Plastic particle screw conveying device

Abstract

The utility model discloses a plastic particle screw conveying device in the technical field of conveying devices, which comprises a conveying shell and a material distributing body, a conveying auger is assembled in the conveying shell, a discharge port is arranged at the right end of the conveying shell, a material distributing port is arranged at the discharge port at the bottom end of the conveying shell, an adjusting shaft seat is assembled in the material distributing port, and a screw rod is arranged on the adjusting shaft seat. A material distributing pipe is assembled on the left side of the top end of the material distributing body and assembled in an adjusting shaft seat, a discharging pipe is assembled on the right side of the bottom end of the material distributing body, the adjusting shaft seat comprises a shaft barrel a and a shaft barrel b which are oppositely arranged, rotating cavities are evenly formed in the inner wall of the shaft barrel a and the inner wall of the shaft barrel b, balls are installed in the rotating cavities, and a driving groove is formed in the outer wall of the material distributing pipe. According to the plastic particle screw conveying device, when the discharging opening is blocked, discharging can be conducted through the material distributing body arranged on the material distributing opening, blocking is avoided, the discharging angle of the material distributing body can be adjusted according to the arrangement of the material distributing pipe in the material distributing body and the adjusting shaft base in the material distributing opening, and then the conveying efficiency of plastic shells is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a plastic particle screw conveying device. Background Art

[0002] Amino molding plastic particles generally refer to: a kind of thermosetting molding particles made by adding wood fiber, curing agent, lubricant, pigment and other additives to the polycondensation product of melamine or urea and formaldehyde. This material has excellent heat resistance, flame retardancy, and excellent resistance to electrical breakdown and arc resistance. Unlike phenolic molding plastics, amino molding plastics can be colored arbitrarily, so they are widely used in electronics, electrical appliances, automobiles, daily necessities and other fields. When amino molding plastic particles are conveyed, in order to facilitate the conveying of amino molding plastic particles, it is necessary to use an amino molding plastic particle screw conveying device;

[0003] However, the screw conveying device in the prior art still has some shortcomings. For example, due to the characteristics of plastic particles, they are easily blocked in the conveying shell, affecting the conveying, and it is not convenient to adjust the conveying angle during the conveying process. Therefore, the prior art needs to be improved. Utility Model Content

[0004] The utility model aims to provide a plastic granule screw conveying device to solve the problem raised in the above background technology that due to the characteristics of plastic granules, they are easily blocked in the conveying shell, affecting the conveying, and it is inconvenient to adjust the conveying angle during the conveying process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle screw conveying device, comprising a conveying shell and a material distribution body, the conveying shell is equipped with a conveying auger, the right end of the conveying shell is provided with a discharge port, the bottom end of the conveying shell is provided with a discharge port at the discharge port, an adjusting shaft seat is provided in the discharge port, a distribution pipe is provided on the left side of the top end of the distribution body, the distribution pipe is installed in the adjusting shaft seat, and a discharge pipe is provided on the right side of the bottom end of the distribution body, the adjusting shaft seat comprises a shaft cylinder a and a shaft cylinder b which are relatively arranged, the inner walls of the shaft cylinder a and the shaft cylinder b are evenly provided with rotating cavities, balls are installed inside the rotating cavities, the outer walls of the distribution pipe are provided with a driving groove, the balls are arranged in the driving groove, the outer ends of the shaft cylinder a and the shaft cylinder b are both covered with limiting rings, the upper limiting ring is arranged at the upper end of the distribution port, and is fitted with the inner wall of the conveying shell, and the lower limiting ring is arranged at the lower end of the distribution port, and is fitted with the outer wall of the conveying shell.

[0006] Preferably, a fixing ring is mounted on the outer top end of the distribution pipe, and the outer diameter of the fixing ring is larger than the outer diameter of the limiting ring.

[0007] Preferably, the outer diameters of the two limiting rings are larger than the inner diameter of the material distribution port, and the outer walls of the shaft cylinder a and the shaft cylinder b are provided with oil filling holes, and hole plugs are inserted into the oil filling holes.

[0008] Preferably, a handle is installed on the left side wall of the material dividing body, and an observation port is opened on the front side wall of the material dividing body, and a transparent glass is embedded in the observation port.

[0009] Preferably, a plastic particle feeding pipe is installed on the left side of the top end of the conveying shell, a feeding hopper is installed on the top end of the plastic particle feeding pipe, and supporting legs are evenly installed on the bottom end of the conveying shell.

[0010] Preferably, a drive motor is mounted on the left side wall of the conveying shell, and one end of the conveying auger is connected to the drive end of the drive motor.

