A plastic particle stirring device

Abstract

The utility model relates to the technical field of plastic particle processing, and discloses a plastic particle stirring device, including: a stirring drum, with mounting plates fixedly mounted above both ends of the stirring drum; a stirring mechanism, which is arranged inside the stirring drum; a shielding mechanism, which is arranged above the stirring drum; wherein the shielding mechanism includes a shielding plate. The utility model pulls the rectangular plate outward so that the connecting plate moves along with the rectangular plate inside the vertical groove, and limits the rectangular plate. When the shielding plate fits with the top of the stirring drum, the inclined block fixes the connecting plate so that the shielding plate is fixed above the stirring drum. Compared with the traditional plastic particle stirring device, this plastic particle stirring device shields the top of the stirring drum through the shielding plate to prevent the plastic particles from escaping from the inside of the stirring drum during the stirring process.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle processing, and more specifically, to a plastic particle stirring device. Background Art

[0002] The main function of the plastic pellet mixing device is to evenly mix plastic pellets of different types, colors or shapes to ensure the quality and performance of plastic products. This device is widely used in the plastic processing industry, especially in the production of various plastic products, such as plastic pipes, plastic sheets, etc.

[0003] The traditional plastic particle stirring device has the following shortcomings: during the stirring process of the traditional plastic particle stirring device, the stirring blade contacts the plastic particles, driving the plastic particles to be continuously stirred in the stirring device. During the stirring process, a small amount of plastic particles may be driven out of the stirring device under the influence of the stirring blade, affecting the stirring efficiency. Therefore, it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a plastic particle stirring device, which has the advantage of preventing the plastic particles from escaping from the stirring device.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a plastic particle stirring device, comprising:

[0006] A mixing drum, with mounting plates fixedly mounted above both ends of the mixing drum;

[0007] A stirring mechanism, wherein the stirring mechanism is arranged inside the stirring drum;

[0008] A shielding mechanism, wherein the shielding mechanism is arranged above the mixing drum;

[0009] Wherein, the shielding mechanism includes a shielding plate;

[0010] A vertical groove is provided on the upper side of the mounting plate, a vertical rod is fixedly installed inside the vertical groove, a connecting plate is movably sleeved on the outer side of the vertical rod, a rectangular plate is fixedly installed between the inner sides of the connecting plates, a shielding plate is fixedly installed below the rectangular plate, an arc groove is provided below the shielding plate, a return spring is elastically installed between the inner side of the vertical groove and the inner side of the connecting plate, and the return spring is movably connected to the outer side of the vertical rod.

[0011] As a preferred technical solution of the utility model, the stirring mechanism includes a stirring blade;

[0012] A rotating motor is fixedly installed on the right end of the mixing drum, and a rotating shaft 2 extending to the inside of the mixing drum is fixedly installed on the left end of the rotating motor. Connecting rods are fixedly installed on the outer sides of both ends of the rotating shaft 2, and a cleaning plate is fixedly installed between the inner sides of the top ends of the connecting rods. The cleaning plate fits against the inner wall of the mixing drum, and the stirring blades are evenly fixedly installed on the outer side of the rotating shaft 2.

[0013] As a preferred technical solution of the utility model, a support plate is movably installed on the left end of the mixing drum, a servo motor is fixedly installed on the left end of the support plate, and a rotating shaft 1 located at the left end of the mixing drum is fixedly installed on the right end of the servo motor.

[0014] As a preferred technical solution of the utility model, a circular groove is provided inside the mounting plate, a round block is movably installed inside the circular groove, a square groove is provided inside the mounting plate and is located on the right side of the circular groove, a connecting shaft extending into the square groove is fixedly installed on the right end of the round block, and a ramp block is fixedly installed on the right end of the connecting shaft.

[0015] As a preferred technical solution of the utility model, a slot is provided on the outer side of the connecting plate, and the slot corresponds to the inclined surface block.

[0016] As a preferred technical solution of the utility model, a slide groove is provided on the upper side of the mounting plate, and a push block extending to the outside of the slide groove is fixedly installed above the inclined block.

