Plasticizer automatic metering equipment for plastic production

Abstract

The utility model discloses an automatic plasticizer metering device for plastic production, which comprises a storage barrel, a storage barrel and a mixing barrel, a storage table is arranged at the lower part in the storage barrel, a first base is arranged at the bottom of the storage barrel, and a sensor is arranged in the middle of the upper part of the first base; a control panel is arranged on the surface of the front side of the outer portion of the first base, a sealing cover is arranged on the top of the storage barrel, a first communicating pipe is arranged on the inner side of the middle of the sealing cover, a first electric valve is arranged above the first communicating pipe, and one side of the lower portion of the storage barrel is arranged at the upper end of the first communicating pipe. The plasticizer metering device is simple in structure and convenient to operate, can process a signal within the metering range of a plasticizer in contact with the upper surface of the storage table, facilitates direct monitoring and state adjustment for the plasticizer, reduces the labor intensity of workers, and meanwhile, improves the production efficiency of plastics while reducing the consumed time of manual operation.

Description

Technical Field

[0001] The utility model relates to the technical field of metering equipment, in particular to an automatic metering device for plasticizers used in plastic production. Background Art

[0002] Plasticizers used in plastic production are chemical substances used to improve the processing performance of plastics. They are usually added to plastic resins to increase the flexibility, ductility, plasticity and fold resistance of plastics.

[0003] Currently, the plasticizers used in plastic production require special staff to continuously monitor and adjust the addition of plasticizers, resulting in a relatively high labor intensity. At the same time, manual operation takes a long time, reducing the plastic production efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic metering device for plasticizers used in plastic production, which can solve the problem that the plasticizers used in current plastic production require special staff to continuously monitor and adjust the addition of plasticizers, resulting in a relatively high labor intensity. At the same time, it reduces the time consumed by manual operation and improves the plastic production efficiency.

[0005] To achieve the above purpose, an automatic metering device for plasticizers used in plastic production is provided, including a storage barrel, a material storage barrel and a mixing barrel. A placement table is arranged below the interior of the storage barrel. A first base is arranged at the bottom of the storage barrel. A sensor is arranged in the middle above the first base. A control panel is arranged on the front surface of the outer side of the first base. A sealing cover is arranged at the top of the storage barrel. A first connecting pipe is arranged inside the middle of the sealing cover. A first electric valve is arranged above the first connecting pipe. One side below the material storage barrel is arranged at the upper end of the first connecting pipe. A second connecting pipe is arranged on one side below the storage barrel. A second electric valve is arranged above the second connecting pipe. One side above the mixing barrel is arranged at the outer end of the second connecting pipe. A support cover is arranged at the top of the mixing barrel. A driving motor is arranged on the middle surface above the support cover. A driving rotating shaft is arranged below the driving motor. A stirring shaft is arranged at the bottom of the driving rotating shaft. Another side above the mixing barrel is provided with a feed pipe. A second base is arranged at the bottom of the mixing barrel. A discharge pipe is arranged inside the middle of the second base. A third electric valve is arranged in front of the discharge pipe. Misaligned support platforms are arranged at the bottoms of the first base and the second base. First brackets and second brackets are respectively arranged on both sides of the bottom of the misaligned support platforms.

[0006] According to the automatic metering device for plastic production plasticizer described above, both the storage barrel and the placement table are made of corrosion-resistant metal materials. The placement table is in snap-contact connection with the lower part inside the storage barrel. The first base is in fixed-contact connection with the bottom of the storage barrel. The sensor is in inductive support contact connection with the bottom of the placement table through snap-contact in the middle above the first base. The control panel forms an electric signal control effect with the sensor through the front surface on the outside of the first base.

[0007] According to the automatic metering device for plastic production plasticizer described above, one side below the storage barrel is in a fixed communication state with the inside of the storage barrel through the first connecting pipe and the inner side of the middle part of the sealing cover. The bottom of the storage barrel is in a support contact state with the top of the sealing cover. The first electric valve realizes the opening and closing state of the internal spaces of the storage barrel and the storage barrel through flange connection above the first connecting pipe and remote electric control connection of the control panel. The sealing cover is in threaded sealing connection with the top of the storage barrel.

[0008] According to the automatic metering device for plastic production plasticizer described above, one side above the mixing barrel is in a fixed communication state with one side below the storage barrel through the outer end of the second connecting pipe. The second connecting pipe is in flange connection through the second electric valve, and the second electric valve forms an opening and closing state through the remote electric control of the control panel.

[0009] According to the automatic metering device for plastic production plasticizer described above, the support cover is in fixed support connection with the top of the mixing barrel. The driving motor is in fixed support connection with the middle surface above the support cover. The driving rotating shaft is in electric rotating connection with the lower part of the driving motor through the middle inside of the support cover.

