CN209735982U

CN209735982U - Automatic telescopic base of infrared rapid curing oven

Info

Publication number: CN209735982U
Application number: CN201920448690.5U
Authority: CN
Inventors: 祝海军
Original assignee: Dongguan Haichang Mechanical Equipment Co Ltd
Current assignee: Dongguan Haichang Mechanical Equipment Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2019-12-06
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an automatic telescopic base of an infrared rapid curing oven, which comprises a support frame, two sliding seats, a driving motor, a ball screw assembly and a guide rail assembly, wherein the sliding seats are provided with curing assemblies and move along the guide rail assembly; the ball screw assembly comprises a first screw and a second screw which are coaxially arranged, a coupling is arranged between the first screw and the second screw, ball screw seats connected with corresponding sliding seats are arranged on the first screw and the second screw, a driving wheel in transmission connection with the driving end of the driving motor is arranged on the first screw, the thread positions of the first screw and the second screw are opposite, and the first screw and the second screw drive the two sliding seats to move oppositely or reversely through opposite thread positions. The utility model discloses a first lead screw drives two sliding seats in opposite directions or reverse movement with the opposite screw position of second lead screw, reaches synchronous adjustment's effect, conveniently adjusts the distance between continuous radiation face and the workpiece surface.

Description

Automatic telescopic base of infrared rapid curing oven

Technical Field

the utility model relates to a spraying production technical field, in particular to automatic flexible base of infrared quick curing oven.

Background

The existing hot air circulation curing line adopts an electric heating tube, a quartz tube, a silicon carbon tube and the like to heat air, and then the hot air is used for baking the surface of a product, so that the production efficiency is low, the energy consumption is extremely high, the production efficiency can be improved only by prolonging the length of a baking box line, the length of the traditional hot curing baking line is longer, the traditional hot curing baking line occupies larger space, and the investment cost is high. In addition, in the production process, the hot air only heats the surface of the workpiece, so that the solvent in the coating is easily sealed to form bubble pinholes, and the reject ratio is high.

SUMMERY OF THE UTILITY MODEL

the utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide an automatic flexible base of infrared quick curing stove to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme that the automatic telescopic base of the infrared rapid curing oven comprises a main oven body and a light radiation prevention oven body arranged at the outlet and the inlet of the main oven body, the automatic telescopic base is arranged at the bottom of the main oven body, the automatic telescopic base comprises a support frame, two sliding seats, a driving motor, a ball screw assembly and a guide rail assembly, the support frame is connected with the main oven body, the sliding seats are provided with curing assemblies, and the sliding seats move along the guide rail assembly; the driving motor is fixed on the support frame; the ball screw assembly comprises a first screw and a second screw which are coaxially arranged, a coupling is arranged between the first screw and the second screw, ball screw seats connected with corresponding sliding seats are arranged on the first screw and the second screw, a driving wheel in transmission connection with the driving end of a driving motor is arranged on the first screw, the thread positions of the first screw and the second screw are opposite, and the first screw and the second screw drive two sliding seats to move oppositely or reversely through opposite thread positions.

As a further elaboration of the above technical solution:

In the above technical scheme, be provided with first bearing and second bearing on the support frame, the vertical first backup pad and the second backup pad of being provided with in support frame middle part, first backup pad, second backup pad are provided with third bearing and fourth bearing respectively, first lead screw sets up between first bearing and third bearing, the second lead screw sets up between second bearing and fourth bearing.

In the above technical scheme, the driving wheel is located on the inner side of the first bearing seat, the driving wheel is a straight-tooth belt pulley, and a synchronous belt is arranged between the driving wheel and the driving end of the driving motor.

In the above technical solution, the coupling is located between the first support plate and the second support plate.

In the technical scheme, the guide rail assembly comprises four first linear guide rails arranged on the support frame, the first linear guide rails are parallel to the first screw rod, and two ends of the sliding seat in the length direction are respectively provided with one first linear guide rail; six second linear guide rails are correspondingly arranged at the top of the main furnace body, the second linear guide rails are parallel to the first linear guide rails, and the second linear guide rails are connected with the top of the curing assembly in a sliding mode.

