A metal keel anti-freezing foaming filling device

Abstract

The utility model relates to building material processing technical field discloses a kind of metal furring anti-freezing foaming filling devices, including trolley, foaming kettle is installed on the trolley, the feeding pipe is fixedly connected with on the foaming kettle, the outside of the foaming kettle is provided with heating assembly, motor one is installed on the foaming kettle, the output end of the motor one is fixedly connected with stirring rod, the rear side of the foaming kettle is provided with air supply component, conveying pump is installed on the left side of the foaming kettle, the end of the conveying pump away from the foaming kettle is fixedly connected with connecting pipe. In the utility model, motor two is started at nozzle, gear is rotated by motor two, gear and gear disc are engaged, gear disc rotates on the upside of fixed disc, foaming material flow is changed by fixed disc and gear disc internal discharge hole, so that foaming material is accurately filled into metal furring inside, and efficient and accurate filling operation is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building material processing technology, and in particular to a metal keel antifreeze foam filling device. Background Technology

[0002] Metal keel plays a crucial role in construction engineering, and is widely used in the construction of structures such as walls and ceilings. Its high strength and plasticity provide a stable framework support for buildings.

[0003] Because metals have excellent thermal conductivity, the internal temperature of the metal keel will drop rapidly in low-temperature environments. When water vapor in the surrounding air comes into contact with the low-temperature surface of the metal keel, it is very easy to condense, thus forming condensate inside the keel. When the ambient temperature drops further, this condensate will freeze into ice. The volume of ice is significantly larger than that of liquid water. The huge internal stress generated by this expansion will cause serious damage to the metal keel. The metal keel may expand and deform as a result, and the originally straight keel may bend, posing a great threat to the safety of the building.

[0004] However, most existing devices lack effective measures to cope with low-temperature environments and cannot provide suitable reaction conditions for the foaming agent, resulting in severely impaired foaming effects. Under low-temperature conditions, problems such as incomplete foaming and uneven density of the foaming material may occur, or even foaming failure may occur, failing to form an effective foamed filling structure. This means that the metal keel still faces serious damage risks in low-temperature environments. In addition, in actual construction projects, the specifications and shapes of metal keels are diverse, exhibiting high complexity and variety. Existing foaming filling devices have poor versatility and cannot quickly and accurately adapt to the filling needs of different types of metal keels. When faced with keels of different shapes, such as irregular keels, the device may not be able to accurately fill the foaming material into every corner and gap. For keels of different specifications, the device may not be able to adjust the filling amount and filling speed to achieve the best protective effect. Therefore, a metal keel antifreeze foam filling device is provided to solve the problems mentioned in the background art. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a metal keel antifreeze foam filling device, which aims to improve the problems in the prior art that may occur under low temperature conditions, such as incomplete foaming, uneven density of foam material, or even foaming failure, making it impossible to form an effective foam filling structure. It is also difficult to quickly and accurately adapt to the filling needs of different types of metal keels. When faced with keels of different shapes, such as irregular keels, the device may not be able to accurately fill the foam material into every corner and gap.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a metal keel antifreeze foam filling device, comprising a trolley, a foaming kettle mounted on the trolley, a feed pipe fixedly connected to the foaming kettle, a heating component disposed on the outside of the foaming kettle, a motor mounted on the foaming kettle, a stirring rod fixedly connected to the output end of the motor, an air supply component disposed on the rear side of the foaming kettle, a delivery pump mounted on the left side of the foaming kettle, a connecting pipe fixedly connected to the end of the delivery pump away from the foaming kettle, a filling gun fixedly mounted on the end of the connecting pipe away from the delivery pump, a scraping component mounted on the filling gun, a nozzle mounted on the filling gun, a rotating component disposed on the nozzle, and a placement rack mounted on the trolley; the heating component includes an insulation sleeve mounted on the outside of the foaming kettle, a heating wire mounted inside the insulation sleeve, and a temperature sensor mounted inside the foaming kettle.

[0007] Furthermore, the air supply assembly includes a fan, which is installed on the rear side of the foaming kettle. An air inlet pipe is connected to the left side of the fan, and an air delivery pipe is connected to the end of the fan away from the air inlet pipe.

