Rubber accelerator kneading device

Abstract

The utility model discloses a rubber accelerator kneading device which comprises a stirring module and an output module, the stirring module comprises a stirring chamber, two U-shaped guide frames, protective shells, a rotating shaft and a first motor; the two U-shaped guide frames are mounted in the stirring chamber; the protective shells are attached to the inner wall of the stirring chamber and are in sliding connection with the U-shaped guide frames; the rotating shaft is movably connected between the two protective shells; the rotating plate and the two stirring rods are connected to the outer side of the rotating shaft in a sleeving mode, and the bottom plate is attached to the bottom of the rotating plate. According to the raw material stirring device, the first motor enables the rotating plate to transversely move back and forth through the rotating shaft, then the rotating plate descends under the weight of a plurality of mechanical parts and then is attached to the top of the top plate, and then the inserting rod and the pressing plate descend along with the rotating plate, so that stirred raw materials can be pressed by the pressing plate, and particularly, when the pressing plate passes through a rubber pad, the pressure borne by the raw materials is maximum; and then a rotating spiral shaft is matched, so that the discharging speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of kneading devices, in particular to a rubber accelerator kneading device. Background Art

[0002] Rubber accelerator refers to a rubber vulcanization accelerator. Rubber vulcanization is mainly carried out using sulfur, but the reaction between sulfur and rubber is very slow, so vulcanization accelerators came into being. Accelerators added to rubber can activate the vulcanizer, thereby accelerating the cross-linking reaction between the vulcanizer and rubber molecules, achieving the effect of shortening the vulcanization time and reducing the vulcanization temperature.

[0003] Application No. 202222627555.1 is a kneading machine for rubber accelerator production, comprising a main box and a second rotating rod, wherein the inner walls of the upper ends of both sides of the main box are provided with sliding grooves, wherein the sliding grooves are slidably connected with sliding plates, and the rear end of the upper surface of the sliding plates is provided with placement holes. In the utility model, the sliding plate is opened by a handle, and the rubber accelerator raw material to be kneaded is poured into the main box, and then the additive is poured into the main box through the placement hole, and the first servo motor is started to rotate the first rotating rod, and the second rotating rod is driven to rotate by the first gear and the second gear which are arranged on the first rotating rod body. The first rotating rod and the second rotating rod rotate to drive the stirring blade to rotate, and the stirring blade is fully stirred inside the main box by the opposite rotation directions of the first rotating rod and the second rotating rod, thereby improving the performance of raw material fusion and the working efficiency of the device. However, when the application is used in practice, it will be found that the rubber to be extruded is still very slow due to the lack of a pressure from top to bottom, resulting in the rubber output by the auger blade. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A rubber accelerator kneading device comprises a stirring module and an output module, wherein the stirring module comprises a stirring chamber, two U-shaped guide frames installed inside the stirring chamber, a protective shell fitted with the inner wall of the stirring chamber and slidably connected to the U-shaped guide frames, a rotating shaft movably connected between the two protective shells, a first motor arranged inside a protective shell and connected to the rotating shaft, a rotating plate and two stirring rods sleeved on the outer side of the rotating shaft, a bottom plate fitted with the bottom of the rotating plate, and a plurality of connecting rods connected between the stirring chamber and the bottom plate, wherein an opening is provided at the bottom of the stirring chamber, the output module comprises an output shell installed at the bottom of the stirring chamber, a second motor installed on one side of the output shell, a spiral shaft connected to the output shaft of the second motor, a rubber pad installed inside the opening, a plug rod vertically plugged into the bottom plate, a pressing plate connected to the bottom end of the plug rod, and a molding mold installed on the other side of the output shell, wherein the top end of the plug rod extends to the inside of the rotating plate and is movably connected to the rotating shaft.

[0007] By adopting the above technical solution, the first motor makes the rotating plate reciprocate horizontally through the rotating shaft, and then under the pressure of multiple mechanical parts, the rotating plate descends and fits with the top of the top plate, and then the inserted rod and the pressing plate also descend, so that the mixed raw materials can be pressed down by the pressing plate, especially when the pressing plate passes through the rubber pad, the pressure on the raw materials is the greatest, and then cooperate with the rotating screw shaft to speed up the discharge.

[0008] In a preferred example, the utility model can be further configured as follows: a door opening assembly is provided inside the mixing chamber, and the door opening assembly includes a top plate installed on the top of the protective shell, two aluminum frames connected between the two top plates, and a cover plate connected between the two aluminum frames.

[0009] In a preferred example, the utility model can be further configured as follows: two aluminum frames are vertically symmetrical about the rotating shaft, the outer walls of the aluminum frames are in contact with the inner wall of the mixing chamber, and the cover plate is movably arranged on the top of the mixing chamber.

[0010] In a preferred example, the present invention can be further configured as follows: the rotating plate and the bottom plate are located between two stirring rods, and the two stirring rods are located between two protective shells.

[0011] In a preferred example, the utility model can be further configured as follows: the connecting rods are arranged in groups of two, and are arranged in two groups, and the two groups of connecting rods are respectively located on both sides of the bottom plate.

