CN211363032U

CN211363032U - Raw material mixing device for producing plastic-sheathed steel thermal insulation pipe

Info

Publication number: CN211363032U
Application number: CN201922331191.0U
Authority: CN
Inventors: 张建发; 张亚南; 张建普; 孙继春; 宗宪春
Original assignee: Jining Juneng Thermal Insulation Building Material Co ltd
Current assignee: Shandong Juneng Pipe Industry Co.,Ltd.
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-28
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a raw material mixing device for producing a plastic-sheathed steel heat-insulating pipe, in particular to the technical field of heat-insulating pipe raw material mixing, which comprises a first box body, wherein a mixing mechanism is arranged inside the first box body; the blending mechanism includes the motor, the fixed puddler that is equipped with of motor output, the fixed cover in the puddler outside is equipped with incomplete gear. The utility model discloses a motor drives the puddler and rotates, then the puddler drives incomplete gear revolve, incomplete gear is when with rack toothing, incomplete gear drives first box and moves to the right side, then first box drives the spring and moves right, when treating incomplete gear and rack unmeshing, the spring drives first box and moves left, then incomplete gear does not stop rotating, and then make the raw materials in the first box can be continuous collide with first box inner wall, then cooperate the puddler to stir the raw materials again, the raw materials mixing is effectual.

Description

Raw material mixing device for producing plastic-sheathed steel thermal insulation pipe

Technical Field

The embodiment of the utility model provides a relate to insulating tube raw materials mixing technical field, concretely relates to raw materials mixing device is used in production of plastic cover steel insulating tube.

Background

The heat preservation pipeline is widely used for liquid and gas conveying pipe networks, chemical pipeline heat preservation engineering petroleum, chemical engineering, central heating and heating networks, central air conditioning ventilation pipelines, municipal engineering and the like. The high-temperature prefabricated direct-buried heat-insulating pipe is a direct-buried prefabricated heat-insulating pipe which has good heat-insulating property, safety, reliability and low engineering cost. The problems of heat preservation, sliding lubrication and water prevention of the exposed pipe end of the prefabricated direct-buried heat preservation pipe for high-temperature heat transmission at 130-600 ℃ in urban centralized heat supply are effectively solved. The high-temperature prefabricated direct-buried heat-insulating pipe not only has advanced technology and practical performance which are difficult to compare with the traditional trench and overhead laying pipeline, but also has remarkable social benefit and economic benefit and is a powerful measure for heat supply and energy conservation, so the demand for the heat-insulating pipe is also sharply increased, and the raw materials are required to be uniformly mixed during the manufacture of the heat-insulating pipe, so a raw material mixing device for producing the heat-insulating pipe is provided.

The prior art has the following defects: in the prior art, because centrifugal force is generated during stirring, raw materials can move towards the inner wall of the box body, and the blending effect is poor, the raw material blending device for producing the plastic-sheathed steel thermal insulation pipe is necessary.

SUMMERY OF THE UTILITY MODEL

For this, the embodiment of the utility model provides a mould cover steel mixing device for insulating tube production, it rotates to drive the puddler through the motor, then the puddler drives incomplete gear revolve, incomplete gear is when with rack toothing, incomplete gear drives first box and moves to the right side, then first box drives the spring and moves right, when treating incomplete gear and rack unmeshing, the spring drives first box and moves left, then incomplete gear incessantly rotates, and then make the raw materials in the first box can be continuous collide with first box inner wall, then cooperate the puddler to stir the raw materials again, the raw materials mixing is effectual, because can produce centrifugal force when stirring in order to solve prior art, can make the raw materials move to the box inner wall, make the relatively poor problem of mixing effect.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a raw material mixing device for producing a plastic-sheathed steel heat-insulating pipe comprises a first box body, wherein a mixing mechanism is arranged in the first box body and extends to the outer side of the first box body;

the mixing mechanism comprises a motor, the motor is arranged in a first box body, a stirring rod is fixedly arranged at the output end of the motor and is movably connected with the bottom of an inner cavity of the first box body through a bearing, an incomplete gear is fixedly sleeved outside the stirring rod, a rack is arranged at the rear end of the incomplete gear and is meshed with the incomplete gear, the rack penetrates through the first box body and is contacted with the first box body, a second box body is fixedly arranged at two ends of the rack, four guide rods are fixedly arranged at one side of the second box body, the four guide rods penetrate through the first box body and extend into the first box body, the guide rods are arranged between the stirring rod and the second box body, a sealing ring is arranged between the first box body and the guide rods, a spring is sleeved outside the guide rods, and two ends of the spring are respectively and fixedly connected with the first box body and the second box body, the first box both sides all are fixed and are equipped with the framework, the framework cover is established in the rack outside, be equipped with the sealing washer between framework and the rack.

