CN211993648U

CN211993648U - Raw material heating and mixing device for processing polyethylene protective pipe

Info

Publication number: CN211993648U
Application number: CN202020410346.XU
Authority: CN
Inventors: 王光辉
Original assignee: Hebei Jufeng Huachun Insulation Materials Co ltd
Current assignee: Hebei Jufeng Huachun Insulation Materials Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-24
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to the technical field of material mixing, in particular to a raw material heating and mixing device for processing a polyethylene protective pipe, which can shorten the consumed time, improve the uniformity of heating and mixing and improve the practicability; the automatic sealing device comprises a base, two sets of support frames, two sets of locating plates, rotatory bucket, first motor, first speed reducer, the rotation axis, helical blade, two sets of connecting rods, the doctor-bar, two sets of filling tubes, two sets of row material pipes, the heating jacket, two sets of rotating gear, two sets of drive gear and drive shaft, be provided with two sets of first mechanical seal spare between two sets of locating plates and two sets of installing port inner walls respectively, the rotation axis is provided with two sets of second mechanical seal spare with two sets of locating plate contact departments respectively, be provided with two sets of ooff valves and two sets of ooff valves down on two sets of filling tubes and two sets of discharging pipes respectively, be provided with two sets of fixing bases on the base.

Description

Raw material heating and mixing device for processing polyethylene protective pipe

Technical Field

The utility model relates to a technical field that the material mixes especially relates to a processing of polyethylene pillar is with raw and other materials heating mixing arrangement.

Background

It is known that, the polyethylene pillar is by the steel pipe of conveying medium, polyurethane rigid foam heat preservation and high density polyethylene outer tube combine closely and form, be used for heating installation insulating tube way etc. have high-efficient heat retaining function, in its production process, need stir the mixture to the raw materials that it needs to use, produce the polyethylene pillar with the convenience, current heating mixing arrangement is when using, directly heat the material and stir the mixture, but its homogeneity is relatively poor, in mixing process, need consume longer time, thereby lead to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can shorten the time spent, improve the homogeneity that the heating was mixed, improve the practicality polyethylene pillar processing and use raw and other materials heating mixing arrangement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a raw material heating and mixing device for processing a polyethylene protective pipe comprises a base, two groups of supporting frames, two groups of positioning plates, a rotating barrel, a first motor, a first speed reducer, a rotating shaft, helical blades, two groups of connecting rods, scraping blades, two groups of charging pipes, two groups of discharging pipes, a heating jacket, two groups of rotating gears, two groups of driving gears and a driving shaft, wherein two ends of the two groups of supporting frames are respectively connected with the two groups of positioning plates and the top of the base, a heating cavity is arranged in the rotating barrel, two groups of mounting holes are respectively arranged on the left side wall and the right side wall of the rotating barrel, the two groups of positioning plates are respectively positioned at two groups of mounting holes, two groups of first mechanical sealing parts are respectively arranged between the two groups of positioning plates and the inner walls of the two groups of mounting holes, the first motor is, the rotary shaft is positioned in the rotary barrel, the left end and the right end of the rotary shaft respectively penetrate through two groups of positioning plates, two groups of second mechanical sealing pieces are respectively arranged at the contact parts of the rotary shaft and the two groups of positioning plates, the right end of the rotary shaft is connected with the output end of a first speed reducer, the helical blades are arranged on the rotary shaft, the two ends of the two groups of connecting rods are respectively connected with the scraping sheets and the two groups of positioning plates, the scraping sheets are contacted with the inner wall of the rotary barrel, the upper half area and the lower half area of the two groups of positioning plates are respectively provided with two groups of charging holes and two groups of discharging holes, the two groups of charging pipes and the two groups of discharging pipes are respectively arranged at the positions of the two groups of charging holes and the two groups of discharging holes, two groups of upper switch valves and two groups of, and two groups of rotating gears are sleeved on the outer wall of the heating jacket, two groups of fixing seats are arranged on the base, the driving shaft penetrates through the two groups of fixing seats, two groups of first ball bearings are arranged at the contact positions of the driving shaft and the two groups of fixing seats respectively, two ends of the driving shaft are connected with two groups of driving gears respectively, and the two groups of driving gears are meshed with the two groups of rotating gears respectively.

