Foaming and pouring device for sponge production
By designing an automated foaming material pouring device, which utilizes a pouring assembly consisting of a motor and an arc-shaped clamp, combined with a lifting assembly, the problem of laborious manual pouring in sponge production has been solved, achieving an efficient and safe material pouring process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN HENGYING SPONGE PROD CO LTD
- Filing Date
- 2025-12-09
- Publication Date
- 2026-06-16
AI Technical Summary
In existing technologies, after the sponge raw materials are mixed, they need to be manually poured into a mold for foaming, which is labor-intensive and time-consuming.
A foaming material pouring device for sponge production was designed. The pouring assembly consists of a motor, reducer, rotating shaft and arc clamp, combined with a lifting assembly, to realize the automated pouring of materials in the foaming cylinder and reduce the intensity of manual labor.
It enables automated dumping of materials from foaming cylinders, improving operational efficiency and safety, reducing labor intensity, and ensuring the stability of the dumping process and the service life of the equipment.
Smart Images

Figure CN224360542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foaming and pouring technology in sponge production, and in particular to a foaming and pouring device for sponge production. Background Technology
[0002] Sponge is a porous material, and PU sponge mainly includes polyester and polyether types that can be sliced or rolled. It can also be laminated, hot-pressed, and burst-opened according to customer requirements. Due to its properties such as heat insulation, sound absorption, shock absorption, flame retardancy, antistatic properties, and good breathability, PU sponge is used in various industries.
[0003] The use of foam in furniture production is primarily based on its excellent resilience, support, and comfort. High-density foam, in particular, possesses superior resilience and support, effectively distributing pressure and providing continuous elastic feedback. These characteristics make it a core support material for products such as sofa cushions and mattresses, maintaining body comfort while preventing sagging after prolonged use.
[0004] While the aforementioned technologies provide support and enhance comfort during use, the material in the mixing drum needs to be poured into the mold for foaming after the sponge raw materials are mixed. However, this process still relies on manual pouring, which is labor-intensive and time-consuming. Therefore, a foaming and pouring device for sponge production is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a foaming and pouring device for sponge production, which aims to solve the problem that in the prior art, after the sponge raw materials are mixed, the material in the mixing drum needs to be poured into the mold for foaming, but currently still relies on manual pouring, which is labor-intensive and labor-intensive.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a foaming and pouring device for sponge production, comprising a base plate, a foot brake wheel fixedly connected to the bottom of the base plate, a lifting assembly provided on the top of the base plate, a support frame provided on the top of the lifting assembly, a pouring assembly provided on the outer wall of the support frame, a holding base plate provided inside the support frame, a foaming cylinder placed on the top of the holding base plate, and a support plate fixedly connected to the bottom of the support frame;
[0007] The material pouring assembly includes a motor, the output shaft of which is fixedly connected to a reducer, the outer output end of which is fixedly connected to a rotating shaft, the outer wall of which is fixedly connected to a connecting block, the inner wall of which is fixedly connected to a supporting cross plate, the top of which is fixedly connected to a vertical plate, the outer wall of which is fixedly connected to an electric telescopic rod, the output shaft of which is fixedly connected to a connecting plate, and the rear wall of which is fixedly connected to an arc-shaped clamping plate.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the rotating shaft is rotatably connected to the inner wall of the support frame.
[0010] As a further description of the above technical solution:
[0011] The top of the connecting block is fixedly connected to the bottom of the holding base plate, and the inner wall of the arc-shaped clamp is attached to the outer wall of the foaming cylinder.
[0012] As a further description of the above technical solution:
[0013] The bottom of the motor is fixedly connected to the top of the support plate.
[0014] As a further description of the above technical solution:
[0015] The arc-shaped clamps are provided in two sets, and the two sets of arc-shaped clamps are distributed in a mirror image along the central axis of the base plate.
[0016] As a further description of the above technical solution:
[0017] The lifting assembly includes a bottom frame, with slots on the side walls and a groove on the top. A first telescopic rod is fixedly connected inside the groove, and a second telescopic rod is slidably connected inside the first telescopic rod. A second electric telescopic rod is fixedly connected to the top of the bottom frame.
