Temperature regulation and control mechanism of plastic-modified plastic extruder

Abstract

The temperature regulation and control mechanism comprises a machine body, an extrusion assembly fixedly connected to the top of the machine body and a ventilation groove formed in the top of the right side of the extrusion assembly, external temperature control mechanisms are fixedly connected to the front face and the back face of the machine body, and each external temperature control mechanism comprises a flat plate. An outer frame is fixedly connected to the outer side of the flat plate, heating blocks are fixedly connected to the two sides of an inner cavity of the outer frame, heating columns are electrically connected to the inner sides of the heating blocks, heating wires are wound on the surfaces of the heating columns, an air pump is fixedly connected to the top of the outer frame, and the output end of the air pump communicates with a connecting pipe. According to the extruder, the phenomenon that the traditional external temperature control effect is poor is changed, and hot air is blown to the extrusion assembly by adopting the bent sleeve blowing plate, so that the internal temperature of the extruder cannot fluctuate due to the change of the environment temperature, and the situation that the stability of temperature control cannot be guaranteed is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic modification plastic, concretely is a temperature regulation mechanism of plastic modification plastic extruder. BACKGROUND

[0002] According to the patent disclosed by China patent network, the patent name is: a modified plastic material blending extruder, the patent application number is: 202120038408.3, is composed of grinding mechanism and heating screening mechanism, the grinding mechanism contained in the utility model, after the raw material is ground fully, carries on the stirring mixing of cross rod more evenly, and guarantees that the raw material is evenly conveyed to the feed hopper in the extruder body, avoids the occurrence of the feed hopper blockage, guarantees the normal production, the heating screening mechanism contained in the utility model, after the raw material after grinding is blown by the air after heating, the dry raw material can be blown to the second discharge hopper and conveyed to the feed hopper in the extruder body, and the blowing power is driven by motor, thereby reducing the enterprise production cost, and the temperature control mode of the extruder in the above is matched by sensor and control system, and the temperature inside the extruder barrel will fluctuate due to the change of ambient temperature and air flow and other problems outside its exterior, which leads to the instability of temperature control.

[0003] Therefore, the extruder needs to be designed and reformed to effectively prevent the temperature control from being disturbed by external factors. UTILITY MODEL CONTENTS

[0004] To solve the problems in the background art, the utility model aims to provide a temperature regulation mechanism of plastic modification plastic extruder, which has the advantage of temperature control by external factors to increase the accuracy of temperature control, and solves the problem of instability of temperature regulation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a temperature regulation mechanism of plastic modification plastic extruder, comprising a machine body,

[0006] The extrusion assembly is fixedly connected to the top of the machine body.

[0007] The ventilation slot is opened in the right top of the extrusion assembly.

[0008] The front and back of the machine body are fixedly connected with external temperature control mechanisms, the external temperature control mechanisms comprise a flat plate, the outer side of the flat plate is fixedly connected with an outer frame, the both sides of the inner cavity of the outer frame are fixedly connected with heating blocks, the inner side of the heating block is electrically connected with a heating column, the surface of the heating column is wound with a heating wire, the top of the outer frame is fixedly connected with a wind pump, the output end of the wind pump is communicated with a connecting pipe, the side, away from the wind pump, of the connecting pipe extends to the inside of the outer frame, the input end of the wind pump is communicated with a air supply pipe, the side, away from the wind pump, of the air supply pipe is communicated with a bent sleeve blow plate, the inner side of the bent sleeve blow plate is in contact with the extrusion assembly.

[0009] As preferred by the utility model, the bottom of the air supply pipe is fixedly connected with a moving mechanism, the moving mechanism comprises a vertical rod, the front and back of the top of the machine body are fixedly connected with a motor, the output end of the motor is fixedly connected with a reciprocating rod, the surface of the reciprocating rod is threadedly connected with a sleeve, and the top of the sleeve is fixedly connected with the vertical rod.

[0010] As preferred by the utility model, the right side of the reciprocating rod is fixedly connected with a cleaning mechanism, the cleaning mechanism comprises a disc, the surface of the disc is sleeved with a vertical frame through a sliding pin, the bottom of the vertical frame is slidably connected with a supporting plate, the left side of the supporting plate is fixedly connected with the machine body, the inner side of the vertical frame is fixedly connected with a cleaning bent rod, and the side, away from the vertical frame, of the cleaning bent rod extends to the inside of the ventilation groove.

[0011] As preferred by the utility model, the front and back of the bottom of the supporting plate are fixedly connected with an angle block, and the left side of the angle block is fixedly connected with the machine body.

[0012] As preferred by the utility model, the right side of the top of the supporting plate is provided with a sliding groove, and the bottom of the vertical frame is slidably connected in the inside of the sliding groove.

[0013] As preferred by the utility model, the right side of the surface of the reciprocating rod is sleeved with a limiting plate, and the bottom of the limiting plate is fixedly connected with the machine body.

[0014] Compared with the prior art, the utility model has the advantages as follows:

[0015] 1、The utility model changes the phenomenon that the traditional external temperature control effect is poor, adopts the bent sleeve blow plate and blows hot air to the extrusion assembly, so that the temperature inside will not fluctuate due to the change of ambient temperature, and the stability of temperature control can be guaranteed.

