Plastic raw material stirring machine

Abstract

The utility model relates to the technical field of plastic processing, and discloses a plastic raw material stirrer which comprises a stirring barrel, a placing plate is arranged at the top of the inner side of the stirring barrel, a servo motor is fixedly connected to the top of the placing plate, and the output end of the servo motor penetrates through the placing plate and is fixedly connected with a first rotating rod. The bottom of the outer side of the first rotating rod is rotationally connected with a hollow column, the right side of the interior of the hollow column is rotationally connected with a movable rod, the left end of the movable rod is fixedly connected with a driven bevel gear, and the bottom of the inner side of the hollow column is rotationally connected with a second rotating rod; the adjacent ends of the first rotating rod and the second rotating rod are fixedly connected with driving bevel gears. According to the plastic mixing device disclosed by the utility model, the servo motor can drive the first rotating rod to rotate clockwise, the driving bevel gear at the bottom end of the first rotating rod rotates along with the first rotating rod, and the second rotating rod rotates anticlockwise along with the first rotating rod, so that plastic raw materials in the mixing barrel can be mixed more uniformly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic processing, especially to a plastic raw material stirring machine. BACKGROUND

[0002] Plastic is a kind of high polymer material with plasticity, which is mainly composed of polymer, and a variety of plastic raw materials need to be mixed together during the production and processing of plastic to ensure that the final produced plastic products have consistent and stable performance, at which time a plastic raw material stirring machine needs to be used.

[0003] After searching, the patent with the patent number CN218838246U discloses a plastic raw material stirring machine, which includes a structure main body, the structure main body includes a tank body, a base, a support assembly, a power assembly and a stirring assembly, the power assembly is arranged on the support assembly, and the stirring assembly is arranged on the inner side of the tank body; the base is provided with an electromagnetic coil; the support assembly includes a first support, a second support and a chassis; the power assembly includes a motor and a transmission belt, the motor is engaged with the transmission belt, the outer side of the transmission belt is wrapped with a shell, and the upper side of the transmission belt is provided with a first fixing piece and a second fixing piece; the stirring assembly includes a rotating shaft and a stirring piece, the rotating shaft is rotatably connected with the second fixing piece, the utility model is a plastic raw material stirring machine, the tank body and the stirring assembly have high design freedom, the base with the electromagnetic coil can heat the tank body to prevent caking, and suitable stirring pieces can be replaced according to different raw materials, and the utility model has high practicability, but the device only realizes the mixing of plastic raw materials by stirring of the stirring blades during use, the mixing efficiency is low, and there is a problem of insufficient mixing of part of the plastic raw materials, which affects the processing quality of the subsequent plastic. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a plastic raw material stirring machine, which aims to improve the problem of uneven mixing of plastic raw materials in the prior art plastic raw material stirring machine during use.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of plastic raw material stirrer, including stirring barrel, the inside top of stirring barrel is provided with placing plate, the top of placing plate is fixedly connected with servo motor, the output of servo motor penetrates placing plate and is fixedly connected with first rotating rod, the outside bottom of first rotating rod is rotatably connected with hollow column, the inside right side of hollow column is rotatably connected with movable rod, the left end of movable rod is fixedly connected with driven bevel gear, the inside bottom of hollow column is rotatably connected with second rotating rod, the adjacent end of first rotating rod and second rotating rod is fixedly connected with driving bevel gear, two the upper and lower sides of driving bevel gear are engagedly connected with driven bevel gear respectively, the outside of hollow column is rotatably connected with circular ring, the left and right sides of circular ring are fixedly connected with connecting rod, the outside of first rotating rod and second rotating rod is fixedly connected with multiple stirring rods around, the inside of stirring barrel is provided with cleaning mechanism, and the cleaning mechanism is used to facilitate the residual raw materials in the inner wall of stirring barrel to be scraped off.

[0006] Through the above technical scheme, the stirring rod on the first rotating rod and the stirring rod on the second rotating rod can be made to turn in opposite directions, so that the plastic raw materials in the stirring barrel can be mixed more uniformly, thereby ensuring the processing quality of subsequent plastic.

