CN214120650U

CN214120650U - Buffering protection type heated air circulation oven

Info

Publication number: CN214120650U
Application number: CN202120111392.4U
Authority: CN
Inventors: 邢星; 刘彩玲
Original assignee: Nanjing Huozao Machinery Technology Co ltd
Current assignee: Nanjing Huozao Machinery Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-03
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a buffering protection type heated air circulation oven belongs to drying device technical field, and it is including the installation cabinet, the installation cabinet upper surface is connected with the lower fixed surface of stoving case, the upper surface of stoving incasement wall and the lower surface of inner wall have cup jointed same first rotation axis through the bearing respectively. This buffering protection type heated air circulation oven, through setting up the rotating electrical machines, initiative rotating gear, driven rotating gear, the second rotation axis, the flabellum, add heat exchanger and dust screen, two flabellums are blown into in the heat exchanger through the connecting pipe, under the heating plate effect that the heat exchanger is inside to be set up, thereby make hot-blast entering stoving incasement portion, first rotation axis drives three rack simultaneously and rotates, the linkage effect, when reducing the energy consumption, make to have hot wind energy to blow the object of treating drying of placing in the rack comprehensively, make this oven treat drying object stoving more even, guarantee this oven stoving effect, improve the suitability of this oven.

Description

Buffering protection type heated air circulation oven

Technical Field

The utility model belongs to the technical field of drying device, specifically be a buffering protection type heated air circulation oven.

Background

The shell of the oven is generally made of thin steel plates, the surface of the shell is baked with paint, and the working chamber is made of high-quality structural steel plates. Aluminum silicate fiber is filled between the outer shell and the working chamber. The heater is arranged at the bottom, and can be arranged at the top or two sides. The temperature control instrument adopts a digital display intelligent meter.

Common heated air circulation oven in the existing market does not have protective structure mostly, and the oven is when using, perhaps in the transportation, often can appear the condition of damaging because of shaking, and most heated air circulation oven are direct drying process mostly, can't treat the stoving object and carry out even comprehensive drying process, and the stoving effect is relatively poor, and the suitability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a buffering protection type heated air circulation oven has solved common heated air circulation oven in the existing market, mostly do not have protective structure, the oven is when using, perhaps in the transportation, the condition of damage often can appear because of vibrations, and most heated air circulation oven are mostly direct to carry out drying process, can't treat the stoving object and carry out even comprehensive drying process, the stoving effect is relatively poor, the lower problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffering protection type heated air circulation oven, includes the installation cabinet, the lower fixed surface of installation cabinet upper surface and stoving case is connected, the upper surface of stoving incasement wall and the lower surface of inner wall have cup jointed same first rotation axis through the bearing respectively, the top of first rotation axis and the output fixed connection of rotating electrical machines, the lower surface of rotating electrical machines and the last fixed surface of stoving case are connected, three rack has been cup jointed to first rotation axis outer wall, installation cabinet inner wall joint has the division board, initiative swing pinion has been cup jointed to first rotation axis outer wall, driven swing pinion has all been meshed to the left and right sides of initiative swing pinion.

Driven rotary gear cup joints at second rotation axis outer wall, the lower surface of bearing joint stoving case and the lower surface of installation cabinet inner wall are passed through respectively at the both ends of second rotation axis, second rotation axis and first rotation axis all cup joint the upper surface at the division board through the bearing, the flabellum has been cup jointed to the below of second rotation axis outer wall, the one side intercommunication each other that the one side of keeping away from each other through connecting pipe and two heating mantle is passed through respectively to the left and right sides face fixed connection of division board upper surface, the one side that two heating mantles are close to each other respectively with the left and right sides face of stoving case outer wall.

As a further aspect of the present invention: the equal joint in the lower surface of installation cabinet and the left and right sides of stoving case outer wall has the dust screen, the left and right sides face of installation cabinet is close to one side fixed connection each other with two first guide blocks respectively.

As a further aspect of the present invention: first guide block sliding connection is in first guide way, and two first guide ways are seted up respectively in the left and right sides face of mounting base inner wall.

