阅读说明：本技术 多组份聚氨酯发泡机 (Multi-component polyurethane foaming machine ) 是由 杨小明 黄勇 王轶强 王治国 杨嘉懿 于 2020-10-29 设计创作，主要内容包括：本发明公开了聚氨酯发泡机设备技术领域的多组份聚氨酯发泡机,本发明设有多组份发泡舱室,可一次性进行多组份的聚氨酯发泡操作,提高聚氨酯的制作效率,提高产量,通过同一个电机带动旋转进而对聚氨酯进行发泡操作,无需增加额外电机,节约了设备的制造成本,提高单个电机的利用率,节约能源和资源的投入,降低聚氨酯发泡企业的生产成本,提高收益,本发明在发泡机构内部设有独立的发泡搅拌机构,提高材料搅拌混合程度,大大提高设备的搅拌效率,进而提高聚氨酯发泡效率,设有的发泡搅拌机构使材料混合的更加均匀,进而使得聚氨酯发泡稳定均匀,本发明具有多组分加工、加工效率高、企业成本低以及聚氨酯发泡稳定均匀等有益效果。(The invention discloses a multi-component polyurethane foaming machine in the technical field of polyurethane foaming machine equipment, which is provided with a multi-component foaming cabin, can perform multi-component polyurethane foaming operation at one time, improves the manufacturing efficiency of polyurethane, improves the yield, performs foaming operation on the polyurethane by driving the same motor to rotate without adding an additional motor, saves the manufacturing cost of equipment, improves the utilization rate of a single motor, saves the investment of energy and resources, reduces the production cost of polyurethane foaming enterprises and improves the income High processing efficiency, low enterprise cost, stable and uniform polyurethane foaming and the like.)

1. A multi-component polyurethane foaming machine comprises a material input pipeline (1), a foaming mechanism sealing cover (2), a lower telescopic supporting plate (3), a derivation mechanism sealing cover (4), a motor fixing frame (5), a derivation mechanism (6), a lower telescopic supporting rod (7), a foaming mechanism (8), a motor (9) and a material input mechanism (10), and is characterized in that the lower telescopic supporting rod (7) is a telescopic cylinder, the material input pipeline (1) is fixed on the upper end surface of the material input mechanism (10), the material input pipeline (1) penetrates through the upper end surface of the material input mechanism (10) and is communicated with the inside of the material input mechanism (10), the material input sealing cover is arranged on the lower end surface of the material input mechanism (10), the foaming mechanism (8) is arranged on the lower side of the material input mechanism (10), and an upper telescopic supporting rod (11) is arranged between the foaming mechanism (8) and the material input mechanism (10), the structure of the upper telescopic supporting rod (11) is completely the same as that of the lower telescopic supporting rod (7), the cylinder of the upper telescopic supporting rod (11) is embedded in the lower end face of the material feeding mechanism (10), the supporting rod of the upper telescopic supporting rod (11) is fixed on the upper end face of the foaming mechanism (8), the upper end face and the lower end face of the foaming mechanism (8) are respectively provided with a foaming mechanism sealing cover (2), the left side wall and the right side wall of the material feeding mechanism (10) are respectively fixed with an upper telescopic supporting plate (12), the upper telescopic supporting plate (12) is respectively fixedly connected with the material feeding mechanism (10) and the foaming mechanism (8), the motor (9) is embedded in a motor fixing frame (5), the motor (9) is fixed on the rear end face of the foaming mechanism (8) through the motor fixing frame (5), the foaming mechanism (8) is arranged on the upper side of the guiding mechanism (6), and the lower telescopic supporting rod (7) is arranged between the foaming mechanism (, the cylinder of lower telescopic support pole (7) is embedded on deriving mechanism (6) up end, and the bracing piece of lower telescopic support pole (7) is fixed in on foaming mechanism (8) terminal surface down, be equipped with on deriving mechanism (6) up end and derive mechanism sealed lid (4), lateral wall all is fixed with lower telescopic support board (3) about deriving mechanism (6), telescopic support board (3) respectively with deriving mechanism (6) and foaming mechanism (8) fixed connection down.

2. The multi-component polyurethane foaming machine according to claim 1, wherein the sealing cover (2) of the foaming mechanism comprises a driven shaft (21), a chain (22), a driven chain gear (23), a driving plate (24), a lower pressing plate (25) and a plurality of louver strips (26), the louver strips (26) are respectively and correspondingly fixed on the upper end surface and the lower end surface of the foaming mechanism (8) through the driven shafts (21), the louver strips (26) are matched with each other, the driven chain gear (23) is fixed at one end of each driven shaft (21), the other end of each driven shaft is fixed on the foaming mechanism (8), the driving plate (24) is fixed on the foaming mechanism (8) in a rotating manner, and the driving plate (24) is respectively in transmission connection with the driven chain gears (23) through the chain (22), the two lower pressing plates (25) are respectively fixed on the lower end face of the material feeding mechanism (10) and the upper end face of the leading-out mechanism (6), the lower pressing plates (25) are matched with the driving plate (24), and the leading-out mechanism sealing cover (4) and the material feeding sealing cover are completely the same as the foaming mechanism sealing cover (2) in structure.

3. The multi-component polyurethane foaming machine according to claim 2, wherein the driving plate (24) comprises a driving shaft (241), a driving chain gear (242), a rotating fixing plate (243) and a return spring (244), the rotating fixing plate (243) is a flat rectangular plate, the driving shaft (241) is fixed at one end edge of the rotating fixing plate (243), the rotating fixing plate (243) is rotationally fixed on the foaming mechanism (8) through the driving shaft (241), the driving chain gear (242) is fixed at one end of the driving shaft (241), the return spring (244) is sleeved at the other end of the driving shaft (241), one end of the return spring (244) is fixedly connected with the rotating fixing plate (243), the other end of the return spring is fixedly connected with the foaming mechanism (8), and the driving chain gear (242) is in transmission connection with the driven chain gear (23) through a chain (22), the side of the rotation fixing plate (243) far away from the driving shaft (241) corresponds to the lower pressure plate (25).