Preferably, the motor-driven transmission device further comprises a second motor, a second speed reducer, a transmission shaft, a first bevel gear and a second bevel gear, wherein the second motor is installed at the input end of the second speed reducer, the second speed reducer is installed at the top of the base, two ends of the transmission shaft are respectively connected with the output end of the second speed reducer and the first bevel gear, the second bevel gear is sleeved and fixed on the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, still include two sets of loading hoppers and two sets of dead lever, the loading tube input communicates with two sets of loading hopper bottoms respectively, two sets of dead lever both ends are connected with two sets of loading hoppers and two sets of locating plates respectively.

Preferably, the device also comprises two groups of blocking covers and two groups of moving handles, wherein the two groups of blocking covers are respectively covered on the tops of the two groups of loading hoppers, and the two groups of moving handles are respectively arranged on the tops of the two groups of blocking covers.

Preferably, still include two sets of protective housings, two sets of protective housings are installed respectively on locating plate and the base that are located the right side, first motor, second motor, first speed reducer and second speed reducer are located two sets of protective housings respectively.

Preferably, a plurality of groups of heat dissipation holes are formed in the two groups of protective housings respectively, and two groups of dust screens are arranged on the two groups of protective housings respectively.

Preferably, still include multiunit antiskid seat, multiunit antiskid seat all installs in the base bottom.

Preferably, still include the supporting seat, the supporting seat is installed at the base top, the transmission shaft passes the supporting seat to be provided with the second ball bearing in transmission shaft and supporting seat contact department.

(III) advantageous effects

Compared with the prior art, the utility model provides a processing of polyethylene pillar is with raw and other materials heating mixing arrangement possesses following beneficial effect: when in use, the two groups of upper switch valves are opened, raw materials to be heated and mixed are added into the rotary barrel through the two groups of feed pipes, the two groups of upper switch valves are closed, the heating jacket is electrified to heat the rotary barrel and materials in the rotary barrel, the first motor is electrified and started at the same time, the rotating shaft drives the helical blade to rotate when the power output by the first motor is reduced through the first speed reducer, so that the materials in the rotary barrel are rotationally stirred through the helical blade, the second motor is electrified and started at the same time, the transmission shaft drives the second bevel gear to rotate when the power output by the second motor is reduced through the second speed reducer, and the second bevel gear is meshed with the first bevel gear, so that the second bevel gear can be driven to rotate through the first bevel gear, and the drive shaft can drive the two groups of drive gears to rotate, and because two sets of drive gears mesh with two sets of rotating gear respectively, consequently can make rotatory bucket rotate, and the second motor can be reciprocating motion, make rotatory bucket just pass the reversal phase and alternate, thereby can make the continuous stirring of rolling of its inside material, thereby can shorten the time spent, improve the homogeneity that the heating was mixed, the high practicality, at rotatory in-process of rotatory bucket, can scrape the material of adhesion at rotatory bucket inner wall through the doctor-bar is convenient, reduce the waste of material, after mixing the completion, open two sets of ooff valves down, the material after will mixing is discharged through two sets of discharging pipes.

Drawings

FIG. 1 is a schematic view of the axle of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is a top view of a portion of the structure of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a support frame; 3. positioning a plate; 4. rotating the barrel; 5. a first motor; 6. a first speed reducer; 7. a rotating shaft; 8. a helical blade; 9. a connecting rod; 10. scraping a blade; 11. a feed tube; 12. a discharge pipe; 13. a heating jacket; 14. a rotating gear; 15. driving the gear; 16. a drive shaft; 17. a first mechanical seal; 18. a second mechanical seal; 19. an upper switching valve; 20. a lower on-off valve; 21. a fixed seat; 22. a first ball bearing; 23. a second motor; 24. a second speed reducer; 25. a drive shaft; 26. a first bevel gear; 27. a second bevel gear; 28. a hopper; 29. fixing the rod; 30. a blocking cover; 31. moving the handle; 32. a protective shell; 33. a dust screen; 34. an anti-slip seat; 35. a supporting seat; 36. a second ball bearing.