As a further aspect of the present invention: the four corners department of installation cabinet lower surface all is connected with the lower fixed surface of mounting base inner wall through elastic telescopic structure, the lower surface of installation cabinet is through the top swing joint of two round pin axles and two connecting rods.

As a further aspect of the present invention: the bottom of connecting rod is through the upper surface swing joint of round pin axle with the second guide block, and two second guide block sliding connection are in same second guide way, and the one side that two second guide blocks are close to each other passes through spring fixed connection.

As a further aspect of the present invention: the spring is located the second guide way, the lower surface at the mounting base inner wall is seted up to the second guide way, the four corners department of mounting base lower surface all is provided with the universal wheel, the heating mantle inner wall is provided with a plurality of heating plate.

(III) advantageous effects

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

1. the buffering protection type hot air circulation oven is provided with a rotating motor, a first rotating shaft, a placing rack, a driving rotating gear, a driven rotating gear, a second rotating shaft, fan blades, a heating cover and a dustproof net, when workers need to use the oven to process objects to be dried, the rotating motor is turned on, the rotating motor drives the driving rotating gear to rotate through the first rotating shaft, the two fan blades rotate under the matching of the two driven rotating gears and the two second rotating shafts, the rotating speeds of the two fan blades are increased simultaneously, the two fan blades blow wind into the heating cover through connecting pipes, the wind is heated under the action of heating sheets arranged inside the heating cover, so that the hot air enters the drying box, meanwhile, the first rotating shaft drives the three placing racks to rotate, the linkage effect is realized, the energy consumption is reduced, and meanwhile, the hot wind energy is enabled to comprehensively blow the objects to be dried in the placing rack, the drying effect of the oven is ensured and the applicability of the oven is improved.

2. This buffering protection type heated air circulation oven, through setting up elastic expansion structure, the connecting rod, the second guide block, second guide way and spring, work as this oven, perhaps in the transportation, when vibrations take place, stoving case extrudees the installation cabinet downwards, make installation cabinet four elastic expansion structure and two connecting rods of downward extrusion, two connecting rods promote two second guide blocks and do the motion that is close to each other, make two second guide block extrusion two springs, at elastic expansion structure, under the cooperation of connecting rod and spring, play buffering and absorbing effect to installation cabinet and stoving case, provide certain guard action to this oven, guarantee the life of this oven, improve the security of this oven.

3. This buffering protection type heated air circulation oven, through setting up first guide block, first guide way, dust screen and universal wheel, under the effect of universal wheel, the staff of being convenient for removes this oven, reduce the staff operation degree of difficulty, under the cooperation of first guide block and first guide way, when making installation cabinet and stoving case reciprocate, and is more stable, guarantee the stability of this oven, through setting up the dust screen, make this oven can ventilate, when guaranteeing that this oven can normally carry out the stoving operation, prevent that external foreign matter from getting into inside this oven, further improve the security of this oven.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of a front section of the drying box of the present invention;

FIG. 3 is a schematic structural view of a front section of the mounting base of the present invention;

in the figure: the drying device comprises a mounting cabinet 1, a drying box 2, a first rotating shaft 3, a rotating motor 4, a placing frame 5, a partition board 6, a driving rotating gear 7, a driven rotating gear 8, a second rotating shaft 9, fan blades 10, a connecting pipe 11, a heating cover 12, a dust screen 13, a first guide block 14, a first guide groove 15, a mounting base 16, an elastic telescopic structure 17, a connecting rod 18, a second guide block 19, a second guide groove 20, a spring 21, a universal wheel 22 and a heating piece 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a buffering protection type hot air circulation oven comprises an installation cabinet 1, wherein the upper surface of the installation cabinet 1 is fixedly connected with the lower surface of a drying box 2, the upper surface of the inner wall of the drying box 2 and the lower surface of the inner wall are respectively sleeved with a first rotating shaft 3 through a bearing, the top end of the first rotating shaft 3 is fixedly connected with the output end of a rotating motor 4, the rotating motor 4 is arranged to drive two fan blades 10 to rotate so as to dry and drive a placing frame 5 to rotate at the same time, so that the oven can dry objects to be dried in the placing frame 5 and the placing frame 5 more uniformly, the practicability of the oven is improved, the lower surface of the rotating motor 4 is fixedly connected with the upper surface of the drying box 2, the outer wall of the first rotating shaft 3 is sleeved with three placing frames 5, a partition plate 6 is clamped on the inner wall of the installation cabinet 1, and an active rotating gear 7 is sleeved on the outer wall of the first rotating shaft 3, the left and right sides of the driving rotary gear 7 are engaged with driven rotary gears 8.