[0008] Furthermore, the rotating assembly includes a fixed disk, which is installed inside the nozzle. A gear is provided on the fixed disk, and a second motor is installed on the outside of the nozzle. A gear is fixedly connected to the output end of the second motor, and a discharge hole is provided inside both the fixed disk and the gear.

[0009] Furthermore, the scraping assembly includes a connecting rod, which is fixedly connected to the filling gun, and a scraper is connected to the side of the connecting rod away from the filling gun.

[0010] Furthermore, the gear disk is rotatably connected to the upper side of the fixed disk.

[0011] Furthermore, the stirring rod is rotatably connected to the inside of the foaming kettle.

[0012] Furthermore, the gear meshes with the gear disc.

[0013] Furthermore, the filling gun is snapped into place with the placement rack.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the raw materials are first fed into the foaming kettle through the feed pipe. The motor drives the stirring rod to rotate and stir the raw materials inside the foaming kettle. At the same time, the heating wire of the heating component heats up inside the insulation jacket. The temperature sensor monitors the temperature to ensure that the raw materials are mixed and reacted at a suitable temperature, thereby improving the foaming effect. At low temperatures, the foaming agent reaction can be promoted. The fan of the air supply component runs to allow air to enter the foaming kettle through the air inlet pipe and the air delivery pipe, so that the raw materials can fully contact the air, which is conducive to foaming. The foamed material is sent to the filling gun by the conveying pump through the connecting pipe. The scraping component cleans the residual material on the outside of the filling gun when necessary to ensure its normal use.

[0015] 2. In this utility model, the scraper of the filling gun can clean the residual material on the outside of the gun body in a timely manner to ensure normal use. The second motor is started at the nozzle, and the second motor drives the gear to rotate. Because the gear meshes with the gear plate, the gear plate rotates on the side directly above the fixed plate. By using the discharge hole inside the fixed plate and the gear plate, the flow rate of the foaming material is changed, thereby accurately filling the foaming material into the metal keel, achieving efficient and accurate filling operation. Attached Figure Description

[0016] Figure 1 This is a perspective view of a metal keel antifreeze foam filling device proposed in this utility model; Figure 2 This is a schematic diagram of the foaming vessel structure of a metal keel antifreeze foaming filling device proposed in this utility model; Figure 3 This is a schematic diagram of the internal structure of the insulation sleeve of the metal keel antifreeze foam filling device proposed in this utility model; Figure 4 This is a partial structural schematic diagram of a metal keel antifreeze foam filling device proposed in this utility model; Figure 5 This is a schematic diagram of the filling gun structure of a metal keel antifreeze foam filling device proposed in this utility model; Figure 6 This is a schematic diagram of the rotating component structure of a metal keel antifreeze foam filling device proposed in this utility model.

[0017] Legend: 1. Trolley; 2. Foaming kettle; 3. Feed pipe; 4. Heating assembly; 41. Insulation jacket; 42. Heating wire; 43. Temperature sensor; 5. Motor 1; 6. Stirring rod; 7. Air supply assembly; 71. Fan; 72. Air supply pipe; 73. Connecting pipe; 8. Conveying pump; 9. Connecting pipe; 10. Filling gun; 11. Nozzle; 12. Rotating assembly; 121. Motor 2; 122. Gear; 123. Gear disc; 124. Discharge hole; 125. Fixed plate; 13. Scraping assembly; 131. Connecting rod; 132. Scraper; 14. Placement rack. Detailed Implementation

[0018] 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.