[0017] As a preferred technical solution of the utility model, a telescopic spring is elastically installed between the inner side of the square groove and the inner side of the inclined surface block, and the telescopic spring is movably connected to the outer side of the connecting shaft.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model pulls the rectangular plate outward so that the connecting plate moves with the rectangular plate inside the vertical groove to limit the rectangular plate. When the shielding plate fits the top of the mixing drum, the inclined block fixes the connecting plate so that the shielding plate is fixed on the top of the mixing drum. Compared with the traditional plastic particle stirring device, the plastic particle stirring device shields the top of the mixing drum through the shielding plate to prevent the plastic particles from escaping from the inside of the mixing drum during the stirring process.

[0020] 2. The utility model starts a rotating motor to drive the stirring blades and the connecting rod to rotate, so that the stirring blades stir the inside of the mixing drum, and the connecting rod drives the cleaning plate to rotate around the inner wall of the mixing drum to clean the plastic particles. Compared with the traditional plastic particle stirring device, the plastic particle stirring device cleans the inner wall of the mixing drum by rotating the cleaning plate around the inner wall of the mixing drum, thereby preventing the plastic particles from sticking to the inner wall of the mixing drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of a transverse section of the utility model;

[0023] Figure 3 It is a vertical cross-sectional schematic diagram of the utility model;

[0024] Figure 4 It is a transverse cross-sectional schematic diagram of the shielding mechanism of the utility model;

[0025] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0026] In the figure: 1. mixing drum; 2. support plate; 3. rotating shaft 1; 4. servo motor; 5. mounting plate; 6. vertical groove; 7. vertical rod; 8. reset spring; 9. connecting plate; 10. rectangular plate; 11. shielding plate; 12. arc groove; 13. rotating motor; 14. rotating shaft 2; 15. connecting rod; 16. cleaning plate; 17. stirring blade; 18. slot; 19. round block; 20. connecting shaft; 21. telescopic spring; 22. inclined block; 23. push block; 24. round groove; 25. square groove; 26. slide groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 5 As shown, the utility model provides a plastic particle stirring device, comprising:

[0029] A mixing drum 1, with mounting plates 5 fixedly mounted on both ends of the mixing drum 1;

[0030] A stirring mechanism, which is arranged inside the stirring drum 1;

[0031] A shielding mechanism, which is arranged above the mixing drum 1;

[0032] Wherein, the shielding mechanism includes a shielding plate 11;

[0033] A vertical groove 6 is provided on the upper side of the mounting plate 5, a vertical rod 7 is fixedly installed inside the vertical groove 6, a connecting plate 9 is movably sleeved on the outer side of the vertical rod 7, a rectangular plate 10 is fixedly installed between the inner sides of the connecting plates 9, a shielding plate 11 is fixedly installed below the rectangular plate 10, an arc groove 12 is provided below the shielding plate 11, a return spring 8 is elastically installed between the inner side of the vertical groove 6 and the inner side of the connecting plate 9, and the return spring 8 is movably connected to the outer side of the vertical rod 7.

[0034] Pour the plastic particles into the mixing drum 1, and then pull the rectangular plate 10, so that the rectangular plate 10 drives the connecting plate 9 to move forward, and the connecting plate 9 moves forward around the vertical rod 7 inside the vertical groove 6, so that the connecting plate 9 stretches the reset spring 8, causing the reset spring 8 to deform. When the baffle plate 11 fits with the top of the mixing drum 1, the inclined block 22 fixes the connecting plate 9, thereby fixing the baffle plate 11 on the top of the mixing drum 1.

[0035] When it is necessary to shield the top of the mixing drum 1, it is only necessary to pull the rectangular plate 10 outward so that the connecting plate 9 moves with the rectangular plate 10 inside the vertical groove 6 to limit the rectangular plate 10. When the shielding plate 11 is in contact with the top of the mixing drum 1, the inclined block 22 fixes the connecting plate 9 so that the shielding plate 11 is fixed on the top of the mixing drum 1. Compared with the traditional plastic particle stirring device, this plastic particle stirring device shields the top of the mixing drum 1 through the shielding plate 11 to prevent the plastic particles from escaping from the inside of the mixing drum 1 during the stirring process.