[0007] As a further description of the above technical scheme:

[0008] The cleaning mechanism includes a hollow tooth ring rotatably connected to the bottom of the placing plate, an active shaft rotatably connected to the top right side of the placing plate, a driven gear fixedly connected to the bottom end of the active shaft penetrating the placing plate, the driven gear meshingly connected to the inside of the hollow tooth ring, a driving gear fixedly connected to the middle upper part of the outside of the first rotating rod, the driving gear meshingly connected to the driven gear, a plurality of special-shaped scrapers fixedly connected to the bottom of the hollow tooth ring around at equal intervals, and the distal ends of the two connecting rods are respectively fixedly connected to one side of the corresponding special-shaped scrapers.

[0009] Through the above technical scheme, the driving gear on the outside of the first rotating rod will rotate simultaneously when the first rotating rod rotates, thereby driving the special-shaped scrapers to rotate and scrape off the impurities remaining on the inner wall of the stirring barrel, making it easier for the staff to clean the inner wall of the stirring barrel.

[0010] As a further description of the above technical scheme:

[0011] The top right side of the placing plate is fixedly connected with a connecting plate, the right side of the connecting plate is threadedly connected with a bolt, and the left end of the bolt penetrates the connecting plate and the stirring barrel in sequence.

[0012] Through the technical scheme, the bolt is loosened to release the limiting and fixing of the connecting plate, and the placing plate can be disassembled to maintain the structure at the bottom.

[0013] As a further description of the technical scheme:

[0014] The inside of the stirring barrel is provided with a cavity, and a plurality of heating rods are fixedly connected to the inside bottom of the cavity at equal intervals.

[0015] Through the technical scheme, the plastic raw materials entering the inside of the stirring barrel can be heated and dried, so that the viscosity of the plastic raw materials can be reduced.

[0016] As a further description of the technical scheme:

[0017] The bottom of the stirring barrel is communicated with a discharge port, and a sealing cover is screw-connected to the outside bottom of the discharge port.

[0018] Through the technical scheme, the discharge port can collect the mixed plastic, and the sealing cover can prevent the leakage of the materials in the inside of the stirring barrel.

[0019] As a further description of the technical scheme:

[0020] The outside middle and lower part of the stirring barrel is fixedly connected with a fixing ring, the left side of the fixing ring is fixedly connected with a fixing plate at the front and rear ends, and a mounting hole is formed in one side of the fixing plate.

[0021] Through the technical scheme, the stirring barrel can be conveniently installed at the working position, so that the practicability of the device can be improved.

[0022] As a further description of the technical scheme:

[0023] The front middle part of the stirring barrel is fixedly connected with a control panel, and the control panel is electrically connected with the servo motor and the heating rod.

[0024] Through the technical scheme, the work of the servo motor and the heating rod can be controlled.

[0025] As a further description of the technical scheme:

[0026] The sizes of the plurality of special-shaped scrapers are matched with the inside size of the stirring barrel.

[0027] Through the technical scheme, the scraping range of the special-shaped scraper can be enlarged, so that the practicability of the device can be improved.

[0028] The utility model has the advantages of:

[0029] 1. The utility model discloses a first rotating rod can drive clockwise rotation through servo motor, and the driving bevel gear of first rotating rod bottom end will rotate, and the driven bevel gear will rotate and can drive the driving bevel gear on the second rotating rod counterclockwise rotation, and the second rotating rod will rotate counterclockwise, because the stirring rod on the first rotating rod and the stirring rod on the second rotating rod reverse, therefore can make the plastic raw materials in the stirring barrel mix more evenly, thereby can guarantee the processing quality of subsequent plastic.

