Discharging mechanism for internal mixer

Abstract

The utility model discloses a discharging mechanism for an internal mixer, which relates to the technical field of internal mixers and comprises a base, a support is fixedly mounted at the upper end of the base, supports are symmetrically arranged at the upper end of the base, an internal mixer main body is arranged on the opposite sides of the supports, a discharging port is arranged at the upper end of the internal mixer main body, and the discharging port is communicated with the internal mixer main body. And a hydraulic rod is fixedly mounted at the upper end of the bracket. By the adoption of the structure, when the output end of the hydraulic rod stretches out and draws back to drive the discharging door to move out of the discharging opening of the internal mixer and then ascend into the cleaning bin, the output end of the driving motor is used for driving the screw rod between the first mounting plate and the second mounting plate to rotate, so that the moving block in threaded connection with the outer side of the screw rod slides; and the upper end of the moving block is connected with a scraping block, and the scraping block scrapes from one side to the other side along a concave arc at the lower end of the discharge door, so that the discharge door can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of internal mixer, and particularly relates to a discharging mechanism for internal mixer. BACKGROUND

[0002] The internal mixer is a kind of machinery that is provided with a pair of specific shape and opposite rotating rotors, and carries out plastication and mixing of polymer materials in the state of adjustable temperature and pressure, mainly comprising a mixing chamber, rotors, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device and a base, etc.; the existing internal mixer discharging mainly includes two steps, first, the discharging door is lifted and opened from the discharging port of the internal mixer by using a hydraulic device, then the internal mixer mixing box is rotated by a certain angle by using a driving device, and then the discharging is carried out through the discharging port.

[0003] The Chinese patent with publication number CN218286277U discloses a hydraulic discharging door mechanism of internal mixer, comprising a base and an internal mixer body, two supporting seats are symmetrically arranged on the two sides of the internal mixer body and are rotatably connected with the internal mixer body at the upper ends, the two supporting seats are fixedly arranged on the base, a reverse L-shaped frame is also fixedly arranged on the base, a switch door corresponding to the internal mixer body is arranged between the reverse L-shaped frame and the internal mixer body, the switch door is connected with the reverse L-shaped frame through a hydraulic lifting assembly, a limiting assembly is also arranged between the switch door and the reverse L-shaped frame, a stepping motor for driving the rotation of the internal mixer body is fixedly installed on one of the supporting seats, and a reinforcing assembly for limiting the internal mixer body is arranged on the base.

[0004] When the discharging door in the above-mentioned prior art is in the closed state, the lower end of the discharging door will extend into the discharging port to implement sealing, and when mixing, the lower end of the discharging door contacts the raw materials in the internal mixer, and there will be a lot of material sticking, which will quickly cool and dry in the groove below the discharging door after the discharging door is opened, thereby affecting use, and manual cleaning needs to be processed along the concave surface of the lower end of the discharging door, which is difficult and very inconvenient to operate. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a discharging mechanism for internal mixer to solve the problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides a kind of unloading mechanism for internal mixer, including base, the upper end of base is fixedly installed with support, the upper end of base is symmetrically equipped with support, support's opposite side is equipped with internal mixer main body, the upper end of internal mixer main body is equipped with discharge port, the upper end of support is fixedly installed with hydraulic rod, the output end of hydraulic rod is fixedly installed with discharge door, the front of support is equipped with cleaning bin, the lower end of support is equipped with through hole, through hole and cleaning bin inside are mutually connected, the lower end of support is equipped with collection mechanism, the inboard of cleaning bin is equipped with cleaning mechanism;

[0008] Cleaning mechanism includes first mounting plate and second mounting plate, first mounting plate and second mounting plate are fixedly installed in the inboard of cleaning bin, the opposite side of first mounting plate and second mounting plate is rotatably connected with screw rod, the side of first mounting plate is fixedly installed with drive motor, one end of screw rod is rotatably penetrated through first mounting plate and the output end of drive motor is fixedly installed, the outside of screw rod is threadedly connected with moving block, the upper end of moving block is fixedly installed with scraping block, scraping block is located at the side of discharge door, the end of moving block away from screw rod is slidably connected at the opposite side of first mounting plate and second mounting plate, through cleaning mechanism, the lower end of discharge door can be conveniently cleaned;

