CN213376055U - Stirring shaft structure of silica gel rubber compound kneading machine - Google Patents

Abstract

The utility model discloses a stirring shaft structure of a silica gel rubber mixing kneader, which comprises a frame and a kneading box, wherein the upper side and the lower side inside the kneading box are both provided with the kneading shaft, both ends of the kneading shaft are both fixed with shaft sleeves, the frame is fixed at the middle part outside the kneading box, the middle part outside the frame is fixed with a driving box, the inside of the frame is slidably provided with a supporting plate, the upper end and the lower end inside the supporting plate are both rotatably provided with positioning columns through bearings, the outer ends of the positioning columns are fixed with plugs, the plugs penetrate through the kneading box and are inserted outside the shaft sleeves, the outer sides of the positioning columns are fixed with auxiliary gears, the middle part of the frame is rotatably provided with a rotating shaft, the rotating shaft penetrates through the middle through hole of the supporting plate, the outer side of one end of the rotating shaft is fixed with a driving gear, the driving gear is meshed, and the supporting plate is matched with the frame. The utility model discloses possess convenient to detach, clean high quality and reduce use cost's advantage.

Description

Stirring shaft structure of silica gel rubber compound kneading machine

Technical Field

The utility model relates to a kneading machine technical field specifically is a (mixing) shaft structure of silica gel elastomeric compound kneading machine.

Background

The kneader is an ideal device for kneading, mixing, vulcanizing and polymerizing high-viscosity and elastoplastic materials. The kneader can be used for producing silicon rubber, sealant, hot melt adhesive, food gum base, pharmaceutical preparation and the like. The kneader is a special mixing stirring equipment, and the most common use adopts two sigma-shaped paddle blades, adopts the tangent differential type range side by side, and one stirring paddle is fast, and the speed of one stirring paddle is slow to produce the shearing force, and different paddle speeds make the material of mixing can be sheared rapidly, thereby make the material misce bene. The vacuum kneader is one of the kneaders, and is mainly used in the chemical production fields of silicon rubber, glass cement, butyl rubber, hot melt adhesive and the like. The kneader is generally composed of several large parts such as a kneading system, a vacuum system, a heating system, a cooling system, and an electrical control system.

The existing kneader needs to perform operations of kneading, mixing, vulcanizing and polymerizing on high-viscosity materials in the processing process, so that the surface of a blade of the existing kneader is stained with a large amount of raw materials in the processing process, and the blade needs to be cleaned after the processing is finished; and the existing kneader is driven by a plurality of driving devices, so that the processing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a (mixing) shaft structure of silica gel elastomeric compound kneading machine possesses convenient to detach, and the problem that the above-mentioned technical background provided has been solved to clean high quality and reduction use cost's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a (mixing) shaft structure of silica gel elastomeric compound kneading machine, includes the frame and kneads the case, the downside all is equipped with the axle of kneading on the inside of kneading the case, and kneads the both ends of axle and all is fixed with the axle sleeve, the frame is fixed in the middle department in the outside of kneading the case, the department is fixed with the drive case in the middle of the outside of frame, the inside slidable mounting of frame has the backup pad, the inboard upper and lower end of backup pad all rotates through the bearing and installs the reference column, and the outer end of reference column is fixed with the plug, and pegs graft in the axle sleeve outside behind the case of kneading, the reference column outside is fixed with auxiliary gear, the pivot is installed in the rotation of the middle department of frame, and the pivot runs through the middle through-hole of backup pad, the one end outside of pivot.

Preferably, the backup pad is circular design, and backup pad and frame looks adaptation, the outside annular array of backup pad distributes and has the slider, the spout has been seted up to the inner wall of frame, and slider slidable mounting has the spout.

Preferably, the outer side of the shaft sleeve is provided with a slot, the slot is in a cross shape, the plug is inserted into the slot, and the plug is matched with the slot.

Preferably, the upper end and the lower end of the inner side of the supporting plate are both fixed with telescopic rods, the outer ends of the telescopic rods are fixed on the kneading box, and the telescopic rods are located on the outer side of the auxiliary gear.

