Discharging device of continuous kneading machine

Abstract

The utility model discloses a discharging device of a continuous kneading machine, which belongs to the technical field of processing equipment and comprises a machine body and kneading rollers symmetrically mounted on the inner side of the machine body, material guide tables are symmetrically and fixedly connected to the bottom of an inner cavity of the machine body, a discharging assembly is mounted at the bottom of the machine body, and the bottom of the machine body is provided with a feeding assembly. A feeding port is formed in the bottom of the machine body, a discharging port is formed in the position, corresponding to the end of the feeding port, of the bottom of the machine body, a driving mechanism is installed on the outer side of the machine body, a driving motor forming a discharging assembly can be used for driving an auger located on the inner side of a material barrel to rotate, and thick material flow flows into the inner side of the material barrel through the feeding port through a material guiding table; materials on the inner side of the charging barrel are pushed to the end opening of the charging barrel through operation of the auger, and the discharging efficiency of the materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, and more specifically to a discharging device of a continuous kneader. Background Art

[0002] A kneader uses a pair of rotating blades that work together to create a strong shearing effect, resulting in uniform mixing and stirring of materials. This machine is ideal for mixing, kneading, crushing, dispersing, and repolymerizing various high-viscosity elastic-plastic materials into various chemical products. It offers the advantages of uniform mixing, zero dead angles, and high kneading efficiency. After the materials are kneaded, the mixture needs to be discharged by opening the discharge device at the bottom of the kneader's pot. However, due to the high temperature of the kneader during operation, the temperature of the materials is high, and the dust generated during kneading and stirring is also relatively high, polluting the environment and the operator. Due to the high temperature of the kneader, opening the discharge device by hand can easily cause burns.

[0003] The existing patent is a continuous kneader discharging device with the patent authorization number CN 210495997 U. A buffer bin is set between the primary baffle mechanism and the secondary baffle mechanism. The material processed in the kneader can be temporarily stored in the buffer bin. Not only can the processing and discharging be carried out simultaneously, but the material can also be slowly cooled in the buffer bin, thereby reducing the discharge temperature of the material and improving the discharge safety.

[0004] However, the patent authorization number is CN 210495997 U. The secondary baffle mechanism is located below the discharge port of the buffer bin; the secondary baffle mechanism is composed of a limit frame fixed to the bottom of the discharge port of the buffer bin, and two baffle assemblies symmetrically arranged on the limit frame. Due to the high viscosity of the material, the material falls by opening the secondary baffle mechanism and the material is not discharged, resulting in low material discharge efficiency. In order to improve the material discharge efficiency, we propose a continuous kneader discharge device to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a continuous kneader discharging device, which can utilize the driving motor that constitutes the discharging assembly to drive the auger located inside the barrel to rotate, and utilize the material guide platform to allow the viscous material flow to flow into the inner side of the barrel through the feed port, and the material inside the barrel is pushed to the port of the barrel through the operation of the auger, thereby improving the efficiency of material discharging.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the present invention adopts the following technical solutions.

[0009] A continuous kneading machine discharging device comprises a machine body and kneading rollers symmetrically mounted on the inner side of the machine body, wherein a material guide platform is symmetrically fixedly connected to the bottom of the inner cavity of the machine body;

[0010] A discharging assembly is installed at the bottom of the machine body;

[0011] The discharging assembly includes a barrel fixedly connected to the bottom of the machine body, a feed port provided on the outer wall of the barrel and corresponding to the root of the guide platform, an auger rotatably connected to the inner side of the barrel, and a drive motor installed at the end of the barrel and with its power output end transmission-connected to the auger;

[0012] A discharge port is provided at a position on the bottom of the machine body corresponding to the end of the feed port;

[0013] A driving mechanism is installed on the outer side of the body;

[0014] The driving mechanism includes a driven gear installed on the outside of the machine body and transmission-connected to the kneading roller, a protective cover arranged on the outside of the driven gear and fixedly connected to the outer wall of the machine body, a driving gear installed on the inside of the protective cover and meshing with the driven gear, and a reduction motor installed on the outside of the protective cover and with a power output end transmission-connected to the driving gear.

[0015] Furthermore, the end of the barrel where the driving motor is mounted is arranged in a closed structure, and the end of the barrel away from the driving motor is arranged in an open structure.

