CN218593452U

CN218593452U - Raw material preheating device is used in production of resistance to compression type MPP electric power pipe

Info

Publication number: CN218593452U
Application number: CN202222684438.9U
Authority: CN
Inventors: 缪莹; 殷德山; 张勇军; 王立; 王剑飞; 朱文卉; 李岁丰; 袁琪虹
Original assignee: Jiangsu Huibang Industrial Technology Co ltd
Current assignee: Jiangsu Huibang Industrial Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-10
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a raw materials preheating device is used in production of resistance to compression type MPP electric power pipe, include: the main body unit comprises a tank body, and a discharge pipe is arranged at the bottom of the tank body; the feeding unit comprises a material conveying cylinder, a motor is arranged on the material conveying cylinder, the output end of the motor is fixedly connected with a rotating shaft, and a helical blade is arranged on the rotating shaft; the compounding unit, including the cavity pole, be equipped with first transmission assembly between cavity pole and the pivot, it has a plurality of round bars to rotate the interlude on the cavity pole, a plurality of rectangular plates of fixedly connected with on the round bar, be equipped with second transmission assembly in the cavity pole. The utility model discloses a pivot is rotated and is taken the well hollow rod to rotate, drives the round bar level and is circular motion, and the effect through second helical gear and first helical gear drives the round bar and rotates for rotate in the direction about the rectangular plate and enlarged the device's compounding scope, improved the device's heating rate.

Description

Raw material preheating device is used in production of resistance to compression type MPP electric power pipe

Technical Field

The utility model relates to a technical field of MPP electric power pipe processing production especially relates to a resistance to compression type raw materials preheating device is used in production of MPP electric power pipe.

Background

The MPP power pipe is also called MPP power cable protection pipe and is divided into an excavation type and a non-excavation type, and the MPP non-excavation pipe is also called MPP jacking pipe or dragging pipe. The MPP pipe adopts modified polypropylene as a main raw material. The high-voltage transmission cable calandria pipe has the characteristics of high temperature resistance and external pressure resistance, and is suitable for high-voltage transmission lines and cables below 10 KV.

Present MPP is raw materials preheating device for power tube production, at the in-process of injecting into preheating device to the raw materials, need the staff to raise to add the material to jar internal from the top, staff's work load has not only been increased like this, and there is the potential safety hazard, stir the material through the puddler at jar internal setting mostly at the in-process of heating current device simultaneously, the heating of material with higher speed, but the rabbling mechanism structure in the current device is comparatively single, the compounding effect is relatively poor, make device rate of heating lower.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above problems of the prior preheating device, the utility model discloses a preheating device.

Therefore, the utility model aims at providing a resistance to compression type raw materials preheating device is used in production of MPP electric power pipe, it is in order to solve "raw materials preheating device is used in production of present MPP electric power pipe, at the in-process of injecting into preheating device to the raw materials, need the staff to raise to add the material from the top to jar internal, the work load of staff has not only been increased like this, and there is the potential safety hazard, the while stirs the material at the in-process current device of heating mostly through the puddler of jar internal setting, the heating of material with higher speed, but the rabbling mechanism structure in the current device is comparatively single, the compounding effect is relatively poor, make the lower problem of device rate of heating.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a resistance to compression type raw materials preheating device for power tube production, includes:

the main body unit comprises a tank body, a heating plate is arranged on the tank body, a plurality of supporting legs are fixedly connected to the bottom of the tank body, and a discharging pipe is arranged at the bottom of the tank body;

the feeding unit comprises a material conveying cylinder, the material conveying cylinder is fixedly arranged on one side of the tank body, a feeding hopper is fixedly connected onto the material conveying cylinder, a material conveying pipe is fixedly connected between the material conveying cylinder and the tank body, a motor is arranged on the material conveying cylinder, the output end of the motor is fixedly connected with a rotating shaft, and a helical blade is arranged on the rotating shaft;

compounding unit, including well cavity pole, well cavity pole rotates to be connected on the jar body, be equipped with first transmission assembly between well cavity pole and the pivot, it has a plurality of round bars to rotate the interlude on the well cavity pole, a plurality of rectangular plates of fixedly connected with on the round bar, be equipped with second transmission assembly in the well cavity pole.

As a resistance to compression type is raw materials preheating device's an optimal scheme for power tube production, wherein: the first transmission assembly comprises a driving transmission wheel, the driving transmission wheel is fixedly connected to the rotating shaft, a driven transmission wheel is fixedly connected to the hollow rod, and a transmission belt is arranged between the driven transmission wheel and the driving transmission wheel.