[0009] Collection mechanism includes fixed plate, the lower end of support is fixedly installed with fixed plate, the side of fixed plate is fixedly installed with electric push rod, the lower end of support is slidably connected with moving shell, the output end of electric push rod is movably penetrated through fixed plate and the side of moving shell and is fixedly installed, the front of moving shell is magnetically connected with waste box, the upper end of moving shell is provided with blanking hole, through collection mechanism, the waste cleaned can be conveniently collected.

[0010] As a preferred technical solution, the opposite side of first mounting plate and second mounting plate is fixedly installed with slide rod, one end of moving block is slidably connected on the outside of slide rod, the outside of scraping block is fixedly connected with mounting block, the upper end of moving block is fixedly installed through screw and mounting block, through slide rod, the stability of moving block can be improved, through mounting block, scraping block can be conveniently disassembled and assembled.

[0011] As a preferred technical solution, the lower end of support is provided with sliding groove, the upper end of moving shell is slidably connected in the inside of sliding groove, moving shell is located at the side of through hole, waste box is located directly below blanking hole, the front of moving shell is symmetrically fixedly installed with magnet at the edge, waste box is magnetically connected with the front of moving shell through magnet, through sliding groove, the stability of moving shell can be improved, through moving shell being located at the side of through hole, it can be conveniently cleaned to extend below through hole to collect waste, and the magnet on moving shell can further fix waste box.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] First, when the hydraulic rod output end stretches and drives the discharge door to move out of the mixer discharge port and then rises into the cleaning bin, the first mounting plate and the second mounting plate are driven to rotate by the output end of the driving motor, so that the sliding block connected with the screw outside the screw rod slides, and the upper end of the sliding block is connected with the scraping block, which is scraped from one side to the other side along the concave arc at the lower end of the discharge door, so that the discharge door can be conveniently cleaned.

[0014] Second, after the discharge door enters the cleaning bin, the output end of the electric push rod stretches and pushes the shell moving block to slide below the through hole. When the discharge door is cleaned in the cleaning bin, the waste falling through the through hole enters the waste box of the shell moving block through the dropping hole for collection. After use, the staff only needs to pour the waste box. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 is a bottom view of the collecting mechanism of the utility model;

[0017] Figure 3 is a connecting diagram of the shell moving block and the waste box of the utility model;

[0018] Figure 4 is a schematic diagram of the internal structure of the cleaning bin of the utility model.

[0019] Drawing reference: 1, base, 2, support, 3, support, 4, mixer main body, 5, discharge port, 6, hydraulic rod, 7, collecting mechanism, 701, electric push rod, 702, shell moving block, 703, fixed plate, 704, waste box, 705, dropping hole, 8, cleaning bin, 9, discharge door, 10, through hole, 11, sliding groove, 12, cleaning mechanism, 121, driving motor, 122, first mounting plate, 123, second mounting plate, 124, screw, 125, scraping block, 126, sliding block, 13, mounting block, 14, sliding rod, 15, magnet. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 4 The discharge mechanism for the mixer comprises a base 1, a support 2 fixedly installed at the upper end of the base 1, symmetrical supports 3 provided at the upper end of the base 1, a mixer main body 4 provided at the opposite side of the support 3, a discharge port 5 provided at the upper end of the mixer main body 4, a hydraulic rod 6 fixedly installed at the upper end of the support 2, a discharge door 9 fixedly installed at the output end of the hydraulic rod 6, a cleaning bin 8 provided at the front of the support 2, a through hole 10 provided at the lower end of the support 2, the through hole 10 and the cleaning bin 8 being connected with each other, a collecting mechanism 7 provided at the lower end of the support 2, and a cleaning mechanism 12 provided at the inner side of the cleaning bin 8.

