Oven heating device in coating equipment

Abstract

The utility model relates to a heating device, in particular to an oven heating device in coating equipment, which is respectively arranged on two sides of an oven main body, an air blower and an exhaust pipe are respectively arranged at the top of the oven main body, and the oven heating device in the coating equipment comprises two heating furnaces which are respectively arranged on two sides of the oven main body. According to the baking oven, the lifting heating structure connected with the heating furnace is arranged on the baking oven main body, so that heat generated by the heating furnace can be conveyed and transferred into the baking oven main body through the lifting heating structure when the heating furnace operates for heating, the heat can be uniformly supplied into the baking oven main body, and the uniform heating effect is improved; the situation that when the coating workpiece in the oven body is dried, due to uneven heating, the workpiece away from the heat outlet end is preheated fast, the workpiece away from the heat outlet end is preheated slowly, and the coating drying effect of the coating workpiece is affected is avoided, and meanwhile the efficient drying use effect of the coating workpiece can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of heating devices, specifically a kind of oven heating device in coating equipment. BACKGROUND

[0002] Oven heating device in coating equipment is used for heating coating workpiece equipment, main purpose is to accelerate the drying or solidification process of coating by heating, common heating mode includes electric heating, gas heating, infrared heating and hot air circulation heating etc., it is by providing uniform heat, ensure the quality and consistency of coating, while improving production efficiency.

[0003] Current oven heating device in coating equipment when in use, since the outlet end of heating device is fixed in oven, cannot realize the uniform heating use to the internal space of oven, leading to uneven heating of temperature inside oven, space close to outlet end heats faster, space far from outlet end heats slower, when coating workpiece is dried and heated, affect the uniform solidification effect of coating. SUMMARY

[0004] The utility model aims at providing a kind of oven heating device in coating equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of oven heating device in coating equipment, is arranged in two sides of oven main body, the top of the oven main body is respectively provided with blower and exhaust pipe, the oven heating device in coating equipment includes two heating furnaces arranged in two sides of the oven main body, the heating furnace is respectively connected with lifting heating structure, and the lifting heating structure is arranged on the oven main body;

[0007] The lifting heating structure includes two heat supply mechanisms respectively connected with two heating furnaces and arranged in the cavity of the oven main body, blowing mechanism connected with the heat supply mechanism and drive mechanism connected with the blowing mechanism, and the drive mechanism is arranged on the oven main body;

[0008] The heating furnace is transferred to the heat supply mechanism by heat supply mechanism when running, the drive mechanism is used to drive the blowing mechanism to adjust up and down on the heat supply mechanism when acting, the blowing mechanism keeps communication on the heat supply mechanism during up and down, so that the heat flow in the heat supply mechanism is discharged from the blowing mechanism.

[0009] The oven heating device in the coating equipment: the inner wall of the cavity of the oven body is provided with a slot hole at the air outlet end of the heating furnace, the air outlet end of the heating furnace is communicated with the slot hole, and the top of the cavity of the oven body is provided with two air suction frames which are communicated with the air inlet of the air blower, and the air outlet of the air blower is communicated with the heating furnace.

[0010] The oven heating device in the coating equipment: the heating mechanism comprises two mounting frames which are symmetrically fixedly connected to the inner wall of the oven body, a connecting frame which is fixed to one side of the bottom of the mounting frame, and a closing assembly which is arranged on the mounting frame.

[0011] The connecting frame is communicated with the slot hole, and a plurality of sliding grooves are equidistantly arranged on the inner walls of the two sides of the mounting frame, and a guide groove is arranged on each side of the mounting frame and communicated with the sliding groove.

[0012] The oven heating device in the coating equipment: the closing assembly comprises a closing plate and an arc-shaped block arranged at the two ends of the closing plate, the two ends of the closing plate are integrally formed with a lug which is slidingly connected in the sliding groove, and the lug is fixedly connected with the arc-shaped block.

