Electrothermal blowing drying box with ventilation drying disc convenient to fix

Abstract

The utility model discloses an electrothermal blowing drying box with a ventilation drying disc convenient to fix, which belongs to the field of drying discs of drying boxes and comprises a box body, a ventilation drying bin, a sealing box door, a locking device and a limit frame, the ventilation drying bin is arranged at the front end of the box body, and the sealing box door is connected to a bin opening of the ventilation drying bin through a hinge device. The sealing box door and the box body are fixed through a locking device, a plurality of limiting frames are arranged on the bin wall of the ventilation drying bin, a disc body is inserted between every two oppositely-arranged limiting frames, and ventilation holes are formed in the upper end of each disc body. Limiting holes are formed in the inner ends of the two sides of the disc body. The movable rod and the movable strip are arranged at the front end of the disc body, the expansion air bag is arranged at the front end of the movable strip, the expansion air bag abuts against the inner wall of the sealing box door, sealing and buffering protection of the position are effectively achieved, the reset spring and the limiting head are arranged at the inner end of the movable rod, and the movable rod is limited in the limiting hole through the limiting head. And the reset spring is used for realizing the resetting, namely abutting of the movable strip.

Description

Technical Field

[0001] The utility model relates to the field of oven drying plates, in particular to an electric heating blast drying oven with a ventilation drying plate which is convenient for fixing. Background Art

[0002] Blast drying is to blow out hot air through a circulating fan to ensure the temperature balance in the box;

[0003] The utility model with Chinese patent publication number CN206709530U discloses an easily fixed drying plate for an electric blast drying oven, comprising an electric blast drying oven body, two drying plates, a vent and an electric heating device, wherein the drying plates are arranged inside the electric blast drying oven body, two rows of buckles are arranged on the inner side wall of the electric blast drying oven body, and the drying plates are movably connected to the buckles, two retracting mechanisms are arranged on the plane corresponding to the electric blast drying oven door inside the electric blast drying oven body, and the retracting mechanisms are respectively located above the two drying plates, a vent is arranged above the electric blast drying oven body, and the electric blast drying oven body is provided with a vent. An electric heating device is provided below the inner cavity of the hot air drying box, and fixed joints are provided at both ends of the reeling mechanism to be connected with the electric hot air drying machine, a rotating shaft is provided between the fixed joints, and rewinding springs are provided at both ends of the rotating shaft, a spring net is provided on the outer side of the rotating shaft, and one edge of the spring net is fixed on the rotating shaft, and the rest of the spring net is wound around the rotating shaft, and the spring net is woven from a plurality of springs, and the outer side of the spring net is a reeling mechanism housing, and a spring net outlet is provided on the reeling mechanism housing, and a part of the spring net extends out of the spring net outlet, and a hook and a pull rope are provided at the end of the spring net extending out of the spring net outlet;

[0004] At present, in practical applications, the tray is inserted into the drying bin of the drying machine, and the tray is limited by a limit block. The tray can be fixed by embedding holes or staggered methods. This method requires inserting the limit block and then manually fixing it, which needs to be improved. Utility Model Content

[0005] The main purpose of the utility model is to provide an electric heating blast drying box with a ventilation drying plate that is convenient for fixing, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An electric hot air drying box with a ventilation drying plate convenient for fixing comprises a box body, a ventilation drying chamber, a sealed box door, a locking device and a limiting frame, wherein the front end of the box body is provided with a ventilation drying chamber, and the sealed box door is connected to the chamber opening of the ventilation drying chamber through a hinge device, the sealed box door and the box body are fixed through the locking device, and the chamber wall of the ventilation drying chamber is provided with a plurality of limiting frames,

[0008] A disk is inserted between the two oppositely disposed limiting frames, and a ventilation hole is provided at the upper end of the disk;

[0009] Limiting holes are provided at the inner ends of both sides of the disk body, movable rods are inserted into the circular holes at both sides of the disk body, and the outer ends of the movable rods are connected to movable bars, the outer ends of the movable bars are provided with embedding grooves, and the embedding grooves are connected to inflatable airbags, the rod body of the movable rod is provided with a return spring, and the rod head of the movable rod is provided with a limiting head adapted to the limiting holes.