[0011] Preferably, a sealing cover is sleeved on the outside of the conveying shell at the discharge port.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the plastic particle screw conveying device has a reasonable structural design;

[0013] By setting a dividing port at the discharge port of the conveying shell, when the discharge port is blocked, the material can be discharged through the dividing body set at the dividing port to avoid blockage. The discharge angle of the dividing body can be adjusted according to the setting of the dividing pipe in the dividing body and the adjusting shaft seat in the dividing port, thereby improving the efficiency of plastic shell transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the interior of the conveying shell of the utility model;

[0016] Figure 3 This is a schematic diagram of the material dividing body of the utility model;

[0017] Figure 4 This is a schematic diagram of the adjusting shaft seat of the utility model.

[0018] In the figure: 1. conveying shell; 2. distributing body; 3. supporting legs; 4. driving motor; 5. plastic granule feeding pipe; 6. feeding hopper; 7. sealing cover; 8. discharging pipe; 9. transparent glass; 10. observation port; 11. handle; 12. distributing pipe; 13. fixing ring; 14. driving groove; 15. conveying auger; 16. distributing port; 17. adjusting shaft seat; 171. shaft cylinder a; 172. shaft cylinder b; 173. limiting ring; 174. oil filling hole; 175. ball; 176. rotating chamber; 18. discharging port. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 , the utility model provides a technical solution:

[0021] In the technical scheme, a plastic granule screw conveying device comprises a conveying shell 1 and a material distribution body 2, wherein a conveying auger 15 is installed inside the conveying shell 1, a discharge port 18 is opened at the right end of the conveying shell 1, a material distribution port 16 is opened at the bottom end of the conveying shell 1 at the discharge port 18, an adjusting shaft seat 17 is installed in the material distribution port 16, a material distribution pipe 12 is installed on the left side of the top end of the material distribution body 2, the material distribution pipe 12 is installed in the adjusting shaft seat 17, a discharge pipe 8 is installed on the right side of the bottom end of the material distribution body 2, and the adjusting shaft seat 17 comprises a shaft cylinder a171 and a relatively arranged shaft cylinder a172. The inner walls of the shaft cylinder b172, shaft cylinder a171 and shaft cylinder b172 are evenly provided with a rotating cavity 176, and a ball 175 is installed inside the rotating cavity 176. The outer wall of the material distribution pipe 12 is provided with a driving groove 14, and the ball 175 is arranged in the driving groove 14. The outer ends of the shaft cylinder a171 and shaft cylinder b172 are both covered with limiting rings 173. The upper end limiting ring 173 is arranged at the upper end of the material distribution port 16 and is fitted with the inner wall of the conveying shell 1. The lower end limiting ring 173 is arranged at the lower end of the material distribution port 16 and is fitted with the outer wall of the conveying shell 1.

[0022] In this technical solution, the conveying auger 15 can rotate inside the conveying shell 1, so as to convey the plastic particles on the left side of the conveying shell 1 to the discharge port 18 on the right side, and can also enter the distribution body 2 through the distribution port 16, and be discharged through the discharge pipe 8 on the distribution body 2. The distribution body 2 and the distribution pipe 12 are an integrated structure. The distribution pipe 12 can rotate in the adjustment shaft seat 17 in the distribution port 16, so as to adjust the discharge angle of the discharge pipe 8 of the distribution body 2. The adjustment shaft seat 17 is through two semicircular shaft cylinders. a171 and shaft cylinder b172, with a ball 175 arranged inside. After the distribution pipe 12 is installed in the adjusting shaft 17, the ball 175 can rotate in the driving groove 14, so as to facilitate the distribution pipe 12 to rotate in the adjusting shaft seat 17. The upper and lower ends of the shaft cylinder a171 and the shaft cylinder b172 are both installed with limit rings 173 by threaded connection. The setting of the limit ring 173 not only facilitates the disassembly and assembly of the shaft cylinder a171 and the shaft cylinder b172, but also allows the adjusting shaft seat 17 to be installed in the distribution port 16.

[0023] In some technical solutions, reference Figure 1-4 A fixing ring 13 is mounted on the top of the outer portion of the material distribution pipe 12, and the outer diameter of the fixing ring 13 is larger than the outer diameter of the limiting ring 173;

[0024] In this technical solution, the powder tube 12 can be restricted in the adjustment shaft seat 17 by providing the fixing ring 13 .

[0025] In some technical solutions, reference Figure 1-4 The outer diameters of the two limiting rings 173 are larger than the inner diameter of the material distribution port 16, and the outer walls of the shaft cylinder a171 and the shaft cylinder b172 are both provided with oil injection holes 174, and the oil injection holes 174 are plugged with hole plugs;

[0026] In this technical solution, the oil filling hole 174 is connected to the rotating cavity 176, so that lubricating oil is added to the rotating cavity 176.