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. 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 fig. 1-3, the utility model relates to a raw material heating and mixing device for processing polyethylene protective tube, which can increase the friction between the base 1 and the contact surface through multiple sets of anti-slip seats 34, reduce the displacement of the base 1, and improve the overall stability, when in use, the raw material to be used can be added into two sets of feed hoppers 28, when in use, two sets of upper switch valves 19 are opened, the material is added into the rotary barrel 4 through two sets of feed pipes 11, and two sets of upper switch valves 19 are closed, two sets of blocking covers 30 are closed, the entering of impurities is reduced, the heating jacket 13 is electrified at the same time, so that the material in the rotary barrel 4 and the material in the rotary barrel 4 is heated, the first motor 5 is electrified and started, the rotating shaft 7 drives the helical blade 8 to rotate after the power output by the first motor 5 is decelerated by the first speed reducer 6, thereby the material in the rotary barrel 4 is rotationally stirred by the helical blade 8, meanwhile, the second motor 23 is electrified and started, the transmission shaft 25 drives the second bevel gear 27 to rotate when the power output by the second motor 23 is reduced by the second speed reducer 24, because the second bevel gear 27 is meshed with the first bevel gear 26, the second bevel gear 27 can be driven to rotate by the first bevel gear 26, so that the driving shaft 16 can drive the two sets of driving gears 15 to rotate, and because the two sets of driving gears 15 are respectively meshed with the two sets of rotating gears 14, the rotating barrel 4 can rotate, and the second motor 23 can do reciprocating motion, so that the rotating barrel 4 is in forward rotation and reverse rotation, so that the materials in the rotating barrel 4 can be continuously stirred in a rolling way, the time consumption can be shortened, the uniformity of heating and mixing can be improved, the practicability can be improved, and in the rotating process of the rotating barrel 4, the materials adhered to the inner wall of the rotating barrel 4 can be conveniently scraped by the scraper 10, reduce the waste of material, after mixing the completion, open two sets of ooff valves 20 down, discharge through the material after two sets of discharging pipes will mix, can play certain guard action to two sets of motors and two sets of speed reducers through two sets of protective casings 32, reduce the damage of motor and speed reducer, and motor and speed reducer produced heat can disperse out through the multiunit louvre in the course of the work, and can reduce impurity in the air through two sets of dust screens 33 and enter into two sets of protective casings 32, can play certain support and limiting action to the position of transmission shaft 25 through supporting seat 35.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A raw material heating and mixing device for processing a polyethylene protective pipe is characterized by comprising a base (1), two groups of supporting frames (2), two groups of positioning plates (3), a rotary barrel (4), a first motor (5), a first speed reducer (6), a rotating shaft (7), spiral blades (8), two groups of connecting rods (9), scraping sheets (10), two groups of feeding pipes (11), two groups of discharging pipes (12), a heating jacket (13), two groups of rotary gears (14), two groups of driving gears (15) and a driving shaft (16), wherein two ends of each group of supporting frames (2) are respectively connected with the two groups of positioning plates (3) and the top of the base (1), a heating cavity is arranged inside the rotary barrel (4), two groups of mounting openings are respectively formed in the left side wall and the right side wall of the rotary barrel (4), and the two groups of positioning plates (3) are respectively positioned at the two groups of, two groups of first mechanical sealing elements (17) are respectively arranged between two groups of positioning plates (3) and two groups of mounting hole inner walls, a first motor (5) is arranged at the input end of a first speed reducer (6), the first speed reducer (6) is arranged on the positioning plate (3) on the right side, a rotating shaft (7) is arranged in a rotating barrel (4), the left end and the right end of the rotating shaft (7) respectively penetrate through the two groups of positioning plates (3), two groups of second mechanical sealing elements (18) are respectively arranged at the contact part of the rotating shaft (7) and the two groups of positioning plates (3), the right end of the rotating shaft (7) is connected with the output end of the first speed reducer (6), a spiral blade (8) is arranged on the rotating shaft (7), two ends of two groups of connecting rods (9) are respectively connected with a scraping blade (10) and the two groups of positioning plates (3), the scraping blade (, the upper half area and the lower half area of the two groups of positioning plates (3) are respectively provided with two groups of feeding holes and two groups of discharge holes, the two groups of feeding pipes (11) and the two groups of discharge pipes (12) are respectively arranged at the two groups of feeding holes and the two groups of discharge holes, the two groups of feeding pipes (11) and the two groups of discharge pipes are respectively provided with two groups of upper switch valves (19) and two groups of lower switch valves (20), the heating jacket (13) is sleeved and fixed on the outer wall of the rotary barrel (4), the two groups of rotary gears (14) are respectively provided with two groups of positioning holes, the two groups of rotary gears (14) are sleeved on the outer wall of the heating jacket (13), the base (1) is provided with two groups of fixing seats (21), the driving shaft (16) passes through the two groups of fixing seats (21), and the contact part of the driving shaft (16) and the two groups of, two ends of the driving shaft (16) are respectively connected with two groups of driving gears (15), and the two groups of driving gears (15) are respectively meshed with the two groups of rotating gears (14).

