CN114889033A - Agitating unit is used in cotton production of car polyurethane foam - Google Patents
Agitating unit is used in cotton production of car polyurethane foam Download PDFInfo
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- CN114889033A CN114889033A CN202210550427.3A CN202210550427A CN114889033A CN 114889033 A CN114889033 A CN 114889033A CN 202210550427 A CN202210550427 A CN 202210550427A CN 114889033 A CN114889033 A CN 114889033A
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- stirring
- box body
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- driving
- mixing
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- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 23
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 23
- 229920000742 Cotton Polymers 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 227
- 238000002156 mixing Methods 0.000 claims abstract description 63
- 238000001125 extrusion Methods 0.000 claims abstract description 51
- 230000003068 static effect Effects 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 71
- 230000007704 transition Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003805 vibration mixing Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004587 polysulfide sealant Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention is suitable for the related technical field of automobiles, and provides a stirring device for producing automobile polyurethane foam cotton, which comprises a stirring box body, a driving motor and a stirring assembly, wherein the stirring box body is provided with a stirring groove; the device also comprises a mounting frame; the reciprocating vibration component is used for driving the stirring box body to transversely reciprocate and vibrate so as to carry out reciprocating vibration type mixing on the raw materials in the stirring box body; the static extrusion type crushing and mixing component is used for crushing and mixing raw materials in the stirring box body in an extrusion manner. Thereby utilize driving motor synchronous control to realize reciprocating type vibration stirring, the broken mixture of static extrusion formula and the telescopic stirring of elasticity, and then improve stirring effect when improving the stirring scope, effectively solved current agitating unit for the cotton production of car polyurethane foam's stirring structure singleness, only adopt the mode of static stirring, can only stir at fixed position, the stirring scope limitation is so that the not good problem of stirring effect greatly.
Description
Technical Field
The invention belongs to the technical field of automobile correlation, and particularly relates to a stirring device for producing automobile polyurethane foam cotton.
Background
The foamed cotton is a material containing air holes, such as a polystyrene foamed board, a polyvinyl chloride foamed insulation board, polyurethane foaming glue and the like, and the products in the market, such as foamed plastic, pearl cotton, foamed rubber, water-swelling glue, polysulfide sealant and the like, generally belong to foamed series products.
At the present stage, when the polyurethane foam is processed, a stirring device is needed to stir the polyurethane foam raw material. The stirring structure of the stirring device for producing the existing automobile polyurethane foam cotton is single, only the static stirring mode is adopted, the stirring can be carried out only at a fixed position, and the limitation of the stirring range is large so as to solve the problem of poor stirring effect. Based on this, we propose a stirring device for producing automobile polyurethane foam cotton, which is used for solving the above problems.
Disclosure of Invention
The embodiment of the invention aims to provide a stirring device for producing automobile polyurethane foam cotton, and aims to solve the problems that the stirring structure of the existing stirring device for producing automobile polyurethane foam cotton is single, only a static stirring mode is adopted, stirring can be carried out only at a fixed position, and the stirring range is limited greatly, so that the stirring effect is poor.
The embodiment of the invention is realized in such a way that the device comprises a stirring box body, a driving motor and a stirring assembly positioned in the stirring box body, and is characterized in that the stirring assembly is an elastic telescopic stirring assembly; the device further comprises:
the stirring box body is arranged in the mounting frame, and the driving motor is fixedly arranged on the side wall of the mounting frame through a motor bracket and used for providing a mounting surface;
the reciprocating vibration component is arranged between the outer side wall of the stirring box body and the mounting frame, is in transmission connection with the driving motor through a second connecting structure, and is used for driving the stirring box body to transversely reciprocate and vibrate to mix the raw materials in the stirring box body in a reciprocating vibration mode;
the static extrusion type crushing and mixing component is arranged between the stirring box body and the mounting frame, is in transmission connection with the driving motor through a third connecting structure, and is used for carrying out extrusion type crushing and mixing on the raw materials in the stirring box body;
the stirring assembly is in power transmission connection with the driving motor through a first connecting structure.
