Rosin type polyurethane synthetic sizing agent preparation device

Abstract

The invention provides a rosin type polyurethane synthetic sizing agent preparation device, and relates to the field of sizing agent processing, the rosin type polyurethane synthetic sizing agent preparation device comprises a synthesis tank body, a synthesis protective cover, a batching system, a raw material storage tank, a filling main body, a synthesis connecting plate, a wall scraping block, a synthesis power mechanism and a tank body wall scraping mechanism; the synthesis protecting cover is in bolted connection with the upper end surface of the synthesis tank body; the batching system is connected to the left end surface of the synthesis tank body through a pipeline; the raw material storage tank is connected to the batching system through a pipeline; the filling main body is positioned on the lower side of the synthesis tank body; the synthesis connecting plate is fixedly connected to the upper end surface of the synthesis tank body; the wall scraping block slides on the inner wall of the synthesis tank body; the synthesis power mechanism is arranged in the synthesis tank body; and the tank body wall scraping mechanism is arranged on the wall scraping block. The rotation of the wall scraping block is realized through the synthesis power mechanism, and the synthesis efficiency of the sizing agent is improved through the tank body wall scraping mechanism. The problem that raw materials in the sizing agent are difficult to quickly, fully and uniformly mix is solved.

Description

Technical Field

[0001] The invention relates to the technical field of sizing agent processing, in particular to a device for preparing a rosin-type polyurethane synthetic sizing agent. Background Art

[0002] Rosin-based polyurethane synthetic sizing agent is made from raw materials such as rosin, polyol, isocyanate and catalyst. The production line of rosin-based polyurethane synthetic sizing agent needs to be used for production. The production line is composed of a storage tank, a batching system, a reactor and packaging equipment. The raw materials are precisely equipped, mixed and combined. After the raw materials are combined, the rosin-based polyurethane synthetic sizing agent is formed. Finally, the rosin-based polyurethane synthetic sizing agent is output and packaged through the packaging equipment.

[0003] According to CN202110751874.0, the present invention discloses a fiber impregnation and additive synthesis drying system in the field of high-density fiberboard processing technology, including a trolley conveyor, which is a closed complete mesh belt conveyor composed of multiple trolleys connected end to end, and is stably mounted on a track without detachment. All the trolleys that constitute the trolley conveyor are installed on the track for synchronous movement, and the tops of the trolleys that constitute the trolley conveyor are open. This system utilizes existing artificial board equipment and process technology to continuously and automatically produce ultra-high density fiberboards with excellent mechanical properties, and can better promote the adhesive to evenly enter the fiber surface and the inside of various microstructures. At the same time, it also improves the comprehensive utilization rate of wood materials. This system can produce ultra-high density and ultra-high strength fiberboards with excellent physical and mechanical properties, and high-density fiberboards with high physical and mechanical properties and low water absorption and thickness expansion rate.

[0004] However, the sizing agent preparation production line generally synthesizes the sizing agent through a reactor. When the raw materials are transported to the reactor after proportioning, the raw materials are combined with the sizing agent by rotating the stirring blade inside the reactor. The sizing agent has excellent adhesion. When the stirring blade stirs the sizing agent during synthesis, the stirring blade only stirs in one direction. It is difficult for the raw materials inside the sizing agent to be quickly and fully mixed, resulting in low overall stirring efficiency and extending the sizing agent preparation production cycle. Summary of the Invention

[0005] In view of this, the present invention provides a rosin-type polyurethane synthetic sizing agent preparation device, which ensures that the interior of the synthesis tank is cleaned at all times during use, avoids the problem of the sizing agent adhering to the inner wall of the synthesis tank, reduces the operation of workers cleaning the inner wall of the synthesis tank, adjusts the sliding blade stirring and the scraping block to stir in opposite directions, so that the sizing agent is fully mixed and stirred, improves the synthesis efficiency of the sizing agent, and thus accelerates the sizing agent production cycle.

[0006] The present invention provides a device for preparing a rosin-type polyurethane synthetic sizing agent, which specifically includes: a synthetic tank body, a synthetic protective cover, a synthetic support leg, a batching system, a raw material storage tank, a filling body, a synthetic connecting plate, a synthetic motor, a wall scraping turntable, a wall scraping block, a synthetic power mechanism, and a tank body wall scraping mechanism; the synthetic protective cover is bolted to the upper end face of the synthetic tank body; the synthetic support leg is provided in three groups, and the three groups of synthetic support legs are respectively fixedly connected to the lower end face of the synthetic tank body; the batching system pipeline is connected to the upper side of the left end face of the synthetic tank body; the raw material storage tank is provided in multiple groups, and the multiple groups of raw material storage tanks are respectively connected to the upper side of the left end face of the synthetic tank body; It is connected to the batching system through a pipeline; the filling body is located on the lower side of the synthetic tank body, and the filling body is connected to the lower end face of the filling body through a pipeline; the synthetic connecting plate is fixedly connected to the upper end face of the synthetic tank body; the synthetic motor is bolted to the middle position of the upper end face of the synthetic protective cover, and the synthetic motor shaft rotates inside the synthetic protective cover; the scraper turntable is rotatably connected to the inner and outer sides of the synthetic connecting plate, and the scraper turntable is a circular ring structure; the scraper block slides on the inner wall of the synthetic tank body, and the lower side of the scraper block is an arc-shaped structure; the synthetic power mechanism is arranged inside the synthetic tank body; the tank body scraper mechanism is arranged on the scraper block.

