Polyurethane resin filling production equipment
The polyurethane resin filling equipment with a combined structure of a pusher turntable and a stirring turntable solves the problem of poor continuity of the filling equipment, realizes efficient and stable material conveying and filling processes, and ensures the consistency of product quality and filling accuracy.
Patent Information
- Application Number
- CN202422626895.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing polyurethane resin filling equipment has poor continuity, which leads to an unsmooth production process, affecting production efficiency and consistency of product quality.
The machine adopts a combined structure of a pusher turntable and a stirring turntable. The pusher blade drives the material through the discharge port to achieve continuous filling. The stirring turntable stirs the material evenly to ensure that the material remains in a uniform state during the filling process, and the material output is controlled by the suction pump and the discharge valve.
It realizes the continuous filling of polyurethane resin, improves production efficiency and consistency of product quality, reduces product defects caused by uneven materials, and ensures the accuracy and stability of filling volume.
Smart Images

Figure CN223432475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyurethane resin filling, in particular to a polyurethane resin filling production device. Background Art
[0002] With the continuous development of industrial production and the improvement of the degree of automation, the demand for efficient and stable material conveying methods is growing. Polyurethane resin is widely used in many fields such as coatings, adhesives, foam plastics and other industries. The filling of polyurethane resin is usually carried out by setting a discharge port on the barrel, and then the worker places the receiving barrel at the discharge port for filling. Manual operation is difficult to achieve continuous filling, and interruptions will occur during the replacement of the receiving barrel, resulting in an unsmooth production process and further affecting production efficiency. Utility Model Content
[0003] Based on this, the purpose of the present invention is to provide a continuous filling production equipment for polyurethane resin filling.
[0004] The utility model adopts the following technical solutions:
[0005] A polyurethane resin filling production equipment comprises a material barrel with an opening at the top, a material distribution assembly, a suction pump and a storage barrel with an opening at the top, wherein the material barrel and the material distribution assembly are connected via the suction pump; the material distribution assembly comprises a sealed cavity and a material distribution cavity whose top is connected to the suction pump; a discharge port is provided on the outer wall of the material distribution cavity; a synchronously rotating stirring turntable and a material pushing turntable are arranged above and below the material distribution cavity; a material pushing turntable is provided with a material pushing blade, and when the material pushing turntable rotates, the material pushing blade drives the material through the material discharge port; the top of the storage barrel is opposite to the material discharge port.
[0006] Furthermore, the stirring turntable includes a stirring disc mounted on the pushing blade, a stirring column extending upward from the stirring disc, and a stirring blade mounted on a side wall of the stirring column.
[0007] Furthermore, the stirring blade is configured as a bent structure that bends from the top to the bottom of the stirring column.
[0008] Furthermore, there are a plurality of pusher blades, and a pusher cavity is formed between adjacent pusher blades and the pusher turntable.
[0009] Furthermore, the stirring column is configured as a truncated cone structure extending outward from the top to the bottom; there are multiple stirring blades, and a material drop cavity is formed between adjacent stirring blades and the stirring column; the material drop cavity and the bottom are opposite to the top of the pushing cavity.
[0010] Furthermore, the outer edge of the pusher turntable is communicated with the sealed cavity.
[0011] Furthermore, a discharge valve is provided on the discharge port.
[0012] Furthermore, a conveying assembly is provided on one side of the barrel, a conveyor belt is provided on the conveying assembly, and the conveyor belt is provided with a conveying trough for conveying the storage barrel; the storage barrel is slidably arranged on the conveying trough.
[0013] Furthermore, the polyurethane resin filling production equipment also includes a reaction barrel, and the barrel is connected to the material distribution component through the reaction barrel; a pipeline is set between the barrel and the reaction barrel, and the reaction barrel is connected to the material distribution component through the suction pump.
[0014] Furthermore, a cover is provided on the top of the barrel; and a fastening assembly is provided on the barrel to fasten the cover to the barrel.
