Latex foaming device used in latex pillow production process

Abstract

The utility model discloses a latex foaming device used in the latex pillow production process, and relates to the technical field of latex foaming, a fan is installed in an air inlet box, a sealing plate is installed on the outer side of the air inlet box through bolts, filter screens are symmetrically arranged on one side of the sealing plate in the air inlet box, and the air inlet box is internally provided with an air outlet. A mounting sleeve is further arranged outside the foaming machine, a connecting disc is fixed to the outer portion of the mounting sleeve, electric lifting rods are symmetrically arranged on the upper surface of the connecting disc, a top disc is arranged at the upper ends of the electric lifting rods, and a fixing rod is fixed to the middle of the lower surface of the top disc. Through the arrangement of the air inlet box, the fan, the sealing plate and the filter screens, external air can be sucked into the air inlet box through the fan, and the purpose of efficient dust removal and filtration treatment can be achieved through the two filter screens, so that dust in the air is prevented from entering the foaming machine to influence the latex foaming quality and further influence the growth work of a latex pillow; the practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of latex foaming technology, and in particular to a latex foaming device used in the production process of latex pillows. Background Technology

[0002] Latex pillows are pillows made of natural or synthetic latex materials. They have good support, breathability, and comfort, and are suitable for people with different sleeping positions. The production of latex pillows requires the use of a latex foaming machine, which introduces air into the foaming agent solution and disperses it evenly. Through a certain mechanical force and chemical reaction, the latex and foaming agent are mixed to produce bubbles, forming a lightweight and elastic latex foam.

[0003] Chinese patent discloses a latex foaming machine for latex pillow production (publication number CN212684521U). This patented technology conveys air while stirring the raw materials, enhancing the contact area and uniformity between the raw materials and air, improving the foaming effect. It also intermittently conveys the foaming agent, making the mixing of the foaming agent and raw materials more uniform and preventing the foaming agent from accumulating in a single part. The setting of a speed detector makes the whole process more automated, resulting in a latex foaming machine for latex pillow production with automatic control of material collection effect.

[0004] However, most existing latex pillows use a method where external air is directly introduced into the foaming machine for latex foaming. Since external air contains dust, this dust can easily enter and affect the quality of the latex foaming process. As mentioned in the comparative document above, this method directly introduces external air. In practical applications, due to the presence of pollutants in the air, directly introducing air into the foaming machine can easily affect the quality of the latex foaming. Therefore, those skilled in the art have provided a latex foaming device for the latex pillow production process to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a latex foaming device for the production process of latex pillows, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a latex foaming device for use in the production process of latex pillows, comprising: a foaming machine and a cover disposed on the upper end of the foaming machine. A feed pipe is disposed on the upper surface of the cover, and an air inlet box is disposed on one side of the feed pipe on the upper surface of the cover. A fan is installed inside the air inlet box, and a sealing plate is bolted to the outer side of the air inlet box. Filter screens are symmetrically disposed on one side of the sealing plate inside the air inlet box. An installation sleeve is also disposed outside the foaming machine, and a connecting plate is fixed to the outside of the installation sleeve. Electric lifting rods are symmetrically disposed on the upper surface of the connecting plate, and a top plate is disposed at the upper end of the electric lifting rod. A fixing rod is fixed at the middle position of the lower surface of the top plate.

[0007] As a further technical solution of this utility model, a fixing sleeve is provided at the middle position of the upper surface of the cover, and the lower end of the fixing rod is embedded in the fixing sleeve and connected by bolts.

[0008] As a further technical solution of this utility model, two connecting sleeves are symmetrically arranged on the lower surface of the top plate, the fixed end of the electric lifting rod is installed on the upper surface of the connecting plate, and the telescopic end of the electric lifting rod is embedded in the interior of the connecting sleeve and connected by bolts.

[0009] As a further technical solution of this utility model, a motor is also provided on the lower surface of the foaming machine, and the drive end of the motor is connected to a stirring shaft inside the foaming machine.

[0010] As a further technical solution of this utility model, an air inlet is provided on the upper surface of the air inlet box, and an air outlet pipe is provided on the lower surface of the air inlet box inside the foaming machine.