[0030] 2. The utility model discloses a first rotating rod rotates simultaneously, and the driving gear on its outside will rotate, and the driven gear will rotate because of being engaged with it, hollow tooth ring also can rotate and can drive special-shaped scraper to rotate to the impurity that the inner wall of stirring barrel remained is scraped and is removed, and the staff is relatively simple to clean the inner wall of stirring barrel, thereby can improve the practicability of the device. DRAWINGS

[0031] Figure 1 It is a front view of the plastic raw material mixer of the utility model;

[0032] Figure 2 It is a plan view of the plastic raw material mixer of the utility model;

[0033] Figure 3 It is a structure sectional view of the plastic raw material mixer of the utility model;

[0034] Figure 4 It is a top view partial structure schematic diagram of the plastic raw material mixer of the utility model;

[0035] Figure 5 It is a hollow column structure sectional view of the plastic raw material mixer of the utility model.

[0036] Legend:

[0037] 1, stirring barrel, 2, cleaning mechanism, 201, hollow tooth ring, 202, movable shaft, 203, driven gear, 204, special-shaped scraper, 205, driving gear, 3, placement plate, 4, servo motor, 5, first rotating rod, 6, hollow column, 7, movable rod, 8, driven bevel gear, 9, second rotating rod, 10, driving bevel gear, 11, circular ring, 12, connecting rod, 13, stirring rod, 14, connecting plate, 15, cavity, 16, heating rod, 17, bolt, 18, control panel, 19, fixed ring, 20, fixed plate, 21, mounting hole, 22, discharge port, 23, sealing cover. DETAILED DESCRIPTION

[0038] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0039] With reference to Figure 1 , Figure 3 and Figure 5 , the utility model provides an embodiment: a kind of plastic raw material stirrer, including stirring barrel 1, the inner side top of stirring barrel 1 is provided with placing plate 3, the top of placing plate 3 is fixedly connected with servo motor 4, the output of servo motor 4 penetrates placing plate 3 and is fixedly connected with first rotating rod 5, the outer side bottom of first rotating rod 5 is rotatably connected with hollow column 6, the inside right side of hollow column 6 is rotatably connected with movable rod 7, the left end of movable rod 7 is fixedly connected with driven bevel gear 8, the inner side bottom of hollow column 6 is rotatably connected with second rotating rod 9, the adjacent end of first rotating rod 5 and second rotating rod 9 is fixedly connected with driving bevel gear 10, two driving bevel gears 10 are meshedly connected with the upper and lower sides of driven bevel gear 8 respectively, the outer side of hollow column 6 is rotatably connected with annular 11, the left and right sides of annular 11 are fixedly connected with connecting rod 12, the outer side of first rotating rod 5 and second rotating rod 9 is fixedly connected with a plurality of stirring rods 13 at equal intervals, the inner side of stirring barrel 1 is provided with cleaning mechanism 2, cleaning mechanism 2 is used for conveniently scraping the raw material remaining in the inner wall of stirring barrel 1 to work;

[0040] Specifically, first rotating rod 5 can be effectively driven by servo motor 4 to rotate in clockwise direction, and at the same time, connecting rod 12 plays its limiting function, to ensure that hollow column 6 remains stationary during the rotation of first rotating rod 5, and will not rotate together, this design enables driving bevel gear 10 on second rotating rod 9 to rotate in counterclockwise direction, and with the counterclockwise rotation of second rotating rod 9, stirring rod 13 on first rotating rod 5 and stirring rod 13 on second rotating rod 9 will rotate in opposite directions, this opposite direction stirring action can greatly improve the mixing uniformity of plastic raw materials inside stirring barrel 1, and through this efficient mixing process, the quality of subsequent plastic processing can be significantly improved.

[0041] With reference to Figure 2 and Figure 4The cleaning mechanism 2 comprises a hollow gear ring 201 rotatably connected to the bottom of the placement plate 3, the top right side of the placement plate 3 is rotatably connected with a movable shaft 202, the bottom end of the movable shaft 202 penetrates through the placement plate 3 and is fixedly connected with a driven gear 203, one side of the driven gear 203 is meshingly connected with the inner side of the hollow gear ring 201, the outer middle upper part of the first rotating rod 5 is fixedly connected with a driving gear 205, the driving gear 205 is meshingly connected with the driven gear 203, a plurality of special-shaped scrapers 204 are fixedly connected to the bottom of the hollow gear ring 201 at equal intervals, the far ends of the two connecting rods 12 are fixedly connected with one side of the corresponding special-shaped scraper 204, and the sizes of the plurality of special-shaped scrapers 204 are matched with the sizes of the inside of the stirring barrel 1.

