CN218286277U

CN218286277U - Hydraulic discharging door mechanism of internal mixer

Info

Publication number: CN218286277U
Application number: CN202221674394.5U
Authority: CN
Inventors: 王福全; 宁家勇; 王海波
Original assignee: Weifuxin Machinery Zhejiang Co ltd
Current assignee: Weifuxin Machinery Zhejiang Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-01-13
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a banbury mixer hydraulic pressure formula discharge door mechanism, including base and banbury mixer main part, banbury mixer main part bilateral symmetry is provided with two supporting seats and two the supporting seat upper end all rotates with the banbury mixer main part to be connected, two the equal fixed setting of supporting seat is on the base, it is provided with the type of falling L frame still to fix on the base, be provided with the switch door that corresponds the banbury mixer main part between type of falling L frame and the banbury mixer main part, the switch door passes through hydraulic lifting unit and is connected with the type of falling L frame, still be provided with spacing subassembly, one of them between switch door and the type of falling L frame fixed mounting has drive banbury mixer main part pivoted step motor on the supporting seat. The utility model discloses conveniently open the discharge door of banbury mixer, be convenient for carry out feeding and ejection of compact operation moreover, the banbury mixer has higher stability at the during operation.

Description

Hydraulic discharging door mechanism of internal mixer

Technical Field

The utility model relates to an internal mixer technical field especially relates to an internal mixer fluid pressure type door mechanism of unloading.

Background

The internal mixer is a machine which is provided with a pair of rotors with specific shapes and rotating relatively and performs plastication and mixing on polymer materials in a clearance manner under a closed state with adjustable temperature and pressure, and mainly comprises an internal mixing chamber, the rotors, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device, a machine base and the like; the automatic discharging of current banbury mixer can't be accomplished when unloading, needs the manual work to assist and unloads, has influenced the efficiency of unloading.

The patent document with the national publication number of CN215969549U discloses a hydraulic discharging door mechanism of an internal mixer, which comprises a body, wherein a mixing machine is arranged on the inner side wall of the body, the mixing machine is connected with the inner wall of the body through a rotating shaft, a switching mechanism is arranged between the mixing machine and the inner top of the body, a rotating rod is rotatably connected to the inner side of the body, a discharging mechanism is arranged between the rotating rod and the mixing machine, the switching mechanism comprises an electric telescopic rod fixedly connected to the inner top of the body, a switching door is arranged on the upper end face of the mixing machine, the lower end face of the electric telescopic rod is fixedly connected with the upper end face of the switching door, and the discharging mechanism comprises a rotating wheel which is sleeved on the outer side wall of the rotating rod and the rotating shaft and is fixedly connected with the rotating wheel;

although the device can automatically open the switch door and automatically turn over the mixer, the mixer is convenient to unload; need guarantee that the vertical state of banbury mixer satisfies the leading-in maximum of material when leading-in banbury mixer with the material, but the device's switch door only just can not lead to the upset of banbury mixer body when moving a short distance on, and the switch door has the hindrance problem to the feeding action this moment, and the banbury mixer body is fixed through the pivot structure alone in the device simultaneously, and stability is lower when carrying out the work.

To this end, we propose a hydraulic discharge gate mechanism of an internal mixer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic discharging door mechanism of an internal mixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a banbury mixer fluid pressure type discharge door mechanism, includes base and banbury mixer main part, banbury mixer main part bilateral symmetry is provided with two supporting seats and two the supporting seat upper end all rotates with the banbury mixer main part to be connected, two the equal fixed setting of supporting seat is on the base, still fixed being provided with type of falling L frame on the base, be provided with the switch door that corresponds the banbury mixer main part between type of falling L frame and the banbury mixer main part, the switch door is connected with type of falling L frame through hydraulic lifting unit, still be provided with spacing subassembly, one of them between switch door and the type of falling L frame fixed mounting has drive banbury mixer main part pivoted step motor on the supporting seat, be provided with on the base and carry out spacing reinforcement assembly to the banbury mixer main part.

Preferably, hydraulic lifting unit includes the hydraulic telescoping rod of vertical setting at switch door upside, hydraulic telescoping rod is fixed to run through the setting on the frame of falling L type, switch door upside is provided with the rotor plate, rotor plate one end is connected through the pivot rotation with switch door wherein one end, the flexible end of hydraulic telescoping rod is connected through rotating with the rotor plate middle section rotation.

Preferably, spacing subassembly includes two vertical telescopic links that set up in hydraulic telescoping rod one side, two all fixed cover is equipped with the flexible spacing spring of restriction on the telescopic link, telescopic link one end and the fixed connection of type of falling L frame, the telescopic link other end is connected with the switch door up end rotation.

Preferably, the rotating plate is symmetrically provided with two slots corresponding to the two telescopic rods respectively, and the lower ends of the two telescopic rods are fixedly connected with limiting blocks on one sides far away from the rotating shaft.

Preferably, consolidate the subassembly including the symmetry set up two anchor strut in internal mixer main part front and back both sides, the anchor strut lower extreme rotates with the base through rotating the seat and is connected, the terminal surface is all fixed the side L type limiting plate that is provided with corresponding anchor strut around the internal mixer main part, two all be provided with the bolt of restriction anchor strut position on the side L type limiting plate.

