CN219607619U - Tunnel type oven for skin heat utilization - Google Patents

Abstract

The utility model discloses a tunnel type oven for skin heating, which relates to the technical field of skin processing equipment and comprises an oven, wherein two ends of the oven are respectively provided with a feed inlet and a discharge outlet, the interior of the oven is rotationally connected with a plurality of conveying rollers, and a limiting mechanism for stably conveying plates is arranged among the conveying rollers. The plate top and the bottom of carrying are heated simultaneously through two sets of electrical heating plates that set up and are dried more comprehensively to come the inside gas of extraction oven under the effect of aspiration channel and first branch pipe through starting the fan, later through blowpipe, connecting pipe and second branch pipe suction and discharge to the inside of oven, follow the inside air circulation of accelerating oven, filter the dehumidification to the air of circulation through the inside mechanism of purifying box, reduce the moisture in the circulation air, further improved drying efficiency.

Description

Tunnel type oven for skin heat utilization

Technical Field

The utility model relates to the technical field of skin processing equipment, in particular to a tunnel type oven for skin heat utilization.

Background

The van is a kind of truck for carrying goods, and has a carriage with independent closed structure, the skin is used as an important part for shielding wind and rain, the existing manufacturing materials comprise a plurality of steel plates, aluminum plates, glass fiber reinforced plastic composite plates, aluminum-plastic composite plates and the like, the aluminum alloy truck skin generally adopts 5052 aluminum plates, 5754 aluminum plates and 5083 aluminum plates, the aluminum alloy truck skin belongs to aluminum-magnesium alloy, and the aluminum alloy truck skin needs to be dried and solidified after the aluminum alloy truck skin is coated with glue.

Chinese patent publication No. CN217900410U discloses an energy-saving tunnel oven, which comprises a conveyor belt, wherein a drying box is mounted on the top of the conveyor belt, a bracket is connected to the bottom of the conveyor belt, and a dehumidifying device is mounted on the top of the drying box; the inside top of stoving case sets up interior box, interior box bottom center department runs through and installs the heat conduction stick, heat conduction stick top is provided with the thermal expansion piece, interior box inboard top installs the switch.

However, the inventor of the device considers that certain defects exist, the device adopts a conveying belt to convey, only the upper surface of a plate is dried, the drying effect is poor, and shielding mechanisms are absent at two ends of the oven, so that heat in the oven can flow out through a feed inlet and a discharge outlet, the power consumption of heating equipment is increased, and therefore, the tunnel type oven for skin heating is provided to solve the problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a tunnel type oven for skin heat utilization.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel type oven for skin heat is used, includes the oven, the both ends of oven are equipped with feed inlet and discharge gate respectively, the inside of oven rotates and is connected with a plurality of conveying rollers, a plurality of be equipped with between the conveying roller and make panel stable stop gear who carries, all install the electrical heating board directly over the conveying roller and under, the fan is installed at the top of oven, the aspiration channel is installed to the induced draft end of fan, install a plurality of first bleeder and two purifying boxes on the aspiration channel, a plurality of the other end of first bleeder all the top intercommunication of oven, the blowing pipe is installed to the end of airing exhaust of fan, the connecting pipe is installed to the other end of blowing pipe, install a plurality of second bleeder on the connecting pipe, a plurality of the other end of second bleeder all with the oven is linked together, shielding mechanism is all installed to the one end of feed inlet and the one end of discharge gate.

Further, stop gear includes the gag lever post, the gag lever post is established between two conveying rollers, the connecting rod is installed to the bottom of gag lever post, the inside fixedly connected with slide bar of oven, connecting rod sliding connection is on the slide bar, the inside of oven is equipped with the control connecting rod and slides adjustment mechanism on the slide bar, forms the stopper to the panel left and right sides that conveys on the conveying roller through a plurality of gag lever posts that set up to the stable transport of panel has been guaranteed.

Further, adjustment mechanism is including rotating at the inside two-way screw rod of oven, two equal threaded connection of connecting rod is on two-way screw rod, two-way screw rod's one end extends to the outside of oven, the hand wheel is installed to two-way screw rod's one end, rotates through the drive two-way screw rod, drives two connecting rods and is close to each other or keep away from the motion each other.

Further, internally mounted of purifying box has filter screen and dehumidification board, the filter screen is established and is kept away from a side of fan at the dehumidification board, and the air that filters after filtering is carried out to the air that draws through setting up the filter screen and removes dust the filtration, dehumidifies the operation through the dehumidification board that sets up.

Further, shielding mechanism includes the baffle, the baffle articulates the one end at feed inlet and discharge gate through the round pin axle, torsion spring is installed to the connecting pin axle of baffle, and when the baffle atress under torsion spring's effect, the shutoff is carried out through setting up baffle feed inlet and discharge gate.