[0016] Furthermore, a shaft rod rotatably connected to the outer wall of the body is installed on one side of the open end of the barrel, and a slitting knife and a driven pulley are installed on the end of the shaft rod in sequence.

[0017] Furthermore, the slitting knife corresponds to the open end of the barrel.

[0018] Furthermore, a stepper motor is installed above the shaft, and a driving pulley is installed at the power output end of the stepper motor;

[0019] A transmission belt is installed between the driving pulley and the driven pulley.

[0020] Furthermore, support feet are symmetrically provided on the bottom edge of the body, and the support feet and the body are an integrally formed structure.

[0021] 3. Beneficial effects

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] (1) In this solution, after the material is kneaded, the driving motor constituting the discharge assembly is used to drive the auger located inside the barrel to rotate, and the material guide table is used to allow the viscous material flow to flow into the inside of the barrel through the feed port. The auger is operated to push the material inside the barrel to the end portion of the barrel, thereby improving the efficiency of material discharge.

[0024] (2) In this solution, during the discharge process of the barrel, a stepper motor is used to drive the active pulley to rotate, and the transmission belt is used in conjunction with the driven pulley to drive the shaft to rotate, so that the slitting knife cuts the material, which is beneficial for the packaging of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0027] Figure 3 This is a schematic diagram of the external structure of the body of the utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of the body of the utility model;

[0029] Figure 5 This is a schematic diagram of the barrel structure of the utility model;

[0030] Figure 6 This is a schematic front view of the body of the utility model;

[0031] Figure 7 This is a schematic cross-sectional view of the AA portion of the body of the present invention;

[0032] Figure 8 This is a schematic diagram of the inner structure of the protective cover of the present invention.

[0033] Description of the numbers in the figure:

[0034] 1. Machine body; 2. Kneading roller; 3. Barrel; 4. Feed port; 5. Auger; 6. Drive motor; 7. Guide table; 8. Discharge port; 9. Driven gear; 10. Protective cover; 11. Reducer motor; 12. Driving gear; 13. Shaft; 14. Slitting knife; 15. Driven pulley; 16. Stepper motor; 17. Driving pulley; 18. Drive belt. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] Example:

[0037] See also Figure 1-8 A continuous kneading machine discharging device comprises a machine body 1 and kneading rollers 2 symmetrically mounted on the inner side of the machine body 1, and a material guide platform 7 is symmetrically fixedly connected to the bottom of the inner cavity of the machine body 1;

[0038] A discharge assembly is installed at the bottom of the machine body 1;

[0039] The discharging assembly includes a barrel 3 fixedly connected to the bottom of the body 1, a feed port 4 provided on the outer wall of the barrel 3 and corresponding to the root of the guide platform 7, an auger 5 rotatably connected to the inner side of the barrel 3, and a drive motor 6 installed at the end of the barrel 3 and with its power output end transmission-connected to the auger 5;

[0040] A discharge port 8 is provided at the bottom of the machine body 1 at a position corresponding to the end of the feed port 4;

[0041] A driving mechanism is installed on the outside of the body 1;

[0042] The driving mechanism includes a driven gear 9 installed on the outside of the machine body 1 and transmission-connected to the kneading roller 2, a protective cover 10 provided on the outside of the driven gear 9 and fixedly connected to the outer wall of the machine body 1, a driving gear 12 installed on the inside of the protective cover 10 and meshing with the driven gear 9, and a reduction motor 11 installed on the outside of the protective cover 10 and with its power output end transmission-connected to the driving gear 12;

[0043] It should be noted that the raw materials to be processed are placed inside the machine body 1, and then the driving mechanism is used to drive the two kneading rollers 2 to rotate toward each other, so that the materials are kneaded sufficiently and continuously. After the material is kneaded, the driving motor 6 that constitutes the discharging assembly drives the auger 5 located inside the barrel 3 to rotate, and the guide table 7 is used to make the viscous material flow through the feed port 4 into the inside of the barrel 3. The auger 5 is operated to push the material inside the barrel 3 to the port of the barrel 3, thereby improving the efficiency of material discharging. The kneading rollers 2 keep rotating during the discharging period.

