Continuous blanking control device of internal mixer

Abstract

The utility model relates to the technical field of internal mixers, in particular to a continuous blanking control device of an internal mixer, which comprises a blanking component, a quantifying component and a material guiding component, a feeding component is arranged on one side of the blanking component, the quantifying component is rotatably connected in the blanking component, and the material guiding component is arranged between the blanking component and the feeding component; the quantitative assembly comprises a rotating frame, grooves are formed in the top and the bottom of the rotating frame, weighing sensors are arranged in the grooves, supporting plates are arranged on the outer sides of the weighing sensors, and the detection ends of the weighing sensors are located at the bottoms of the supporting plates; the automatic weighing mechanism is additionally arranged, turning and weighing modes are utilized, the functionality of discharging control is improved, the using flexibility of the device is improved, and therefore the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of internal mixers, in particular to a continuous material feeding control device for internal mixers. Background Art

[0002] Internal mixer, also known as kneading mill, is mainly used for plasticizing and mixing rubber. It is a mechanical equipment equipped with a pair of rotors with specific shapes that rotate relative to each other, and intermittently plasticizes and mixes polymer materials under a closed state with adjustable temperature and pressure. During use, a continuous feeding control device is required to assist in controlling the feeding of materials.

[0003] At present, when using a feeding control device, there is a lack of an automatic weighing continuous feeding mechanism. Usually, the feeding control device can only realize continuous feeding operation, but it is difficult to realize the function of quantitative continuous feeding control for different usage requirements, resulting in relatively general flexibility in actual use. Therefore, a continuous feeding control device for an internal mixer is proposed to increase the functionality of the feeding control by adding an automatic weighing mechanism and utilizing the flipping and weighing methods to increase the functionality of the feeding control, improve the flexibility of the device, and thus improve the use effect. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a continuous material discharging control device for an internal mixer, so as to increase the functionality of material discharging control by means of flipping and weighing, improve the flexibility of the device and thus enhance the use effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a continuous material feeding control device for an internal mixer, comprising a material feeding component, a quantitative component and a material guiding component, wherein a feeding component is arranged on one side of the material feeding component, a quantitative component is rotatably connected in the material feeding component, and a material guiding component is arranged between the material feeding component and the material feeding component;

[0006] The quantitative component comprises a rotating frame, the top and bottom of the rotating frame are provided with grooves, a weighing sensor is arranged in the groove, a support plate is arranged outside the weighing sensor, and the detection end of the weighing sensor is located at the bottom of the support plate.

[0007] By adopting the above technical solution, it is convenient to add a quantitative weighing mechanism, improve the accuracy and stability of continuous material feeding control, and thus improve the use effect of the device.

[0008] Specifically, the material guide assembly includes a material guide pipe, the feed end of the material guide pipe is connected to the discharge end of the feeding assembly, the discharge end of the material guide pipe is connected to the unloading assembly, a material guide trough is opened in the material guide pipe, and electric heating plates are equidistantly arranged in the material guide trough through a spiral.

[0009] By adopting the above technical solution, it is convenient to add an auxiliary heating and preheating mechanism to improve the heating effect and uniformity of the material in the internal mixer.

[0010] Specifically, the feeding assembly includes a shell, a feeding port is opened on one side of the shell, and a discharge pipe is arranged at the bottom of the shell.

[0011] By adopting the above technical solution, it is convenient to control the in and out of materials.

[0012] Specifically, the surface of the shell is connected to the servo motor through bolts, and the servo motor is connected to the rotating frame through a driving shaft.

[0013] By adopting the above technical solution, it is convenient to drive the rotating frame to rotate reciprocatingly for continuous unloading.

[0014] Specifically, the feeding assembly includes a sleeve, a rotating shaft is installed in the sleeve through a bearing, the periphery of the rotating shaft is connected to the spiral blades through bolts, the bottom of the sleeve is connected to the driving motor through bolts, and the driving motor is connected to the rotating shaft through the driving shaft.

[0015] By adopting the above technical solution, uniform material feeding is facilitated and the accuracy of material feeding is further improved.

[0016] Specifically, a PLC controller is provided on the other side of the blanking component.

[0017] By adopting the above technical solution, it is convenient for the control device to continuously discharge the material and control the action.

[0018] Specifically, a hopper is provided on the top of the feeding assembly.

[0019] By adopting the above technical solution, it is convenient to add materials and discharge them evenly.

