CN210758539U

CN210758539U - A agitated kettle for producing modified nylon

Info

Publication number: CN210758539U
Application number: CN201921639935.9U
Authority: CN
Inventors: 蒋蔚; 蒋才荣; 王静
Original assignee: Wuxi Hengrun Plastic Industry Co Ltd
Current assignee: Wuxi Hengrun Plastic Industry Co Ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-16
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to an agitated kettle for producing modified nylon, it includes the second agitated kettle body, the lateral wall fixedly connected with second motor of the second agitated kettle body, the output linkage of second motor has first drive assembly, first drive assembly linkage has the second (mixing) shaft, a plurality of first stirring boards of lateral wall fixedly connected with of second (mixing) shaft, the inside wall rotation of the second agitated kettle body is connected with the second pivot, a plurality of second stirring boards of lateral wall fixedly connected with of second pivot, a plurality of second stirring vane of fixedly connected with between first stirring board and the second stirring board. The utility model discloses the second motor can drive first drive assembly and rotate, and first drive assembly can link second stirring vane and rotate, because second stirring vane sets up along the axial direction of the second stirring pot body to can with the abundant contact of nylon 66 and auxiliary agent, drive the abundant mixture of nylon 66 and auxiliary agent, stirring effect is better.

Description

A agitated kettle for producing modified nylon

Technical Field

The utility model relates to a reinforcing nylon 66 production facility's technical field, in particular to a stirred tank for producing modified nylon.

Background

Nylon 66, a polycaproamide, has the molecular formula of- [ NH (CH2)6NHOC (CH2)4CO ] n-, abbreviated as PA66, and is one of the most widely developed, high-yield and widely used varieties in the polyamide family. Nylon 66 is a colorless transparent semicrystalline thermoplastic polymer, has excellent mechanical properties, wear resistance, self-lubricating property, corrosion resistance and good molding processability, but has high water absorption, low modulus, poor dimensional stability and electrical properties, and needs to be improved in heat resistance, light resistance, low-temperature impact resistance and dyeing property, so that the application range of nylon 66 is limited. To expand the applicability of nylon 66, nylon 66 is typically subjected to reinforcing modifications. The glass fiber has the advantages of insulation, heat resistance, weather resistance, corrosion resistance, high mechanical strength and the like, has complementary performance characteristics with nylon 66, has good processability and low price, and is a common nylon reinforced modified material.

The strength and Young modulus of the glass fiber are more than 10 times of those of nylon, so that the addition of the glass fiber greatly improves the capability of the composite material for bearing the action of external force, macroscopically shows that the mechanical properties such as tensile strength, bending strength and the like of the composite material are greatly improved, and other additives can be added into the glass fiber while the glass fiber is added, so that the characteristics of the reinforced nylon 66 are enhanced, and the reinforced nylon 66 has more excellent wear resistance, heat resistance and electrical property, high mechanical strength, self-extinguishing property and good size stability, and can be widely applied to automobile industrial products, textile products, pump impellers and first-level precision engineering parts.

Need earlier utilize the agitator kettle to stir nylon 66 and granule auxiliary agent when production reinforcing nylon 66, current agitator kettle is as shown in fig. 1, including the first agitator kettle body 1, first pan feeding mouth 2 has been seted up to the 1 upper end of the first agitator kettle body, first feed opening 3 has been seted up to the lower extreme, the first motor 4 of the outside fixedly connected with of the first agitator kettle body 1, the first (mixing) shaft 5 of the output end fixedly connected with of first motor 4, the first stirring vane 6 of the outside fixedly connected with of first (mixing) shaft 5, first (mixing) shaft 5 sets up in the first agitator kettle body 1 with first stirring vane 6.

