Extruder for rubber materials

Abstract

The utility model belongs to the technical field of rubber processing, and particularly relates to an extruder for rubber materials, which comprises a box body, a blanking mechanism is arranged at the upper part of the box body, a first electric cylinder is fixedly connected to the bottom of an inner cavity of the box body, an extrusion head is fixedly connected to the lower part of the first electric cylinder, and a discharge hole is formed in the lower part of the inner cavity of the box body. The two sides of an inner cavity of the discharging port are slidably connected with baffles correspondingly, the opposite sides of the baffles are fixedly connected with second electric cylinders correspondingly, output shafts of the second electric cylinders are fixedly connected with the baffles correspondingly, and the upper portions of the second electric cylinders are fixedly connected with the two sides of the lower portion of the box correspondingly. Compared with the prior art, the device has the advantages that the motor is adopted as a driving source to drive all parts on the device, the maintenance workload of workers is reduced, the manufacturing cost of the device is reduced, and therefore the convenience and practicability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber processing technical field, specifically a kind of extruder for rubber material. BACKGROUND

[0002] Rubber extruder is a basic equipment of rubber industry, and it has important influence on product quality, especially in tire and rubber product production, plays a key role, glue extruder is completed extrusion process by screw and screw channel barrel, plastic granules are conveyed to the other end by screw after entering barrel, the depth of thread on screw decreases with distance to provide sufficient pressure, the heat generated by external heating and internal friction makes plastic soften, and then is extruded;

[0003] The existing rubber extruder is mostly driven by multiple motors, which not only increases the manufacturing cost, but also increases the workload of workers due to the need for regular maintenance of the motors. Therefore, a kind of extruder for rubber material is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the utility model provides an extruder for rubber material.

[0005] The utility model discloses a kind of extruders for rubber material, including box, the box upper portion is provided with discharging mechanism, the box inner chamber bottom is fixedly connected with first electric cylinder, the first electric cylinder lower part is fixedly connected with extrusion head, the box inner chamber lower part is provided with discharge port, the discharge port inner chamber both sides are slidably connected with baffle, each described baffle opposite side is fixedly connected with second electric cylinder respectively, each described second electric cylinder output shaft is fixedly connected with baffle, each described second electric cylinder upper part is fixedly connected with the both sides of box lower part.

[0006] Preferably, the discharging mechanism includes a motor, the output shaft end of the motor is fixedly connected with a first bevel gear, the left part of the first bevel gear is meshingly connected with a second bevel gear, the inner cavity of the second bevel gear is fixedly connected with a rotating shaft, the upper part of the box is respectively communicated with a discharging box, the left part of the rotating shaft is movably connected with the inner wall of one of the discharging boxes through a revolute pair, the surface of the rotating shaft is fixedly connected with a first conveying wheel, the right part of the rotating shaft is fixedly connected with a first gear, the upper part of the first gear is meshingly connected with a second gear, the inner cavity of the second gear is fixedly connected with a rotating rod, the inner wall of the other discharging box is movably connected with the rotating rod through a revolute pair, and the surface of the rotating rod is fixedly connected with a second conveying wheel.

[0007] Preferably, the lower part of the motor is fixedly connected with the middle end of the upper surface of the box.

[0008] Preferably, the motor output shaft is fixedly connected with a first synchronous wheel, the surface of the first synchronous wheel is sleeved with a synchronous belt, the inner cavity of the synchronous belt is fixedly connected with a second synchronous wheel, the inner cavity of the second synchronous wheel is fixedly connected with a stirring rod, and the stirring rod is arranged in the box body.

[0009] Preferably, the lower part of the blanking box is fixedly connected with a support plate, and the opposite side of the support plate is fixedly connected with the box body.

[0010] Preferably, the lower part of the box body is fixedly connected with a support leg, and the two sides of the box body are fixedly connected with a heating plate.

[0011] The rubber material extruder has the advantages that the device adopts a motor as a driving source to drive each component on the device, so that the working load of the staff is reduced, the manufacturing cost of the device is reduced, and the convenience and practicality of the device are improved.