Preferably, the reciprocating vibration component comprises a vibration block fixedly arranged on the inner wall of the bottom of the mounting frame, a supporting block slidably arranged on the inner wall of the bottom of the mounting frame, a first support and a second support fixedly arranged on the bottom of the stirring box body, a roller rotatably arranged on the second support, a driving connecting rod for pushing the stirring box body, a guide seat for limiting and guiding the driving connecting rod and a transition connecting rod for connecting the driving connecting rod and the stirring box body;
the upper surface of vibrating mass is unsmooth, the supporting shoe is located between vibrating mass and the second connection structure, first support rotates and sets up on the supporting shoe, the gyro wheel is laminated with the upper surface roll of vibrating mass, the one end of transition connecting rod is rotated and is set up on the stirring box lateral wall towards supporting shoe one side, the other end and the drive connecting rod of transition connecting rod rotate to be connected, the direction spout has been seted up on the guide holder, the drive connecting rod slides and sets up in the direction spout, the guide holder is fixed to be set up in installing frame bottom inner wall, the drive connecting rod passes through the transmission of second connection structure with driving motor and is connected.
Preferably, the second connecting structure comprises a second transmission shaft rotatably arranged on the side wall of the mounting frame, a driving rotating shaft rotatably arranged on the inner wall of the bottom of the mounting frame, and an eccentric turntable fixedly arranged on the driving rotating shaft;
the second transmission shaft is in transmission connection with the driving motor through a gear pair, the second transmission shaft is in transmission connection with the driving rotating shaft through a bevel gear pair, and the driving connecting rod is in rotation connection with an eccentric shaft pin of the eccentric turntable.
Preferably, the static extrusion type crushing and mixing assembly comprises a U-shaped extrusion support plate fixedly arranged on the inner side wall of the mounting frame and a crushing and mixing unit arranged on the U-shaped extrusion support plate;
a side plate of the U-shaped extrusion support plate facing one side of the stirring box body is positioned in the stirring box body, a crushing and mixing through groove is formed in the side plate of the U-shaped extrusion support plate positioned in the stirring box body, and the crushing and mixing unit is arranged in the crushing and mixing through groove;
the crushing and mixing unit comprises a plurality of crushing and mixing rotating shafts which are uniformly and rotatably arranged on the U-shaped extrusion support plate and a plurality of crushing and stirring blades which are uniformly distributed on the crushing and mixing rotating shafts along the circumferential direction;
the crushing stirring blades on the adjacent crushing mixing rotating shafts are arranged in a staggered mode, the adjacent crushing mixing rotating shafts are connected through a gear belt pair in a transmission mode, and the crushing mixing rotating shafts are connected with the driving motor through a third connecting structure in a transmission mode.
Preferably, the third connecting structure comprises a third transmission shaft rotatably arranged on the side wall of the U-shaped extrusion support plate, a third positioning seat fixedly arranged on the upper surface of the U-shaped extrusion support plate and a third driving shaft rotatably arranged on the third positioning seat;
the third transmission shaft is fixedly connected with the output end of the driving motor, the third transmission shaft is in transmission connection with the third driving shaft through a gear pair, and the third driving shaft is in transmission connection with the crushing mixing rotating shaft through a bevel gear pair.
Preferably, a positioning plate for mounting the stirring assembly is fixedly mounted on the side wall of the mounting frame facing one side of the stirring box body, and the stirring assembly comprises a stirring rotating shaft rotatably arranged on the positioning plate and a plurality of elastic telescopic stirring units uniformly distributed on the stirring rotating shaft along the circumferential direction;
the elastic telescopic stirring unit comprises a fixed stirring rod fixedly arranged on the stirring rotating shaft, a dynamic stirring rod arranged in the fixed stirring in a sliding manner, a connecting spring for connecting the dynamic stirring rod and the fixed stirring rod, and a plurality of vertical stirring rods uniformly distributed on the dynamic stirring rod and the fixed stirring rod;
the stirring rotating shaft is in transmission connection with the driving motor through a first connecting structure.
Preferably, the first connecting structure comprises a first positioning seat fixedly arranged on the inner wall of the top of the mounting frame and a first driving shaft rotatably arranged on the first positioning seat and the mounting frame;
the first driving shaft is in transmission connection with the driving motor through a gear pair, and the first driving shaft is in transmission connection with the stirring rotating shaft through a bevel gear pair.
