CN215619260U - Internal mixer for processing sealing ring - Google Patents

Abstract

The utility model discloses an internal mixer for processing a sealing ring, which comprises: an internal mixing bin; a position changing mechanism and a cutter arranged on the position changing mechanism are arranged in the banburying bin; the position changing mechanism comprises two groups of position changing units fixedly arranged at the bottom of the mixing bin, each group of position changing units comprises a first position changing unit fixedly arranged at the bottom of the mixing bin and a second position changing unit arranged above the first position changing unit; the cutter comprises a cutter head fixedly connected with the second displacement unit and a sealing block arranged below the cutter head. According to the utility model, the cutter is driven to move by designing the deflection mechanism, when the banburying article needs to be banburied, the cutter is driven by the deflection mechanism to move to the lower part of the banburying drum, the discharge hole is blocked by the sealing block in the cutter, and when the banburying article needs to be discharged, the cutter is driven by the deflection mechanism to move to the side part of the banburying bin, so that the cutter is prevented from blocking the discharge work of the banburying article.

Description

Internal mixer for processing sealing ring

Technical Field

The utility model belongs to an internal mixer, and particularly relates to an internal mixer for processing a sealing ring.

Background

The internal rubber mixing machine is called as internal mixer for short, and is mainly used for plasticating and mixing 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.

When the internal mixer works, the two rotors rotate relatively, materials from the feed inlet are clamped and carried into a roll gap to be extruded and sheared by the rotors, the materials pass through the roll gap and then touch the sharp edge of the lower top bolt to be divided into two parts, the two parts respectively return to the upper part of the roll gap along the gap between the front and rear chamber walls and the rotors, the materials are sheared and rubbed at the positions in one circle of the rotation flow of the rotors, so that the temperature of rubber materials is increased sharply, the viscosity of the rubber materials is reduced, the wettability of the rubber on the surface of a compounding agent is increased, the rubber materials are fully contacted with the surface of the compounding agent, the compounding agent blocks pass through the gaps between the rotors and the rotors along with the rubber materials, the gaps between the rotors and the upper and lower top bolts and the inner wall of the internal mixer chamber to be sheared and crushed, are surrounded by the rubber subjected to tensile deformation, the rubber materials are stabilized in a crushed state, the deformation and the recovery deformation are repeatedly generated, the convex edges of the rotors are continuously stirred, so that the compounding agent is uniformly dispersed in the rubber materials and reaches a certain degree, and further the banburying work is completed.

And traditional banbury mixer need discharge through the discharge gate after carrying out the banburying to the material, and the cutter of traditional banburying for the convenience of cutting banburying article, the basic design is in the below of rotor, and when banburying article need discharge, the cutter extremely easily influences the discharge efficiency of banburying article.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides a banbury mixer is used in sealing washer processing to solve the problem that relates in the background art.

The technical scheme is as follows: an internal mixer for processing a seal ring comprises:

an internal mixing bin;

a position changing mechanism and a cutter arranged on the position changing mechanism are arranged in the banburying bin;

the position changing mechanism comprises two groups of position changing units fixedly arranged at the bottom of the mixing bin, each group of position changing units comprises a first position changing unit fixedly arranged at the bottom of the mixing bin and a second position changing unit arranged above the first position changing unit;

the cutter comprises a cutter head fixedly connected with the second displacement unit and a sealing block arranged below the cutter head;

the bottom of the banburying bin is provided with a discharge hole matched with the sealing block;

drive the cutter through designing the displacement mechanism and remove, when banburying article need carry out the banburying, drive the cutter by the displacement mechanism and remove to the banburying reel below, plug up the discharge gate through the sealed piece in the cutter simultaneously, when the banburying article need discharge, then drive the cutter through the displacement mechanism and remove to the lateral part in banburying storehouse, and then avoid the cutter to block the discharge work of banburying article.

In a further embodiment, the device also comprises a driving gear set arranged on the side part of the mixing bin and a feeding port arranged on the mixing bin;

the feeding port is communicated with the banburying bin.

In a further embodiment, two banburying drums are arranged in the banburying bin.

In a further embodiment, the first displacement unit comprises a displacement frame installed at the bottom of the banburying bin, a displacement motor fixedly connected with the displacement frame, a displacement screw rod coaxially rotating with the displacement motor, displacement guide rods arranged on two sides of the displacement screw rod and fixedly connected with the displacement frame, and a displacement slider sleeved on the displacement screw rod and the displacement guide rods.

In a further embodiment, the second displacement unit comprises a lifting cylinder mounted on the displacement slide block, a lifting telescopic rod arranged at the output end of the lifting cylinder, and a lifting cushion block mounted at the end part of the lifting telescopic rod;

the lifting cushion block is fixedly connected with the cutter head.

