CN213860159U

CN213860159U - Baking oven

Info

Publication number: CN213860159U
Application number: CN202021664229.2U
Authority: CN
Inventors: 马建根
Original assignee: Cixi Jinlun Composite Fiber Co ltd
Current assignee: Cixi Jinlun Composite Fiber Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-08-03
Anticipated expiration: 2030-08-11

Abstract

The application relates to an oven, and belongs to the technical field of plastic processing. The conveying roller box comprises a box body, a feeding hole is formed in one side of the box body in the length direction, a discharging hole is formed in the other side of the box body in the length direction, conveying rollers and supporting plates are arranged in the box body, the supporting plates are arranged on one side, close to the discharging hole, of the box body, the conveying rollers are arranged on one side, close to the feeding hole, of the box body, the two ends of each conveying roller are rotatably connected with the box body, and a motor for driving the conveying rollers to rotate is arranged on one side of the box body. This application has area little but the better advantage of stoving effect.

Description

Baking oven

Technical Field

The application relates to the technical field of plastic processing, in particular to an oven.

Background

The polypropylene fiber has the advantages of low cost, small hygroscopicity, same mechanical property under dry and wet conditions, good chemical stability, acid and alkali resistance, microorganism resistance, wear resistance and the like, and has wide application.

Current oven mainly includes the box, sets up heating element and fan in the box, through heating element heated air, transmits hot-air through the fan, and import and export have been seted up to the box, supply the polypropylene fiber to pass through, and hot-air blows on the polypropylene fiber to stoving polypropylene fiber.

In view of the above-mentioned related technologies, the inventor believes that there are defects that polypropylene fibers enter an oven from an inlet and exit from an outlet in the existing oven, the polypropylene fiber drying time of the box body is too short, and the box body is too long and occupies too large area.

SUMMERY OF THE UTILITY MODEL

In order to keep the stoving time in less area to improve the stoving effect to polypropylene fiber, this application provides an oven.

The application provides an oven adopts following technical scheme:

the utility model provides an oven, includes the box, the feed inlet has been seted up to box length direction's one side, the discharge gate, its characterized in that have been seted up to box length direction's opposite side: be provided with conveying roller and backup pad in the box, the backup pad set up in be close to in the box one side of discharge gate, the conveying roller set up in be close to in the box one side of feed inlet, the conveying roller both ends with the box rotates to be connected, box one side is provided with the drive conveying roller pivoted motor.

Through adopting above-mentioned technical scheme, carry the backup pad to polypropylene fiber through the conveying roller on, make polypropylene fiber keep the state of certain length in the box, the speed of polypropylene fiber input and output keeps unanimous, polypropylene fiber coincide is piled up in one side that the backup pad is close to the conveying roller, polypropylene fiber passes through preheating and drying of a period earlier, then polypropylene fiber removes in the backup pad and sends into next process from the discharge gate, fully dry at this in-process, polypropylene fiber stays for a longer time in the box, it is better to take up an area of little while stoving effect.

Preferably, the length of the support plate is greater than half of the length of the box body.

Through adopting above-mentioned technical scheme for the accumulational position of polypropylene fiber is closer to the middle part of box, and the diameter of conveying roller can be less, when improving the stoving effect, reduces the size of conveying roller, makes polypropylene fiber follow the feed inlet after getting into the box, and what the conveying roller can be better sends polypropylene fiber to the backup pad.

Preferably, the supporting plate is provided with a plurality of circulating air holes.

Through adopting above-mentioned technical scheme, through seting up the circulation gas pocket for hot-air circulation is better, and the stoving effect is better, and when the polypropylene fibre removed in the backup pad, the hot-air that blows off in the circulation gas pocket can be better dries polypropylene fibre.

Preferably, the feed inlet is provided with a receiving hopper.

Through adopting above-mentioned technical scheme, set up and receive the fill for receive polypropylene fiber, thereby be favorable to the more steady backup pad of sending into polypropylene fiber of conveying roller.

Preferably, the inner wall of the receiving bucket is provided with a soft rubber layer.

Through adopting above-mentioned technical scheme, receive the soft rubber layer that the fill inner wall set up for polypropylene fiber is difficult to the damage, keeps polypropylene fiber's quality.

Preferably, a support roller is mounted on the upper portion of the receiving bucket.

Through adopting above-mentioned technical scheme, the backing roll that sets up for polypropylene fibre can be more steady get into and receive the fill.

