Foaming machine for foam board processing

Abstract

The utility model belongs to the technical field of foaming machines, and particularly relates to a foaming machine for foam board processing, which comprises a mixing barrel, a rotating shaft rotatably mounted in the mixing barrel in a penetrating manner, stirring blades mounted on the outer side of the rotating shaft, a rotating shaft mounted at the output end of a stirring motor, and stirring blades mounted on the outer side of the rotating shaft at equal intervals. A driving gear and a driven gear are respectively mounted at the top ends of the rotating shaft and the rotating shaft, stirring rods are equidistantly mounted on the outer side of the connecting shaft, and the driving gear and the driven gear are cooperatively connected through a belt; a stirring motor is started to drive a rotating shaft to rotate, stirring blades stir raw materials at the top of one side of a mixing barrel, a driving gear drives a driven gear to rotate, so that the rotating shaft rotates, the stirring blades stir raw materials at the other side of the mixing barrel, meanwhile, the rotating shaft drives a driving wheel to rotate, and a belt drives a connecting shaft and a driven wheel to rotate; the stirring rod stirs the bottom raw materials, and the rotating direction of the connecting shaft is opposite to that of the rotating shaft, so that the raw material mixing uniformity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foaming machine technical field, specifically is a kind of foaming machine for foam board processing. BACKGROUND

[0002] Foam board is a kind of plate material containing a large number of small bubble structure inside, in foam board production, in order to accurately control the mixing ratio of foaming agent and matrix material, thus need to use a kind of foaming machine.

[0003] A kind of foaming machine for EPS foam board processing is disclosed in one Chinese patent with authorized announcement number CN114633426A, including storage bin, the through hole is opened in the place where storage bin is connected with material conveying pipe, through hole size is matched with material conveying pipe, the side of storage bin is fixedly connected with material conveying pipe, material conveying pipe is hollow inside, the lower side of storage bin is fixedly connected with extruding piece;When using, when material is loaded inside storage bin, storage bin will start to drop due to weight at this time, to drive the extruding piece located below storage bin to start to drop, extruding piece drops will make spring compression, simultaneously also make limiting block start to press down, solve the problem that EPS granule is inputted into equipment too much, EPS granule that is not successfully foamed remains in equipment interior can affect subsequent use of equipment and EPS granule foaming is not sufficient.

[0004] But the foaming machine still has some problems, in actual application, raw materials in mixing barrel only flow and mix in single direction, it is easy to cause raw materials to form local flow dead zone in mixing barrel, to cause foaming agent and base raw material not to be fully and uniformly mixed, affect the processing quality of foam board;Therefore, aiming at the above problems, a kind of foaming machine for foam board processing is proposed. Utility model content

[0005] In order to make up for the deficiencies of the prior art, solve the problems raised in the background art, the utility model provides a kind of foaming machine for foam board processing.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of foaming machine for foam board processing described in the utility model, including mixing bucket, rotating shaft is rotatably installed in the inside of mixing bucket, the outside of rotating shaft is equidistantly installed with four groups of three number stirring blade, the top side of mixing bucket is installed with support seat, stirring motor is installed in the inside of support seat, the output of stirring motor is installed with shaft, the outside of shaft is equidistantly installed with stirring blade, the top of shaft and rotating shaft is installed with driving gear and driven gear respectively, driving gear and driven gear are mutually engaged, recess is opened in the bottom end of shaft, connecting shaft is movably installed in the inside of recess, the outside of connecting shaft is equidistantly installed with five groups of three number stirring rod, the bottom outside of rotating shaft and connecting shaft is installed with driving wheel and driven wheel respectively, and driving wheel and driven wheel are connected by belt cooperation between, forward and reverse stirring is realized, the uniformity of raw material mixing is improved, and the quality of foam board processing is improved.

[0007] Preferably, two feed pipes are symmetrically connected to the top end of the mixing bucket, a feed hopper is installed on the top side of the feed pipe, a discharge pipe is connected to the bottom end of the mixing bucket, and a valve is installed on the outside of the discharge pipe, so that the feeding and discharging process is more convenient and the work efficiency is improved.

[0008] Preferably, a chute is opened in the bottom end of the feed hopper, baffles are slidably installed at both ends of the chute, an L-shaped seat is installed on the outside of the feed hopper, a guide rod is fixedly connected and a bidirectional screw rod is rotatably connected to the inside of one side of the L-shaped seat, screw holes and positioning holes are opened in the inside of both sides of the baffle, the guide rod passes through the positioning hole, and the bidirectional screw rod passes through the screw hole, a handle is installed at one end of the bidirectional screw rod, the baffle in the feed hopper can be adjusted, and the size of the feeding opening can be accurately controlled.