4. The multi-component polyurethane foaming machine according to claim 1, wherein the lower telescopic support plate (3) comprises a foaming mechanism fixing plate (31), a fixed telescopic plate (32) and a guiding mechanism fixing plate (33), the foaming mechanism fixing plate (31) is fixed on the left and right end faces of the foaming mechanism (8), the guiding mechanism fixing plate (33) is fixed on the left and right end faces of the guiding mechanism (6), the fixed telescopic plate (32) is fixed on the lower end of the foaming mechanism fixing plate (31), the fixed telescopic plate (32) is embedded in the guiding mechanism fixing plate (33), the fixed telescopic plate (32) is in sliding fit with the guiding mechanism fixing plate (33), and the lower telescopic support plate (3) and the upper telescopic support plate (12) have the same structure.

5. The multi-component polyurethane foaming machine according to claim 1, wherein the guiding mechanism (6) comprises a guiding tube (61), a guiding mechanism body (62), lower telescopic support rod mounting grooves (63), material containing bins (64) and a dreg filter screen (65), the guiding mechanism body (62) is rectangular, three material containing bins (64) are uniformly arranged on the upper end surface of the guiding mechanism body (62), the three material containing bins (64) are mutually isolated, the number of the guiding tubes (61) is three, the three guiding tubes (61) are all fixed on the outer side wall of the guiding mechanism body (62), the three guiding tubes (61) are respectively and correspondingly and respectively communicated with the three material containing bins (64), the left and right edges of the upper end surface of the guiding mechanism body (62) are uniformly provided with the lower telescopic support rod mounting grooves (63), a lower telescopic supporting rod (7) is fixedly arranged in the lower telescopic supporting rod mounting groove (63).

6. The multi-component polyurethane foaming machine according to claim 1, wherein the foaming mechanism (8) comprises a foaming mechanism mounting frame (81), a foaming mechanism body (82), a foaming groove (83), a foaming mechanism mounting frame side cover (84) and a foaming mechanism rotating shaft (85), the foaming mechanism mounting frame side cover (84) is fixed on the upper side wall of the foaming mechanism mounting frame (81), three foaming grooves (83) are arranged on the foaming mechanism body (82) in a penetrating manner, the positions of the three foaming grooves (83) correspond to the three material containing bins (64), the upper end surface and the lower end surface of each foaming groove (83) are provided with a foaming mechanism sealing cover (2), the foaming mechanism rotating shaft (85) is fixed on the side wall of the foaming mechanism body (82), the foaming mechanism body (82) is arranged on the foaming mechanism mounting frame (81), and the foaming mechanism body (82) is rotationally fixed on the side wall of the foaming mechanism mounting frame through the foaming mechanism rotating shaft (85) And on the cover (84), a rotating shaft (85) of the foaming mechanism is fixedly connected with an output shaft of the motor (9).

7. The multi-component polyurethane foaming machine according to claim 6, wherein the foaming mechanism body (82) comprises a first driven chain gear (821), a first foaming stirring mechanism (822), a driving foaming stirring mechanism (823), a driving chain gear (824), a second foaming stirring mechanism (825), a second driven chain gear (826) and a foaming mechanism chain (827), the driving foaming stirring mechanism (823), the first foaming stirring mechanism (822) and the second foaming stirring mechanism (825) are respectively arranged in three foaming tanks (83) of the foaming mechanism body (82), the driving foaming stirring mechanism (823), the first foaming stirring mechanism (822) and the second foaming stirring mechanism (825) are rotatably connected with the foaming mechanism body (82), the first driven chain gear (821), the second driven chain gear (826) and the driving chain gear (824) are all arranged outside the foaming mechanism body (82), the foaming machine is characterized in that the first driven chain gear (821) is fixedly connected with the first foaming stirring mechanism (822), the second driven chain gear (826) is fixedly connected with the second foaming stirring mechanism (825), the driving chain gear (824) is fixedly connected with the foaming mechanism rotating shaft (85), the driving foaming stirring mechanism (823) is completely the same as the first foaming stirring mechanism (822) and the second foaming stirring mechanism (825), and the first driven chain gear (821), the second driven chain gear (826) and the driving chain gear (824) are in transmission connection through a foaming mechanism chain (827).

8. The multi-component polyurethane foaming machine according to claim 7, wherein the driving foaming stirring mechanism (823) comprises a driving stirring rotating shaft (8231), a wedge block (8232), a rotating shaft sleeve stirring rod (8233), a rotating shaft stirring rod (8234), a rotating shaft sleeve (8235), an extrusion spring (8236) and a fixed wedge block (8237), the driving stirring rotating shaft (8231) is rotationally fixed on the foaming mechanism body (82), one end of the driving stirring rotating shaft (8231) is rotationally matched with the foaming mechanism body (82), the other end of the driving stirring rotating shaft (8231) penetrates through the foaming mechanism body (82) and is fixedly connected with a foaming mechanism mounting frame side cover (84), a driving chain gear (824) is fixed at the end of the driving stirring rotating shaft (8231), the rotating shaft sleeve (8235) is sleeved on the outer side wall of the driving stirring rotating shaft (8231), the rotating shaft sleeve (8235) is in sliding fit with the driving stirring rotating shaft (8231), the rotating shaft stirring rod (8234) penetrates through the rotating shaft sleeve (8235), the rotating shaft sleeve (8235) is in sliding fit with the rotating shaft stirring rod (8234), the rotating shaft sleeve stirring rod (8233) is fixed on the outer side wall of the rotating shaft sleeve (8235), the rotating shaft sleeve stirring rods (8233) and the rotating shaft stirring rods (8234) are arranged in a staggered mode, the extrusion spring (8236) is sleeved on the driving stirring rotating shaft (8231), one end of the extrusion spring (8236) is fixedly connected with the tail end of the rotating shaft sleeve (8235), the other end is fixedly connected with the driving stirring rotating shaft (8231), the head end of the rotating shaft sleeve (8235) is fixed with a wedge-shaped block (8232), the fixed wedge-shaped block (8237) is wrapped on the outer side of the driving stirring rotating shaft (8231), and the fixed wedge block (8237) is fixed on the inner side wall of the foaming mechanism body (82), and the fixed wedge block (8237) is matched with the wedge block (8232).