[0027] In some technical solutions, reference Figure 1-4 A handle 11 is installed on the left side wall of the material dividing body 2, and an observation port 10 is opened on the front side wall of the material dividing body 2, and a transparent glass 9 is embedded in the observation port 10;

[0028] In this technical solution, the handle 11 is provided to facilitate the operation of the material dividing body 2 , and the conditions inside the material dividing body 2 can be observed through the transparent glass 9 .

[0029] In some technical solutions, reference Figure 1-4 A plastic granule feeding pipe 5 is installed on the left side of the top of the conveying shell 1, a feeding hopper 6 is installed on the top of the plastic granule feeding pipe 5, and supporting legs 3 are evenly installed on the bottom of the conveying shell 1;

[0030] In this technical solution, plastic particles can be added into the conveying housing 1 through the feeding hopper 6 .

[0031] In some technical solutions, reference Figure 1-4 The left side wall of the conveying housing 1 is equipped with a driving motor 4, and one end of the conveying auger 15 is connected to the driving end of the driving motor 4;

[0032] In this technical solution, the driving motor 4 is a servo motor, which is used to drive the conveying auger 15 to rotate.

[0033] In some technical solutions, reference Figure 1-4 The outside of the conveying housing 1 is sleeved with a sealing cover 7 at the discharge port 18;

[0034] In this technical solution, the sealing cover 7 can close the discharge port 18 .

[0035] Working principle: When in use, first, start the drive motor 4 to drive the conveying auger 15 to rotate, then add the plastic particles into the conveying shell 1 through the hopper 6, and convey them to the discharge port 18 and the distribution port 16 through the conveying auger 15. After the plastic particles enter the distribution body 2 at the distribution port 16, they can be transported to the bottom end of the conveying shell 1 through the discharge pipe 8. The discharge angle of the discharge pipe 8 can also be adjusted by adjusting the angle of the distribution body 2.

[0036] 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.

[0037] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A plastic granule screw conveying device, comprising a conveying housing (1) and a material distributing body (2), characterized in that: The conveying shell (1) is internally provided with a conveying auger (15), the right end of the conveying shell (1) is provided with a discharge port (18), the bottom end of the conveying shell (1) is provided with a distribution port (16) located at the discharge port (18), the distribution port (16) is provided with an adjusting shaft seat (17), the top left side of the distribution body (2) is provided with a distribution pipe (12), the distribution pipe (12) is installed in the adjusting shaft seat (17), the bottom right side of the distribution body (2) is provided with a discharge pipe (8), the adjusting shaft seat (17) comprises a shaft cylinder a (171) and a shaft cylinder b (172) which are arranged opposite to each other, the shaft cylinder a (171) and the shaft cylinder b (172) are provided with a plurality of shaft cylinders. ) and the inner walls of the shaft cylinder a (172) are evenly provided with rotation cavities (176), and a ball (175) is installed inside the rotation cavity (176). The outer wall of the distribution tube (12) is provided with a driving groove (14), and the ball (175) is arranged in the driving groove (14). The outer ends of the shaft cylinder a (171) and the shaft cylinder b (172) are both provided with limit rings (173). The upper end of the limit ring (173) is arranged at the upper end of the distribution port (16) and is fitted with the inner wall of the conveying shell (1), and the lower end of the limit ring (173) is arranged at the lower end of the distribution port (16) and is fitted with the outer wall of the conveying shell (1).

2. A plastic granule screw conveying device according to claim 1, characterized in that: A fixing ring (13) is sleeved on the outer top end of the distribution pipe (12), and the outer diameter of the fixing ring (13) is larger than the outer diameter of the limiting ring (173).

3. A plastic granule screw conveying device according to claim 1, characterized in that: The outer diameters of the two limiting rings (173) are both larger than the inner diameter of the material distribution port (16); the outer walls of the shaft cylinder a (171) and the shaft cylinder b (172) are both provided with oil injection holes (174), and hole plugs are inserted into the oil injection holes (174).

4. A plastic granule screw conveying device according to claim 1, characterized in that: A handle (11) is installed on the left side wall of the material dividing body (2), and an observation port (10) is opened on the front side wall of the material dividing body (2), and a transparent glass (9) is embedded in the observation port (10).

5. A plastic granule screw conveying device according to claim 1, characterized in that: A plastic particle feeding pipe (5) is mounted on the left side of the top end of the conveying shell (1), a feeding hopper (6) is mounted on the top end of the plastic particle feeding pipe (5), and supporting legs (3) are evenly mounted on the bottom end of the conveying shell (1).

6. A plastic granule screw conveying device according to claim 1, characterized in that: The left side wall of the conveying housing (1) is equipped with a driving motor (4), and one end of the conveying auger (15) is connected to the driving end of the driving motor (4).

7. A plastic granule screw conveying device according to claim 1, characterized in that: A sealing cover (7) is sleeved on the outside of the conveying housing (1) at the discharge port (18).

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