Preferably, the number of the frames is two, the two frames are respectively located on two sides of the kneading box, and the diameter of the kneading box is larger than that of the frames.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is powered by a supporting plate and an external power supply, an operator starts the device by external control equipment, when disassembling, the operator starts an electric telescopic rod, the telescopic rod drives the supporting plate to slide in a chute through a slide block, the supporting plate drives a positioning column to move through a bearing, a plug at the top end of the positioning column is moved out of a slot of a shaft sleeve at two ends of a kneading shaft, at the moment, the operator manually takes the kneading shaft out of an opening part of the kneading box, when the device is processed, a motor in a driving box is started, an output shaft of the motor drives a driving gear on a rotating shaft to rotate, the driving gear drives a kneaded auxiliary gear to rotate, the auxiliary gear drives the positioning column to rotate through the bearing, the positioning column drives the kneading shaft to rotate through the plug, the device is simple in structure and convenient to operate, the cleaning of the, the intensity of cleaning labor is reduced, the gears drive different kneading shafts to rotate, the power consumption is reduced, and the production cost is reduced.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the present invention;

FIG. 3 is a side view of the frame of the present invention;

fig. 4 is a side view of the shaft sleeve of the present invention.

The reference numerals and names in the figures are as follows:

1. a frame; 2. a drive box; 3. a kneading box; 4. a kneading shaft; 5. a shaft sleeve; 6. a telescopic rod; 7. an auxiliary gear; 8. a drive gear; 9. a rotating shaft; 10. a support plate; 11. a slider; 12. a bearing; 13. a positioning column; 14. a plug; 15. and (4) a slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an embodiment: a stirring shaft structure of a silica gel rubber mixing kneader comprises a frame 1 and a kneading box 3, wherein the upper side and the lower side inside the kneading box 3 are respectively provided with a kneading shaft 4, both ends of the kneading shaft 4 are respectively fixed with a shaft sleeve 5, the frame 1 is fixed at the middle position outside the kneading box 3, the middle position outside the frame 1 is fixed with a driving box 2, the inside of the frame 1 is slidably provided with a supporting plate 10, the upper end and the lower end inside the supporting plate 10 are respectively rotatably provided with a positioning column 13 through a bearing 12, the outer end of the positioning column 13 is fixed with a plug 14, the plug 14 penetrates through the kneading box 3 and is inserted outside the shaft sleeve 5, the outer side of the positioning column 13 is fixed with an auxiliary gear 7, the middle position of the frame 1 is rotatably provided with a rotating shaft 9, the rotating shaft 9 penetrates through a middle through hole of the supporting plate 10, the outer side of one end of the rotating shaft 9, an operator starts the device through external control equipment, when in disassembly, the operator starts the electric telescopic rod 6, the telescopic rod 6 drives the supporting plate 10 to slide in the sliding groove through the sliding block 11, the supporting plate 10 drives the positioning column 13 to move through the bearing 12, the plug 14 at the top end of the positioning column 13 moves out of the slot 15 of the shaft sleeves 5 at two ends of the kneading shaft 4, at the moment, the operator manually takes the kneading shaft 4 out of the opening of the kneading box 3, when the device is processed, the motor in the driving box 2 is started, the output shaft of the motor drives the driving gear 8 on the rotating shaft 9 to rotate, the driving gear 8 drives the kneaded auxiliary gear 7 to rotate, the auxiliary gear 7 drives the positioning column 13 to rotate through the bearing 12, the positioning column 13 enables the shaft sleeves 5 to drive the kneading shaft 4 to rotate through the plug 14 for processing, the device has simple, the quality of later stage processing is ensured, the intensity of cleaning labor is reduced, the different kneading shafts 4 are driven to rotate through transmission between the gears, the power consumption is reduced, and the production cost is reduced.

Specifically, the supporting plate 10 is of a circular design, the supporting plate 10 is matched with the frame 1, the sliding blocks 11 are distributed on the outer side of the supporting plate 10 in an annular array mode, the sliding grooves are formed in the inner wall of the frame 1, and the sliding grooves are formed in the sliding blocks 11 in a sliding mode.

