CN211941548U

CN211941548U - Mixing arrangement of rubber materials processing

Info

Publication number: CN211941548U
Application number: CN202020106873.1U
Authority: CN
Inventors: 陈良
Original assignee: Shanghai Xinmi Technology Co ltd
Current assignee: Shanghai Xinmi Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-17
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a mixing device for processing rubber raw materials, which comprises a base, wherein a mixing barrel is fixedly arranged at the top end of the base, a top cover is clamped and arranged at the top end of the mixing barrel, a motor is fixedly arranged on the upside down top end of the top cover, the output end of the motor passes through the top cover and extends into the mixing barrel, a powder box is arranged at the bottom end of the top cover, one end of a stirring shaft, which is far away from the motor, passes through the powder box and is fixedly provided with a stirring blade, a feeding pipe is arranged on the top cover, two backing plates are fixedly arranged at the top end of the base, a hydraulic cylinder is fixedly arranged at the top ends of the two backing plates, and one end, which is far away from the correspondingly arranged backing plate, of the output ends of the two hydraulic cylinders is provided with a connecting plate, avoids the waste of sulfur powder and greatly reduces the production cost.

Description

Mixing arrangement of rubber materials processing

Technical Field

The utility model relates to a mixing arrangement technical field especially relates to a mixing arrangement of rubber materials processing.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, raw rubber raw materials and sulfur powder are mixed in the production process of the rubber, so that plastic rubber materials are changed into vulcanized rubber with high elasticity, and a mixing device is required in the process.

Traditional mixing arrangement of rubber raw materials processing does not set up the powder box of depositing the sulfur powder in the use, directly once only pours the sulfur powder into the compounding bucket, easily leads to the sulfur powder not make full use of and causes the waste, greatly increased its manufacturing cost, to this, need design a mixing arrangement of rubber raw materials processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mixing arrangement of a rubber raw materials processing who proposes to solve the powder box that does not set up and deposit the sulfur powder that mentions in the above-mentioned background art, directly pour the sulfur powder once only into the compounding bucket and easily cause the waste, increased its manufacturing cost's problem.

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

the mixing device for processing the rubber raw materials comprises a base, wherein a mixing barrel is fixedly mounted at the top end of the base, a top cover is clamped and mounted at the top end of the mixing barrel, a motor is fixedly mounted at the top end of the top cover in an inverted mode, the output end of the motor penetrates through the top cover and extends into the mixing barrel, a stirring shaft is fixedly mounted at the bottom end of the top cover and is positioned in the mixing barrel, a powder box is fixedly mounted at the bottom end of the top cover, the end, away from the motor, of the stirring shaft penetrates through the powder box and is fixedly provided with stirring blades, a feeding pipe is fixedly inserted and mounted at one side of the motor on the top cover and is communicated with the powder box, two backing plates are symmetrically and fixedly mounted at the top end of the base and at two sides of the mixing barrel, a hydraulic cylinder is fixedly mounted at the top end, and one ends of the two connecting plates, which are far away from the corresponding hydraulic cylinders, are fixedly connected with the upper surface of the top cover.

Preferably, the powder box top and the position corresponding to the (mixing) shaft have been dug first round hole, the one side that just keeps away from first round hole on the powder box has been dug the second round hole, just the motor was kept away from to the (mixing) shaft one end passes first round hole and second round hole in proper order and extends to the interior bottom of compounding bucket.

Preferably, two connecting rods are symmetrically and fixedly mounted on the top end of the powder box and located on two sides of the first round hole, and two ends, far away from the powder box, of the connecting rods are fixedly mounted on the lower surface of the top cover.

Preferably, the bottom symmetry of powder box is opened chisel and is had a plurality of small openings, and a plurality of the small opening is around form evenly distributed around the second round hole.

Preferably, the outer wall of the stirring shaft is fixedly sleeved with a material pushing plate in the powder box, and the inlet end of the material feeding pipe is fixedly connected with a sealing plug through a lifting rope.

Preferably, two equal threaded mounting has two fastening screws on the connecting plate, and four the screw thread end of fastening screw all passes the connecting plate that corresponds the setting and with top cap threaded connection, the top of top cap and with the corresponding fixed position of motor install spacing seat circle, just the inseparable joint of motor is in spacing seat circle inner wall.

The utility model provides a pair of mixing arrangement of rubber materials processing, beneficial effect lies in:

1. this mixing arrangement is provided with compounding bucket, top cap and powder box, drives the (mixing) shaft through the motor and rotates, drives scraping wings and stirring vane then and rotates, can be with the slow even compounding bucket that pushes of sulphur powder of depositing in the powder box when scraping wings rotates in, avoid once only pouring sulphur powder into compounding bucket and cause the waste, greatly reduced its manufacturing cost.

