CN217075902U

CN217075902U - PBT's raw materials feeding device

Info

Publication number: CN217075902U
Application number: CN202220399234.8U
Authority: CN
Inventors: 张电海
Original assignee: Nanjing Delong New Materials Co ltd
Current assignee: Nanjing Delong New Materials Co ltd
Priority date: 2022-02-27
Filing date: 2022-02-27
Publication date: 2022-07-29
Anticipated expiration: 2032-02-27

Abstract

The utility model discloses a PBT's raw materials feeding device, including box and crushing case, smash the top that the case set up at the box, the feeder hopper is installed at the top of crushing case, the fixed row of being equipped with hopper in the bottom of the box is far away, and arrange hopper bottom connection discharge pipe, arrange hopper bottom intercommunication filling tube, it is equipped with actuating mechanism to arrange the material outside of tubes wall, be equipped with first pivot in the box, it is spiral drive blade to install its outer wall, the box is close to one side outer wall of smashing the case and installs the motor, the output fixed connection of box and motor is passed to the one end of first pivot, it is used for carrying out kibbling rubbing crusher to the PBT caking raw materials to smash the incasement. The utility model discloses in, through the actuating mechanism who sets up, can drive the filling tube shake reciprocal back and forth, avoid the inside jam of filling tube to rubbing crusher constructs, driving blade and actuating mechanism are a motor drive, realize the effect of linkage, reduce the consumption of electric energy, and then reduction in production cost improves work efficiency.

Description

PBT's raw materials feeding device

Technical Field

The utility model relates to a PBT plastic granules processing technology field especially relates to a PBT's raw materials feeding device.

Background

Polybutylene terephthalate (PBT), which is a crystalline thermoplastic polyester with milky white, translucent to opaque. The alloy has high heat resistance, toughness, fatigue resistance, self lubrication, low friction coefficient, weather resistance and water absorption of only 0.1 percent, and still maintains various physical properties and electrical insulation in a humid environment, but has large volume resistance and dielectric loss. When the PBT plastic is processed and produced, raw materials are firstly put into the bin, and then the raw materials are conveyed to the next processing procedure from the inside of the bin for production.

The feeding device of current production PBT plastics easily causes the jam when reinforced to also form the jam in the inside of feed bin easily when the ejection of compact, need the manual work to dredge the inside position that blocks up of device, when having increased artificial work load, also influence the production efficiency of PBT plastics.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PBT raw material feeding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PBT's raw materials feeding device, includes the box and smashes the case, smash the top that the case set up at the box, the feeder hopper is installed at the top of smashing the case, the fixed row of being equipped with in one end bottom of smashing the case is kept away from to the box is fought, and arranges the row of material pipe of the bottom fixedly connected with who expects the fill, the bottom intercommunication of arranging the material pipe has the filling tube, the outer wall of arranging the material pipe is equipped with and is used for driving the filling tube and make a round trip to shake and avoid the actuating mechanism who blocks up, be equipped with first pivot in the box, its outer wall is installed and is spiral shape driving vane, the box is close to one side outer wall of smashing the case and installs the motor, the one end of first pivot passes the output fixed connection of box and motor, it is used for carrying out kibbling rubbing crusher mechanism to the PBT caking raw materials to smash the incasement.

Preferably, the crushing mechanism includes the second pivot of setting in crushing incasement, the second pivot is rotated and is installed on the fixed plate of crushing incasement wall installation, and the outer wall equidistance of second pivot is equipped with a plurality of rotation posts, the top fixedly connected with first bevel gear of second pivot, the outer wall of crushing case is rotated and is installed the third pivot, and its one end extends to crushing incasement and is connected with the second bevel gear who meshes mutually with first bevel gear, the other end of third pivot is through first belt and first pivot normal running fit.

Preferably, actuating mechanism installs the fourth pivot at the discharge tube outer wall including rotating, the fourth pivot is close to the one end of arranging the material pipe and passes through second belt and first pivot normal running fit, the fixed third bevel gear that is equipped with of one end of arranging the material pipe is kept away from to the fourth pivot, the below fixed mounting who arranges the outer wall of material pipe and be located the fourth pivot has the rectangular plate, it is equipped with the fifth pivot to rotate on the rectangular plate, and its top and bottom all are equipped with fourth bevel gear, the fourth bevel gear and the third bevel gear mesh on the top of fifth pivot.

Preferably, the bottom of the rectangular plate is integrally formed with two connecting plates, the bottoms of the two connecting plates are connected with an oval rotating block through a rotating shaft, and a fifth bevel gear meshed with a fourth bevel gear at the bottom end of the fifth rotating shaft is arranged at one end, close to the fifth rotating shaft, of the rotating shaft.

