Foaming device for memory pillow production

Abstract

The utility model discloses a foaming device for memory pillow production, which comprises a device main body, a feeding pump, a raw material tank, a sealing cover, a steam generator and a stirring rod, the raw material tank is arranged on the left side of the device main body, the feeding pump is fixedly arranged on the raw material tank, and the feeding pump is communicated with the device main body and the raw material tank. A sealing cover fixedly covers the top of the device body, a motor is fixedly mounted on the sealing cover, a steam generator is mounted on the right side of the device body, and a stirring rod is rotatably mounted in the device body. Raw materials required by memory pillow production are extracted from the raw material tank through the feeding pump and are fed into the device main body, meanwhile, steam is discharged into the device main body through the steam generator, and a mixture in the device main body is stirred through the stirring rod driven by the motor, so that the mixing efficiency and uniformity are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of memory pillow production, in particular to a foaming device for producing memory pillows. Background Art

[0002] A memory pillow is a pillow made of slow-rebound material. Its function is not to increase a person's memory, but because a pillow that is used frequently will form the inherent shape of the human head and neck, most memory pillows are slow-rebound pillows. Memory pillows are made of memory foam, which was developed by NASA in the 1960s. It is an open structure with the characteristics of temperature-sensitive decompression. It can also be called a temperature-sensitive decompression material. This material is used in order to relieve the pressure on astronauts and protect the astronauts' spine. In particular, the pressure on the space shuttle when returning and leaving the ground is the greatest and most dangerous. In order to protect the safety of astronauts, this material was invented. A foaming machine is required in the production of memory foam.

[0003] Existing memory pillow production devices, such as an automatic feeding device for a memory pillow foaming machine with a publication number of CN216373047U, include a stirring mechanism, a movable mechanism, a hopper mechanism, a driving motor and a controller. The stirring mechanism includes a stirring barrel, a connecting port opened on the inner wall of the bottom of the stirring barrel, a rotating rod rotatably connected to the inner wall of the connecting port, connecting rings welded to the outer wall of one side of the rotating rod and equidistantly distributed, and stirring rods welded to the outer walls of four sides of the connecting rings. The output end of the driving motor is welded to the bottom of the rotating rod, and support rods are welded to the four corners of the bottom of the stirring barrel. The movable mechanism includes a movable inclined plate welded to the bottom of the inner wall of one side of the stirring barrel. When the second electric valve is opened to discharge the material, the pressure signal of the pressure sensor is reduced, and the pressure sensor transmits the signal to the controller. The controller controls the operation of the first electric valve to make the material in the feed hopper fall down, and automatically feed the material, which can greatly improve the work efficiency, reduce the labor intensity of the operator, and improve the work efficiency of the device. However, the device is only provided with a large feed port, so it is impossible to control the addition ratio of raw materials required for the production of memory pillows such as additives and steam.

[0004] Therefore, it is necessary to invent a foaming device for producing a memory pillow to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a foaming device for producing a memory pillow to solve the problems in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foaming device for producing memory pillows, comprising a device body, a feeding pump, a raw material tank, a sealing cover, a steam generator and a stirring rod, the raw material tank is installed on the left side of the device body, the feeding pump is fixedly installed on the raw material tank, the feeding pump connects the device body and the raw material tank, the top of the device body is fixedly covered with a sealing cover, a motor is fixedly installed on the sealing cover, a steam generator is installed on the right side of the device body, and a stirring rod is rotatably installed inside the device body.

[0007] Preferably, the device body as a whole is a hollow tank body, a support frame is provided at the bottom of the device body, a feed connecting pipe is provided on the left side of the device body, and a steam inlet connecting pipe is provided at the lower right end of the device body. The support frame is provided to facilitate the placement of the material receiving barrel.

[0008] Preferably, the feed connecting pipe is fixedly connected to the outlet of the feed pump, and the steam inlet connecting pipe is fixedly connected to the steam generator. The feed pump pumps raw materials into the device body, and the steam generator produces steam into the device body during the stirring process.

[0009] Preferably, the raw material tank stores main raw materials required for the production of memory pillows, and the top of the raw material tank is fixedly connected to the inlet of a feed pump.

[0010] Preferably, a control panel is provided on the front side of the device body, and a feed pipe is provided inside the device body. The structure of the feed pipe is that a through opening is opened at the lower end of the tube wall, and a material receiving barrel is placed under the feed pipe. The operation of each part is controlled by the control panel.