[0010] According to a further optional solution of the utility model, the cross section of the limit frame is designed in a "U" shape, and the limit frame and the disc body are adapted to be arranged, and the two ends of the disc body are designed in an arc shape;

[0011] According to a further optional solution of the utility model, the cross-sections of the disk body and the movable bar are of the same shape, the rod heads at both ends of the movable rod are threaded heads, the movable bar and the movable rod are connected by threads, and the movable rod is connected by threads to the limit head;

[0012] In a further optional solution of the utility model, the cross section of the inflatable airbag is designed in a "T" shape, and the inflatable airbag is adapted to be arranged with the embedding groove, the inflation and deflation air tube of the inflatable airbag is stored and embedded in the groove, and the inflatable airbag is bonded and connected with the movable strip;

[0013] In a further optional solution of the utility model, the contact end between the limit head and the limit hole is designed to be smooth, and the outer end surface of the limit head is designed to be arc-shaped;

[0014] According to a further optional solution of the present invention, the reset spring is fixed to the limit head by welding, and the other end of the reset spring is fixed in the circular holes on both sides of the disc body.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, a movable rod and a movable bar are arranged at the front end of the disk body, an expansion air bag is arranged at the front end of the movable bar and the expansion air bag is used to press against the inner wall of the sealed box door, effectively realizing the sealing and buffering protection there, a reset spring and a limit head are arranged at the inner end of the movable rod, the limit head is used to limit it in the limit hole, and then the reset spring is used to realize the reset, i.e., tightening, of the movable bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the disk structure of the utility model;

[0019] Figure 3This is a display diagram of the movable bar and movable rod of the utility model;

[0020] Figure 4 for Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 for Figure 3 Enlarged schematic diagram of point B in the middle.

[0022] In the figure: 1. Box body; 2. Ventilation and drying chamber; 3. Sealed box door; 4. Locking device; 5. Limiting frame; 6. Plate body; 7. Ventilation hole; 8. Movable bar; 9. Movable rod; 10. Inflatable airbag; 11. Embedding groove; 12. Limiting head; 13. Reset spring; 14. Limiting hole. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 5 As shown, an electric hot air drying box with a ventilation drying plate that is convenient for fixing comprises a box body 1, a ventilation drying bin 2, a sealed box door 3, a locking device 4 and a limiting frame 5. The front end of the box body 1 is provided with a ventilation drying bin 2, the sealed box door 3 is connected to the bin opening of the ventilation drying bin 2 through a hinge device, the sealed box door 3 and the box body 1 are fixed through the locking device 4, a plurality of limiting frames 5 are provided on the bin wall of the ventilation drying bin 2, and the cross section of the limiting frame 5 is designed in a "U" shape; the limiting frame 5 can be fixed to the ventilation drying bin 2 by bolts, and the limiting frame 5 can also be welded, which is determined according to actual conditions;

[0025] A disc 6 is inserted between two oppositely arranged limit frames 5, the limit frames 5 and the disc 6 are adapted to each other, and both ends of the disc 6 are designed to be arc-shaped; a ventilation hole 7 is provided at the upper end of the disc 6; both ends of the disc 6 are arc-shaped, and the arc-shaped design facilitates the disc 6 to slide in the slot of the limit frame 5, which is convenient for users to use;