[0013] The arc-shaped block is arranged at the position of the guide groove, the other side of the lug is abutted with one end of a spring, and the other end of the spring is abutted against the inner wall of the sliding groove.

[0014] The oven heating device in the coating equipment: the blowing mechanism comprises a fitting frame and an air outlet pipe fixedly connected with the fitting frame, and the fitting frame is slidingly fitted with the mounting frame.

[0015] The air outlet pipe at the two ends of the fitting frame is fixedly connected with an arc-shaped abutting block which is slidingly connected in the guide groove, the arc-shaped abutting block is slidingly abutted with the arc-shaped block, and the two ends of the air outlet pipe are fixedly connected with a connecting block.

[0016] The oven heating device in the coating equipment: the driving mechanism comprises a double-head motor installed below the oven body, a second transmission shaft connected with the double-head motor, and a transmission assembly connected with the second transmission shaft.

[0017] The second transmission shaft is provided with two, the two second transmission shafts are coaxially fixed with the output shafts at the two ends of the double-head motor, the second transmission shaft is rotatably connected with a second connecting seat, the second connecting seat is fixedly connected with the bottom of the oven body, and the other end of the second transmission shaft is fixedly connected with a fourth bevel gear.

[0018] The oven heating device in the coating equipment as described above: the transmission assembly comprises a third bevel gear meshing with the fourth bevel gear, a first transmission shaft fixedly connected with the third bevel gear, and a connecting assembly connected with the first transmission shaft;

[0019] Both ends of the first transmission shaft are rotationally connected with first connecting seats, the first connecting seats are fixedly connected at the bottom of the oven main body, and both ends of the first connecting seat are fixedly connected with second bevel gears.

[0020] The connecting assembly comprises a first bevel gear meshing with the second bevel gear and a screw rod fixedly connected to one side of the first bevel gear, and the screw rod is rotationally connected in the cavity of the oven main body.

[0021] Four screw rods are arranged on the oven main body, and the four screw rods are respectively threadedly connected with corresponding connecting blocks.

[0022] Compared with the prior art, the oven heating device has the following beneficial effects:

[0023] The lifting heating structure connected with the heating furnace is arranged on the oven main body, so that when the heating furnace is running and heating, the heat generated by the heating furnace can be transmitted to the inside of the oven main body through the lifting heating structure, the heat can be uniformly supplied to the inside of the oven main body, the uniform heating effect is improved, the preheating of the workpiece far from the heat outlet is prevented from being too slow due to uneven heating when the coating workpiece in the oven main body is dried, and the coating drying effect of the coating workpiece is affected, and the efficient drying use effect of the coating workpiece is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the oven heating device in the coating equipment.

[0025] Figure 2 It is another structure schematic view of the oven heating device in the coating equipment.

[0026] Figure 3 It is a structure schematic view of the oven main body in the oven heating device in the coating equipment.

[0027] Figure 4 It is another structure schematic view of the oven main body in the oven heating device in the coating equipment.

[0028] Figure 5 It is a structure schematic view of the heating mechanism and the blowing mechanism in the oven heating device in the coating equipment.

[0029] Figure 6Another structure diagram of the heating mechanism and the blowing mechanism of the oven heating device in the coating equipment.

[0030] Figure 7 A structure diagram of the heating mechanism of the oven heating device in the coating equipment.

[0031] Figure 8 A structure diagram of the mounting frame of the oven heating device in the coating equipment.

[0032] Figure 9 A structure diagram of the closing plate of the oven heating device in the coating equipment.

[0033] Figure 10 A structure diagram of the driving mechanism of the oven heating device in the coating equipment.

[0034] Figure 11 Another structure diagram of the driving mechanism of the oven heating device in the coating equipment.

[0035] Figure 12 A structure diagram of the blowing mechanism of the oven heating device in the coating equipment.

[0036] Figure 13 A structure diagram of the transmission assembly of the oven heating device in the coating equipment.