In the technical scheme, the curing assembly comprises an installation frame, an infrared heat radiation plate and a mirror reflection plate, wherein the infrared heat radiation plate and the mirror reflection plate are arranged on the installation frame, the infrared heat radiation plate is arranged on the mirror reflection plate, 3-4 mirror reflection plates forming continuous radiation surfaces are arranged on the installation frame, and a curing channel of the curing oven is formed between the two continuous radiation surfaces of the two groups of curing assemblies; the mounting rack is arranged on the sliding seat; the continuous radiating surface is a continuous folded surface.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a first lead screw drives two sliding seats with the opposite screw thread position of second lead screw and moves in opposite directions or reverse, reaches the effect of synchronous adjustment, conveniently adjusts the distance between continuous radiation face and the work piece surface, makes curing oven can be according to the work piece of different sizes, adjusts the distance between continuous radiation face and the work piece surface, makes curing oven can use less power to the work piece fast curing, has improved solidification efficiency, has practiced thrift the energy consumption, has reduced curing oven's volume simultaneously, reduces the space that occupies; the four first linear guide rails below are combined with the six second linear guide rails above, so that the moving stability of the curing assembly is improved, and the service life is prolonged.

Drawings

FIG. 1 is a schematic perspective view of a curing oven;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a top structure schematic view of a main furnace body of a curing furnace;

FIG. 4 is one of the schematic structural views of the main furnace body of the curing furnace;

FIG. 5 is a second schematic view of the main furnace body structure of the curing furnace.

in the figure: 11. a main furnace body; 12. a light radiation prevention furnace body; 13. a sub-furnace body; 14. a dust-proof door; 15. maintaining the detection door; 16. an observation window; 21. a feed channel; 22. a curing channel; 3. a conveying track; 31. a fixed mount; 32. an exhaust hole; 4. an automatic telescopic base; 41. a first support plate; 42. a second support plate; 43. a sliding seat; 44. a first linear guide rail; 45. a second linear guide; 51. a mounting frame; 52. a mirror reflector; 53. an infrared heat radiation plate; 61. a first lead screw; 62. a second lead screw; 63. a first bearing housing; 64. a second bearing housing; 65. a third bearing seat; 66. a fourth bearing seat; 67. a ball screw base; 68. a coupling; 71. a driving wheel; 72. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-5, an automatic telescopic base of an infrared rapid curing oven comprises a main oven body 11 and a light radiation prevention oven body 12 arranged at an outlet and an inlet of the main oven body 11, wherein the automatic telescopic base 4 is arranged at the bottom of the main oven body 11, the automatic telescopic base 4 comprises a support frame, two sliding seats 43, a driving motor 72, a ball screw assembly and a guide rail assembly, the support frame is connected with the main oven body 11, the sliding seats 43 are provided with curing assemblies, and the sliding seats 43 move along the guide rail assembly; the driving motor 72 is fixed on the supporting frame; the ball screw assembly comprises a first screw rod 61 and a second screw rod 62 which are coaxially arranged, a coupling 68 is arranged between the first screw rod 61 and the second screw rod 62, a ball screw rod seat 67 connected with one corresponding sliding seat 43 is arranged on each of the first screw rod 61 and the second screw rod 62, a transmission wheel 71 in transmission connection with the driving end of a driving motor 72 is arranged on the first screw rod 61, the thread positions of the first screw rod 61 and the second screw rod 62 are opposite, and the first screw rod 61 and the second screw rod 62 drive the two sliding seats 43 to move in opposite directions or in opposite directions through opposite thread positions.

The supporting frame is provided with a first bearing seat 63 and a second bearing seat 64, the middle part of the supporting frame is vertically provided with a first supporting plate 41 and a second supporting plate 42, the first supporting plate 41 and the second supporting plate 42 are respectively provided with a third bearing seat 65 and a fourth bearing seat 66, the first screw rod 61 is arranged between the first bearing seat 63 and the third bearing seat 65, and the second screw rod 62 is arranged between the second bearing seat 64 and the fourth bearing seat 66.

The transmission wheel 71 is positioned on the inner side of the first bearing seat 63, the transmission wheel 71 is a straight-tooth belt pulley, and a synchronous belt is arranged between the transmission wheel 71 and the driving end of the driving motor 72.

The coupling 68 is located between the first support plate 41 and the second support plate 42.

The guide rail assembly comprises four first linear guide rails 44 arranged on the support frame, the first linear guide rails 44 are parallel to the first screw rod 61, and two ends of the sliding seat 43 in the length direction are respectively provided with one first linear guide rail 44; correspondingly, six second linear guide rails 45 are arranged at the top of the main furnace body 11, the second linear guide rails 45 are parallel to the first linear guide rails 44, and the second linear guide rails 45 are connected with the top of the curing assembly in a sliding mode.