[0021] The cleaning mechanism 12 comprises a first mounting plate 122 and a second mounting plate 123, both of which are fixedly installed inside the cleaning bin 8, and a screw rod 124 is rotatably connected to the opposite sides of the first mounting plate 122 and the second mounting plate 123; a drive motor 121 is fixedly installed on one side of the first mounting plate 122; one end of the screw rod 124 is rotatably penetrated through the first mounting plate 122 and the output end of the drive motor 121; a moving block 126 is threadedly connected to the outer side of the screw rod 124; a scraping block 125 is fixedly installed on the upper end of the moving block 126; the scraping block 125 is arranged on one side of the discharge door 9; the end of the moving block 126 away from the screw rod 124 is slidably connected to the opposite sides of the first mounting plate 122 and the second mounting plate 123; when the output end of the hydraulic rod 6 drives the discharge door 9 to move out of the discharge port 5 of the internal mixer and then to rise into the cleaning bin 8, the output end of the drive motor 121 drives the screw rod 124 between the first mounting plate 122 and the second mounting plate 123 to rotate, so that the moving block 126 threadedly connected to the outer side of the screw rod 124 slides, and the scraping block 125 connected to the upper end of the moving block 126 scrapes along the concave arc at the lower end of the discharge door 9 from one side to the other side, so that the discharge door 9 can be conveniently cleaned.

[0022] The collecting mechanism 7 comprises a fixed plate 703 fixedly installed at the lower end of the support 2, an electric push rod 701 fixedly installed on one side of the fixed plate 703, and a moving shell 702 slidably connected to the lower end of the support 2; the output end of the electric push rod 701 is movably penetrated through the fixed plate 703 and fixedly installed on one side of the moving shell 702; a waste box 704 is magnetically connected to the front of the moving shell 702; a dropping hole 705 is formed in the upper end of the moving shell 702; after the discharge door 9 enters the cleaning bin 8, the output end of the electric push rod 701 is extended to push the moving shell 702 to slide below the through hole 10; when the discharge door 9 is cleaned in the cleaning bin 8, the waste falling through the through hole 10 enters the waste box 704 of the moving shell 702 through the dropping hole 705 for collection; when the use is completed, the staff only needs to pour the waste box 704; the inside of the cleaning bin 8 is also provided with a precision sensing element, which can control the hydraulic rod 6 to lift the discharge door 9 to a suitable position in the cleaning bin 8 for scraping the waste.

[0023] Reference Figure 4The opposite side of the first mounting plate 122 and the second mounting plate 123 is fixedly mounted with a sliding rod 14, one end of a moving block 126 is slidingly connected outside the sliding rod 14, the outside of a scraping block 125 is fixedly connected with a mounting block 13, the mounting block 13 is fixedly mounted through a screw and the upper end of the moving block 126, and the stability of the moving block 126 can be improved by sliding one end of the moving block 126 on the sliding rod 14 between the first mounting plate 122 and the second mounting plate 123, and the mounting block 13 on the scraping block 125 is fixed on the moving block 126 through a screw, so that the scraping block 125 can be conveniently disassembled and used.

[0024] Reference Figure 2 And Figure 3 The lower end of the support 2 is provided with a sliding groove 11, the upper end of a moving shell 702 is slidingly connected inside the sliding groove 11, the moving shell 702 is arranged on one side of the through hole 10, a waste box 704 is arranged directly below the material falling hole 705, the front side of the moving shell 702 is symmetrically fixedly mounted with a magnet 15, the waste box 704 is magnetically connected with the front side of the moving shell 702 through the magnet 15, and the stability of the moving shell 702 can be improved by sliding in the sliding groove 11 at the lower end of the support 2, and the moving shell 702 is arranged on one side of the through hole 10, so that the moving shell 702 can be conveniently moved to cover the lower end of the through hole 10 and collect waste through the waste box 704 inside.