[0037] In the figure: 1, oven main body; 2, heating furnace; 3, air blower; 4, exhaust pipe; 5, air suction frame; 6, slot hole; 7, mounting frame; 8, connecting frame; 9, sliding groove; 10, guide groove; 11, closing plate; 12, arc-shaped block; 13, spring; 14, fitting frame; 15, air outlet pipe; 16, arc-shaped abutting block; 17, connecting block; 18, screw rod; 19, first bevel gear; 20, second bevel gear; 21, first transmission shaft; 22, first connecting seat; 23, third bevel gear; 24, fourth bevel gear; 25, second transmission shaft; 26, second connecting seat; 27, double-head motor. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0039] Please refer to Figures 1-13The utility model discloses an oven heating device in coating equipment, and the oven heating device is arranged on the both sides of the oven main body 1, the top of the oven main body 1 is provided with the air blower 3 and the exhaust pipe 4 respectively, the oven heating device in coating equipment includes two heating furnaces 2 arranged on the both sides of the oven main body 1 respectively, the heating furnace 2 is connected with the lifting heating structure respectively, and the lifting heating structure is arranged on the oven main body 1.

[0040] The lifting heating structure includes two heat supply mechanisms connected with the two heating furnaces 2 respectively and arranged in the cavity of the oven main body 1, a blowing mechanism connected with the heat supply mechanism and a driving mechanism connected with the blowing mechanism, and the driving mechanism is arranged on the oven main body 1.

[0041] When the heating furnace 2 operates, the heat flow generated by the heating furnace 2 is transferred to the heat supply mechanism, when the driving mechanism operates, the blowing mechanism is driven to ascend and descend on the heat supply mechanism for adjustment, and the blowing mechanism is kept in communication with the heat supply mechanism during the ascending and descending process, so that the heat flow in the heat supply mechanism is discharged from the blowing mechanism.

[0042] In the embodiment, the heating furnaces 2 arranged on the both sides of the oven main body 1 are used for heating, the air blower 3 is used for blowing the heat flow generated by the heating furnace 2, the exhaust pipe 4 is used for circulating the air in the oven main body 1, the driving mechanism is operated to make the blowing mechanism ascend and descend on the heat supply mechanism, the heat supply mechanism is used for conveying the heat flow generated in the heating furnace 2 due to the communication between the heat supply mechanism and the heating furnace 2, the blowing mechanism can make the heat flow in the heat supply mechanism discharge through the communication between the blowing mechanism and the heat supply mechanism, the driving mechanism is used to make the blowing mechanism ascend and descend on the heat supply mechanism, that is, the blowing mechanism ascends and descends in the cavity of the oven main body 1, so that the blowing mechanism can blow the heat flow to different heights in the cavity of the oven main body 1, so that the internal space of the oven main body 1 can be heated uniformly, the problem that the workpiece close to the fixed blowing port is heated faster, the workpiece far from the blowing port is heated slower, the uniform heating of the coating workpiece is affected and the use of the coating workpiece is affected is avoided, the heating efficiency is improved through the design, and the use requirement is met.

[0043] As a further scheme of the utility model, the cavity inner wall of the oven main body 1 is symmetrically provided with a slot hole 6 at the air outlet end of the heating furnace 2, the air outlet end of the heating furnace 2 is communicated with the slot hole 6, two air suction frames 5 are symmetrically arranged on the top of the cavity of the oven main body 1, the air suction frame 5 is communicated with the air inlet of the air blower 3, and the air outlet of the air blower 3 is communicated with the heating furnace 2.

[0044] In this embodiment, the heating furnace 2 arranged on the oven body 1 is used for heating, meeting the use requirement, the slot hole 6 arranged on the oven body 1 is used for communicating with the heating furnace 2, achieving the use effect of supplying heat to the inside of the oven body 1, the air inlet of the air blower 3 communicates with the air suction frame 5, the air suction frame 5 is arranged on the top of the cavity of the oven body 1, after the heating furnace 2 makes the temperature in the inside of the oven body 1 rise, the air blower 3 sucks the air in the inside of the oven body 1, the sucked air has a certain heat, the air is supplied into the inside of the heating furnace 2 and then flows back to the inside of the oven body 1 after carrying the heat flow again, which can improve the heating efficiency of the space in the inside of the oven body 1 and reduce the energy consumption.