[0036] Wherein, the stirring mechanism includes a stirring blade 17;

[0037] A rotating motor 13 is fixedly installed on the right end of the mixing drum 1, and a rotating shaft 14 extending into the interior of the mixing drum 1 is fixedly installed on the left end of the rotating motor 13. Connecting rods 15 are fixedly installed on the outer sides of both ends of the rotating shaft 14, and a cleaning plate 16 is fixedly installed between the inner sides of the top ends of the connecting rods 15. The cleaning plate 16 fits against the inner wall of the mixing drum 1, and the stirring blades 17 are evenly fixedly installed on the outer side of the rotating shaft 14.

[0038] When the plastic particles inside the mixing drum 1 need to be stirred, the rotating motor 13 is started, so that the rotating motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the stirring blades 17 to rotate to stir the plastic particles in the mixing drum 1. At the same time, the rotating shaft 14 drives the connecting rod 15 to rotate, and the connecting rod 15 drives the cleaning plate 16 to rotate, so that the cleaning plate 16 rotates around the inner wall of the mixing drum 1, thereby cleaning the plastic particles adhering to the bottom of the mixing drum 1.

[0039] By starting the rotating motor 13, the rotating motor 13 drives the stirring blades 17 and the connecting rod 15 to rotate, so that the stirring blades 17 stir the inside of the mixing drum 1, and the connecting rod 15 drives the cleaning plate 16 to rotate around the inner wall of the mixing drum 1 to clean the plastic particles. Compared with the traditional plastic particle stirring device, this plastic particle stirring device cleans the inner wall of the mixing drum 1 by rotating the cleaning plate 16 around the inner wall of the mixing drum 1, thereby preventing the plastic particles from sticking to the inner wall of the mixing drum 1.

[0040] Among them, a support plate 2 is movably installed on the left end of the mixing drum 1, a servo motor 4 is fixedly installed on the left end of the support plate 2, and a rotating shaft 3 located at the left end of the mixing drum 1 is fixedly installed on the right end of the servo motor 4.

[0041] The servo motor 4 is started, so that the servo motor 4 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the mixing drum 1 to rotate, and the plastic particles in the mixing drum 1 are poured out.

[0042] Among them, a circular groove 24 is opened inside the mounting plate 5, and a round block 19 is movably installed inside the circular groove 24. A square groove 25 is opened inside the mounting plate 5 and is located on the right side of the circular groove 24. A connecting shaft 20 extending into the square groove 25 is fixedly installed at the right end of the round block 19, and a ramp block 22 is fixedly installed at the right end of the connecting shaft 20.

[0043] The connecting plate 9 contacts the inclined surface block 22 , driving the inclined surface block 22 to shrink inward, causing the round block 19 to shrink into the inside of the round groove 24 , driving the inclined surface block 22 to shrink into the inside of the square groove 25 , thereby facilitating the inclined surface block 22 to be inserted into the inside of the connecting plate 9 .

[0044] A slot 18 is formed on the outer side of the connecting plate 9 , and the slot 18 corresponds to the inclined surface block 22 .

[0045] By inserting the inclined surface block 22 into the slot 18 , the inclined surface block 22 fixes the connecting plate 9 , thereby fixing the shielding plate 11 above the mixing drum 1 .

[0046] A slide groove 26 is provided on the upper side of the mounting plate 5 , and a push block 23 extending to the outside of the slide groove 26 is fixedly installed above the inclined block 22 .

[0047] The push block 23 is pushed, so that the push block 23 drives the inclined surface block 22 to retract inward, so that the inclined surface block 22 is separated from the slot 18, thereby pushing the connecting plate 9 out.

[0048] A telescopic spring 21 is elastically installed between the inner side of the square groove 25 and the inner side of the inclined surface block 22 , and the telescopic spring 21 is movably connected to the outer side of the connecting shaft 20 .

[0049] The inclined surface block 22 moves inward to compress the telescopic spring 21 , causing the telescopic spring 21 to deform, thereby shrinking the inclined surface block 22 into the inside of the square groove 25 .