[0011] As a further technical solution of this utility model, a sealing gasket is provided on one side of the sealing plate near the air intake box, and one side of the sealing gasket is in contact with the outside of the air intake box.

[0012] This utility model provides a latex foaming device for use in the production process of latex pillows, which has the following advantages compared with the prior art:

[0013] 1. This design relates to a latex foaming device used in the production process of latex pillows. Through the arrangement of an air inlet box, a fan, a sealing plate, and filters, the fan draws outside air into the air inlet box, and the two filters achieve efficient dust removal and filtration, thereby preventing dust in the air from entering the foaming machine and affecting the quality of latex foaming, which in turn affects the growth of the latex pillow. The device has a simple structure, is easy to install and disassemble, and is highly practical.

[0014] 2. This design provides a latex foaming device for the production process of latex pillows. Through the arrangement of a connecting plate, an electric lifting rod, a top plate, a fixing rod, an installation sleeve, and a connecting sleeve, the operation of the electric lifting rod causes the top plate to rise and fall. During the rising and falling, the machine cover can be opened and closed, which facilitates the cleaning and maintenance of the inside of the foaming machine. It is highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a latex foaming device used in the production process of latex pillows.

[0016] Figure 2 This is a schematic diagram of the connecting plate in a latex foaming device used in the production process of latex pillows.

[0017] Figure 3 This is a schematic diagram of the structure of a foaming machine in a latex foaming device used in the production process of latex pillows;

[0018] Figure 4 This is a schematic diagram of the air inlet box in a latex foaming device used in the production process of latex pillows.

[0019] In the diagram: 1. Foaming machine; 11. Machine cover; 111. Feed pipe; 2. Motor; 3. Air inlet box; 31. Air outlet pipe; 32. Air inlet; 33. Fan; 34. Sealing plate; 35. Filter screen; 4. Connecting plate; 41. Electric lifting rod; 42. Top plate; 43. Fixing rod; 44. Mounting sleeve; 45. Connecting sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides a technical solution for a latex foaming device used in the production process of latex pillows: It includes a foaming machine 1 and a cover 11 disposed on the upper end of the foaming machine 1. A feed pipe 111 is disposed on the upper surface of the cover 11, and an air inlet box 3 is disposed on one side of the feed pipe 111 on the upper surface of the cover 11. A fan 33 is installed inside the air inlet box 3, and a sealing plate 34 is bolted to the outside of the air inlet box 3. Filter screens 35 are symmetrically arranged on one side of the sealing plate 34 inside the air inlet box 3. An installation sleeve 44 is also disposed outside the foaming machine 1. The machine is fixed with a connecting plate 4. An electric lifting rod 41 is symmetrically arranged on the upper surface of the connecting plate 4. A top plate 42 is arranged at the upper end of the electric lifting rod 41. A fixing rod 43 is fixed at the middle position of the lower surface of the top plate 42. This arrangement utilizes two filters 35 symmetrically arranged on one side of the sealing plate 34 inside the air inlet box 3. This can achieve the purpose of double filtration of the air entering the foaming machine 1, so as to avoid dust in the air from affecting the quality of latex foaming. In addition, the electric lifting rod 41 can realize the quick opening and closing of the machine cover 11 for the purpose of maintenance of its interior.

[0022] like Figure 3 As shown, a fixing sleeve is provided at the middle position of the upper surface of the cover 11. The lower end of the fixing rod 43 is embedded in the fixing sleeve and connected by bolts. This setting allows the fixing rod 43 to be connected to the fixing sleeve by bolts, and also facilitates the lifting and lowering of the cover 11 when the top plate 42 is lifted and lowered, so as to facilitate the cleaning of the inside of the foaming machine 1.

[0023] like Figure 2 As shown, two connecting sleeves 45 are symmetrically arranged on the lower surface of the top plate 42. The fixed end of the electric lifting rod 41 is installed on the upper surface of the connecting plate 4, and the telescopic end of the electric lifting rod 41 is embedded in the interior of the connecting sleeve 45 and connected by bolts. This arrangement uses bolts to connect the connecting sleeve 45 and the electric lifting rod 41. When the electric lifting rod 41 is working, the top plate 42 will be raised and lowered to adjust the position of the cover 11.