Further, the link is all installed at the both ends of oven, the inside of link is all rotated and is connected with the backing roll, supports the panel through setting up link and backing roll when feeding and ejection of compact.

Further, the temperature sensor is arranged in the oven, and the temperature value in the oven is conveniently detected by arranging the temperature sensor.

Compared with the prior art, the tunnel type oven for skin heat utilization has the following beneficial effects:

1. according to the utility model, the plates conveyed by the conveying rollers are limited left and right through the limiting mechanism, stable conveying of the plates on the conveying rollers is ensured, the top and the bottom of the conveyed plates are heated and dried simultaneously through the two groups of electric heating plates, the drying is more comprehensive, the air in the oven is extracted under the action of the air suction pipe and the first branch pipe through the starting fan, and then is pumped into the oven through the air blowing pipe, the connecting pipe and the second branch pipe, the air in the oven is accelerated to circulate, the circulated air is filtered and dehumidified through the mechanism in the purifying box, the moisture in the circulated air is reduced, and the drying efficiency is further improved.

2. According to the utility model, through the shielding mechanism, when the baffle is not stressed under the action of the torsion spring, the baffle is arranged to seal the feed inlet and the discharge outlet, so that the loss of heat in the oven is reduced, the drying effect on the plate is improved, and the electric quantity consumption increased by heating of the electric heating plate is reduced.

3. According to the utility model, the two connecting rods are controlled to be close to or far away from each other by rotating the bidirectional screw, so that the distance value between the two groups of limiting rods is adjusted, the limiting can be formed on plates with different width values, and the stability of the conveying process is ensured.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a perspective view of the spacing mechanism of the present utility model;

fig. 4 is an enlarged schematic view of fig. 2A in accordance with the present utility model.

In the figure: 1. an oven; 11. a connecting frame; 12. a support roller; 13. a temperature sensor; 2. a conveying roller; 3. a limit rod; 31. a connecting rod; 32. a slide bar; 33. a bidirectional screw; 4. an electric heating plate; 5. a blower; 6. an air suction pipe; 61. a first branch pipe; 7. a purifying box; 71. a filter screen; 72. a dehumidifying plate; 8. a blowing pipe; 81. a connecting pipe; 82. a second branch pipe; 9. and a baffle.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a tunnel type oven for skin heat utilization, the device is through the stop gear who sets up about the panel that carries at conveying roller 2 is spacing, guaranteed that the panel carries on conveying roller 2 steadily, carry out simultaneous heating stoving to the panel top and the bottom of carrying through two sets of electrical heating boards 4 that set up, it is more comprehensive to dry, and come the inside gas of extraction oven 1 under the effect of aspiration channel 6 and first branch pipe 61 through start-up fan 5, afterwards, through blowpipe 8, connecting pipe 81 and second branch pipe 82 suction are discharged to the inside of oven 1, from accelerating the inside air circulation of oven 1, carry out the filtration dehumidification to the air of circulation through the inside mechanism of purifying box 7, reduce the moisture in the ventilation air, further improved drying efficiency.

Referring to fig. 1-4, a tunnel type oven for skin heat utilization comprises an oven 1, two ends of the oven 1 are respectively provided with a feed inlet and a discharge outlet, a plurality of conveying rollers 2 are rotatably connected in the oven 1, the conveying rollers 2 are in transmission connection with a chain wheel and a chain, one conveying roller 2 is driven to rotate through a driving motor, thereby the conveying rollers 2 are driven to rotate together, a limiting mechanism for enabling a plate to be stably conveyed is arranged between the conveying rollers 2, the limiting mechanism comprises a limiting rod 3, the limiting rod 3 is arranged between the two conveying rollers 2, a connecting rod 31 is arranged at the bottom of the limiting rod 3, a sliding rod 32 is fixedly connected in the oven 1, the connecting rod 31 is slidably connected on the sliding rod 32, an adjusting mechanism for controlling the connecting rod 31 to slide on the sliding rod 32 is arranged in the oven 1, the two sides of the plate conveyed on the conveying rollers 2 are blocked through the plurality of limiting rods 3, stable conveying of the plate is guaranteed, the adjusting mechanism comprises a bidirectional screw 33 which rotates in the oven 1, one end of the bidirectional screw 33 extends to the outside of the oven 1, two connecting rods 31 are in threaded connection with each other, and two ends of the bidirectional screw 33 are mutually driven to move close to each other or move mutually and are far away from each other through driving the two bidirectional screws 33.

