Filling device for automobile seat foam production
By setting the matching clamping of the conical cover and the press sleeve in the filling groove, combined with the driving parts and automated control, the problem that the seat sleeve cannot be fully unfolded in the filling groove is solved, and the uniformity of foam filling and automatic production of the seat are achieved, improving the production efficiency and quality of the seat.
Patent Information
- Application Number
- CN202422107883.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In the prior art, the seat cushion cover and the seat back cover cannot be fully deployed in the filling groove, resulting in poor seat production quality and consistency, and it is difficult to achieve automated production.
A filling device for the production of automobile seat foam is designed, including a filling groove, a conical sleeve, a conveyor belt, a bracket, a mounting frame, a filling head and a press sleeve. By coordinating the seat sleeve with the conical sleeve and the press sleeve, the driving components are used to drive the filling head and press sleeve to expand and fill the foam in the filling groove, and combine sensors and controllers to achieve automated production.
The seat sleeve is fully unfolded in the filling groove, ensuring the uniformity and consistency of foam filling, supporting automated production, and improving the production efficiency and quality of the seat.
Smart Images

Figure CN223047255U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile foam seat production, and particularly relates to a filling device for automobile seat foam production. Background Technique
[0002] Automobile foam seats mainly use foam as filling and are made through a series of technological processes, with characteristics such as comfort and durability.
[0003] After retrieval, the application number: CN207403068U discloses a foam seat filling device, including "a frame, a filling groove, a filler, installed on the side of the frame, the bottom of the filler is connected to the frame, and the filler is electrically connected to the control module; the control module is installed in the lower half of the filler and is electrically connected to the filler; when the filling groove works, it is placed inside the frame, and the filling groove includes: a seat back filling groove, arranged above the seat cushion filling groove and fixedly connected to the seat cushion filling groove; a seat cushion filling groove, arranged below the seat back filling groove and fixedly connected to the seat back filling groove" and other technical features, and has the technical effect of "being able to produce automobile seats filled with foam plastics at high speed".
[0004] However, the seat cushion cover and the seat back cover need to be sleeved inside the corresponding filling grooves and then limited by fixing clips. It will be found in actual use that since the seat covers are all inner sleeve structures, and in order to ensure the integrity of the shape, holes, grooves, etc. cannot be opened on the filling grooves, which is not conducive to the clamping work of the seat covers, and the seat covers cannot be fully unfolded after being sleeved, there will be wrinkles in the seat covers, and the corresponding positions filled with foam will also be deformed, thus unable to ensure the production quality and consistency of the seats.
[0005] To solve the above problems, a filling device for automobile seat foam production is proposed in this application. Content of the Utility Model
[0006] The purpose of the utility model is to provide a filling device for automobile seat foam production, which solves the problems put forward in the above background technique.
[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0008] The utility model relates to a filling device for producing automobile seat foam, which comprises a filling groove and a seat cover sleeved inside the filling groove. A conical sleeve is arranged at the opening end of the filling groove. The filling device further comprises: a conveyor belt for the filling groove to enter and exit the filling station; two brackets, one of which is used for installing the conveyor belt, and a resisting plate is fixed on one side of the upper end of the bracket for installing the conveyor belt; a mounting frame installed on the other bracket; a filling head for driving the seat cover to unfold inside the filling groove while filling foam; a pressing sleeve which cooperates with the conical sleeve to tightly press the end of the seat cover. A first driving component for the filling head is installed on the mounting frame, and a second driving component for the pressing sleeve is further arranged on the mounting frame.
[0009] Further, the front end of the filling head is open, and the rear end is communicated with a filler connecting pipe, and the filler connecting pipe is externally connected with a foam filling device.
[0010] Further, the first driving component comprises two first lead screws symmetrically and fixedly arranged at the rear end of the filling head, and two internally threaded cylinders rotatably installed on the mounting frame and in threaded cooperation with the first lead screws.
[0011] Further, a first motor is fixedly arranged on the mounting frame. A first pulley set is arranged between the output end of the first motor and one of the internally threaded cylinders, and a second pulley set is arranged between the two internally threaded cylinders.
[0012] Further, the second driving component comprises internally threaded blocks symmetrically fixed on the outside of the pressing sleeve, and two second lead screws rotatably installed on the mounting frame and in threaded cooperation with the internally threaded blocks.
[0013] Further, a third pulley set is arranged between the two second lead screws, and a second motor with an output end fixed to one of the second lead screws is further installed on the mounting frame.
[0014] Further, the resisting plate faces the mounting frame and the filling head.