[0015] The beneficial effects of the utility model are:
[0016] The utility model relates to polyurethane resin filling production equipment. The pushing blades on the pushing turntable continuously drive the material through the discharge port to realize continuous filling, thereby avoiding the time waste caused by intermittent operation; the stirring turntable in the material distribution chamber continuously stirs the material, so that the polyurethane resin always maintains a uniform state during the filling process, thereby ensuring the consistency of product quality; the uniform material is filled into the storage cylinder, which is beneficial to subsequent processing and use, and reduces product defects caused by uneven materials; the design and rotation speed of the pushing blades can accurately control the output of the material, thereby realizing accurate control of the filling amount. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional schematic diagram of a polyurethane resin filling production equipment according to an embodiment of the present invention;
[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of a material distribution component of a polyurethane resin filling production equipment after dotted line processing;
[0019] Figure 3 for Figure 1 A three-dimensional schematic diagram of a material distribution component of a polyurethane resin filling production equipment with the outer shell removed. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] In the description of this utility model, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0023] See also Figures 1 to 3 This is a polyurethane resin filling production equipment according to one embodiment of the present invention. It includes a top-opening barrel 10, a dispensing assembly 20, a suction pump 30, and a top-opening storage barrel 40. The barrel 10 and the dispensing assembly 20 are connected via the suction pump 30. The dispensing assembly 20 includes a sealed chamber 21 and a dispensing chamber 22 whose top is connected to the suction pump 30. A discharge port 23 is defined on the outer wall of the dispensing chamber 22. A synchronously rotating stirring disc 24 and a pusher disc 25 are disposed above and below the dispensing chamber 22. The pusher disc 25 is provided with pusher blades 250. When the pusher disc 25 rotates, the pusher blades 250 drive the material through the discharge port 23. In this embodiment, the material is polyurethane resin. The top of the storage barrel 40 faces the discharge port 23.
[0024] The working principle of the polyurethane resin filling production equipment of the present invention is as follows: first, the barrel 10 is filled with polyurethane resin material, and the top opening is convenient for adding the material; after the suction pump 30 is started, the material in the barrel 10 is extracted and transported to the distribution component 20 through the pipeline 70; after the material enters the sealed cavity 21 in the distribution component 20, it enters the distribution cavity 22; the stirring turntable 24 and the pushing turntable 25 arranged above and below in the distribution cavity 22 rotate synchronously; the function of the stirring turntable 24 is to stir the material entering the distribution cavity 22 to make it more uniform and prevent precipitation or agglomeration; the pushing blade 250 on the pushing turntable 25 will push the material to move toward the discharge port 23 during the rotation process; when the pushing blade 250 rotates, it drives the material through the discharge port 23, so that the material flows out of the distribution cavity 22; the material flowing out of the discharge port 23 will fall into the storage cylinder 40 opposite to the distribution component 20.
[0025] Compared with the prior art, the present invention is used for polyurethane resin filling production equipment. The pushing blades 250 on the pushing turntable 25 continuously drive the material through the discharge port 23 to achieve continuous filling, avoiding the time waste caused by intermittent operation; the stirring turntable 24 in the distribution chamber 22 continuously stirs the material, so that the polyurethane resin always maintains a uniform state during the filling process, ensuring the consistency of product quality; the uniform material is filled into the storage barrel 40, which is conducive to subsequent processing and use, and reduces product defects caused by uneven materials; the design and rotation speed of the pushing blades 250 can accurately control the output of the material, thereby achieving accurate control of the filling volume; the discharge port 23 is opposite to the top of the storage barrel 40, which can ensure that the amount of material filled each time is relatively stable, thereby improving the filling accuracy; the suction pump 30 can quickly transport the material in the barrel 10 to the distribution component 20, greatly shortening the filling time.
[0026] See also Figure 2 and Figure 3The stirring turntable 24 includes a stirring disc 240 mounted on the pushing blade 250 , a stirring column 241 extending upward from the stirring disc 240 , and a stirring blade 242 mounted on the side wall of the stirring column 241 . When the pushing turntable 25 rotates, it drives the stirring disc 240 installed thereon to rotate synchronously; the rotation of the stirring disc 240 causes the upwardly extending stirring column 241 to rotate accordingly, and then drives the stirring blade 242 installed on the side wall of the stirring column 241 to rotate; when the material is transported from the barrel 10 to the distribution chamber 22 by the suction pump 30, the rotating stirring blade 242 continuously stirs the material; during the rotation process, the stirring blade 242 exerts a force on the material at different positions in the distribution chamber 22, causing the material to flow and mix; this flow and mixing action can break the possible stratification phenomenon of the material and prevent the material from settling or agglomerating; at the same time, the continuous stirring of the stirring blade 242 ensures that the material in the distribution chamber 22 always maintains a relatively uniform state, providing a good material foundation for the pushing operation of the pushing turntable 25; when the pushing blade 250 drives the material to move toward the discharge port 23, the uniform material can pass through the discharge port 23 more smoothly, ensuring the stable progress of the filling process.
