CN219235795U - Hydraulic discharging door mechanism of internal mixer - Google Patents

Abstract

The utility model discloses a hydraulic discharge door mechanism of an internal mixer, which comprises a main body of the internal mixer. A hydraulic drive mechanism and a self-cleaning discharge door assembly are arranged on the side of the main body of the internal mixer. The hydraulic drive The mechanism is used to hydraulically drive the self-cleaning discharge door assembly. The utility model is provided with a self-cleaning discharge door assembly at the discharge port of the main body of the internal mixer. The material in the main body of the internal mixer can be discharged and unloaded under the drive, and the residual material pushing plate in the self-cleaning discharge door assembly can clean up the residual material at the connection between the discharge door connecting plate and the hydraulic drive mechanism again. As a result, the self-cleaning discharge door assembly is more thorough in the process of unloading materials, thereby avoiding manual cleaning by workers again, greatly improving the overall discharge efficiency of the self-cleaning discharge door assembly, and making it more convenient for workers to use.

Description

A hydraulic discharge door mechanism for internal mixer

technical field

The utility model relates to the technical field of internal mixers, in particular to a hydraulic discharge door mechanism of internal mixers.

Background technique

The closed rubber mixer is referred to as the internal mixer, which is mainly used for the mastication and mixing of rubber; the internal mixer is a kind of rotor with a pair of specific shapes and relative rotation, which can be used in the airtight state with adjustable temperature and pressure. The machine for plasticizing and mixing polymer materials is mainly composed of mixing chamber, rotor, rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base.

Although the existing hydraulic discharge door can complete the discharge of most materials, there will still be more materials that are difficult to remove at the joint between the discharge door and the internal mixer, requiring workers to manually clean again, and the cleaning speed is relatively slow. It is slow, which greatly affects the unloading efficiency of materials and is inconvenient for workers to use.

Utility model content

The purpose of this utility model is to provide a hydraulic discharge door mechanism of an internal mixer to solve the problems raised in the above background.

In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

The utility model provides a hydraulic discharge door mechanism of an internal mixer, which comprises a main body of the internal mixer, a hydraulic drive mechanism and a self-cleaning discharge door assembly are arranged on the side of the main body of the internal mixer, and the hydraulic drive a mechanism for hydraulically driving the self-cleaning discharge door assembly;

The self-cleaning discharge door assembly includes a discharge door main board arranged at the outlet of the main body of the internal mixer, a discharge door connecting plate is provided on the side of the discharge door main board, and the discharge door is connected to The plate is connected with the hydraulic drive mechanism, the connecting plate of the discharge door is provided with a driving cavity, the inner wall of the driving cavity is provided with a moving cavity, and a driving screw is installed in the moving cavity, so The end of the drive screw is provided with a servo motor, the drive shaft of the servo motor is connected to the end of the drive screw, the shaft of the drive screw is covered with a drive screw sleeve, and the side of the drive screw sleeve A side connecting rod is provided, and a pulling connecting block is arranged on the side connecting rod, and a moving sliding seam is opened on the side wall of the driving inner cavity, and the end of the pulling connecting block extends through the moving sliding seam to On the surface of the connecting plate of the discharge door, the side of the pulling connection block is provided with a residual pushing plate, and the side of the remaining pushing plate is provided with a pushing groove, and the pushing groove is provided with an elastic As for the collision plate, two inner cavity slots are symmetrically formed on the inner wall of the pushing groove, and an inner cavity insertion rod is slidably arranged in the inner cavity slots.

As a preferred solution of the present invention, the end of the insertion rod in the inner cavity is vertically connected to the side of the elastic resistance plate, and a resistance spring is sheathed on the insertion rod in the inner cavity.

As a preferred solution of the present invention, one end of the collision spring is connected to the inner wall of the material pushing groove, and the other end of the collision spring is connected to the elastic collision plate.

As a preferred solution of the present invention, the side of the residual pushing plate is provided with a connecting plate, and the connecting plate is fixedly connected with the end of the pulling connecting block.

As a preferred solution of the present invention, the opening of the material pushing groove is in the shape of a trumpet which is convenient for material pushing.

As a preferred solution of the present utility model, two baffles for preventing materials from spilling are arranged symmetrically on both sides of the main plate of the discharge door.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model is provided with a self-cleaning discharge door assembly at the discharge port of the main body of the internal mixer, and the self-cleaning discharge door assembly can discharge and discharge the materials in the main body of the internal mixer under the drive of the hydraulic drive mechanism. The residual pusher plate in the self-cleaning discharge door assembly can clean up the residual material at the connection between the discharge door connecting plate and the hydraulic drive mechanism again, so that the self-cleaning discharge door assembly can discharge materials in the process of discharging More thorough discharge, will not cause some materials to remain at the connection between the hydraulic drive mechanism and the self-cleaning discharge door assembly, thereby avoiding manual cleaning by workers again, greatly improving the overall discharge efficiency of the self-cleaning discharge door assembly, and more It is convenient for workers to use.