[0007] Furthermore, the synthetic power mechanism includes: a protective cover observation port, a batching support plate and a tank body support plate; the protective cover observation port is fixedly connected to the left side of the upper end face of the synthetic protective cover; the batching support plate is fixedly connected to the wall, the batching system is fixedly connected to the upper end face of the batching support plate, and the batching support plate is an iron rectangular plate structure; the tank body support plate is fixedly connected to the wall, the tank body support plate is located on the upper side of the batching support plate, and multiple groups of raw material storage tanks are respectively fixedly connected to the upper end face of the tank body support plate, and the tank body support plate is an iron rectangular plate structure.

[0008] Furthermore, the synthetic power mechanism also includes: a motor shaft, a synthetic shaft and a synthetic stirring blade; the motor shaft is movably connected inside the synthetic protective cover, the upper side of the motor shaft and the synthetic motor shaft are coaxially fixedly connected, and the lower side of the motor shaft rotates on the lower side of the synthetic protective cover; the synthetic shaft rotates in the middle position inside the synthetic tank body, the synthetic shaft is located on the lower side of the motor shaft, and the upper side of the synthetic shaft is aligned with the lower side of the motor shaft; the synthetic stirring blades are provided in multiple groups, and the stirring blades in multiple groups are respectively fixedly connected to the outer end faces of the synthetic shaft, and the stirring blades in multiple groups rotate inside the synthetic tank body.

[0009] Furthermore, the synthetic power mechanism also includes: an adjusting motor, an adjusting screw and an adjusting sliding blade; the adjusting motor is provided in multiple groups, and the multiple groups of adjusting motors are respectively fixedly connected inside the synthetic rotating shaft, and the multiple groups of adjusting motors are respectively double-headed motors; the adjusting screw is provided in multiple groups, and the multiple groups of adjusting screws are respectively rotatably connected inside the multiple groups of synthetic stirring blades, wherein two groups of adjusting screws are respectively coaxially fixedly connected to the double-headed rotating shaft of the adjusting motor; the adjusting sliding blade is provided in multiple groups, and the multiple groups of adjusting sliding blades are respectively slidably connected inside the multiple groups of synthetic stirring blades, and the outer sides of the multiple groups of adjusting sliding blades slide inside the synthetic tank body, and the interior of the multiple groups of adjusting sliding blades and the multiple groups of adjusting screws are threadedly connected.

[0010] Furthermore, the synthetic power mechanism also includes: a connecting screw hole, a connecting bolt and a connecting nut; the connecting screw hole is opened on the lower side of the motor shaft and the upper side of the synthetic shaft; the connecting bolt is plugged into the inside of the connecting screw hole; the connecting nut is threadedly connected to the right side of the connecting bolt.

[0011] Furthermore, the synthetic power mechanism also includes: a synthetic pulley, a scraper belt and a scraper pulley; the synthetic pulley is coaxially fixedly connected to the upper side of the synthetic rotating shaft; the scraper pulley is rotatably connected to the right side inside the synthetic connecting plate; the scraper belt is transmission-connected to the synthetic pulley and the outer end face of the scraper pulley, and the scraper belt is transmission-connected inside the synthetic connecting plate.

[0012] Furthermore, the synthetic power mechanism also includes: a scraper gear and a direction-changing gear; the scraper gear is coaxially fixedly connected to the lower side of the scraper pulley, and the scraper gear is rotatably connected to the right side inside the synthetic connecting plate; the direction-changing gear is rotatably connected to the right side inside the synthetic connecting plate, and the scraper gear and the direction-changing gear are meshed together to form a gear transmission mechanism.

[0013] Furthermore, the synthetic power mechanism also includes: a scraper rack; the scraper rack is fixedly connected to the inner end surface of the scraper turntable, the scraper rack is rotatably connected to the inner and outer sides of the synthetic connecting plate, and the scraper rack and the changing gear are meshed to form a gear rack transmission mechanism.

[0014] Furthermore, the tank scraping mechanism includes: a mounting block and a mounting slot; the mounting block is fixedly connected to the lower end surface of the scraping turntable, and the mounting block rotates on the upper side of the interior of the synthetic tank body; the mounting slot is opened inside the upper end surface of the scraping block, and the mounting block and the mounting slot are plugged into each other.