The stirring device for producing the automobile polyurethane foam cotton, provided by the embodiment of the invention, is provided with the reciprocating vibration component, the static extrusion type crushing and mixing component and the stirring component are elastically telescopic stirring, wherein the stirring component is in power transmission connection with the driving motor through the first connecting structure, the reciprocating vibration component is in transmission connection with the driving motor through the second connecting structure, the static extrusion type crushing and mixing component is in transmission connection with the driving motor through the third connecting structure, the reciprocating vibration component is used for driving the stirring box body to transversely reciprocate in a vibrating manner to mix raw materials in the stirring box body in a reciprocating vibrating manner, the static extrusion type crushing and mixing component is used for carrying out extrusion type crushing and mixing on the raw materials in the stirring box body, namely the static extrusion type crushing and mixing component is combined with the elastically telescopic stirring component to carry out omnibearing dynamic stirring on the materials in the stirring box body while the stirring box body carries out transverse reciprocating vibrating type mixing movement in a transverse manner Mix to utilize driving motor synchronous control to realize reciprocating type vibration stirring, the broken mixture of static extrusion formula and the telescopic stirring of elasticity, and then improve stirring effect when improving the stirring range, effectively solved current agitating unit for the production of car polyurethane foam's stirring single structure, only adopt the mode of static stirring, can only stir at fixed position, the stirring range limitation is so that the not good problem of stirring effect greatly.
Drawings
Fig. 1 is a schematic overall structure diagram of an agitating device for producing automobile polyurethane foam according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram at B in fig. 1 according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram at C in fig. 1 according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a layout of the guide seat and the guide chute in fig. 1 according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a top view of the transition connecting rod in fig. 1 according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of the crushing and mixing unit in fig. 1 according to an embodiment of the present invention.
FIG. 8 is a schematic structural diagram of a top view of the relative positions of the U-shaped pressing support plate and the stirring box body in FIG. 1 according to an embodiment of the present invention.
Fig. 9 is a schematic three-dimensional structure diagram of the guide seat in fig. 1 according to an embodiment of the present invention.
In the drawings: 1-stirring the tank body; 2-driving the motor; 3-a stirring component; 4, mounting a frame; 5-reciprocating vibration component; 6-static extrusion type crushing and mixing components; 7-a second connecting structure; 8-a third connecting structure; 9-a first connecting structure; 10-a vibrating mass; 11-a support block; 12-a first scaffold; 13-a second scaffold; 14-a roller; 15-a drive link; 16-a guide seat; 17-a transition connecting rod; 18-a guide chute; 19-a second drive shaft; 20-a driving rotating shaft; 21-an eccentric turntable; 22-U-shaped extrusion support plates; 23-crushing and mixing through grooves; 24-crushing the mixing rotating shaft; 25-crushing the stirring blade; 26-a third drive shaft; 27-a third positioning seat; 28-a third drive shaft; 29-a positioning plate; 30-stirring rotating shaft; 31-fixing the stirring rod; 32-dynamic stirring rod; 33-connecting a spring; 34-stirring vertical rods; 35-a first positioning seat; 36-first drive shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 9, a structure diagram of a stirring device for producing polyurethane foam for an automobile according to an embodiment of the present invention includes: the stirring device comprises a stirring box body 1, a driving motor 2 and a stirring component 3 positioned in the stirring box body 1, and is characterized in that the stirring component 3 is an elastic telescopic type stirring component; the device further comprises:
the stirring box body 1 is arranged in the mounting frame 4, and the driving motor 2 is fixedly arranged on the side wall of the mounting frame 4 through a motor bracket and used for providing a mounting surface;
the reciprocating vibration component 5 is arranged between the outer side wall of the stirring box body 1 and the mounting frame 4, is in transmission connection with the driving motor 2 through a second connecting structure 7, and is used for driving the stirring box body 1 to transversely reciprocate and vibrate to mix raw materials in the stirring box body 1 in a reciprocating vibration mode;
the static extrusion type crushing and mixing component 6 is arranged between the stirring box body 1 and the mounting frame 4, is in transmission connection with the driving motor 2 through a third connecting structure 8, and is used for carrying out extrusion type crushing and mixing on the raw materials in the stirring box body 1;
the stirring component 3 is in power transmission connection with the driving motor 2 through a first connecting structure 9.
