CN211709754U - Powder Auxiliary Dispersing Mechanism - Google Patents

Abstract

The utility model relates to the technical field of rubber production equipment, and specifically discloses a powder auxiliary agent dispersing mechanism, comprising a frame, a mixing tank is horizontally fixed on the frame, a horizontal shaft is rotatably connected in the mixing tank, and a plurality of horizontal shafts are fixed on the horizontal shaft. The stirring mechanism located in the mixing tank is connected with a driving member on the horizontal axis. The top of the mixing tank is provided with a conduit connected with the feeding tank. The mixing tank is also rotatably connected with a first screw, and the first screw is horizontal It is arranged and located between the conduit and the stirring mechanism, and the mixing tank is provided with a driving mechanism for driving the rotation of the first screw. By adopting the technical solution in this patent, the material in the mixing pot can be fully mixed with the powder auxiliary.

Description

Powder Auxiliary Dispersing Mechanism

technical field

The utility model relates to the technical field of rubber production equipment, in particular to a powder auxiliary agent dispersing mechanism.

Background technique

The regeneration treatment of rubber products includes the steps of crushing into granules, melting coagulation, dehydration, drying and packaging, and finally obtains the finished rubber that can be used again. In the process of melting and coagulation, powder additives need to be added to the mixing tank, and There is a stirring mechanism in the mixing tank, and the material in the mixing tank is mixed with the powder auxiliary to make it fully react. However, because the powder auxiliary enters the mixing tank and accumulates in one place, and the existing mixing mechanism Only circumferential stirring can be performed, so that the mixing effect of powder additives and materials is not ideal.

Utility model content

The utility model provides a powder auxiliary agent dispersing mechanism to solve the problem that the powder auxiliary agent and the material are not mixed ideally in the prior art.

In order to achieve the above object, the technical scheme of the present utility model is:

The powder auxiliary dispersing mechanism includes a frame, a mixing tank is fixed horizontally on the rack, a horizontal shaft is rotated and connected in the mixing tank, and a plurality of stirring mechanisms located in the mixing tank are fixed on the horizontal shaft, and the horizontal shaft is connected There is a driving part, the top of the mixing tank is provided with a conduit connected with the feeding tank, and a first screw is rotatably connected in the mixing tank. The first screw is horizontally arranged and located between the conduit and the stirring mechanism. There is a driving mechanism for driving the first screw to rotate.

The technical principle and effect of this technical solution are as follows:

The driving part drives the horizontal shaft to rotate, so that the stirring mechanism stirs the materials in the mixing tank, and the powder additives enter the mixing tank from the feeding tank through the conduit, and the driving mechanism rotates the first screw and enters the mixing tank. Under the action of the first screw, the powder auxiliary part in the filling tank gradually moves to the other end of the mixing tank, and in this process, the powder auxiliary agent can be fully mixed with the materials in the whole mixing tank.

Further, the stirring mechanism includes a fixed sleeve and a plurality of stirring blades, the fixed sleeve is detachably connected to the horizontal shaft, the stirring blades are fixed on the fixed sleeve, and the plurality of stirring blades are evenly distributed along the circumferential direction of the fixed sleeve.

Beneficial effects: This arrangement can fully stir and mix the materials in the mixing tank, and the detachable connection mode of the fixing sleeve is also convenient for the replacement of the damaged stirring mechanism.

Further, the fixing sleeve and the horizontal shaft are fixed by means of key connection.

Beneficial effects: the key connection is convenient for the disassembly and assembly of the stirring mechanism.

Further, the driving mechanism includes a driving gear and a driven gear, the driving gear is coaxially fixed on the horizontal shaft, the driven gear is coaxially fixed on the first screw rod, and the driving gear meshes with the driven gear.

Beneficial effects: the torque of the horizontal axis is transmitted to the first screw rod through the gear mechanism, thereby reducing equipment investment.

Further, the ratio of the wheel diameter of the driving gear to the driven gear is not greater than 1:3.

Beneficial effect: In this way, the first screw can be rotated slowly, and the powder auxiliary agent can be slowly conveyed forward, so that the powder auxiliary agent and the material can be fully mixed.

Further, a gear box is fixed on the frame, and both the driving gear and the driven gear are installed in the gear box.

Beneficial effect: This prevents external dust from having adverse effects on gear meshing, and also ensures the safety of production.

