Mechanical bubble breaking device
By designing a mechanical bubble-breaking device, the foam cushions are effectively broken using components such as conveyor belts and hydraulic cylinders. This solves the problem of hardness and poor elasticity caused by the shrinkage of pores in the foam cushions under atmospheric conditions, thus improving the product's performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-27
AI Technical Summary
When existing foamed seat cushions undergo bubble-breaking operations in an atmospheric environment, the pores gradually shrink, resulting in a hard and inelastic product that cannot effectively expel internal gases.
Design a mechanical bubble-breaking device that utilizes components such as a conveyor belt, hydraulic cylinder, motor, and guide block. The conveyor belt transports the cushion, and the hydraulic cylinder's telescopic shaft squeezes it. Combined with the motor-driven rotating shaft, the cushion moves, thus effectively breaking bubbles.
It achieves efficient bubble breaking, preventing the cushion from getting stuck on the conveyor belt and improving the product's elasticity and user comfort.
Smart Images

Figure CN224044385U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cushion processing auxiliary equipment technical field, more specifically, relate to a mechanical bubble breaking device. BACKGROUND
[0002] Foamed cushion is a kind of cushion made by foaming process, and its inside is full of pores, with good impact resistance, sound insulation, heat insulation, elasticity and light weight and other characteristics.Foamed cushion is widely used in various seats, such as car seats, office chairs and sofas, etc., which can significantly improve the comfort of users.
[0003] Based on the above, the present inventors found that when the foamed cushion is broken, the pores in the foamed cushion will gradually shrink under the action of atmospheric pressure in the atmospheric environment, which may cause the foamed cushion without breaking to exist gas as a whole, and cause poor elasticity. Therefore, the existing structure is improved to provide a mechanical bubble breaking device, so as to achieve more practical value. UTILITY MODEL CONTENT
[0004] 1. Technical problem to be solved
[0005] In view of the problems in the prior art, the purpose of the utility model is to provide a mechanical bubble breaking device, which can realize the bubble breaking operation of the foamed cushion, discharge the internal gas and improve the elasticity of the product.
[0006] 2. Technical scheme
[0007] To solve the above problems, the utility model adopts the following technical scheme.
[0008] A mechanical bubble breaking device, comprising a conveyor belt, a first motor is arranged on one side of the conveyor belt, a fixed frame is fixedly connected to the top of the conveyor belt, a hydraulic cylinder is fixedly connected to the top center end of the fixed frame, three through grooves are arranged on both sides of the fixed frame, a second motor is arranged on one side of the fixed frame, two guide blocks are fixedly connected to the inner bottom of the fixed frame, three push plates are fixedly connected to the surface of the conveyor belt, an installation block is slidably connected to the inner top of the fixed frame, two through holes are arranged in the installation block, a first rotating shaft and a second rotating shaft are rotatably connected to the inner bottom of the installation block, a conveyor belt is transmissionally connected to the surface center end of the first rotating shaft and the second rotating shaft, a round rod is fixedly connected to the top of each of the two guide blocks, two first limiting blocks are fixedly connected to one end of the first rotating shaft and the second rotating shaft respectively, a second limiting block is fixedly connected to the surface of the first rotating shaft and the second rotating shaft respectively, and a belt is transmissionally connected to the surface of the four first limiting blocks.
[0009] Further, the bottom of the telescopic shaft of the hydraulic cylinder is fixedly connected to the top center end of the mounting block, and the first rotating shaft and the second rotating shaft are arranged in a stepped manner in a horizontal position.
[0010] Further, the two first limiting blocks close to the inner sides are respectively attached to the outer sides of the fixed frame, and the rotating directions of the first rotating shaft and the second rotating shaft are opposite to the direction of the conveying belt.
[0011] Further, one side of the mounting block is fixedly connected with a fixed block, the fixed block is slidingly connected to the inside of the through slot, the second motor is fixedly welded to one side of the fixed block, and the output end of the second motor is drivingly connected to one end of the second rotating shaft through a shaft coupling.
[0012] Further, the surfaces of the first rotating shaft and the second rotating shaft are respectively fixedly connected with two limiting rings, and the two sides of the conveying belt are respectively attached to the inner sides of the four limiting rings.
[0013] Further, the two round rods are respectively slidingly connected to the inside of the two through holes, and the two guide blocks are arranged in a gap manner with the top of the conveying belt.
[0014] Further, one end of the bottom of the mounting block is attached to the inner sides of the two second limiting blocks, and the top of the two round rods is fixedly connected to the inner top of the fixed frame.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] (1) The utility model discloses a guide block is fixedly connected in the inside of the fixed frame, and the guide block is arranged in a gap manner with the top of the conveying belt, so that the interference between the guide block and the surface of the conveying belt is avoided, the cushion is placed at one end of the conveying belt, and the cushion is conveniently conveyed to the middle of the conveying belt for subsequent bubble breaking operation.