As a resistance to compression type is raw materials preheating device's an optimal scheme for power tube production, wherein: the second transmission assembly comprises a vertical rod, the vertical rod is fixedly connected to the inner bottom wall of the tank body, the vertical rod is rotatably inserted into the hollow rod, a plurality of first bevel gears are fixedly connected to the vertical rod, a second bevel gear is fixedly connected to the round rod, and the first bevel gears are meshed with the second bevel gears.

As a resistance to compression type is raw materials preheating device's an optimal selection scheme for power tube production, wherein: the feeding hopper is provided with a screw cap in a threaded manner, and anti-skid grains are arranged on the screw cap.

As a resistance to compression type is raw materials preheating device's an optimal scheme for power tube production, wherein: a plurality of fixed rods are fixedly connected between the material conveying cylinder and the tank body, and the number of the fixed rods is two.

As a resistance to compression type is raw materials preheating device's an optimal scheme for power tube production, wherein: the discharging pipe is provided with an electromagnetic valve which is positioned below the tank body.

The utility model has the advantages that:

1. during the use, add the material to the conveying cylinder in through the feeder hopper, starter motor afterwards for the pivot rotates, drives helical blade and rotates, upwards carries the material, enters into to jar internal through the conveying pipeline afterwards, and easy operation is convenient, has reduced staff's work load, and has avoided the potential safety hazard.

2. The pivot rotates and drives the rotation of initiative drive wheel, and the effect through the drive belt drives driven drive wheel and rotates for well hollow rod rotates, drives the round bar level and is circular motion, drives the second helical gear and is circular motion, and the effect through second helical gear and first helical gear makes the second helical gear take place to rotate when circular motion, drives the round bar and rotates, makes to rotate the compounding scope that has enlarged the device about the rectangular plate in the direction, has improved the device's heating rate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is that the utility model provides a resistance to compression type MPP is raw materials preheating device's for electric power pipe production positive overall structure sketch map.

Fig. 2 is a cross-sectional view of fig. 1.

In the figure: 100. a main body unit; 101. a tank body; 102. heating the plate; 103. supporting legs; 104. a discharge pipe; 105. an electromagnetic valve; 200. a feed unit; 201. a delivery cylinder; 202. a feed hopper; 203. a delivery pipe; 204. a motor; 205. a rotating shaft; 206. a helical blade; 207. screwing a cover; 300. a mixing unit; 301. a hollow shaft; 302. a round bar; 303. a first transmission assembly; 303a, an active driving wheel; 303b, a driven transmission wheel; 303c, a transmission belt; 304. a rectangular plate; 305. a second transmission assembly; 305a, a vertical rod; 305b, a first bevel gear; 305c, a second bevel gear.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Referring to fig. 1-2, the utility model provides a resistance to compression type MPP is raw materials preheating device for power pipe production, include:

the main body unit 100 comprises a tank body 101, a heating plate 102 is arranged on the tank body 101, a plurality of supporting legs 103 are fixedly connected to the bottom of the tank body 101, and a discharge pipe 104 is arranged at the bottom of the tank body 101;

the feeding unit 200 comprises a material conveying cylinder 201, wherein the material conveying cylinder 201 is fixedly arranged on one side of the tank body 101, a feeding hopper 202 is fixedly connected onto the material conveying cylinder 201, a material conveying pipe 203 is fixedly connected between the material conveying cylinder 201 and the tank body 101, a motor 204 is arranged on the material conveying cylinder 201, the output end of the motor 204 is fixedly connected with a rotating shaft 205, and a helical blade 206 is arranged on the rotating shaft 205;

the material mixing unit 300 comprises a hollow rod 301, the hollow rod 301 is rotatably connected to the tank body 101, a first transmission assembly 303 is arranged between the hollow rod 301 and the rotating shaft 205, a plurality of round rods 302 are rotatably inserted into the hollow rod 301, a plurality of rectangular plates 304 are fixedly connected to the round rods 302, and a second transmission assembly 305 is arranged in the hollow rod 301.

The first transmission assembly 303 comprises a driving transmission wheel 303a, the driving transmission wheel 303a is fixedly connected to the rotating shaft 205, a driven transmission wheel 303b is fixedly connected to the hollow rod 301, and a transmission belt 303c is arranged between the driven transmission wheel 303b and the driving transmission wheel 303a, so that when the rotating shaft 205 rotates, the driving transmission wheel 303a can be driven to rotate, and the driven transmission wheel 303b is driven to rotate through the action of the transmission belt 303c, so that the hollow rod 301 rotates.

Further, second transmission assembly 305 includes pole setting 305a, pole setting 305a fixed connection is on the internal diapire of jar body 101, pole setting 305a rotates and alternates on cavity pole 301, a plurality of first helical gear 305b of fixedly connected with on pole setting 305a, fixedly connected with second helical gear 305c on the round bar 302, first helical gear 305b is connected with second helical gear 305c meshing, when making cavity pole 301 rotate, can drive round bar 302 and be circular motion, cooperation through second helical gear 305c and first helical gear 305b, drive second helical gear 305c and rotate, make round bar 302 rotate, drive rectangular plate 304 and rotate, stir the material, with higher speed the heating of material.