In a further embodiment, the driving gear set comprises a driving motor arranged on the side part of the internal mixing bin, a driving shaft arranged at the output end of the driving motor, a driving wheel sleeved on the driving shaft, a driving wheel in transmission connection with the driving wheel, a first transmission shaft connected with the driving wheel, a first transmission gear sleeved on the first transmission shaft, a second transmission gear meshed with the first transmission gear, and a third transmission gear and a fourth transmission gear meshed with the first transmission gear and the second transmission gear respectively;

and the third transmission gear and the fourth transmission gear are respectively sleeved with the winding drum shafts of the two banburying drums.

In a further embodiment, the first transmission shaft is disposed in a transmission housing, and the second transmission shaft is sleeved on a second transmission shaft disposed in the transmission housing.

Has the advantages that: the utility model relates to an internal mixer for processing a sealing ring, which drives a cutter to move by designing a deflection mechanism, when an internal mixing article needs to be subjected to internal mixing, the cutter is driven by the deflection mechanism to move to the lower part of an internal mixing drum, a discharge hole is blocked by a sealing block in the cutter, when the internal mixing article needs to be discharged, the cutter is driven by the deflection mechanism to move to the side part of an internal mixing bin, and further, the cutter is prevented from blocking the discharge work of the internal mixing article.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the drive gear set of the present invention.

FIG. 3 is a schematic view of the indexing mechanism of the present invention.

Fig. 4 is a schematic cross-sectional view of the tool of the present invention.

Fig. 5 is a side schematic view of the tool of the present invention.

The reference signs are: 1. an internal mixing bin; 2. a feeding port; 3. a drive gear set; 31. a drive motor; 32. a drive shaft; 33. a drive wheel; 34. a driving wheel; 35. a first drive shaft; 36. a first drive gear; 37. a second transmission gear; 38. a third transmission gear; 39. a fourth transmission gear; 40. a transmission housing; 41. a deflection motor; 42. a displacement screw rod; 43. a position changing frame; 44. a deflection guide rod; 45. a position-changing slide block; 46. a lifting cylinder; 47. lifting the telescopic rod; 48. lifting the cushion block; 49. a cutter head; 50. and (6) sealing the block.

Detailed Description

The utility model realizes the banburying work of banburying objects through the banbury mixer for processing the sealing ring. The present invention will be further described in detail with reference to the following examples and accompanying drawings.

An internal mixer for processing a seal ring comprises:

the device comprises an internal mixing bin 1, a driving gear set 3 arranged on the side part of the internal mixing bin 1 and a feeding port 2 arranged on the internal mixing bin 1;

and the feeding port 2 is communicated with the banburying bin 1.

Two banburying drums are arranged in the banburying bin 1.

A position changing mechanism and a cutter arranged on the position changing mechanism are arranged in the banburying bin 1;

preferably, the displacement mechanism comprises two groups of displacement units fixedly arranged at the bottom of the internal mixing bin 1, and each group of displacement units comprises a first displacement unit fixedly arranged at the bottom of the internal mixing bin 1 and a second displacement unit arranged above the first displacement unit;

the cutter comprises a cutter head 49 fixedly connected with the second displacement unit and a sealing block 50 arranged below the cutter head 49;

the bottom of the banburying bin 1 is provided with a discharge hole matched with the sealing block 50;

drive the cutter through design displacement mechanism and remove, when banburying article need carry out the banburying, drive the cutter by displacement mechanism and remove to the banburying reel below, plug up the discharge gate through sealed piece 50 in the cutter simultaneously, when the banburying article need discharge, then drive the cutter through displacement mechanism and remove to the lateral part of banburying storehouse 1, and then avoid the cutter to block the discharge work of banburying article.

The first displacement unit comprises a displacement frame 43 arranged at the bottom of the internal mixing bin 1, a displacement motor 41 fixedly connected with the displacement frame 43, a displacement screw rod 42 coaxially rotating with the displacement motor 41, displacement guide rods 44 arranged on two sides of the displacement screw rod 42 and fixedly connected with the displacement frame 43, and a displacement slide block 45 sleeved on the displacement screw rod 42 and the displacement guide rods 44.

The second displacement unit comprises a lifting cylinder 46 arranged on a displacement slide block 45, a lifting telescopic rod 47 arranged at the output end of the lifting cylinder 46 and a lifting cushion block 48 arranged at the end part of the lifting telescopic rod 47;

the lifting cushion block 48 is fixedly connected with the cutter head 49.

Preferably, the driving gear set 3 includes a driving motor 31 installed at a side portion of the internal mixing bin 1, a driving shaft 32 arranged at an output end of the driving motor 31, a driving wheel 33 sleeved on the driving shaft 32, a driving wheel 34 in transmission connection with the driving wheel 33, a first transmission shaft 35 connected with the driving wheel 34, a first transmission gear 36 sleeved on the first transmission shaft 35, a second transmission gear 37 meshed with the first transmission gear 36, and a third transmission gear 38 and a fourth transmission gear 39 meshed with the first transmission gear 36 and the second transmission gear 37 respectively;

the third transmission gear 38 and the fourth transmission gear 39 are respectively sleeved on the spool shafts of the two banburying drums.

