Rubber mixing mill

Abstract

The utility model discloses a rubber mixing mill which comprises a mixing box, a feeding port is formed in the top of the mixing box, a platen is arranged below the mixing box, the bottom of the mixing box is communicated with a discharging barrel through a discharging pipe, the top of the platen is fixedly connected to the bottom of the discharging barrel, one side of the mixing box is fixedly connected with a shell, and the other side of the mixing box is fixedly connected with the shell. And a heating ring is mounted at the top of the inner wall of the mixing box. The utility model relates to the technical field of mixing mills, and solves the problems that the mixing time is short and the mixing efficiency is high when the existing mixing mill is used for mixing more materials through the matching among a driving gear, a driven gear, a rotating shaft, a rubber mixing roller, a rotating rod, a supporting seat, a first bevel gear, a second bevel gear, a rotating column and mixing blades. The problems that part of materials in the mixing mill are not uniformly mixed and the materials are not thoroughly mixed, so that the quality and the performance of rubber are influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a rubber mixer. Background Art

[0002] Rubber mixing technology is a very important link in the rubber industry. It is a key step to mix rubber raw materials with various additives evenly to make various rubber products. It directly affects the quality and performance of rubber products.

[0003] The purpose of rubber mixing is to fully mix the rubber raw materials with various additives to make it a uniform mixture for subsequent processing and molding. During the rubber mixing process, it is necessary to control parameters such as mixing temperature, mixing time, mixing speed, etc. to ensure the mixing quality.

[0004] When the existing mixer is mixing a large amount of materials, due to the short mixing time, some materials in the mixer are not mixed uniformly, and the materials are not mixed thoroughly, which will affect the quality and performance of the rubber. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber mixer, which solves the problem that when the existing mixer mixes a large amount of materials, due to the short mixing time, some materials in the mixer are not mixed uniformly, the materials are not mixed thoroughly, thus affecting the quality and performance of the rubber.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a rubber mixing machine, including a mixing box, a feed port is installed on the top of the mixing box, a table is arranged below the mixing box, the bottom of the mixing box is connected to a discharge barrel through a discharge pipe, the top of the table is fixedly connected to the bottom of the discharge barrel, one side of the mixing box is fixedly connected to a shell, a heating ring is installed on the top of the inner wall of the mixing box, a mixing mechanism is arranged above the table, and the mixing mechanism includes a driving gear, a driven gear, a rotating shaft, a rubber mixing roller, a rotating rod, a supporting seat, a first bevel gear, a second bevel gear, a rotating column and a mixing blade, the driving gear is arranged inside the shell, and the driving gear The top of the wheel is meshed and connected with a driven gear, and the driving gear and the driven gear are both fixedly connected with a rotating shaft, and the rotating shaft passes through the outer wall of the mixing box through a sealed bearing, and one end located inside the mixing box is fixedly connected with a rubber mixing roller, and a rotating rod is arranged below the driving gear, and the rotating rod passes through the outer wall of the support seat through a sealed bearing, and the end of the rotating rod located below the mixing box is fixedly connected with a first bevel gear, and the first bevel gear is meshed and connected with a second bevel gear, and the top of the second bevel gear is fixedly connected with a rotating column, and the rotating column passes through the bottom of the mixing box through a sealed bearing and extends to the inside thereof, and one end of the rotating column located inside the mixing box is fixedly connected with a plurality of mixing blades.

[0007] Preferably, one end of the rotating rod away from the mixing box passes through the shell through a sealed bearing, and the end extending to the outside is fixedly connected to a first servo motor, the bottom of the mixing box is fixedly connected to the top of the support seat, the bottom of the support seat is fixedly connected to the top of the table plate, and the inner wall of the mixing box is fixedly connected to a plurality of fixed blades corresponding to the mixing blades.

[0008] Preferably, a first pulley is fixedly connected to an outer wall of one side of the rotating rod located inside the shell, the first pulley is connected to a second pulley through a belt transmission, and the second pulley is fixed to a side surface of one of the driving gears.

[0009] Preferably, a fan is fixedly connected to a side of the mixing box away from the shell, and an output end of the fan is connected to an air supply pipe, and the air supply pipe runs through the top of the mixing box.

[0010] Preferably, a push rod is provided in the inner cavity of the discharge barrel, and the push rod passes through the discharge barrel through a sealed bearing and is fixedly connected to a second servo motor at one end close to the discharge pipe, and a discharge pipe is installed on the side of the discharge barrel away from the second servo motor.