This embodiment is in the practical application in-process, through setting up reciprocal vibration subassembly 5, the broken mixed subassembly of static extrusion formula 6 and stirring subassembly 3 are the telescopic stirring of elasticity, wherein, it is connected to carry out power transmission through first connection structure 9 between stirring subassembly 3 and the driving motor 2, reciprocal vibration subassembly 5 is connected with the transmission of driving motor 2 through second connection structure 7, the broken mixed subassembly of static extrusion formula 6 is connected with the transmission of driving motor 2 through third connection structure 8, utilize reciprocal vibration subassembly 5 to be used for driving stirring box 1 horizontal reciprocating vibration formula removal and mix in order to carry out reciprocating vibration formula to the raw materials in stirring box 1, utilize the broken mixed subassembly of static extrusion formula 6 to be used for carrying out the broken mixture of extrusion formula to the raw materials in stirring box 1, static extrusion formula is broken mixed subassembly 6 and is combined the telescopic stirring subassembly 3 of elasticity and is advanced the material in stirring box 1 when stirring box 1 carries out horizontal reciprocating vibration formula mixed removal promptly Go the omnidirectional dynamic stirring and mix to utilize driving motor 2 synchro control to realize reciprocating type vibration stirring, the broken mixture of static extrusion formula and the telescopic stirring of elasticity, and then improve stirring effect when improving the stirring range, effectively solved current agitating unit for the production of car polyurethane foam single structure, only adopt the mode of static stirring, can only stir at fixed position, the stirring range limitation is so that the not good problem of stirring effect greatly.
As a preferred embodiment of the present invention, the reciprocating vibration component 5 comprises a vibration block 10 fixedly arranged on the inner wall of the bottom of the mounting frame 4, a supporting block 11 slidably arranged on the inner wall of the bottom of the mounting frame 4, a first bracket 12 and a second bracket 13 fixedly arranged on the bottom of the stirring box body 1, a roller 14 rotatably arranged on the second bracket 13, a driving connecting rod 15 for pushing the stirring box body 1, a guide seat 16 for limiting and guiding the driving connecting rod 15, and a transition connecting rod 17 for connecting the driving connecting rod 15 and the stirring box body 1;
the upper surface of vibrating mass 10 is uneven, supporting shoe 11 is located between vibrating mass 10 and second connection structure 7, first support 12 rotates and sets up on supporting shoe 11, the upper surface roll laminating of gyro wheel 14 and vibrating mass 10, the one end of transition connecting rod 17 is rotated and is set up on 1 lateral wall of stirring box towards supporting shoe 11 one side, the other end and the drive connecting rod 15 of transition connecting rod 17 rotate and are connected, guide chute 18 has been seted up on guide holder 16, drive connecting rod 15 slides and sets up in guide chute 18, guide holder 16 fixed set up in the inner wall of installing frame 4 bottom, drive connecting rod 15 is connected through the transmission of second connection structure 7 with driving motor 2.
This embodiment is in the practical application in-process, through setting up upper surface unevenness's vibrating mass 10, slide and set up in the supporting shoe 11 of 4 bottom inner walls of installing frame, a drive connecting rod 15 for promoting agitator tank 1 and be used for drive connecting rod 15 and the transmission of drive motor 2 power transmission's second connection structure 7, through the gyro wheel 14 with the upper surface roll laminating of vibrating mass 10 and agitator tank 1 rotate with supporting shoe 11 through first support 12 and be connected, thereby drive motor 2 drives agitator tank 1 through second connection structure 7 and transversely reciprocates on upper surface unevenness's vibrating mass 10, and then the realization is reciprocating type vibration mixing to the material in the agitator tank 1.
As a preferred embodiment of the present invention, the second connecting structure 7 includes a second transmission shaft 19 rotatably disposed on the side wall of the mounting frame 4, a driving rotation shaft 20 rotatably disposed on the inner wall of the bottom of the mounting frame 4, and an eccentric rotary table 21 fixedly disposed on the driving rotation shaft 20;
the second transmission shaft 19 is in transmission connection with the driving motor 2 through a gear pair, the second transmission shaft 19 is in transmission connection with the driving rotating shaft 20 through a bevel gear pair, and the driving connecting rod 15 is in rotation connection with an eccentric shaft pin of the eccentric rotary table 21.
In the practical application process of the present embodiment, the second transmission shaft 19, the driving rotation shaft 20 and the eccentric turntable 21 are arranged, and the driving connection between the gear pair and the bevel gear pair is adopted, so that the power of the driving motor 2 is transmitted to the driving connecting rod 15 to drive the stirring box body 1 to move transversely and reciprocally.