Driven rotating gear 8 cup joints at second rotation axis 9 outer wall, the lower surface of bearing joint stoving case 2 and the lower surface of installation cabinet 1 inner wall are passed through respectively at the both ends of second rotation axis 9, second rotation axis 9 and first rotation axis 3 all cup joint the upper surface at division board 6 through the bearing, flabellum 10 has been cup jointed to the below of second rotation axis 9 outer wall, the one side intercommunication each other that the left and right sides of division board 6 upper surface was kept away from each other through connecting pipe 11 and two heating mantle 12 respectively, the one side that two heating mantles 12 are close to each other respectively with the left and right sides face fixed connection of stoving case 2 outer wall, through setting up division board 6, connecting pipe 11 and heating mantle 12, make flabellum 10 can convey the wind that produces inside stoving case 2, guarantee that this oven can normally carry out drying process.

Specifically, as shown in fig. 1 and 3, the dust screen 13 is connected to the lower surface of the installation cabinet 1 and the left and right sides of the outer wall of the drying box 2, and by means of the dust screen 13, the drying oven can ventilate, so that when the drying oven can normally perform drying operation, external foreign matters are prevented from entering the drying oven, the safety of the drying oven is further improved, and the left and right sides of the installation cabinet 1 are respectively close to one surface of the first guide blocks 14 and are fixedly connected with the other surface of the first guide blocks.

Specifically, as shown in fig. 3, first guide block 14 sliding connection is in first guide way 15, two first guide ways 15 are seted up respectively at the left and right sides face of mounting base 16 inner wall, through setting up first guide block 14 and first guide way 15, when making mounting cabinet 1 and stoving case 2 reciprocate, it is more stable, improve the security of this oven, the four corners department of mounting cabinet 1 lower surface all is connected with the lower fixed surface of mounting base 16 inner wall through elastic telescopic structure 17, through setting up elastic telescopic structure 17, elastic telescopic structure 17 plays first step buffering and absorbing effect to mounting cabinet 1 and stoving case 2, guarantee the life of this oven, the lower surface of mounting cabinet 1 is through the top swing joint of two round pins and two connecting rods 18.

Specifically, as shown in fig. 1, the bottom end of the connecting rod 18 is movably connected with the upper surface of the second guide block 19 through a pin shaft, the two second guide blocks 19 are slidably connected in the same second guide groove 20, the surfaces, close to each other, of the two second guide blocks 19 are fixedly connected through a spring 21, by arranging the connecting rod 18, the second guide blocks 19, the second guide grooves 20 and the spring 21, when the installation cabinet 1 moves downward, the installation cabinet 1 extrudes the two second guide blocks 19 through the two connecting rods 18, so that the two second guide blocks 19 move close to each other, the two second guide blocks 19 extrude the spring 21, the spring 21 plays a second-step buffering and damping role on the installation cabinet 1 and the drying box 2 to provide a protection effect on the drying box, the spring 21 is located in the second guide groove 20, the second guide groove 20 is formed in the lower surface of the inner wall of the installation base 16, the four corners of the lower surface of the installation base 16 are both provided with universal wheels 22, through setting up universal wheel 22, under the effect of universal wheel 22, the staff of being convenient for removes this oven, reduces the staff and operates the degree of difficulty, and the heating mantle 12 inner wall is provided with a plurality of heating plate 23.