[0018] As a further description of the above technical solution:
[0019] The second electric telescopic rod is provided in two sets, and the two sets of the second electric telescopic rod are distributed diagonally along the central axis of the bottom frame.
[0020] As a further description of the above technical solution:
[0021] The bottom frame is fixedly connected to the top of the holding base plate. There are two sets of the first telescopic rod, and the two sets of the first telescopic rod are diagonally distributed along the central axis of the bottom frame.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, by setting a motor, a reducer, and a rotating shaft, the motor drives the rotating shaft to rotate through the reducer, and smoothly transmits the power to the holding base plate, so that the foaming cylinder tilts synchronously with the base plate to complete the pouring. The power transmission is precise and the action is smooth throughout the process, which not only ensures the stability of the pouring operation, but also improves the efficiency and safety of material pouring.
[0024] 2. In this utility model, by setting a bottom frame, slot, and groove, two sets of No. 2 electric telescopic rods serve as the main driving force, which can evenly drive the support frame and all components above to rise and fall as a whole, avoiding tilting caused by uneven local force, meeting the needs of different height operation scenarios, and extending the service life of the equipment. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a foaming and pouring device for sponge production proposed in this utility model;
[0026] Figure 2 This is a schematic diagram showing the overall disassembled structure of a foaming and pouring device for sponge production proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the pouring component of a foaming pouring device for sponge production proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the lifting component of a foaming and pouring device for sponge production proposed in this utility model.
[0029] Legend:
[0030] 1. Base plate; 2. Foot brake wheel; 3. Lifting assembly; 31. Bottom frame; 32. Groove; 33. Recess; 34. Telescopic rod No. 1; 35. Telescopic rod No. 2; 36. Electric telescopic rod No. 2; 4. Support frame; 5. Discharge assembly; 51. Motor; 52. Reducer; 53. Shaft; 54. Connecting block; 55. Supporting horizontal plate; 56. Vertical plate; 57. Electric telescopic rod; 58. Connecting plate; 59. Arc-shaped clamp; 6. Holding base plate; 7. Foaming cylinder; 8. Support plate. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1-3An embodiment of this utility model provides a foaming material pouring device for sponge production, including a base plate 1. A foot brake wheel 2 is fixedly connected to the bottom of the base plate 1. The foot brake wheel 2 can facilitate the overall movement and fixation of the device. When it is necessary to adjust the position of the device in the production workshop, the foot brake can be released to push the device to move flexibly. A lifting component 3 is provided on the top of the base plate 1. A support frame 4 is provided on the top of the lifting component 3. A pouring component 5 is provided on the outer wall of the support frame 4. A holding base plate 6 is provided inside the support frame 4. The holding base plate 6 is used to place the foaming cylinder 7. Its surface is treated with anti-slip treatment to increase the friction with the bottom of the foaming cylinder 7. The foaming cylinder 7 is placed on the top of the holding base plate 6. A support plate 8 is fixedly connected to the bottom of the support frame 4.
[0033] The material pouring assembly 5 includes a motor 51. A reducer 52 is fixedly connected to the output shaft of the motor 51. The reducer 52 adjusts the output speed of the motor 51, converting the high-speed, low-torque power output by the motor 51 into low-speed, high-torque power. This meets the higher torque requirement of the foaming cylinder 7 when tilting, preventing excessive tilting of the foaming cylinder 7 due to excessive speed and material splashing. A rotating shaft 53 is fixedly connected to the external output end of the reducer 52. The rotating shaft 53 transmits the rotational power of the reducer 52. It adopts a solid metal shaft structure, possessing high torsional strength and wear resistance. A connecting block 54 is fixedly connected to the outer wall of the rotating shaft 53. A supporting cross plate 55 is fixedly connected to the inner wall of the supporting frame 4. The top of the holding base plate 6 is fixedly connected to... A vertical plate 56 