[0015] Furthermore, the tank wall scraping mechanism also includes: a mounting screw hole, a mounting bolt and a mounting nut; the mounting screw hole is opened in the middle position of the mounting plug block and on the upper side of the wall scraping block; the mounting bolt is plugged into the inside of the mounting screw hole; the mounting nut is threadedly connected to the rear side of the mounting bolt.

[0016] Furthermore, the tank wall scraping mechanism also includes: a wall scraping groove and a wall scraping rubber block; the wall scraping groove is opened on the lower side of the outer end surface of the wall scraping block, and the wall scraping groove is located on the inner wall of the synthetic tank body; the wall scraping rubber block is fixedly connected to the outer end surface of the wall scraping groove, and the wall scraping rubber block slides on the inner wall of the synthetic tank body, and the wall scraping rubber block is a rubber rectangular structure.

[0017] Beneficial effects

[0018] The present invention adopts a synthetic power mechanism to realize that a synthetic motor drives a synthetic shaft and a synthetic stirring blade to rotate, and the synthetic stirring blade rotates and stirs the raw materials in a synthetic tank body, so that the raw materials are quickly synthesized to form a rosin-type polyurethane synthetic sizing agent. Parts such as the synthetic motor, the synthetic shaft and the synthetic stirring blade can be disassembled and replaced, which is convenient for staff to maintain the reactor. The sliding blade is adjusted to adjust the stirring length, and the stirring efficiency of the sizing agent is guaranteed according to actual needs. When the synthetic stirring blade rotates and stirs, it drives the scraping turntable to rotate. The rotation of the scraping turntable drives the scraping block to rotate, providing power for the rotation of the scraping block, thereby avoiding the problem of the sizing agent adhering to the inner wall of the synthetic tank during synthesis.

[0019] In addition, by adopting the tank scraping mechanism, the rotation of the scraping turntable will drive the scraping block to rotate, and the rotation of the scraping block drives the scraping rubber block to rotate. The scraping rubber block avoids the inner wall of the synthetic tank from being scratched by the softness of rubber, which affects the service life of the inner wall of the synthetic tank. It ensures that the interior of the synthetic tank is always cleaned during use, avoids the problem of the sizing agent sticking to the inner wall of the synthetic tank, reduces the operation of the staff to clean the inner wall of the synthetic tank, adjusts the sliding blade stirring and the scraping block stirring in the opposite direction, so that the sizing agent is fully mixed and stirred, improves the synthesis efficiency of the sizing agent, and thus speeds up the sizing agent production cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached figure:

[0023] Figure 1 It is a structural schematic diagram of a sizing agent preparation production line according to an embodiment of the present invention.

[0024] Figure 2 It is a structural schematic diagram of the connection of the synthesis reactor in an embodiment of the present invention.

[0025] Figure 3 It is a schematic structural diagram of the disassembly of a synthesis reactor according to an embodiment of the present invention.

[0026] Figure 4 It is a schematic structural diagram of a synthetic tank body viewed from above according to an embodiment of the present invention.

[0027] Figure 5 It is a schematic structural diagram of the internal transmission of a synthesis reactor according to an embodiment of the present invention.

[0028] Figure 6 It is a structural schematic diagram of the connection between the motor shaft and the composite shaft in an embodiment of the present invention.

[0029] Figure 7 It is a schematic structural diagram of the motor shaft and the combined shaft separated in an embodiment of the present invention.

[0030] Figure 8 It is a structural schematic diagram of the regulating vane sliding transmission according to an embodiment of the present invention.

[0031] Figure 9 It is a structural schematic diagram of the tank wall scraping mechanism of an embodiment of the present invention.

[0032] Figure 10 It is a structural schematic diagram of the disassembly and installation of the wall scraper block in an embodiment of the present invention.

[0033] Reference Signs List

[0034] 1. Composite tank body; 2. Composite protective cover; 201. Protective cover viewing port; 3. Composite support legs; 4. Batching system; 401. Batching support plate; 5. Raw material storage tank; 501. Tank body support plate; 6. Filling body; 7. Composite connecting plate; 8. Composite motor; 9. Motor shaft; 10. Composite shaft; 1001. Composite stirring blade; 1002. Composite pulley; 1003. Adjustment motor; 1004. Adjustment screw; 1005. Adjustment blade ;11. Connecting screw hole;12. Connecting bolt;1201. Connecting nut;13. Wall scraper drive belt;14. Wall scraper pulley;1401. Wall scraper gear;15. Changing gear;16. Wall scraper turntable;1601. Wall scraper rack;1602. Mounting plug;17. Wall scraper block;1701. Mounting slot;1702. Wall scraper groove;1703. Wall scraper rubber block;18. Mounting screw hole;19. Mounting bolt;1901. Mounting nut. DETAILED DESCRIPTION