The utility model discloses a theory of operation does:

s1, when an operator needs to use the oven to dry objects to be dried, the objects to be dried are firstly and uniformly tiled in a placing rack 5 in sequence, the operator turns on a rotating motor 4, the rotating motor 4 drives a driving rotating gear 7 to rotate through a first rotating shaft 3, under the matching of two driven rotating gears 8 and two second rotating shafts 9, two fan blades 10 are enabled to rotate, the rotating speeds of the two fan blades 10 are increased at the same time, and the two fan blades 10 blow air into a heating cover 12 through a connecting pipe 11;

s2, heating air under the action of the heating sheet 23 arranged in the heating cover 12, so that the hot air enters the drying box 2, and meanwhile, the first rotating shaft 3 drives the three placing racks 5 to rotate, so that the hot wind can blow the objects to be dried placed in the placing racks 5 for drying treatment;

s3, when the oven works or vibrates in the transferring process, the drying box 2 downwards extrudes the installation cabinet 1, so that the installation cabinet 1 downwards extrudes the four elastic telescopic structures 17 and the two connecting rods 18, the two connecting rods 18 push the two second guide blocks 19 to move close to each other, and the two second guide blocks 19 extrude the two springs 21.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a buffering protection type heated air circulation oven, includes installation cabinet (1), its characterized in that: the upper surface of the installation cabinet (1) is fixedly connected with the lower surface of the drying box (2), the upper surface of the inner wall of the drying box (2) and the lower surface of the inner wall are respectively sleeved with a same first rotating shaft (3) through a bearing, the top end of the first rotating shaft (3) is fixedly connected with the output end of a rotating motor (4), the lower surface of the rotating motor (4) is fixedly connected with the upper surface of the drying box (2), the outer wall of the first rotating shaft (3) is sleeved with three placing frames (5), the inner wall of the installation cabinet (1) is clamped with an isolation plate (6), the outer wall of the first rotating shaft (3) is sleeved with a driving rotating gear (7), and the left side and the right side of the driving rotating gear (7) are both meshed with driven rotating gears (8);

driven rotating gear (8) cup joints at second rotation axis (9) outer wall, the lower surface of bearing joint stoving case (2) and the lower surface of installation cabinet (1) inner wall are respectively passed through at the both ends of second rotation axis (9), second rotation axis (9) and first rotation axis (3) all cup joint the upper surface at division board (6) through the bearing, flabellum (10) have been cup jointed to the below of second rotation axis (9) outer wall, the one side intercommunication each other that keeps away from each other through connecting pipe (11) and two heating mantles (12) is respectively passed through to the left and right sides of division board (6) upper surface, the one side that two heating mantles (12) are close to each other respectively with the left and right sides face fixed connection of stoving case (2) outer wall.

2. The buffer protection type hot air circulation oven according to claim 1, characterized in that: the equal joint in the left and right sides of the lower surface of installation cabinet (1) and stoving case (2) outer wall has dust screen (13), the left and right sides face of installation cabinet (1) is close to one side fixed connection each other with two first guide blocks (14) respectively.

3. The buffer protection type hot air circulation oven according to claim 2, characterized in that: the first guide block (14) is connected in the first guide grooves (15) in a sliding mode, and the two first guide grooves (15) are respectively formed in the left side face and the right side face of the inner wall of the mounting base (16).

4. The buffer protection type hot air circulation oven according to claim 3, characterized in that: the four corners of the lower surface of the installation cabinet (1) are fixedly connected with the lower surface of the inner wall of the installation base (16) through elastic telescopic structures (17), and the lower surface of the installation cabinet (1) is movably connected with the top ends of the two connecting rods (18) through two pin shafts.

5. The buffer protection type hot air circulation oven according to claim 4, characterized in that: the bottom of connecting rod (18) is through the upper surface swing joint of round pin axle with second guide block (19), and two second guide block (19) sliding connection are in same second guide way (20), and the one side that two second guide block (19) are close to each other passes through spring (21) fixed connection.

6. The buffer protection type hot air circulation oven according to claim 5, characterized in that: spring (21) are located second guide way (20), the lower surface at mounting base (16) inner wall is seted up in second guide way (20), the four corners department of mounting base (16) lower surface all is provided with universal wheel (22), heating mantle (12) inner wall is provided with a plurality of heating plate (23).