The curing assembly comprises a mounting frame 51, an infrared heat radiation plate 53 and a mirror reflection plate 52, wherein the infrared heat radiation plate 53 is arranged on the mirror reflection plate 52, the mounting frame 51 is provided with 3 mirror reflection plates 52 forming continuous radiation surfaces, and a curing channel 22 of the curing oven is formed between the two continuous radiation surfaces of the two groups of curing assemblies; the mounting frame 51 is arranged on the sliding seat 43; the continuous radiating surface is a continuous folded surface. A plurality of maintenance detecting doors 15 are arranged on the side surface of the main furnace body 11, and a waist-shaped observation window 16 is arranged on the maintenance detecting doors 15. The light radiation prevention furnace body 12 is composed of two sub-furnace bodies 13 symmetrically arranged at two sides of the conveying track 3, a feeding channel 21 is formed between the two sub-furnace bodies 13, and the width of the feeding channel 21 is smaller than that of the curing channel 22. The sub-furnace body 13 is provided with a dustproof door 14 which can be opened and closed. The top of the furnace body is provided with a fixed frame 31 for erecting the conveying track 3, the fixed frame 31 is provided with a plurality of exhaust holes 32, and the side wall of the automatic telescopic base 4 is provided with a plurality of air inlet holes. The area of the infrared heat radiation plate 53 is smaller than that of the specular reflection plate 52.

The utility model discloses a first lead screw 61 drives two sliding seats 43 with the opposite screw position of second lead screw 62 and moves in opposite directions or reverse direction, reach synchronous control's effect, conveniently adjust the distance between continuous radiation face and the work piece surface, make curing oven can be according to the work piece of different sizes, adjust the distance between continuous radiation face and the work piece surface, make curing oven can use less power to the work piece fast curing, improved solidification efficiency, practiced thrift the energy consumption, reduced curing oven's volume simultaneously, reduce the space that occupies; the four first linear guide rails 44 below are combined with the six second linear guide rails 45 above, so that the moving stability of the curing assembly is improved, and the service life is prolonged.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. An automatic telescopic base of an infrared rapid curing oven comprises a main oven body and a light radiation prevention oven body arranged at an outlet and an inlet of the main oven body, and is characterized in that the automatic telescopic base comprises a support frame, two sliding seats, a driving motor, a ball screw assembly and a guide rail assembly, the support frame is connected with the main oven body, the sliding seats are provided with curing assemblies, and the sliding seats move along the guide rail assembly; the driving motor is fixed on the support frame; the ball screw assembly comprises a first screw and a second screw which are coaxially arranged, a coupling is arranged between the first screw and the second screw, ball screw seats connected with corresponding sliding seats are arranged on the first screw and the second screw, a driving wheel in transmission connection with the driving end of a driving motor is arranged on the first screw, the thread positions of the first screw and the second screw are opposite, and the first screw and the second screw drive two sliding seats to move oppositely or reversely through opposite thread positions.

2. The automatic retractable base of an infrared rapid curing oven as claimed in claim 1, wherein the supporting frame is provided with a first bearing seat and a second bearing seat, the middle of the supporting frame is vertically provided with a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are respectively provided with a third bearing seat and a fourth bearing seat, the first screw rod is disposed between the first bearing seat and the third bearing seat, and the second screw rod is disposed between the second bearing seat and the fourth bearing seat.

3. The automatic telescopic base of an infrared rapid curing oven as claimed in claim 2, wherein the driving wheel is located inside the first bearing seat, the driving wheel is a straight toothed pulley, and a timing belt is provided between the driving wheel and the driving end of the driving motor.

4. The automatic telescopic base of an infrared rapid curing oven as claimed in claim 3, wherein the shaft coupling is located between the first supporting plate and the second supporting plate.

5. The automatic telescopic base of an infrared rapid curing oven as claimed in claim 4, wherein the guide rail assembly comprises four first linear guide rails disposed on the supporting frame, the first linear guide rails are parallel to the first lead screw, and one first linear guide rail is disposed at each of two ends of the sliding base in the length direction; six second linear guide rails are correspondingly arranged at the top of the main furnace body, the second linear guide rails are parallel to the first linear guide rails, and the second linear guide rails are connected with the top of the curing assembly in a sliding mode.

6. The automatic telescopic base of an infrared rapid curing oven as claimed in claim 5, wherein the curing assembly comprises a mounting frame, an infrared heat radiation plate and a specular reflection plate, the infrared heat radiation plate and the specular reflection plate are arranged on the mounting frame, the infrared heat radiation plate is arranged on the specular reflection plate, the mounting frame is provided with 3-4 specular reflection plates forming continuous radiation surfaces, and a curing channel of the curing oven is formed between two continuous radiation surfaces of the two curing assemblies; the mounting rack is arranged on the sliding seat; the continuous radiating surface is a continuous folded surface.