion of the foaming liquid. Following the injection of the foaming liquid, the two sets of telescopic cylinders 33 gradually extend. When the injection of the foaming liquid is completed, the two sets of telescopic cylinders 33 drive the foaming box 38 to be in a horizontal position.
[0097] S3. Then, when the foaming component 3 is in a flat state, the position of the auxiliary component 5 is immediately adjusted by the transfer component 1 so that the auxiliary component 5 is opposite to the foaming component 3, and the auxiliary component 5 is covered on the top of the foaming component 3.
[0098] S31. Then, when the foaming component 3 is in a flat state, the first electric slide rail 12 is immediately started, and the first electric slide rail 12 drives the bracket 13, the second electric slide rail 14, the third electric slide rail 15 and the auxiliary component 5 to realize the front and back horizontal movement. Further, the second electric slide rail 14 is started, and the second electric slide rail 14 drives the third electric slide rail 15 and the auxiliary component 5 to realize the left and right horizontal movement. Finally, the third electric slide rail 15 is started, and the third electric slide rail 15 drives the auxiliary component 5 to realize the up and down vertical movement, thereby adjusting the position of the auxiliary component 5 to correspond to the position of the foaming component 3.
[0099] 32. During the overall position adjustment process of the auxiliary component 5, the connecting plate 51 and the pressing plate 52 connected to the connecting plate 51 included in the auxiliary component 5 follow the position adjustment, and finally the position of the pressing plate 52 and the foaming box 38 are matched.
[0100] S33, when the pressing plate 52 moves to the top of the foaming box 38, the pressing plate 52 is further driven downward by the transfer assembly 1, and the flange is inserted into the groove to achieve sealing.
[0101] S4. After the auxiliary component 5 covers the top of the foaming component 3, immediately shake the foaming component 3 and the auxiliary component 5 quickly and gently again. After the shaking is completed, the foaming liquid begins to foam. After the foaming is completed, start the transfer component 1 to drive the auxiliary component 5 to separate from the foaming component 3.
[0102] S41. After the pressing plate 52 covers the foaming box 38, the cylinder 53 is immediately adjusted to drive the clamping mechanism 54 to move downward. When the clamping claw 542 moves away from the clamping groove 552 and is tightened, the clamping mechanism 54 is disengaged from the limiting structure 55, forming a gap.
[0103] S42. Immediately start the two sets of telescopic cylinders 33 to drive the foaming box 38 to shake quickly and gently. Since the pressing plate 52 and the foaming box 38 are in a connected state at this time, and the pressing plate 52 and the connecting plate 51 are connected only by a hinge mechanism, the pressing plate 52 can shake with the foaming box 38 without affecting the seal.
[0104] S43. After the shaking is completed, the foaming liquid begins to foam. After the foaming work is completed, the pressure plate 52 can be driven to rise through the transfer component 1. At this time, the flange is separated from the groove, and the pressure plate 52 is separated from the foaming box 38.
[0105] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
Claims
1. An auxiliary device for skylight foam injection, characterized in that: It comprises a transfer assembly (1), a material injection assembly (2) is provided on one side of the transfer assembly (1), a limiting assembly (4) is provided in the middle of the transfer assembly (1), a foaming assembly (3) is provided above the limiting assembly (4), and an auxiliary assembly (5) is provided above the foaming assembly (3); The injection assembly (2) comprises an injection mechanism (21) and a transfer electric slide rail (22) arranged at the bottom of the injection mechanism (21); The foaming component (3) comprises a foaming box (38), and two groups of telescopic cylinders (33) are symmetrically arranged below the foaming box (38); The limiting assembly (4) includes a mounting platform (41), and two sets of guide rails (42) are symmetrically arranged on the top of the mounting platform (41); The auxiliary component (5) comprises a connecting plate (51), a pressing plate (52) is provided below the connecting plate (51), two groups of limiting structures (55) are symmetrically provided on the top of the pressing plate (52), and a group of clamping mechanisms (54) are respectively provided above the two groups of limiting structures (55), and the limiting structures (55) are adapted to the clamping mechanisms (54).
2. The auxiliary device for foaming and injecting a sunroof according to claim 1, characterized in that: The transfer assembly (1) comprises a support frame (11), a first electric slide rail (12) is provided on the top of the support frame (11), a bracket (13) is provided on the top of the first electric slide rail (12), a second electric slide rail (14) is provided on one side of the bracket (13), a third electric slide rail (15) is provided on the side of the second electric slide rail (14) away from the bracket (13), a connecting frame is provided on the side of the third electric slide rail (15) away from the second electric slide rail (14), and the auxiliary assembly (5) is provided at the bottom of the connecting frame.