2. This mixing arrangement is provided with the powder box, and powder box fixed mounting is in the top cap bottom in addition, after top cap and compounding bucket block butt joint, can place the compounding bucket in the powder box in to put in sulfur powder through the feeding pipe to the powder box, put in and fill in the mouth of pipe of feeding pipe with the sealing plug after accomplishing, can prevent that the dust from getting into in the powder box and influencing the purity of sulfur powder, effectively improved its dustproof effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a mixing device for processing rubber raw materials according to the present invention;

FIG. 2 is a schematic diagram of a top cover structure of a mixing device for processing rubber raw materials according to the present invention;

FIG. 3 is a schematic view of a mixing device powder box for processing rubber raw materials according to the present invention;

fig. 4 is the schematic diagram of the internal structure of the mixing device powder box for processing rubber raw materials according to the present invention.

Fig. 5 is a bottom view of the mixing device powder box for processing rubber raw materials according to the present invention.

In the figure: base 1, backing plate 2, connecting plate 3, fastening screw 31, top cap 4, spacing seat circle 41, motor 5, feeding pipe 6, sealing plug 61, pneumatic cylinder 7, (mixing) shaft 8, powder box 9, connecting rod 91, first round hole 92, scraping plate 93, small opening 94, second round hole 95, stirring vane 10, compounding bucket 11.

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.

Referring to fig. 1-5, a mixing device for processing rubber raw materials comprises a base 1, a mixing barrel 11 is fixedly installed at the top end of the base 1, a top cover 4 is installed at the top end of the mixing barrel 11 in a clamping manner, a motor 5 is fixedly installed on the top end of the top cover 4 in an inverted manner, the output end of the motor 5 penetrates through the top cover 4 and extends into the mixing barrel 11, a stirring shaft 8 is fixedly installed on the mixing barrel 11, a powder box 9 is fixedly installed at the bottom end of the top cover 4 and is located in the mixing barrel 11, one end, far away from the motor 5, of the stirring shaft 8 penetrates through the powder box 9 and is fixedly installed with stirring blades 10, a feeding pipe 6 is fixedly inserted and installed on one side, located at the motor 5, of the top cover 4, the feeding pipe 6 is communicated with the powder box 9, two backing plates 2 are symmetrically and fixedly installed at the two sides of, one end of the output end of each of the two hydraulic cylinders 7, which is far away from the corresponding cushion plate 2, is fixedly provided with a connecting plate 3, one end of each of the two connecting plates 3, which is far away from the corresponding hydraulic cylinder 7, is fixedly connected with the upper surface of the top cover 4, the two hydraulic cylinders 7 drive the top cover 4 to move upwards, then rubber raw materials are put into the mixing barrel 11, the hydraulic cylinders 7 drive the top cover 4 to move downwards and cover the top end of the mixing barrel 11, sulfur powder is put into the powder box 9 through the feeding pipe 6 and tightly covers the sealing plug 61, the motor 5 drives the stirring shaft 8 to rotate, then the material pushing plate 93 is driven to rotate in the powder box 9, the sulfur powder can be uniformly pushed into the mixing barrel 11 from the leakage hole 94, in the process, the stirring blade 10 can stir and mix the rubber raw materials and the sulfur powder, compared with the traditional method of pouring the sulfur powder into the rubber raw materials at, this device can let the sulfur powder slowly spill to the rubber raw materials in, ensures that its mixture is more even, effectively reduces the waste that causes the sulfur powder, greatly reduced its manufacturing cost.

The bottom of the powder box 9 is symmetrically provided with a plurality of leakage holes 94, the leakage holes 94 are uniformly distributed around a second round hole 95 in a surrounding manner, the outer wall of the stirring shaft 8 is fixedly sleeved with a material pushing plate 93 in the powder box 9, the inlet end of the material feeding pipe 6 is fixedly connected with a sealing plug 61 through a lifting rope, when the material pushing plate 93 rotates along with the stirring shaft 8, sulfur powder stored in the powder box 9 can be slowly and uniformly pushed into the material mixing barrel 11 from the leakage holes 94, dust can be prevented from entering the powder box 9 from the material feeding pipe 6 through the sealing plug 61, the influence of impurities such as dust on the purity of the sulfur powder is avoided, two fastening screws 31 are arranged on two connecting plates 3 in a threaded manner, the threaded ends of the four fastening screws 31 all penetrate through the correspondingly arranged connecting plates 3 and are in threaded connection with the top cover 4, the top end of the top cover 4 and the position corresponding to the motor 5 are fixedly provided with a limiting seat ring, the motor 5 is tightly clamped on the inner wall of the limit seat ring 41, the top cover 4 is fixedly connected with the output ends of the two hydraulic cylinders 7 into a whole through the two connecting plates 3, the firmness of the motor 5 after installation is effectively improved by the limiting seat ring 41, a first round hole 92 is drilled at the top end of the powder box 9 and at the position corresponding to the stirring shaft 8, a second round hole 95 is drilled at one side of the powder box 9 far away from the first round hole 92, and one end of the stirring shaft 8 far away from the motor 5 sequentially passes through the first round hole 92 and the second round hole 95 and extends to the inner bottom of the mixing barrel 11, two connecting rods 91 are symmetrically and fixedly arranged at the top end of the powder box 9 and positioned at two sides of the first round hole 92, and one ends of the two connecting rods 91 far away from the powder box 9 are fixedly arranged on the lower surface of the top cover 4, the firm suspension mounting of the compact 9 to the bottom end of the top cover 4 is ensured by two connecting rods 91.