[0027] The stirring blade 242 is configured as a bent structure that bends from the top to the bottom of the stirring column 241. When the stirring column 241 rotates synchronously with the stirring disk 240 and the pusher turntable 25, the stirring blade 242 with a bent structure that bends from the top to the bottom of the stirring column 241 stirs the material in a spiral motion trajectory; this allows the stirring blade 242 to better contact the material during rotation, and exerts forces in different directions on the material at different heights; starting from the top, the stirring blade 242 first cuts into the material at a certain angle, stirring and pushing the upper layer of material to diffuse it to the surroundings; as the stirring blade 242 rotates and extends downward, the curved structure allows the material to be gradually guided to flow downward while being stirred; on one side The surface can prevent the material from locally accumulating in the distribution chamber 22, and on the other hand, it can also make the materials at different heights be better mixed together; when the stirring blade 242 reaches the bottom, due to its curved shape, it will produce an upward pushing effect on the material at the bottom, so that the material at the bottom can return to the upper layer, further enhancing the mixing effect of the material; at the same time, this spiral stirring method can form a relatively stable material circulation flow in the distribution chamber 22, ensuring that the polyurethane resin in the entire distribution chamber 22 can be fully stirred, thereby providing more uniform material conditions for the pushing operation of the pushing turntable 25, and ensuring the efficiency and stability of the filling process.
[0028] There are multiple pusher blades 250, and pusher cavities 251 are formed between adjacent pusher blades 250 and the pusher turntable 25. When the pusher turntable 25 rotates, the multiple pusher blades 250 rotate together; since pusher cavities 251 are formed between adjacent pusher blades 250 and the pusher turntable 25, these pusher cavities 251 play the role of accommodating and pushing materials during the rotation of the pusher blades 250; when the pusher blades 250 pass through the materials in the material distribution cavity 22, the materials will enter the pusher cavities 251; as the pusher turntable 25 continues to rotate, the pusher cavities 251 carry the materials toward the discharge port 23; in this process, the pusher cavities 251 provide a relatively closed space for the materials. , so that the material can be transported more stably; the setting of multiple pushing blades 250 increases the efficiency and continuity of pushing; different pushing chambers 251 can accommodate materials in different positions at the same time, so that more materials can be transported per unit time; moreover, the cooperation between adjacent pushing blades 250 makes the flow of materials in the distribution chamber 22 more orderly, reducing the possibility of material confusion and blockage; when the pushing chamber 251 reaches the position of the discharge port 23, the material flows out of the discharge port 23 under the push of the pushing blades 250 and enters the storage cylinder 40, completing the filling process.
[0029] The stirring column 241 is configured as a truncated cone structure extending outward from the top to the bottom; there are multiple stirring blades 242, and a blanking cavity 243 is formed between adjacent stirring blades 242 and the stirring column 241; the blanking cavity 243 is opposite to the bottom and the top of the pushing cavity 251. First, when the stirring turntable 24 rotates, the stirring column 241 with a truncated cone structure drives the stirring blade 242 to rotate; due to the special shape of the stirring column 241, as it extends from the top to the bottom, the diameter gradually increases, so that the rotation radius of the stirring blade 242 at different heights also gradually increases; so that the stirring blade 242 can more comprehensively stir the materials within different radius ranges in the distribution cavity 22; the blanking cavity 243 is formed between the multiple stirring blades 242 and the stirring column 241; when the stirring blade 242 stirs the material, the material enters the blanking cavity 243 under the push and disturbance of the stirring blade 242; the blanking cavity 243 can temporarily accommodate a certain amount of material on the one hand, and on the other hand, it allows the material to be more fully mixed and flowed therein; at the same time, since the blanking cavity 24 The bottom of the pushing cavity 251 is opposite to the top of the pushing cavity 251. When the stirring blade 242 stirs the material and brings it into the blanking cavity 243, the material will fall from the blanking cavity 243 to the top of the pushing cavity 251 under the action of gravity and the stirring blade 242. This design realizes the orderly connection between the stirring and pushing processes. The stirred uniform material can smoothly enter the pushing cavity 251, providing a high-quality material source for the pushing operation of the pushing turntable 25. When the pushing turntable 25 rotates, the material in the pushing cavity 251 moves toward the discharge port 23 under the push of the pushing blade 250, completing the filling process. The entire structure achieves efficient and uniform filling of polyurethane resin through the cooperation of the frustum structure of the stirring column 241, the blanking cavity 243 formed by the stirring blade 242, and the pushing cavity 251.