Preferably, arrange the fixed limiting plate that is equipped with in bottom of material pipe, its bottom slides and is equipped with the slide bar, the slide bar is close to the one end fixed mounting of turning block and has the butt plate, the turning block laminates with the butt plate mutually, the one end that the turning block was kept away from to the slide bar passes limiting plate and is connected with the ring, still be equipped with first spring between limiting plate and the butt plate.

Preferably, one side of the box body, which is far away from the motor, is hinged with a cover plate, a second spring is fixedly arranged between the bottom of the cover plate and the box body, a plurality of supporting blocks are arranged on the outer wall of the box body, and supporting columns are arranged at the bottoms of the supporting blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the feeding pipe can be driven to shake back and forth by the arranged driving mechanism, so that the blockage in the feeding pipe is avoided, and the crushing mechanism, the driving blade and the driving mechanism are driven by one motor, so that the linkage effect is realized, the consumption of electric energy is reduced, the production cost is further reduced, and the working efficiency is improved;

2. the crushing box is arranged at the top of the box body, so that the caking in the PBT raw material can be crushed, and the crushed PBT raw material is quantitatively conveyed into the discharge pipe through the driving blade and is discharged by the feeding pipe, so that the blockage caused by the caking of the PBT raw material in the device is avoided.

Drawings

FIG. 1 is a schematic structural view of a PBT raw material feeding device provided by the present invention;

fig. 2 is a sectional view of the structure of fig. 1.

In the figure: 1. a box body; 2. a crushing box; 3. a feed hopper; 4. a motor; 5. a first belt; 6. a third rotating shaft; 7. a second belt; 8. a fourth rotating shaft; 9. a discharge hopper; 10. a discharge pipe; 11. a feed tube; 12. a support block; 13. a pillar; 14. a rectangular plate; 15. a fifth rotating shaft; 16. a limiting plate; 17. a connecting plate; 18. rotating the block; 19. a second rotating shaft; 20. rotating the column; 21. a first bevel gear; 22. a second bevel gear; 23. a first rotating shaft; 24. a driving blade; 25. a cover plate; 26. a second spring; 27. a third bevel gear; 28. a fourth bevel gear; 29. a fifth bevel gear; 30. a butt joint plate; 31. a slide bar; 32. a first spring; 33. a circular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-2, a raw material feeding device for PBT, including box 1 and crushing box 2, crushing box 2 sets up the top at box 1, feeder hopper 3 is installed at the top of crushing box 2, the fixed row of being equipped with hopper 9 in one end bottom that crushing box 2 was kept away from to box 1, and arrange the bottom fixedly connected with row of hopper 9 and expect tub 10, the bottom intercommunication of arranging tub 10 has filling tube 11, the outer wall of arranging tub 10 is equipped with and is used for driving filling tube 11 to make a round trip to shake and avoid the actuating mechanism who blocks up, be equipped with first pivot 23 in the box 1, its outer wall is installed and is spiral drive blade 24, motor 4 is installed to one side outer wall that box 1 is close to crushing box 2, the output fixed connection of box 1 and motor 4 is passed to the one end of first pivot 23, be equipped with in the crushing box 2 and be used for carrying out kibbling rubbing crusher to PBT caking raw materials.

The crushing mechanism is including setting up the second pivot 19 in crushing case 2, second pivot 19 rotates and installs on the fixed plate of crushing 2 inner wall installations, and the outer wall equidistance of second pivot 19 is equipped with a plurality of rotating columns 20, the first bevel gear 21 of top fixedly connected with of second pivot 19, the outer wall of crushing case 2 rotates and installs third pivot 6, its one end extends to crushing 2 in-connection of case has the second bevel gear 22 with first bevel gear 21 engaged with, the other end of third pivot 6 is through first belt 5 and first pivot 23 normal running fit. Starting the motor 4 to drive the first rotating shaft 23 and the driving blade 24 to rotate, and simultaneously driving the third rotating shaft 6 and the second bevel gear 22 to rotate through the first belt 5, thereby driving the first bevel gear 21, the second rotating shaft 19 and the rotating column 20 which are meshed with the second bevel gear 22 to rotate; the PBT raw material enters the crushing box 2 through the feed hopper 3, the rotary column 20 is used for crushing agglomerates in the PBT raw material, and the crushed PBT raw material naturally falls into the box body 1 and is conveyed to the other end of the box body 1 through the driving blade 24 in rotation.