Further, a second screw is rotatably connected in the mixing tank, the rotation direction of the second screw is opposite to that of the first screw, and the second screw is arranged close to the bottom of the mixing tank.

Beneficial effect: the setting of the second screw, and the second screw is opposite to the first screw, so the second screw transfers the material in the mixing tank from the right end to the left end, which can prevent powder additives from accumulating in the mixing tank. one end, so that the powder adjuvant can be better mixed with the material.

Further, a driven gear meshing with the driving gear is also fixed on the second screw rod, and the driven gear has the same wheel diameter as the driven gear fixed on the first screw rod.

Beneficial effects: In this way, there is no need to set up a power source, the investment in equipment is reduced, and at the same time, the rotational speed of the first screw and the second screw can be guaranteed to be consistent.

Further, the horizontal shaft, the first screw and the second screw are all mounted on the mixing tank through ball bearings.

Beneficial effects: the bearing of the ball bearing is stable, and meanwhile, a large amount of vibration is prevented from being generated when the horizontal shaft, the first screw rod and the second screw rod are rotated.

Further, a sealing ring located in the mixing tank is fixed at the ball bearing.

Beneficial effect: The setting of the sealing ring prevents the material from infiltrating into the bearing, thus affecting the use of the bearing.

Description of drawings

Fig. 1 is the structural representation of Embodiment 1 of the present utility model;

FIG. 2 is a schematic structural diagram of Embodiment 2 of the present invention.

Detailed ways

The following is further described in detail by specific embodiments:

The reference signs in the drawings include: mixing tank 1, horizontal shaft 2, fixed sleeve 3, stirring blade 4, conduit 5, first screw 6, driving gear 7, driven gear 8, gear box 9, ball bearing 10. Bearing seat 11 , sealing ring 12 , second screw 13 .

Embodiment 1 is basically as shown in accompanying drawing 1:

The powder auxiliary agent dispersing mechanism includes a frame, a mixing tank 1 is fixed horizontally on the frame, a horizontal shaft 2 is connected coaxially in the mixing tank 1, and a plurality of positions in the mixing tank 1 are fixed on the horizontal shaft 2. The stirring mechanism inside, wherein the stirring mechanism includes a fixed sleeve 3 and a plurality of stirring blades 4, wherein the fixed sleeve 3 is detachably connected to the horizontal shaft 2 by means of a key connection, and the stirring blade 4 is fixed on the fixed sleeve 3, and many The stirring blades 4 are evenly distributed along the circumferential direction of the fixed sleeve 3 .

The left end of the horizontal shaft 2 runs through the mixing tank 1 and is connected with a driving member. In this embodiment, the driving member is a geared motor. A conduit 5 connected to the feeding tank is provided on the top of the mixing tank 1 near the left side. The powder auxiliaries are installed, and a first screw 6 is rotatably connected in the mixing tank 1. The first screw 6 is arranged horizontally and is located between the conduit 5 and the stirring mechanism. In order to prevent the first screw 6 from causing movement interference to the stirring mechanism, therefore The first screw 6 is arranged close to the top wall of the mixing tank 1, and the spiral blades on the first screw 6 transport the material in the mixing tank 1 from the left end to the right end.

The mixing tank 1 is also provided with a driving mechanism for driving the first screw 6 to rotate. The driving mechanism includes a driving gear 7 and a driven gear 8, wherein the driving gear 7 is coaxially fixed on the horizontal shaft 2, and the driven gear 8 It is coaxially fixed on the first screw 6, the driving gear 7 and the driven gear 8 are meshed with each other, the ratio of the wheel diameter of the driving gear 7 and the driven gear 8 is not higher than 1:3, and a gear box is also fixed on the frame. 9, wherein the driving gear 7 and the driven gear 8 are installed in the gear inward.

The horizontal shaft 2 and the first screw 6 are both installed on the mixing tank 1 through the ball bearing 10. The ball bearing 10 is provided with a bearing seat 11 fixed on the mixing tank 1, and the ball bearing 10 is also fixed at the mixing tank. The sealing ring 12 in the material tank 1.