9. The multi-component polyurethane foaming machine according to claim 1, wherein the material feeding mechanism (10) comprises an upper telescopic support rod mounting groove (101), three mixing grooves (102) and a material feeding mechanism housing (103), three mixing grooves (102) are uniformly formed on the lower end surface of the material feeding mechanism housing (103), the three mixing grooves (102) are isolated from each other, the three mixing grooves (102) correspond to the three material containing bins (64), three sets of material feeding pipes (1) are provided, the three sets of material feeding pipes (1) are all fixed on the upper end surface of the material feeding mechanism housing (103), the three sets of material feeding pipes (1) are respectively and correspondingly communicated with the three mixing grooves (102), the left and right edges of the lower end surface of the material feeding mechanism housing (103) are uniformly provided with the upper telescopic support rod mounting groove (101), an upper telescopic supporting rod (11) is fixedly arranged in the upper telescopic supporting rod mounting groove (101).

10. The multi-component polyurethane foaming machine according to claim 1, wherein the working steps of the multi-component polyurethane foaming machine are as follows:

1) introducing a raw material into a material charging mechanism (10) through a material charging pipeline (1);

2) mixing the raw materials in a material feeding mechanism (10);

3) after mixing, the upper telescopic supporting rod (11) is contracted, so that the lower end of the material feeding mechanism (10) is tightly attached to the upper end of the foaming mechanism (8), and the lower pressing plate (25) presses the driving plate (24) downwards to enable the driving plate (24) to rotate, further drive the driven chain gear (23) to rotate, drive the louver strips (26) to rotate, and enable the mixing groove (102) on the material feeding mechanism (10) to be communicated with the foaming groove (83) on the foaming mechanism (8);

4) the mixed raw materials in the material feeding mechanism (10) enter a foaming mechanism (8);

5) then, the upper telescopic supporting rod (11) is extended, the material feeding mechanism (10) is separated from the foaming mechanism (8), the lower pressing plate (25) is separated from the driving plate (24), and the louver strips (26) are closed;

6) at the moment, the motor (9) is started to drive the foaming mechanism body (82) to rotate, the foaming mechanism body (82) rotates to enable the driving stirring rotating shaft (8231) and the foaming mechanism body (82) to rotate relatively, so that the raw materials in the foaming mechanism body (82) are stirred by the rotating shaft stirring rod (8234) on the driving stirring rotating shaft (8231) and the rotating shaft sleeve stirring rod (8233) on the rotating shaft sleeve (8235), meanwhile, the wedge-shaped block (8232) is in sliding fit with the fixed wedge-shaped block (8237), the rotating shaft sleeve (8235) continuously moves back and forth along the driving stirring rotating shaft (8231), and the rotating shaft sleeve stirring rod (8233) rotates while relatively moving with the rotating shaft stirring rod (8234);

7) the foaming mechanism rotating shaft (85) rotates to drive the driving chain gear (824) to rotate, the driving chain gear (824) drives the second driven chain gear (826) and the first driven chain gear (821) to rotate, and then the second foaming stirring mechanism (825) and the first foaming stirring mechanism (822) are driven to rotate, so that raw materials in the foaming groove (83) on the foaming mechanism (8) are mixed and foamed;

8) after foaming is finished, the lower telescopic support rod (7) is contracted, so that the lower end of the foaming mechanism (8) is tightly attached to the upper end of the guide-out mechanism (6), and the foaming groove (83) on the foaming mechanism (8) is communicated with the material containing bin (64) on the guide-out mechanism (6) in the same step 1;

9) at the moment, the material in the foaming mechanism (8) enters the leading-out mechanism (6) from the foaming mechanism (8) and is led out of the equipment through the leading-out pipe (61).

Technical Field

The invention belongs to the technical field of polyurethane foaming machine equipment; in particular to a multi-component polyurethane foaming machine.

Background

The polyurethane is a high molecular compound, has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than a PVC foaming material, has smaller compression deformability, and has good heat insulation, sound insulation, shock resistance and gas resistance, light weight, excellent sound insulation and heat insulation properties, chemical resistance, good electrical property, easy processing, low water absorption, oil resistance, wear resistance, low temperature resistance, aging resistance, high hardness and elasticity. Polyurethane can also make adhesive, coating, synthetic leather etc. polyurethane all need foam in the preparation process, therefore need use the foaming machine, current polyurethane foaming machine mostly uses simple single stirring rod to stir, stir inefficiency, and most polyurethane foaming machines can only produce single component polyurethane simultaneously, consequently lead to polyurethane production efficiency lower, improve manufacturing cost greatly, reduce enterprise's income, consequently, a polyurethane foaming machine who has multicomponent polyurethane foaming ability, stirring efficiency is high appears compellingly.