Specifically, the outer side of the shaft sleeve 5 is provided with a slot 15, the slot 15 is in a cross shape, the plug 14 is inserted into the slot 15, and the plug 14 is matched with the slot 15.

Specifically, the upper end and the lower end of the inner side of the supporting plate 10 are both fixed with a telescopic rod 6, the outer end of the telescopic rod 6 is fixed on the kneading box 3, and the telescopic rod 6 is positioned outside the auxiliary gear 7.

Specifically, frame 1 is equipped with two altogether, and two frames 1 are located the both sides of kneading the case 3 respectively, and the diameter of kneading the case 3 is greater than the diameter of frame 1.

The working principle is as follows: the utility model discloses in operation, the external power supply supplies power, the operator starts this device through external control equipment, when dismantling, the operator starts electric telescopic handle 6, telescopic link 6 drives backup pad 10 and slides in the spout through slider 11, backup pad 10 drives reference column 13 through bearing 12 and removes, the plug 14 on reference column 13 top shifts out in the slot 15 of kneading 4 both ends axle sleeves 5, the manual opening part that will knead axle 4 from kneading case 3 of operator at this moment takes out, this device adds man-hour, start drive case 2 interior motor, the output shaft of motor drives the drive gear 8 rotation in the pivot 9, drive gear 8 drives the auxiliary gear 7 rotation of kneading, auxiliary gear 7 drives reference column 13 through bearing 12 and rotates, reference column 13 makes axle sleeve 5 drive kneading 4 rotation through plug 14 and processes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a (mixing) shaft structure of silica gel gross rubber kneader, includes frame (1) and kneading box (3), its characterized in that: the upper side and the lower side of the interior of the kneading box (3) are respectively provided with a kneading shaft (4), two ends of each kneading shaft (4) are respectively fixed with a shaft sleeve (5), the frame (1) is fixed at the middle position of the outer side of the kneading box (3), the middle position of the outer side of the frame (1) is fixed with a driving box (2), the interior of the frame (1) is slidably installed with a supporting plate (10), the upper end and the lower end of the inner side of the supporting plate (10) are respectively rotatably installed with a positioning column (13) through a bearing (12), the outer end of the positioning column (13) is fixed with a plug (14), the plug (14) penetrates through the kneading box (3) and is inserted into the outer side of the shaft sleeve (5), the outer side of the positioning column (13) is fixed with an auxiliary gear (7), the middle position of the frame (1) is rotatably installed with a rotating shaft (9), the rotating shaft (9) penetrates through a middle through hole of the supporting plate, and the driving gear (8) is meshed with the auxiliary gear (7).

2. The stirring shaft structure of the silica gel compound kneader according to claim 1, characterized in that: the supporting plate (10) is of a circular design, the supporting plate (10) is matched with the frame (1), sliding blocks (11) are distributed on the outer side of the supporting plate (10) in an annular array mode, sliding grooves are formed in the inner wall of the frame (1), and the sliding grooves are arranged on the sliding blocks (11) in a sliding mode.

3. The stirring shaft structure of the silica gel compound kneader according to claim 1, characterized in that: the outer side of the shaft sleeve (5) is provided with a slot (15), the slot (15) is in a cross shape design, the plug (14) is inserted into the slot (15), and the plug (14) is matched with the slot (15).

4. The stirring shaft structure of the silica gel compound kneader according to claim 1, characterized in that: the upper end and the lower end of the inner side of the supporting plate (10) are both fixed with telescopic rods (6), the outer ends of the telescopic rods (6) are fixed on the kneading box (3), and the telescopic rods (6) are located on the outer side of the auxiliary gear (7).

5. The stirring shaft structure of the silica gel compound kneader according to claim 1, characterized in that: the two frames (1) are arranged, the two frames (1) are respectively located on two sides of the kneading box (3), and the diameter of the kneading box (3) is larger than that of the frames (1).

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