Double-shaft type zero-gravity mixing machine convenient to clean

Abstract

The utility model discloses a double-shaft type zero-gravity mixing machine convenient to clean, which relates to the technical field of mixing machines and comprises a mixing machine main body and a discharge port mounted below the left end of the mixing machine main body in a penetrating manner, a motor is fixedly mounted in the middle of the left end of the mixing machine main body, a driving gear is fixedly mounted at the output end of the motor, a cleaning mechanism is arranged at the upper end of the mixing machine main body, a first driven gear is fixedly mounted at the left end of a first rotating shaft, and the first driven gear is meshed with the driving gear. The output end of a motor drives a driving gear to rotate, a first rotating shaft and a second rotating shaft drive stirring rods to rotate crosswise, and meanwhile, springs in placement grooves outside the stirring rods push fixing rods to move outwards, so that brush plates outside the fixing rods are in contact with the interior of the mixer main body; the stirring rod drives the brush plate on the outer side to clean the interior of the mixing machine main body, so that cross contamination of the materials can be avoided, and the mixing uniformity and the mixing quality are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mixing machine, concretely to a double-shaft gravity-free mixing machine convenient to clean. BACKGROUND

[0002] In the industrial production of material mixing, the double-shaft gravity-free mixing machine plays an important role, however, the existing double-shaft gravity-free mixing machine has some significant problems in the use process.

[0003] In the internal cleaning aspect, the traditional double-shaft gravity-free mixing machine often has residual and attached materials on the inner wall, stirring shaft and other parts after completing a mixing operation, since these materials cannot be cleaned in time, the newly added materials will mix with the residual materials in the subsequent mixing process, resulting in the purity of the mixed materials being reduced each time, affecting the quality of the final product, and the long-term accumulation of residual materials may block the discharge port or the feeding port, hinder the normal feeding and discharging of materials, cause production interruption, the existence of residual materials will increase the running resistance of the equipment, cause energy consumption to rise, reduce the operation efficiency of the equipment, and shorten the overall service life of the equipment.

[0004] Such as the announcement number for CN220496069U a double-shaft gravity-free mixing machine, the mixing cylinder side wall is fixed with two symmetrical electric machines, the output shaft of each electric machine penetrates the mixing cylinder side wall and is rotationally connected, the output shaft end of each electric machine is installed with a stirring assembly, each stirring assembly includes a rotating shaft, a flat key, an installation sleeve and a stirring plate, the materials enter the mixing cylinder through the feeding pipe, and are mixed uniformly by the electric machine and the stirring assembly, and then are discharged through the discharge pipe, the above-mentioned double-shaft gravity-free mixing machine is not easy to clean in the use, the residual materials are easy to cause the purity to reduce, to block, to corrode the structure, to block the feeding and discharging port, to rise the energy consumption and to shorten the life, but it still has other problems in the middle, in the feeding control aspect, the existing double-shaft gravity-free mixing machine has many deficiencies in the feeding process, since lacking the accurate control mechanism, the adding amount of various materials cannot be accurately controlled according to the formula requirement, resulting in the proportion deviation between different materials, affecting the quality and performance of the product, the feeding speed and sequence are also difficult to flexibly adjust according to the characteristics of different materials and the mixing demand, so that the mixing effect is difficult to reach the best state, since the material adding amount and the proportion of each batch product cannot be guaranteed, the quality difference between batches is large, the product quality instability is increased, and the market competitiveness of the enterprise is reduced. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing a kind of double-shaft type no gravity mixer for easy cleaning, to solve the problem of the above background technique that the internal cleaning of mixer is not effective, material residue is prone to reduce purity, agglomerate, corrode structure, block inlet and outlet, energy consumption rises and service life shortens and feeding control is not accurate, cannot accurately feed according to formula, difficult to flexibly adjust speed and order, cause batch quality difference big.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of double-shaft type no gravity mixer for easy cleaning, including mixer main body and the outlet that is installed through at the left end lower of mixer main body;The motor is fixedly installed in the middle of the left end of the mixer main body, and the output end of motor is fixedly installed with driving gear, the first rotating shaft is rotatably installed in the inside of the front end of the mixer main body, the cleaning mechanism is provided on the upper end of the mixer main body, and the first rotating shaft left end is fixedly installed with first driven gear, and first driven gear and driving gear are mutually engaged;Material box is fixedly installed on the left side of the upper end of the mixer main body, and medicament tank is fixedly installed on the right side of the upper end of the mixer main body, the adjusting mechanism is provided on the upper end of the mixer main body, the conical tube is installed through at the lower end of material box and medicament tank, and the lower end of conical tube is installed through in the mixer main body.