[0012] 1. The rubber material extruder has the advantages that the device adopts a motor as a driving source to drive each component on the device, so that the working load of the staff is reduced, the manufacturing cost of the device is reduced, and the convenience and practicality of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 is a whole perspective view in the present application;

[0015] Figure 2 is a bottom perspective view in the present application;

[0016] Figure 3 is a sectional perspective view in the present application;

[0017] Figure 4 is an enlarged perspective view of A in the present application; Figure 3

[0018] Figure 5 is an exploded perspective view in the present application.

[0019] LEGEND:

[0020] ​1, box; 2, first electric cylinder; 3, extrusion head; 4, discharge port; 5, baffle; 6, second electric cylinder; 7, motor; 8, first bevel gear; 9, second bevel gear; 10, rotating shaft; 11, blanking box; 12, first conveying wheel; 13, first gear; 14, second gear; 15, rotating rod; 16, second conveying wheel; 17, first synchronous wheel; 18, synchronous belt; 19, second synchronous wheel; 20, stirring rod; 21, support plate; 22, supporting leg; 23, heating plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Specific examples are given below.

[0023] Please refer to Figure 1 - Figure 5 The utility model provides a kind of extruder for rubber material, including box 1;Box 1 upper portion is provided with blanking mechanism, the first electric cylinder 2 is fixedly connected in box 1 inner chamber bottom, the extrusion head 3 is fixedly connected in the lower part of the first electric cylinder 2, discharge port 4 is opened in the lower part of the inner chamber of box 1, baffle 5 is slidably connected in the inner chamber of discharge port 4 two sides respectively, each baffle 5 opposite side is fixedly connected with second electric cylinder 6 respectively, the output shaft of each second electric cylinder 6 is fixedly connected with baffle 5, each second electric cylinder 6 upper portion is fixedly connected with the lower part of the two sides of box 1.

[0024] Further, as shown in Figure 3 And Figure 4 , blanking mechanism includes motor 7, the first bevel gear 8 is fixedly connected in the output shaft end of motor 7, the second bevel gear 9 is meshingly connected in the left part of first bevel gear 8, the rotating shaft 10 is fixedly connected in the inner chamber of second bevel gear 9, blanking box 11 is communicated in the upper part of the two sides of box 1 respectively, rotating shaft 10 left part is movably connected with the inner wall of one of blanking box 11 by rotating pair, first conveying wheel 12 is fixedly connected on the surface of rotating shaft 10, first gear 13 is fixedly connected in the right part of rotating shaft 10, second gear 14 is meshingly connected in the upper part of first gear 13, rotating rod 15 is fixedly connected in the inner chamber of second gear 14, rotating rod 15 is movably connected with the inner wall of another blanking box 11 by rotating pair, second conveying wheel 16 is fixedly connected on the surface of rotating rod 15.

[0025] Further, as shown in Figure 4 , the middle end of the upper surface of box 1 is fixedly connected with the lower part of motor 7.

[0026] Further, as shown in Figure 3 and Figure 4 The motor 7 output shaft is fixedly connected with a first synchronous wheel 17, and the surface of each first synchronous wheel 17 is sleeved with a synchronous belt 18. The inner cavity of each synchronous belt 18 is drivingly connected with a second synchronous wheel 19, and the inner cavity of each second synchronous wheel 19 is fixedly connected with a stirring rod 20. The stirring rod 20 is arranged inside the box body 1.

[0027] Further, as shown in Figure 1 The lower part of each blanking box 11 is fixedly connected with a support plate 21, and the opposite side of each support plate 21 is fixedly connected with the box body 1.

[0028] Further, as shown in Figure 3 The lower part of each blanking box 11 is fixedly connected with a support plate 21, and the opposite side of each support plate 21 is fixedly connected with the box body 1.