[0044] like Figure 5 As shown, the end of the barrel 3 where the drive motor 6 is installed is arranged in a closed structure, and the end of the barrel 3 away from the drive motor 6 is arranged in an open structure;

[0045] It should be noted that the material inside the barrel 3 is pushed to the end portion of the barrel 3 by the operation of the auger 5 , and the material is discharged from the inside of the machine body 1 .

[0046] like Figure 1 As shown, a shaft 13 rotatably connected to the outer wall of the body 1 is installed on one side of the open end of the barrel 3, and a slitting knife 14 and a driven pulley 15 are installed on the end of the shaft 13 in sequence. The slitting knife 14 corresponds to the open end of the barrel 3. A stepping motor 16 is installed above the shaft 13, and a driving pulley 17 is installed at the power output end of the stepping motor 16. A transmission belt 18 is installed between the driving pulley 17 and the driven pulley 15.

[0047] It should be noted that during the discharge process of the barrel 3, the stepper motor 16 is used to drive the active pulley 17 to rotate, and the transmission belt 18 is used to cooperate with the driven pulley 15 to drive the shaft 13 to rotate, so that the slitting knife 14 cuts the material, which is beneficial for the packaging of the material.

[0048] like Figure 8 As shown, support feet are symmetrically provided on the bottom edge of the body 1, and the support feet and the body 1 are an integrally formed structure;

[0049] It should be noted that the supporting legs are used to lift the entire machine body 1 to prevent the slitting knife 14 from contacting the contact surface.

[0050] During use: the raw materials to be processed are put into the inner side of the machine body 1, and then the driving mechanism is used to drive the two kneading rollers 2 to rotate towards each other, so as to knead the materials sufficiently and continuously. After the kneading of the materials is completed, the driving motor 6 constituting the discharge assembly drives the auger 5 located on the inner side of the barrel 3 to rotate, and the guide platform 7 is used to make the viscous material flow through the feed port 4 into the inner side of the barrel 3, and the material inside the barrel 3 is continuously pushed to the end part of the barrel 3 through the operation of the auger 5.

[0051] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A continuous kneader discharging device, comprising a machine body (1) and kneading rollers (2) symmetrically mounted on the inner side of the machine body (1), characterized in that: A material guide platform (7) is symmetrically and fixedly connected to the bottom of the inner cavity of the machine body (1); A discharge assembly is installed at the bottom of the machine body (1); The discharging assembly comprises a barrel (3) fixedly connected to the bottom of the machine body (1), a feed port (4) provided on the outer wall of the barrel (3) and corresponding to the root of the guide platform (7), an auger (5) rotatably connected to the inner side of the barrel (3), and a drive motor (6) installed at the end of the barrel (3) and having a power output end transmission-connected to the auger (5); A discharge port (8) is provided at a portion of the bottom of the machine body (1) corresponding to the end of the feed port (4); A driving mechanism is installed on the outer side of the machine body (1); The driving mechanism comprises a driven gear (9) mounted on the outside of the machine body (1) and connected to the kneading roller (2); a protective cover (10) arranged on the outside of the driven gear (9) and fixedly connected to the outer wall of the machine body (1); a driving gear (12) mounted on the inside of the protective cover (10) and meshing with the driven gear (9); and a reduction motor (11) mounted on the outside of the protective cover (10) and having a power output end connected to the driving gear (12).

2. A continuous kneader discharging device according to claim 1, characterized in that: The end of the barrel (3) on which the drive motor (6) is mounted is arranged in a closed structure, and the end of the barrel (3) away from the drive motor (6) is arranged in an open structure.

3. A continuous kneader discharging device according to claim 1, characterized in that: A shaft (13) rotatably connected to the outer wall of the machine body (1) is installed on one side of the open end of the barrel (3), and a slitting knife (14) and a driven pulley (15) are installed in sequence at the end of the shaft (13).

4. A continuous kneader discharging device according to claim 3, characterized in that: The slitting knife (14) corresponds to the open end of the barrel (3).

5. A continuous kneader discharging device according to claim 3, characterized in that: A stepper motor (16) is installed above the shaft (13), and a driving pulley (17) is installed at the power output end of the stepper motor (16); A transmission belt (18) is installed between the driving pulley (17) and the driven pulley (15).

6. A continuous kneader discharging device according to claim 1, characterized in that: Support feet are symmetrically arranged on the bottom edge of the machine body (1), and the support feet and the machine body (1) are an integrally formed structure.

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