[0035] Example 1: Please refer to Figures 1 to 8 As shown:

[0036] The present invention provides a rosin-type polyurethane synthetic sizing agent preparation device, comprising a synthetic tank body 1, a synthetic protective cover 2, a synthetic support leg 3, a batching system 4, a raw material storage tank 5, a filling body 6, a synthetic connecting plate 7, a synthetic motor 8, a wall scraping turntable 16, a wall scraping block 17 and a synthetic power mechanism; the synthetic protective cover 2 is bolted to the upper end surface of the synthetic tank body 1; the synthetic support leg 3 is provided in three groups, and the three groups of synthetic support legs 3 are respectively fixedly connected to the lower end surface of the synthetic tank body 1; the batching system 4 pipeline is connected to the upper side of the left end surface of the synthetic tank body 1; the raw material storage tank 5 is provided in multiple groups, and the multiple groups of raw material storage tanks 5 are divided into It is connected to the batching system 4 through a pipeline; the filling body 6 is located on the lower side of the synthetic tank body 1, and the filling body 6 is connected to the lower end face of the filling body 6 through a pipeline; the synthetic connecting plate 7 is fixedly connected to the upper end face of the synthetic tank body 1; the synthetic motor 8 is bolted to the middle position of the upper end face of the synthetic protective cover 2, and the rotating shaft of the synthetic motor 8 rotates inside the synthetic protective cover 2, and the scraper turntable 16 is rotatably connected to the inner and outer sides of the synthetic connecting plate 7, and the scraper turntable 16 is a circular ring structure; the scraper block 17 slides on the inner wall of the synthetic tank body 1, and the lower side of the scraper block 17 is an arc structure; the synthetic power mechanism is arranged inside the synthetic tank body 1.

[0037] Among them, the synthetic power mechanism includes: a protective cover observation port 201, a batching support plate 401 and a tank support plate 501; the protective cover observation port 201 is fixedly connected to the left side of the upper end surface of the synthetic protective cover 2; the batching support plate 401 is fixedly connected to the wall, the batching system 4 is fixedly connected to the upper end surface of the batching support plate 401, and the batching support plate 401 is an iron rectangular plate structure; the tank support plate 501 is fixedly connected to the wall, the tank support plate 501 is located on the upper side of the batching support plate 401, and multiple groups of raw material storage tanks 5 are respectively fixedly connected to the upper end surface of the tank support plate 501, and the tank support plate 501 is iron. Rectangular plate structure. During use, the raw materials inside the raw material storage tank 5 flow into the batching system 4, and the batching system 4 transmits the raw materials to the synthesis tank body 1 through the pipeline according to the batching proportion of the raw materials. After the raw materials are synthesized inside the synthesis tank body 1, they flow out through the filling body 6, and the raw materials are made into sizing agent. The staff observes the synthesis of the raw materials inside the synthesis tank body 1 through the protective cover observation port 201. The batching support plate 401 supports and fixes the batching system 4, and the tank support plate 501 supports and fixes the raw material storage tank 5, so that the raw material storage tank 5 is located on the upper side of the batching system 4, which is convenient for unloading of raw materials.

[0038] Among them, the synthetic power mechanism includes: a motor shaft 9, a synthetic shaft 10 and a synthetic stirring blade 1001; the motor shaft 9 is movably connected to the inside of the synthetic protective cover 2, the upper side of the motor shaft 9 is coaxially fixedly connected to the synthetic motor 8 shaft, and the lower side of the motor shaft 9 rotates on the lower side of the synthetic protective cover 2; the synthetic shaft 10 rotates in the middle position inside the synthetic tank body 1, the synthetic shaft 10 is located on the lower side of the motor shaft 9, and the upper side of the synthetic shaft 10 is aligned with the lower side of the motor shaft 9; the synthetic stirring blade 1001 is provided with multiple groups, and the multiple groups of synthetic stirring blades 1001 are respectively fixedly connected to the outer end faces of the synthetic shaft 10, and the multiple groups are formed The stirring blade 1001 rotates inside the synthesis tank body 1. During use, when the raw materials flow into the synthesis tank body 1, the synthesis motor 8 shaft rotates to drive the motor shaft 9 to rotate. The synthesis motor 8 and the motor shaft 9 can be installed and disassembled on the synthesis protective cover 2. When the motor shaft 9 and the synthesis shaft 10 are connected together, the motor shaft 9 rotates to drive the synthesis shaft 10 to rotate. The synthesis shaft 10 rotates to drive the synthesis stirring blade 1001 to rotate. The synthesis stirring blade 1001 rotates to stir the raw materials for rapid synthesis. The synthesis shaft 10 and the synthesis stirring blade 1001 can be installed and disassembled from the inside of the synthesis tank body 1.