Disclosure of Invention

The invention aims to provide a multi-component polyurethane foaming machine.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-component polyurethane foaming machine comprises a material feeding pipeline, a foaming mechanism sealing cover, a lower telescopic supporting plate, a guiding mechanism sealing cover, a motor fixing frame, a guiding mechanism, a lower telescopic supporting rod, a foaming mechanism, a motor and a material feeding mechanism, wherein the lower telescopic supporting rod is a telescopic cylinder, the material feeding pipeline is fixed on the upper end surface of the material feeding mechanism, the material feeding pipeline penetrates through the upper end surface of the material feeding mechanism and is communicated with the inside of the material feeding mechanism, the material feeding sealing cover is arranged on the lower end surface of the material feeding mechanism, the foaming mechanism is arranged on the lower side of the material feeding mechanism, an upper telescopic supporting rod is arranged between the foaming mechanism and the material feeding mechanism, the upper telescopic supporting rod and the lower telescopic supporting rod are identical in structure, a cylinder of the upper telescopic supporting rod is embedded on the lower end surface of the material feeding mechanism, and a supporting rod of the upper telescopic supporting, the upper end surface and the lower end surface of the foaming mechanism are both provided with a sealing cover of the foaming mechanism, the left side wall and the right side wall of the material feeding mechanism are both fixed with upper telescopic supporting plates, the upper telescopic supporting plate is respectively and fixedly connected with the material feeding mechanism and the foaming mechanism, the motor is embedded on the motor fixing frame, the motor is fixed on the rear end face of the foaming mechanism through a motor fixing frame, the foaming mechanism is arranged on the upper side of the leading-out mechanism, a lower telescopic supporting rod is arranged between the foaming mechanism and the leading-out mechanism, a cylinder of the lower telescopic supporting rod is embedded on the upper end surface of the leading-out mechanism, and the support rod of the lower telescopic support rod is fixed on the lower end surface of the foaming mechanism, the upper end surface of the guide mechanism is provided with a guide mechanism sealing cover, the lateral wall all is fixed with down flexible backup pad about the guiding mechanism, down flexible backup pad respectively with guiding mechanism and foaming mechanism fixed connection.

Further, the sealing cover of the foaming mechanism comprises a driven shaft, a chain, a driven chain gear, a driving plate, a lower pressing plate and a louver strip, a plurality of louver strips are arranged and are respectively and correspondingly fixed on the upper end surface and the lower end surface of the foaming mechanism through a plurality of driven shafts, the louver strips are matched with each other, one end of each driven shaft is fixed with a driven chain gear, the other end of each driven shaft is fixed on the foaming mechanism in a rotating way, the driving plate is fixed on the foaming mechanism in a rotating way, the driving plate is respectively in transmission connection with a plurality of driven chain gears through chains, two lower pressing plates are arranged and are respectively fixed on the lower end surface of the material feeding mechanism and the upper end surface of the leading-out mechanism, the lower pressing plate is matched with the driving plate, and the sealing cover of the guiding mechanism and the sealing cover of the material feeding mechanism are completely the same as the sealing cover of the foaming mechanism in structure.

Further, the drive plate includes drive shaft, drive chain gear, rotation fixed plate and reset spring, rotation fixed plate is flat rectangular plate, rotation fixed plate one end edge is fixed with the drive shaft, rotation fixed plate passes through the drive shaft and rotates and be fixed in on the foaming mechanism, drive shaft one end is fixed with the drive chain gear, and another pot head has reset spring, reset spring one end and rotation fixed plate fixed connection, the other end and foaming mechanism fixed connection, the drive chain gear passes through the chain and is connected with driven chain gear transmission, the last one side of keeping away from the drive shaft of rotation fixed plate corresponds with lower clamp plate.

Further, the lower telescopic support plate comprises a foaming mechanism fixing plate, a fixed telescopic plate and a guiding mechanism fixing plate, the foaming mechanism fixing plate is fixed on the left end face and the right end face of the foaming mechanism, the guiding mechanism fixing plate is fixed on the left end face and the right end face of the guiding mechanism, the fixed telescopic plate is fixed at the lower end of the foaming mechanism fixing plate, the fixed telescopic plate is embedded in the guiding mechanism fixing plate, the fixed telescopic plate is in sliding fit with the guiding mechanism fixing plate, and the lower telescopic support plate is identical to the upper telescopic support plate in structure.

Further, derivation mechanism includes that the contact tube, derivation mechanism body, lower flexible bracing piece mounting groove, material hold storehouse and dregs filter screen, derivation mechanism body is the rectangle, evenly be equipped with three material on the derivation mechanism body up end and hold the storehouse, it is three the material holds the storehouse mutual isolation each other, the contact tube is equipped with threely altogether, and is three on the contact tube all is fixed in derivation mechanism body lateral wall, and three contact tube corresponds respectively and holds storehouse through-connection with three material, the edge evenly is equipped with down flexible bracing piece mounting groove about the derivation mechanism body up end, flexible bracing piece mounting groove internal fixation has lower flexible bracing piece down.

Further, foaming mechanism includes foaming mechanism mounting bracket, foaming mechanism body, foaming groove, foaming mechanism mounting bracket side cap and foaming mechanism pivot, foaming mechanism mounting bracket side cap is fixed in on the lateral wall of foaming mechanism mounting bracket, it is equipped with three foaming groove, three to link up on the foaming mechanism body foaming groove position and three material hold the storehouse corresponding, three the terminal surface all is equipped with the sealed lid of foaming mechanism about the foaming groove, be fixed with foaming mechanism pivot on the foaming mechanism body lateral wall, on foaming mechanism body located foaming mechanism mounting bracket, and foaming mechanism body rotates through foaming mechanism pivot to be fixed in on the foaming mechanism mounting bracket side covers, foaming mechanism pivot and motor output shaft fixed connection.