Furthermore, two baffles are fixedly arranged inside the first box body, the two baffles are all sleeved on the outer side of the stirring rod, the baffles are arranged between the rack and the motor, and the two baffles are all processed into slope shapes.

Further, the bamboo joint type electric push rod is fixedly arranged inside the second box body, a top plate is fixedly arranged at the top of the bamboo joint type electric push rod, a sealing frame is arranged between the top plate and the second box body, a feeding pipe is arranged on one side of the second box body and arranged at the top of the top plate, a conveying pipe is fixedly arranged on the other side of the second box body, and the other end of the conveying pipe is in contact with the top of the first box body.

Further, the fixed cover in the puddler outside is equipped with first bevel gear, first bevel gear bottom is equipped with second bevel gear, second bevel gear establishes in puddler one side, second bevel gear meshes with first bevel gear mutually, the inside fixed hob that is equipped with of first bevel gear, the hob is established inside first box and is extended to first box one side, first box one side is fixed to be equipped with row material pipe, arrange the material pipe box and establish in the hob outside, arrange and fix on the material pipe and be equipped with the ooff valve.

Further, the screw rod outside cover is equipped with first ring, first ring is established inside first box, the fixed support column that is equipped with in first ring bottom, support column and first box inner chamber bottom fixed connection.

Furthermore, a limiting ring is sleeved on the outer side of the screw rod and fixedly arranged inside the discharge pipe, and the limiting ring is arranged at the inner end of the switch valve.

Further, a transverse plate is fixedly arranged at the top of the motor and fixedly connected with the inner wall of the first box body.

The embodiment of the utility model provides a have following advantage:

drive the puddler through the motor and rotate, then the puddler drives incomplete gear revolve, incomplete gear is when meshing with the rack, incomplete gear drives first box and moves to the right side, then first box drives the spring and moves right, treat when incomplete gear and rack do not mesh, the spring drives first box and moves left, then incomplete gear does not stop the rotation, and then make the raw materials in the first box can be continuous collide with first box inner wall, then cooperate the puddler to stir the raw materials again, compared with the prior art, the raw materials mixing is effectual.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a cross-sectional view of the overall structure provided by the present invention;

fig. 3 is a cross-sectional view of the whole structure of the bamboo joint type electric push rod provided by the utility model when it is contracted;

fig. 4 is a cross-sectional view of the whole structure of the bamboo joint type electric push rod provided by the utility model when unfolded;

fig. 5 is an enlarged view of a portion a provided in fig. 2 according to the present invention;

in the figure: the device comprises a first box body 1, a motor 2, a stirring rod 3, an incomplete gear 4, a rack 5, a second box body 6, a guide rod 7, a spring 8, a frame body 9, a baffle 10, a bamboo joint type electric push rod 11, a top plate 12, a material conveying pipe 13, a first bevel gear 14, a second bevel gear 15, a spiral rod 16, a material discharging pipe 17, a first ring 18 and a limiting ring 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached figures 1-5 of the specification, the raw material blending device for producing the plastic-sheathed steel thermal insulation pipe comprises a first box body 1, wherein a blending mechanism is arranged in the first box body 1, and the blending mechanism extends to the outer side of the first box body 1;

the blending mechanism comprises a motor 2, the motor 2 is arranged in a first box body 1, a stirring rod 3 is fixedly arranged at the output end of the motor 2, the stirring rod 3 is movably connected with the bottom of an inner cavity of the first box body 1 through a bearing, an incomplete gear 4 is fixedly sleeved on the outer side of the stirring rod 3, a rack 5 is arranged at the rear end of the incomplete gear 4, the rack 5 is meshed with the incomplete gear 4, the rack 5 penetrates through the first box body 1, the rack 5 is in contact with the first box body 1, a second box body 6 is fixedly arranged at two ends of the rack 5, four guide rods 7 are fixedly arranged on one side of the second box body 6, the four guide rods 7 penetrate through the first box body 1 and extend into the first box body 1, the guide rods 7 are arranged between the stirring rod 3 and the second box body 6, a sealing ring is arranged between the guide rods 7 and the first box body 1, and springs 8 are, the spring 8 is connected with two ends and is fixedly connected with the first box body 1 and the second box body 6 respectively, frame bodies 9 are fixedly arranged on two sides of the first box body 1, the frame bodies 9 are sleeved on the outer side of the rack 5, and a sealing ring is arranged between the frame bodies 9 and the rack 5.