[0016] 2、Through the setting of the moving mechanism, the air supply pipe can be moved left and right, and the moving stability of the air supply pipe is increased.

[0017] 3. This utility model, through the setting of the cleaning mechanism, enables the ventilation slot to be cleaned quickly, thereby increasing its cleanliness.

[0018] 4. By setting corner blocks, this utility model enables the support plate to operate more stably and avoids the phenomenon of sagging.

[0019] 5. The present invention, through the setting of the sliding groove, enables the vertical frame to slide more smoothly inside the support plate, reducing the friction between the vertical frame and the support plate.

[0020] 6. By setting a limiting plate, this utility model enables the reciprocating rod to operate more stably and prevents tilting. Attached Figure Description

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

[0022] Figure 2 This is a structural diagram of the external temperature control mechanism, the moving mechanism, and the cleaning mechanism of this utility model;

[0023] Figure 3 This is a partial three-dimensional view of the structure of this utility model;

[0024] Figure 4 This is an exploded view of a partial structure of this utility model.

[0025] In the diagram: 1. Machine body; 2. Extrusion assembly; 3. Ventilation slot; 4. External temperature control mechanism; 5. Flat plate; 6. Outer frame; 7. Heating block; 8. Heating column; 9. Heating wire; 10. Air pump; 11. Connecting pipe; 12. Air supply pipe; 13. Bending blower plate; 14. Moving mechanism; 15. Vertical rod; 16. Motor; 17. Reciprocating rod; 18. Screw sleeve; 19. Cleaning mechanism; 20. Disc; 21. Vertical frame; 22. Support plate; 23. Cleaning bending rod; 24. Corner block; 25. Slide groove; 26. Limiting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1 to 4 As shown, the present invention provides a temperature control mechanism for a plastic modification extruder, comprising a machine body 1;

[0028] The extrusion assembly 2 is fixedly connected to the top of the machine body 1;

[0029] The ventilation groove 3 is arranged at the top of the right side of the extrusion assembly 2.

[0030] The front and back of the machine body 1 are fixedly connected with external temperature control mechanisms 4, the external temperature control mechanisms 4 comprise flat plates 5, the outer sides of the flat plates 5 are fixedly connected with outer frames 6, the inner cavities of the outer frames 6 are fixedly connected with heating blocks 7 on the two sides, the inner sides of the heating blocks 7 are electrically connected with heating columns 8, the surfaces of the heating columns 8 are wound with heating wires 9, the top of the outer frame 6 is fixedly connected with a wind pump 10, the output end of the wind pump 10 is communicated with a connecting pipe 11, the side, away from the wind pump 10, of the connecting pipe 11 extends to the inside of the outer frame 6, the input end of the wind pump 10 is communicated with a air supply pipe 12, the side, away from the wind pump 10, of the air supply pipe 12 is communicated with a bent sleeve air blowing plate 13, the inner side of the bent sleeve air blowing plate 13 is in contact with the extrusion assembly 2.

[0031] With reference to Figure 1 and Figure 2 , the bottom of the air supply pipe 12 is fixedly connected with a moving mechanism 14, the moving mechanism 14 comprises vertical rods 15, the front and back of the top of the machine body 1 are fixedly connected with motors 16, the output end of the motor 16 is fixedly connected with reciprocating rods 17, the surface of the reciprocating rod 17 is threadedly connected with a sleeve nut 18, the top of the sleeve nut 18 is fixedly connected with the vertical rod 15.

[0032] As a technical optimization scheme of the utility model, through the setting of the moving mechanism 14, the air supply pipe 12 can be moved left and right, and the moving stability of the air supply pipe 12 is increased.

[0033] With reference to Figure 1 and Figure 2 , the right side of the reciprocating rod 17 is fixedly connected with a cleaning mechanism 19, the cleaning mechanism 19 comprises a disc 20, the surface of the disc 20 is sleeved with a vertical frame 21 through a sliding pin, the bottom of the vertical frame 21 is slidingly connected with a supporting plate 22, the left side of the supporting plate 22 is fixedly connected with the machine body 1, the inner side of the vertical frame 21 is fixedly connected with a cleaning bent rod 23, the side, away from the vertical frame 21, of the cleaning bent rod 23 extends to the inside of the ventilation groove 3.

[0034] As a technical optimization scheme of the utility model, through the setting of the cleaning mechanism 19, the ventilation groove 3 can be quickly cleaned, and the tidiness thereof is increased.

[0035] With reference to Figure 2 , the front and back of the bottom of the supporting plate 22 are fixedly connected with angle blocks 24, the left side of the angle block 24 is fixedly connected with the machine body 1.

[0036] As a technical optimization scheme of the utility model, through the setting of the angle block 24, the supporting plate 22 can operate more stably, and the phenomenon of falling is avoided.

[0037] With reference to Figure 2The right side of the top of the support plate 22 is provided with a sliding groove 25, and the bottom of the vertical frame 21 is slidably connected in the inside of the sliding groove 25.