[0007] Further, the cleaning mechanism includes the second rotating shaft that is rotatably installed in the inside of the rear end of the mixer main body, and the second rotating shaft left end is fixedly installed with second driven gear, and second driven gear and driving gear are mutually engaged.

[0008] Further, the first rotating shaft and the second rotating shaft outside are evenly distributed with stirring rod respectively, and the stirring rod on the first rotating shaft and the second rotating shaft is staggered installation, the stirring rod right end is provided with placing groove, and the placing groove is evenly distributed with four with the first rotating shaft as rotation center.

[0009] Further, the fixed rod is slidably installed at the right end of the placing groove, the push spring is installed at the left end of the fixed rod, and the brush plate is installed at the right end of the fixed rod.

[0010] Further, the adjusting mechanism includes the support frame that is fixedly installed in the inside of the conical tube, and the closed ball is provided on the upper end of the support frame, and the closed ball lower end is slidably installed in the support frame.

[0011] Further, the first inclined block is fixedly installed at the lower end of the closed ball, and the first inclined block is installed at the lower end of the support frame, the second inclined block is provided at the lower end of the first inclined block, and the connecting rod is fixedly installed at the front end of the second inclined block.

[0012] Furthermore, the front end of the connecting rod is slidably installed inside the front end of the tapered tube, a compression spring is installed at the front end of the connecting rod, and a threaded rod is installed at the front end of the compression spring, with the threaded rod penetrating the front end of the tapered tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The output of the motor drives the drive gear to rotate, which in turn drives the first driven gear and the second driven gear to rotate. The first and second rotating shafts drive the stirring rod to rotate in a cross pattern. At the same time, the spring inside the placement groove on the outside of the stirring rod pushes the fixing rod to move outward, so that the brush plate on the outside of the fixing rod comes into contact with the inside of the mixer body. Then, the stirring rod drives the brush plate on the outside to clean the inside of the mixer body, which can avoid cross-contamination of materials, ensure the uniformity of mixing, and guarantee the mixing quality.

[0015] Furthermore, timely cleaning ensures the purity of materials mixed each time, avoids residual materials affecting product quality, improves product consistency and stability, prevents material clumping, maintains mixing uniformity, makes product performance superior, effectively removes corrosive substances, protects the internal structure of the mixer, reduces corrosion and damage, extends equipment service life, reduces operating resistance caused by residues, makes equipment operation smoother, reduces energy consumption, and saves production costs.

[0016] Furthermore, to prevent clogging of the discharge and inlet ports, ensure normal material flow, and guarantee continuous and stable production, the automatic cleaning function reduces the workload and difficulty of manual cleaning, lowers maintenance costs and time, prevents material residue from deteriorating and bacteria from growing, ensures consistent material quality in each mix, reduces potential component damage caused by disassembly and cleaning, helps maintain good equipment performance, and extends the service life of the mixer.

[0017] 2. When the quantity of materials and reagents needs to be adjusted, rotate the threaded rod at the front end of the tapered tube. The threaded rod can adjust the extrusion force of the compression spring. The compression spring pushes the connecting rod, the connecting rod pushes the second inclined block, the second inclined block pushes the first inclined block, and the first inclined block moves the closed ball, so that the quantity of materials inside the material and reagent boxes can be adjusted. This allows for precise control of the ratio, optimization of the mixing process, adaptation to different product requirements, reduction of batch differences, and also reduces labor intensity and costs, ensuring normal operation of the equipment.