[0015] The utility model has the following beneficial effects:
[0016] By arranging a conical sleeve on the outside of the opening end of the filling groove and then arranging a pressing sleeve which cooperates with the conical sleeve, the pressing sleeve can clamp the end of the seat cover, thereby facilitating the unfolding of the seat cover inside the filling groove, and the cooperation of the mounting frame and the conical sleeve will not affect the foam filling work;
[0017] By arranging a first driving component to drive the filling head, and connecting a filling device to the filling head, the filling head can extend into the filling groove, and at the same time, its contour can fully unfold the seat cover, thereby ensuring quality and consistency;
[0018] The utility model is provided with a conveyor belt for conveying the filling tank, and a pressing plate is arranged to press against the filling tank, which is convenient for continuous production. Automation can be achieved through sensors, sensors, controllers, etc., which is conducive to the efficient progress of the foam seat filling work.
[0019] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. Brief Description of the Drawings
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0021] Figure 1 It is a schematic diagram of the overall external structure of the utility model;
[0022] Figure 2 is Figure 1 A schematic diagram of the structure when both the filling head and the pressing sleeve are disengaged from the filling tank;
[0023] Figure 3 is Figure 1 A schematic diagram of the structure of a partial half-section view from the side;
[0024] Figure 4 It is a schematic diagram of a half-section view after the seat cover and the filling tank are sleeved in the utility model;
[0025] Figure 5 is Figure 1 An enlarged schematic diagram of the mounting bracket and its connecting parts in the middle;
[0026] Figure 6 is Figure 5 A schematic diagram of a partial decomposition;
[0027] In the drawings, the list of components represented by each reference numeral is as follows:
[0028] In the figure: 1, conveyor belt; 11, bracket; 12, pressing plate; 2, filling tank; 21, tapered sleeve; 3, mounting bracket; 4, filling head; 41, filler connecting pipe; 5, pressing sleeve; 6, first driving component; 61, first lead screw; 62, internally threaded cylinder; 63, first motor; 64, first pulley set; 65, second pulley set; 7, second driving component; 71, internally threaded block; 72, second lead screw; 73, third pulley set; 74, second motor; 8, seat cover. Detailed Embodiments
[0029] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0031] See also Figures 1-6 As shown, the utility model is a filling device for automobile seat foam production, comprising a filling slot 2 and a seat cover 8 sleeved inside the filling slot 2, the opening end of the filling slot 2 is provided with a conical sleeve 21, and also includes: a conveyor belt 1, the conveyor belt 1 is used for the filling slot 2 to enter and exit the filling station; a bracket 11, the bracket 11 is provided in two ways, one of which is used for the installation of the conveyor belt 1, and a stop plate 12 is fixed on one side of the upper end of the bracket 11 for installing the conveyor belt 1; a mounting frame 3, the mounting frame 3 is mounted on the other bracket 11; a filling head 4, the filling head 4 drives the seat cover 8 to expand inside the filling slot 2 and fill the foam at the same time, in order to discharge the air between the inside of the seat cover 8 and the filling head 4, an exhaust port can be opened on the filling head 4, and the exhaust port can be a mesh structure, which can not only exhaust air, but also avoid overflow of foam; a pressing sleeve 5, the pressing sleeve 5 cooperates with the conical sleeve 21 to press the end of the seat cover 8, a first driving component 6 for the filling head 4 is installed on the mounting frame 3, and a second driving component 7 for the pressing sleeve 5 is also provided on the mounting frame 3.
[0032] Among them, the front end of the filling head 4 is opened, and the rear end is connected to a filling pipe 41, and the filling pipe 41 is externally connected to a foam filling device. In this embodiment, the foam can be fully filled into the seat cover 8 through the filling pipe 41 and the front end opening of the filling head 4, thereby ensuring the quality of the seat.
[0033] Among them, the first driving component 6 includes two first lead screws 61 symmetrically and fixedly arranged at the rear end of the filling head 4, and two internal thread cylinders 62 rotatably installed on the mounting frame 3 and threadedly engaged with the first lead screws 61. A first motor 63 is fixedly provided on the mounting frame 3. There is a first pulley set 64 between the output end of the first motor 63 and one of the internal thread cylinders 62, and a second pulley set 65 is arranged between the two internal thread cylinders 62. In this embodiment, through the cooperation of the two groups of first lead screws 61 and internal thread cylinders 62, while driving, the movement stability of the filling head 4 is ensured, thereby facilitating the sleeving of the seat cover 8 and the filling of the foam.
[0034] Among them, the second driving component 7 includes internal thread blocks 71 symmetrically fixed outside the pressure sleeve 5 and two second lead screws 72 rotatably installed on the mounting frame 3 and threadedly engaged with the internal thread blocks 71. A third pulley set 73 is arranged between the two second lead screws 72. A second motor 74 with an output end fixedly connected to one of the second lead screws 72 is also installed on the mounting frame 3. In this embodiment, through the cooperation of the two groups of internal thread blocks 71 and second lead screws 72, while driving, the movement stability of the pressure sleeve 5 is ensured.