[0039] Among them, the synthetic power mechanism also includes: an adjusting motor 1003, an adjusting screw 1004 and an adjusting sliding blade 1005; there are a plurality of adjusting motors 1003, and the plurality of adjusting motors 1003 are respectively fixedly connected to the inside of the synthetic rotating shaft 10, and the plurality of adjusting motors 1003 are respectively double-headed motors; there are a plurality of adjusting screws 1004, and the plurality of adjusting screws 1004 are respectively rotatably connected to the inside of the plurality of synthetic stirring blades 1001, wherein two groups of adjusting screws 1004 are respectively coaxially fixedly connected to the double-headed rotating shaft of the adjusting motor 1003; the adjusting sliding blade There are multiple groups of 1005, and the multiple groups of adjusting sliding blades 1005 are respectively slidably connected to the inside of the multiple groups of synthetic stirring blades 1001, and the outer sides of the multiple groups of adjusting sliding blades 1005 slide inside the synthetic tank body 1. The interior of the multiple groups of adjusting sliding blades 1005 is threadedly connected with the multiple groups of adjusting screws 1004. During use, the rotation of the adjusting motor 1003 drives the adjusting screw 1004 to rotate, and the rotation of the adjusting screw 1004 drives the adjusting sliding blade 1005 to slide. The sliding of the adjusting sliding blade 1005 adjusts the length of the stirring of the adjusting sliding blade 1005, thereby improving the efficiency of the stirring of the sizing agent.

[0040] Among them, the synthetic power mechanism also includes: a connecting screw hole 11, a connecting bolt 12 and a connecting nut 1201; the connecting screw hole 11 is opened on the lower side of the motor shaft 9 and the upper side of the synthetic shaft 10; the connecting bolt 12 is plugged into the connecting screw hole 11; the connecting nut 1201 is threadedly connected to the right side of the connecting bolt 12. During use, when the motor shaft 9 and the synthetic shaft 10 are connected, the connecting screw hole 11 on the motor shaft 9 and the connecting screw hole 11 on the synthetic shaft 10 are aligned, the connecting bolt 12 is inserted into the connecting screw hole 11, and the connecting nut 1201 is installed on the connecting bolt 12, thereby fixing the synthetic shaft 10 to the lower side of the motor shaft 9.

[0041] Among them, the synthetic power mechanism also includes: a synthetic pulley 1002, a scraping belt 13 and a scraping pulley 14; the synthetic pulley 1002 is coaxially fixedly connected to the upper side of the synthetic rotating shaft 10; the scraping pulley 14 is rotatably connected to the right side inside the synthetic connecting plate 7; the scraping belt 13 is transmission-connected to the synthetic pulley 1002 and the outer end face of the scraping pulley 14, and the scraping belt 13 is transmitted inside the synthetic connecting plate 7 during use. The synthetic rotating shaft 10 rotates to drive the synthetic pulley 1002 to rotate, the synthetic pulley 1002 rotates to drive the scraping belt 13, and the scraping belt 13 drives the scraping pulley 14 to rotate.

[0042] Among them, the synthetic power mechanism also includes: a scraper gear 1401 and a changing gear 15; the scraper gear 1401 is coaxially fixedly connected to the lower side of the scraper pulley 14, and the scraper gear 1401 is rotatably connected to the right side inside the synthetic connecting plate 7; the changing gear 15 is rotatably connected to the right side inside the synthetic connecting plate 7, and the scraper gear 1401 and the changing gear 15 are meshed to form a gear transmission mechanism. During use, the scraper pulley 14 rotates to drive the scraper gear 1401 to rotate, and the scraper gear 1401 rotates to drive the meshed changing gear 15 to rotate.

[0043] Among them, the synthetic power mechanism also includes: a scraper rack 1601; the scraper rack 1601 is fixedly connected to the inner end face of the scraper turntable 16, the scraper rack 1601 is rotatably connected to the inner and outer sides of the synthetic connecting plate 7, and the scraper rack 1601 and the changing gear 15 are engaged to form a gear rack transmission mechanism. During use, the changing gear 15 rotates to drive the engaged scraper rack 1601 to rotate, and the scraper rack 1601 rotates to drive the scraper turntable 16 to rotate.