Further, the foaming mechanism body comprises a first driven chain gear, a first foaming stirring mechanism, a driving chain gear, a second foaming stirring mechanism, a second driven chain gear and a foaming mechanism chain, the driving foaming stirring mechanism, the first foaming stirring mechanism and the second foaming stirring mechanism are respectively arranged in three foaming grooves of the foaming mechanism body, the driving foaming stirring mechanism, the first foaming stirring mechanism and the second foaming stirring mechanism are rotationally connected with the foaming mechanism body, the first driven chain gear, the second driven chain gear and the driving chain gear are all arranged outside the foaming mechanism body, the first driven chain gear is fixedly connected with the first foaming stirring mechanism, the second driven chain gear is fixedly connected with the second foaming stirring mechanism, and the driving chain gear is fixedly connected with a rotating shaft of the foaming mechanism, the drive foaming stirring mechanism is completely the same as the first foaming stirring mechanism and the second foaming stirring mechanism in structure, and the first driven chain gear, the second driven chain gear and the drive chain gear are in chain transmission connection through the foaming mechanism.

Further, the drive foaming stirring mechanism comprises a drive stirring rotating shaft, a wedge block, a rotating shaft sleeve stirring rod, a rotating shaft sleeve, an extrusion spring and a fixed wedge block, wherein the drive stirring rotating shaft is rotationally fixed on the foaming mechanism body, one end of the drive stirring rotating shaft is rotationally matched with the foaming mechanism body, the other end of the drive stirring rotating shaft penetrates through the foaming mechanism body and is fixedly connected with a side cover of a mounting frame of the foaming mechanism, a drive chain gear is fixed at the end of the drive stirring rotating shaft, the rotating shaft stirring rod is fixed on the outer side wall of the drive stirring rotating shaft, the rotating shaft sleeve is sleeved on the outer side wall of the drive stirring rotating shaft, the rotating shaft sleeve is in sliding fit with the drive stirring rotating shaft, the rotating shaft stirring rod penetrates through the rotating shaft sleeve, the rotating shaft sleeve is in sliding fit with the rotating shaft stirring rod, the rotating, the extrusion spring housing is in drive stirring pivot, and terminal fixed connection of extrusion spring one end and pivot cover, the other end and drive stirring pivot fixed connection, pivot cover head end is fixed with the wedge, fixed wedge parcel is in the drive stirring pivot outside, and fixed wedge is fixed in on the foaming mechanism body inside wall, fixed wedge cooperatees with the wedge.

Further, material input mechanism includes flexible bracing piece mounting groove, mixing tank and material input mechanism casing, evenly be equipped with three mixing tank on the terminal surface under the material input mechanism casing, it is three mixing tank keeps apart each other, and three mixing tank and three material hold the storehouse corresponding, material input pipeline is equipped with three groups altogether, three groups material input pipeline all is fixed in on the material input mechanism casing up end, and three groups material input pipeline correspond respectively with three mixing tank through connection, edge evenly is equipped with flexible bracing piece mounting groove about the terminal surface under the material input mechanism casing, go up flexible bracing piece mounting groove internal fixation and install flexible bracing piece.

Further, the working steps of the multi-component polyurethane foaming machine are as follows:

1) introducing the raw material into a material charging mechanism through a material charging pipeline;

2) mixing the raw materials in a material feeding mechanism;

3) after the mixing is finished, the upper telescopic support rod is contracted, so that the lower end of the material feeding mechanism is tightly attached to the upper end of the foaming mechanism, and the lower pressing plate presses the driving plate downwards, so that the driving plate rotates, the driven chain gear is driven to rotate, the louver strips are driven to rotate, and a mixing groove in the material feeding mechanism is communicated with a foaming groove in the foaming mechanism;

4) the mixed raw materials in the material feeding mechanism enter a foaming mechanism;

5) then the upper telescopic supporting rod extends, the material feeding mechanism is separated from the foaming mechanism, the lower pressing plate is separated from the driving plate, and the louver strips are closed;

6) at the moment, the motor is started to drive the foaming mechanism body to rotate, the foaming mechanism body rotates to enable the driving stirring rotating shaft and the foaming mechanism body to rotate relatively, so that the rotating shaft stirring rod on the driving stirring rotating shaft and the rotating shaft sleeve stirring rod on the rotating shaft sleeve stir the raw materials in the foaming mechanism body, and meanwhile, the wedge block is in sliding fit with the fixed wedge block, so that the rotating shaft sleeve continuously moves back and forth along the driving stirring rotating shaft, and the rotating shaft sleeve stirring rod and the rotating shaft stirring rod move relatively while rotating;

7) the rotating shaft of the foaming mechanism rotates to drive the driving chain gear to rotate, and the driving chain gear drives the second driven chain gear and the first driven chain gear to rotate, so that the second foaming stirring mechanism and the first foaming stirring mechanism are driven to rotate, and the raw materials in the foaming groove on the foaming mechanism are subjected to mixed foaming;

8) after foaming is finished, the lower telescopic support rod is contracted to enable the lower end of the foaming mechanism to be tightly attached to the upper end of the guide-out mechanism, and the same step 1) is carried out to enable a foaming groove in the foaming mechanism to be communicated with a material containing bin in the guide-out mechanism;

9) at the moment, the material in the foaming mechanism enters the guiding mechanism from the foaming mechanism and is guided out of the equipment through the guiding pipe.