Further, the screw thread is provided with spiral cover 207 on feeder hopper 202, is equipped with anti-skidding line on the spiral cover 207 for user's accessible spiral cover 207 seals feeder hopper 202, avoids the dust to fall into to the conveying cylinder 201 through feeder hopper 202.

Further, a plurality of dead levers of fixedly connected with between feed delivery cylinder 201 and jar body 101, dead lever quantity is two, fixes feed delivery cylinder 201 through the dead lever, has guaranteed feed delivery cylinder 201's stability.

Furthermore, an electromagnetic valve 105 is disposed on the discharge pipe 104, and the electromagnetic valve 105 is located below the tank 101, so that a user can control the discharge of the material through the electromagnetic valve 105.

In the using process, the material is added into the material conveying cylinder 201 through the feed hopper 202, then the motor 204 is started, the rotating shaft 205 rotates to drive the helical blade 206 to rotate, the material is conveyed upwards, then the material enters the tank body 101 through the material conveying pipe 203, meanwhile, the rotating shaft 205 rotates to drive the driving transmission wheel 303a to rotate, the driven transmission wheel 303b is driven to rotate through the action of the transmission belt 303c, the hollow rod 301 rotates to drive the circular rod 302 to horizontally do circular motion, the second helical gear 305c is driven to do circular motion, the second helical gear 305c rotates while doing circular motion through the action of the second helical gear 305c and the first helical gear 305b, the circular rod 302 is driven to rotate, the material mixing range of the device is enlarged through the vertical rotation of the rectangular plate 304, and the heating rate of the device is improved.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a raw materials preheating device is used in production of resistance to compression type MPP electric power pipe which characterized in that: the method comprises the following steps:

the main body unit (100) comprises a tank body (101), a heating plate (102) is arranged on the tank body (101), a plurality of supporting legs (103) are fixedly connected to the bottom of the tank body (101), and a discharge pipe (104) is arranged at the bottom of the tank body (101);

the feeding unit (200) comprises a material conveying cylinder (201), wherein the material conveying cylinder (201) is fixedly arranged on one side of the tank body (101), a feeding hopper (202) is fixedly connected to the material conveying cylinder (201), a material conveying pipe (203) is fixedly connected between the material conveying cylinder (201) and the tank body (101), a motor (204) is arranged on the material conveying cylinder (201), a rotating shaft (205) is fixedly connected to the output end of the motor (204), and a spiral blade (206) is arranged on the rotating shaft (205);

compounding unit (300), including cavity pole (301), cavity pole (301) are rotated and are connected on jar body (101), be equipped with first transmission assembly (303) between cavity pole (301) and pivot (205), it has a plurality of round bars (302) to rotate to alternate on cavity pole (301), a plurality of rectangular plates of fixedly connected with (304) are gone up in round bar (302), be equipped with second transmission assembly (305) in cavity pole (301).

2. The raw material preheating device for the production of compression-resistant MPP power pipe of claim 1, characterized in that: first drive assembly (303) are including initiative drive wheel (303 a), initiative drive wheel (303 a) fixed connection is on pivot (205), fixedly connected with driven drive wheel (303 b) on cavity pole (301), be equipped with drive belt (303 c) between driven drive wheel (303 b) and initiative drive wheel (303 a).

3. The raw material preheating device for the production of compression-resistant MPP power pipe of claim 2, characterized in that: the second transmission assembly (305) comprises an upright rod (305 a), the upright rod (305 a) is fixedly connected to the inner bottom wall of the tank body (101), the upright rod (305 a) is rotatably inserted into the hollow rod (301), a plurality of first bevel gears (305 b) are fixedly connected to the upright rod (305 a), a second bevel gear (305 c) is fixedly connected to the round rod (302), and the first bevel gears (305 b) are meshed with the second bevel gears (305 c).

4. The raw material preheating device for the production of compression-resistant MPP power pipe of claim 3, characterized in that: the feed hopper (202) is provided with a screw cap (207) in a threaded manner, and anti-skid grains are arranged on the screw cap (207).

5. The raw material preheating device for the production of compression-resistant MPP power pipe of claim 4, characterized in that: a plurality of fixed rods are fixedly connected between the material conveying cylinder (201) and the tank body (101), and the number of the fixed rods is two.

6. The raw material preheating device for the production of compression-resistant MPP power pipe of claim 5, characterized in that: the discharge pipe (104) is provided with an electromagnetic valve (105), and the electromagnetic valve (105) is located below the tank body (101).