CN219788878U

CN219788878U - Plastic tubing kneading apparatus

Info

Publication number: CN219788878U
Application number: CN202320679736.0U
Authority: CN
Inventors: 张兴隆; 许庆生
Original assignee: Shandong Shengda Electric Co ltd
Current assignee: Shandong Shengda Electric Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-10-03
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a plastic pipe kneading device which comprises a mixing box, wherein a top cover is covered on the top of the mixing box, a kneader is arranged at the bottom of the mixing box, a first feed inlet is formed in the top of one side of the mixing box, a second feed inlet is formed in the top of the top cover, a turntable is arranged in the mixing box, locking and unlocking of the turntable and a driving shaft and folding and unfolding of an upper ring and a lower ring are realized under the action of a lantern ring and a convex block, when the upper ring and the lower ring are folded, through staggered arrangement of throwing holes, the outflow of the additives is avoided, the additives are conveniently pre-stirred on the upper layer of the turntable, compared with the prior art, the additives are thrown into the lower layer of the mixing box to be mixed with PE pipe raw materials in a wave mode through the rotation of a sowing component matched with the driving shaft, the problem of directly throwing massive additives is avoided, the problem of blocking the sowing holes is also avoided, and the mixing efficiency and the following kneading efficiency is improved.

Description

Plastic tubing kneading apparatus

Technical Field

The utility model relates to the technical field of plastic pipe production, in particular to a plastic pipe kneading device.

Background

The PE pipe has wide application fields, wherein the water supply pipe and the gas pipe are two biggest application markets, and the PE resin is formed by polymerizing monomer ethylene. When processing PE tubular product of different types, select the difference of resin brand according to its application condition, the requirement to extruder and mould is also different simultaneously, knead and be the mixing process that is commonly used in the plastics preparation, it is to utilize mechanical stirring to make paste-like, stickness and plastics material evenly mix ground operation, including the dispersion and the mixing two kinds of effects of material, extensively be used for industries such as rubber, plastics, food, building material, wherein in the production of PE tubular product, in order to make the tubular product of producing have various colours, need knead plastics raw materials and masterbatch additive with kneading device and mix, current kneading device is when using, directly pour the additive into again kneading after the raw materials, lead to the material to mix unevenly.

Patent CN209126003U proposes a special kneading device for producing a PE plastic solid wall pipe, when the rotating device rotates, the additive is stirred into a bulk cargo hole to leak into a kneading cavity, so that the additive can be uniformly mixed into the raw material, and simultaneously, by the spiral blade arranged at the bottom of the vertical shaft, the vertical shaft drives the spiral blade to rotate when rotating, so that the material at the bottom of the kneading cavity can be turned;

according to the technical scheme disclosed in the patent document, the additive is uniformly fed into the kneading cavity in a stirring manner, so that the uniformly mixing and kneading work of the raw materials and the mixture is facilitated, and the problem that the materials are unevenly mixed due to the fact that the conventional kneading device is used by directly pouring the additive into the raw materials and then kneading the raw materials is solved.

But in the scheme, when the poking plate pushes the material to move, the material is fed through a plurality of bulk cargo holes, but in the scheme, the bulk cargo holes are not too large, too large additive materials which are more agglomerated can be fed into the meshing cavity, the stirring and mixing effects can be influenced, too small stirring and mixing effects can not be realized, otherwise, the problem of blockage is easily caused, and therefore, certain defects exist in the scheme.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the plastic pipe kneading device which solves the problems in the background art, has novel structure, and can put the additive into the lower layer of the mixing box to be mixed with PE pipe raw materials in a waving mode by matching the rotation of the sowing component with the driving shaft, thereby avoiding the direct putting of the massive and clustered additive, avoiding the blocking problem of sowing holes and improving the mixing efficiency and the later kneading efficiency.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a plastic tubing kneading apparatus, includes the mixing box, mixing box top cover has the top cap, and the kneader is installed to mixing box bottom, first feed inlet has been seted up at mixing box one side top, and the second feed inlet has been seted up at the top cap top, mixing box inside is equipped with the carousel, and the carousel top is equipped with and spreads the subassembly.

Further, the center of the circle of the turntable is rotatably inserted with a driving shaft through a bearing, the bottom of the driving shaft is fixedly provided with a crushing rod, the top of the top cover is fixedly provided with a motor corresponding to the position of the driving shaft, and the output end of the motor is fixedly connected with the driving shaft.

Further, a stirring rod is fixed on the surface of the driving shaft positioned at the top of the turntable.

Furthermore, a plurality of through holes are symmetrically arranged on the circle center of the surface of the turntable.

Further, the scattering component comprises a rotary table, an upper ring is fixed at the bottom of the rotary table corresponding to the position of the through hole, a lower ring is connected with the inner portion of the upper ring in a sliding clamping mode, a vertical rod is fixed at the axis of the lower ring, and a connecting frame is fixed at the top of the vertical rod.

