CN212266317U

CN212266317U - Environment-friendly material feeding unit of tire banbury mixer

Info

Publication number: CN212266317U
Application number: CN202020833685.9U
Authority: CN
Inventors: 刘元峰; 石爱民; 于文臣
Original assignee: Qingdao Huasheng Rubber Co ltd
Current assignee: Qingdao Huasheng Rubber Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-01
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a tire banbury mixer technical field just discloses a tire banbury mixer's environment-friendly material feeding unit, which comprises a hopper, the bottom intercommunication of hopper is provided with the discharging pipe, the opening part symmetry of hopper is equipped with first baffle and second baffle, one side that first baffle and second baffle deviate from is all fixed to be equipped with the rotor plate, the inside wall of hopper has been offered and has been used for the standing groove that the rotor plate stretches into, the both sides of rotor plate are all fixed to be equipped with the pivot, and the axle wall activity of pivot has cup jointed torque spring, torque spring's both ends respectively with the lateral wall fixed connection of rotor plate and standing groove, the inside downside of hopper is equipped with ejection of compact adjustment mechanism. The utility model discloses enough avoid the inside dust of hopper to get rid of the phenomenon that causes environmental pollution, and can come the input of control material according to the banbury mixer operation, reached the standard of environmental protection.

Description

Environment-friendly material feeding unit of tire banbury mixer

Technical Field

The utility model relates to a tire banbury mixer technical field especially relates to a tire banbury mixer's environment-friendly material feeding unit.

Background

Internal mixers, also known as kneaders and Lianna machines, are mainly used for plastication and mixing of rubber. The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and can be relatively rotated, and can be used for plasticating and mixing polymer material in a clearance mode under the closed state of adjustable temperature and pressure, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base.

The material in-process is put in to current banbury mixer, and the material can produce a large amount of dust when adding the inside of loading hopper, influences banbury mixer operation and rubber production quality to the air that discharges away can cause the pollution to the environment, and the feeding volume of loading hopper is wayward moreover, can't control the input of material according to the banbury mixer operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art material when adding the inside of loading hopper, can produce a large amount of dust, influence banbury mixer operation and rubber production quality to the air that discharges away can cause the pollution to the environment, and the feeding volume of loading hopper is wayward moreover, can't come the problem of the volume of advancing of control material according to the banbury mixer operation, and the environment-friendly material feeding unit of a tire banbury mixer that provides.

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

the environment-friendly feeding device of the tire internal mixer comprises a hopper, wherein a discharging pipe is communicated with the bottom of the hopper, a first baffle and a second baffle are symmetrically arranged at an opening of the hopper, a rotating plate is fixedly arranged on one side, away from the first baffle and the second baffle, of the first baffle, a placing groove for the rotating plate to extend into is formed in the inner side wall of the hopper, rotating shafts are fixedly arranged on two sides of the rotating plate, torsion springs are movably sleeved on shaft walls of the rotating shafts, two ends of each torsion spring are fixedly connected with the rotating plate and the side wall of the placing groove respectively, and a discharging adjusting mechanism is arranged on the lower side in the hopper;

the discharging adjusting mechanism comprises a fixed rod, the fixed rod is transversely and fixedly arranged on the inner lower side of the hopper, a screw rod is arranged on the rod wall of the fixed rod in a rotating mode through a first rolling bearing, an internal thread sleeve is arranged on the lower end thread of the screw rod, a conical sealing block is fixedly arranged at the lower end of the internal thread sleeve, a first bevel gear is fixedly arranged at the upper end of the screw rod, a rotary rod is arranged on a second rolling bearing on the side wall of the hopper in a rotating mode, a second bevel gear meshed with the first bevel gear is fixedly arranged at the left end of the rotary rod, the right end of the rotary rod extends to the outside of the hopper and is fixedly provided with a rotating handle, and limiting mechanisms.

Preferably, the limiting mechanism comprises a limiting slide rod and a limiting slide block, the limiting slide rod is fixedly arranged on the lower side of the rod wall of the fixing rod, the limiting slide block is fixedly arranged on the cylinder wall of the internal thread sleeve, and the side wall of the limiting slide block is connected with the rod wall of the limiting slide rod in a sliding mode through a limiting slide hole.