Although can stir nylon 66 and auxiliary agent when the stirred tank moves, when the (mixing) shaft drove stirring vane rotation, nylon 66 and auxiliary agent can pile up between adjacent stirring vane to can have the inhomogeneous phenomenon of stirring when stirring nylon 66 and auxiliary agent, lead to nylon 66 and auxiliary agent at the in-process of melting production to mix inhomogeneously, the reinforcing nylon 66 quality of producing is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stirred tank for producing modified nylon, it has the more even advantage of the mixture that makes nylon 66 and auxiliary agent, can make the abundant mixture of nylon 66 and auxiliary agent, guarantees reinforcing nylon 66's product quality.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a stirring pot for producing modified nylon comprises a second stirring pot body, wherein a second feeding hole is formed in the upper end of the second stirring pot body, a second discharging hole is formed in the lower end of the second stirring pot body, a second motor is fixedly connected to the side wall of the second stirring pot body, a first driving assembly is linked to the output end of the second motor, the first driving assembly comprises a first rotating shaft fixedly connected with the output end of the second motor, a first gear fixedly connected with the first rotating shaft and a second gear meshed with the first gear, a second stirring shaft is fixedly connected to the central position of the second gear, is rotatably inserted into the second stirring pot body and extends to the inside of the second stirring pot body, a plurality of first stirring plates are fixedly connected to the outer side wall of the second stirring shaft, and a second rotating shaft is rotatably connected to the inner side wall of the second stirring pot body opposite to the second stirring shaft, the outer side wall of the second rotating shaft is fixedly connected with a plurality of second stirring plates, and a plurality of second stirring blades are fixedly connected between the first stirring plate and the second stirring plates.

Through adopting above-mentioned technical scheme, in the operation of the second agitator kettle body, start the second motor, the second motor drives first pivot and rotates, first pivot drives first gear revolve in the pivoted, first gear engagement second gear revolve, the second gear drives the second (mixing) shaft and rotates, can drive first stirring board and rotate when the second (mixing) shaft is pivoted, first stirring board drives second stirring board and second stirring vane and rotates, thereby can stir nylon 66 and auxiliary agent in the second agitator kettle body, because second stirring vane is along the axial direction setting of the second agitator kettle body, thereby can with the abundant contact of nylon 66 and auxiliary agent, drive the abundant mixing of nylon 66 and auxiliary agent, stirring effect is better.

The utility model discloses further set up to: the second stirring blade is arranged in an inclined shape.

Through adopting above-mentioned technical scheme, the setting of second stirring vane slope form can make second stirring vane can be abundant in the pivoted contact with nylon 66 and auxiliary agent to the effect that makes the stirring is better.

The utility model discloses further set up to: one side of the second stirring blade close to the second stirring pot body is fixedly connected with an elastic contact piece, and the elastic contact piece is attached to the inner wall of the second stirring pot body.

Through adopting above-mentioned technical scheme, elasticity supports the contact and can follows the rotation of second stirring vane, can laminate mutually with the inner wall of the second stirring pot body in the time of the rotation to can fully stir nylon 66 and auxiliary agent, prevent that nylon 66 from detaining the bottom of the second stirring pot body with the auxiliary agent, can guarantee the intensive mixing of nylon 66 and auxiliary agent.

The utility model discloses further set up to: the second motor is linked with a second driving assembly, the second driving assembly comprises a first belt wheel fixedly connected with the first rotating shaft, a second belt wheel linked with the first belt wheel through a belt, and a third stirring shaft fixedly connected with the center of the second belt wheel, the second stirring shaft is arranged in a hollow mode, the third stirring shaft is rotatably inserted into the second stirring shaft, and a third stirring blade is fixedly connected to the outer side of the third stirring shaft.

Through adopting above-mentioned technical scheme, when first drive assembly moving, first pivot drives first band pulley and rotates, first band pulley passes through the belt and drives the second band pulley and rotate, can drive the rotation of third (mixing) shaft when the second band pulley rotates, the third (mixing) shaft drives third stirring vane and rotates, the second (mixing) shaft is opposite with the direction of rotation of third (mixing) shaft, thereby can carry out abundant stirring to the raw materials of the second stirring pot body, make the abundant mixture of nylon 66 and auxiliary agent, stirring effect is better.

The utility model discloses further set up to: the third stirring blade is spirally arranged.

Through adopting above-mentioned technical scheme, when third stirring vane rotated, the spiral heliciform setting can be abundant stir nylon 66 and auxiliary agent, make the abundant mixture of nylon 66 and auxiliary agent.

The utility model discloses further set up to: and a plurality of third stirring plates are fixedly connected between the third stirring blades and the third stirring shaft.

Through adopting above-mentioned technical scheme, can drive the rotation of third stirring board when third stirring vane rotates, can carry out abundant mixing stirring to nylon 66 and auxiliary agent.

The utility model discloses further set up to: and a bearing is arranged between the second stirring shaft and the third stirring shaft.