One side that motor 4 was kept away from to box 1 articulates there is apron 25, and fixedly between the bottom of apron 25 and the box 1 be equipped with second spring 26, and the outer wall of box 1 is equipped with a plurality of supporting shoes 12, and the bottom of a plurality of supporting shoes 12 all is equipped with pillar 13. The cover plate 25 is extruded by the PBT raw material conveyed by the driving blade 24, so that the second spring 26 extends to drive the cover plate 25 to rotate upwards to open, a part of the PBT raw material is discharged into the discharge hopper 9 and falls into the discharge pipe 10, and the PBT raw material is discharged into the storage bin by the feeding pipe 11 to be processed in the next step.

The driving mechanism comprises a fourth rotating shaft 8 rotatably mounted on the outer wall of the discharge pipe 10, one end of the fourth rotating shaft 8 close to the discharge pipe 10 is rotatably matched with the first rotating shaft 23 through a second belt 7, one end of the fourth rotating shaft 8 far away from the discharge pipe 10 is fixedly provided with a third bevel gear 27, a rectangular plate 14 is fixedly mounted on the outer wall of the discharge pipe 10 and positioned below the fourth rotating shaft 8, a fifth rotating shaft 15 is rotatably arranged on the rectangular plate 14, the top end and the bottom end of the rectangular plate are both provided with a fourth bevel gear 28, the fourth bevel gear 28 at the top end of the fifth rotating shaft 15 is meshed with the third bevel gear 27, the bottom of the rectangular plate 14 is integrally formed with two connecting plates 17, the bottoms of the two connecting plates 17 are both connected with an oval rotating block 18 through rotating shafts, one end of the rotating shaft close to the fifth rotating shaft 15 is provided with a fifth bevel gear 29 meshed with the fourth bevel gear 28 at the bottom end of the fifth rotating shaft 15, and a limiting plate 16 is fixedly arranged at the bottom of the discharge pipe 10, a sliding rod 31 is arranged at the bottom of the rotary block, a butting plate 30 is fixedly mounted at one end, close to the rotating block 18, of the sliding rod 31, the rotating block 18 is attached to the butting plate 30, one end, far away from the rotating block 18, of the sliding rod 31 penetrates through the limiting plate 16 to be connected with a circular ring 33, and a first spring 32 is further arranged between the limiting plate 16 and the butting plate 30. In the process of discharging at the charging tube 11, in order to avoid the charging tube 11 from being blocked, the fourth rotating shaft 8 is driven by the second belt 7 which is in running fit with the first rotating shaft 23, and then the third bevel gear 27 is driven to rotate, and the fourth bevel gear 28 and the fifth rotating shaft 15 which are meshed with the third bevel gear 27 are synchronously driven to rotate, and meanwhile, the fifth bevel gear 29 which is meshed with the fourth bevel gear 28 is driven, the rotating shaft and the rotating block 18 rotate, the rotating block 18 can be continuously contacted with the butt plate 30 when rotating, and drives the butt plate 30 to move rightwards and reset, and then the sliding rod 31 and the ring 33 are driven to move rightwards and reset, because the ring 33 is positioned outside the charging tube 11, the charging tube 11 can be driven to move synchronously, so that the charging tube 11 can shake back and forth, and the charging tube 11 is prevented from being blocked by PBT raw materials.