[0025] Principle and advantages: when discharging, the hydraulic rod 6 drives the discharge door 9 to rise from the discharge port 5 of the mixer main body 4, and then the mixer main body 4 is turned to discharge, and at this time, the discharge door 9 contaminated with raw materials rises through the through hole 10 into the cleaning bin 8;

[0026] Meanwhile, the output end of the electric push rod 701 is extended to push the moving shell 702 to slide below the through hole 10, then the output end of the driving motor 121 drives the screw rod 124 between the first mounting plate 122 and the second mounting plate 123 to rotate, so that the moving block 126 connected with the screw rod 124 outside is slidingly connected, the upper end of the moving block 126 is connected with the scraping block 125, the scraping block 125 is scraped from one side to the other side along the concave arc at the lower end of the discharge door 9, the scraped waste is collected through the through hole 10 into the waste box 704 of the moving shell 702, and when use is finished, the worker only needs to pour the waste box 704.

Claims

1. A mechanism for discharging a mixer comprising a base (1), characterised in that: The upper end of the base (1) is fixedly installed with a support (2), the upper end of the base (1) is symmetrically provided with a support (3), the opposite side of the support (3) is provided with a mixer body (4), the upper end of the mixer body (4) is provided with a discharge port (5), the upper end of the support (2) is fixedly installed with a hydraulic rod (6), the output end of the hydraulic rod (6) is fixedly installed with a discharge door (9), the front of the support (2) is provided with a cleaning bin (8), the lower end of the support (2) is provided with a through hole (10), the through hole (10) and the cleaning bin (8) are connected with each other, and the lower end of the support (2) is provided with a collecting mechanism (7), and the inner side of the cleaning bin (8) is provided with a cleaning mechanism (12). The cleaning mechanism (12) comprises first and second mounting plates (122) and (123), the first and second mounting plates (122) and (123) are fixedly installed on the inner side of the cleaning bin (8), the opposite sides of the first and second mounting plates (122) and (123) are rotatably connected with a screw rod (124), one side of the first mounting plate (122) is fixedly installed with a driving motor (121), one end of the screw rod (124) is rotatably penetrated through the first mounting plate (122) and the output end of the driving motor (121) and is fixedly installed, the outer side of the screw rod (124) is threadedly connected with a moving block (126), the upper end of the moving block (126) is fixedly installed with a scraping block (125), the scraping block (125) is arranged on one side of the discharge door (9), and the moving block (126) is slidably connected on the opposite sides of the first and second mounting plates (122) and (123).

2. A mechanism for discharging a mixer according to claim 1, characterized in that: The opposite sides of the first and second mounting plates (122) and (123) are fixedly installed with a sliding rod (14), and one end of the moving block (126) is slidably connected on the outer side of the sliding rod (14).

3. A mechanism for discharging a mixer according to claim 1, characterized in that: The outer side of the scraping block (125) is fixedly connected with a mounting block (13), and the mounting block (13) is fixedly installed on the upper end of the moving block (126) through screws.

4. A mechanism for discharging a mixer according to claim 1, characterized in that: The collecting mechanism (7) comprises a fixed plate (703), the fixed plate (703) is fixedly installed on the lower end of the support (2), one side of the fixed plate (703) is fixedly installed with an electric push rod (701), the lower end of the support (2) is slidably connected with a moving shell (702), the output end of the electric push rod (701) is movably penetrated through the fixed plate (703) and one side of the moving shell (702) and is fixedly installed, the front of the moving shell (702) is magnetically connected with a waste box (704), and the upper end of the moving shell (702) is provided with a blanking hole (705).

5. A mechanism for discharging a mixer according to claim 4, characterized in that: The lower end of the support (2) is provided with a sliding groove (11), and the upper end of the moving shell (702) is slidably connected on the inner side of the sliding groove (11).

6. A mechanism for discharging a mixer according to claim 4, characterized in that: The moving shell (702) is arranged on one side of the through hole (10), and the waste box (704) is arranged directly below the blanking hole (705).

7. A mechanism for discharging a mixer according to claim 4, characterized in that: The front edge of the moving shell (702) is symmetrically fixedly installed with a magnet (15), and the waste box (704) is magnetically connected with the front of the moving shell (702) through the magnet (15).

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