Further, the inside fixed two baffles 10 that are equipped with of first box 1, two baffle 10 all overlaps and establishes in the puddler 3 outside, baffle 10 is established between rack 5 and motor 2, two baffle 10 all processes for slope form, can prevent through two baffles 10 that the raw materials in the first box 1 from leaking.

Further, the inside fixed bamboo joint formula electric putter 11 that is equipped with of second box 6, the fixed roof 12 that is equipped with in bamboo joint formula electric putter 11 top, be equipped with sealed frame between roof 12 and the

second box

6, 6 one side of second box is equipped with throws the material pipe, throw the material pipe and establish at roof 12 top, the fixed conveying pipeline 13 that is equipped with of 6 opposite sides of second box, the other end of conveying pipeline 13 contacts with 1 top of first box, is convenient for input the raw materials in 1 to first box through throwing material pipe and conveying pipeline 13.

Further, the fixed cover in 3 outsides of puddler is equipped with first bevel gear 14, first bevel gear 14 bottom is equipped with second bevel gear 15, second bevel gear 15 is established in puddler 3 one side, second bevel gear 15 meshes with first bevel gear 14 mutually, the inside fixed hob 16 that is equipped with of first bevel gear 14, hob 16 establishes in first box 1 inside and extends to first box 1 one side, the fixed row of being equipped with in first box 1 one side expects pipe 17, it establishes in the hob 16 outside to arrange the material pipe 17 cover, arrange and fixedly be equipped with the ooff valve on the material pipe 17, drive second bevel gear 15 through first bevel gear 14 and rotate, then second bevel gear 15 drives hob 16 and rotates, then opens the ooff valve again, is convenient for discharge first box 1 outside to the even raw materials of mixing in the first box 1.

Further, 16 outside covers of hob are equipped with first ring 18, first ring 18 is established inside first box 1, the fixed support column that is equipped with in first ring 18 bottom, support column and 1 inner chamber bottom fixed connection of first box can support 16 one end of hob through first ring 18.

Further, the outside cover of hob 16 is equipped with spacing ring 19, spacing ring 19 is fixed to be established inside row material pipe 17, spacing ring 19 is established in the ooff valve inner, is convenient for support the hob 16 other end through spacing ring 19.

Further, a transverse plate is fixedly arranged at the top of the motor 2, and the transverse plate is fixedly connected with the inner wall of the first box body 1 and can fix the motor 2.

The implementation scenario is specifically as follows: when the utility model is put into practical use, different heat preservation pipe raw materials are input into the two second boxes 6 through the feeding pipe, then the power supply is connected, the motor 2 and the bamboo joint type electric push rod 12 work simultaneously, then the bamboo joint type electric push rod 12 drives the top plate 12 to move upwards, then the top plate 12 drives the raw materials to move upwards until the raw materials are discharged from the feeding pipe 13, then the raw materials enter the first box 1 along the direction of the feeding pipe 13, meanwhile, the output end of the motor 2 drives the stirring rod 3 to rotate, then the stirring rod 3 stirs and mixes the raw materials in the box 1, meanwhile, the stirring rod 3 drives the incomplete gear 4 to rotate, when the incomplete gear 4 is meshed with the rack 5, because the incomplete gear 5 is fixedly sleeved outside the stirring rod 3 and the stirring rod 3 is movably connected with the first box 1 through the bearing, therefore, the incomplete gear 4 drives the first box 1 to move towards the right side along the rack 5 through the stirring rod 3, because 8 both ends of spring respectively with