Compared with the prior art, the invention has the beneficial effects that: the invention is provided with the multi-component foaming cabin, so that the multi-component polyurethane foaming operation can be carried out at one time, the manufacturing efficiency of polyurethane is greatly improved, the yield is further improved, the enterprise cost is reduced, the foaming mechanism is arranged, the polyurethane is foamed by being driven to rotate by the same motor, no additional motor is required to be added due to the adoption of the same motor, the manufacturing cost of equipment is greatly saved, the utilization rate of a single motor is improved, the energy consumption and the resource investment are greatly saved, the production cost of polyurethane foaming enterprises is reduced, the income is improved, the independent foaming stirring mechanism is arranged in the foaming mechanism, the material stirring and mixing degree is improved, the stirring efficiency of the equipment is greatly improved, the polyurethane foaming efficiency is further improved, the material mixing is more uniform by the arranged foaming stirring mechanism, and the polyurethane foaming is stable and uniform, the invention has the advantages of multi-component processing, high processing efficiency, low enterprise cost, stable and uniform polyurethane foaming and the like.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an expanded view showing the overall structure of a multicomponent polyurethane foam producing machine of the present invention.

FIG. 2 is a schematic view of the overall structure of the multicomponent polyurethane foam maker of the present invention closed.

FIG. 3 is a schematic structural diagram of a sealing cover of a foaming mechanism of the multi-component polyurethane foaming machine of the present invention.

Fig. 4 is an enlarged view of a in fig. 3.

FIG. 5 is a schematic view showing the structure of the lower retractable support plate of the multicomponent polyurethane foam maker of the present invention.

FIG. 6 is a schematic structural view of a discharge mechanism of the multicomponent polyurethane foam producing machine of the present invention.

FIG. 7 is a schematic structural view of a foaming mechanism of the multicomponent polyurethane foaming machine of the present invention.

FIG. 8 is a schematic structural view of a foaming mechanism body of the multicomponent polyurethane foaming machine of the present invention.

FIG. 9 is a schematic structural view of a mechanism for driving a foaming and stirring mechanism of the multicomponent polyurethane foaming machine of the present invention.

FIG. 10 is a schematic view showing the structure of a material charging mechanism of the multicomponent polyurethane foam producing machine of the present invention.

In the figure: 1-material input pipeline, 2-foaming mechanism sealing cover, 3-lower telescopic supporting plate, 4-guiding mechanism sealing cover, 5-motor fixing frame, 6-guiding mechanism, 7-lower telescopic supporting rod, 8-foaming mechanism, 9-motor, 10-material input mechanism, 11-upper telescopic supporting rod, 12-upper telescopic supporting plate, 21-driven shaft, 22-chain, 23-driven chain gear, 24-driving plate, 25-lower pressing plate, 26-louver strip, 241-driving shaft, 242-driving chain gear, 243-rotating fixed plate, 244-reset spring, 31-foaming mechanism fixed plate, 32-fixed telescopic plate, 33-guiding mechanism fixed plate, 61-guiding pipe, 62-guiding mechanism body, 63-lower telescopic support bar mounting groove, 64-material containing bin, 81-foaming mechanism mounting rack, 82-foaming mechanism body, 83-foaming tank, 84-foaming mechanism mounting rack side cover, 85-foaming mechanism rotating shaft, 821-first driven chain gear, 822-first foaming stirring mechanism, 823-driving foaming stirring mechanism, 824-driving chain gear, 825-second foaming stirring mechanism, 826-second driven chain gear, 827-foaming mechanism chain, 8231-driving stirring rotating shaft, 8232-wedge block, 8233-rotating shaft sleeve stirring rod, 8234-rotating shaft stirring rod, 8235-rotating shaft sleeve, 8236-extrusion spring, 8237-fixed wedge block, 101-upper telescopic support bar, 102-mixing tank and 103-material input mechanism shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a multi-component polyurethane foaming machine comprises a material input pipeline 1, a sealing cover 2 of a foaming mechanism, a lower telescopic supporting plate 3, a sealing cover 4 of a derivation mechanism, a motor fixing frame 5, a derivation mechanism 6, a lower telescopic supporting rod 7, a foaming mechanism 8, a motor 9 and a material input mechanism 10, wherein the lower telescopic supporting rod 7 is a telescopic cylinder, the material input pipeline 1 is fixed on the upper end surface of the material input mechanism 10, the material input pipeline 1 penetrates through the upper end surface of the material input mechanism 10 to be communicated with the inside of the material input mechanism 10, the lower end surface of the material input mechanism 10 is provided with the material input sealing cover, the foaming mechanism 8 is arranged at the lower side of the material input mechanism 10, an upper telescopic supporting rod 11 is arranged between the foaming mechanism 8 and the material input mechanism 10, the structure of the upper telescopic supporting rod 11 is completely the same as that of the lower telescopic supporting rod 7, and the cylinder of the, the support rod of the upper telescopic support rod 11 is fixed on the upper end surface of the foaming mechanism 8, the upper end surface and the lower end surface of the foaming mechanism 8 are both provided with a foaming mechanism sealing cover 2, the left side wall and the right side wall of the material feeding mechanism 10 are both fixed with an upper telescopic support plate 12, the upper telescopic support plate 12 is respectively fixedly connected with the material feeding mechanism 10 and the foaming mechanism 8, the motor 9 is embedded on a motor fixing frame 5, the motor 9 is fixed on the rear end surface of the foaming mechanism 8 through the motor fixing frame 5, the foaming mechanism 8 is arranged on the upper side of the leading-out mechanism 6, a lower telescopic support rod 7 is arranged between the foaming mechanism 8 and the leading-out mechanism 6, the cylinder of the lower telescopic support rod 7 is embedded on the upper end surface of the leading-out mechanism 6, the support rod of the lower telescopic support rod 7 is fixed on the lower end surface of the foaming mechanism 8, the lower telescopic supporting plate 3 is respectively fixedly connected with the guiding mechanism 6 and the foaming mechanism 8.

