Heating equipment

Abstract

The utility model discloses heating equipment which comprises a heating box body, the front face of the heating box body is rotatably connected with a door plate, the top of an inner cavity of the heating box body is provided with a heating blower gun, the top of the inner wall of the heating box body is fixedly connected with a hook, a bearing plate is arranged in the heating box body, and a locking assembly is arranged between the bearing plate and the heating box body. The connecting rail is fixedly connected to the inner wall of the heating box body, the outer wall of the connecting rail is slidably connected with the bearing plate, the limiting spring slidably sleeves the outer wall of the positioning rod, and the positioning rod is slidably clamped between the bearing plate and the connecting rail. The heating box body, the heating blower gun, the bearing plate and the locking assembly are used in a matched mode, the bearing plate can slide up and down in the heating box body through the connecting track, so that the size of a cavity between the heating box body and the top of the bearing plate is changed, and the heating box body can be fixed according to the size of a workpiece when the workpiece is heated and cured. And the size of the heating chamber is correspondingly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece heating and curing, in particular to a heating device. Background Art

[0002] When workpieces are produced, some workpieces need to be heated due to different manufacturing materials, so that the workpieces are heated and solidified.

[0003] When the workpiece is heated and cured, a heating box and a hot air blower are usually used in combination to heat and cure the workpiece, that is, the workpiece is placed or hung, and the hot air blower is powered on to heat the inside of the heating box. However, when the workpiece is heated inside the heating box, the space inside the heating box is fixed. Therefore, when workpieces of different sizes are heated inside the heating box, the hot air blower needs to heat the entire heating box. However, the workpiece often only occupies a certain space inside the heating box. Therefore, heating the entire heating box will result in energy waste, and it is not convenient to adjust the heating space inside the heating box according to the size of the workpiece. Utility Model Content

[0004] The purpose of the utility model is to provide a heating device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a heating device, comprising a heating box, the front of which is rotatably connected to a door panel, and a heating air gun is installed on the top of the inner cavity of the heating box;

[0006] A hook is fixedly connected to the top of the inner wall of the heating box, a bearing plate is arranged inside the heating box, a locking assembly is arranged between the bearing plate and the heating box, and the locking assembly includes:

[0007] A connecting track, wherein the connecting track is fixedly connected to the inner wall of the heating box, and the outer wall of the connecting track is slidably connected to the bearing plate;

[0008] A positioning rod and a limiting spring, wherein the limiting spring is slidably sleeved on the outer wall of the positioning rod, and the positioning rod is slidably clamped between the bearing plate and the connecting track.

[0009] Preferably, a buckle is provided between the side of the door panel and the heating box, an insulation board is fixedly connected to the top of the supporting plate, the back of the door panel and the supporting plate are in contact with each other, and a heating chamber is formed between the top of the supporting plate and the heating box.

[0010] Preferably, a groove is provided on the side of the supporting plate, the outer wall of the connecting track is slidably connected with the inner cavity of the groove, a positioning groove is provided on the side of the connecting track facing the supporting plate, and one end of the outer wall of the positioning rod is slidably connected with the inner cavity of the positioning groove.

[0011] Preferably, the bottom of the carrier plate is fixedly connected with a first fixing block and a second fixing block, one side of the first fixing block and the second fixing block are both provided with a connecting hole, and the outer wall of the positioning rod is slidably sleeved with the inner cavity of the connecting hole.

[0012] Preferably, a fixing ring is fixedly sleeved on the outer wall of the positioning rod, the fixing ring is located between the first fixing block and the second fixing block, the limit spring is located between the fixing ring and the first fixing block, and a handle is fixedly connected to the end of the positioning rod.