3. The auxiliary device for foaming and injecting a skylight according to claim 1, characterized in that: The foaming component (3) further comprises a mounting frame (31), wherein a set of guide wheels (32) are respectively provided at the four corners of the bottom of the mounting frame (31), and two sets of telescopic cylinders (33) are symmetrically arranged on the top of the mounting frame (31).
4. The auxiliary device for foaming and injecting a sunroof according to claim 3, characterized in that: Two groups of connecting columns (35) are symmetrically arranged on the top of the mounting frame (31), and a mounting seat (37) is arranged above the two groups of connecting columns (35). A group of connecting pieces (36) are respectively arranged on both sides of the mounting seat (37). The two groups of connecting pieces (36) are arranged opposite to the two groups of connecting columns (35), and the two groups of connecting columns (35) are hinged to the two groups of connecting pieces (36).
5. The auxiliary device for foaming and injecting a sunroof according to claim 4, characterized in that: The foaming box (38) is arranged on the top of the mounting seat (37), and two groups of connecting members (34) are symmetrically arranged on the bottom of the mounting seat (37). The two groups of connecting members (34) are respectively hinged to the two groups of telescopic cylinders (33), and the ends of the two groups of telescopic cylinders (33) away from the two groups of connecting members (34) are respectively hinged to the mounting frame (31).
6. The auxiliary device for foaming and injecting a sunroof according to claim 1, characterized in that: Two groups of regulating cylinders (53) are symmetrically arranged on the top of the connecting plate (51), and the two groups of regulating cylinders (53) are arranged diagonally. Two groups of connecting seats (56) are symmetrically arranged below the connecting plate (51), and the output ends of the two groups of regulating cylinders (53) pass through the connecting plate (51) and are respectively connected to the two groups of connecting seats (56).
7. The auxiliary device for foaming and injecting a sunroof according to claim 6, characterized in that: A telescopic rod (58) is provided at the middle position of the two groups of connecting seats (56), and a first hinge column (57) is provided at one end of the telescopic rod (58), one end of the first hinge column (57) is hinged to the telescopic rod (58), and the other end of the first hinge column (57) is fixedly connected to the connecting plate (51), and a second hinge column (59) is provided at the other end of the telescopic rod (58), one end of the second hinge column (59) is hinged to the telescopic rod (58), and the other end of the second hinge column (59) is fixedly connected to the pressure plate (52).
8. The auxiliary device for foam injection of a skylight according to claim 1, characterized in that: The clamping mechanism (54) comprises a clamping cylinder (541), and the output ends of the clamping cylinder (541) are respectively provided with two groups of clamping claws (542), and the shape of the clamping claws (542) is set to an L-shaped structure.
9. The auxiliary device for foam injection of a skylight according to claim 1, characterized in that: The limiting structure (55) comprises a buckle (551), a slot (552) is provided at the middle position of the bottom of the buckle (551), two groups of columns (553) are symmetrically arranged at the bottom of the buckle (551), one end of the column (553) is connected to the buckle (551), and the other end of the column (553) is connected to the pressure plate (52).
10. A method for operating a skylight foam injection auxiliary device, using the skylight foam injection auxiliary device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. First, place the foaming component (3) at the position of the limiting component (4), and adjust the foaming component (3) to be in an inclined state; S2. Secondly, after the position of the foaming component (3) is determined, the foaming liquid is injected into the interior of the foaming component (3) through the injection component (2). Following the injection of the injection component (2), the foaming component (3) gradually adjusts its tilted state. When the injection of the foaming liquid is completed, the foaming component (3) is adjusted to a flat state. S3. Then, when the foaming component (3) is in a flat state, the position of the auxiliary component (5) is immediately adjusted by the transfer component (1) so that the auxiliary component (5) is opposite to the foaming component (3), and the auxiliary component (5) is covered on the top of the foaming component (3); S4. Finally, after the auxiliary component (5) covers the top of the foaming component (3), the foaming component (3) and the auxiliary component (5) are shaken again quickly and gently. After the shaking is completed, the foaming liquid begins to foam. After the foaming is completed, the transfer component (1) is started to drive the auxiliary component (5) to separate from the foaming component (3).
Citation Information
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