[0018] Further, the material adding amount is accurately controlled according to the formula, the material proportion is ensured to be accurate, the product quality and performance are improved, the feeding speed and sequence are flexibly adjusted according to the material characteristics and mixing requirements, the mixing effect is optimized, the material adding amount and proportion of each batch of products are consistent, the accurate feeding control reduces the production adjustment and rework caused by inaccurate feeding, the production efficiency is improved, and the stable feeding process makes the product quality easier to control and manage, and the quality management level of the enterprise is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view of the utility model;

[0020] Figure 2 It is a half cutaway view of the mixing machine main body;

[0021] Figure 3 It is a view of the brush plate;

[0022] Figure 4 It is a view of the fixed rod;

[0023] Figure 5 It is a view of the conical pipe;

[0024] Figure 6 It is a view of the inclined block;

[0025] Figure 7 It is a view of the threaded rod.

[0026] In the drawing: 1, mixing machine main body; 2, discharge port; 3, motor; 4, driving gear; 5, first rotating shaft; 6, first driven gear; 7, material box; 8, reagent box; 9, conical pipe; 10, second rotating shaft; 11, second driven gear; 12, stirring rod; 13, placing groove; 14, fixed rod; 15, pushing spring; 16, brush plate; 17, support frame; 18, sealing ball; 19, first inclined block; 20, second inclined block; 21, connecting rod; 22, extrusion spring; 23, threaded rod. DETAILED DESCRIPTION

[0027] 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 protection scope of the utility model.

[0028] Embodiment one: please refer to Figures 1-7The utility model provides following technical scheme: A double -shaft formula gravity -free mixing machine convenient to clearance, including mixing machine main body 1 and the outlet 2 of mixing machine main body 1 left end below through installation, mixing machine main body 1 left end middle fixed mounting motor 3, and motor 3 output fixed mounting has driving gear 4, and mixing machine main body 1 front end inside rotation is installed with first rotation axis 5, and mixing machine main body 1 upper end is provided with cleaning mechanism, and first rotation axis 5 left end fixed mounting has first driven gear 6, and first driven gear 6 and driving gear 4 are mutually engaged, mixing machine main body 1 upper end left side fixed mounting has material box 7, and mixing machine main body 1 upper end right side fixed mounting has medicament tank 8, and mixing machine main body 1 upper end is provided with adjusting mechanism, and material box 7 and medicament tank 8 lower end through installation have conical tube 9, and conical tube 9 lower end through installation is in mixing machine main body 1, and cleaning mechanism includes mixing machine main body 1 rear end inside rotation second rotation axis 10 of installation, and second rotation axis 10 left end fixed mounting has second driven gear 11, and second driven gear 11 and driving gear 4 are mutually engaged, and first rotation axis 5 and second rotation axis 10 outside respectively are evenly distributed with stirring rod 12, and first rotation axis 5 and second rotation axis 10 on stirring rod 12 are staggered installation, and stirring rod 12 right end is set up with placing groove 13, and placing groove 13 is evenly distributed four with first rotation axis 5 as the rotation center, and placing groove 13 right end sliding installation has fixed link 14, and placing groove 13 inside left end installation has push spring 15, and push spring 15 right end installation is in fixed link 14 left end, and fixed link 14 right end installation has brush plate 16, and brush plate 16 and mixing machine main body 1 inside cooperation.

[0029] Motor 3 output driving driving gear 4 rotation, and driving gear 4 drives first driven gear 6 and second driven gear 11 rotation, simultaneously first driven gear 6 and second driven gear 11 distribution drive first rotation axis 5 and second rotation axis 10 rotation, and first rotation axis 5 and second rotation axis 10 drive stirring rod 12 cross rotation, simultaneously the spring in the placing groove 13 of stirring rod 12 outside moves fixed link 14 outward, so that the brush plate 16 of fixed link 14 outside and mixing machine main body 1 inside mutual contact, then stirring rod 12 drives outside brush plate 16 to carry out cleaning to mixing machine main body 1 inside, and simultaneously the material of mixing completion is discharged through outlet 2.