[0045] As a further scheme of the utility model, the heat supply mechanism comprises two symmetrical mounting frames 7 fixedly connected to the inner wall of the oven body 1, a connecting frame 8 fixed to one side of the bottom of the mounting frame 7 and a closing assembly arranged on the mounting frame 7.

[0046] The connecting frame 8 communicates with the slot hole 6, a plurality of sliding grooves 9 are equidistantly arranged on the inner wall of the mounting frame 7, and a guide groove 10 is arranged on the two sides of the mounting frame 7 and communicates with the sliding groove 9.

[0047] In this embodiment, the mounting frame 7 is arranged on the inner wall of the oven body 1, one side of the mounting frame 7 is closed by the closing assembly, therefore the heat flow can be first transmitted in the inside of the mounting frame 7, and the heat flow cannot flow out under the condition that the closing assembly is not open, the connecting frame 8 communicates with the slot hole 6 and is used for heat flow transmission, thereby ensuring the use effect.

[0048] As a further scheme of the utility model, the closing assembly comprises a closing plate 11 and an arc-shaped block 12 arranged at the two ends of the closing plate 11, the two ends of the closing plate 11 are integrally formed with a protruding block, the protruding block is slidably connected in the sliding groove 9, and the protruding block is fixedly connected with the arc-shaped block 12.

[0049] The arc-shaped block 12 is arranged at the position of the guide groove 10, the other side of the protruding block abuts against one end of a spring 13, and the other end of the spring 13 abuts against the inner wall of the sliding groove 9.

[0050] In this embodiment, a plurality of closing assemblies are arranged on the mounting frame 7, the protruding blocks at the two ends of the closing plate 11 are slidably connected in the sliding groove 9, when the closing plate 11 is slidably adjusted, the spring 13 can be squeezed and keep the rebounding force, initially, the spring 13 keeps the maximum stretching state, when the closing plate 11 slides, the spring 13 is squeezed and exerts the rebounding force on the closing plate 11, the closing assembly meets the closing use of the mounting frame 7 and achieves the conveying use effect of the heat flow.

[0051] As a further scheme of the utility model, the blowing mechanism comprises a fitting frame 14 and a gas outlet pipe 15 fixed with the fitting frame 14, and the fitting frame 14 is in sliding fit with the mounting frame 7;

[0052] The arc-shaped abutting blocks 16 are fixedly connected to the two ends of the gas outlet pipe 15, are in sliding connection in the guide groove 10, are in sliding abutment with the arc-shaped blocks 12, and the two ends of the gas outlet pipe 15 are fixedly connected with the connecting blocks 17.

[0053] In this embodiment, when the two arc-shaped abutting blocks 16 on the gas outlet pipe 15 slide in the guide groove 10, they can abut with the arc-shaped blocks 12 one by one, and when the arc-shaped abutting blocks 16 abut with the arc-shaped blocks 12, the arc-shaped blocks 12 are extruded to make room for the sliding adjustment of the lugs at the two ends of the closing plate 11 in the sliding groove 9, and the spring 13 is extruded to keep the elastic force, at this time, the mounting frame 7 at the moving part of the closing plate 11 is exposed, and the heat flow can be discharged from the room made by the closing plate 11, and the discharged heat flow is conveyed to the cavity of the oven main body 1 through the communication of the fitting frame 14 and the gas outlet pipe 15.

[0054] As a further scheme of the utility model, the driving mechanism comprises a double-head motor 27 mounted below the oven main body 1, a second transmission shaft 25 connected with the double-head motor 27 and a transmission assembly connected with the second transmission shaft 25.