As a preferred embodiment of the present invention, the static extrusion type crushing and mixing assembly 6 includes a U-shaped extrusion support plate 22 fixedly disposed on the inner side wall of the mounting frame 4 and a crushing and mixing unit disposed on the U-shaped extrusion support plate 22;
a side plate of the U-shaped extrusion support plate 22 facing one side of the stirring box body 1 is positioned in the stirring box body 1, a crushing and mixing through groove 23 is formed in the side plate of the U-shaped extrusion support plate 22 positioned in the stirring box body 1, and the crushing and mixing unit is arranged in the crushing and mixing through groove 23;
the crushing and mixing unit comprises a plurality of crushing and mixing rotating shafts 24 which are uniformly and rotatably arranged on the U-shaped extrusion support plate 22 and a plurality of crushing and stirring blades 25 which are uniformly distributed on the crushing and mixing rotating shafts 24 along the circumferential direction;
on the adjacent broken pivot of mixing 24 broken stirring vane 25 sets up in the past, and is adjacent connect through the vice transmission of gear belt between the broken pivot of mixing 24, broken pivot of mixing 24 is connected through the transmission of third connection structure 8 with driving motor 2.
In the practical application process of the embodiment, a side plate is arranged on the U-shaped extrusion support plate 22 in the stirring box body 1, a plurality of crushing and mixing rotating shafts 24 are uniformly and rotatably arranged on the U-shaped extrusion support plate 22, a plurality of crushing and mixing blades 25 are uniformly and circumferentially arranged on the crushing and mixing rotating shafts 24, and the crushing and mixing rotating shafts 24 are in transmission connection with the driving motor 2 through the third connecting structure 8, so that the side plates of the U-shaped extrusion support plate 22, the crushing and mixing rotating shaft 24 and the crushing and mixing blades 25 which are positioned in the stirring box body 1 indirectly reciprocate in the stirring box body 1 while the stirring box body 1 transversely reciprocates, thereby effectively carrying out all-around stirring treatment on the materials in the stirring box body 1, and then the materials in the stirring box body 1 are synchronously subjected to reciprocating type vibration mixing stirring and static extrusion type crushing mixing.
As a preferred embodiment of the present invention, the third connecting structure 8 includes a third transmission shaft 26 rotatably disposed on the side wall of the U-shaped extrusion bracket plate 22, a third positioning seat 27 fixedly disposed on the upper surface of the U-shaped extrusion bracket plate 22, and a third driving shaft 28 rotatably disposed on the third positioning seat 27;
the third transmission shaft 26 is fixedly connected with the output end of the driving motor 2, the third transmission shaft 26 is in transmission connection with the third driving shaft 28 through a gear pair, and the third driving shaft 28 is in transmission connection with the crushing and mixing rotating shaft 24 through a bevel gear pair.
In the practical application process of this embodiment, through setting up third transmission shaft 26 and third drive shaft 28, under the transmission of gear pair and bevel gear pair is connected to carry out the broken stirring of multiposition with the broken stirring vane 25 that drives crisscross setting to the broken mixed pivot 24 of power transmission with driving motor 2 on to the material in stirring box 1.
As a preferred embodiment of the present invention, a positioning plate 29 for mounting the stirring assembly 3 is fixedly mounted on the side wall of the mounting frame 4 facing one side of the stirring box 1, and the stirring assembly 3 includes a stirring rotating shaft 30 rotatably disposed on the positioning plate 29 and a plurality of elastic telescopic stirring units uniformly distributed on the stirring rotating shaft 30 along the circumferential direction;
the elastic telescopic stirring unit comprises a fixed stirring rod 31 fixedly arranged on the stirring rotating shaft 30, a dynamic stirring rod 32 arranged in the fixed stirring in a sliding manner, a connecting spring 33 for connecting the dynamic stirring rod 32 and the fixed stirring rod 31, and a plurality of stirring vertical rods 34 uniformly distributed on the dynamic stirring rod 32 and the fixed stirring rod 31;
the stirring rotating shaft 30 is in transmission connection with the driving motor 2 through a first connecting structure 9.
The vibration track of the stirring box body 1 does not interfere with the stirring track of the dynamic stirring rod 32.
The first connecting structure 9 comprises a first positioning seat 35 fixedly arranged on the inner wall of the top of the mounting frame 4 and a first driving shaft 36 rotatably arranged on the first positioning seat 35 and the mounting frame 4;
the first driving shaft 36 is in transmission connection with the driving motor 2 through a gear pair, and is in transmission connection with the stirring rotating shaft 30 through a bevel gear pair.