[0013] Preferably, the handle is located on the side of the first fixed block away from the limit spring, a hinge is provided on one side of the handle, the handle is rotatably connected to the limit rod through the hinge, and a limit groove matching the limit rod is provided on the side of the first fixed block facing the handle.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model utilizes the coordinated use of a heating box, a heating air gun, a carrier plate and a locking assembly. The locking assembly includes a connecting track, a positioning rod and a limit spring. The carrier plate can slide up and down inside the heating box through the connecting track, thereby changing the size of the chamber between the heating box and the top of the carrier plate. When the workpiece is heated and cured, the size of the heating chamber can be adjusted accordingly according to the size of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the front side of the utility model.

[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. heating box; 2. door panel; 3. heating air gun; 4. hook; 5. bearing plate; 6. insulation board; 7. locking assembly; 71. connecting track; 72. positioning rod; 73. limiting spring; 74. positioning groove; 75. first fixing block; 76. second fixing block; 77. fixing ring; 78. handle; 79. hinge; 710. limiting rod; 711. limiting groove; 8. buckle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-3 A heating device shown in the figure comprises a heating box 1, the front of the heating box 1 is rotatably connected to a door panel 2, a heating air gun 3 is installed on the top of the inner cavity of the heating box 1, a hook 4 is fixedly connected to the top of the inner wall of the heating box 1, a bearing plate 5 is arranged inside the heating box 1, a locking assembly 7 is arranged between the bearing plate 5 and the heating box 1, a buckle 8 is arranged between the side of the door panel 2 and the heating box 1, the buckle 8 can ensure the stability of the door panel 2 being closed, so that the back of the door panel 2 is stably attached to the bearing plate 5 and the insulation board 6, and the top of the bearing plate 5 is fixedly connected to The insulation board 6, the back of the door panel 2 and the supporting board 5 are in contact with each other, and the sides of the supporting board 5 are in contact with the inner wall of the heating box 1. A heating chamber is formed between the top of the supporting board 5 and the heating box 1. The insulation board 6 can improve the insulation performance of the supporting board 5 and reduce the rate at which heat inside the heating chamber flows out from the supporting board 5. That is, when the supporting board 5 slides up and down inside the heating box 1, the size of the heating chamber can be changed, so that the heating chamber matches the workpiece to be heated, which can effectively reduce the energy consumed by the heating gun 3 to heat the inside of the heating chamber to a certain temperature.

[0022] In particular, the locking assembly 7 includes a connecting track 71, a positioning rod 72 and a limiting spring 73. The connecting track 71 is fixedly connected to the inner wall of the heating box body 1. The optimal number of connecting tracks 71 inside the heating box body 1 is four. The four connecting tracks 71 can improve the stability of the supporting plate 5 sliding up and down inside the heating box body 1. The outer wall of the connecting track 71 is slidably connected to the supporting plate 5. The side of the supporting plate 5 is provided with a groove. The outer wall of the connecting track 71 is slidably sleeved with the inner cavity of the groove. The limiting spring 73 is slidably sleeved on the outer wall of the positioning rod 72. The positioning rod 72 is slidably clamped between the supporting plate 5 and the connecting track 71. The connecting track 71 faces one side of the supporting plate 5 A positioning groove 74 is provided, and one end of the outer wall of the positioning rod 72 is slidably connected to the inner cavity of the positioning groove 74. Under the action of the limit spring 73, the positioning rod 72 can maintain a relatively stable clamping state with the positioning groove 74 on the connecting rail 71, thereby ensuring the stability of the supporting plate 5 inside the heating box 1. The bottom of the supporting plate 5 is fixedly connected with a first fixing block 75 and a second fixing block 76. One side of the first fixing block 75 and the second fixing block 76 is provided with a connecting hole. The outer wall of the positioning rod 72 is slidably connected to the inner cavity of the connecting hole. The first fixing block 75 and the second fixing block 76 can ensure the stability of the horizontal sliding connection of the positioning rod 72 at the bottom of the supporting plate 5.