Furthermore, the surfaces of the upper ring and the lower ring are provided with throwing holes at equal intervals, and the throwing holes of the upper ring and the throwing holes of the lower ring are arranged in a staggered manner.

Further, the lantern ring has been cup jointed in the slip on the drive shaft surface, and the drive shaft is located the top symmetry of lantern ring and is fixed with two electric putter, electric putter extension end is fixed with the lantern ring, drive shaft bottom symmetry is fixed with two lugs, and the breach has been seted up to the position of corresponding lug on the lantern ring surface, the lantern ring can be with the drive shaft joint through the lug, the lantern ring is fixed with the link.

The utility model has the beneficial effects that: the utility model relates to a plastic pipe kneading device, which comprises a mixing box; a first feed port; a top cover; a second feed inlet; a motor; a drive shaft; a bump; a stirring rod; a mashing rod; a kneader; a sowing component; an electric push rod; a collar; a connecting frame; a vertical rod; a ring is arranged; 56. a lower ring; 57. a delivery hole; a turntable; a through hole;

1. this plastic tubing kneading apparatus is when last ring and lower ring are folding, through the crisscross setting of puting in the hole, avoids the outflow of additive, conveniently stirs the additive in advance in the carousel upper strata.

2. The plastic pipe kneading device realizes locking and unlocking of the turntable and the driving shaft and folding and unfolding of the upper ring and the lower ring under the action of the lantern ring and the convex blocks.

3. This plastic tubing kneading apparatus is for prior art, through the rotation of scattering subassembly cooperation drive shaft to the form of waving is thrown the additive and is put into the mixing box lower floor and mix with PE pipe raw materials, has avoided the direct throwing of big massive agglomerating additive, also can avoid scattering the jam problem of hole, improves mixing efficiency and later kneading efficiency.

Drawings

FIG. 1 is a schematic view showing the overall structure of a plastic pipe kneading apparatus of the present utility model;

FIG. 2 is a schematic view showing the internal structure of a mixing box of a plastic pipe kneading apparatus of the present utility model;

FIG. 3 is a schematic view showing a structure of a spreading assembly of a plastic pipe kneading apparatus of the present utility model;

FIG. 4 is a schematic view showing the connection of the upper ring and the lower ring of a plastic pipe kneading apparatus according to the present utility model;

in the figure: 1. a mixing box; 11. a first feed port; 2. a top cover; 21. a second feed inlet; 3. a motor; 31. a drive shaft; 311. a bump; 32. a stirring rod; 33. a mashing rod; 4. a kneader; 5. a sowing component; 51. an electric push rod; 52. a collar; 53. a connecting frame; 54. a vertical rod; 55. a ring is arranged; 56. a lower ring; 57. a delivery hole; 6. a turntable; 61. and a through hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a plastic tubing kneading apparatus, includes mixing box 1, mixing box 1 top covers has top cap 2, and mixing box 1 installs kneader 4 in the bottom, first feed inlet 11 has been seted up at mixing box 1 one side top, and second feed inlet 21 has been seted up at top cap 2 top, mixing box 1 inside is equipped with carousel 6, and carousel 6 top is equipped with and spreads subassembly 5, and electromagnetic valve and kneader 4 intercommunication are installed to mixing box 1 bottom, and after mixing box 1 internal mixing is complete put into kneader 4 and knead, during the use device, send into the additive from second feed inlet 21, send into PE material from first feed inlet 11, wave evenly small granule with the additive under the effect of spreading subassembly 5 and mix with the PE material, send into kneader 4 after mixing and knead production.

In this embodiment, the center of the circle of the turntable 6 is rotatably inserted with a driving shaft 31 through a bearing, a crushing rod 33 is fixed at the bottom of the driving shaft 31, a motor 3 is fixed at the top of the top cover 2 corresponding to the position of the driving shaft 31, the output end of the motor 3 is fixedly connected with the driving shaft 31, the driving shaft 31 is fixed with a stirring rod 32 on the surface of the top of the turntable 6, the motor 3 is started, the motor 3 drives the driving shaft 31 to rotate, and the crushing rod 33 at the bottom of the turntable 6 crushes and stirs the additives and PE materials.