[0030] The outer edge of the pusher turntable 25 is connected to the sealed chamber 21. On the one hand, when the pusher turntable 25 rotates, the connection between its outer edge and the sealed chamber 21 can ensure that a certain pressure balance is maintained between the distribution chamber 22 and the sealed chamber 21; if the pressure in the distribution chamber 22 is too high, some materials may escape into the sealed chamber 21 through the connection between the outer edge of the pusher turntable 25 and the sealed chamber 21, thereby avoiding excessive pressure in the distribution chamber 22 causing damage to the equipment or affecting the normal rotation of the pusher turntable 25; at the same time, when the suction pump 30 transports the material from the barrel 10 to the distribution chamber 22, it may cause certain pressure fluctuations. This connection can play a role in buffering pressure, making the entire filling system run more stably; on the other hand, this connection also helps to prevent material from accumulating at the junction of the distribution chamber 22 and the sealing chamber 21; because the pusher turntable 25 continuously drives the material to move during rotation, the connection between the outer edge and the sealing chamber 21 can allow the material that may accumulate at the junction to have a flow channel, avoiding material blockage, and ensuring that the material can be smoothly pushed to the discharge port 23 by the pusher blade 250 in the distribution chamber 22, thereby ensuring the continuity and efficiency of the filling process.
[0031] See also Figure 1 , a discharge valve 230 is provided on the discharge port 23. When the filling system is operating normally, the discharge valve 230 can be opened and closed as needed to control the outflow of the material; when filling is required, the discharge valve 230 is opened, and the pushing turntable 25 rotates, and the pushing blade 250 drives the material to move toward the discharge port 23; since the discharge valve 230 is open, the material can smoothly flow into the storage cylinder 40 through the discharge port 23; the opening degree of the discharge valve 230 can adjust the outflow speed of the material, thereby adapting to different filling needs and production rhythms; when filling needs to be suspended or an abnormal situation occurs, the discharge valve 230 can be quickly closed; closing the discharge valve 230 After the material valve 230 is closed, the material in the distribution chamber 22 is prevented from flowing out, preventing material waste and pollution to the production environment; at the same time, closing the discharge valve 230 can avoid safety hazards and operational inconveniences caused by the continued outflow of materials during equipment maintenance, troubleshooting, etc.; in addition, the discharge valve 230 can also play a certain sealing role, preventing external impurities from entering the distribution chamber 22, ensuring the purity of the polyurethane resin; during the filling process, the good sealing performance of the discharge valve 230 also helps to maintain the pressure in the distribution chamber 22 stable, ensuring the normal operation of the pushing turntable 25 and the stirring turntable 24.
[0032] The conveying assembly 50 is arranged on one side of the material cylinder 10, and a conveying belt 51 is arranged on the conveying assembly 50. The conveying belt 51 is provided with a conveying groove 510 for conveying the storage barrels. The storage barrels are slidably arranged on the conveying groove 510. When the conveying assembly 50 is started, the conveying belt 51 is driven to rotate. The conveying groove 510 on the conveying belt 51 provides a specific placement and conveying space for the storage barrels. When it is needed to convey the empty storage barrels to the filling position, the storage barrels are placed on the conveying groove 510. Since the shape and size of the conveying groove 510 are adapted to the storage barrels, the storage barrels can be stably arranged on the conveying groove 510. With the movement of the conveying belt 51, the storage barrels are stably conveyed forward. The conveying groove 510 can limit the movement range of the storage barrels during the conveying process, so as to prevent the storage barrels from deviating, toppling or falling on the conveying belt 51. The conveying groove 510 ensures that the storage barrels can be accurately conveyed to the position corresponding to the discharge port 23 of the material distribution assembly 20, so as to receive the filled polyurethane resin material. After the filling is completed, the storage barrels filled with the material are continuously conveyed on the conveying belt 51 to the next process or storage area. The entire conveying process realizes the automatic conveying of the storage barrels, and improves the efficiency and continuity of the filling operation.
[0033] The polyurethane resin filling production equipment further comprises a reaction cylinder 60. The material cylinder 10 and the material distribution assembly 20 are communicated through the reaction cylinder 60. A pipeline 70 is arranged between the material cylinder 10 and the reaction cylinder 60 to communicate the material cylinder 10 and the reaction cylinder 60. The reaction cylinder 60 and the material distribution assembly 20 are communicated through the material suction pump 30. The polyurethane resin material from the material cylinder 10 first enters the reaction cylinder 60 through the pipeline 70. In the reaction cylinder 60, the material can be subjected to some specific reaction or treatment process. For example, a chemical reaction can be performed to adjust the performance or composition of the material, or a physical treatment such as heating or cooling can be performed to change the state of the material. The reaction cylinder 60 provides a specific environment and space for these processes. After the reaction is completed, the material suction pump 30 is started to extract the reaction-treated material from the reaction cylinder 60 and convey the material to the material distribution assembly 20. In the material distribution assembly 20, the material is subjected to stirring by the stirring turntable 24 and pushing by the pushing turntable 25, and is filled through the discharge port 23. By arranging the reaction cylinder 60, the polyurethane resin can be subjected to specific treatment as needed before filling, so as to meet different production requirements and product quality standards. At the same time, the pipeline 70 and the material suction pump 30 ensure smooth flow of the material between the components, and realize efficient and stable filling process.