[0044] Specific usage and function of the first embodiment of the present invention: During use, the proportion of raw materials is set inside the batching system 4. The batching system 4 controls the on-off valve of the raw material storage tank 5 by controlling the air valve. The raw materials inside the raw material storage tank 5 flow into the batching system 4. The batching system 4 transmits the raw materials to the synthesis tank body 1 through the pipeline according to the proportion of the raw materials. When the raw materials are inside the synthesis tank body 1, the staff observes the synthesis of the raw materials inside the synthesis tank body 1 through the protective cover observation port 201. The batching support plate 401 supports and fixes the batching system 4, and the tank support plate 501 supports and fixes the raw material storage tank 5. The raw material storage tank 5 is located on the upper side of the batching system 4, which is convenient for the unloading of raw materials. When the raw materials flow into the synthesis tank body 1, the synthesis motor 8 shaft rotates to drive the motor shaft 9 to rotate. The synthesis motor 8 and the motor shaft 9 can be installed and removed on the synthesis protective cover 2. When the motor shaft 9 and the synthesis shaft 10 are connected together, the motor shaft 9 rotates to drive the synthesis shaft 10 to rotate. The synthesis shaft 10 rotates to drive the synthesis stirring blade 1001 to rotate. The synthesis stirring blade 1001 rotates to stir the raw materials for rapid synthesis. The synthesis shaft 10 and the synthesis stirring blade 1001 can be installed and removed from the inside of the synthesis tank body 1. The motor shaft 9 and the synthesis stirring blade 1001 can be adjusted to adjust the motor shaft 9. The rotation of the 1003 shaft drives the adjusting screw 1004 to rotate, and the rotation of the adjusting screw 1004 drives the adjusting blade 1005 to slide. The sliding of the adjusting blade 1005 adjusts the stirring length of the adjusting blade 1005, thereby improving the stirring efficiency of the sizing agent. When the motor shaft 9 and the synthetic shaft 10 are connected, the connecting screw hole 11 on the motor shaft 9 and the connecting screw hole 11 on the synthetic shaft 10 are aligned, the connecting bolt 12 is inserted into the connecting screw hole 11, and the connecting nut 1201 is installed on the connecting bolt 12, thereby fixing the synthetic shaft 10 to the lower side of the motor shaft 9, and the rotation of the synthetic shaft 10 drives the synthetic pulley 1002 to rotate. The rotation of the synthetic pulley 1002 drives the scraping transmission belt 13, the scraping transmission belt 13 drives the scraping pulley 14 to rotate, the scraping pulley 14 rotates and drives the scraping gear 1401 to rotate, the scraping gear 1401 rotates and drives the meshing changing gear 15 to rotate, the changing gear 15 rotates and drives the meshing scraping rack 1601 to rotate, the scraping rack 1601 rotates and drives the scraping turntable 16 to rotate, so that the synthetic stirring blade 1001 rotates to stir the raw materials inside the synthetic tank body 1 to accelerate the synthesis, and at the same time provide power for the rotation of the scraping turntable 16, the synthetic stirring blade 1001 rotates to stir the raw materials to synthesize the sizing agent.

[0045] Example 2:

[0046] Based on Example 1, please refer to Figure 9 and Figure 10 As shown:

[0047] The present invention provides a device for preparing a rosin-type polyurethane synthetic sizing agent, which also includes a tank scraping mechanism. The tank scraping mechanism is arranged on a scraping block 17, and includes: a mounting plug 1602 and a mounting slot 1701; the mounting plug 1602 is fixedly connected to the lower end surface of the scraping turntable 16, and the mounting plug 1602 rotates on the upper side of the interior of the synthetic tank 1; the mounting slot 1701 is opened inside the upper end surface of the scraping block 17, and the mounting plug 1602 and the mounting slot 1701 are plug-connected. During use, when the scraping block 17 is installed on the lower end surface of the scraping turntable 16, the scraping block 17 moves, driving the mounting slot 1701 to move, and the mounting slot 1701 moves to insert the mounting plug 1602 into the interior.

[0048] Among them, the tank scraping mechanism also includes: a mounting screw hole 18, a mounting bolt 19 and a mounting nut 1901; the mounting screw hole 18 is opened in the middle position of the mounting plug 1602 and on the upper side of the scraping block 17; the mounting bolt 19 is plugged into the inside of the mounting screw hole 18; the mounting nut 1901 is threadedly connected to the rear side of the mounting bolt 19. During use, the mounting screw hole 18 on the scraping block 17 and the mounting screw hole 18 on the mounting plug 1602 are aligned, the mounting bolt 19 is inserted into the inside of the mounting screw hole 18, and the mounting nut 1901 is installed on the mounting bolt 19, thereby fixing the scraping block 17 to the lower end face of the scraping turntable 16, and the scraping block 17 is driven to rotate when the scraping turntable 16 rotates.

[0049] Among them, the tank scraping mechanism also includes: a scraping groove 1702 and a scraping rubber block 1703; the scraping groove 1702 is opened on the lower side of the outer end surface of the scraping block 17, and the scraping groove 1702 is located at the inner wall of the synthetic tank body 1; the scraping rubber block 1703 is fixedly connected to the outer end surface of the scraping groove 1702, and the scraping rubber block 1703 slides on the inner wall of the synthetic tank body 1. The scraping rubber block 1703 is a rubber rectangular structure. During use, the scraping rubber block 1703 is installed at the outer end surface of the scraping groove 1702. The rotation of the scraping block 17 drives the scraping groove 1702 to rotate, and the rotation of the scraping groove 1702 drives the scraping rubber block 1703 to rotate. The rotation direction of the scraping rubber block 1703 is opposite to the direction of the synthetic stirring blade 1001, so that the raw materials are fully shaken to accelerate the synthesis of the sizing agent.