[0011] Preferably, a control valve is provided on one side of the discharge pipe.

[0012] Beneficial Effects

[0013] The utility model provides a rubber mixer. It has the following beneficial effects: the rubber mixer realizes the cooperation between the driving gear, the driven gear, the rotating shaft, the rubber mixing roller, the rotating rod, the supporting seat, the first bevel gear, the second bevel gear, the rotating column and the mixing blades, so that the driving gear drives the driven gear, drives the rubber mixing roller fixedly connected by the two gears, and at the same time, the first bevel gear also drives the second bevel gear, so that the mixing blades on the rotating column also rotate accordingly, so that the materials are fully mixed in the double mixing, and the problem that the existing mixer, when mixing more materials, due to the short mixing time, causes some materials in the mixer to be not mixed evenly, the materials are not mixed thoroughly, and thus the quality and performance of the rubber are affected.

[0014] Through the cooperation of the fan and the air duct, the cold air can be controlled to be input into the mixing box, thereby reducing the mixing temperature in the mixing box to keep it within the most suitable temperature range. When the temperature is too high, the mixing temperature in the mixing box is reduced to prevent the temperature in the mixing box from being too high. Reducing the temperature to avoid too high mixing temperature will cause rubber aging and deterioration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0017] Figure 3 Based Figure 1 A schematic diagram of the structure of the first pulley, the belt and the second pulley;

[0018] Figure 4 Based Figure 1 Schematic diagram of the structure of the rotating column, rotating blades and second bevel gear.

[0019] In the figure: 1, mixing box, 2, first servo motor, 3, housing, 4, first pulley, 5, second pulley, 6, belt, 7, rotating rod, 8, support seat, 9, feed port, 10, heating ring, 11, driving gear, 12, driven gear, 13, rubber mixing roller, 14, second bevel gear, 15, first bevel gear, 16, rotating column, 17, mixing blade, 18, fixed blade, 19, rotating shaft, 20, fan, 21, air supply pipe, 22, table, 23, discharge barrel, 24, discharge pipe, 25, push rod, 26, second servo motor, 27, discharge pipe, 28, control valve. DETAILED DESCRIPTION

[0020] 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.

[0021] When the existing mixer is mixing a large amount of materials, due to the short mixing time, some materials in the mixer are not mixed uniformly, and the materials are not mixed thoroughly, which will affect the quality and performance of the rubber.

[0022] In view of this, the utility model provides a rubber mixing machine, which realizes the cooperation between the driving gear, the driven gear, the rotating shaft, the rubber mixing roller, the rotating rod, the supporting seat, the first bevel gear, the second bevel gear, the rotating column and the mixing blades, so that the rubber mixing roller is driven to rotate by the driving gear and the impulse gear, and the first bevel gear drives the meshing second bevel gear to rotate the mixing blades on the rotating column. The double mixing of the rubber mixing roller and the mixing blades makes the materials in the mixing box thoroughly mixed, thereby improving the quality and performance of the mixed rubber.

[0023] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0024] Embodiment 1: Figure 1 , 2As shown in Figures 4 and 5, a rubber mixing machine includes a mixing box 1. A feed port 9 is installed on the top of the mixing box 1 to facilitate the staff to put the material into the mixing box 1 from the feed port 9. A table 22 is arranged below the mixing box 1. The bottom of the mixing box 1 is connected to a discharge barrel 23 through a discharge pipe 24. The top of the table 22 is fixedly connected to the bottom of the discharge barrel 23. A shell 3 is fixedly connected to one side of the mixing box 1. A heating ring 10 is installed on the top of the inner wall of the mixing box 1. The function of the heating ring 10 is to heat the material processed in the mixing box 1. , improve the material mixing speed, improve the mixing efficiency, a mixing mechanism is arranged above the platen 22, the mixing mechanism includes a driving gear 11, a driven gear 12, a rotating shaft 19, a rubber mixing roller 13, a rotating rod 7, a support seat 8, a first bevel gear 15, a second bevel gear 14, a rotating column 16 and a mixing blade 17, the driving gear 11 is arranged inside the housing 3, the top of the driving gear 11 is meshed and connected with the driven gear 12, the driving gear 11 and the driven gear 12 are fixedly connected with the rotating shaft 19, and the rotating shaft 19 is connected by a sealed bearing The outer wall of the mixing box 1 is penetrated, and one end located inside the mixing box 1 is fixedly connected to a rubber mixing roller 13. The driving gear 11 and the driven gear 12 are used to drive the rotating shaft 19 to rotate, so that the rubber mixing roller 13 rotates. A rotating rod 7 is arranged below the driving gear 11. The rotating rod 7 penetrates the outer wall of the support seat 8 through a sealed bearing, and the rotating rod 7 is fixedly connected to a first bevel gear 15 at one end located below the mixing box 1. The first bevel gear 15 is meshedly connected to a second bevel gear 14. The top of the second bevel gear 14 is fixedly connected to There is a rotating column 16, which passes through the bottom of the mixing box 1 through a sealed bearing and extends to the inside thereof. One end of the rotating column 16 located inside the mixing box 1 is fixedly connected to a plurality of mixing blades 17. The purpose of such a design is that when the rotating rod 16 rotates, it can drive the first bevel gear 15 to rotate, and at the same time, the second bevel gear 14 meshing with it can rotate, thereby driving the rotating column 16 to rotate, so that the mixing blades 17 can further complete the full mixing, stirring, kneading of the rubber raw materials and various additives, and make them fully react;