[0038] As a technical optimization scheme of the utility model, through the setting of the sliding groove 25, the vertical frame 21 can more smoothly slide in the inside of the support plate 22, and the friction between the vertical frame 21 and the support plate 22 is reduced.

[0039] Reference Figure 2 The right side of the surface of the reciprocating rod 17 is sleeved with a limiting plate 26, and the bottom of the limiting plate 26 is fixedly connected with the machine body 1.

[0040] As a technical optimization scheme of the utility model, through the setting of the limiting plate 26, the reciprocating rod 17 can more stably operate, and the phenomenon of inclination is prevented.

[0041] The working principle and use process of the utility model are as follows: firstly, the user heats the heating column 8 through the heating block 7, the heating column 8 heats the heating wire 9, then the output end of the air pump 10 sucks hot air into the inside of the air supply pipe 12 through the connecting pipe 11, then the input end of the air pump 10 blows hot air through the curved sleeve blowing plate 13 through the air supply pipe 12, then the output end of the motor 16 drives the reciprocating rod 17 to rotate, the reciprocating rod 17 drives the screw sleeve 18 to move left and right, the screw sleeve 18 drives the vertical rod 15 and the air supply pipe 12 to move left and right, then the reciprocating rod 17 rotates while the disc 20 rotates, the disc 20 drives the vertical frame 21 to move forward and backward, the vertical frame 21 drives the cleaning bent rod 23 to move forward and backward, the cleaning bent rod 23 cleans the ventilation groove 3, so that the effect that the temperature control precision can be increased in the outside world is achieved.

[0042] As described above: the temperature regulation mechanism of the plastic modified plastic extruder changes the phenomenon that the traditional external temperature control effect is poor, the curved sleeve blowing plate 13 is adopted to blow hot air to the extrusion assembly 2, so that the temperature inside the extrusion assembly 2 will not fluctuate due to the change of the environmental temperature, and the stability of the temperature control can be ensured.

[0043] It should be noted that, in this text, relational terms such as first and second and the like can merely be used to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature control mechanism of a plastic modified plastic extruder, comprising a body (1); an extrusion assembly (2) fixedly connected to the top of the body (1); a ventilation slot (3) opened at the top right side of the extrusion assembly (2); characterized in that: the front and back of the body (1) are fixedly connected with an external temperature control mechanism (4), the external temperature control mechanism (4) comprises a flat plate (5), the outer side of the flat plate (5) is fixedly connected with an outer frame (6), the inner cavity of the outer frame (6) is fixedly connected with a heating block (7) on both sides, the inner side of the heating block (7) is electrically connected with a heating column (8), the surface of the heating column (8) is wound with a heating wire (9), the top of the outer frame (6) is fixedly connected with a wind pump (10), the output end of the wind pump (10) is communicated with a connecting pipe (11), the side of the connecting pipe (11) away from the wind pump (10) extends to the inside of the outer frame (6), the input end of the wind pump (10) is communicated with a air supply pipe (12), the side of the air supply pipe (12) away from the wind pump (10) is communicated with a bent sleeve air blowing plate (13), the inner side of the bent sleeve air blowing plate (13) is in contact with the extrusion assembly (2).

2. The temperature control mechanism for a plastic modifying plastic extruder as claimed in claim 1, wherein: The bottom of the air supply pipe (12) is fixedly connected with a moving mechanism (14), the moving mechanism (14) comprises a vertical rod (15), the front and back of the top of the body (1) are fixedly connected with a motor (16), the output end of the motor (16) is fixedly connected with a reciprocating rod (17), the surface of the reciprocating rod (17) is threadedly connected with a sleeve (18), the top of the sleeve (18) is fixedly connected with the vertical rod (15).

3. The temperature control mechanism for a plastic modifying plastic extruder as claimed in claim 2, wherein: The right side of the reciprocating rod (17) is fixedly connected with a cleaning mechanism (19), the cleaning mechanism (19) comprises a disc (20), the surface of the disc (20) is sleeved with a vertical frame (21) through a sliding pin, the bottom of the vertical frame (21) is slidingly connected with a support plate (22), the left side of the support plate (22) is fixedly connected with the body (1), the inner side of the vertical frame (21) is fixedly connected with a cleaning bent rod (23), the side of the cleaning bent rod (23) away from the vertical frame (21) extends to the inside of the ventilation slot (3).

4. The temperature control mechanism for a plastic modifying plastic extruder as claimed in claim 3, wherein: The front and back of the bottom of the support plate (22) are fixedly connected with an angle block (24), the left side of the angle block (24) is fixedly connected with the body (1).

5. The temperature control mechanism for a plastic modifying plastic extruder as claimed in claim 3, wherein: The right side of the top of the support plate (22) is provided with a sliding groove (25), the bottom of the vertical frame (21) is slidingly connected in the inside of the sliding groove (25).

6. The temperature control mechanism for a plastic modifying plastic extruder of claim 2, wherein: The right side of the surface of the reciprocating rod (17) is sleeved with a limiting plate (26), the bottom of the limiting plate (26) is fixedly connected with the body (1).

Images