2. The raw material heating and mixing device for processing the polyethylene protective pipe as claimed in claim 1, further comprising a second motor (23), a second speed reducer (24), a transmission shaft (25), a first bevel gear (26) and a second bevel gear (27), wherein the second motor (23) is installed at an input end of the second speed reducer (24), the second speed reducer (24) is installed at the top of the base (1), two ends of the transmission shaft (25) are respectively connected with an output end of the second speed reducer (24) and the first bevel gear (26), the second bevel gear (27) is sleeved and fixed on the driving shaft (16), and the first bevel gear (26) is meshed with the second bevel gear (27).

3. The raw material heating and mixing device for polyethylene sheath pipe processing according to claim 2, further comprising two sets of loading hoppers (28) and two sets of fixing rods (29), wherein the input ends of the loading pipes (11) are respectively communicated with the bottoms of the two sets of loading hoppers (28), and the two ends of the two sets of fixing rods (29) are respectively connected with the two sets of loading hoppers (28) and the two sets of positioning plates (3).

4. The raw material heating and mixing device for processing the polyethylene protective pipe is characterized by further comprising two groups of blocking covers (30) and two groups of moving handles (31), wherein the two groups of blocking covers (30) are respectively covered on the tops of the two groups of loading hoppers (28), and the two groups of moving handles (31) are respectively arranged on the tops of the two groups of blocking covers (30).

5. The raw material heating and mixing device for processing the polyethylene protective pipe as claimed in claim 4, further comprising two sets of protective cases (32), wherein the two sets of protective cases (32) are respectively installed on the positioning plate (3) and the base (1) on the right side, and the first motor (5), the second motor (23), the first speed reducer (6) and the second speed reducer (24) are respectively located in the two sets of protective cases (32).

6. The raw material heating and mixing device for processing the polyethylene protective pipe as claimed in claim 5, wherein the two sets of protective casings (32) are respectively provided with a plurality of sets of heat dissipation holes, and the two sets of protective casings (32) are respectively provided with two sets of dust screens (33).

7. The raw material heating and mixing device for processing the polyethylene protective pipe is characterized by further comprising a plurality of groups of anti-slip seats (34), wherein the anti-slip seats (34) are all arranged at the bottom of the base (1).

8. The heating and mixing device for the raw materials for processing the polyethylene protective pipe as claimed in claim 7, further comprising a supporting seat (35), wherein the supporting seat (35) is installed on the top of the base (1), the transmission shaft (25) penetrates through the supporting seat (35), and a second ball bearing (36) is arranged at the contact position of the transmission shaft (25) and the supporting seat (35).