[0050] The working principle and use process of this utility model:

[0051] Pour the plastic particles into the mixing drum 1, and then pull the rectangular plate 10, so that the rectangular plate 10 drives the connecting plate 9 to move forward, and the connecting plate 9 moves forward around the vertical rod 7 inside the vertical groove 6, so that the connecting plate 9 stretches the reset spring 8, causing the reset spring 8 to deform. When the baffle plate 11 fits with the top of the mixing drum 1, the inclined block 22 fixes the connecting plate 9, thereby fixing the baffle plate 11 on the top of the mixing drum 1.

[0052] When the plastic particles inside the mixing drum 1 need to be stirred, the rotating motor 13 is started, so that the rotating motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the stirring blades 17 to rotate to stir the plastic particles in the mixing drum 1. At the same time, the rotating shaft 14 drives the connecting rod 15 to rotate, and the connecting rod 15 drives the cleaning plate 16 to rotate, so that the cleaning plate 16 rotates around the inner wall of the mixing drum 1, thereby cleaning the plastic particles adhering to the bottom of the mixing drum 1.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic particle stirring device, characterized in that: include: A mixing drum (1), wherein mounting plates (5) are fixedly mounted above both ends of the mixing drum (1); A stirring mechanism, wherein the stirring mechanism is arranged inside the stirring barrel (1); A shielding mechanism, wherein the shielding mechanism is arranged above the mixing drum (1); Wherein, the shielding mechanism comprises a shielding plate (11); A vertical groove (6) is provided on the upper side of the mounting plate (5), a vertical rod (7) is fixedly installed inside the vertical groove (6), a connecting plate (9) is movably sleeved on the outer side of the vertical rod (7), a rectangular plate (10) is fixedly installed between the inner sides of the connecting plate (9), a shielding plate (11) is fixedly installed below the rectangular plate (10), an arc groove (12) is provided below the shielding plate (11), a return spring (8) is elastically installed between the inner side of the vertical groove (6) and the inner side of the connecting plate (9), and the return spring (8) is movably connected to the outer side of the vertical rod (7).

2. A plastic particle stirring device according to claim 1, characterized in that: The stirring mechanism comprises a stirring blade (17); A rotating motor (13) is fixedly mounted on the right end of the mixing drum (1), a rotating shaft (14) extending into the interior of the mixing drum (1) is fixedly mounted on the left end of the rotating motor (13), connecting rods (15) are fixedly mounted on the outer sides of both ends of the rotating shaft (14), a cleaning plate (16) is fixedly mounted between the inner sides of the top ends of the connecting rods (15), the cleaning plate (16) is in contact with the inner wall of the mixing drum (1), and the stirring blades (17) are evenly fixedly mounted on the outer side of the rotating shaft (14).

3. A plastic particle stirring device according to claim 1, characterized in that: A support plate (2) is movably mounted on the left end of the mixing drum (1), a servo motor (4) is fixedly mounted on the left end of the support plate (2), and a rotating shaft (3) located at the left end of the mixing drum (1) is fixedly mounted on the right end of the servo motor (4).

4. A plastic particle stirring device according to claim 1, characterized in that: A circular groove (24) is provided inside the mounting plate (5), a circular block (19) is movably installed inside the circular groove (24), a square groove (25) is provided inside the mounting plate (5) and is located on the right side of the circular groove (24), a connecting shaft (20) extending into the square groove (25) is fixedly installed at the right end of the circular block (19), and a ramp block (22) is fixedly installed at the right end of the connecting shaft (20).

5. A plastic particle stirring device according to claim 1, characterized in that: A clamping groove (18) is provided on the outer side of the connecting plate (9), and the clamping groove (18) corresponds to the inclined surface block (22).

6. A plastic particle stirring device according to claim 4, characterized in that: A slide groove (26) is provided on the upper side of the mounting plate (5), and a push block (23) extending to the outside of the slide groove (26) is fixedly installed above the inclined surface block (22).

7. A plastic particle stirring device according to claim 4, characterized in that: A telescopic spring (21) is elastically installed between the inner side of the square groove (25) and the inner side of the inclined surface block (22), and the telescopic spring (21) is movably connected to the outer side of the connecting shaft (20).

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