In the utility model, when feeding the material into the material bin, the motor 4 is started to drive the first rotating shaft 23 and the driving blade 24 to rotate, and simultaneously the third rotating shaft 6 and the second bevel gear 22 are driven to rotate through the first belt 5, so as to drive the first bevel gear 21, the second rotating shaft 19 and the rotating column 20 which are meshed with the second bevel gear 22 to rotate; the PBT raw material enters the crushing box 2 through the feed hopper 3, the rotary column 20 is used for crushing agglomerates in the PBT raw material, the crushed PBT raw material naturally falls into the box body 1 and is conveyed to the other end of the box body 1 through the driving blade 24 in rotation, the cover plate 25 is extruded by the PBT raw material conveyed by the driving blade 24, so that the second spring 26 extends to drive the cover plate 25 to rotate upwards and open, a part of the PBT raw material is discharged into the discharge hopper 9 and falls into the discharge pipe 10 in a proper manner, and the PBT raw material is discharged into the storage bin through the feed pipe 11 for further processing; in the process of discharging at the charging tube 11, in order to avoid the charging tube 11 from being blocked, the fourth rotating shaft 8 is driven by the second belt 7 which is in running fit with the first rotating shaft 23, and then the third bevel gear 27 is driven to rotate, and the fourth bevel gear 28 and the fifth rotating shaft 15 which are meshed with the third bevel gear 27 are synchronously driven to rotate, and meanwhile, the fifth bevel gear 29 which is meshed with the fourth bevel gear 28 is driven, the rotating shaft and the rotating block 18 rotate, the rotating block 18 can be continuously contacted with the butt plate 30 when rotating, and drives the butt plate 30 to move rightwards and reset, and then the sliding rod 31 and the ring 33 are driven to move rightwards and reset, because the ring 33 is positioned outside the charging tube 11, the charging tube 11 can be driven to move synchronously, so that the charging tube 11 can shake back and forth, and the charging tube 11 is prevented from being blocked by PBT raw materials.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PBT's raw materials feeding device, includes box (1) and crushing case (2), its characterized in that, crushing case (2) set up the top at box (1), hopper (3) are installed at the top of crushing case (2), the fixed row of being equipped with in one end bottom of crushing case (2) is kept away from to box (1) is fought (9), and arranges the bottom fixedly connected with row of material fill (9) and expect tub (10), the bottom intercommunication of arranging tub (10) has filling tube (11), the outer wall of arranging tub (10) is equipped with and is used for driving filling tube (11) to make a round trip to shake the actuating mechanism who avoids blockking up, be equipped with first pivot (23) in box (1), its outer wall is installed and is spiral drive blade (24), motor (4) are installed to one side outer wall that box (1) is close to crushing case (2), the one end of first pivot (23) passes the output fixed connection of box (1) and motor (4), and a crushing mechanism for crushing the PBT caking raw material is arranged in the crushing box (2).

2. The PBT raw material feeding device according to claim 1, wherein the grinding mechanism comprises a second rotating shaft (19) arranged in the grinding box (2), the second rotating shaft (19) is rotatably mounted on a fixing plate mounted on the inner wall of the grinding box (2), a plurality of rotating columns (20) are equidistantly arranged on the outer wall of the second rotating shaft (19), a first bevel gear (21) is fixedly connected to the top of the second rotating shaft (19), a third rotating shaft (6) is rotatably mounted on the outer wall of the grinding box (2), one end of the third rotating shaft extends into the grinding box (2) and is connected with a second bevel gear (22) meshed with the first bevel gear (21), and the other end of the third rotating shaft (6) is rotatably matched with the first rotating shaft (23) through a first belt (5).

3. The PBT raw material feeding device according to claim 1, wherein the driving mechanism comprises a fourth rotating shaft (8) rotatably mounted on the outer wall of the discharge pipe (10), one end of the fourth rotating shaft (8) close to the discharge pipe (10) is rotatably matched with the first rotating shaft (23) through a second belt (7), a third bevel gear (27) is fixedly arranged at one end of the fourth rotating shaft (8) far away from the discharge pipe (10), a rectangular plate (14) is fixedly mounted on the outer wall of the discharge pipe (10) and below the fourth rotating shaft (8), a fifth rotating shaft (15) is rotatably arranged on the rectangular plate (14), a fourth bevel gear (28) is arranged at the top end and the bottom end of the rectangular plate, and the fourth bevel gear (28) at the top end of the fifth rotating shaft (15) is meshed with the third bevel gear (27).

4. The PBT raw material feeding device according to claim 3, wherein the rectangular plate (14) is integrally formed at the bottom thereof with two connecting plates (17), the bottoms of the two connecting plates (17) are connected to an elliptical rotating block (18) through a rotating shaft, and a fifth bevel gear (29) engaged with a fourth bevel gear (28) at the bottom end of the fifth rotating shaft (15) is arranged at one end of the rotating shaft close to the fifth rotating shaft (15).

5. The PBT raw material feeding device according to claim 3 or 4, wherein a limiting plate (16) is fixedly arranged at the bottom of the discharging pipe (10), a sliding rod (31) is slidably arranged at the bottom of the discharging pipe, a butt plate (30) is fixedly arranged at one end, close to the rotating block (18), of the sliding rod (31), the rotating block (18) is jointed with the butt plate (30), one end, far away from the rotating block (18), of the sliding rod (31) penetrates through the limiting plate (16) to be connected with a circular ring (33), and a first spring (32) is further arranged between the limiting plate (16) and the butt plate (30).

6. The PBT raw material feeding device according to claim 1, wherein a cover plate (25) is hinged to one side of the box body (1) far away from the motor (4), a second spring (26) is fixedly arranged between the bottom of the cover plate (25) and the box body (1), a plurality of supporting blocks (12) are arranged on the outer wall of the box body (1), and a support column (13) is arranged at the bottom of each supporting block (12).