[0010] According to the automatic metering device for plastic production plasticizer described above, the stirring shaft is in fixed-contact connection with the bottom of the driving rotating shaft. The stirring shaft forms a stirring effect on the internal space of the mixing barrel through the driving rotating shaft and the driving motor. The feed pipe is in fixed communication connection with the other side above the mixing barrel.

[0011] According to the automatic metering device for plastic production plasticizer described above, the second base is in fixed-contact connection with the bottom of the mixing barrel. The discharge pipe is in fixed connection with the internal space of the mixing barrel through the middle inside of the second base. The third electric valve realizes the opening and closing state of the discharge pipe and the internal space of the mixing barrel through flange connection on the front side of the discharge pipe and remote electric control connection of the control panel.

[0012] According to the automatic metering device for plastic production plasticizer described above, the storage barrel and the mixing barrel respectively form a fixed support effect with the upper surface of the offset support platform through the first base and the second base. The two sides at the bottom of the offset support platform are respectively in fixed support connection with the first support and the second support. The bottoms of the first support and the second support are in a horizontal state.

[0013] The beneficial effects of the above solution are as follows: Through the set control panel and sensors, it is possible to process the signal of the measurement range of the plasticizer in contact with the upper surface of the storage table, facilitating the direct monitoring and adjustment of the plasticizer, reducing the labor intensity of workers. At the same time, while reducing the consumption time of manual operation, the production efficiency of plastics is improved. When the measurement of the plasticizer does not reach a certain amount, the sensor will continue to transmit the received measurement signal to the first electric valve, and the first electric valve will remain open, and the plasticizer contained in the storage barrel will continue to be discharged into the storage barrel through the first connecting pipe. After the measurement of the plasticizer received by the sensor through the storage table reaches a certain amount, the first electric valve can be automatically closed, and the second electric valve can be opened, enabling a specific measurement of the plasticizer to pass through the second connecting pipe and lead to the mixing barrel containing plastics.

[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an automatic metering device for plasticizer used in plastic production of the present utility model;

[0016] Figure 2 It is a structural sectional view of an automatic metering device for plasticizer used in plastic production of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of another angle of an automatic metering device for plasticizer used in plastic production of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the offset support platform of an automatic metering device for plasticizer used in plastic production of the present utility model;

[0019] Figure 5 It is a front perspective view of an automatic metering device for plasticizer used in plastic production of the present utility model.

[0020] Legend Explanation:

[0021] 1. Storage barrel; 2. First base; 3. Offset support platform; 4. First bracket; 5. Sealing cover; 6. First connecting pipe; 7. First electric valve; 8. Storage barrel; 9. Driving motor; 10. Support cover; 11. Mixing barrel; 12. Second base; 13. Control panel; 14. Second bracket; 15. Storage table; 16. Sensor; 17. Driving rotating shaft; 18. Stirring shaft; 19. Feed pipe; 20. Discharge pipe; 21. Second connecting pipe; 22. Second electric valve; 23. Third electric valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Referring to Figures 1-5 , an automatic metering device for plastic production plasticizer according to an embodiment of the present invention includes a storage barrel 1, a storage barrel 8, and a mixing barrel 11. A placement table 15 is provided below the interior of the storage barrel 1. A first base 2 is provided at the bottom of the storage barrel 1. A sensor 16 is provided in the middle above the first base 2. A control panel 13 is provided on the front surface of the outside of the first base 2. A sealing cover 5 is provided at the top of the storage barrel 1. A first communication pipe 6 is provided inside the middle of the sealing cover 5. A first electric valve 7 is provided above the first communication pipe 6. One side below the storage barrel 8 is provided at the upper end of the first communication pipe 6. A second communication pipe 21 is provided on one side below the storage barrel 1. A second electric valve 22 is provided above the second communication pipe 21. One side above the mixing barrel 11 is provided at the outer end of the second communication pipe 21. A support cover 10 is provided at the top of the mixing barrel 11. A driving motor 9 is provided on the surface of the middle above the support cover 10. A driving rotating shaft 17 is provided below the driving motor 9. A stirring shaft 18 is provided at the bottom of the driving rotating shaft 17. A feeding pipe 19 is provided on the other side above the mixing barrel 11. A second base 12 is provided at the bottom of the mixing barrel 11. A discharging pipe 20 is provided inside the middle of the second base 12. A third electric valve 23 is provided in front of the discharging pipe 20. Misaligned support platforms 3 are provided at the bottoms of the first base 2 and the second base 12. First brackets 4 and second brackets 14 are respectively provided on both sides of the bottom of the misaligned support platforms 3.