is attached, which is used to install an electric telescopic rod 57. It is vertically welded to both sides of the holding base plate 6. The electric telescopic rod 57 is fixedly connected to the outer wall of the vertical plate 56. The output shaft of the electric telescopic rod 57 is fixedly connected to a connecting plate 58. The rear wall of the connecting plate 58 is fixedly connected to an arc-shaped clamping plate 59. The arc-shaped clamping plate 59 is used to clamp and fix the foaming cylinder 7. Its inner wall is designed to fit the arc of the outer wall of the foaming cylinder 7, and the inner wall is pasted with an anti-slip rubber pad, which can increase the friction with the foaming cylinder 7. The outer wall of the rotating shaft 53 is rotatably connected to the inner wall of the support frame 4. When the electric telescopic rod 57 in the pouring assembly 5 is activated, its output shaft pushes the connecting plate 58 and the arc-shaped clamping plate 59 fixed thereon to move towards the foaming cylinder 7. Because two sets of arc-shaped clamping plates 59 are mirror-distributed along the central axis of the holding base plate 6, they can firmly clamp the outer wall of the foaming cylinder 7 from both sides, ensuring its stability during subsequent pouring. When pouring, the motor 51 fixed to the top of the support plate 8 is activated. The output shaft of the motor 51 drives the reducer 52, and the external output end of the reducer 52 drives the rotating shaft 53 to rotate. The rotating shaft 53 is fixedly connected to the bottom of the holding base plate 6 via a connecting block 54 fixed to its outer wall, thereby transmitting the rotational motion to the entire holding base plate 6 and the foaming cylinder 7 clamped on it. The rotating shaft 53 is rotatably connected to the inner wall of the support frame 4, providing stable rotational support. The foaming cylinder 7 tilts together with the holding base plate 6, realizing the pouring of the material.
[0034] Reference Figures 2-4The top of the connecting block 54 is fixedly connected to the bottom of the holding base plate 6. The inner wall of the arc-shaped clamp 59 is attached to the outer wall of the foaming cylinder 7. The bottom of the motor 51 is fixedly connected to the top of the support plate 8. The support plate 8 provides a stable mounting base for the motor 51. The area of the support plate 8 is larger than the base area of the motor 51, which can distribute the pressure of the motor 51 on the support frame 4. Two sets of arc-shaped clamps 59 are provided. The two sets of arc-shaped clamps 59 are mirror-distributed along the central axis of the holding base plate 6. The lifting assembly 3 includes a bottom frame 31. The side wall of the bottom frame 31 is provided with a slot 32. The slot 32 can facilitate the heat dissipation of the second electric telescopic rod 36. The top of the bottom frame 31 is provided with a groove 33. The first telescopic rod 34 is fixedly connected inside the groove 33. The first telescopic rod 34 is slidably connected inside. There is a second telescopic rod 35, which can slide within the first telescopic rod 34 to achieve telescopic extension and retraction. Its top is fixedly connected to the support frame 4. When the second electric telescopic rod 36 drives the support frame 4 to rise and fall, the second telescopic rod 35 will slide synchronously within the first telescopic rod 34 as the support frame 4 moves. The top of the bottom frame 31 is fixedly connected to the second electric telescopic rod 36. There are two sets of the second electric telescopic rod 36, which are diagonally distributed along the central axis of the bottom frame 31. The bottom of the bottom frame 31 is fixedly connected to the top of the holding base plate 6. There are also two sets of the first telescopic rod 34, which are diagonally distributed along the central axis of the bottom frame 31. The bottom frame 31 of the lifting assembly 3 is fixed to the top of the base plate 1. Activating the two sets of second electric telescopic rods 36, which are diagonally distributed along the central axis of the bottom frame 31, drives the support frame 4 and all its components, including the pouring assembly 5 and the foaming cylinder 7, to rise or fall as a whole. At the same time, the first telescopic rod 34 fixed in the groove 33 and the second telescopic rod 35 slidably connected inside it extend and retract in coordination. This structure has two sets and is also diagonally distributed. Together with the second electric telescopic rod 36, it ensures the stability and structural strength of the lifting process.