[0055] The second transmission shaft 25 is provided with two, the two second transmission shafts 25 are coaxially fixed with the two end output shafts of the double-head motor 27, the second transmission shaft 25 is rotatably connected with the second connecting seat 26, the second connecting seat 26 is fixedly connected with the bottom of the oven main body 1, and the other end of the second transmission shaft 25 is fixedly connected with the fourth bevel gear 24.

[0056] In this embodiment, when the double-head motor 27 operates, the coaxially fixed second transmission shaft 25 rotates, the second transmission shaft 25 is rotatably connected with the second connecting seat 26, the second connecting seat 26 is fixedly connected with the bottom of the oven main body 1, and the connection use requirement is ensured, since the fourth bevel gear 24 at one end of the second transmission shaft 25 is connected with the transmission assembly, therefore, when the second transmission shaft 25 rotates, the transmission assembly can be linked to operate, and the driving use effect is met.

[0057] As a further scheme of the utility model, the transmission assembly comprises a third bevel gear 23 engaged with the fourth bevel gear 24, a first transmission shaft 21 fixedly connected with the third bevel gear 23 and a connecting assembly connected with the first transmission shaft 21.

[0058] Both ends of the first transmission shaft 21 are rotatably connected with first connecting seats 22, the first connecting seats 22 are fixedly connected at the bottom of the oven main body 1, both ends of the first connecting seats 22 are fixedly connected with second bevel gears 20, the connecting assembly comprises first bevel gears 19 meshing with the second bevel gears 20 and screw rods 18 fixedly connected to one side of the first bevel gears 19, the screw rods 18 are rotatably connected in the cavity of the oven main body 1.

[0059] The screw rods 18 are provided four on the oven main body 1, and the four screw rods 18 are respectively threadedly connected with corresponding connecting blocks 17.

[0060] In this embodiment, the third bevel gear 23 is rotatable under the meshing drive of the fourth bevel gear 24, so that the first transmission shaft 21 is rotatable on the first connecting seat 22, and since the first transmission shaft 21 is rotatable through the meshing of the second bevel gear 20 and the first bevel gear 19, the screw rod 18 is rotatable, the connecting block 17 is slidably adjusted on the screw rod 18, the connecting block 17 is symmetrically fixedly connected at both ends of the air outlet pipe 15, and when the connecting block 17 is threadedly connected and slidably adjusted on the screw rod 18, the air outlet pipe 15 is adjusted to ascend and descend in the cavity of the oven main body 1, so that the hot flow is uniformly delivered in the oven main body 1, and the heating use effect is improved.

[0061] The above embodiments are exemplary but not restrictive, and therefore the technical scheme of the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application, and all the technical schemes are included in the present application.

Claims

1. A furnace heating device in a painting apparatus, which is arranged on both sides of a furnace main body (1), and a blower (3) and an exhaust pipe (4) are arranged on the top of the furnace main body (1), characterized in that, The oven heating device in the painting equipment comprises two heating furnaces (2) arranged on both sides of the oven body (1) in two rows, the heating furnaces (2) are connected with lifting heating structures respectively, and the lifting heating structures are arranged on the oven body (1); The lifting heating structure comprises two heat supply mechanisms connected with the two heating furnaces (2) respectively and arranged in the cavity of the oven body (1), a blowing mechanism connected with the heat supply mechanisms and a driving mechanism connected with the blowing mechanism, and the driving mechanism is arranged on the oven body (1); When the heating furnace (2) operates, the heat flow generated by the heating furnace (2) is transferred to the heat supply mechanism, when the driving mechanism operates, the blowing mechanism is driven to ascend and descend on the heat supply mechanism for adjustment, and the blowing mechanism is kept in communication with the heat supply mechanism during the ascending and descending process, so that the heat flow in the heat supply mechanism is discharged from the blowing mechanism.