Through adopting above-mentioned technical scheme, the setting up of bearing can be more steady when the third (mixing) shaft is pegged graft inside the second (mixing) shaft to can drive the abundant contact stirring of other subassemblies and raw materials.

To sum up, the utility model discloses a beneficial technological effect does:

1. the second motor can drive the first driving assembly to rotate, the first driving assembly can be linked with the second stirring blade to rotate, and the second stirring blade is arranged along the axial direction of the second stirring pot body, so that the second stirring blade can be fully contacted with the nylon 66 and the auxiliary agent to drive the nylon 66 and the auxiliary agent to be fully mixed, and the stirring effect is better;

2. the elastic contact piece can rotate along with the second stirring blade and can be attached to the inner wall of the second stirring pot body during rotation, so that the nylon 66 and the auxiliary agent can be fully stirred, the nylon 66 and the auxiliary agent are prevented from being accumulated at the bottom of the second stirring pot body, and the nylon 66 and the auxiliary agent can be fully mixed;

3. the rotation directions of the first driving assembly and the second driving assembly are opposite, so that the raw materials can be fully mixed and stirred, and the nylon 66 and the auxiliary agent are fully mixed.

Drawings

FIG. 1 is a schematic view of the overall structure of a stirring pan body used for embodying the background art;

FIG. 2 is a schematic view of the overall structure of the stirring pot body according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

In the figure, 1, a first stirring pan body; 2. a first feeding port; 3. a first feed opening; 4. a first motor; 5. a first stirring shaft; 6. a first stirring blade; 7. a second stirring pot body; 8. a second feeding port; 9. a second feed opening; 10. a second motor; 11. a first drive assembly; 111. a first rotating shaft; 112. a first gear; 113. a second gear; 114. a second stirring shaft; 115. a first stirring plate; 116. a second rotating shaft; 117. a second stirring plate; 118. a second stirring blade; 12. an elastic contact piece; 13. a second drive assembly; 131. a first pulley; 132. a belt; 133. a second pulley; 134. a third stirring shaft; 135. a third stirring blade; 14. a third stirring plate; 15. and a bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a stirred tank for producing modified nylon, as shown in fig. 2, includes that the second stirred tank body 7, second pan feeding mouth 8 has been seted up to the upper end of the second stirred tank body 7, and second feed opening 9 has been seted up to the lower extreme of the second stirred tank body 7, and the lateral wall fixedly connected with second motor 10 of the second stirred tank body 7, the output linkage of second motor 10 have first drive assembly 11 and second drive assembly 13.

As shown in fig. 3, the first driving assembly 11 includes a first rotating shaft 111 fixedly connected to an output end of the second motor 10, a first gear 112 fixedly connected to the first rotating shaft 111, and a second gear 113 meshed with the first gear 112, a second stirring shaft 114 is fixedly connected to a central position of the second gear 113, the second stirring shaft 114 is rotatably inserted into the second stirring pot body 7 and extends into the second stirring pot body 7, the second motor 10 is started, the second motor 10 drives the first rotating shaft 111 to rotate, the first rotating shaft 111 drives the first gear 112 to rotate, the first gear 112 is meshed with the second gear 113, and the second gear 113 rotates to drive the second stirring shaft 114 to rotate.

As shown in fig. 2 and fig. 3, a plurality of first stirring plates 115 are fixedly connected to the outer side wall of the second stirring shaft 114, the inner side wall of the second stirring pot body 7 opposite to the second stirring shaft 114 is rotatably connected with a second rotating shaft 116, a plurality of second stirring plates 117 are fixedly connected to the outer side wall of the second rotating shaft 116, a plurality of second stirring blades 118 are fixedly connected between the first stirring plates 115 and the second stirring plates 117, the second stirring blades 118 are arranged in an inclined manner, an elastic contact piece 12 is fixedly connected to one side of the second stirring blades 118 close to the second stirring pot body 7, and the elastic contact piece 12 is attached to the inner wall of the second stirring pot body 7.

As shown in fig. 2 and fig. 3, the second stirring shaft 114 drives the first stirring plate 115 to rotate when rotating, and at the same time, the first stirring plate 115 drives the second stirring plate 117 to rotate through the second stirring blade 118, and the second stirring blade 118 can drive the elastic contact piece 12 to rotate when rotating, so that the nylon 66 and the auxiliary agent can be stirred and mixed.