[0024] The storage bucket 1 and the storage table 15 are both made of corrosion-resistant metal materials. The storage table 15 is in snap-contact connection with the lower part inside the storage bucket 1. The first base 2 is in fixed-contact connection with the bottom of the storage bucket 1. The sensor 16 is in snap-contact and inductive support connection with the bottom of the storage table 15 through the middle part above the first base 2. The control panel 13 forms an electric signal control effect with the sensor 16 through the front surface of the outside of the first base 2. By setting the storage bucket 1, a temporary storage space can be provided for the plasticizer, facilitating the passage of a fixed amount of plasticizer to contact the plastic in the mixing bucket 11. One side below the storage bucket 8 is fixedly connected in communication with the inside of the storage bucket 1 through the first connecting pipe 6 and the inner side of the middle part of the sealing cover 5. The bottom of the storage bucket 8 is in a support-contact state with the top of the sealing cover 5. The first electric valve 7 realizes the opening and closing state of the internal spaces of the storage bucket 8 and the storage bucket 1 through the flange connection above the first connecting pipe 6 and the remote electric control connection of the control panel 13. The sealing cover 5 is in threaded sealing connection with the top of the storage bucket 1. By setting the storage bucket 8, a storage space can be provided for the plasticizer. One side above the mixing bucket 11 is fixedly connected in communication with one side below the storage bucket 1 through the outer end of the second connecting pipe 21. The second connecting pipe 21 is in flange connection through the second electric valve 22. The second electric valve 22 forms an opening and closing state through the remote electric control of the control panel 13. By setting the second connecting pipe 21, a transmission space is provided for the plasticizer leading to the inside of the mixing bucket 11. The support cover 10 is fixedly connected in support with the top of the mixing bucket 11. The driving motor 9 is fixedly supported on the middle surface above the support cover 10. The driving rotating shaft 17 is in electric rotational connection with the lower part of the driving motor 9 through the middle part inside the support cover 10. By setting the driving motor 9, the high-speed operation of the driving rotating shaft 17 can be driven. The stirring shaft 18 rotates inside the mixing bucket 11 by the driving rotating shaft 17. The stirring shaft 18 is in fixed-contact connection with the bottom of the driving rotating shaft 17. The stirring shaft 18 forms a stirring effect on the internal space of the mixing bucket 11 through the driving rotating shaft 17 and the driving motor 9. The feed pipe 19 is fixedly connected in communication with the other side above the mixing bucket 11. By setting the stirring shaft 18, the plasticizer and the plastic inside the mixing bucket 11 can be mixed in composition. The second base 12 is in fixed-contact connection with the bottom of the mixing bucket 11. The discharge pipe 20 is fixedly connected in communication with the internal space of the mixing bucket 11 through the middle part inside the second base 12. The third electric valve 23 realizes the opening and closing state of the internal spaces of the discharge pipe 20 and the mixing bucket 11 through the flange connection on the front side of the discharge pipe 20 and the remote electric control connection of the control panel 13. By setting the discharge pipe 20, the mixed plastic and plasticizer can be discharged from the inside of the mixing bucket 11, facilitating the collection effect after the later plastic production. The storage bucket 1 and the mixing bucket 11 are respectively in fixed support with the upper surface of the offset support platform 3 through the first base 2 and the second base 12. The two sides at the bottom of the offset support platform 3 are respectively in fixed support with the first support 4 and the second support 14. The bottoms of the first support 4 and the second support 14 are in a horizontal state. By setting the offset support platform 3,It can provide the storage barrel 1 and the mixing barrel 11 with an up-down staggered placement.

