Softening device for plastic particle production

Abstract

The utility model relates to the technical field of plastic particle softening, and discloses a softening device for plastic particle production, which comprises a fixed table, the left end of the fixed table is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a transmission rod II, and the transmission rod II is respectively connected with a chute pipe and a reciprocating screw rod through a gear set. A connecting rod is slidably connected to the inner wall of the sliding groove pipe, a connecting plate is connected to the outer wall of the reciprocating lead screw through a reciprocating set, a plurality of stirring rods are fixedly connected to the four sides of the outer wall of the right end of the connecting rod, a bin is connected to the right end of a second transmission rod through a transmission set, and a heating wire is connected to the outer wall of the bin through a heating set. According to the utility model, the plastic in the stock bin is uniformly turned over, so that the uniform softening effect is ensured, the quality of a final product and the consistency of production are improved, the plastic in the stock bin is uniformly heated, the heating effect is improved, local overheating or insufficient heating is avoided, and the quality and efficiency of the softening process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic particle softening, especially relates to a softening device for plastic particle production. BACKGROUND

[0002] The softening device for plastic particle production is used for heating and treating raw plastic materials to make the plastic materials reach a state that can be processed. Softening is a very important link in the plastic production process. Only when the plastic is softened to an appropriate degree, the product can be successfully manufactured in subsequent forming processes such as extrusion, injection molding, blow molding, and the quality of the product reaches the required standard.

[0003] After searching, the plastic particle softening device for plastic processing of the patent No. CN214082261U relates to the technical field of plastic processing. The plastic particle softening device for plastic processing includes a softening box, a heating plate fixedly installed on the inner wall of the softening box, a stirring rod rotatably installed in the softening box, a stirring arm welded to the outer wall of the stirring rod, and a stirring fan blade welded to the outer wall of the stirring arm. Through the cooperation of the heating plate, the stirring rod, the stirring arm, the stirring fan blade, the second support plate, the motor, and the rotating rod, the plastic particles added to the softening box can be stirred and heated, thereby achieving the softening effect. The stirring and heating make the contact surface of the plastic particles with the heating plate larger, thereby making the softening efficiency faster and more uniform. The device effectively reduces the problem of uneven softening of the plastic particles caused by the accumulation of the plastic particles in the softening box, effectively improves the production efficiency, and improves the practicability of the device.

[0004] Based on the above-mentioned patent, the existing plastic particle softening device for plastic processing mentioned in the background technology has the problem of uneven softening of the plastic particles. The uneven softening is caused by the accumulation of the plastic particles in the softening box, which directly affects the subsequent processing and reduces the softening efficiency. To solve this technical problem, the present application provides a softening device for plastic particle production. TECHNICAL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a softening device for plastic particle production. The device uniformly stirs the plastic in the hopper, ensures uniform softening effect, and ensures uniform heating of the plastic in the hopper, thereby improving the heating effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model relates to a kind of softening device for plastic particle production, including fixed platform, the fixed platform left end is fixedly connected with drive motor, the drive motor drive end is fixedly connected with transmission rod two, transmission rod two is connected with sliding groove pipe and reciprocating screw rod respectively by gear set, the sliding groove pipe inner wall is slidably connected with connecting rod, the reciprocating screw rod outer wall is connected with connecting plate by reciprocating group, the connecting rod right end outer wall four sides are fixedly connected with several stirring rods, the transmission rod two right end is connected with bunker by transmission group, the bunker outer wall is connected with heating wire by heating group.

[0008] Further, the gear set includes transmission gear two fixedly connected at the left end of the sliding groove pipe and the reciprocating screw rod, the transmission gear two are meshingly connected, and the transmission rod two is fixedly connected at the left end of the top transmission gear two.

[0009] Further, the reciprocating group includes a sliding block sleeved on the outer wall of the reciprocating screw rod, the sliding block is fixedly connected to the inner wall at the bottom end of the connecting plate, and the connecting plate is rotatably connected to the outer wall of the connecting rod.

[0010] Further, the transmission group includes a transmission rod one rotatably connected to the inner wall at the bottom end of the fixed platform, the transmission rod one and the transmission rod two are fixedly connected with transmission wheels at the left end, and the transmission wheels are connected by the inner side of the transmission belt between the upper and lower ends.

[0011] Further, the transmission rod two is fixedly connected with a transmission gear one at the right end, the bunker is fixedly connected with an external gear at the left end, and the transmission gear one and the external gear are meshingly connected.

[0012] Further, the heating group includes a heating bin rotatably connected to the outer wall of the bunker, a heater is fixedly connected to the inner wall at the bottom end of the heating bin, and the heating wire is installed at the top end of the heater.

[0013] Further, the heating bin is fixedly connected with a fixed plate at the right end, the fixed plate is fixedly connected with a rotating plate at the top end, and the rotating plate is rotatably connected to the right end of the bunker.

[0014] Further, the rotating plate is fixedly connected with a feeding pipe at the right end top side, the rotating plate is fixedly connected with a discharging pipe at the right end bottom side, and the electric control valve is installed in the inner wall of the discharging pipe and the feeding pipe.