[0042] Specifically, when the first rotating rod 5 starts to rotate, the driving gear 205 on the outer side thereof also starts to rotate, at the same time, the driven gear 203 on the movable shaft 202 starts to rotate due to being in the meshing state with the driving gear 205, and with the rotation of the driven gear 203, the hollow gear ring 201 at the bottom of the placement plate 3 also starts to rotate due to being in the meshing state with the driven gear 203. The linkage effect enables the hollow gear ring 201 to drive the special-shaped scraper 204 to rotate, the rotation of the special-shaped scraper 204 can scrape off the impurities remaining on the inner wall of the stirring barrel 1, so that the work personnel can clean the inner wall of the stirring barrel 1 more simply and conveniently, and the practicability and working efficiency of the device are greatly improved.

[0043] With reference to Figure 1 , Figure 2 and Figure 4 , the top right side of the placement plate 3 is fixedly connected with a connecting plate 14, the right side of the connecting plate 14 is threadedly connected with a bolt 17, and the left end of the bolt 17 penetrates the connecting plate 14 and the stirring barrel 1 in sequence.

[0044] Specifically, unscrewing the bolt 17 can release the limiting and fixing of the connecting plate 14, at this time, the placement plate 3 can be disassembled to maintain the structure at the bottom thereof.

[0045] With reference to Figure 1 and Figure 3 , the inside of the stirring barrel 1 is provided with a cavity 15, a plurality of heating rods 16 are fixedly connected to the inner bottom of the cavity 15 at equal intervals, the bottom of the stirring barrel 1 is communicated with a discharge port 22, and the bottom outer side of the discharge port 22 is threadedly connected with a sealing cover 23.

[0046] Specifically, the heating rods 16 can heat and dry the plastic raw materials entering the inside of the stirring barrel 1, so that the viscosity of the plastic raw materials can be reduced, and the processing quality of the plastic can be improved.

[0047] With reference to Figure 1 andFigure 2 The lower middle part of the outer side of the stirring barrel 1 is fixedly connected with a fixing ring 19, and the left front and rear ends of the fixing ring 19 are fixedly connected with fixing plates 20, and one side of the fixing plate 20 is provided with a mounting hole 21;

[0048] Specifically, the stirring barrel 1 can be conveniently installed at the position to be worked through the mounting hole 21 on the fixing plate 20, so that the practicability of the device can be improved.

[0049] Referring to Figure 1 The middle part of the front side of the stirring barrel 1 is fixedly connected with a control panel 18, and the control panel 18 is electrically connected with the servo motor 4 and the heating rod 16 respectively.

[0050] Specifically, the work of the servo motor 4 and the heating rod 16 can be controlled through the control panel 18, the model of the servo motor 4 is MHMJ082G1U, and the model of the heating rod 16 is a stainless steel dry burning heating tube.

[0051] Working principle: when the device is used, the stirring barrel 1 is fixed at the position to be worked through the mounting hole 21 on the fixing plate 20, then the required raw materials for plastic mixing are poured into the stirring barrel 1 in turn, then the first rotating rod 5 can be driven to rotate clockwise by the servo motor 4, since the connecting rod 12 can limit the position of the hollow column 6, so that it will not rotate with the first rotating rod 5, so that the driven bevel gear 10 on the second rotating rod 9 can rotate counterclockwise, the second rotating rod 9 will rotate counterclockwise, since the stirring rods 13 on the first rotating rod 5 and the stirring rods 13 on the second rotating rod 9 are opposite in direction, so that the plastic raw materials in the stirring barrel 1 can be mixed more uniformly, so that the processing quality of the subsequent plastic can be ensured.