[0012] In a preferred example, the present invention can be further configured as follows: the first motor and the second motor are connected in series, and the first motor is electrically connected to an external power supply.

[0013] In a preferred example, the utility model can be further configured as follows: a plurality of legs are installed at the bottom of the mixing chamber, the output shell is located between the plurality of legs, and the bottom ends of the legs are flush with the bottom of the output shell.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. In the utility model, the first motor reciprocates the rotating plate through the rotating shaft, and then under the pressure of multiple mechanical parts, the rotating plate descends and fits with the top of the top plate, and then the insertion rod and the pressing plate also descend, so that the mixed raw materials can be pressed down by the pressing plate, especially when the pressing plate passes through the rubber pad, the pressure on the raw materials is the greatest, and then cooperate with the rotating spiral shaft to accelerate the discharge speed.

[0016] 2. In the utility model, the power supply is connected, and the first motor rotates the rotating plate and the stirring rod. When the rotating plate is horizontal, the weight of the door opening assembly will press the protective shell down, and then the rotating shaft, the rotating plate and the stirring rod will also follow and fall, which increases the stirring area of ​​the stirring rod, and then, the aluminum frame that presses the material in the direction of the stirring rod is added to further improve the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the stirring module of the utility model;

[0019] Figure 3 This is a schematic diagram of the output module of the utility model;

[0020] Figure 4 This is a schematic diagram of a door opening assembly of the present utility model.

[0021] Reference numerals:

[0022] 100, stirring module; 110, stirring chamber; 120, U-shaped guide frame; 130, protective shell; 140, rotating shaft; 150, first motor; 160, rotating plate; 170, stirring rod; 180, bottom plate; 190, connecting rod;

[0023] 200, output module; 210, output housing; 220, second motor; 230, screw shaft; 240, rubber pad; 250, plug rod; 260, pressing plate; 270, forming mold;

[0024] 300, door opening assembly; 310, top plate; 320, aluminum frame; 330, cover plate;

[0025] 400. Stretch your legs. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0027] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0028] A rubber accelerator kneading device provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] Combination Figure 1-4 As shown, the utility model provides a rubber accelerator kneading device, including a stirring module 100 and an output module 200, wherein the stirring module 100 includes a stirring chamber 110, two U-shaped guide frames 120 installed inside the stirring chamber 110, a protective shell 130 that is attached to the inner wall of the stirring chamber 110 and is slidably connected to the U-shaped guide frame 120, a rotating shaft 140 that is movably connected between the two protective shells 130, a first motor 150 that is arranged inside a protective shell 130 and connected to the rotating shaft 140, a rotating plate 160 and two stirring rods 170 that are sleeved on the outside of the rotating shaft 140, a bottom plate 180 that is attached to the bottom of the rotating plate 160, and a plurality of connecting rods 190 that are connected between the stirring chamber 110 and the bottom plate 180, and an opening is opened at the bottom of the stirring chamber 110;

[0031] The output module 200 includes an output shell 210 installed at the bottom of the mixing chamber 110, a second motor 220 installed on one side of the output shell 210, a screw shaft 230 connected to the output shaft of the second motor 220, a rubber pad 240 installed inside the opening, a rod 250 vertically plugged into the bottom plate 180, a pressure plate 260 connected to the bottom end of the rod 250, and a molding mold 270 installed on the other side of the output shell 210. The top end of the rod 250 extends to the inside of the rotating plate 160 and is movably connected to the rotating shaft 140.

[0032] Furthermore, the rotating plate 160 and the bottom plate 180 are located between the two stirring rods 170, and the two stirring rods 170 are located between the two protective shells 130. With this layout design, the work of each part does not interfere with each other, so that the stirring operation can proceed smoothly.

[0033] Furthermore, the connecting rods 190 are arranged in pairs, and are set into two groups. The two groups of connecting rods 190 are respectively located on both sides of the bottom plate 180. With this layout design, the arrangement of the connecting rods 190 will not affect the rotation of the stirring rod 170. In addition, multiple connecting rods 190 cooperate to stably and firmly erect the bottom plate 180.

[0034] Furthermore, the first motor 150 is connected in series with the second motor 220, and the first motor 150 is electrically connected to an external power source. With this structural design, the first motor 150 and the second motor 220 can be started and stopped at the same time, making the device more convenient to operate.

[0035] Embodiment 2:

[0036] Combination Figure 1 and Figure 4 As shown, in the above embodiment, a door opening assembly 300 is provided inside the mixing chamber 110, and the door opening assembly 300 includes a top plate 310 installed on the top of the protective shell 130, two aluminum frames 320 connected between the two top plates 310, and a cover plate 330 connected between the two aluminum frames 320. The door opening assembly 300 is provided, which not only meets the requirements of sealing the top of the mixing chamber 110 during the mixing operation, but also meets the requirements of opening the top of the mixing chamber 110 before the mixing operation, so as to facilitate the staff to add materials into the mixing chamber 110, thereby improving the comfort of use of the device.