[0015] The utility model has the following beneficial effects:

[0016] In this invention, when the drive motor is started, the drive motor drives the two transmission gears on both sides to rotate synchronously via the transmission rod two. The reciprocating screw drives the connecting plate to move back and forth via the slider, and the slide tube causes the connecting rod to rotate and move back and forth, thereby evenly turning the plastic in the hopper, ensuring uniform softening effect, improving the quality of the final product and the consistency of production.

[0017] In this invention, when the second transmission rod rotates, the first transmission rod rotates via the transmission wheel and the transmission belt, causing the first transmission gear to drive the external gear to rotate, thereby rotating the hopper. At the same time, the heater in the heating chamber generates high temperature and heats the hopper through the heating wire, ensuring that the plastic in the hopper is heated evenly, improving the heating effect, avoiding local overheating or insufficient heating, and improving the quality and efficiency of the softening process. Attached Figure Description

[0018] Figure 1 This is a perspective view of a softening device for producing plastic granules according to the present invention.

[0019] Figure 2 This is a half-sectional view of the hopper of a softening device for producing plastic granules according to this utility model;

[0020] Figure 3 This is a half-sectional view of the fixed platform of a softening device for producing plastic granules according to the present invention.

[0021] Figure 4 This is a half-sectional view of the chute tube of a softening device for producing plastic granules according to this utility model;

[0022] Figure 5 This is a half-sectional view of the heating chamber of a softening device for producing plastic granules according to this utility model.

[0023] Legend:

[0024] 1. Fixed platform; 2. Drive motor; 3. Hopper; 4. Heating chamber; 5. Fixed plate; 6. Rotating plate; 7. Feeding pipe; 8. Discharge pipe; 9. Transmission wheel; 10. Transmission belt; 11. Transmission rod one; 12. Transmission rod two; 13. Transmission gear one; 14. External gear; 15. Transmission gear two; 16. Heater; 17. Heating wire; 18. Stirring rod; 19. Slide tube; 20. Connecting rod; 21. Reciprocating screw; 22. Sliding block; 23. Connecting plate. Detailed Implementation

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: a softening device for plastic particle production, comprising a fixing table 1, a driving motor 2 fixedly connected to the left end of the fixing table 1, a transmission rod two 12 fixedly connected to the driving end of the driving motor 2, a sliding groove pipe 19 and a reciprocating screw rod 21, both of which are fixedly connected with transmission gears two 15 at the left end, the transmission gears two 15 are in meshing connection, the transmission rod two 12 is fixedly connected to the left end of the top transmission gear two 15 at the right end, the connecting rod 20 is slidably connected to the inner wall of the sliding groove pipe 19, the sliding block 22 is sleeved on the outer wall of the reciprocating screw rod 21, the connecting plate 23 is fixedly connected to the inner wall at the bottom end of the outer wall of the sliding block 22, the connecting plate 23 is rotatably connected to the outer wall of the connecting rod 20 at the top end, the fixed plate 5 is fixedly connected to the right end of the heating bin 4, the rotating plate 6 is fixedly connected to the top end of the fixed plate 5, the rotating plate 6 is rotatably connected to the right end of the material bin 3 at the left end, the feeding pipe 7 is fixedly connected to the top side of the right end of the rotating plate 6, the discharging pipe 8 is fixedly connected to the bottom side of the right end of the rotating plate 6, and the electric control valve is installed in the inner wall of the discharging pipe 8 and the feeding pipe 7.

[0027] Specifically: when the driving motor 2 is started through the central control equipment, the driving motor 2 rotates through the transmission rod two 12, so that the transmission gears two 15 on both sides synchronously drive the sliding groove pipe 19 and the reciprocating screw rod 21 to rotate, the connecting plate 23 is driven to move reciprocally through the sliding block 22 when the reciprocating screw rod 21 rotates, and the connecting rod 20 can rotate under the transmission of the transmission gears two 15, so that the connecting rod 20 not only can rotate, but also can move reciprocally under the driving of the reciprocating screw rod 21, so as to uniformly stir the plastic particles in the material bin 3, and ensure the uniform softening effect, which not only improves the softening efficiency of the plastic, but also ensures that the distribution of the plastic particles in the material bin 3 is more uniform, avoids the phenomenon of local overheating or uneven softening, and thus improves the quality of the final product and the consistency of production.

[0028] With reference to Figure 2 and Figure 5The outer wall of the right end of the connecting rod 20 is fixedly connected with a plurality of stirring rods 18, the inner wall of the bottom end of the fixed table 1 is rotatably connected with a transmission rod one 11, the left end of the transmission rod one 11 and the transmission rod two 12 are fixedly connected with a transmission wheel 9, the outer wall of the upper and lower transmission wheels 9 is connected through the inner side of the transmission belt 10, the right end of the transmission rod two 12 is fixedly connected with a transmission gear one 13, the left end of the bin 3 is fixedly connected with an external gear 14, the transmission gear one 13 and the external gear 14 are meshingly connected, the outer wall of the bin 3 is rotatably connected with a heating bin 4, the inner wall of the bottom end of the heating bin 4 is fixedly connected with a heating device 16, and the bottom end of the heating wire 17 is mounted on the top end of the heating device 16.