Preferably, the two reinforcing rods are fixedly connected through a connecting rod arranged on the lower side of the internal mixer main body.

Compared with the prior art, the beneficial effects of the utility model are that:

the device can drive the switch door to vertically move through the hydraulic telescopic component, the opening and closing of the internal mixer main body can be realized by utilizing the lifting action of the switch door, meanwhile, the hydraulic telescopic rod is connected with the rotating plate in a rotating way, the rotating plate is connected with the structure of the switch door in a rotating way, and the arrangement of the limiting component, when the hydraulic telescopic rod moves upwards to a certain distance, the rotating plate and the switch door can relatively rotate due to the limiting action of the limiting component, so that the switch door is convenient to be in a vertical state, and the feeding operation towards the internal mixer main body is convenient; meanwhile, when the internal mixer main body is sealed, the opening and closing door becomes a horizontal state due to the action of the limiting block matched with the limiting component after the hydraulic telescopic rod moves downwards for a certain distance, so that the internal mixer main body is conveniently sealed; the device can conveniently overturn the internal mixer main body, and when the internal mixer main body does not overturn and carries out the during operation, can consolidate it through consolidating the subassembly, guarantees internal mixer main body during operation stability.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic discharge door mechanism of an internal mixer provided by the utility model;

fig. 2 is a schematic structural view of another view angle of the hydraulic discharge door mechanism of the internal mixer of the present invention;

fig. 3 is the utility model provides a local structural schematic of hydraulic pressure formula discharge door mechanism of banbury mixer.

In the figure: the device comprises a base 1, an internal mixer main body 2, a support base 3, an inverted L-shaped frame 4, a switch door 5, a hydraulic lifting assembly 6, a limiting assembly 7, a stepping motor 8, a reinforcing assembly 9, a hydraulic telescopic rod 61, a rotating plate 62, a rotating shaft 63, a rotating piece 64, a telescopic rod 71, a limiting spring 72, a limiting block 73, a reinforcing rod 91, a rotating seat 92, an L-shaped limiting plate 93 on the side, a plug 94 and a connecting rod 95.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, a hydraulic discharge door mechanism of an internal mixer, including a base 1 and an internal mixer main body 2, the internal mixer main body 2 adopts the prior art, which is not described herein, two support seats 3 are symmetrically arranged on two sides of the internal mixer main body 2, and upper ends of the two support seats 3 are rotatably connected with the internal mixer main body 2, the internal mixer main body 2 is supported by the two support seats 3 while maintaining a rotatable state, the two support seats 3 are fixedly arranged on the base 1, in order to realize an opening action of the internal mixer main body 2, in the mechanism, an inverted L-shaped frame 4 is further fixedly arranged on the base 1, a switch door 5 corresponding to the internal mixer main body 2 is arranged between the inverted L-shaped frame 4 and the internal mixer main body 2, the switch door 5 is connected with the inverted L-shaped frame 4 by a hydraulic lifting assembly 6, the switch door 5 is driven by the hydraulic lifting assembly 6 to vertically move, and a switching operation of the internal mixer main body can be realized; in order to facilitate the dining of the internal mixer main body 2, a stepping motor 8 for driving the internal mixer main body 2 to rotate is fixedly arranged on one supporting seat 3;

because the internal mixer main body 2 is supported by the rotating structure of the two supporting seats 3, the stability is poor, therefore, the base 1 is provided with the reinforcing component 9 for limiting the internal mixer main body 2, the reinforcing component 9 comprises two reinforcing rods 91 symmetrically arranged on the front side and the rear side of the internal mixer main body 2, the lower ends of the reinforcing rods 91 are rotatably connected with the base 1 through the rotating seats 92, the reinforcing rods 91 can operate to rotate, the front end face and the rear end face of the internal mixer main body 2 are respectively and fixedly provided with side L-shaped limiting plates 93 corresponding to the reinforcing rods 91, the two side L-shaped limiting plates 93 are respectively provided with bolts 94 for limiting the positions of the reinforcing rods 91, when the two reinforcing rods 91 are rotated, the upper ends of the two reinforcing rods 91 respectively enter the two side L-shaped limiting plates 93, then the two reinforcing rods 91 are respectively fixed through the two bolts 94, the reinforcing operation on the internal mixer main body 2 can be realized, in order to synchronously rotate and operate the two reinforcing rods 91, and the two reinforcing rods 91 are fixedly connected through connecting rods 95 arranged on the lower side of the internal mixer main body 2.