[0029] When the device needs to be used, the device is moved to the designated position, and the various electrical elements on the device are powered on, and then the motor 7 is started. The motor 7 drives the first bevel gear 8 to rotate, which drives the second bevel gear 9 to rotate, which in turn drives the rotating shaft 10 to rotate. The rotating shaft 10 drives the first conveying wheel 12 to rotate, which in turn drives the first gear 13 to rotate, which in turn drives the second gear 14 to rotate, which in turn drives the rotating rod 15 to rotate, which in turn drives the second conveying wheel 16 to rotate. The motor 7 drives the first synchronous wheel 17 to rotate, which in turn drives the synchronous belt 18 to rotate, which in turn drives the second synchronous wheel 19 to rotate, which in turn drives the stirring rod 20 to rotate. The stirring rod 20 is movably connected with the inner wall of the box body 1 through a bearing. The heating plate 23 is started, and the worker puts the rubber material to be processed into one of the blanking boxes 11. The first conveying wheel 12 stirs and conveys the rubber material to the inside of the box body 1. The additive is put into another blanking box 11, and the second conveying wheel 16 stirs and conveys the additive to the inside of the box body 1. The heating plate 23 heats and melts the rubber material to make it into a viscous solution. The two stirring rods 20 mix the rubber solution and the additive thoroughly. After mixing is completed, the second electric cylinder 6 is started to drive the baffle 5 to move away from the discharge port 4. The first electric cylinder 2 is started to drive the extrusion head 3 to move, and the solution inside is extruded to the outside of the device through the discharge port 4.

[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An extruder for rubber materials, comprising a casing (1); characterized in that: The upper part of the box (1) is provided with a discharging mechanism, the inner cavity bottom of the box (1) is fixedly connected with a first electric cylinder (2), the lower part of the first electric cylinder (2) is fixedly connected with an extrusion head (3), the lower part of the inner cavity of the box (1) is provided with a discharge port (4), the inner cavity of the discharge port (4) is slidably connected with a baffle (5) on both sides, the opposite side of each baffle (5) is fixedly connected with a second electric cylinder (6), the output shaft of each second electric cylinder (6) is fixedly connected with the baffle (5), and the upper part of each second electric cylinder (6) is fixedly connected with the lower part of the box (1) on both sides.

2. An extruder for rubber material according to claim 1, characterized in that: The discharging mechanism comprises a motor (7), the output shaft end of the motor (7) is fixedly connected with a first bevel gear (8), the left part of the first bevel gear (8) is meshedly connected with a second bevel gear (9), the inner cavity of the second bevel gear (9) is fixedly connected with a rotating shaft (10), the upper part of the box (1) is respectively communicated with a discharging box (11) on both sides, the left part of the rotating shaft (10) is movably connected with the inner wall of one of the discharging boxes (11) through a rotating pair, the surface of the rotating shaft (10) is fixedly connected with a first conveying wheel (12), the right part of the rotating shaft (10) is fixedly connected with a first gear (13), the upper part of the first gear (13) is meshedly connected with a second gear (14), the inner cavity of the second gear (14) is fixedly connected with a rotating rod (15), the rotating rod (15) is movably connected with the inner wall of the other discharging box (11) through a rotating pair, and the surface of the rotating rod (15) is fixedly connected with a second conveying wheel (16).

3. An extruder for rubber material according to claim 2, characterized in that: The lower part of the motor (7) is fixedly connected with the middle end of the upper surface of the box (1).

4. An extruder for rubber material according to claim 3, characterized in that: The upper and lower parts of the output shaft of the motor (7) are fixedly connected with first synchronous wheels (17), the surfaces of the first synchronous wheels (17) are respectively sleeved with synchronous belts (18), the inner cavities of the synchronous belts (18) are respectively drivingly connected with second synchronous wheels (19) on opposite sides, the inner cavities of the second synchronous wheels (19) are respectively fixedly connected with stirring rods (20), and the stirring rods (20) are arranged in the box (1).

5. An extruder for rubber material according to claim 4, characterized in that: The lower part of each discharging box (11) is fixedly connected with a supporting plate (21), and the opposite side of each supporting plate (21) is fixedly connected with the box (1).

6. An extruder for rubber material according to claim 5, characterized in that: The lower part of the box (1) is fixedly connected with supporting feet (22) at four corners, and the inner sides of the box (1) are fixedly connected with heating plates (23).

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