[0011] Preferably, the sealing cover is provided with an auxiliary agent connecting pipe and a cylinder connecting pipe, a motor shaft insertion hole is opened at the center of the sealing cover, a cylinder is fixedly installed on the sealing cover, and the motor shaft of the motor passes through the motor shaft insertion hole and is fixedly connected to the stirring rod.

[0012] Preferably, an additive tank is fixedly installed on the additive connecting pipe, and the additive tank stores additives required for the production of memory pillows such as stabilizers and colorants. The cylinder connecting pipe is connected to the cylinder, and the additives are added separately using the additive tank, which is convenient for separate quantity control.

[0013] Preferably, the stirring rod is provided with three layers of rotating bars, the interior of the stirring rod is hollow and the top is extended to connect the cylinder connecting pipe, the bottom of the stirring rod is slidably installed with a pneumatic valve, the lower end of the stirring rod is inserted into the discharge pipe, and the cylinder drives the pneumatic valve to rise and fall in the stirring rod, thereby opening and closing the opening on the discharge pipe to achieve sealing and discharge.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The raw materials required for the production of memory pillows are extracted from the raw material tank by the feeding pump and fed into the main body of the device. At the same time, the steam generator discharges steam into the main body of the device, and then the stirring rod driven by the motor stirs the mixture in the main body of the device to improve the mixing efficiency and uniformity;

[0016] 2. By fully mixing the raw materials, additives and steam, the speed of the foaming reaction can be accelerated, thereby improving the foaming efficiency, which can shorten the production time and improve the production efficiency. The uniform foaming process can ensure the processing quality of the memory pillow. Uneven foaming may lead to inconsistent parameters such as density and hardness of the memory pillow, affecting the comfort and durability of the product. Fully mixing and uniform foaming can make the various parameters of the memory pillow more stable, thereby ensuring product quality.

[0017] 3. The production cost can be reduced by improving the foaming efficiency and product quality. On the one hand, it can improve the utilization rate of raw materials and reduce waste. On the other hand, it can reduce manual intervention and post-processing work, and reduce labor costs and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a foaming device for producing a memory pillow;

[0019] Figure 2 It is a structural schematic diagram of the device body and the steam generator;

[0020] Figure 3 It is a perspective view of the internal structure of the device body;

[0021] Figure 4 Schematic diagram of the upper structure of the sealing cover;

[0022] Figure 5 Schematic diagram of the three-dimensional structure of the stirring rod.

[0023] Description of reference numerals:

[0024] 1. Device body; 2. Feeding pump; 3. Raw material tank; 4. Sealing cover; 5. Auxiliary agent tank; 6. Motor; 7. Cylinder; 8. Steam generator; 9. Receiving barrel; 10. Feed connecting pipe; 11. Control panel; 12. Support frame; 13. Feeding pipe; 14. Steam inlet connecting pipe; 15. Auxiliary agent connecting pipe; 16. Motor shaft socket; 17. Cylinder connecting pipe; 18. Stirring rod; 19. Rotating bar; 20. Pneumatic valve. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5A foaming device for producing a memory pillow is shown, comprising a device body 1, a feeding pump 2, a raw material tank 3, a sealing cover 4, a steam generator 8 and a stirring rod 18. The raw material tank 3 is installed on the left side of the device body 1, and the feeding pump 2 is fixedly installed on the raw material tank 3. The feeding pump 2 connects the device body 1 and the raw material tank 3. The top of the device body 1 is fixedly covered with a sealing cover 4, and a motor 6 is fixedly installed on the sealing cover 4. The steam generator 8 is installed on the right side of the device body 1. The stirring rod 18 is rotatably installed inside the device body 1. The device body 1 is a hollow tank body as a whole. A support frame 12 is provided at the bottom of the device body 1. A feeding connecting pipe 10 is provided on the left side of the device body 1. A steam inlet connecting pipe 14 is provided at the lower right end of the device body 1. The feeding connecting pipe 10 is fixedly connected to the outlet of the feeding pump 2, and the steam inlet connecting pipe 14 is fixedly connected to the steam generator 8. The main raw materials required for the production of memory pillows are stored in the raw material tank 3, and the top of the raw material tank 3 is fixedly connected to the inlet of the feeding pump 2.