Description of drawings

In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the implementation or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative work.

Fig. 1 is a schematic perspective view of the structure of the embodiment of the utility model.

Fig. 2 is a schematic diagram of the internal structure of the self-cleaning discharge door assembly in Fig. 1 in the embodiment of the present utility model.

Fig. 3 is an enlarged schematic diagram of the structure of the driving inner cavity in Fig. 2 in the embodiment of the present utility model.

Fig. 4 is an external schematic diagram of the structure of the self-cleaning discharge door assembly in Fig. 1 in the embodiment of the present utility model.

Fig. 5 is an enlarged schematic diagram of the structure of the residual pushing plate in Fig. 4 in the embodiment of the present utility model.

The labels in the figure are respectively indicated as follows:

1. The main body of the internal mixer; 2. The hydraulic drive mechanism; 3. The self-cleaning discharge door assembly;

301, the discharge door main board; 302, the discharge door connecting plate; 303, the driving inner cavity; 304, the moving inner cavity; 305, the driving screw; 306, the servo motor; 307, the driving screw sleeve; 308, the side connecting rod; 309, pulling the connection block; 310, moving the sliding seam; 311, the residual pushing plate; 312, the pushing groove; 313, the elastic resistance plate; 314, the inner cavity slot; 315, the inner cavity insertion rod; 316, the resistance spring .

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 5, the utility model provides a hydraulic discharge door mechanism for an internal mixer, including an internal mixer main body 1, and a hydraulic drive mechanism 2 and an automatic Cleaning the discharge door assembly 3, the hydraulic drive mechanism 2 is used to hydraulically drive the self-cleaning discharge door assembly 3.

In this embodiment, although the existing hydraulic discharge door can complete the discharge of most of the materials, there will still be more materials at the joint between the discharge door and the internal mixer, which are difficult to remove, requiring workers to Manual cleaning is performed, and the cleaning speed is slow, which greatly affects the unloading efficiency of materials and is inconvenient for workers to use.

In this embodiment, the user is provided with a self-cleaning discharge door assembly 3 at the outlet of the main body of the internal mixer 1, and the hydraulic drive mechanism 2 is used to hydraulically drive the self-cleaning discharge door assembly 3, and The connection between the self-cleaning discharge door assembly 3 and the hydraulic drive mechanism 2, and through the cleaning structure in the self-cleaning discharge door assembly 3, the self-cleaning discharge door assembly 3 can clean the structure after discharging most of the materials. It can also quickly remove the remaining materials at the connection with the hydraulic drive mechanism 2, so that the self-cleaning discharge door assembly 3 can discharge materials more thoroughly, and the cleaning speed is faster, which greatly improves the discharge efficiency of the device. Manual secondary unloading is required, which is convenient for users.

As shown in Figures 1 to 5, in this embodiment, the self-cleaning discharge door assembly 3 includes a discharge door main board 301 arranged at the discharge port of the mixer main body 1, and the side of the discharge door main board 301 is arranged There is a discharge door connecting plate 302, which is connected with the hydraulic drive mechanism 2, and a driving inner cavity 303 is opened in the discharging door connecting plate 302, and a moving inner cavity 304 is provided on the inner wall of the driving inner cavity 303. A driving screw 305 is rotatably arranged in the inner cavity 304 , and a servo motor 306 is arranged at the end of the driving screw 305 .

The drive shaft of the servo motor 306 is connected to the end of the drive screw 305, the shaft of the drive screw 305 is provided with a drive screw 307, the side of the drive screw 307 is provided with a side connecting rod 308, and on the side connecting rod 308 A pull connecting block 309 is provided, and the side wall of the drive inner chamber 303 is provided with a moving slip 310. The end of the pulling connecting block 309 extends through the moving slip 310 to the surface of the discharge door connecting plate 302, and the side of the pulling connecting block 309 A residual pushing plate 311 is provided, and a pushing groove 312 is opened on the side of the residual pushing plate 311 .

The pusher groove 312 is provided with an elastic resistance plate 313, and the inner wall of the pusher groove 312 is symmetrically provided with two inner cavity slots 314, and the inner cavity insert rod 315 is slidingly provided with the inner cavity insert rod 315, and the inner cavity insert rod The end of 315 is vertically connected with the side of the elastic resistance plate 313, and the inner cavity insertion rod 315 is sleeved with a resistance spring 316, and one end of the resistance spring 316 is connected with the inner wall of the pushing groove 312, and the other end of the resistance spring 316 is in contact with the elastic resistance. Board 313 is connected.

A connecting plate is provided on the side of the residual pushing plate 311 , and the connecting plate is fixedly connected with the end of the pulling connecting block 309 .