Aiming at the problem that the opening and closing door in the existing discharging door mechanism blocks the material inlet and outlet of the internal mixer main body 2, the hydraulic lifting component 6 in the mechanism not only needs to realize the vertical movement action of the opening and closing door 5, but also can ensure that the opening and closing door 5 rotates after being separated from the internal mixer main body 2, thereby maximally reducing the obstruction of the opening and closing door 5, therefore, the hydraulic lifting component 6 in the structure comprises a hydraulic telescopic rod 61 vertically arranged on the upper side of the opening and closing door 5, the hydraulic telescopic rod 61 is fixedly arranged on the inverted L-shaped frame 4 in a penetrating way, a rotating plate 62 is arranged on the upper side of the opening and closing door 5, one end of the rotating plate 62 is rotatably connected with one end of the opening and closing door 5 through a rotating shaft 63, the telescopic end of the hydraulic telescopic rod 61 is rotatably connected with the middle section of the rotating plate 62 through a rotating part 64, the hydraulic telescopic rod 61 can play a certain driving role when performing the telescopic action, but if the arrangement is simple, the telescopic action of the hydraulic telescopic rod 61 can be completely converted into the rotating action of the switch door 5 and the rotating plate 62, therefore, a limiting component 7 is further arranged between the switch door 5 and the inverted-L-shaped frame 4, the limiting component 7 comprises two telescopic rods 71 vertically arranged on one side of the hydraulic telescopic rod 61, limiting springs 72 for limiting the telescopic action are fixedly sleeved on the two telescopic rods 71, one end of each telescopic rod 71 is fixedly connected with the inverted-L-shaped frame 4, the other end of each telescopic rod 71 is rotatably connected with the upper end face of the switch door 5, when the hydraulic telescopic rod 61 is shortened, the rotating plate 62 and the switch door 5 are relatively rotated due to the limiting action of the telescopic rods 71, so that the rotating and opening operation of the switch door 5 is realized, in order to conveniently install and fix the telescopic rods 71, two slots corresponding to the positions of the two telescopic rods 71 are symmetrically arranged on the rotating plate 62, and meanwhile, when the switch door 5 is used for sealing the internal mixer main body 2, that is, when the opening/closing door 5 enters the internal mixer main body 2, the opening/closing door 5 should be ensured to be in a horizontal state, so that the limiting blocks 73 are fixedly connected to one sides of the lower ends of the two telescopic rods 71 away from the rotating shaft 63, and the limiting blocks 73 limit the opening/closing door 5 to ensure the horizontal state in the state process of entering the internal mixer main body 2.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a banbury mixer fluid pressure type discharge door mechanism, includes base (1) and banbury mixer main part (2), its characterized in that, banbury mixer main part (2) bilateral symmetry is provided with two supporting seat (3) and two supporting seat (3) upper end all rotates with banbury mixer main part (2) to be connected, two supporting seat (3) are all fixed to be set up on base (1), still fixed L type frame (4) of falling is provided with on base (1), be provided with switch door (5) that correspond banbury mixer main part (2) between L type frame (4) and the banbury mixer main part (2) of falling, switch door (5) are connected with L type frame (4) through hydraulic lifting unit (6), still be provided with between switch door (5) and the L type frame (4) spacing subassembly (7), one of them fixed mounting has drive banbury mixer main part (2) pivoted step motor (8) on supporting seat (3), be provided with on base (1) and carry out spacing reinforcement subassembly (9) to banbury mixer main part (2).

2. The hydraulic discharging door mechanism of an internal mixer according to claim 1, wherein the hydraulic lifting assembly (6) comprises a hydraulic telescopic rod (61) vertically arranged on the upper side of the switch door (5), the hydraulic telescopic rod (61) is fixedly arranged on the inverted L-shaped frame (4) in a penetrating manner, a rotating plate (62) is arranged on the upper side of the switch door (5), one end of the rotating plate (62) is rotatably connected with one end of the switch door (5) through a rotating shaft (63), and the telescopic end of the hydraulic telescopic rod (61) is rotatably connected with the middle section of the rotating plate (62) through a rotating part (64).

3. The hydraulic discharging door mechanism of the internal mixer as claimed in claim 2, wherein the limiting component (7) comprises two telescopic rods (71) vertically arranged on one side of the hydraulic telescopic rod (61), two limiting springs (72) for limiting the extension and retraction are fixedly sleeved on the two telescopic rods (71), one end of each telescopic rod (71) is fixedly connected with the inverted L-shaped frame (4), and the other end of each telescopic rod (71) is rotatably connected with the upper end face of the switch door (5).

4. The hydraulic discharging door mechanism of the internal mixer according to claim 3, wherein the rotating plate (62) is symmetrically provided with two slots corresponding to the two telescopic rods (71), and the lower ends of the two telescopic rods (71) far away from the rotating shaft (63) are fixedly connected with a limiting block (73).

5. The hydraulic pressure type discharging door mechanism of an internal mixer according to claim 1, wherein the reinforcing component (9) comprises two reinforcing rods (91) symmetrically arranged on the front side and the rear side of the internal mixer main body (2), the lower ends of the reinforcing rods (91) are rotatably connected with the base (1) through rotating seats (92), side L-shaped limiting plates (93) corresponding to the reinforcing rods (91) are fixedly arranged on the front end surface and the rear end surface of the internal mixer main body (2), and bolts (94) for limiting the positions of the reinforcing rods (91) are arranged on the two side L-shaped limiting plates (93).

6. A hydraulic discharge door mechanism for internal mixer according to claim 5, characterized in that two said reinforcing bars (91) are fixedly connected by a connecting bar (95) arranged on the lower side of the internal mixer body (2).