[0027] A control panel 11 is provided on the front side of the device body 1, and a feeding pipe 13 is provided inside the device body 1. The structure of the feeding pipe 13 is that a through hole is opened at the lower end of the tube wall, and a receiving barrel 9 is placed below the feeding pipe 13. An auxiliary agent connecting pipe 15 and a cylinder connecting pipe 17 are provided on the sealing cover 4. A motor shaft socket 16 is opened at the center of the sealing cover 4. A cylinder 7 is fixedly installed on the sealing cover 4, and an auxiliary agent tank 5 is fixedly installed on the auxiliary agent connecting pipe 15. The auxiliary agent tank 5 stores stabilizers, dyes and other auxiliary agents required for the production of memory pillows. The cylinder connecting pipe 17 is connected to the cylinder 7. A three-layer rotating bar 19 is provided on the stirring rod 18. The stirring rod 18 is hollow inside and is extended at the top to connect the cylinder connecting pipe 17. A pneumatic valve 20 is slidably installed at the bottom of the stirring rod 18, and the lower end of the stirring rod 18 is inserted into the feeding pipe 13.

[0028] Working principle of this utility model:

[0029] Refer to the instruction manual Figure 1-5 When using the utility model, firstly, the feed pump 2 is controlled through the control panel 11 to pump the raw materials for memory pillow production from the raw material tank 3 into the device body 1, and then the auxiliary agent tank 5 is used to add production auxiliary agents into the device body 1, and then the motor 6 is started to drive the stirring rod 18 to stir the mixture in the device body 1. While stirring, the steam generator 8 can discharge steam into the mixture to make the raw materials fully foamed under high pressure. After the foaming is completed, the pneumatic valve 20 is raised by the cylinder 7 to start unloading.

Claims

1. A foaming device for producing a memory pillow, comprising a device body (1), a feed pump (2), a raw material tank (3), a sealing cover (4), a steam generator (8) and a stirring rod (18), characterized in that: A raw material tank (3) is installed on the left side of the device body (1), a feed pump (2) is fixedly installed on the raw material tank (3), the feed pump (2) is connected to the device body (1) and the raw material tank (3), the top of the device body (1) is fixedly covered with a sealing cover (4), a motor (6) is fixedly installed on the sealing cover (4), a steam generator (8) is installed on the right side of the device body (1), and a stirring rod (18) is rotatably installed inside the device body (1).

2. The foaming device for producing a memory pillow according to claim 1, characterized in that: The device body (1) is a hollow tank body as a whole. A support frame (12) is provided at the bottom of the device body (1). A feed connecting pipe (10) is provided on the left side of the device body (1). A steam inlet connecting pipe (14) is provided at the lower end of the right side of the device body (1).

3. The foaming device for producing a memory pillow according to claim 2, characterized in that: The feed connection pipe (10) is fixedly connected to the outlet of the feed pump (2), and the steam inlet connection pipe (14) is fixedly connected to the steam generator (8).

4. The foaming device for producing a memory pillow according to claim 1, characterized in that: The raw material tank (3) stores the main raw materials required for the production of the memory pillow, and the top of the raw material tank (3) is fixedly connected to the inlet of the feed pump (2).

5. The foaming device for producing a memory pillow according to claim 1, characterized in that: A control panel (11) is provided on the front side of the device body (1), and a feeding pipe (13) is provided inside the device body (1). The feeding pipe (13) has a structure in which a through opening is opened at the lower end of the pipe wall, and a receiving barrel (9) is placed below the feeding pipe (13).

6. The foaming device for producing a memory pillow according to claim 1, characterized in that: The sealing cover (4) is provided with an auxiliary agent connecting pipe (15) and a cylinder connecting pipe (17), a motor shaft insertion hole (16) is opened at the center of the sealing cover (4), and a cylinder (7) is fixedly mounted on the sealing cover (4).

7. The foaming device for producing a memory pillow according to claim 6, characterized in that: An auxiliary agent tank (5) is fixedly mounted on the auxiliary agent connecting pipe (15), wherein the auxiliary agent tank (5) stores stabilizers and dyeing agents required for the production of memory pillows, and the cylinder connecting pipe (17) is connected to the cylinder (7).

8. The foaming device for producing a memory pillow according to claim 1, characterized in that: The stirring rod (18) is provided with three layers of rotating bars (19). The stirring rod (18) is hollow inside and is extended at the top to connect with the cylinder connecting pipe (17). A pneumatic valve (20) is slidably installed at the bottom of the stirring rod (18). The lower end of the stirring rod (18) is inserted into the feeding pipe (13).

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