[0020] Beneficial effects of the utility model:

[0021] (1) The continuous unloading control device for an internal mixer described in the utility model can add an auxiliary quantitative weighing mechanism by means of the rotating frame, grooves, weighing sensors and support plates, so as to realize the function of weighing and quantitative unloading in the unloading process, and can realize continuous quantitative unloading by utilizing the flipping action, thereby increasing the flexibility of the unloading control device and making it more flexible and reliable to use.

[0022] (2) The continuous material unloading control device for an internal mixer described in the utility model can preheat the material during the unloading process by means of the material guide pipe, material guide trough and electric heating plate, thereby increasing the functionality of the device and improving the quality and efficiency of subsequent heating in the internal mixer, thereby improving the processing effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a cross-sectional structural diagram of a blanking assembly of the utility model;

[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the quantitative component of the utility model;

[0027] Figure 4 This is a schematic cross-sectional structural diagram of a material guide assembly of the utility model;

[0028] Figure 5 This is a schematic diagram of the servo motor structure of the utility model;

[0029] Figure 6 This is a schematic cross-sectional structural diagram of the feeding assembly of the utility model;

[0030] In the figure: 1. unloading assembly; 101. shell; 102. feed port; 103. discharge pipe; 2. feeding assembly; 201. sleeve; 202. rotating shaft; 203. spiral blade; 204. drive motor 3. quantitative assembly; 301. rotating frame; 302. groove; 303. support plate; 304. weighing sensor; 4. material guiding assembly; 401. material guiding pipe; 402. material guiding trough; 403. electric heating plate; 5. servo motor; 6. PLC controller; 7. hopper. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] In order to facilitate the use of flipping and weighing methods, increase the functionality of material feeding control, improve the flexibility of device use, and thus improve the use effect, such as Figure 1-3 As shown, the utility model discloses a continuous material discharging control device for an internal mixer, comprising a material discharging component 1, a quantitative component 3 and a material guiding component 4, wherein a feeding component 2 is arranged on one side of the material discharging component 1, the quantitative component 3 is rotatably connected in the material discharging component 1, and a material guiding component 4 is arranged between the material discharging component 1 and the feeding component 2;

[0033] The quantitative component 3 includes a rotating frame 301, and grooves 302 are opened on the top and bottom of the rotating frame 301. A weighing sensor 304 is arranged in the groove 302. A support plate 303 is arranged on the outside of the weighing sensor 304, and the detection end of the weighing sensor 304 is located at the bottom of the support plate 303.

[0034] When in use, the rotating frame 301, the groove 302, the weighing sensor 304 and the support plate 303 can be used to increase the quantitative weighing mechanism, thereby improving the accuracy and convenience of continuous material discharging control, and also helping to improve the efficiency of continuous material discharging.

[0035] In order to improve the use effect of the internal mixer, for example, Figure 1 , Figure 4 As shown, the utility model also includes that the material guiding component 4 includes a material guiding pipe 401, the feeding end of the material guiding pipe 401 is connected to the discharging end of the feeding component 2, the discharging end of the material guiding pipe 401 is connected to the unloading component 1, and a material guiding trough 402 is opened in the material guiding pipe 401, and electric heating plates 403 are equidistantly arranged in the material guiding trough 402 through a spiral.

[0036] When in use, through the material guide groove 402 and the electric heating plate 403 in the material guide pipe 401 of the material guide component 4, the material can be heated and preheated during the material discharge process, thereby improving the use effect of the internal mixer and improving the material heating efficiency and uniformity. A control valve is provided at the feed end of the material guide pipe 401.

[0037] For example, Figure 2 As shown, the utility model also includes that the feeding assembly 1 includes a shell 101 , a feeding port 102 is opened on one side of the shell 101 , and a discharge pipe 103 is arranged at the bottom of the shell 101 .

[0038] When in use, the shell 101, the feed port 102 and the discharge pipe 103 facilitate the material in-and-out device to control the material discharge action, and the bottom of the feed port 102 in the shell 101 is connected to the guide plate by welding.

[0039] For example, Figure 5 As shown, the utility model also includes that the surface of the housing 101 is connected to the servo motor 5 via bolts, and the servo motor 5 is connected to the rotating frame 301 via a driving shaft.

[0040] When in use, the servo motor 5 is used to drive the rotating frame 301 to rotate back and forth, thereby realizing continuous material unloading.