As shown in fig. 3, the second driving assembly 13 includes a first belt wheel 131 fixedly connected to the first rotation shaft 111, a second belt wheel 133 linked to the first belt wheel 131 through a belt 132, and a third stirring shaft 134 fixedly connected to a central position of the second belt wheel 133, the second stirring shaft 114 is hollow, the third stirring shaft 134 is rotatably inserted into the second stirring shaft 114, a bearing 15 is disposed between the second stirring shaft 114 and the third stirring shaft 134, the second motor 10 drives the first belt wheel 131 to rotate during operation, the first belt wheel 131 drives the second belt wheel 133 to rotate through the belt 132, the second belt wheel 133 drives the third stirring shaft 134 to rotate, and therefore the rotation directions of the second stirring shaft 114 and the third stirring shaft 134 are opposite.

As shown in fig. 3, the outer side of the third stirring shaft 134 is fixedly connected with a third stirring blade 135, the third stirring blade 135 is spirally arranged, a plurality of third stirring plates 14 are fixedly connected between the third stirring blade 135 and the third stirring shaft 134, and the third stirring shaft 134 can drive the third stirring blade 135 and the third stirring plates 14 to rotate when rotating, so that the nylon 66 and the auxiliary agent can be sufficiently stirred.

The specific implementation mode is as follows: the second motor 10 is started, the second motor 10 can be linked with the first driving assembly 11 and the second driving assembly 13 to operate, the first driving assembly 11 and the second driving assembly 13 can stir the nylon 66 and the auxiliary agent, and the nylon 66 and the auxiliary agent are fully mixed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a stirred tank for producing modified nylon, includes the second stirred tank body (7), second pan feeding mouth (8) have been seted up to the upper end of the second stirred tank body (7), second feed opening (9) have been seted up to the lower extreme of the second stirred tank body (7), the lateral wall fixedly connected with second motor (10) of the second stirred tank body (7), its characterized in that: the output end of the second motor (10) is linked with a first driving component (11), the first driving component (11) comprises a first rotating shaft (111) fixedly connected with the output end of the second motor (10), a first gear (112) fixedly connected with the first rotating shaft (111), and a second gear (113) meshed with the first gear (112), the center position of the second gear (113) is fixedly connected with a second stirring shaft (114), the second stirring shaft (114) is rotatably inserted in the second stirring pot body (7) and extends into the second stirring pot body (7), the outer side wall of the second stirring shaft (114) is fixedly connected with a plurality of first stirring plates (115), the inner side wall of the second stirring pot body (7) opposite to the second stirring shaft (114) is rotatably connected with a second rotating shaft (116), the outer side wall of the second rotating shaft (116) is fixedly connected with a plurality of second stirring plates (117), a plurality of second stirring blades (118) are fixedly connected between the first stirring plate (115) and the second stirring plate (117).

2. The stirring kettle for producing modified nylon according to claim 1, characterized in that: the second stirring blade (118) is arranged in an inclined shape.

3. The stirring kettle for producing modified nylon according to claim 2, characterized in that: one side of the second stirring blade (118) close to the second stirring pot body (7) is fixedly connected with an elastic contact piece (12), and the elastic contact piece (12) is attached to the inner wall of the second stirring pot body (7).

4. The stirring kettle for producing modified nylon according to claim 1, characterized in that: the second motor (10) is linked with a second driving assembly (13), the second driving assembly (13) comprises a first belt wheel (131) fixedly connected with the first rotating shaft (111), a second belt wheel (133) linked with the first belt wheel (131) through a belt (132), and a third stirring shaft (134) fixedly connected with the center of the second belt wheel (133), the second stirring shaft (114) is arranged in a hollow mode, the third stirring shaft (134) is rotatably inserted into the second stirring shaft (114), and a third stirring blade (135) is fixedly connected to the outer side of the third stirring shaft (134).

5. The stirring kettle for producing modified nylon according to claim 4, wherein: the third stirring blade (135) is spirally arranged.

6. The stirring kettle for producing modified nylon according to claim 5, wherein: a plurality of third stirring plates (14) are fixedly connected between the third stirring blades (135) and the third stirring shaft (134).

7. The stirring kettle for producing modified nylon according to claim 4, wherein: and a bearing (15) is arranged between the second stirring shaft (114) and the third stirring shaft (134).