The opening of the material pushing groove 312 is in the shape of a trumpet to facilitate material pushing.

The two sides of the main board 301 of the discharge door are symmetrically provided with two baffles to prevent materials from spilling.

working principle:

In specific operation, the user first drives the self-cleaning discharge door assembly 3 through the hydraulic drive mechanism 2, so that the self-cleaning discharge door assembly 3 discharges the materials in the main body of the internal mixer 1, and when most of the materials are discharged , at the connection between the hydraulic drive mechanism 2 and the discharge door connecting plate 302, there will still be some residual materials. At this time, by starting the servo motor 306, the servo motor 306 drives the drive screw 305 to rotate, and the drive screw 305 drives the upper The sleeved driving screw sleeve 307 moves.

Thereby, the driving screw sleeve 307 drives the pulling connecting block 309 to move through the side connecting rod 308, and the end of the pulling connecting block 309 slides out of the moving sliding seam 310, and the end of the pulling connecting block 309 is connected with a residual pushing plate 311, In this way, the remaining material pushing plate 311 pushes the remaining material on the surface of the discharge door connecting plate 302, and then quickly cleans the material remaining on the surface of the discharge door connecting plate 302, so that the material is discharged more completely.

And be arranged on the pushing groove 312 in the residual pushing plate 311, in the inside of the pushing groove 312, the elastic collision plate 313 is set, and the side of the elastic collision plate 313 is connected by the elastically connected collision spring 316, so that When the residual material pushing plate 311 pushes the residual material, the material will gradually accumulate.

When the material is pushed to the edge of the discharge door connecting plate 302, the elastic resistance plate 313 can be pushed out under the resilience of the resistance spring 316 to push out the material inside the pushing groove 312, thereby avoiding the residual pushing plate During the cleaning process of 311, materials remain inside the pushing groove 312, which is convenient for users to use.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements shall also be deemed to fall within the protection scope of the present application.

Claims (6)

1. The utility model provides a fluid pressure type discharge door mechanism of banbury mixer, includes banbury mixer main part (1), its characterized in that: the side of the internal mixer main body (1) is provided with a hydraulic driving mechanism (2) and a self-cleaning discharging door assembly (3), and the hydraulic driving mechanism (2) is used for hydraulically driving the self-cleaning discharging door assembly (3);

the self-cleaning discharging door assembly (3) comprises a discharging door main plate (301) arranged at a discharging hole of the internal mixer main body (1), a discharging door connecting plate (302) is arranged on the side edge of the discharging door main plate (301), the discharging door connecting plate (302) is connected with the hydraulic driving mechanism (2), a driving inner cavity (303) is formed in the discharging door connecting plate (302), a moving inner cavity (304) is formed in the inner wall of the driving inner cavity (303), a driving screw (305) is rotationally arranged in the moving inner cavity (304), a servo motor (306) is arranged at the end part of the driving screw (305), a driving shaft of the servo motor (306) is connected with the end part of the driving screw (305), a driving screw sleeve (307) is sleeved on the rod body of the driving screw sleeve (307), a side edge connecting rod (308) is arranged on the side edge connecting rod (308), a pulling connecting block (309) is arranged on the side wall of the driving inner cavity (303), a moving sliding joint (310) is formed in the side wall of the driving inner cavity (303), the end part of the pulling connecting block (309) is provided with a sliding joint (311) extending to the side surface of the discharging connecting plate (311), the side of remaining pushing plate (311) has seted up pushing groove (312), be provided with elasticity conflict board (313) in pushing groove (312), two inner chamber slots (314) have been seted up to pushing groove's (312) inner wall symmetry, the inner chamber slot (314) are slided and are provided with inner chamber inserted bar (315).

2. A hydraulic discharge gate mechanism for an internal mixer as claimed in claim 1 wherein: the end part of the inner cavity inserted link (315) is vertically connected with the side edge of the elastic interference plate (313), and an interference spring (316) is sleeved on the inner cavity inserted link (315).

3. A hydraulic discharge gate mechanism for an internal mixer as claimed in claim 2 wherein: one end of the abutting spring (316) is connected with the inner wall of the pushing groove (312), and the other end of the abutting spring (316) is connected with the elastic abutting plate (313).

4. A hydraulic discharge gate mechanism for an internal mixer as claimed in claim 3, wherein: the side of the residual pushing plate (311) is provided with a connecting plate which is fixedly connected with the end part of the pulling connecting block (309).

5. The hydraulic discharge gate mechanism of an internal mixer of claim 4 wherein: the opening of the pushing groove (312) is in a horn shape which is convenient for pushing.

6. The hydraulic discharge gate mechanism of an internal mixer of claim 5 wherein: two baffles for preventing materials from being poured are symmetrically arranged on two side edges of the discharging door main board (301).

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