[0041] For example, Figure 6As shown, the utility model also includes that the feeding assembly 2 includes a sleeve 201, a rotating shaft 202 is installed in the sleeve 201 through a bearing, the periphery of the rotating shaft 202 is connected to the spiral blade 203 by bolts, the bottom of the sleeve 201 is connected to the driving motor 204 by bolts, and the driving motor 204 is connected to the rotating shaft 202 through a driving shaft.

[0042] When in use, the sleeve 201, the rotating shaft 202 and the spiral blade 203 can be used to drive the drive motor 204 to drive the material to be evenly fed.

[0043] For example, Figure 5 As shown, the utility model also includes that a PLC controller 6 is provided on the other side of the blanking component 1 .

[0044] When in use, the servo motor 5 is automatically controlled to work by the PLC controller 6 .

[0045] For example, Figure 1 As shown, the utility model also includes that a feeding hopper 7 is arranged on the top of the feeding assembly 2 .

[0046] When in use, materials are added to the feeding assembly 2 through the feeding hopper 7 for feeding.

[0047] When the utility model is used, the operator first pours the material into the hopper 7, manually starts the driving motor 204 to drive the rotating shaft 202, and uses the spiral blade 203 to drive the material to be evenly transported to the guide groove 402 of the guide pipe 401. The electric heating plate 403 can be manually turned on in advance to heat and preheat the material in the feeding process by contact, thereby improving the heating quality and efficiency of the subsequent internal mixer, and also helping to improve the use effect of the internal mixer;

[0048] Then the material enters the groove 302 of the rotating frame 301 of the shell 101 through the feed port 102, and the material is weighed using the weighing sensor 304 and the support plate 303. When the specified weight is reached, the PLC controller 6 turns on the servo motor 5 to drive the rotating frame 301 to rotate, so that the material falls through the discharge pipe 103 into the internal mixer to complete the discharge action. At the same time, the rotating frame 301 rotates to complete the reversing weighing and quantitative processing. The above operations are repeated to complete the weighing and quantitative material discharge control processing. The overall structure is simple and easy to operate, and it is more convenient and reliable to use.

[0049] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A continuous material feeding control device for an internal mixer, characterized in that: The invention comprises a material discharge component (1), a quantitative component (3) and a material guide component (4); a material feeding component (2) is arranged on one side of the material discharge component (1); the quantitative component (3) is rotatably connected inside the material discharge component (1); and a material guide component (4) is arranged between the material discharge component (1) and the material feeding component (2); The quantitative component (3) comprises a rotating frame (301), the top and bottom of the rotating frame (301) are both provided with grooves (302), a weighing sensor (304) is arranged in the groove (302), a support plate (303) is arranged on the outside of the weighing sensor (304), and a detection end of the weighing sensor (304) is located at the bottom of the support plate (303).

2. A continuous material feeding control device for an internal mixer according to claim 1, characterized in that: The material guide component (4) comprises a material guide pipe (401), the feed end of the material guide pipe (401) is connected to the discharge end of the feeding component (2), the discharge end of the material guide pipe (401) is connected to the unloading component (1), a material guide trough (402) is provided in the material guide pipe (401), and electric heating plates (403) are equidistantly arranged in the material guide trough (402) by means of a spiral.

3. A continuous material feeding control device for an internal mixer according to claim 1, characterized in that: The material discharge assembly (1) comprises a shell (101), a material feed port (102) is provided on one side of the shell (101), and a material discharge pipe (103) is provided at the bottom of the shell (101).

4. A continuous material feeding control device for an internal mixer according to claim 3, characterized in that: The surface of the housing (101) is connected to the servo motor (5) via bolts, and the servo motor (5) is connected to the rotating frame (301) via a driving shaft.

5. The continuous material feeding control device for an internal mixer according to claim 1, characterized in that: The feeding assembly (2) comprises a sleeve (201), a rotating shaft (202) is installed in the sleeve (201) via a bearing, the outer periphery of the rotating shaft (202) is connected to a spiral blade (203) via bolts, the bottom of the sleeve (201) is connected to a driving motor (204) via bolts, and the driving motor (204) is connected to the rotating shaft (202) via a driving shaft.

6. A continuous material feeding control device for an internal mixer according to claim 1, characterized in that: A PLC controller (6) is provided on the other side of the blanking component (1).

7. The continuous material feeding control device for an internal mixer according to claim 1, characterized in that: A feeding hopper (7) is provided on the top of the feeding assembly (2).

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