[0052] And when the first rotating rod 5 rotates, the driving gear 205 on the outer side of the first rotating rod 5 will rotate, the driven gear 203 on the movable shaft 202 will also rotate due to the meshing with the driving gear 205, at this time, the hollow gear ring 201 at the bottom of the placing plate 3 will also rotate due to the meshing with the driven gear 203, so as to drive the special-shaped scraper 204 to rotate to scrape off the impurities remaining on the inner wall of the stirring barrel 1, so that the worker can clean the inner wall of the stirring barrel 1 more simply, so that the practicability of the device can be improved.

[0053] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A plastic raw material mixer, comprising a mixing tank (1), characterized in that: The mixing tank (1) has a placement plate (3) on its inner top. A servo motor (4) is fixedly connected to the top of the placement plate (3). The output end of the servo motor (4) passes through the placement plate (3) and is fixedly connected to a first rotating rod (5). A hollow column (6) is rotatably connected to the outer bottom of the first rotating rod (5). A movable rod (7) is rotatably connected to the inner right side of the hollow column (6). A driven bevel gear (8) is fixedly connected to the left end of the movable rod (7). A second rotating rod (9) is rotatably connected to the inner bottom of the hollow column (6). The first rotating rod (5) and the second rotating rod (9) are connected to each other. One end of each of the two active bevel gears (10) is fixedly connected to the adjacent end of the hollow column (6). The two active bevel gears (10) are respectively meshed with the upper and lower sides of the driven bevel gear (8). A ring (11) is rotatably connected to the outer side of the hollow column (6). A connecting rod (12) is fixedly connected to the left and right sides of the ring (11). Multiple stirring rods (13) are fixedly connected at equal intervals around the outer sides of the first rotating rod (5) and the second rotating rod (9). A cleaning mechanism (2) is provided on the inner side of the stirring tank (1). The cleaning mechanism (2) is used to facilitate the scraping of the raw materials remaining on the inner wall of the stirring tank (1).

2. The plastic raw material mixer according to claim 1, characterized in that: The cleaning mechanism (2) includes a hollow toothed ring (201), which is rotatably connected to the bottom of the placement plate (3). A movable shaft (202) is rotatably connected to the top right side of the placement plate (3). The bottom end of the movable shaft (202) passes through the placement plate (3) and is fixedly connected to a driven gear (203). One side of the driven gear (203) is meshed with the inner side of the hollow toothed ring (201). A drive gear (205) is fixedly connected to the upper outer side of the first rotating rod (5). The drive gear (205) is meshed with the driven gear (203). Multiple irregular scrapers (204) are fixedly connected at equal intervals around the bottom of the hollow toothed ring (201). The two connecting rods (12) are fixedly connected to the opposite ends of the corresponding irregular scrapers (204) respectively.

3. The plastic raw material mixer according to claim 1, characterized in that: A connecting plate (14) is fixedly connected to the top right side of the placement plate (3), and a bolt (17) is threadedly connected to the right side of the connecting plate (14). The left end of the bolt (17) passes through the connecting plate (14) and the mixing tank (1) in sequence.

4. A plastic raw material mixer according to claim 1, characterized in that: The mixing tank (1) has a cavity (15) inside, and multiple heating rods (16) are fixedly connected at equal intervals around the bottom of the inner side of the cavity (15).

5. A plastic raw material mixer according to claim 1, characterized in that: The bottom of the mixing tank (1) is connected to a discharge port (22), and a sealing cap (23) is threadedly connected to the bottom outer side of the discharge port (22).

6. A plastic raw material mixer according to claim 1, characterized in that: A fixing ring (19) is fixedly connected to the lower middle part of the outer side of the mixing tank (1). A fixing plate (20) is fixedly connected to the front and rear ends of the left side of the fixing ring (19). An installation hole (21) is opened on one side of the fixing plate (20).

7. A plastic raw material mixer according to claim 1, characterized in that: A control panel (18) is fixedly connected to the middle of the front side of the mixing tank (1). The control panel (18) is electrically connected to the servo motor (4) and the heating rod (16).

8. A plastic raw material mixer according to claim 2, characterized in that: The dimensions of the multiple irregular scrapers (204) are all matched with the internal dimensions of the mixing tank (1).

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