The first transmission shaft 35 is arranged in the transmission shell 40, and the second transmission gear 37 is sleeved on a second transmission shaft arranged in the transmission shell 40;

a belt is arranged in front of the transmission wheel 34 and the driving wheel 33.

Description of the working principle: when the banburying article needs to be banburied, the banburying article is poured into the banburying bin 1 through the feeding port 2, two banburying drums are driven to carry out banburying through the driving gear set 3, firstly, the driving shaft 32 is driven to rotate by the driving motor 31, further the driving wheel 33 is driven to rotate, further the driving wheel 34 is driven to rotate, further the first driving shaft 35 is driven to rotate, further the first driving gear 36 is driven to rotate, further the third driving gear 38 and the second driving gear 37 are driven to rotate, further the fourth driving gear 39 is driven to rotate, further the two banburying drums are driven to rotate, further the extrusion of the banburying drums and the shearing of a cutter are carried out on the material clamping and carrying into a roll gap, and when the banburying article reaches a certain dispersion degree, the banburying work is further completed;

when the banburying article need be discharged, drive the cutter through the displacement mechanism and carry out the shift position, and then loosen the shutoff work to the discharge gate, drive lead screw 42 that shifts by motor 41 that shifts and rotate, and then drive slider 45 that shifts and remove, and then drive lift telescopic link 47 by lift cylinder 46 again and stretch out and draw back, and then drive lift cushion 48 and go up and down, and then drive the cutter and remove, break away from the discharge gate completely until the cutter, and then accomplish work.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model.

The utility model is not described in detail in order to avoid unnecessary repetition.

Claims (7)

1. The utility model provides a banbury mixer is used in sealing washer processing which characterized in that includes:

an internal mixing bin (1);

a position changing mechanism and a cutter arranged on the position changing mechanism are arranged in the banburying bin (1);

the position changing mechanism comprises two groups of position changing units fixedly arranged at the bottom of the internal mixing bin (1), each group of position changing units comprises a first position changing unit fixedly arranged at the bottom of the internal mixing bin (1) and a second position changing unit arranged above the first position changing unit;

the cutter comprises a cutter head (49) fixedly connected with the second displacement unit and a sealing block (50) arranged below the cutter head (49);

and a discharge hole matched with the sealing block (50) is formed in the bottom of the banburying bin (1).

2. The internal mixer for processing the sealing ring according to claim 1, further comprising a driving gear set (3) arranged at the side part of the internal mixing bin (1), and a feeding port (2) arranged on the internal mixing bin (1);

the feeding port (2) is communicated with the banburying bin (1).

3. An internal mixer for processing sealing rings according to claim 1, characterized in that two mixing drums are arranged in the internal mixing bin (1).

4. The internal mixer for processing the sealing ring according to claim 1, wherein the first displacement unit comprises a displacement frame (43) installed at the bottom of the internal mixing bin (1), a displacement motor (41) fixedly connected with the displacement frame (43), a displacement screw rod (42) coaxially rotating with the displacement motor (41), displacement guide rods (44) arranged at two sides of the displacement screw rod (42) and fixedly connected with the displacement frame (43), and displacement slide blocks (45) sleeved on the displacement screw rod (42) and the displacement guide rods (44).

5. The internal mixer for processing the sealing ring according to claim 1, wherein the second shifting unit comprises a lifting cylinder (46) mounted on a shifting slider (45), a lifting telescopic rod (47) arranged at the output end of the lifting cylinder (46), and a lifting cushion block (48) mounted at the end of the lifting telescopic rod (47);

the lifting cushion block (48) is fixedly connected with the cutter head (49).

6. The internal mixer for processing the sealing ring according to claim 2, wherein the driving gear set (3) comprises a driving motor (31) installed at the side of the internal mixing bin (1), a driving shaft (32) arranged at the output end of the driving motor (31), a driving wheel (33) sleeved on the driving shaft (32), a driving wheel (34) in transmission connection with the driving wheel (33), a first transmission shaft (35) connected with the driving wheel (34), a first transmission gear (36) sleeved on the first transmission shaft (35), a second transmission gear (37) meshed with the first transmission gear (36), and a third transmission gear (38) and a fourth transmission gear (39) respectively meshed with the first transmission gear (36) and the second transmission gear (37);

and the third transmission gear (38) and the fourth transmission gear (39) are respectively sleeved on the winding drum shafts of the two banburying drums.

7. The internal mixer for processing the sealing ring according to claim 6, wherein the first transmission shaft (35) is disposed in a transmission housing (40), and the second transmission gear (37) is sleeved on a second transmission shaft disposed in the transmission housing (40).

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