[0023] Furthermore, a fixing ring 77 is fixedly sleeved on the outer wall of the positioning rod 72, and the fixing ring 77 is located between the first fixing block 75 and the second fixing block 76. The limiting spring 73 is located between the fixing ring 77 and the first fixing block 75. The limiting spring 73 can provide an elastic force for the positioning rod 72 toward the connecting track 71 through the fixing ring 77. The end of the positioning rod 72 is fixedly connected to a handle 78, and the handle 78 can easily drive the positioning rod 72 to slide away from the connecting track 71 to release the limitation on the carrying plate 5. The handle 78 is located on the side of the first fixing block 75 away from the limiting spring 73. A hinge 79 is provided on one side of the handle 78, and the handle 78 is rotatably connected to the hinge 79 There is a limiting rod 710, and a limiting groove 711 matching the limiting rod 710 is opened on the side of the first fixed block 75 facing the handle 78. When the handle 78 drives the positioning rod 72 to separate from the positioning groove 74 on the connecting track 71, and then the limiting rod 710 is rotated relative to the hinge 79 to make the limiting rod 710 in a horizontal state, and the limiting rod 710 is engaged with the limiting groove 711 on the first fixed block 75, the distance between the handle 78 and the first fixed block 75 can be limited, so that the positioning rod 72 is in a stable state and separated from the connecting track 71, and then the four positioning rods 72 are all separated from the connecting track 71, so as to facilitate the subsequent adjustment of the height of the supporting plate 5.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating device, comprising a heating box (1), the front of the heating box (1) being rotatably connected to a door panel (2), and a heating air gun (3) being installed at the top of the inner cavity of the heating box (1); It is characterized in that A hook (4) is fixedly connected to the top of the inner wall of the heating box (1), a bearing plate (5) is arranged inside the heating box (1), and a locking component (7) is arranged between the bearing plate (5) and the heating box (1), and the locking component (7) comprises: A connecting track (71), wherein the connecting track (71) is fixedly connected to the inner wall of the heating box (1), and the outer wall of the connecting track (71) is slidably connected to the bearing plate (5); A positioning rod (72) and a limiting spring (73), wherein the limiting spring (73) is slidably sleeved on the outer wall of the positioning rod (72), and the positioning rod (72) is slidably clamped between the bearing plate (5) and the connecting track (71).

2. A heating device according to claim 1, characterized in that: A buckle (8) is provided between the side of the door panel (2) and the heating box (1), a heat preservation plate (6) is fixedly connected to the top of the supporting plate (5), the back of the door panel (2) and the supporting plate (5) are in contact with each other, and a heating chamber is formed between the top of the supporting plate (5) and the heating box (1).

3. A heating device according to claim 1, characterized in that: A slot is provided on the side of the carrier plate (5), the outer wall of the connecting track (71) is slidably sleeved with the inner cavity of the slot, a positioning slot (74) is provided on the side of the connecting track (71) facing the carrier plate (5), and one end of the outer wall of the positioning rod (72) is slidably sleeved with the inner cavity of the positioning slot (74).

4. A heating device according to claim 3, characterized in that: A first fixing block (75) and a second fixing block (76) are fixedly connected to the bottom of the carrier plate (5); a connecting hole is provided on one side of the first fixing block (75) and the second fixing block (76); and the outer wall of the positioning rod (72) is slidably sleeved with the inner cavity of the connecting hole.

5. A heating device according to claim 4, characterized in that: The outer wall of the positioning rod (72) is fixedly sleeved with a fixing ring (77), the fixing ring (77) is located between the first fixing block (75) and the second fixing block (76), the limit spring (73) is located between the fixing ring (77) and the first fixing block (75), and the end of the positioning rod (72) is fixedly connected with a handle (78).

6. A heating device according to claim 5, characterized in that: The handle (78) is located on a side of the first fixed block (75) away from the limit spring (73); a hinge (79) is provided on one side of the handle (78); the handle (78) is rotatably connected to the limit rod (710) via the hinge (79); and a limit groove (711) matching the limit rod (710) is provided on a side of the first fixed block (75) facing the handle (78).

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