Preferably, the side wall is provided with the connecting rod on the receiving hopper, the connecting rod has two, two the connecting rod with the both ends one-to-one of backing roll rotates to be connected.

Through adopting above-mentioned technical scheme, the backing roll can rotate for when polypropylene fiber removes on the backing roll, it is more smooth and easy, reduce the friction.

Preferably, the middle part of the supporting roller is provided with an annular limiting groove.

Through adopting above-mentioned technical scheme, set up annular spacing groove, carry out certain spacing to polypropylene fiber in box width direction for polypropylene fiber is difficult to touch the lateral wall of case and receiving fill.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the polypropylene fibers are conveyed to the supporting plate through the conveying roller, so that the polypropylene fibers are kept in a state of a certain length in the box body, the input speed and the output speed of the polypropylene fibers are kept consistent, the polypropylene fibers are overlapped and accumulated on one side, close to the conveying roller, of the supporting plate, the polypropylene fibers are preheated and dried for a period of time, then the polypropylene fibers move on the supporting plate and are conveyed to the next process from the discharge port, the polypropylene fibers are fully dried in the process, the polypropylene fibers stay in the box body for a longer time, and the drying effect is better while the occupied area is small;

2. the circulation air holes are formed, so that hot air circulation is better, the drying effect is better, and when the polypropylene fibers move on the supporting plate, the hot air blown out of the circulation air holes can better dry the polypropylene fibers;

3. set up and receive the fill for receive the polypropylene fibre, thereby be favorable to the conveying roller more steady send the polypropylene fibre into the backup pad, receive the soft rubber layer that the inner wall of fighting set up, make the polypropylene fibre be difficult to the damage, keep the fibrous quality of polypropylene.

Drawings

Fig. 1 is a schematic structural diagram 1 of the present invention;

fig. 2 is a schematic structural diagram 2 of the present invention, with the top cover removed;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a partial cross-sectional view of the present invention.

Reference numerals: 1. a box body; 11. a feed inlet; 12. a discharge port; 13. supporting legs; 14. sealing the cover; 15. a drying cavity; 2. a receiving hopper; 21. a base plate; 22. a left side plate; 23. a right side plate; 24. a front side plate; 25. a soft rubber layer; 26. a connecting rod; 261. perforating; 3. a support roller; 31. an annular limiting groove; 4. a support shaft; 5. a conveying roller; 51. a rotating shaft; 52. a rotating shaft hole; 53. a belt pulley; 54. a motor; 55. a belt; 6. a support plate; 61. and (5) circulating the air holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an oven. Referring to fig. 1 and 2, the oven, including box 1 and stoving subassembly, feed inlet 11 has been seted up to 1 length direction's of box one side, discharge gate 12 has been seted up to 1 length direction's of box opposite side, 1 lower part of box is provided with supporting legs 13, supporting legs 13 has four, four supporting legs 13 divide the four corners of box 1, and supporting legs 13 and box 1 welded fastening, cavity setting is stoving chamber 15 in the box 1, the open-top of box 1, and the cartridge has closing cap 14 who seals stoving chamber 15, closing cap 14 is the ladder post along thickness direction, and the less one end cartridge of closing cap 14 thickness direction's cross sectional area is in box 1.

Feed inlet 11 is provided with and receives fill 2, it includes bottom plate 21 to receive fill 2, left side board 22, right side board 23 and preceding curb plate 24, bottom plate 21 level sets up, bottom plate 21 one side and 1 welded fastening of box, left side board 22 and the vertical setting of right side board 23, and left side board 22 and right side board 23 divide the both sides that bottom plate 21 followed 1 width direction of box, left side board 22 and right side board 23's lower part all with bottom welded fastening, left side board 22 and right side board 23 one side and 1 welded fastening of box, one side welded fastening that box 1 was kept away from to preceding curb plate 24 lower part and bottom plate 21, curb plate 24 along 1 width direction's both sides before left side board 22 and right side board 23 also divide are established, one side that box 1 was kept away from to left side board 22 and right side board 23 all with preceding curb plate 24 welded fastening, and the setting of the direction slope of box 1 is kept away from to preceding curb plate 24 upper portion.