In the practical application process of the present embodiment, by providing the first driving shaft 36, the stirring rotating shaft 30, and the fixed stirring rod 31 and the dynamic stirring rod 32 which slide relatively under the connection effect of the connection spring 33, the power of the driving motor 2 is transmitted to the stirring rotating shaft 30 under the transmission connection of the gear pair and the bevel gear, so that the elastic telescopic mixing and stirring of the material in the stirring box body 1 can be realized to expand the stirring range.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A stirring device for producing automobile polyurethane foam cotton comprises a stirring box body, a driving motor and a stirring assembly positioned in the stirring box body, and is characterized in that the stirring assembly is elastically telescopic; the device further comprises:
the stirring box body is arranged in the mounting frame, and the driving motor is fixedly arranged on the side wall of the mounting frame through a motor bracket and used for providing a mounting surface;
the reciprocating vibration component is arranged between the outer side wall of the stirring box body and the mounting frame, is in transmission connection with the driving motor through a second connecting structure, and is used for driving the stirring box body to transversely reciprocate and vibrate to mix the raw materials in the stirring box body in a reciprocating vibration mode;
the static extrusion type crushing and mixing component is arranged between the stirring box body and the mounting frame, is in transmission connection with the driving motor through a third connecting structure, and is used for carrying out extrusion type crushing and mixing on the raw materials in the stirring box body;
the stirring assembly is in power transmission connection with the driving motor through a first connecting structure.
2. The stirring device for producing the automobile polyurethane foam according to claim 1, wherein the reciprocating vibration component comprises a vibration block fixedly arranged on the inner wall of the bottom of the mounting frame, a support block slidably arranged on the inner wall of the bottom of the mounting frame, a first bracket and a second bracket fixedly arranged on the bottom of the stirring box body, a roller rotatably arranged on the second bracket, a driving connecting rod for pushing the stirring box body, a guide seat for limiting and guiding the driving connecting rod, and a transition connecting rod for connecting the driving connecting rod and the stirring box body;
the upper surface of vibrating mass is unsmooth, the supporting shoe is located between vibrating mass and the second connection structure, first support rotates and sets up on the supporting shoe, the gyro wheel is laminated with the upper surface roll of vibrating mass, the one end of transition connecting rod is rotated and is set up on the stirring box lateral wall towards supporting shoe one side, the other end and the drive connecting rod of transition connecting rod rotate to be connected, the direction spout has been seted up on the guide holder, the drive connecting rod slides and sets up in the direction spout, the guide holder is fixed to be set up in installing frame bottom inner wall, the drive connecting rod passes through the transmission of second connection structure with driving motor and is connected.
3. The stirring device for producing the automobile polyurethane foam according to claim 2, wherein the second connecting structure comprises a second transmission shaft rotatably arranged on the side wall of the mounting frame, a driving rotating shaft rotatably arranged on the inner wall of the bottom of the mounting frame, and an eccentric turntable fixedly arranged on the driving rotating shaft;
the second transmission shaft is in transmission connection with the driving motor through a gear pair, the second transmission shaft is in transmission connection with the driving rotating shaft through a bevel gear pair, and the driving connecting rod is in rotation connection with an eccentric shaft pin of the eccentric turntable.
4. The stirring device for producing the automobile polyurethane foam according to claim 1, wherein the static extrusion type crushing and mixing assembly comprises a U-shaped extrusion support plate fixedly arranged on the inner side wall of the mounting frame and a crushing and mixing unit arranged on the U-shaped extrusion support plate;
a side plate of the U-shaped extrusion support plate facing one side of the stirring box body is positioned in the stirring box body, a crushing and mixing through groove is formed in the side plate of the U-shaped extrusion support plate positioned in the stirring box body, and the crushing and mixing unit is arranged in the crushing and mixing through groove;
the crushing and mixing unit comprises a plurality of crushing and mixing rotating shafts which are uniformly and rotatably arranged on the U-shaped extrusion support plate and a plurality of crushing and stirring blades which are uniformly distributed on the crushing and mixing rotating shafts along the circumferential direction;
the crushing stirring blades on the adjacent crushing mixing rotating shafts are arranged in a staggered mode, the adjacent crushing mixing rotating shafts are connected through a gear belt pair in a transmission mode, and the crushing mixing rotating shafts are connected with the driving motor through a third connecting structure in a transmission mode.