[0009] Preferably, the protruding position of one of the baffles and the recessed position are matched, and the opening size is adjusted.

[0010] Preferably, an outer shell is installed on the outside of the mixing bucket, an electric heating wire is installed in the inside of the outer shell, the electric heating wire is sleeved on the outside of the mixing bucket, the temperature of the raw materials is kept appropriate during the mixing process, and the foaming process is facilitated.

[0011] Preferably, three supporting legs are installed on the bottom side of the mixing bucket, and a control panel is installed on the outside of the mixing bucket, the control panel is used for operating control of electrical elements in the device, and the operation of the entire foaming machine is conveniently controlled and managed.

[0012] The utility model has the advantages that:

[0013] 1. The utility model discloses a start -up stirring motor, drive the rotation of the rotating shaft, and the raw material on the one side top of mixing bucket is stirred to stirring vane, simultaneously, driving gear drives driven gear rotation, thereby makes the rotation of the rotating shaft, and the raw material on the other side of mixing bucket is stirred to stirring piece, simultaneously, the rotation of the rotating shaft drives driving wheel rotation, and the rotation of the connecting axle and driven wheel is driven through the belt, and the raw material on the bottom of mixing bucket is stirred to stirring rod, and the rotation direction of connecting axle is opposite with the rotation direction of rotating shaft, makes the raw material in mixing bucket fully mixes in each direction, improves the uniformity of raw material mixing,

[0014] 2. The utility model discloses a baffle in the feeding hopper is adjusted through the rotation handle, make two baffles in the sliding slot along the guide rod opposite or away from each other, when clockwise handle, two baffles are close to each other, and the feeding opening becomes small, when counterclockwise, two baffles are away from each other, and the feeding opening becomes big, realized the flow that raw material can accurate control enters the feeding pipe. DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to be used in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is medium axle side view structure schematic diagram for the utility model;

[0017] Figure 2 It is foaming machine main body structure schematic diagram;

[0018] Figure 3 It is mixing assembly structure schematic diagram;

[0019] Figure 4 It is feeding control assembly structure schematic diagram;

[0020] Figure 5 It is heating assembly structure schematic diagram.

[0021] In the drawing: 1, mixing bucket;2, rotating shaft;3, stirring piece;4, support seat;5, stirring motor;6, rotating shaft;7, stirring vane;8, driving gear;9, driven gear;10, recess;11, connecting axle;12, stirring rod;13, driving wheel;14, driven wheel;15, belt;16, feeding pipe;17, feeding hopper;18, discharge pipe;19, valve;20, baffle;21, L-shaped seat;22, guide rod;23, bidirectional screw;24, handle;25, shell;26, electric heating wire;27, support leg;28, control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figure 1 、 2 , 3, 5, a kind of foaming machine for foam board processing, including mixing bucket 1, rotating shaft 2 is rotatably installed in the inside of the mixing bucket 1, the outside of the rotating shaft 2 equidistantly is installed with four groups of three number of stirring blades 3, the top side of the mixing bucket 1 is installed with support seat 4, stirring motor 5 is installed in the inside of the support seat 4, the output end of the stirring motor 5 is installed with rotating shaft 6, the outside of the rotating shaft 6 equidistantly is installed with stirring vane 7, the top of the rotating shaft 6 and rotating shaft 2 is installed with driving gear 8 and driven gear 9 respectively, the driving gear 8 and driven gear 9 are engaged with each other, recess 10 is opened in the bottom end of the rotating shaft 6, connecting shaft 11 is movably installed in the inside of the recess 10, the outside of the connecting shaft 11 equidistantly is installed with five groups of three number of stirring rods 12, the bottom outside of the rotating shaft 2 and connecting shaft 11 is installed with driving wheel 13 and driven wheel 14 respectively, and driving wheel 13 and driven wheel 14 are connected by belt 15 cooperation between them;