[0019] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a metal keel antifreeze foam filling device, comprising a trolley 1, a foaming vessel 2 mounted on the trolley 1, a feed pipe 3 fixedly connected to the foaming vessel 2, a heating component 4 disposed on the outside of the foaming vessel 2, a motor 5 mounted on the foaming vessel 2, a stirring rod 6 fixedly connected to the output end of the motor 5, the stirring rod 6 rotatably connected to the inside of the foaming vessel 2, an air supply component 7 disposed on the rear side of the foaming vessel 2, a delivery pump 8 mounted on the left side of the foaming vessel 2, a connecting pipe 9 fixedly connected to the end of the delivery pump 8 away from the foaming vessel 2, and a filling device fixedly mounted on the end of the connecting pipe 9 away from the delivery pump 8. A filling gun 10 is equipped with a scraping assembly 13 and a nozzle 11. A rotating assembly 12 is provided on the nozzle 11. A placement frame 14 is installed on the trolley 1, and the filling gun 10 is snapped into the placement frame 14. The heating assembly 4 includes a heat insulation sleeve 41, which is installed on the outside of the foaming kettle 2. A heating wire 42 is installed inside the heat insulation sleeve 41, and a temperature sensor 43 is installed inside the foaming kettle 2. The scraping assembly 13 includes a connecting rod 131, which is fixedly connected to the filling gun 10. A scraper 132 is connected to the side of the connecting rod 131 away from the filling gun 10. First, various raw materials are precisely conveyed into a specific area inside the foaming kettle 2 through the feed pipe 3. At this time, the motor 5 starts quickly, and the stirring rod 6 connected to its output end rotates at high speed in the internal space of the foaming kettle 2. The rotation mode of the stirring rod 6 is carefully designed, and its rotation speed is stable and moderate. During the rotation, it can exert a strong stirring effect on the raw materials in the kettle, promoting full contact and fusion of different raw materials to achieve efficient mixing. The conveying pump 8 begins to exert its powerful conveying function. The impeller inside the conveying pump 8 rotates at high speed under the drive of the motor, generating a strong pressure difference, thereby stably and efficiently extracting and pushing the processed material in the foaming kettle 2 through the connecting pipe 9 to the filling gun 10. The filling gun 10 acts as a direct contact point with the metal... As a key component in the keel contact, its design and function are also very ingenious. The scraping component 13 on the filling gun 10 can play an important role in certain situations. After the filling gun 10 completes a filling operation, some material may remain on the outside of its body. If this residual material is not cleaned in time, it may affect the accuracy and efficiency of the next filling operation. The connecting rod 131 in the scraping component 13 provides a stable support structure for the scraper 132, which is in close contact with the outer wall of the filling gun 10. When cleaning is required, the scraper 132 can be slid along the outer wall of the filling gun 10 through manual or automatic operation to completely scrape off the residual material, thereby effectively ensuring the normal use of the filling gun 10 and ensuring that every filling operation can be carried out accurately.

[0020] Reference Figure 1 and Figure 4 The air supply assembly 7 includes a fan 71, which is installed on the rear side of the foaming kettle 2. An air inlet pipe 73 is connected to the left side of the fan 71, and an air delivery pipe 72 is connected to the end of the fan 71 away from the air inlet pipe 73. The air supply component 7 also starts operating simultaneously. Driven by electricity, the fan 71 rotates at high speed, generating a strong suction force, which continuously draws outside air into the fan 71 through the air inlet pipe 73. Subsequently, under the pushing action of the fan 71, this air is quickly and stably transported to the foaming kettle 2 along the air delivery pipe 72. The air entering the foaming kettle 2 fully contacts and collides with the raw materials that are being stirred and mixed. In this interaction process, the air is evenly dispersed in the raw materials, providing an indispensable gaseous component for the foaming reaction, which is very beneficial to the formation of foam. This allows the foamed material to gradually expand and take shape under the action of air, forming a foamed structure with good heat insulation and antifreeze properties.

[0021] Reference Figure 1 , Figure 5 and Figure 6The rotating assembly 12 includes a fixed disk 125, which is installed inside the nozzle 11. A gear disk 123 is provided on the fixed disk 125. A motor 121 is installed on the outside of the nozzle 11. A gear 122 is fixedly connected to the output end of the motor 121. Both the fixed disk 125 and the gear disk 123 have discharge holes 124 inside. The gear disk 123 is rotatably connected to the upper side of the fixed disk 125. The gear 122 meshes with the gear disk 123. After receiving the command from the control system, motor 121 starts quickly, and the gear 122 connected to its output end begins to rotate at a constant speed. Due to the tight meshing connection between gear 122 and gear disk 123, gear disk 123 rotates smoothly and precisely on the upper side of fixed disk 125 under the drive of gear 122. Both fixed disk 125 and gear disk 123 have discharge holes 124. During the rotation of gear disk 123, the relative position and overlapping area between discharge holes 124 change continuously, thereby cleverly changing the flow rate of foamed material. Through this precise control mechanism, the operator can flexibly adjust the spraying parameters of foamed material according to the specific shape, size and filling requirements of the metal keel, thereby achieving efficient and precise filling operations and ensuring that the foamed material can be evenly, densely and completely filled into every corner of the metal keel.