[0026] The inner ends of both sides of the disk body 6 are provided with limited holes 14, and movable rods 9 are inserted into the circular holes at both sides of the disk body 6. The outer ends of the movable rods 9 are connected to the movable bars 8. The outer ends of the movable bars 8 are provided with embedding grooves 11, and the embedding grooves 11 are connected to the expansion airbags 10. The cross section of the expansion airbags 10 is designed in a "T" shape. The expansion airbags 10 are adapted to the embedding grooves 11, and the inflation and deflation air pipes of the expansion airbags 10 are stored in the embedding grooves 11, and the expansion airbags 10 are bonded and connected to the movable bars 8; the rod body of the movable rod 9 is provided with a reset spring 13, and the rod head of the movable rod 9 is provided with a limiting head 12 adapted to the limiting hole 14; the contact end of the limiting head 12 with the limiting hole 14 is smooth, and the outer end surface of the limiting head 12 is designed in an arc shape; the cross sections of the disk body 6 and the movable bar 8 are of the same shape, and the rod heads at both ends of the movable rod 9 are threaded heads. The movable bar 8 and The movable rod 9 is connected by threads, and the movable rod 9 is connected to the limit head 12 by threads; the reset spring 13 is welded and fixed to the limit head 12, and the other end of the reset spring 13 is fixed in the circular holes on both sides of the disc body 6; in actual use, the disc body 6 is first aligned with the groove in the side wall of the limit frame 5, and the disc body 6 is pushed into the ventilation and drying warehouse 2, and the sealed box door 3 is closed. The movable bar 8 is driven during the closing process of the sealed box door 3, and the movable bar 8 is pressed to move toward the limit frame 5. At this time, the movable rod 9 drives the limit head 12 to move. After completion, the disc body 6 can be fixed. After opening the sealed box door 3, the disc body 6 is no longer under pressure, which is convenient for the user to take out. Since the expansion airbag 10 is provided, a rubber strip is provided at the outermost end of the expansion airbag 10, and the rubber strip is pressed against the inner wall of the sealed box door 3 through the expansion airbag 10, effectively improving the buffering protection performance and sealing performance of the place.

[0027] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. However, the terms "include", "comprises" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or include elements that are inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device that includes the elements.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric hot air drying oven with a ventilation drying plate convenient for fixing, comprising a box body (1), a ventilation drying chamber (2), a sealed box door (3), a locking device (4) and a limiting frame (5), wherein the front end of the box body (1) is provided with a ventilation drying chamber (2), and the sealed box door (3) is connected to the chamber opening of the ventilation drying chamber (2) through a hinge device, the sealed box door (3) and the box body (1) are fixed through the locking device (4), and the chamber wall of the ventilation drying chamber (2) is provided with a plurality of limiting frames (5), characterized in that: A disk body (6) is inserted between the two oppositely disposed limiting frames (5), and a ventilation hole (7) is provided at the upper end of the disk body (6); The inner ends of both sides of the disk body (6) are provided with limiting holes (14), movable rods (9) are inserted into the circular holes at both sides of the disk body (6), and the outer ends of the movable rods (9) are connected to movable bars (8), the outer ends of the movable bars (8) are provided with embedding grooves (11), and the embedding grooves (11) are connected to expansion airbags (10), the rod body of the movable rod (9) is provided with a reset spring (13), and the rod head of the movable rod (9) is provided with a limiting head (12) adapted to the limiting holes (14).

2. The electric hot air drying oven with a conveniently fixed ventilation drying plate according to claim 1, characterized in that: The cross section of the limiting frame (5) is designed in a "U" shape, and the limiting frame (5) and the disk body (6) are adapted to be arranged, and the two ends of the disk body (6) are designed in an arc shape.

3. The electric heating blast drying oven with a conveniently fixed ventilation drying plate according to claim 2, characterized in that: The cross-sections of the disk body (6) and the movable bar (8) are of the same shape, the rod heads at both ends of the movable rod (9) are threaded heads, the movable bar (8) and the movable rod (9) are connected by threads, and the movable rod (9) is connected by threads to the limit head (12).

4. The electric heating blast drying oven with a conveniently fixed ventilation drying plate according to claim 3, characterized in that: The cross section of the expansion airbag (10) is designed in a "T" shape, and the expansion airbag (10) is adapted to be arranged in an embedding groove (11), the inflation and deflation air pipe of the expansion airbag (10) is received in the embedding groove (11), and the expansion airbag (10) is bonded and connected to the movable strip (8).

5. The electric heating blast drying oven with a conveniently fixed ventilation drying plate according to claim 4, characterized in that: The contact end between the limiting head (12) and the limiting hole (14) is designed to be smooth, and the outer end surface of the limiting head (12) is designed to be arc-shaped.

6. The electric heating blast drying oven with a conveniently fixed ventilation drying plate according to claim 5, characterized in that: The reset spring (13) is fixed to the limit head (12) by welding, and the other end of the reset spring (13) is fixed in the circular holes on both sides of the disc body (6).

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