As shown in fig. 3, the sealing cover 2 of the foaming mechanism comprises a driven shaft 21, a chain 22, a driven chain gear 23, a driving plate 24, a lower pressing plate 25 and a plurality of louver strips 26, the louver strips 26 are provided in plurality, the louver strips 26 are respectively and correspondingly fixed on the upper and lower end surfaces of the foaming mechanism 8 through the driven shafts 21, the louver strips 26 are matched with each other, one end of each driven shaft 21 is fixed with a driven chain gear 23, the other end is fixed on the foaming mechanism 8 in a rotating way, the driving plate 24 is fixed on the foaming mechanism 8 in a rotating way, and the driving plate 24 is respectively connected with a plurality of driven chain gears 23 in a transmission way through chains 22, two lower press plates 25 are arranged, the two lower press plates 25 are respectively fixed on the lower end surface of the material feeding mechanism 10 and the upper end surface of the leading-out mechanism 6, the lower press plates 25 are matched with the driving plate 24, and the leading-out mechanism sealing cover 4 and the material feeding sealing cover are completely the same as the foaming mechanism sealing cover 2 in structure.

As shown in fig. 4, the driving plate 24 includes a driving shaft 241, a driving chain gear 242, a rotation fixing plate 243 and a return spring 244, the rotation fixing plate 243 is a flat rectangular plate, the driving shaft 241 is fixed on an edge of one end of the rotation fixing plate 243, the rotation fixing plate 243 is rotationally fixed on the foaming mechanism 8 through the driving shaft 241, the driving chain gear 242 is fixed on one end of the driving shaft 241, the return spring 244 is sleeved on the other end of the driving shaft 241, one end of the return spring 244 is fixedly connected with the rotation fixing plate 243, the other end of the return spring is fixedly connected with the foaming mechanism 8, the driving chain gear 242 is in transmission connection with the driven chain gear 23 through the chain 22, and one side of the.

As shown in fig. 5, the lower telescopic support plate 3 includes a foaming mechanism fixing plate 31, a fixed expansion plate 32 and a guiding mechanism fixing plate 33, the foaming mechanism fixing plate 31 is fixed on the left and right end faces of the foaming mechanism 8, the guiding mechanism fixing plate 33 is fixed on the left and right end faces of the guiding mechanism 6, the fixed expansion plate 32 is fixed on the lower end of the foaming mechanism fixing plate 31, the fixed expansion plate 32 is embedded in the guiding mechanism fixing plate 33, the fixed expansion plate 32 is in sliding fit with the guiding mechanism fixing plate 33, and the lower telescopic support plate 3 and the upper telescopic support plate 12 have the same structure.

As shown in fig. 6, the guiding mechanism 6 includes a guiding tube 61, a guiding mechanism body 62, lower telescopic support rod mounting grooves 63 and material storage bins 64, the guiding mechanism body 62 is rectangular, three materials storage bins 64 are evenly arranged on the upper end surface of the guiding mechanism body 62, the three materials storage bins 64 are mutually isolated, the guiding tube 61 is three in total, the three guiding tubes 61 are all fixed on the outer side wall of the guiding mechanism body 62, the three guiding tubes 61 are respectively corresponding to the three materials storage bins 64 and connected in a penetrating manner, the left and right edges of the upper end surface of the guiding mechanism body 62 are evenly provided with the lower telescopic support rod mounting grooves 63, and lower telescopic support rods 7 are fixedly mounted in the lower telescopic support rod mounting grooves 63.

As shown in fig. 7, the foaming mechanism 8 includes a foaming mechanism mounting frame 81, a foaming mechanism body 82, a foaming groove 83, a foaming mechanism mounting frame side cover 84 and a foaming mechanism rotating shaft 85, the foaming mechanism mounting frame side cover 84 is fixed on the upper side wall of the foaming mechanism mounting frame 81, three foaming grooves 83 are arranged on the foaming mechanism body 82 in a penetrating manner, the three foaming grooves 83 are corresponding to the three material containing bins 64, the upper and lower end surfaces of the three foaming grooves 83 are respectively provided with a foaming mechanism sealing cover 2, the foaming mechanism body 82 is fixed with a foaming mechanism rotating shaft 85 on the side wall, the foaming mechanism body 82 is arranged on the foaming mechanism mounting frame 81, the foaming mechanism body 82 is rotatably fixed on the foaming mechanism mounting frame side cover 84 through the foaming mechanism rotating shaft 85, and the foaming mechanism rotating shaft 85 is fixedly connected with the output shaft.

As shown in fig. 8, the foaming mechanism body 82 includes a first driven chain gear 821, a first foaming stirring mechanism 822, a driving foaming stirring mechanism 823, a driving chain gear 824, a second foaming stirring mechanism 825, a second driven chain gear 826 and a foaming mechanism chain 827, the driving foaming stirring mechanism 823, the first foaming stirring mechanism 822 and the second foaming stirring mechanism 825 are respectively disposed in the three foaming tanks 83 of the foaming mechanism body 82, the driving foaming stirring mechanism 823, the first foaming stirring mechanism 822 and the second foaming stirring mechanism 825 are rotatably connected to the foaming mechanism body 82, the first driven chain gear 821, the second driven chain gear 826 and the driving chain gear 824 are all disposed outside the foaming mechanism body 82, the first driven chain gear 821 is fixedly connected to the first foaming stirring mechanism 822, the second driven chain gear 826 is fixedly connected to the second foaming stirring mechanism 825, the driving chain gear 824 is fixedly connected with the foaming mechanism rotating shaft 85, the driving foaming stirring mechanism 823 is completely the same as the first foaming stirring mechanism 822 and the second foaming stirring mechanism 825 in structure, and the first driven chain gear 821, the second driven chain gear 826 and the driving chain gear 824 are in transmission connection through a foaming mechanism chain 827.