[0025] In the specific implementation process, it is worth pointing out that, since both the driven gear 12 and the driving gear 11 rotate, the rubber mixing roller 13 fixedly connected to the rotating shaft 19 rotates, and at the same time, the rotating rod 7 drives the first bevel gear 15 to rotate, so the second bevel gear 14 also rotates accordingly, so that the mixing blades 17 on the rotating column 16 rotate, forming a double rubber mixing structure, which can effectively squeeze and shear large pieces of raw materials into small pieces, and then fully mix them with various additives to make them a uniform mixture;

[0026] Furthermore, one end of the rotating rod 7 away from the mixing box 1 passes through the housing 3 through a sealed bearing, and the end extending to the outside thereof is fixedly connected to the first servo motor 2, and the model of the first servo motor 2 is not limited. The bottom of the mixing box 1 is fixedly connected to the top of the support seat 8, and the bottom of the support seat 8 is fixedly connected to the top of the table 22. The purpose of the support seat 8 is to support the mixing box 1 and improve the stability of the entire device. The inner wall of the mixing box 1 is fixedly connected with a plurality of fixed blades 18 corresponding to the mixing blades 17;

[0027] In the specific implementation process, it is worth pointing out that the function of the first servo motor 2 is to drive the driving gear 11 and the rotating rod 7 to rotate, and the fixed blade 18 can cooperate with the mixing blade 17 to further mix the rubber raw material and various additives;

[0028] Furthermore, the outer wall of one side of the rotating rod 7 located inside the housing 3 is fixedly connected to a first pulley 4, the first pulley 4 is connected to a second pulley 5 through a belt 6, and the second pulley 5 is fixed to a side surface of a driving gear 11;

[0029] In the specific implementation process, it is worth pointing out that the rotating rod 7 drives the first pulley 4 to rotate, and at the same time the first pulley 4 drives the second pulley 5 to rotate through the belt 6, and then drives the driving gear 11 to rotate through a rotating shaft 19;

[0030] Furthermore, a push rod 25 is provided in the inner cavity of the discharge barrel 23, and one end of the push rod 25 passes through the discharge barrel 23 through a bearing and is fixedly connected to a second servo motor 26. The model of the second servo motor 26 is not limited, and a discharge pipe 27 is installed on the side of the discharge barrel 23 away from the second servo motor 26;

[0031] In the specific implementation process, it is worth pointing out that when the material falls into the discharge barrel 23, after the second servo motor 26 is started, the push rod 25 can automatically push the material out of the discharge pipe 27, thereby reducing the steps of manually taking out the material;

[0032] Furthermore, a control valve 28 is provided on one side of the discharge pipe 24;

[0033] In the specific implementation process, it is worth pointing out that the function of the control valve 28 provided on the discharge pipe 24 is to open the control valve 28 after the mixing process, and the material falls downward into the discharge cylinder 23 through the discharge pipe 24;

[0034] Specifically, when using the rubber mixer, the staff starts the first servo motor 2 and puts the rubber raw material into the feed port 9. When the raw material enters the mixing box 1, it is squeezed into smaller pieces by the upper and lower rubber mixing rollers 13, and then various additives are added. With the cooperation of the mixing blades 17 and the fixed blades 18, the mixture is fully mixed. When the mixture falls into the discharge barrel 23 through the discharge pipe 24, the push rod 25 rotates to push the material out of the discharge pipe 27.