[0022] Working Principle: When using this device, the raw materials are first fed into the foaming kettle 2 through the feed pipe 3. The motor 5 starts, driving the stirring rod 6 to rotate inside the foaming kettle 2 to stir and mix the raw materials. At the same time, the heating wire 42 in the heating component 4 heats up inside the insulation jacket 41, and the temperature sensor 43 monitors the temperature inside the foaming kettle 2 in real time to ensure that the raw materials are mixed and reacted at a suitable temperature to improve the foaming effect. Especially in low-temperature environments, it can effectively promote the reaction of the foaming agent. The fan 71 of the air supply component 7 operates, and air enters through the air inlet pipe 73 and is then transported to the foaming kettle 2 through the air delivery pipe 72, so that the raw materials are in full contact with the air, which is conducive to foam formation. After foaming, the material is then transported by the pump. Under the action of 8, the material is sent to the filling gun 10 through the connecting pipe 9. The scraping component 13 on the filling gun 10 can clean the residual material on the outside of the gun body when necessary, ensuring the normal use of the filling gun 10. The rotating component 12 at the nozzle 11 is driven by the motor 121 to rotate the gear 122. Since the gear 122 is meshed with the gear plate 123, the gear plate 123 rotates on the side directly above the fixed plate 125. Through the discharge hole 124 opened inside the fixed plate 125 and the gear plate 123, the flow rate of the foaming material can be changed, thereby accurately filling the foaming material into the metal keel, realizing efficient and accurate filling operation. The trolley 1 and the placement rack 14 facilitate the movement of the device and the placement of tools.

[0023] 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 metal keel antifreeze foam filling device, comprising a trolley (1), characterized in that: A foaming vessel (2) is installed on the trolley (1). A feed pipe (3) is fixedly connected to the foaming vessel (2). A heating component (4) is provided on the outside of the foaming vessel (2). A motor (5) is installed on the foaming vessel (2). A stirring rod (6) is fixedly connected to the output end of the motor (5). An air supply component (7) is provided on the rear side of the foaming vessel (2). A delivery pump (8) is installed on the left side of the foaming vessel (2). A connecting pipe (9) is fixedly connected to the end of the delivery pump (8) away from the foaming vessel (2). A filling gun (10) is fixedly installed on the end of the connecting pipe (9) away from the delivery pump (8). A scraping component (13) is installed on the filling gun (10). A nozzle (11) is installed on the filling gun (10). A rotating component (12) is provided on the nozzle (11). A placement rack (14) is installed on the trolley (1). The heating component (4) includes a heat insulation sleeve (41), which is installed on the outside of the foaming kettle (2). A heating wire (42) is installed inside the heat insulation sleeve (41), and a temperature sensor (43) is installed inside the foaming kettle (2).

2. The metal keel antifreeze foam filling device according to claim 1, characterized in that: The air supply assembly (7) includes a fan (71), which is installed on the rear side of the foaming kettle (2). An air inlet pipe (73) is connected to the left side of the fan (71), and an air delivery pipe (72) is connected to the end of the fan (71) away from the air inlet pipe (73).

3. The metal keel antifreeze foam filling device according to claim 1, characterized in that: The rotating assembly (12) includes a fixed disk (125), which is installed inside the nozzle (11). A gear disk (123) is provided on the fixed disk (125). A second motor (121) is installed on the outside of the nozzle (11). A gear (122) is fixedly connected to the output end of the second motor (121). Both the fixed disk (125) and the gear disk (123) have discharge holes (124) inside.

4. The metal keel antifreeze foam filling device according to claim 1, characterized in that: The scraping assembly (13) includes a connecting rod (131) which is fixedly connected to the filling gun (10), and a scraper (132) is connected to the side of the connecting rod (131) away from the filling gun (10).

5. The metal keel antifreeze foam filling device according to claim 3, characterized in that: The toothed disc (123) is rotatably connected to the upper side of the fixed disc (125).

6. The metal keel antifreeze foam filling device according to claim 1, characterized in that: The stirring rod (6) is rotatably connected to the inside of the foaming kettle (2).

7. The metal keel antifreeze foam filling device according to claim 3, characterized in that: The gear (122) meshes with the gear disc (123).

8. The metal keel antifreeze foam filling device according to claim 1, characterized in that: The filling gun (10) is engaged with the placement rack (14).

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