5. The stirring device for producing the polyurethane foam for automobiles according to claim 4, wherein the third connecting structure comprises a third transmission shaft rotatably disposed on the side wall of the U-shaped extrusion support plate, a third positioning seat fixedly disposed on the upper surface of the U-shaped extrusion support plate, and a third driving shaft rotatably disposed on the third positioning seat;
the third transmission shaft is fixedly connected with the output end of the driving motor, the third transmission shaft is in transmission connection with the third driving shaft through a gear pair, and the third driving shaft is in transmission connection with the crushing mixing rotating shaft through a bevel gear pair.
6. The stirring device for producing the automobile polyurethane foam according to claim 1, wherein a positioning plate for installing a stirring assembly is fixedly installed on the side wall of the installation frame facing one side of the stirring box body, and the stirring assembly comprises a stirring rotating shaft rotatably arranged on the positioning plate and a plurality of elastic telescopic stirring units uniformly distributed on the stirring rotating shaft along the circumferential direction;
the elastic telescopic stirring unit comprises a fixed stirring rod fixedly arranged on the stirring rotating shaft, a dynamic stirring rod arranged in the fixed stirring in a sliding manner, a connecting spring for connecting the dynamic stirring rod and the fixed stirring rod, and a plurality of vertical stirring rods uniformly distributed on the dynamic stirring rod and the fixed stirring rod;
the stirring rotating shaft is in transmission connection with the driving motor through a first connecting structure.
7. The stirring device for producing the automobile polyurethane foam according to claim 6, wherein the first connecting structure comprises a first positioning seat fixedly arranged on the inner wall of the top of the mounting frame and a first driving shaft rotatably arranged on the first positioning seat and the mounting frame;
the first driving shaft is in transmission connection with the driving motor through a gear pair, and the first driving shaft is in transmission connection with the stirring rotating shaft through a bevel gear pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550427.3A CN114889033A (en) | 2022-05-18 | 2022-05-18 | Agitating unit is used in cotton production of car polyurethane foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550427.3A CN114889033A (en) | 2022-05-18 | 2022-05-18 | Agitating unit is used in cotton production of car polyurethane foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114889033A true CN114889033A (en) | 2022-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210550427.3A Pending CN114889033A (en) | 2022-05-18 | 2022-05-18 | Agitating unit is used in cotton production of car polyurethane foam |
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| CN112847794A (en) * | 2021-01-15 | 2021-05-28 | 隋文琪 | Mortar agitating unit for construction |
| WO2021120903A1 (en) * | 2019-12-19 | 2021-06-24 | 王淑英 | Chemical raw material mixing and stirring device |
| CN214214524U (en) * | 2020-12-28 | 2021-09-17 | 烟台毓顺汽车零部件有限公司 | Foaming device for automotive upholstery |
| CN215694001U (en) * | 2021-09-17 | 2022-02-01 | 襄阳亚克化学有限公司 | A agitating unit and reation kettle for reation kettle |
| CN215877283U (en) * | 2021-08-24 | 2022-02-22 | 宸光(常州)新材料科技有限公司 | Pneumatic lifting movable mixer with adjustable mixing range |
| CN216260401U (en) * | 2021-09-23 | 2022-04-12 | 张春辉 | Raw material mixing device for building insulation board processing |
| CN216321668U (en) * | 2021-12-03 | 2022-04-19 | 天长市润峰电子有限公司 | Shaking type raw material mixing device for silicon rubber production |
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| WO2021120903A1 (en) * | 2019-12-19 | 2021-06-24 | 王淑英 | Chemical raw material mixing and stirring device |
| CN214214524U (en) * | 2020-12-28 | 2021-09-17 | 烟台毓顺汽车零部件有限公司 | Foaming device for automotive upholstery |
| CN112847794A (en) * | 2021-01-15 | 2021-05-28 | 隋文琪 | Mortar agitating unit for construction |
| CN215877283U (en) * | 2021-08-24 | 2022-02-22 | 宸光(常州)新材料科技有限公司 | Pneumatic lifting movable mixer with adjustable mixing range |
| CN215694001U (en) * | 2021-09-17 | 2022-02-01 | 襄阳亚克化学有限公司 | A agitating unit and reation kettle for reation kettle |
| CN216260401U (en) * | 2021-09-23 | 2022-04-12 | 张春辉 | Raw material mixing device for building insulation board processing |
| CN216321668U (en) * | 2021-12-03 | 2022-04-19 | 天长市润峰电子有限公司 | Shaking type raw material mixing device for silicon rubber production |
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