[0029] Specifically: when the transmission rod two 12 rotates, the transmission rod one 11 is driven to rotate through the cooperation of the transmission wheel 9 and the transmission belt 10, the rotation of the transmission rod one 11 further drives the external gear 14 to rotate through the transmission gear one 13, and the rotation of the external gear 14 drives the bin 3 to rotate, at the same time, the heating device 16 in the heating bin 4 on the ground generates high temperature and transmits heat to the heating wire 17 through conduction, so that the heating wire 17 heats the bin 3, thereby ensuring that the plastic particles in the bin 3 can be uniformly heated, improving the heating effect of the plastic in the bin 3. This series of actions not only makes the plastic particles in the bin 3 move uniformly, but also ensures that the temperature of the plastic particles is uniformly distributed through efficient heating method, avoiding the problems of local overheating or insufficient heating, significantly improving the quality and efficiency of the softening process.

[0030] Working principle: when the driving motor 2 is started, the driving motor 2 drives the transmission rod two 12 to rotate, so that the two transmission gear twos 15 drive the sliding groove pipe 19 and the reciprocating lead screw 21 to rotate synchronously, when the reciprocating lead screw 21 rotates, the connecting plate 23 is driven to move reciprocally through the sliding block 22, and the sliding groove pipe 19 is driven to rotate by the transmission gear two 15, so that the connecting rod 20 moves reciprocally when rotating, thereby uniformly stirring the plastic in the bin 3 to soften, while the transmission rod one 11 is driven to rotate by the cooperation of the transmission wheel 9 and the transmission belt 10 when the transmission rod two 12 rotates, thereby driving the transmission gear one 13 to rotate through the transmission rod one 11, so that the external gear 14 drives the bin 3 to rotate, and the heating device 16 in the heating bin 4 on the ground generates high temperature and transmits heat to the heating wire 17, so that the heating wire 17 heats the bin 3, thereby uniformly heating the plastic in the bin 3 and improving the heating effect of the plastic in the bin 3.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A plastic particle production softening device comprising a fixed table (1), characterized in that: The fixed platform (1) left end fixedly connected with drive motor (2), the drive motor (2) drive end fixedly connected with transmission rod two (12), the transmission rod two (12) is connected with sliding groove pipe (19) and reciprocating screw rod (21) through gear set respectively, the sliding groove pipe (19) inner wall is slidably connected with connecting rod (20), the reciprocating screw rod (21) outer wall is connected with connecting plate (23) through reciprocating group, the connecting rod (20) right end outer wall four sides fixedly connected with several stirring rods (18), the transmission rod two (12) right end is connected with material bin (3) through transmission group, the material bin (3) outer wall is connected with heating wire (17) through heating group.

2. The softening device for producing plastic particles according to claim 1, characterized in that: The gear set includes transmission gear two (15) fixedly connected at the left end of the sliding groove pipe (19) and the reciprocating screw rod (21), the transmission gear two (15) are connected in meshing, and the transmission rod two (12) is fixedly connected at the left end of the top transmission gear two (15).

3. The softening device for producing plastic particles according to claim 1, characterized in that: The reciprocating group includes a sliding block (22) sleeved on the outer wall of the reciprocating screw rod (21), the sliding block (22) is fixedly connected to the inner wall at the bottom end of the connecting plate (23), and the connecting plate (23) is rotatably connected to the outer wall of the connecting rod (20).

4. The softening device for producing plastic particles according to claim 1, characterized in that: The transmission group includes a transmission rod one (11) rotatably connected to the inner wall at the bottom end of the fixed platform (1), the transmission rod one (11) and the transmission rod two (12) are fixedly connected with transmission wheels (9) at the left end, and the transmission wheels (9) are connected by the inner side of the transmission belt (10) between the outer walls of the upper and lower transmission wheels (9).

5. The softening device for producing plastic particles according to claim 1, characterized in that: The transmission rod two (12) is fixedly connected with a transmission gear one (13), the material bin (3) is fixedly connected with an external gear (14) at the left end, and the transmission gear one (13) and the external gear (14) are connected in meshing.

6. The softening device for producing plastic particles according to claim 1, wherein: The heating group includes a heating bin (4) rotatably connected to the outer wall of the material bin (3), a heating device (16) is fixedly connected to the inner wall at the bottom end of the heating bin (4), and the heating wire (17) is installed at the top end of the heating device (16).

7. The softening device for producing plastic particles according to claim 6, characterized in that: The heating bin (4) is fixedly connected with a fixed plate (5), the fixed plate (5) is fixedly connected with a rotating plate (6) at the top end, and the rotating plate (6) is rotatably connected to the right end of the material bin (3).

8. The softening device for producing plastic particles according to claim 7, characterized in that: The rotating plate (6) is fixedly connected with a feeding pipe (7) at the right end top side, the rotating plate (6) is fixedly connected with a discharging pipe (8) at the right end bottom side, and the inner walls of the discharging pipe (8) and the feeding pipe (7) are both installed with electric control valves.

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