[0018] (2) The utility model discloses a first rotating shaft and a second rotating shaft are arranged, the hydraulic cylinder is started to make the telescopic shaft move downwards, the cushion is pressed to realize bubble breaking operation, the second motor is started to drive the second rotating shaft to rotate, one end of the first rotating shaft is drivingly connected to the second rotating shaft through a belt, when the cushion passes through the middle of the two guide blocks, the cushion is driven to move to one side through the rotation of the conveying belt and the conveying belt, so that the cushion is prevented from being clamped on the top of the conveying belt when being pressed. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0020] Figure 2 It is a mounting block three-dimensional structure split schematic view of the utility model;
[0021] Figure 3 It is the three-dimensional structure schematic view of the guide block of the utility model;
[0022] Figure 4 It is the second rotating shaft partial enlarged schematic view of the utility model.
[0023] Mark explanation in the drawing:
[0024] 1, conveying belt;2, first motor;3, fixed frame;4, hydraulic cylinder;5, through slot;6, second motor;7, guide block;8, push plate;9, mounting block;10, through hole;11, first rotating shaft;12, second rotating shaft;13, conveying belt;14, round rod;15, first limit block;16, second limit block;17, belt. Specific implementation
[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0026] Embodiment:
[0027] Please refer to Figure 1 - Figure 4 A mechanical bubble breaking device, including conveying belt 1, one side of conveying belt 1 is provided with first motor 2, the top of conveying belt 1 is fixedly connected with fixed frame 3, the top center end of fixed frame 3 is fixedly connected with hydraulic cylinder 4, three through slots 5 are formed in the both sides of fixed frame 3, the one side of fixed frame 3 is provided with second motor 6, the inner bottom of fixed frame 3 is fixedly connected with two guide blocks 7, the surface of conveying belt 1 is fixedly connected with three push plates 8, the inner top of fixed frame 3 is slidably connected with mounting block 9, two through holes 10 are formed in the inside of mounting block 9, first rotating shaft 11 and second rotating shaft 12 are rotatably connected to the inner bottom of mounting block 9, conveying belt 13 is drivingly connected to the surface center end of first rotating shaft 11 and second rotating shaft 12, round rod 14 is fixedly connected to the top of two guide blocks 7 respectively, two first limit blocks 15 are fixedly connected to one end of first rotating shaft 11 and second rotating shaft 12 respectively, second limit block 16 is fixedly connected to the surface of first rotating shaft 11 and second rotating shaft 12 respectively, belt 17 is drivingly connected to the surface of four first limit blocks 15, cushion is placed in one end of conveying belt 1, through 7, the cushion is conveyed to the middle of conveying belt, which is convenient for subsequent bubble breaking operation.
[0028] Please refer to Figure 1, the bottom of the telescopic shaft of the hydraulic cylinder 4 is fixedly connected to the top center end of the mounting block 9, the first rotating shaft 11 and the second rotating shaft 12 are arranged in a stepped manner in the horizontal position; the two first limiting blocks 15 close to the inner side are respectively attached to the outer side of the fixed frame 3, the rotating directions of the first rotating shaft 11 and the second rotating shaft 12 are opposite to the direction of the conveying belt 1, the hydraulic cylinder 4 is started to make the telescopic shaft move downward to press the cushion, so that the bubble breaking operation is realized.
[0029] Referring to Figure 2 , one side of the mounting block 9 is fixedly connected with a fixed block, and the fixed block is slidingly connected to the inside of the through slot 5, the second motor 6 is fixedly welded on one side of the fixed block, and the output end of the second motor 6 is drivingly connected to one end of the second rotating shaft 12 through a shaft coupling; the surfaces of the first rotating shaft 11 and the second rotating shaft 12 are respectively fixedly connected with two limiting rings, and the two sides of the conveying belt 13 are respectively attached to the inner sides of the four limiting rings; the second motor 6 is started to drive the second rotating shaft 12 to rotate, and one end of the first rotating shaft 11 and the second rotating shaft 12 is drivingly connected through the belt 17; when the cushion passes between the two guide blocks 7, the cushion is driven to move to one side through the rotation of the conveying belt 13 and the conveying belt 1, so that the cushion is prevented from being clamped on the top of the conveying belt 1 when it is pressed downward.