[0034] A cover 11 is provided on the top of the barrel 10 ; a fastening assembly 12 is provided on the barrel 10 to fasten the cover 11 to the barrel 10 . The main function of the lid 11 is to seal the barrel 10 in the non-feeding state, prevent external impurities from entering the barrel 10 and contaminating the polyurethane resin material, and at the same time reduce the volatilization of the material in the barrel 10 and prevent the material from accidentally splashing out during transportation or operation; the working principle of the fastening component 12 is to firmly fix the lid 11 on the barrel 10 through mechanical force; when the barrel 10 needs to be closed, the fastening component 12 is used to apply pressure or through a specific connection method, such as bolt tightening, snap connection, etc., to form a tight seal between the lid 11 and the barrel 10; it can ensure that under various circumstances, the lid 11 can be firmly fixed on the barrel 10 and will not loosen or fall off due to vibration, external force impact or internal pressure changes; when adding material, the fastening component 12 can be loosened, the lid 11 can be opened, and the polyurethane resin material can be added to the barrel 10; after the adding is completed, the fastening component 12 is used again to tighten the lid 11 to restore the sealing state of the barrel 10 to ensure the quality of the material and the safety of operation during the filling process.
[0035] The above merely represents the preferred technical solution of the present invention. While the description is relatively specific and detailed, it should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and the present invention is intended to encompass such modifications and variations.
Claims
1. A polyurethane resin filling production equipment, characterized in that, It includes a material barrel with an opening at the top, a material distribution component, a suction pump and a storage barrel with an opening at the top, the material barrel and the material distribution component are connected through the suction pump; the material distribution component includes a sealed cavity and a material distribution cavity whose top is connected to the suction pump; the outer wall of the material distribution cavity is provided with a discharge port; a synchronously rotating stirring turntable and a pushing turntable are arranged above and below the material distribution cavity; a pushing blade is provided on the pushing turntable, and when the pushing turntable rotates, the pushing blade drives the material through the discharge port; the top of the storage barrel is opposite to the discharge port.
2. The polyurethane resin filling production equipment according to claim 1, characterized in that: The stirring turntable comprises a stirring disc mounted on the pushing blade, a stirring column extending upward from the stirring disc, and a stirring blade mounted on a side wall of the stirring column.
3. The polyurethane resin filling production equipment according to claim 2, characterized in that: The stirring blade is configured as a bent structure that bends from the top to the bottom of the stirring column.
4. The polyurethane resin filling production equipment according to claim 3, characterized in that: There are a plurality of pusher blades, and a pusher cavity is formed between adjacent pusher blades and the pusher turntable.
5. The polyurethane resin filling production equipment according to claim 4, characterized in that: The stirring column is configured as a truncated cone structure extending outward from the top to the bottom; there are multiple stirring blades, and a material drop cavity is formed between adjacent stirring blades and the stirring column; the material drop cavity and the bottom are opposite to the top of the pushing cavity.
6. The polyurethane resin filling production equipment according to claim 1, characterized in that: The outer edge of the pushing turntable is communicated with the sealing cavity.
7. The polyurethane resin filling production equipment according to claim 1, characterized in that: A discharge valve is provided on the discharge port.
8. The polyurethane resin filling production equipment according to claim 1, characterized in that: A conveying assembly is provided on one side of the barrel, a conveying belt is provided on the conveying assembly, and the conveying belt is provided with a conveying trough for conveying the storage barrel; the storage barrel is slidably arranged on the conveying trough.
9. The polyurethane resin filling production equipment according to claim 1, characterized in that: The polyurethane resin filling production equipment also includes a reaction barrel, and the barrel is connected to the material distribution component through the reaction barrel; a pipeline is set between the barrel and the reaction barrel, and the reaction barrel is connected to the material distribution component through the suction pump.
10. The polyurethane resin filling production equipment according to claim 1, characterized in that: A cover is provided on the top of the barrel; and a fastening assembly is provided on the barrel to fasten the cover to the barrel.