[0037] Specifically, the two aluminum frames 320 are vertically symmetrical about the rotating shaft 140, the outer wall of the aluminum frame 320 is in contact with the inner wall of the stirring chamber 110, and the cover plate 330 is movably disposed on the top of the stirring chamber 110. With this structural design, the cover plate 330 can be lifted and lowered smoothly.

[0038] Embodiment three:

[0039] Combination Figure 1-4 As shown, based on the first embodiment, a plurality of legs 400 are installed at the bottom of the mixing chamber 110, the output shell 210 is located between the plurality of legs 400, and the bottom end of the leg 400 is flush with the bottom of the output shell 210. The legs 400 can improve the stability of the mixing chamber 110 when it is placed.

[0040] The working principle and use process of the utility model are as follows: the rotation direction of the output shaft of the first motor 150 is set to: clockwise and counterclockwise reciprocating rotation, and the maximum rotation angle is 90°. In the initial state, the rotating plate 160 is placed vertically. At this time, the rotating plate 160 enables the rotating shaft 140 to lift the protective shell 130 and the entire door opening assembly 300. When the device is put into actual use, the staff pours the raw materials into the mixing chamber 110, and then connects the power supply. The output shaft of the first motor 150 rotates with the rotating shaft 140, and then the rotating shaft 140 rotates with the rotating plate 160 and the stirring rod 170. Then, when the rotating plate 160 is placed horizontally, the contact surface between the rotating plate 160 and the bottom plate 180 changes. , which makes the rotating plate 160 have the conditions to descend, and then the weight of the upper door assembly 300 presses the protective shell 130 down, and then the rotating shaft 140 connected to the protective shell 130 descends, and then the rotating plate 160 and the stirring rod 170 on the rotating shaft 140 follow and descend, which increases the stirring area of ​​the stirring rod 170 and improves the stirring efficiency. Here, each time the rotating plate 160 is placed horizontally, it will cause the insertion rod 250 and the pressing plate 260 to descend as well, so the stirred raw materials can be pressed down by the pressing plate 260, especially when the pressing plate 260 passes through the rubber pad 240, the raw materials are subjected to the greatest pressure, and then cooperate with the rotating screw shaft 230 to speed up the discharge speed.

[0041] In the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used in this article includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0042] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0043] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A rubber accelerator kneading device, characterized in that: include: The stirring module (100) comprises a stirring chamber (110), two U-shaped guide frames (120) installed inside the stirring chamber (110), a protective shell (130) fitted with the inner wall of the stirring chamber (110) and slidably connected to the U-shaped guide frame (120), a rotating shaft (140) movably connected between the two protective shells (130), a first motor (150) arranged inside one of the protective shells (130) and connected to the rotating shaft (140), a rotating plate (160) sleeved on the outside of the rotating shaft (140) and two stirring rods (170), a bottom plate (180) fitted with the bottom of the rotating plate (160), and a plurality of connecting rods (190) connected between the stirring chamber (110) and the bottom plate (180); an opening is provided at the bottom of the stirring chamber (110); The output module (200) comprises an output housing (210) installed at the bottom of the stirring chamber (110), a second motor (220) installed at one side of the output housing (210), a screw shaft (230) connected to the output shaft of the second motor (220), a rubber pad (240) installed inside the opening, a plug rod (250) vertically plugged into the bottom plate (180), a pressure plate (260) connected to the bottom end of the plug rod (250), and a molding mold (270) installed on the other side of the output housing (210), wherein the top end of the plug rod (250) extends to the inside of the rotating plate (160) and is movably connected to the rotating shaft (140).

2. A rubber accelerator kneading device according to claim 1, characterized in that: A door opening assembly (300) is provided inside the mixing chamber (110), and the door opening assembly (300) includes a top plate (310) installed on the top of the protective shell (130), two aluminum frames (320) connected between the two top plates (310), and a cover plate (330) connected between the two aluminum frames (320).

3. A rubber accelerator kneading device according to claim 2, characterized in that: The two aluminum frames (320) are vertically symmetrical about the rotating shaft (140); the outer wall of the aluminum frame (320) is in contact with the inner wall of the stirring chamber (110); and the cover plate (330) is movably arranged on the top of the stirring chamber (110).

4. A rubber accelerator kneading device according to claim 1, characterized in that: The rotating plate (160) and the bottom plate (180) are located between the two stirring rods (170), and the two stirring rods (170) are located between the two protective shells (130).

5. A rubber accelerator kneading device according to claim 1, characterized in that: The connecting rods (190) are arranged in groups of two, and are arranged in two groups. The two groups of connecting rods (190) are respectively located on both sides of the bottom plate (180).

6. A rubber accelerator kneading device according to claim 1, characterized in that: The first motor (150) and the second motor (220) are connected in series, and the first motor (150) is electrically connected to an external power source.

7. A rubber accelerator kneading device according to claim 1, characterized in that: A plurality of supporting legs (400) are installed at the bottom of the stirring chamber (110), the output housing (210) is located between the plurality of supporting legs (400), and the bottom ends of the supporting legs (400) are flush with the bottom of the output housing (210).

Images