An electric heating plate 4 is arranged right above and right below the conveying roller 2, a fan 5 is arranged at the top of the oven 1, an air suction pipe 6 is arranged at the air suction end of the fan 5, a plurality of first branch pipes 61 and two purifying boxes 7 are arranged on the air suction pipe 6, a filter screen 71 and a dehumidifying plate 72 are arranged in the purifying boxes 7, the filter screen 71 is arranged on one side surface of the dehumidifying plate 72, which is far away from the fan 5, the filter screen 71 is arranged to remove dust and filter the extracted air, the dehumidifying operation is carried out on the filtered air through the arranged dehumidifying plate 72, the other ends of the first branch pipes 61 are communicated with the top of the oven 1, a blowing pipe 8 is arranged at the air exhaust end of the fan 5, a connecting pipe 81 is arranged at the other end of the blowing pipe 8, a plurality of second branch pipes 82 are arranged on the connecting pipe 81, the other ends of the second branch pipes 82 are all communicated with the oven 1,

the shielding mechanism is all installed to the one end of feed inlet and the one end of discharge gate, shielding mechanism includes baffle 9, baffle 9 articulates the one end at feed inlet and discharge gate through the round pin axle, torsion spring is installed to the connecting pin axle of baffle 9, when baffle 9 atress is not under torsion spring's effect, carry out the shutoff through setting up baffle 9 feed inlet and discharge gate, link 11 is all installed at the both ends of oven 1, the inside of link 11 is all rotated and is connected with backing roll 12, through setting up link 11 and backing roll 12, support the panel during feeding and the ejection of compact, the internally mounted of oven 1 has temperature sensor 13, temperature sensor 13 is connected with external control equipment electricity, be convenient for implement the temperature value that detects oven 1 inside through setting up temperature sensor 13.

Working principle: the fan 5 and the electric heating plate 4 are connected with a municipal power supply, the plate to be dried is pushed into the oven 1 through the feed inlet, the baffle 9 is pushed to turn over and open the feed inlet while pushing, the baffle 9 is closed by the action of the torsion spring after the plate enters, the plate is conveyed through the conveying rollers 2, the conveyed plate is limited left and right through the two groups of limiting rods 3 between the conveying rollers 2, stable conveying of the plate is guaranteed, the electric heating plate 4 is started to heat the top surface and the bottom surface of the plate, the fan 5 is started to pump gas inside the oven 1 under the action of the air suction pipe 6 and the first branch pipe 61, then the air is pumped into the oven 1 through the air blowing pipe 8, the connecting pipe 81 and the second branch pipe 82, the circulated air is filtered and dehumidified through the filter screen 71 and the dehumidification plate 72 inside the oven 7, the moisture in the circulated air is reduced, and the drying efficiency is further improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a tunnel type oven for skin heat utilization, includes oven (1), its characterized in that: the utility model discloses a drying oven, including drying oven (1), air inlet (6) are installed at the top of drying oven (1), inside rotation is connected with a plurality of conveying rollers (2), a plurality of be equipped with between conveying rollers (2) and make panel stable stop gear who carries, all install electrical heating board (4) directly over and under conveying rollers (2), fan (5) are installed at the top of drying oven (1), aspiration channel (6) are installed to the end of induced drafting of fan (5), install a plurality of first branch pipes (61) and two purifying boxes (7) on aspiration channel (6), a plurality of the other end of first branch pipe (61) all drying oven (1) top intercommunication, blowing pipe (8) are installed to the end of airing exhaust of fan (5), connecting pipe (81) are installed to the other end of blowing pipe (8), a plurality of second branch pipe (82) all with drying oven (1) are linked together, shelter from the one end of all installing of feed inlet and one end.

2. The tunnel oven for skin heat application of claim 1, wherein: stop gear includes gag lever post (3), gag lever post (3) are established between two conveyor rolls (2), connecting rod (31) are installed to the bottom of gag lever post (3), inside fixedly connected with slide bar (32) of oven (1), connecting rod (31) sliding connection is on slide bar (32), the inside of oven (1) is equipped with control connecting rod (31) gliding adjustment mechanism on slide bar (32).

3. The tunnel oven for skin heat application according to claim 2, wherein: the adjusting mechanism comprises a bidirectional screw rod (33) which rotates inside the oven (1), the two connecting rods (31) are connected to the bidirectional screw rod (33) in a threaded mode, one end of the bidirectional screw rod (33) extends to the outside of the oven (1), and a hand wheel is installed at one end of the bidirectional screw rod (33).

4. The tunnel oven for skin heat application of claim 1, wherein: the inside of purifying box (7) is installed filter screen (71) and dehumidification board (72), filter screen (71) are established in dehumidification board (72) and are kept away from one side of fan (5).

5. The tunnel oven for skin heat application of claim 1, wherein: the shielding mechanism comprises a baffle plate (9), the baffle plate (9) is hinged to one ends of the feeding port and the discharging port through a pin shaft, and a torsion spring is arranged on a connecting pin shaft of the baffle plate (9).

6. The tunnel oven for skin heat application of claim 1, wherein: connecting frames (11) are arranged at two ends of the oven (1), and supporting rollers (12) are rotatably connected inside the connecting frames (11).

7. The tunnel oven for skin heat application of claim 1, wherein: the temperature sensor (13) is arranged in the oven (1).