[0024] The outer side of the mixing barrel 1 is provided with an outer shell 25, the inner side of the outer shell 25 is provided with an electric heating wire 26, the electric heating wire 26 is sleeved on the outer side of the mixing barrel 1, the bottom side of the mixing barrel 1 is provided with three supporting legs 27, and the outer side of the mixing barrel 1 is provided with a control panel 28; in actual application, during operation, the raw materials flow and mix in a single direction in the mixing barrel 1, which is easy to cause local flow dead zones in the mixing barrel 1, so that the foaming agent and the base raw materials cannot be fully and uniformly mixed, affecting the processing quality of the foam board, the stirring motor 5 is started, the stirring motor 5 drives the rotating shaft 6 to rotate, the stirring blades 7 stir the raw materials on one side of the top of the mixing barrel 1, at the same time, the driving gear 8 drives the driven gear 9 to rotate, so that the rotating shaft 2 rotates, the stirring blades 3 stir the raw materials on the other side of the mixing barrel 1, and the preliminary stirring and mixing of the raw materials in different areas in the mixing barrel 1 are realized, at the same time, the rotating shaft 2 drives the driving wheel 13 to rotate, the connecting shaft 11 is driven to rotate in the groove 10 through the belt 15, the driven wheel 14 is driven to rotate, the stirring rod 12 starts to stir the raw materials at the bottom of the mixing barrel 1, and the rotating direction of the connecting shaft 11 is opposite to that of the rotating shaft 6, so that the raw materials in the mixing barrel 1 are fully mixed in all directions, and the uniformity of the raw material mixing is improved;

[0025] During the stirring process, the heating power and temperature of the electric heating wire 26 are set through the control panel 28, the electric heating wire 26 generates heat and transfers the heat to the mixing barrel 1, so that the raw materials in the mixing barrel 1 are kept in a proper temperature range, and the proper temperature is beneficial to the chemical reaction between the foaming agent and the base raw materials and promotes the smooth progress of the foaming process.

[0026] Please refer to Figure 1 、 2 , 4, 5, the top end of the mixing barrel 1 is symmetrically connected with two feeding pipes 16, the top side of the feeding pipe 16 is provided with a feeding hopper 17, the bottom end of the mixing barrel 1 is connected with a discharging pipe 18, and the outer side of the discharging pipe 18 is provided with a valve 19;

[0027] The bottom end of the feeding hopper 17 is provided with a chute, the chute is slidably provided with a baffle 20 at both ends, the outer side of the feeding hopper 17 is provided with an L-shaped seat 21, one side of the L-shaped seat 21 is fixedly connected with a guide rod 22 and rotatably connected with a bidirectional screw rod 23, screw holes and positioning holes are formed in the inner sides of the two sides of the baffle 20, the guide rod 22 penetrates through the positioning hole, and the bidirectional screw rod 23 penetrates through the screw hole, and a handle 24 is arranged at one end of the bidirectional screw rod 23;

[0028] The convex position of the baffle 20 of the "convex" and "concave" one of the baffle 20 is matched with the concave position; during the production of foam board, in order to accurately control the mixing ratio of foaming agent and base material, to ensure that the foaming reaction can proceed smoothly and produce qualified foam board, first, adjust the baffle 20 in the feed hopper 17 by rotating the handle 24, so that the two baffles 20 move relatively or away from each other in the chute along the guide rod 22, when the handle 24 is rotated clockwise, the two baffles 20 are close to each other, the feeding opening becomes smaller; when it is rotated counterclockwise, the two baffles 20 are away from each other, the feeding opening becomes larger, realizing the accurate control of the flow of raw materials into the feeding pipe 16, then, pour the raw materials required for foaming into the two feed hoppers 17 respectively, the raw materials enter the mixing bucket 1 through the feeding pipe 16, after the raw materials are mixed and the foaming reaction is completed in the mixing bucket 1, open the valve 19 outside the discharge pipe 18, the mixed foaming raw materials flow out of the mixing bucket 1 through the discharge pipe 18, and enter the subsequent forming and other processing procedures.