2. The oven heating device in a coating apparatus according to claim 1, wherein The cavity inner wall of the oven body (1) is symmetrically provided with a slot hole (6) at the air outlet end of the heating furnace (2), the air outlet end of the heating furnace (2) is communicated with the slot hole (6), the top of the cavity of the oven body (1) is symmetrically provided with two air suction frames (5), the air suction frames (5) are communicated with the air inlets of the air blowers (3), and the air outlets of the air blowers (3) are communicated with the heating furnaces (2).

3. The oven heating device in a painting apparatus according to claim 1, wherein The heat supply mechanism comprises two mounting frames (7) fixedly connected to the inner walls of the oven body (1) in a symmetrical manner, a connecting frame (8) fixed to one side of the bottom of the mounting frame (7) and a closing assembly arranged on the mounting frame (7). The connecting frame (8) is communicated with the slot hole (6), the inner walls of the two sides of the mounting frame (7) are provided with a plurality of sliding grooves (9) at equal intervals, and the two sides of the mounting frame (7) are provided with guide grooves (10) in communication with the sliding grooves (9).

4. The oven heating apparatus in a painting equipment according to claim 3, wherein The closing assembly comprises a closing plate (11) and arc-shaped blocks (12) arranged at the two ends of the closing plate (11), the two ends of the closing plate (11) are integrally provided with protrusions, the protrusions are slidingly connected in the sliding grooves (9), and the protrusions are fixedly connected with the arc-shaped blocks (12). The arc-shaped blocks (12) are arranged at the positions of the guide grooves (10), the other side of the protrusion is in abutment with one end of a spring (13), and the other end of the spring (13) is in abutment with the inner wall of the sliding groove (9).

5. The oven heating apparatus in a painting apparatus according to claim 1, wherein The blowing mechanism comprises a fitting frame (14) and an air outlet pipe (15) fixed with the fitting frame (14), and the fitting frame (14) is slidingly fitted with the mounting frame (7); The air outlet pipes (15) at the two ends of the fitting frame (14) are fixedly connected with arc-shaped abutting blocks (16), the arc-shaped abutting blocks (16) are slidingly connected in the guide grooves (10), the arc-shaped abutting blocks (16) are slidingly abutted with the arc-shaped blocks (12), and the two ends of the air outlet pipe (15) are fixedly connected with connecting blocks (17).

6. The oven heating apparatus in a painting apparatus according to claim 1, wherein The driving mechanism comprises a double-head motor (27) mounted below the oven body (1), a second transmission shaft (25) connected with the double-head motor (27), and a transmission assembly connected with the second transmission shaft (25). The second transmission shaft (25) is provided with two, and the two second transmission shafts (25) are coaxially fixed with the two end output shafts of the double-head motor (27), the second transmission shaft (25) is rotatably connected with the second connecting seat (26), the second connecting seat (26) is fixedly connected with the bottom of the oven body (1), and the other end of the second transmission shaft (25) is fixedly connected with the fourth bevel gear (24).

7. The oven heating apparatus in a painting apparatus according to claim 6, wherein The transmission assembly comprises a third bevel gear (23) engaged with the fourth bevel gear (24), a first transmission shaft (21) fixedly connected with the third bevel gear (23), and a connecting assembly connected with the first transmission shaft (21). Both ends of the first transmission shaft (21) are rotatably connected with the first connecting seat (22), the first connecting seat (22) is fixedly connected with the bottom of the oven body (1), and both ends of the first connecting seat (22) are fixedly connected with the second bevel gear (20).

8. The oven heating apparatus in a painting apparatus according to claim 7, wherein The connecting assembly comprises a first bevel gear (19) engaged with the second bevel gear (20) and a screw rod (18) fixedly connected to one side of the first bevel gear (19), and the screw rod (18) is rotatably connected in the cavity of the oven body (1). The screw rod (18) is provided with four on the oven body (1), and the four screw rods (18) are respectively threadedly connected with the corresponding connecting blocks (17).

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