[0035] Embodiment 2: By Figure 1 and 2 It can be seen that a fan 20 is fixedly connected to one side of the mixing box 1 away from the housing 3. The model of the fan 20 is not limited. The output end of the fan 20 is connected to an air delivery pipe 21, and the air delivery pipe 21 runs through the top of the mixing box 1.

[0036] In the specific implementation process, it is worth pointing out that the cooperation between the fan 20 and the air delivery pipe 21 can prevent the temperature in the mixing box 1 from being too high, and reduce the temperature to avoid the mixing temperature being too high, which will cause the rubber to age and deteriorate;

[0037] Specifically, based on the above-mentioned first embodiment, when the temperature is too high, the staff can start the fan 20, and the cold air enters the mixing box 1 through the air delivery pipe 21 to cool the inside thereof.

[0038] 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber mixing machine, comprising a mixing box (1), Features: The top of the mixing box (1) is provided with a feed port (9), a platform (22) is provided below the mixing box (1), the bottom of the mixing box (1) is connected to a discharge barrel (23) via a discharge pipe (24), the top of the platform (22) is fixedly connected to the bottom of the discharge barrel (23), one side of the mixing box (1) is fixedly connected to a shell (3), a heating ring (10) is provided at the top of the inner wall of the mixing box (1), and a mixing mechanism is provided above the platform (22); The mixing mechanism comprises a driving gear (11), a driven gear (12), a rotating shaft (19), a rubber mixing roller (13), a rotating rod (7), a supporting seat (8), a first bevel gear (15), a second bevel gear (14), a rotating column (16) and a mixing blade (17); The driving gear (11) is arranged inside the housing (3); the top of the driving gear (11) is meshedly connected with a driven gear (12); the driving gear (11) and the driven gear (12) are both fixedly connected with a rotating shaft (19); the rotating shaft (19) passes through the outer wall of the mixing box (1) through a sealed bearing, and one end of the rotating shaft (19) located inside the mixing box (1) is fixedly connected with a rubber mixing roller (13); a rotating rod (7) is arranged below the driving gear (11); the rotating rod (7) passes through the supporting roller (13) through a sealed bearing. The outer wall of the support seat (8) is fixedly connected to the first bevel gear (15) at one end of the rotating rod (7) located below the mixing box (1), the first bevel gear (15) is meshingly connected to the second bevel gear (14), the top of the second bevel gear (14) is fixedly connected to a rotating column (16), the rotating column (16) passes through the bottom of the mixing box (1) through a sealed bearing and extends to the inside thereof, and the end of the rotating column (16) located inside the mixing box (1) is fixedly connected to a plurality of mixing blades (17).

2. A rubber mixing machine according to claim 1, Features: The end of the rotating rod (7) away from the mixing box (1) passes through the housing (3) through a bearing, and the end extending to the outside is fixedly connected to a first servo motor (2); the bottom of the mixing box (1) is fixedly connected to the top of a support seat (8), the bottom of the support seat (8) is fixedly connected to the top of a table (22), and the inner wall of the mixing box (1) is fixedly connected to a plurality of fixed blades (18) corresponding to the mixing blades (17).

3. A rubber mixing machine according to claim 1, Features: The rotating rod (7) is located on one side of the outer wall of the housing (3) and is fixedly connected to a first pulley (4); the first pulley (4) is connected to a second pulley (5) via a belt (6); and the second pulley (5) is fixedly connected to a side surface of one of the driving gears (11).

4. A rubber mixing machine according to claim 1, Features: A fan (20) is fixedly connected to the side of the mixing box (1) away from the shell (3); the output end of the fan (20) is connected to an air supply pipe (21); and the air supply pipe (21) passes through the top of the mixing box (1).

5. A rubber mixing machine according to claim 1, Features: A push rod (25) is arranged in the inner cavity of the discharge barrel (23), and the push rod (25) passes through the discharge barrel (23) through a sealed bearing and is fixedly connected to a second servo motor (26) at one end close to the discharge pipe (24). A discharge pipe (27) is installed at the side of the discharge barrel (23) away from the second servo motor (26).

6. A rubber mixing machine according to claim 1, Features: A control valve (28) is provided on one side of the discharge pipe (24).

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