[0050] Specific usage and function of the second embodiment: During use of the present invention, when the scraper block 17 is installed on the lower end surface of the scraper turntable 16, the scraper block 17 moves to drive the installation slot 1701 to move, and the installation slot 1701 moves to insert the installation plug 1602 into the interior, and the installation screw hole 18 on the scraper block 17 is aligned with the installation screw hole 18 on the installation plug 1602. The mounting bolt 19 is inserted into the mounting screw hole 18, and the mounting nut 1901 is installed on the mounting bolt 19, thereby fixing the scraper block 17 to the lower end surface of the scraper turntable 16, and the scraper turntable 16 rotates. When it moves, it drives the scraper block 17 to rotate, and the scraper rubber block 1703 is installed at the outer end surface of the scraper groove 1702. The rotation of the scraper block 17 drives the scraper groove 1702 to rotate, and the rotation of the scraper groove 1702 drives the scraper rubber block 1703 to rotate. The rotation direction of the scraper rubber block 1703 is opposite to the direction of the synthetic stirring blade 1001, so that the raw materials are fully shaken to accelerate the synthesis of the sizing agent, and the inner wall of the synthetic tank body 1 is cleaned to avoid the sizing agent sticking to the inner wall of the synthetic tank body 1. After the sizing agent is synthesized, it flows out through the filling body 6 for packaging, and the preparation of the rosin-type polyurethane synthetic sizing agent is completed.

Claims

1. A device for preparing a rosin-based polyurethane synthetic sizing agent, comprising: A composite tank body (1), a composite protective cover (2), a composite support leg (3), a batching system (4), a raw material storage tank (5), a filling body (6), a composite connecting plate (7), a composite motor (8), a wall scraping turntable (16), a wall scraping block (17), a composite power mechanism and a tank body wall scraping mechanism; the composite protective cover (2) is bolted to the upper end face of the composite tank body (1); it is characterized in that the composite support leg (3) is provided with three groups, and the three groups of composite support legs (3) are respectively fixedly connected to the lower end face of the composite tank body (1); the batching system (4) is connected to the upper side of the left end face of the composite tank body (1) through a pipeline; the raw material storage tank (5) is provided with multiple groups, and the multiple groups of raw material storage tanks (5) are respectively connected to the batching system (4) through pipelines; the The filling body (6) is located at the lower side of the synthetic tank body (1), and the filling body (6) is connected to the lower end face of the filling body (6) through a pipeline; the synthetic connecting plate (7) is fixedly connected to the upper end face of the synthetic tank body (1); the synthetic motor (8) is bolted to the middle position of the upper end face of the synthetic protective cover (2), and the rotating shaft of the synthetic motor (8) rotates inside the synthetic protective cover (2); the scraping turntable (16) is rotatably connected to the inner and outer sides of the synthetic connecting plate (7), and the scraping turntable (16) is a circular ring structure; the scraping block (17) slides on the inner wall of the synthetic tank body (1), and the lower side of the scraping block (17) is a circular arc structure; the synthetic power mechanism is arranged inside the synthetic tank body (1); and the tank scraping mechanism is arranged on the scraping block (17).

2. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 1, wherein: The synthetic power mechanism comprises: a protective cover observation port (201), a batching support plate (401) and a tank body support plate (501); the protective cover observation port (201) is fixedly connected to the left side of the upper end surface of the synthetic protective cover (2); the batching support plate (401) is fixedly connected to the wall, the batching system (4) is fixedly connected to the upper end surface of the batching support plate (401), and the batching support plate (401) is an iron rectangular plate structure; the tank body support plate (501) is fixedly connected to the wall, the tank body support plate (501) is located on the upper side of the batching support plate (401), and multiple groups of raw material storage tanks (5) are respectively fixedly connected to the upper end surface of the tank body support plate (501), and the tank body support plate (501) is an iron rectangular plate structure.

3. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 1, wherein: The synthetic power mechanism further comprises: a motor shaft (9), a synthetic shaft (10) and a synthetic stirring blade (1001); the motor shaft (9) is movably connected to the inside of the synthetic protective cover (2); the upper side of the motor shaft (9) is coaxially fixedly connected to the shaft of the synthetic motor (8); and the lower side of the motor shaft (9) rotates on the lower side of the synthetic protective cover (2); the synthetic shaft (10) rotates in the middle position inside the synthetic tank body (1); the synthetic shaft (10) is located on the lower side of the motor shaft (9); the upper side of the synthetic shaft (10) and the lower side of the motor shaft (9) are aligned; and the synthetic stirring blade (1001) is provided with a plurality of groups, and the plurality of groups of synthetic stirring blades (1001) are respectively fixedly connected to the outer end surface of the synthetic shaft (10), and the plurality of groups of synthetic stirring blades (1001) rotate inside the synthetic tank body (1).

4. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 3, wherein: The synthetic power mechanism further comprises: an adjusting motor (1003), an adjusting lead screw (1004) and an adjusting sliding blade (1005); the adjusting motor (1003) is provided in a plurality of groups, and the plurality of adjusting motors (1003) are respectively fixedly connected to the inside of the synthetic rotating shaft (10), and the plurality of adjusting motors (1003) are respectively double-headed motors; the adjusting lead screw (1004) is provided in a plurality of groups, and the plurality of adjusting lead screws (1004) are respectively rotatably connected to the plurality of synthetic stirring blades. (1001), wherein two groups of adjusting screws (1004) are respectively coaxially fixedly connected to the double-headed rotating shaft of the adjusting motor (1003); the adjusting sliding blades (1005) are provided in a total of multiple groups, and the multiple groups of adjusting sliding blades (1005) are respectively slidably connected to the inside of the multiple groups of synthetic stirring blades (1001), and the outer sides of the multiple groups of adjusting sliding blades (1005) slide inside the synthetic tank body (1), and the interiors of the multiple groups of adjusting sliding blades (1005) are threadedly connected to the multiple groups of adjusting screws (1004).

5. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 3, wherein: The synthetic power mechanism further comprises: a connecting screw hole (11), a connecting bolt (12) and a connecting nut (1201); the connecting screw hole (11) is provided on the lower side of the motor shaft (9) and the upper side of the synthetic shaft (10); the connecting bolt (12) is plugged into the inside of the connecting screw hole (11); and the connecting nut (1201) is threadedly connected to the right side of the connecting bolt (12).

6. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 4, wherein: The synthetic power mechanism further comprises: a synthetic pulley (1002), a scraping belt (13) and a scraping pulley (14); the synthetic pulley (1002) is coaxially fixedly connected to the upper side of the synthetic rotating shaft (10); the scraping pulley (14) is rotatably connected to the right side inside the synthetic connecting plate (7); the scraping belt (13) is transmission-connected to the synthetic pulley (1002) and the outer end surface of the scraping belt (14), and the scraping belt (13) is transmitted inside the synthetic connecting plate (7).

7. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 6, wherein: The synthetic power mechanism further comprises: a scraper gear (1401), a direction-changing gear (15) and a scraper rack (1601); the scraper gear (1401) is coaxially fixedly connected to the lower side of the scraper pulley (14), and the scraper gear (1401) is rotatably connected to the right side inside the synthetic connection plate (7); the direction-changing gear (15) is rotatably connected to the right side inside the synthetic connection plate (7), and the scraper gear (1401) and the direction-changing gear (15) are meshed to form a gear transmission mechanism; the scraper rack (1601) is fixedly connected to the inner end surface of the scraper turntable (16), and the scraper rack (1601) is rotatably connected to the outer side inside the synthetic connection plate (7), and the scraper rack (1601) and the direction-changing gear (15) are meshed to form a gear rack transmission mechanism.

8. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 1, wherein: The tank body scraping mechanism comprises: a mounting plug (1602) and a mounting slot (1701); the mounting plug (1602) is fixedly connected to the lower end surface of the scraping turntable (16), and the mounting plug (1602) rotates on the upper side of the interior of the synthetic tank body (1); the mounting slot (1701) is opened inside the upper end surface of the scraping block (17), and the mounting plug (1602) and the mounting slot (1701) are plug-connected.

9. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 8, wherein: The tank wall scraping mechanism further comprises: a mounting screw hole (18), a mounting bolt (19) and a mounting nut (1901); the mounting screw hole (18) is opened in the middle position of the mounting plug (1602) and on the upper side of the wall scraping block (17); the mounting bolt (19) is plugged into the inside of the mounting screw hole (18); and the mounting nut (1901) is threadedly connected to the rear side of the mounting bolt (19).

10. The device for preparing a rosin-based polyurethane synthetic sizing agent according to claim 1, wherein: The tank body scraping mechanism further comprises: a scraping groove (1702) and a scraping rubber block (1703); the scraping groove (1702) is provided on the lower side of the outer end surface of the scraping block (17), and the scraping groove (1702) is located on the inner wall of the composite tank body (1); the scraping rubber block (1703) is fixedly connected to the outer end surface of the scraping groove (1702), and the scraping rubber block (1703) slides on the inner wall of the composite tank body (1); the scraping rubber block (1703) is a rubber rectangular structure.

Images