first box

1 and 6 fixed connection of second box, so spring 8 moves along with first box 1 right side, then spring 8 is tensile, then when treating incomplete gear 4 and rack 5 unmeshing, the influence of spring 8 self elasticity, drive first box 1 along guide arm 7 lateral motion left, then incomplete gear 4 continuously rotates, and then make the raw materials in the first box 1 can be continuous collide with the inner wall of first box 1, then cooperate puddler 3 to rotate again, the raw materials mixing is effectual, this embodiment has specifically solved among the prior art can produce centrifugal force when stirring and can make the raw materials move to the box inner wall, make the relatively poor problem of mixing effect.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, when the utility model is put into practical use, firstly, different insulating tube raw materials are input into two second boxes 6 through a feeding pipe, then a power supply is connected, a motor 2 and a bamboo joint type electric push rod 12 work simultaneously, the bamboo joint type electric push rod 12 drives a top plate 12 to move upwards, then the top plate 12 drives the raw materials to move upwards, then the raw materials enter a first box 1 along the direction of a conveying pipe 13, meanwhile, the motor 2 drives a stirring rod 3 to rotate, the stirring rod 3 stirs and mixes the raw materials in the boxes 1, the stirring rod 3 drives an incomplete gear 4 to rotate, when the incomplete gear 4 is meshed with a rack 5, the incomplete gear 4 drives the first box 1 to move towards the right side, because two ends of a spring 8 are respectively fixedly connected with the first box 1 and the second box 6, the spring 8 moves towards the right along with the first box 1, then the spring 8 is stretched, then when the incomplete gear 4 is not meshed with the rack 5, the spring 8 is influenced by the elasticity thereof to drive the first box body 1 to move leftwards along the guide rod 7, then the incomplete gear 4 continuously rotates, so that the raw materials in the first box body 1 can continuously collide with the inner wall of the first box body 1, and then the raw materials are matched with the stirring rod 3 to rotate.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a mould cover steel mixing device for insulating tube production, includes first box (1), its characterized in that: a blending mechanism is arranged in the first box body (1) and extends to the outer side of the first box body (1);

the blending mechanism comprises a motor (2), the motor (2) is arranged in a first box body (1), a stirring rod (3) is fixedly arranged at the output end of the motor (2), the stirring rod (3) is movably connected with the bottom of an inner cavity of the first box body (1) through a bearing, an incomplete gear (4) is fixedly sleeved on the outer side of the stirring rod (3), a rack (5) is arranged at the rear end of the incomplete gear (4), the rack (5) is meshed with the incomplete gear (4), the rack (5) penetrates through the first box body (1), the rack (5) is in contact with the first box body (1), second box bodies (6) are fixedly arranged at the two ends of the rack (5), four guide rods (7) are fixedly arranged on one side of each second box body (6), the four guide rods (7) penetrate through the first box body (1) and extend into the first box body (1), establish between puddler (3) and second box (6) guide arm (7), be equipped with the sealing washer between guide arm (7) first box (1), guide arm (7) outside cover is equipped with spring (8), spring (8) link both ends respectively with first box (1) and second box (6) fixed connection, first box (1) both sides are all fixed and are equipped with framework (9), the framework (9) cover is established in the rack (5) outside, be equipped with the sealing washer between framework (9) and rack (5).

2. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, is characterized in that: the stirring rod is characterized in that two baffle plates (10) are fixedly arranged inside the first box body (1), the baffle plates (10) are all sleeved on the outer side of the stirring rod (3), the baffle plates (10) are arranged between the rack (5) and the motor (2), and the baffle plates (10) are all processed into slope shapes.

3. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, is characterized in that: the bamboo joint type electric push rod (11) is fixedly arranged inside the second box body (6), a top plate (12) is fixedly arranged at the top of the bamboo joint type electric push rod (11), a sealing frame is arranged between the top plate (12) and the second box body (6), a feeding pipe is arranged on one side of the second box body (6), the feeding pipe is arranged on the top of the top plate (12), a feeding pipe (13) is fixedly arranged on the other side of the second box body (6), and the other end of the feeding pipe (13) is in contact with the top of the first box body (1).

4. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, is characterized in that: fixed cover in puddler (3) outside is equipped with first bevel gear (14), first bevel gear (14) bottom is equipped with second bevel gear (15), establish puddler (3) one side in second bevel gear (15), second bevel gear (15) mesh with first bevel gear (14) mutually, first bevel gear (14) inside is fixed and is equipped with hob (16), hob (16) are established in first box (1) inside and are extended to first box (1) one side, first box (1) one side is fixed and is equipped with row material pipe (17), it establishes in the hob (16) outside to arrange material pipe (17) cover, arrange the fixed ooff valve that is equipped with on material pipe (17).

5. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 4, is characterized in that: the utility model discloses a box, including screw rod (16), first box (1), first ring (18) are established to screw rod (16) outside cover, first ring (18) are established inside first box (1), fixed the being equipped with support column in first ring (18) bottom, support column and first box (1) inner chamber bottom fixed connection.

6. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 4, is characterized in that: the utility model discloses a material discharging device, including hob (16), spacing ring (19) is equipped with in the outside cover of hob (16), spacing ring (19) are fixed to be established inside row material pipe (17), spacing ring (19) are established in the ooff valve inner.

7. The raw material mixing device for producing the plastic-sheathed steel thermal insulation pipe according to claim 1, is characterized in that: the top of the motor (2) is fixedly provided with a transverse plate, and the transverse plate is fixedly connected with the inner wall of the first box body (1).