[0030] Referring to Figure 3 , Figure 4 , the two round rods 14 are respectively slidingly connected to the inside of the two through holes 10, and the two guide blocks 7 and the top of the conveying belt 1 are arranged in a gap; one end of the bottom of the mounting block 9 is attached to the inner side of the two second limiting blocks 16, and the top of the two round rods 14 is fixedly connected to the inner top of the fixed frame 3; the guide block 7 is fixedly connected in the fixed frame 3, and the guide block 7 and the top of the conveying belt 1 are arranged in a gap, so that the guide block 7 and the surface of the conveying belt 1 are prevented from interfering.
[0031] In use: place the device in a horizontal position, place the foamed cushion on one end of the top of the conveying belt 1 after the foamed cushion is foamed, convey the foamed cushion through the conveying belt 1 and the pushing plate 8 on the surface of the conveying belt 1, the guide block 7 is fixedly connected in the fixed frame 3, and the guide block 7 and the top of the conveying belt 1 are arranged in a gap, so that the guide block 7 and the surface of the conveying belt 1 are prevented from interfering, the cushion is placed on one end of the conveying belt 1, the cushion is conveyed to the middle of the conveying belt through the guide block 7, which is convenient for subsequent bubble breaking operation, the hydraulic cylinder 4 is started to make the telescopic shaft move downward to press the cushion, so that the bubble breaking operation is realized, the second motor 6 is started to drive the second rotating shaft 12 to rotate, and one end of the first rotating shaft 11 and the second rotating shaft 12 is drivingly connected through the belt 17; when the cushion passes between the two guide blocks 7, the cushion is driven to move to one side through the rotation of the conveying belt 13 and the conveying belt 1, so that the cushion is prevented from being clamped on the top of the conveying belt 1 when it is pressed downward, and the device has high practicability.
[0032] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.
Claims
1. A mechanical bubble-breaking device, comprising a conveyor belt (1), a first motor (2) disposed on one side of the conveyor belt (1), a fixed frame (3) fixedly connected to the top of the conveyor belt (1), a hydraulic cylinder (4) fixedly connected to the center end of the top of the fixed frame (3), three through slots (5) opened on both sides of the fixed frame (3), and a second motor (6) disposed on one side of the fixed frame (3), characterized in that: The inner bottom of the fixing frame (3) is fixedly connected with two guide blocks (7), the surface of the conveying belt (1) is fixedly connected with three push plates (8), the inner top of the fixing frame (3) is slidably connected with a mounting block (9), the inner portion of the mounting block (9) is provided with two through holes (10), the inner bottom of the mounting block (9) is rotatably connected with a first rotating shaft (11) and a second rotating shaft (12), the surface center of the first rotating shaft (11) and the second rotating shaft (12) is drivingly connected with a conveying belt (13), the top of the two guide blocks (7) is fixedly connected with a round rod (14) respectively, one end of the first rotating shaft (11) and the second rotating shaft (12) is fixedly connected with two first limiting blocks (15) respectively, the surface of the first rotating shaft (11) and the second rotating shaft (12) is fixedly connected with a second limiting block (16) respectively, the surface of the four first limiting blocks (15) is drivingly connected with a belt (17).
2. A mechanical bubble breaking device according to claim 1, characterized in that: The telescopic shaft bottom of the hydraulic cylinder (4) is fixedly connected to the top center end of the mounting block (9), the first rotating shaft (11) and the second rotating shaft (12) are arranged in a stepped manner in the horizontal position.
3. A mechanical bubble breaking device according to claim 1, characterized in that: The two first limiting blocks (15) close to the inner side are respectively attached to the outer side of the fixing frame (3), and the rotating directions of the first rotating shaft (11) and the second rotating shaft (12) are opposite to the direction of the conveying belt (1).
4. A mechanical bubble breaking device according to claim 1, characterized in that: One side of the mounting block (9) is fixedly connected with a fixed block, and the fixed block is slidably connected in the inner portion of the through slot (5), the second motor (6) is fixedly welded on one side of the fixed block, and the output end of the second motor (6) is drivingly connected to one end of the second rotating shaft (12) through a shaft coupling.
5. A mechanical bubble breaking device according to claim 1, characterized in that: The surface of the first rotating shaft (11) and the second rotating shaft (12) is respectively fixedly connected with two limiting rings, and the two sides of the conveying belt (13) are respectively attached to the inner sides of the four limiting rings.
6. A mechanical bubble breaking device according to claim 1, characterized in that: The two round rods (14) are respectively slidably connected in the inner portions of the two through holes (10), and the top of the two guide blocks (7) and the conveying belt (1) is arranged in a gap.
7. A mechanical bubble breaking device according to claim 1, characterized in that: The bottom end of the mounting block (9) is attached to the inner sides of the two second limiting blocks (16), and the top of the two round rods (14) is fixedly connected to the inner top of the fixing frame (3).