[0035] Working principle: During use, the electric telescopic rod 57 in the pouring assembly 5 is activated, and its output shaft pushes the connecting plate 58 and the arc-shaped clamping plate 59 fixed thereon to move towards the foaming cylinder 7. Because two sets of arc-shaped clamping plates 59 are mirror-distributed along the central axis of the holding base plate 6, they can firmly clamp the outer wall of the foaming cylinder 7 from both sides, ensuring its stability during subsequent pouring. During pouring, the motor 51 fixed to the top of the support plate 8 is activated. The output shaft of the motor 51 drives the reducer 52, and the external output end of the reducer 52 drives the rotating shaft 53 to rotate. The rotating shaft 53 is fixedly connected to the bottom of the holding base plate 6 through the connecting block 54 fixed to its outer wall, thereby transmitting the rotational motion to the entire holding base plate 6 and the foaming cylinder 7 clamped on it. The rotating shaft 53 is rotatably connected to the inner wall of the support frame 4, providing stable rotational support. The foaming cylinder 7 tilts together with the holding base plate 6 to achieve material pouring. The bottom frame 31 of the lifting assembly 3 is fixed to the top of the base plate 1. Two sets of second-generation electric telescopic rods 36, diagonally distributed along the central axis of the bottom frame 31, are activated. Their lifting action drives the support frame 4 and all its components, including the material pouring assembly 5 and the foaming cylinder 7, to rise or fall as a whole. Simultaneously, the first-generation telescopic rod 34, fixed in the groove 33, and the second-generation telescopic rod 35, slidably connected inside it, extend and retract in coordination. This structure has two sets, also diagonally distributed, which, together with the second-generation electric telescopic rods 36, ensure the stability and structural strength of the lifting process.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A foaming and pouring device for sponge production, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to a foot brake wheel (2), the top of the base plate (1) is provided with a lifting component (3), the top of the lifting component (3) is provided with a support frame (4), the outer wall of the support frame (4) is provided with a pouring component (5), the inside of the support frame (4) is provided with a holding base plate (6), the top of the holding base plate (6) is placed with a foaming cylinder (7), and the bottom of the support frame (4) is fixedly connected to a support plate (8). The material pouring assembly (5) includes a motor (51), the output shaft of the motor (51) is fixedly connected to a reducer (52), the outer output end of the reducer (52) is fixedly connected to a rotating shaft (53), the outer wall of the rotating shaft (53) is fixedly connected to a connecting block (54), the inner wall of the support frame (4) is fixedly connected to a support cross plate (55), the top of the holding base plate (6) is fixedly connected to a vertical plate (56), the outer wall of the vertical plate (56) is fixedly connected to an electric telescopic rod (57), the output shaft of the electric telescopic rod (57) is fixedly connected to a connecting plate (58), and the rear wall of the connecting plate (58) is fixedly connected to an arc-shaped clamping plate (59).
2. The foaming and pouring device for sponge production according to claim 1, characterized in that: The outer wall of the pivot (53) is rotatably connected to the inner wall of the support frame (4).
3. The foaming and pouring device for sponge production according to claim 1, characterized in that: The top of the connecting block (54) is fixedly connected to the bottom of the holding base plate (6), and the inner wall of the arc-shaped clamp (59) is attached to the outer wall of the foaming cylinder (7).
4. The foaming and pouring device for sponge production according to claim 1, characterized in that: The bottom of the motor (51) is fixedly connected to the top of the support plate (8).
5. The foaming and pouring device for sponge production according to claim 1, characterized in that: Two sets of the arc-shaped clamps (59) are provided, and the two sets of arc-shaped clamps (59) are mirror-distributed along the central axis of the holding base plate (6).
6. The foaming and pouring device for sponge production according to claim 1, characterized in that: The lifting assembly (3) includes a bottom frame (31), a slot (32) is provided on the side wall of the bottom frame (31), a groove (33) is provided on the top of the bottom frame (31), a first telescopic rod (34) is fixedly connected inside the groove (33), a second telescopic rod (35) is slidably connected inside the first telescopic rod (34), and a second electric telescopic rod (36) is fixedly connected to the top of the bottom frame (31).
7. The foaming and pouring device for sponge production according to claim 6, characterized in that: The second electric telescopic rod (36) is provided in two sets, and the two sets of the second electric telescopic rod (36) are diagonally distributed along the central axis of the bottom frame (31).
8. A foaming and pouring device for sponge production according to claim 6, characterized in that: The bottom frame (31) is fixedly connected to the top of the holding base plate (6). Two sets of the first telescopic rod (34) are provided, and the two sets of the first telescopic rod (34) are diagonally distributed along the central axis of the bottom frame (31).