Referring to fig. 2 and 3, the inner wall gluing that receives to fight 2 is fixed with soft rubber layer 25, it is provided with connecting rod 26 to receive 2 side walls of fighting, connecting rod 26 has two, two vertical settings of connecting rod 26, and two connecting rod 26 divide and establish on left side board 22 and the right side board 23 and welded fastening, perforation 261 has been seted up to the connecting rod 26 upper end, be provided with backing roll 3 and back shaft 4 between two connecting

rod

26, 4 both ends of back shaft are pegged graft fixedly with two perforation 261 one-to-ones respectively, 3 suit of backing roll are outside 4 of back shaft, and backing roll 3 can rotate around the axis of back shaft 4, annular spacing groove 31 has been seted up at 3 middle parts of backing roll, make 3 middle part diameters of backing roll be less than the diameter at both ends.

Referring to fig. 2 and 4, conveying rollers 5 and a supporting plate 6 are arranged in the box body 1, the supporting plate 6 is horizontally arranged on one side, close to the discharge port 12, in the drying cavity 15, the length of the supporting plate 6 is larger than half of the length of the box body 1, the two sides of the width direction of the supporting plate 6 are welded and fixed with the cavity wall of the drying cavity 15, the discharge port 12 is flush with the supporting plate 6, the polypropylene fibers are conveniently fed into the next process, a plurality of circulating air holes 61 are formed in the supporting plate 6, and the circulating air holes 61 are formed in an array mode along the length and the width direction of the supporting plate 6.

Conveying roller 5 sets up in the one side that is close to feed inlet 11 in box 1, still be provided with pivot 51 in the stoving chamber 15, coaxial pivot hole 52 has been seted up on the relative chamber wall in stoving chamber 15 width direction, pivot 51 both ends and two pivot hole 52 one-to-ones, pivot 51 rotates and installs in pivot hole 52, and pivot 51 wherein one end runs through the chamber wall in stoving chamber 15 and installs belt pulley 53, motor 54 is installed to box 1 one side, motor 54 passes through the belt 55 transmission with belt pulley 53 and is connected, conveying roller 5 suit is outside pivot 51 and with the key-type connection of pivot 51, it rotates to drive conveying roller 5 through pivot 51.

Backup pad 6 and conveying roller 5 separate the steam chamber and be two parts about, and the stoving subassembly is installed in the lower part of steam chamber, and the combination of fan and PCT heating plate is adopted to the stoving subassembly, no longer gives unnecessary details here, and wherein the fan setting is bloied upwards in the bottom in stoving chamber 15, and the PCT heating plate is located the intermediate position in 15 lower parts in stoving chamber for the wind that the fan blew out is bloated through the heating of PCT heating plate.

The implementation principle of an oven in the embodiment of the application is as follows: the air is blown to the fan, PCT heating plate heated air, thereby blow the air of heating to the polypropylene fibre from circulation gas pocket 61, dry the polypropylene fibre through the hot-air, it carries out the stoving of certain degree to pile up the polypropylene fibre that is close to conveying roller 5 one end in backup pad 6 to preheat under the hot-air, when the polypropylene fibre is under the drive of next process, when passing through on the backup pad 6, the hot-air that circulation gas pocket 61 blew out directly dries the polypropylene fibre, thereby accomplish the stoving of polypropylene fibre, the polypropylene fibre of stoving is sent into next process from discharge gate 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an oven, includes box (1), feed inlet (11) have been seted up to box (1) length direction's one side, discharge gate (12), its characterized in that have been seted up to box (1) length direction's opposite side: be provided with conveying roller (5) and backup pad (6) in box (1), backup pad (6) set up in be close to in box (1) one side of discharge gate (12), conveying roller (5) set up in be close to in box (1) one side of feed inlet (11), conveying roller (5) both ends with box (1) rotate and are connected, box (1) one side is provided with the drive conveying roller (5) pivoted motor (54).

2. An oven according to claim 1, characterized in that: the length of the supporting plate (6) is greater than half of the length of the box body (1).

3. An oven according to claim 2, characterized in that: the supporting plate (6) is provided with a plurality of circulating air holes (61).

4. An oven according to claim 3, characterized in that: the feed inlet (11) is provided with a receiving hopper (2).

5. An oven according to claim 4, characterized in that: the inner wall of the receiving hopper (2) is provided with a soft rubber layer (25).

6. An oven according to claim 5, characterized in that: and a support roller (3) is arranged at the upper part of the receiving hopper (2).

7. An oven according to claim 6, characterized in that: the side wall is provided with connecting rod (26) on receiving fill (2), connecting rod (26) have two, two connecting rod (26) with the both ends one-to-one of backing roll (3) are rotated and are connected.

8. An oven according to claim 7, characterized in that: and the middle part of the supporting roller (3) is provided with an annular limiting groove (31).