Preferably, one side of the first baffle plate opposite to one side of the second baffle plate is provided with a step shape.

Preferably, L-shaped support rods are fixedly arranged on two sides of the outer wall of the hopper.

Preferably, the second rolling bearing is a sealed bearing.

Preferably, the bottom of the hopper is conical.

Compared with the prior art, the utility model provides an environment-friendly material feeding unit of tire banbury mixer possesses following beneficial effect:

1. this environment-friendly material feeding unit of tire banbury mixer, through setting up first baffle, second baffle, rotor plate, pivot and the torque spring at the hopper opening part, the staff pours the material into after the inside at the hopper, first baffle and second baffle can seal the opening of hopper automatically to can avoid the inside dust of hopper to get rid of the phenomenon that causes environmental pollution.

2. This environment-friendly material feeding unit of tire internal mixer through setting up dead lever, lead screw, internal thread sleeve, the sealed piece of toper, first bevel gear, rotary rod, second bevel gear, turning handle, spacing slide bar and the spacing slider in the hopper below, can adjust the sealed piece of toper with the shutoff size of discharging pipe to can adjust from discharging pipe exhaust material volume.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses enough avoid the inside dust of hopper to get rid of the phenomenon that causes environmental pollution, and can control the input of material according to the banbury mixer operation, reached the standard of environmental protection.

Drawings

Fig. 1 is a schematic structural view of an environment-friendly feeding device of a tire internal mixer provided by the utility model;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a hopper 1, a discharge pipe 2, a first baffle 3, a second baffle 4, a rotating plate 5, a rotating shaft 6, a torsion spring 7, a fixing rod 8, a screw rod 9, an internal thread sleeve 10, a conical sealing block 11, a first bevel gear 12, a rotating rod 13, a second bevel gear 14, a rotating handle 15, a limiting sliding rod 16, a limiting sliding block 17 and a supporting rod 18L.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an environment-friendly feeding device of a tire internal mixer comprises a hopper 1, wherein the bottom of the hopper 1 is in a conical shape, a discharging pipe 2 is communicated with the bottom of the hopper 1, a first baffle 3 and a second baffle 4 are symmetrically arranged at an opening of the hopper 1, a rotating plate 5 is fixedly arranged on one side of the first baffle 3, which is opposite to the second baffle 4, a placing groove for the rotating plate 5 to extend into is formed in the inner side wall of the hopper 1, rotating shafts 6 are fixedly arranged on two sides of the rotating plate 5, torsion springs 7 are movably sleeved on the shaft walls of the rotating shafts 6, two ends of each torsion spring 7 are fixedly connected with the rotating plate 5 and the side wall of the placing groove, and a discharging adjusting mechanism is arranged on the lower side inside;

ejection of compact adjustment mechanism includes dead lever 8, dead lever 8 transversely fixes setting up in the inside downside of hopper 1, the pole wall of dead lever 8 rotates through first antifriction bearing and is provided with lead screw 9, the lower terminal screw thread of lead screw 9 is provided with internal thread sleeve 10, the fixed toper sealing block 11 that is equipped with of lower extreme of internal thread sleeve 10, the fixed first bevel gear 12 that is equipped with in upper end of lead screw 9, the lateral wall second antifriction bearing of hopper 1 rotates and is provided with rotary rod 13, second antifriction bearing adopts sealed bearing, the left end of rotary rod 13 is fixed be equipped with the second bevel gear 14 with first bevel gear 12 meshing, the right-hand member of rotary rod 13 extends to the outside of hopper 1 and is fixed be equipped with turning handle 15, the pole wall downside of dead lever 8 and the both sides.

Stop gear includes limit slide bar 16 and limit slide 17, limit slide bar 16 is fixed to be set up in the pole wall downside of dead lever 8, limit slide 17 is fixed to be set up on the section of thick bamboo wall of internal thread sleeve 10, limit slide 17's lateral wall passes through limit slide hole and limit slide bar 16's pole wall sliding connection, limit slide bar 16 and limit slide 17's cooperation, can guarantee that lead screw 9 promotes internal thread sleeve 10 when rotatory and move down or rebound, thereby can guarantee the opening shutoff size of toper seal block 11 with discharging pipe 2.