[0035] Among them, the abutting plate 12 faces the mounting frame 3 and the filling head 4. In this embodiment, when the filling head 4 sleevs the seat cover 8 into the filling groove 2, and when the pressure sleeve 5 and the conical sleeve 21 clamp the end of the seat cover 8, the abutting plate 12 plays a supporting role for the filling groove 2.
[0036] It can be understood that, first, a conical sleeve is arranged at the opening end of the filling groove and cooperates with the pressure sleeve to clamp the opening end of the seat cover, facilitating the full expansion of the seat cover inside the filling groove, thereby ensuring the uniformity and quality of the foam filling. Second, the provided filling head can fully expand the seat cover inside the filling groove and at the same time can carry out the filling work of the foam, ensuring the consistency of the foam filling.
[0037] A specific application of this embodiment is that the utility model can cooperate through a controller, sensors, inductors, etc.
[0038] The filling groove 2 is stably placed on the conveyor belt 1, and the conveyor belt 1 drives the filling groove 2 to be conveyed towards the filling station. After the filling groove 2 arrives, the seat cover 8 is placed inside the filling groove 2. The open end of the seat cover 8 turns outwards and fits outside the conical sleeve 21. At this time, the second driving component 7 drives the pressing sleeve 5 to press the seat cover 8 located outside the conical sleeve 21. The seat cover 8 first sleeves outside the filling head 4, and then the first driving component 6 drives the filling head 4 to drive the seat cover 8 to unfold towards the inside of the filling groove 2. When the filling head 4 moves to the end of the filling groove 2, the seat cover 8 is completely unfolded at this time, and the foam filling device starts to work, injecting foam into the filling head 4. At this time, the first driving component 6 slowly moves backward, and the foam fills inside the seat cover 8 through the front opening of the filling head 4 until the filling head 4 completely withdraws. At this time, the seat cover 8 is filled, and is conveyed outwards through the conveyor belt 1. The formed seat cushion or backrest can be taken off in the filling groove 2.
[0039] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0040] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not elaborate all the details, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A filling device for producing automobile seat foam, comprising a filling tank (2) and a seat cover (8) fitted inside the filling tank (2), characterized in that: The opening end of the filling groove (2) is provided with a conical sleeve (21), and further comprises: A conveyor belt (1) for the filling tank (2) to enter and exit the filling station; A bracket (11), wherein two brackets (11) are provided, one of which is used for installing the conveyor belt (1), and a stop plate (12) is fixed to one side of the upper end of the bracket (11) for installing the conveyor belt (1); A mounting frame (3), wherein the mounting frame (3) is mounted on another bracket (11); A filling head (4), the filling head (4) drives the seat cover (8) to expand inside the filling groove (2) and fill the foam at the same time; A pressing sleeve (5) is used in conjunction with a conical sleeve (21) to compress the end of a seat sleeve (8); a first driving component (6) for a filling head (4) is mounted on the mounting frame (3); and a second driving component (7) for the pressing sleeve (5) is also provided on the mounting frame (3).
2. A filling device for automobile seat foam production according to claim 1, characterized in that: The front end of the filling head (4) is open, and the rear end is connected to a filling pipe (41), and the filling pipe (41) is externally connected to a foam filling device.
3. A filling device for automobile seat foam production according to claim 1, characterized in that: The first driving component (6) comprises two first lead screws (61) symmetrically and fixedly arranged at the rear end of the filling head (4) and two internal threaded cylinders (62) rotatably mounted on the mounting frame (3) and threadably matched with the first lead screws (61).
4. A filling device for automobile seat foam production according to claim 3, characterized in that: A first motor (63) is fixedly mounted on the mounting frame (3); a first pulley set (64) is arranged between an output end of the first motor (63) and one of the internally threaded cylinders (62); and a second pulley set (65) is arranged between the two internally threaded cylinders (62).
5. A filling device for automobile seat foam production according to claim 1, characterized in that: The second driving component (7) comprises an internal thread block (71) symmetrically fixed to the outside of the pressing sleeve (5) and two second lead screws (72) rotatably mounted on the mounting frame (3) and threadably matched with the internal thread block (71).
6. A filling device for automobile seat foam production according to claim 5, characterized in that: A third pulley group (73) is arranged between the two second lead screws (72), and a second motor (74) whose output end is fixed to one of the second lead screws (72) is also mounted on the mounting frame (3).
7. A filling device for automobile seat foam production according to claim 1, characterized in that: The abutment plate (12) faces the mounting frame (3) and the filling head (4).
Citation Information
Patent Citations
Foam seat filling equipment
CN207403068U