[0029] Working principle: first, adjust the baffle 20 in the feed hopper 17 by rotating the handle 24, so that the two baffles 20 move relatively or away from each other in the chute along the guide rod 22, when the handle 24 is rotated clockwise, the two baffles 20 are close to each other, the feeding opening becomes smaller; when it is rotated counterclockwise, the two baffles 20 are away from each other, the feeding opening becomes larger, realizing the accurate control of the flow of raw materials into the feeding pipe 16, then, pour the raw materials required for foaming into the two feed hoppers 17 respectively, the raw materials enter the mixing bucket 1 through the feeding pipe 16;

[0030] Start the stirring motor 5, the stirring motor 5 drives the rotating shaft 6 to rotate, the stirring blade 7 stirs the raw materials on one side of the top of the mixing bucket 1, at the same time, the driving gear 8 drives the driven gear 9 to rotate, so that the rotating shaft 2 rotates, the stirring blade 3 stirs the raw materials on the other side of the mixing bucket 1, realizing the preliminary stirring and mixing of the raw materials in different areas of the mixing bucket 1, at the same time, the rotating shaft 2 drives the driving wheel 13 to rotate, the connecting shaft 11 is driven to rotate in the groove 10 through the belt 15, so that the driven wheel 14 rotates, the stirring rod 12 starts to stir the raw materials at the bottom of the mixing bucket 1, and the rotating direction of the connecting shaft 11 is opposite to that of the rotating shaft 6, realizing the reverse stirring of the raw materials at the bottom of the mixing bucket 1, so that the raw materials are fully mixed in all directions in the mixing bucket 1, improving the uniformity of the raw materials mixing;

[0031] During the stirring process, the heating power and temperature of the heating wire 26 are set through the control panel 28, the heating wire 26 generates heat and transfers it to the mixing bucket 1, so that the raw materials in the mixing bucket 1 are kept within a proper temperature range, and the appropriate temperature is conducive to the chemical reaction between the foaming agent and the base material, promoting the smooth progress of the foaming process;

[0032] When the raw material is mixed and foaming reaction is completed in the mixing barrel 1, the valve 19 outside the discharge pipe 18 is opened, and the mixed foaming raw material flows out of the mixing barrel 1 through the discharge pipe 18, and enters the subsequent forming and other processing procedures.

[0033] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The basic principle, main features and advantages of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A foaming machine for processing a foam board, characterized by: The utility model provides a mixing barrel (1), the inside of mixing barrel (1) is rotatably installed with rotating shaft (2), the outside of rotating shaft (2) is equidistantly installed with four groups of three number of stirring blade (3), the top of mixing barrel (1) is installed with support seat (4), the inside of support seat (4) is installed with stirring motor (5), the output of stirring motor (5) is installed with rotating shaft (6), the outside of rotating shaft (6) is equidistantly installed with stirring blade (7), the top of rotating shaft (6) and rotating shaft (2) is installed with driving gear (8) and driven gear (9) respectively, driving gear (8) and driven gear (9) are mutually engaged, the inside of bottom of rotating shaft (6) is provided with recess (10), the inside of recess (10) is movably installed with connecting shaft (11), the outside of connecting shaft (11) is equidistantly installed with five groups of three number of stirring rod (12), the bottom of rotating shaft (2) and connecting shaft (11) is installed with driving wheel (13) and driven wheel (14) respectively, and driving wheel (13) and driven wheel (14) are connected through belt (15) cooperation.

2. A foaming machine for processing a foam board according to claim 1, characterized in that: The top inside of mixing barrel (1) is connected with two feed pipes (16) symmetrically, the top of feed pipe (16) is installed with feed hopper (17), the bottom of mixing barrel (1) is connected with discharge pipe (18), the outside of discharge pipe (18) is installed with valve (19).

3. A foaming machine for processing a foam board according to claim 2, characterized in that: The bottom inside of feed hopper (17) is provided with a chute, the both ends of chute are slidably installed with baffle (20), the outside of feed hopper (17) is installed with L-shaped seat (21), the inside of one side of L-shaped seat (21) is fixedly connected with guide rod (22) and rotatably connected with bidirectional screw rod (23) respectively, the inside of both sides of baffle (20) is provided with screw hole and positioning hole respectively, wherein guide rod (22) passes through positioning hole, bidirectional screw rod (23) passes through screw hole, one end of bidirectional screw rod (23) is installed with handle (24).

4. A foaming machine for processing a foam board according to claim 3, characterized in that: The convex position of one of baffle (20) and the recessed position are matched.

5. A foaming machine for processing a foam board according to claim 4, characterized in that: The outside of mixing barrel (1) is installed with shell (25), the inside of shell (25) is installed with electric heating wire (26), electric heating wire (26) is sleeved on the outside of mixing barrel (1).

6. A foaming machine for processing a foam board according to claim 5, characterized in that: The bottom of mixing barrel (1) is installed with three supporting legs (27), the outside of mixing barrel (1) is installed with control panel (28), control panel (28) is used for operating control of electrical element in device.

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