The one side that first baffle 3 and second baffle 4 are relative all sets up and is trapezoidal step form, can guarantee the leakproofness between the one side that first baffle 3 and second baffle 4 are relative.

The two sides of the outer wall of the hopper 1 are fixedly provided with L-shaped support rods 18, and the hopper 1 can be fixed at the position of a feeding hole at the top of the internal mixer.

In the utility model, when the material is poured into the hopper 1, the worker pushes the first baffle 3 and the second baffle 4 downwards to force the torsion spring 7, after the material is poured into the hopper 1, the torsion spring 7 applies upward force to the first shutter 3 and the second shutter 4 and automatically blocks the opening of the hopper 1, thereby avoiding the phenomenon of environmental pollution caused by dust removal in the hopper 1, when the discharge quantity of the discharge pipe 2 needs to be adjusted, the operator can rotate the rotating rod 13 by twisting the rotating handle 15 with the hand, the rotating rod 13 can drive the second bevel gear 14 to rotate, the second bevel gear 14 can drive the first bevel gear 12 to rotate, so that the screw rod 9 can be rotated and the internal thread sleeve 10 can be pushed to move downwards, and then can adjust the opening shutoff size of toper sealing block 11 with discharging pipe 2, can control the input of material according to the banbury mixer operation.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The environment-friendly feeding device of the tire internal mixer comprises a hopper (1) and is characterized in that a discharging pipe (2) is communicated and arranged at the bottom of the hopper (1), a first baffle (3) and a second baffle (4) are symmetrically arranged at an opening of the hopper (1), a rotating plate (5) is fixedly arranged on one side, away from each other, of the first baffle (3) and the second baffle (4), a placing groove for the rotating plate (5) to extend into is formed in the inner side wall of the hopper (1), rotating shafts (6) are fixedly arranged on two sides of the rotating plate (5), torsion springs (7) are movably sleeved on shaft walls of the rotating shafts (6), two ends of each torsion spring (7) are fixedly connected with the rotating plate (5) and the side wall of the placing groove respectively, and a discharging adjusting mechanism is arranged on the lower side inside the hopper (1);

the discharging adjusting mechanism comprises a fixed rod (8), the fixed rod (8) is transversely and fixedly arranged at the lower side in the hopper (1), the rod wall of the fixed rod (8) is rotationally provided with a screw rod (9) through a first rolling bearing, the lower end of the screw rod (9) is provided with an internal thread sleeve (10) in a threaded manner, the lower end of the internal thread sleeve (10) is fixedly provided with a conical sealing block (11), a first bevel gear (12) is fixedly arranged at the upper end of the screw rod (9), a second rolling bearing on the side wall of the hopper (1) is rotatably provided with a rotating rod (13), a second bevel gear (14) meshed with the first bevel gear (12) is fixedly arranged at the left end of the rotating rod (13), the right end of the rotating rod (13) extends to the outside of the hopper (1) and is fixedly provided with a rotating handle (15), and limiting mechanisms are arranged on the lower side of the rod wall of the fixed rod (8) and on two sides of the screw rod (9).

2. The environment-friendly feeding device of a tire internal mixer as claimed in claim 1, wherein the limiting mechanism comprises a limiting slide bar (16) and a limiting slide block (17), the limiting slide bar (16) is fixedly arranged at the lower side of the bar wall of the fixing bar (8), the limiting slide block (17) is fixedly arranged on the barrel wall of the internal thread sleeve (10), and the side wall of the limiting slide block (17) is slidably connected with the bar wall of the limiting slide bar (16) through a limiting slide hole.

3. The environment-friendly feeding device of a tire internal mixer as claimed in claim 1, wherein one side of the first baffle plate (3) opposite to one side of the second baffle plate (4) is provided with a step shape.

4. The environment-friendly feeding device of a tire internal mixer as claimed in claim 1, wherein L-shaped support rods (18) are fixedly arranged on both sides of the outer wall of the hopper (1).

5. The environment-friendly feeding device for the tire internal mixer as claimed in claim 1, wherein the second rolling bearing is a sealed bearing.

6. An environment-friendly feeding device for a tire internal mixer according to claim 1, characterized in that the bottom of the hopper (1) is conical.