[0030] The adjusting mechanism comprises a supporting frame 17 fixedly arranged in the middle of the conical tube 9, a closed ball 18 arranged at the upper end of the supporting frame 17, the closed ball 18 being slidably arranged at the lower end of the supporting frame 17, a first inclined block 19 fixedly arranged at the lower end of the closed ball 18, the first inclined block 19 being arranged at the lower end of the supporting frame 17, a second inclined block 20 arranged at the lower end of the first inclined block 19, a connecting rod 21 fixedly arranged at the front end of the second inclined block 20, the connecting rod 21 being slidably arranged at the front end of the conical tube 9, an extrusion spring 22 arranged at the front end of the connecting rod 21, a threaded rod 23 arranged at the front end of the extrusion spring 22, and the threaded rod 23 penetrating through the front end of the conical tube 9.

[0031] When the material box 7 and the medicament box 8 need to be adjusted to enter the quantity, the threaded rod 23 at the front end of the conical tube 9 is rotated, the threaded rod 23 can adjust the extrusion force of the extrusion spring 22, the extrusion spring 22 pushes the connecting rod 21, the connecting rod 21 pushes the second inclined block 20, the second inclined block 20 further pushes the first inclined block 19, the first inclined block 19 drives the closed ball 18 to move, so that the quantity of the materials in the material box 7 and the medicament box 8 is adjusted.

[0032] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A double-shaft gravity-free mixer convenient to clean, comprising a mixer body (1) and a discharge port (2) installed through the lower left end of the mixer body (1). characterized in that A motor (3) is fixedly installed in the middle of the left end of the mixer body (1), and a driving gear (4) is fixedly installed at the output end of the motor (3); a first rotating shaft (5) is rotatably installed in the front end of the mixer body (1); a cleaning mechanism is arranged at the upper end of the mixer body (1), and a first driven gear (6) is fixedly installed at the left end of the first rotating shaft (5) and engaged with the driving gear (4). A material box (7) is fixedly installed at the left upper end of the mixer body (1), and a medicament box (8) is fixedly installed at the right upper end of the mixer body (1); an adjusting mechanism is arranged at the upper end of the mixer body (1); a conical tube (9) is installed through the lower ends of the material box (7) and the medicament box (8), and the lower end of the conical tube (9) is installed through the mixer body (1).

2. A dual shaft gravity free mixer for easy cleaning as claimed in claim 1 wherein: The cleaning mechanism comprises a second rotating shaft (10) rotatably installed in the rear end of the mixer body (1), and a second driven gear (11) is fixedly installed at the left end of the second rotating shaft (10) and engaged with the driving gear (4).

3. A dual shaft gravity free mixer for easy cleaning as claimed in claim 2 wherein: Stirring rods (12) are evenly distributed outside the first rotating shaft (5) and the second rotating shaft (10), and the stirring rods (12) on the first rotating shaft (5) and the second rotating shaft (10) are installed in a staggered manner; a placing groove (13) is formed in the right end of each stirring rod (12), and four placing grooves (13) are evenly distributed around the first rotating shaft (5) as the rotation center.

4. A dual shaft gravity free mixer for easy cleaning as claimed in claim 3 wherein: A fixing rod (14) is slidably installed at the right end of the placing groove (13); a pushing spring (15) is installed at the left end of the placing groove (13) and at the left end of the fixing rod (14); a brush plate (16) is installed at the right end of the fixing rod (14) and matched with the inside of the mixer body (1).

5. A dual shaft gravity free mixer for easy cleaning as claimed in claim 1 wherein: The adjusting mechanism comprises a support frame (17) fixedly installed in the middle of the inside of the conical tube (9), and a sealing ball (18) is arranged at the upper end of the support frame (17) and slidably installed at the lower end of the support frame (17).

6. A dual shaft gravity free mixer for easy cleaning as claimed in claim 5 wherein: A first inclined block (19) is fixedly installed at the lower end of the sealing ball (18) and at the lower end of the support frame (17); a second inclined block (20) is arranged at the lower end of the first inclined block (19); and a connecting rod (21) is fixedly installed at the front end of the second inclined block (20).

7. A dual shaft gravity free mixer for easy cleaning as claimed in claim 6 wherein: The connecting rod (21) is slidably installed at the front end of the inside of the conical tube (9); an extrusion spring (22) is installed at the front end of the connecting rod (21); a threaded rod (23) is installed at the front end of the extrusion spring (22) and installed through the front end of the conical tube (9).

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