As shown in fig. 9, the driving foaming mixing mechanism 823 comprises a driving mixing shaft 8231, a wedge-shaped block 8232, a rotating shaft sleeve mixing rod 8233, a rotating shaft mixing rod 8234, a rotating shaft sleeve 8235, an extrusion spring 8236 and a fixed wedge-shaped block 8237, wherein the driving mixing shaft 8231 is rotatably fixed on the foaming mechanism body 82, one end of the driving mixing shaft 8231 is rotatably matched with the foaming mechanism body 82, the other end penetrates through the foaming mechanism body 82 and is fixedly connected with the foaming mechanism mounting frame side cover 84, and is fixed with a driving chain gear 824, the rotating shaft mixing rod 8234 is fixed on the outer side wall of the driving mixing shaft 8231, the rotating shaft sleeve 8235 is sleeved on the outer side wall of the driving mixing shaft 8231, the rotating shaft sleeve 8235 is slidably matched with the driving mixing shaft 8231, the rotating shaft mixing rod 8234 penetrates through the rotating shaft sleeve 8235, the rotating shaft sleeve 8235 is slidably matched with the rotating shaft mixing rod 8234, the rotating shaft sleeve mixing rod 8233 is fixed on the outer side wall of the rotating shaft sleeve, the extrusion spring 8236 is sleeved on the driving stirring rotating shaft 8231, one end of the extrusion spring 8236 is fixedly connected with the tail end of the rotating shaft sleeve 8235, the other end of the extrusion spring 8236 is fixedly connected with the driving stirring rotating shaft 8231, a wedge block 8232 is fixed at the head end of the rotating shaft sleeve 8235, the fixed wedge block 8237 wraps the outer side of the driving stirring rotating shaft 8231, the fixed wedge block 8237 is fixed on the inner side wall of the foaming mechanism body 82, and the fixed wedge block 8237 is matched with the wedge block 8232.

As shown in fig. 10, the material feeding mechanism 10 includes an upper telescopic support rod mounting groove 101, a mixing tank 102 and a material feeding mechanism housing 103, three mixing tanks 102 are uniformly arranged on the lower end face of the material feeding mechanism housing 103, the three mixing tanks 102 are isolated from each other, and the three mixing tanks 102 correspond to the three material storage bins 64, three groups of material feeding pipes 1 are arranged in total, the three groups of material feeding pipes 1 are all fixed on the upper end face of the material feeding mechanism housing 103, and the three groups of material feeding pipes 1 are respectively corresponding to the three mixing tanks 102 and are connected through, the upper telescopic support rod mounting groove 101 is uniformly arranged on the left and right edges of the lower end face of the material feeding mechanism housing 103, and an upper telescopic support rod 11 is fixedly mounted in the upper telescopic support.

The working steps of the multi-component polyurethane foaming machine are as follows:

1) introducing a raw material into a material charging mechanism 10 through a material charging pipe 1;

2) mixing the raw materials in the material feeding mechanism 10;

3) after mixing, the upper telescopic support rod 11 is contracted, so that the lower end of the material feeding mechanism 10 is tightly attached to the upper end of the foaming mechanism 8, and at the moment, the lower pressing plate 25 presses the driving plate 24 downwards, so that the driving plate 24 rotates, the driven chain gear 23 is driven to rotate, the louver strips 26 are driven to rotate, and the mixing groove 102 on the material feeding mechanism 10 is communicated with the foaming groove 83 on the foaming mechanism 8;

4) the mixed raw materials in the material feeding mechanism 10 enter the foaming mechanism 8;

5) then, the upper telescopic supporting rod 11 extends, the material feeding mechanism 10 is separated from the foaming mechanism 8, the lower pressing plate 25 is separated from the driving plate 24, and the louver strips 26 are closed;

6) at the moment, the motor 9 is started to drive the foaming mechanism body 82 to rotate, the foaming mechanism body 82 rotates to enable the driving stirring rotating shaft 8231 and the foaming mechanism body 82 to rotate relatively, further the rotating shaft stirring rod 8234 on the driving stirring rotating shaft 8231 and the rotating shaft sleeve stirring rod 8233 on the rotating shaft sleeve 8235 stir the raw materials in the foaming mechanism body 82, meanwhile, the wedge block 8232 is in sliding fit with the fixed wedge block 8237, further the rotating shaft sleeve 8235 continuously moves back and forth along the driving stirring rotating shaft 8231, and the rotating shaft sleeve stirring rod 8233 and the rotating shaft stirring rod 8234 move relatively while rotating;

7) the foaming mechanism rotating shaft 85 rotates to drive the driving chain gear 824 to rotate, the driving chain gear 824 drives the second driven chain gear 826 and the first driven chain gear 821 to rotate, and further drives the second foaming stirring mechanism 825 and the first foaming stirring mechanism 822 to rotate, so that the raw materials in the foaming groove 83 on the foaming mechanism 8 are mixed and foamed;

8) after foaming is finished, the lower telescopic support rod 7 is contracted to enable the lower end of the foaming mechanism 8 to be tightly attached to the upper end of the leading-out mechanism 6, and the same step 1) is carried out, so that the foaming groove 83 on the foaming mechanism 8 is communicated with the material containing bin 64 on the leading-out mechanism 6;

9) at this time, the material in the foaming mechanism 8 enters the discharging mechanism 6 from the foaming mechanism 8 and is discharged out of the apparatus through the discharging pipe 61.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.