The working principle is as follows: specifically, when the utility model is used, firstly, when the top cover 4 is not in clamping butt joint with the mixing barrel 11, the rubber raw material is put into the mixing barrel 11, the connecting plate 3 correspondingly arranged is driven to move downwards by the two hydraulic cylinders 7, because the connecting plate 3 is installed on the upper surface of the top cover 4 by the fastening screw 31, the top cover 4 can be driven to move downwards and cover the top end of the mixing barrel 11, the sulfur powder is put into the powder box 9 from the feeding pipe 6, the sealing plug 61 is plugged into the open end of the feeding pipe 6, thereby avoiding the dust from entering the powder box 9 and influencing the purity of the sulfur powder, effectively improving the dustproof effect, when the rubber raw material and the sulfur powder are put into the powder box, the stirring shaft 8 is driven to rotate by the motor 5, then the material pushing plate 93 rotates in the powder box 9 along with the stirring shaft 8, then the sulfur powder is pushed into the mixing barrel 11 from the leak hole 94, thereby ensuring the sulfur powder to slowly and uniformly fall into the, at sulphur powder whereabouts in-process, stirring vane 10 follows (mixing) shaft 8 and rotates, stirs mixing process to rubber feedstock and sulphur powder then, compares traditional mixing arrangement once only pours sulphur powder into rubber feedstock into, and this device can let the slow and even unrestrained to the rubber feedstock of sulphur powder, ensures that its mixture is more even, effectively reduces the waste that causes sulphur powder, greatly reduced its manufacturing cost.

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 mixing device for processing the rubber raw materials comprises a base (1) and is characterized in that a mixing barrel (11) is fixedly mounted at the top end of the base (1), a top cover (4) is mounted at the top end of the mixing barrel (11), a motor (5) is fixedly mounted at the top end of the top cover (4) in an inverted mode, the output end of the motor (5) penetrates through the top cover (4) and extends into the mixing barrel (11), a stirring shaft (8) is fixedly mounted at the bottom end of the top cover (4) and is positioned in the mixing barrel (11) and is fixedly provided with a powder box (9), one end, far away from the motor (5), of the stirring shaft (8) penetrates through the powder box (9) and is fixedly provided with stirring blades (10), a feeding pipe (6) is fixedly inserted into one side of the top cover (4) and positioned in the motor (5), and the feeding pipe (6) and the powder, the top of base (1) just is located compounding bucket (11) bilateral symmetry fixed mounting and has two backing plates (2), two the equal fixed mounting in top of backing plate (2) has a pneumatic cylinder (7), two the equal fixed mounting in one end of backing plate (2) that corresponds the setting is kept away from to pneumatic cylinder (7) output has a connecting plate (3), two the one end that corresponds the pneumatic cylinder (7) that sets up is kept away from in connecting plate (3) all is connected with the last fixed surface of top cap (4).

2. A mixing device for processing rubber raw materials according to claim 1, characterized in that a first round hole (92) is drilled at the top end of the powder box (9) and at a position corresponding to the stirring shaft (8), a second round hole (95) is drilled at one side of the powder box (9) far away from the first round hole (92), and one end of the stirring shaft (8) far away from the motor (5) sequentially passes through the first round hole (92) and the second round hole (95) and extends to the inner bottom of the mixing barrel (11).

3. The mixing device for processing the rubber raw materials as claimed in claim 1, wherein two connecting rods (91) are symmetrically and fixedly mounted at the top end of the powder box (9) and at two sides of the first round hole (92), and one ends of the two connecting rods (91) far away from the powder box (9) are fixedly mounted on the lower surface of the top cover (4).

4. The mixing device for processing the rubber raw materials as claimed in claim 1, wherein a plurality of leakage holes (94) are symmetrically formed at the bottom end of the powder box (9), and the plurality of leakage holes (94) are uniformly distributed around the second round hole (95) in a surrounding manner.

5. A mixing device for processing rubber raw material as claimed in claim 1, wherein a material pushing plate (93) is fixedly sleeved on the outer wall of the stirring shaft (8) and positioned in the powder box (9), and the inlet end of the feeding pipe (6) is fixedly connected with a sealing plug (61) through a lifting rope.

6. The mixing device for processing the rubber raw material according to claim 1, wherein two fastening screws (31) are threadedly mounted on each of the two connecting plates (3), the threaded ends of the four fastening screws (31) penetrate through the correspondingly arranged connecting plates (3) and are threadedly connected with the top cover (4), a position-limiting seat ring (41) is fixedly mounted at the top end of the top cover (4) and corresponds to the motor (5), and the motor (5) is tightly clamped on the inner wall of the position-limiting seat ring (41).