In this embodiment, a collar 52 is slidably sleeved on the surface of the driving shaft 31, two electric push rods 51 are symmetrically fixed on the top of the collar 52 by the driving shaft 31, the extending ends of the electric push rods 51 are fixed with the collar 52, two protruding blocks 311 are symmetrically fixed on the bottom of the driving shaft 31, a gap is formed on the surface of the collar 52 corresponding to the protruding blocks 311, the collar 52 can be clamped with the driving shaft 31 through the protruding blocks 311, the collar 52 is fixed with a connecting frame 53, a plurality of through holes 61 are symmetrically arranged on the surface of the turntable 6 at the center of a circle, the sowing assembly 5 comprises a turntable 6, an upper ring 55 is fixed on the bottom of the turntable 6 corresponding to the through holes 61, a lower ring 56 is slidably clamped inside the upper ring 55, a vertical rod 54 is fixed on the axis of the lower ring 56, a connecting frame 53 is fixed on the top of the vertical rod 54, the upper ring 55 and the lower ring 56 are provided with the throwing holes 57 at equal intervals on the surfaces, the throwing holes 57 of the upper ring 55 and the lower ring 56 are staggered, when the throwing additives are needed to be scattered, the electric push rod 51 is started to push the lantern ring 52 to slide along the driving shaft 31 until the notch of the lantern ring 52 is clamped with the convex block 311, the vertical rod 54 drives the lower ring 56 to extend out along the inner part of the upper ring 55, the lantern ring 52, the connecting frame 53 and the rotating disc 6 are locked with the driving shaft 31, the materials enter the inner parts of the upper ring 55 and the lower ring 56 after being unfolded along with the rotation of the driving shaft 31, the tiny additives fall into the lower layer of the mixing box 1 in a rotating and scattering mode through the throwing holes 57 on the surfaces of the upper ring 55 and the lower ring 56, and the lower ring 56 are folded, the staggered arrangement of the throwing holes 57 is used for avoiding the outflow of the additives, and the additives are convenient to pre-stir the additives on the upper layer of the rotating disc 6.

When the device is used, an additive is fed from the second feeding port 21, PE materials are fed from the first feeding port 11, when the additive needs to be scattered and put, the electric push rod 51 is started to push the sleeve ring 52 to slide along the driving shaft 31 until the notch of the sleeve ring 52 is clamped with the convex block 311, the vertical rod 54 drives the lower ring 56 to extend out along the inner part of the upper ring 55, at the moment, the sleeve ring 52, the connecting frame 53 and the rotary table 6 are locked with the driving shaft 31, along with the rotation of the driving shaft 31, the materials enter the inner parts of the upper ring 55 and the lower ring 56 after being unfolded along with the rotation of the driving shaft 31, and the fine additive falls into the lower layer of the mixing box 1 in a rotating and waving mode through the putting holes 57 on the surfaces of the upper ring 55 and the lower ring 56, and after the mixing is finished, the materials are fed into the kneader 4 for kneading production.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A plastic pipe kneading apparatus comprising a mixing box (1), characterized in that: the mixing box (1) top covers has top cap (2), and kneading machine (4) are installed to mixing box (1) bottom, first feed inlet (11) have been seted up at mixing box (1) one side top, and second feed inlet (21) have been seted up at top cap (2) top, mixing box (1) inside is equipped with carousel (6), and carousel (6) top is equipped with and spreads subassembly (5).

2. A plastic pipe kneading apparatus according to claim 1, characterized in that: the rotary table (6) is rotatably inserted with a driving shaft (31) through a bearing at the center of the circle, a mincing rod (33) is fixed at the bottom of the driving shaft (31), a motor (3) is fixed at the top of the top cover (2) corresponding to the position of the driving shaft (31), and the output end of the motor (3) is fixedly connected with the driving shaft (31).

3. A plastic pipe kneading apparatus according to claim 2, characterized in that: the stirring rod (32) is fixed on the surface of the driving shaft (31) positioned at the top of the turntable (6).

4. A plastic pipe kneading apparatus according to claim 2, characterized in that: a plurality of through holes (61) are symmetrically arranged on the circle center of the surface of the turntable (6).

5. A plastic tube kneading apparatus according to claim 4, wherein: the utility model provides a seed sowing component (5) including carousel (6), the bottom of carousel (6) corresponds the position of through-hole (61) and is fixed with go up ring (55), and go up ring (55) inside slip joint and have lower ring (56), lower ring (56) axle center department is fixed with montant (54), and montant (54) top is fixed with link (53).

6. A plastic tube kneading apparatus according to claim 5, characterized in that: the upper ring (55) and the lower ring (56) are provided with throwing holes (57) on the surfaces at equal intervals, and the throwing holes (57) of the upper ring (55) and the lower ring (56) are staggered.

7. A plastic tube kneading apparatus according to claim 5, characterized in that: the utility model discloses a motor drive device, including driving shaft (31), sleeve ring (52) has been cup jointed in the slip on the driving shaft (31) surface, and driving shaft (31) are located the top symmetry of sleeve ring (52) and are fixed with two electric putter (51), electric putter (51) extension end is fixed with sleeve ring (52), driving shaft (31) bottom symmetry is fixed with two lugs (311), and the breach has been seted up to the position that corresponds lug (311) on sleeve ring (52) surface, sleeve ring (52) can be with driving shaft (31) joint through lug (311), sleeve ring (52) are fixed with link (53).