In the specific implementation, after the deceleration motor is started, the horizontal shaft 2 is driven to rotate at a slow speed, so that the stirring blade 4 in the stirring mechanism stirs the materials in the mixing tank 1, and the powder additives enter the feeding tank through the conduit 5 to the In the mixing tank 1, when the horizontal shaft 2 rotates, the first screw 6 rotates through the meshing of the driving gear 7 and the driven gear 8, and the powder auxiliary part entering the mixing tank 1 is in the first screw 6. Gradually move to the right end of the mixing tank 1 under the action of , so that the powder additives can be fully mixed with the materials in the entire mixing tank 1.

Embodiment 2 is basically as shown in accompanying drawing 2:

The difference from Example 1 is that a second screw 13 is also rotatably connected in the mixing tank 1, the second screw 13 is arranged close to the bottom wall of the mixing tank 1, and the left end of the second screw 13 penetrates the mixing tank 1 and is fixed. There is a driven gear that is the same as the gear on the first screw 6, and the driven gear meshes with the drive, wherein the direction of rotation of the helical blades on the second screw 13 is opposite to the direction of rotation of the helical blades on the first screw 6, that is, The second screw 13 transmits the material in the mixing tank 1 from the right end to the left end. The second screw 13 is also mounted on the mixing tank 1 with a ball bearing 10 , and a bearing seat 11 is installed at the ball bearing 10 .

The setting of the second screw 13, and the second screw 13 and the first screw 6 rotate in the opposite direction, so the second screw 13 transfers the material in the mixing tank 1 from the right end to the left end, which can prevent powder additives from accumulating in the mixing tank. The right end of the feed tank 1, so that the powder adjuvant can be better mixed with the material.

The above descriptions are only the embodiments of the present invention, and the common knowledge such as the well-known specific structures and characteristics in the solutions are not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present utility model, several deformations and improvements can also be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the present utility model. The effect of the implementation of the new model and the practicability of the patent. The scope of protection claimed in this application shall be based on the content of the claims, and the descriptions of the specific implementation manners in the description can be used to interpret the content of the claims.

Claims (10)

1. Powder auxiliary agent dispersion devices, including the frame, the level is fixed with the compounding in the frame and irritates, and the compounding is irritated the internal rotation and is connected with the cross axle, is fixed with a plurality of rabbling mechanisms that are located the compounding and irritate on the cross axle, is connected with the driving piece on the cross axle, and the compounding is irritated the top and is equipped with and reinforced pipe of irritating being connected, its characterized in that: still rotate in the compounding irritate and be connected with first screw rod, first screw rod level sets up and is located between pipe and the rabbling mechanism, is equipped with the actuating mechanism that drives first screw rod pivoted on the compounding irritates.

2. A powder aid dispersing mechanism according to claim 1 wherein: rabbling mechanism is including fixed cover and a plurality of stirring vane, fixed cover can be dismantled and connect on the cross axle, and stirring vane fixes on fixed the sheatheeing, and a plurality of stirring vane along the circumference equipartition of fixed cover.

3. A powder aid dispersing mechanism according to claim 2 wherein: the fixing sleeve is fixed with the cross shaft in a key connection mode.

4. A powder aid dispersing mechanism according to claim 3 wherein: the driving mechanism comprises a driving gear and a driven gear, the driving gear is coaxially fixed on the cross shaft, the driven gear is coaxially fixed on the first screw rod, and the driving gear is meshed with the driven gear.

5. A powder aid dispersing mechanism according to claim 4 wherein: the ratio of the wheel diameters of the driving gear and the driven gear is not more than 1: 3.

6. A powder aid dispersing mechanism according to claim 5 wherein: a gear box is fixed on the rack, and the driving gear and the driven gear are both arranged in the gear box.

7. A powder aid dispersing mechanism according to claim 6 wherein: the mixing tank is also rotatably connected with a second screw rod, the rotating direction of the second screw rod is opposite to that of the first screw rod, and the second screw rod is arranged close to the bottom of the mixing tank.

8. A powder aid dispersing mechanism according to claim 7 wherein: and a driven gear meshed with the driving gear is also fixed on the second screw, and the diameter of the driven gear is the same as that of the driven gear fixed on the first screw.

9. A powder aid dispersing mechanism according to claim 8 wherein: the cross shaft, the first screw rod and the second screw rod are all arranged on the mixing tank through ball bearings.

10. A powder aid dispersing mechanism according to claim 9 wherein: and a sealing ring positioned in the mixing tank is fixed at the ball bearing.

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