[0024] like Figure 3 As shown, a motor 2 is also provided on the lower surface of the foaming machine 1. The drive end of the motor 2 is connected to a stirring shaft inside the foaming machine 1. This arrangement uses the operation of the motor 2 to make the stirring shaft rotate inside the foaming machine 1, thereby achieving the purpose of stirring the latex raw materials inside the foaming machine 1.

[0025] like Figure 4As shown, an air inlet 32 ​​is provided on the upper surface of the air inlet box 3, and an air outlet pipe 31 is provided on the lower surface of the air inlet box 3 inside the foaming machine 1. This arrangement allows external air to be introduced into the air inlet box 3 through the air inlet 32, and filtered air to be introduced into the foaming machine 1 through the air outlet pipe 31 to inject air into the raw material for foaming.

[0026] like Figure 4 As shown, a sealing gasket is provided on one side of the sealing plate 34 near the air intake box 3. One side of the sealing gasket is in contact with the outside of the air intake box 3. This arrangement uses the sealing gasket to achieve the sealing performance at the connection between the sealing plate 34 and the air intake box 3.

[0027] The working principle of this utility model is as follows: When using the latex foaming device in the latex pillow production process, the latex raw material for latex pillow production can first enter the interior of the foaming machine 1 through the feed pipe 111. After entering, the operation of the motor 2 will cause the stirring shaft to rotate to stir and mix. By starting the fan 33 inside the air inlet box 3, external air will enter the interior of the air inlet box 3 through the air inlet 32. After entering, it can achieve double filtration through the two filters 35 on one side of the sealing plate 34. Finally, it will be discharged outward through the air outlet pipe 31 to inject air into the raw material for foaming. After the foaming work is completed, the electric lifting rod 41 on the connecting plate 4 can be started. This allows the machine cover 11 to be moved upward through the fixing rod 43, so that the foaming machine 1 can be opened for cleaning and maintenance. It has good practicality.

[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A latex foaming device for use in a latex pillow production process, characterized by, Include: The foaming machine (1) and the machine cover (11) arranged on the upper end of the foaming machine (1), the upper surface of the machine cover (11) is provided with a feeding pipe (111), and the upper surface of the machine cover (11) is provided with an air inlet tank (3) on one side of the feeding pipe (111), the inside of the air inlet tank (3) is installed with a fan (33), and the outside of the air inlet tank (3) is installed with a sealing plate (34) through bolts, one side of the sealing plate (34) is symmetrically provided with a filter screen (35) in the inside of the air inlet tank (3), the outside of the foaming machine (1) is also provided with a mounting sleeve (44), the outside of the mounting sleeve (44) is fixedly connected with a connecting disc (4), the upper surface of the connecting disc (4) is symmetrically provided with an electric lifting rod (41), the upper end of the electric lifting rod (41) is provided with a top disc (42), and the lower surface of the top disc (42) is fixedly connected with a fixed rod (43) at the middle position.

2. A latex foaming device for use in the production of latex pillows according to claim 1, wherein, The upper surface of the machine cover (11) is provided with a fixed sleeve, and the lower end of the fixed rod (43) is embedded in the inside of the fixed sleeve and connected through bolts.

3. A latex foaming device for use in the production of latex pillows according to claim 1, wherein, The lower surface of the top disc (42) is symmetrically provided with two connecting sleeves (45), the fixed end of the electric lifting rod (41) is installed on the upper surface of the connecting disc (4), and the telescopic end of the electric lifting rod (41) is embedded in the inside of the connecting sleeve (45) and connected through bolts.

4. A latex foaming device for use in the production of latex pillows according to claim 1, wherein, The lower surface of the foaming machine (1) is also provided with a motor (2), and the driving end of the motor (2) is connected with a stirring shaft rod in the inside of the foaming machine (1).

5. A latex foaming device for use in the production of latex pillows according to claim 1, wherein, The upper surface of the air inlet tank (3) is provided with an air inlet (32), and the lower surface of the air inlet tank (3) is provided with an air outlet pipe (31) in the inside of the foaming machine (1).

6. A latex foaming device for use in the production of latex pillows according to claim 1, wherein, The sealing pad is arranged on one side of the sealing plate (34) close to the air inlet tank (3), and the sealing pad is in contact with the outside of the air inlet tank (3).

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