[0025] Working principle: Put the plasticizer used for plastic production into the storage barrel 8, adjust the value of the sensor 16 by operating the control panel 13, when the plasticizer metering does not reach a certain metering, the sensor 16 will continue to transmit the received metering signal to the first electric valve 7, the first electric valve 7 will continue to open, and the plasticizer in the storage barrel 8 will continue to be discharged into the storage barrel 1 through the first connecting pipe 6. After the plasticizer metering received by the sensor 16 through the storage table 15 reaches a certain amount, the first electric valve 7 can be automatically closed, and the second electric valve 22 can be opened, so that the plasticizer of a specific metering amount can pass through the second connecting pipe 21 to the mixing barrel 11 filled with plastic. The plastic can be poured into the mixing barrel 11 through the feed pipe 19, and the drive motor 9 is started to drive the rotation of the drive shaft 17 to realize the stirring and rotating state of the stirring shaft 18 in the mixing barrel 11, so as to achieve the purpose of fully mixing the plasticizer and the plastic. In the later stage, the flange opening and closing state between the third electric valve 23 and the discharge pipe 20 can be adjusted again through the control panel 13 to provide a discharge effect for the plastic mixed with the plasticizer.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic plasticizer metering device for plastic production, comprising a storage barrel (1), a material storage barrel (8) and a mixing barrel (11), characterized in that: A storage table (15) is provided at the lower part of the storage bucket (1), a first base (2) is provided at the bottom of the storage bucket (1), a sensor (16) is provided at the middle part above the first base (2), a control panel (13) is provided on the outer front surface of the first base (2), a sealing cover (5) is provided at the top of the storage bucket (1), a first connecting pipe (6) is provided at the inner side of the middle part of the sealing cover (5), a first electric valve (7) is provided above the first connecting pipe (6), a lower side of the material storage bucket (8) is provided at the upper end of the first connecting pipe (6), a second connecting pipe (21) is provided at the lower side of the storage bucket (1), a second electric valve (22) is provided above the second connecting pipe (21), and a lower side of the mixing bucket (11) is provided at the lower side of the second connecting pipe ( 21) outer end, a support cover (10) is arranged on the top of the mixing barrel (11), a driving motor (9) is arranged on the middle surface above the support cover (10), a driving shaft (17) is arranged below the driving motor (9), a stirring shaft (18) is arranged at the bottom of the driving shaft (17), a feeding pipe (19) is arranged on the other side above the mixing barrel (11), a second base (12) is arranged at the bottom of the mixing barrel (11), a discharge pipe (20) is arranged on the inner side of the middle of the second base (12), and a third electric valve (23) is arranged on the front side of the discharge pipe (20), and offset supports (3) are arranged at the bottom of the first base (2) and the second base (12), and a first bracket (4) and a second bracket (14) are arranged on both sides of the bottom of the offset support (3).

2. The automatic plasticizer metering device for plastic production according to claim 1, characterized in that: The storage bucket (1) and the storage table (15) are both made of corrosion-resistant metal material, the storage table (15) is connected to the storage bucket (1) by snap-fitting contact at the bottom, the first base (2) is fixedly connected to the bottom of the storage bucket (1), the sensor (16) is connected to the sensing support contact at the bottom of the storage table (15) by snap-fitting contact at the middle of the upper part of the first base (2), and the control panel (13) forms an electric signal control effect with the sensor (16) through the external front surface of the first base (2).

3. The automatic metering device for plasticizers used in plastic production according to claim 2, characterized in that: The lower side of the material storage barrel (8) is fixedly connected to the interior of the storage barrel (1) through the first connecting tube (6) and the inner side of the middle of the sealing cover (5); the bottom of the material storage barrel (8) and the top of the sealing cover (5) are in a supporting contact state; the first electric valve (7) is connected to the flange above the first connecting tube (6) and the remote power control connection of the control panel (13) to realize the opening and closing state of the internal space of the material storage barrel (8) and the storage barrel (1); the sealing cover (5) is threadedly sealed to the top of the storage barrel (1).

4. The automatic metering device for plasticizers used in plastic production according to claim 3, characterized in that: The upper side of the mixing barrel (11) is fixedly connected to the lower side of the storage barrel (1) through the outer end of the second connecting pipe (21), the second connecting pipe (21) is flange-connected through a second electric valve (22), and the second electric valve (22) is opened and closed through remote power control of the control panel (13).

5. The automatic metering device for plasticizers used in plastic production according to claim 1, characterized in that: The support cover (10) is fixedly connected to the top support of the mixing barrel (11), the drive motor (9) is fixedly connected to the upper middle surface of the support cover (10), and the drive shaft (17) is electrically connected to the lower side of the drive motor (9) through the inner side of the middle of the support cover (10).

6. The automatic metering device for plasticizers used in plastic production according to claim 5, characterized in that: The stirring shaft (18) is fixedly connected to the bottom of the driving shaft (17). The stirring shaft (18) forms a stirring effect with the internal space of the mixing barrel (11) through the driving shaft (17) and the driving motor (9). The feeding pipe (19) is fixedly connected to the other side above the mixing barrel (11).

7. The automatic plasticizer metering device for plastic production according to claim 3, characterized in that: The second base (12) is fixedly connected to the bottom of the mixing barrel (11), the discharge pipe (20) is fixedly connected to the inner side of the middle part of the second base (12) to form a connected and fixed state with the internal space of the mixing barrel (11), and the third electric valve (23) is connected to the discharge pipe (20) through the front flange connection and the remote power control connection of the control panel (13) to realize the discharge pipe (20) and the internal space of the mixing barrel (11) to form an open and closed state.

8. The automatic plasticizer metering device for plastic production according to claim 1, characterized in that: The storage bucket (1) and the mixing bucket (11) respectively form a fixed support effect with the upper surface of the offset support (3) through the first base (2) and the second base (12), and the two sides of the bottom of the offset support (3) are respectively connected to the first bracket (4) and the second bracket (14) in a fixed support, and the bottom ends of the first bracket (4) and the second bracket (14) are in a horizontal state.

Images