Drying oven with support convenient to adjust

Abstract

The drying oven comprises a machine body, a cavity is formed in the middle of the machine body, a containing frame is slidably connected in the cavity, holes are formed in the middles of the two sides of the containing frame, racks are arranged in the holes, the two ends of the racks are fixedly connected to the inner wall of the cavity, and the bottom end of the containing frame is rotationally connected with a first rotating shaft; a second rotating shaft is arranged in the middle of the first rotating shaft, the second rotating shaft is rotationally connected to the bottom end of the placement frame, a first conical tooth is fixedly connected to one end of the second rotating shaft, a second conical tooth is fixedly connected to the middle of the first rotating shaft, and the first conical tooth is meshed with the second conical tooth; one side of the machine body is fixedly connected with a console, the front side of the machine body is rotatably connected with a box door, and the bottom ends of the machine body and the console are fixedly connected with bases. The drying rack has the advantages that the first rotating shaft rotates to drive the gear to rotate on the rack, so that the support can be adjusted according to the size of an object to be dried.

Description

Technical Field

[0001] The utility model belongs to the technical field of ovens, and in particular relates to an oven with a bracket that is convenient for adjusting. Background Art

[0002] An oven is an industrial equipment that can heat items to dry, bake, roast, sterilize, anneal, etc. The structure of an oven usually includes a shell, a heater, a fan, a control system, and other parts.

[0003] However, there are some problems with the prior art: in the oven, the objects to be baked need to be layered by means of brackets, and the existing bracket structure still adopts a pull-out type. During use, the bracket needs to be completely removed and then installed in a predetermined position, which has poor adjustment efficiency. At the same time, since the installation position of the bracket is preset, for objects to be baked with larger spacing requirements, it is difficult to store excess brackets in the oven, and there are also problems with placement after they are taken out. Therefore, we propose an oven with easy-to-adjust brackets. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an oven with an easily adjustable bracket, wherein the gear on the rack is driven to rotate by the rotation of the first rotating shaft, so that the bracket can be adjusted according to the size of the object to be baked.

[0005] The utility model is implemented as follows: an oven with an adjustable bracket comprises a body, a cavity is opened in the middle of the body, a placing rack is slidably connected in the cavity, holes are opened in the middle of both sides of the placing rack, racks are arranged in the holes, both ends of the racks are fixedly connected to the inner wall of the cavity, a first rotating shaft is rotatably connected to the bottom end of the placing rack, the first rotating shaft is rotatably connected to the rack, the first rotating shaft is used to drive the placing rack to move, a driving component is arranged in the middle of the first rotating shaft, a control console is fixedly connected to one side of the body, a box door is rotatably connected to the front side of the body, and a base is fixedly connected to the bottom ends of the body and the control console.

[0006] Optionally, sliding grooves are provided at the four corners of the placement rack, and support rods are slidably connected in the sliding grooves, and both ends of the support rods are fixedly connected to the inner wall of the cavity.

[0007] Optionally, a first connecting block is fixedly connected to the bottom end of the placement rack, the first rotating shaft is rotatably connected to the first connecting block, both ends of the first rotating shaft are fixedly connected to gears, the gears are meshed with the racks, and the first rotating shaft is rotatably connected to the racks via the gears.

[0008] Optionally, the driving assembly includes a second rotating shaft, which is rotatably connected to the bottom end of the placement rack, one end of the second rotating shaft is fixedly connected to a first conical tooth, the middle part of the first rotating shaft is fixedly connected to a second conical tooth, the first conical tooth is meshed with the second conical tooth, and the other end of the second rotating shaft is fixedly connected to a turntable.

[0009] Optionally, a second connecting block is fixedly connected to the bottom end of the placement rack, and the second rotating shaft is rotatably connected to the second connecting block. A threaded hole is opened at the bottom end of the second connecting block, and a locking screw is rotatably connected in the threaded hole, and the locking screw is used to fix the second rotating shaft.

[0010] Optionally, a pressure display gauge is fixedly connected to the upper end of the console, a display screen is fixedly connected to the middle of the console, a button is fixedly connected to the lower end of the console, and an inspection door is rotatably connected to one side of the console.

[0011] Optionally, a hinge is fixedly connected to the door, the hinge is fixedly connected to one side of the machine body, the door is rotatably connected to the machine body via the hinge, and a handle is fixedly connected to the door.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model drives the second rotating shaft to rotate by rotating the turntable, and the second rotating shaft drives the first rotating shaft to rotate. The rotation of the first rotating shaft causes the gear to rotate, and the gear will move along the rack. The movement of the gear will drive the placement rack to move, so that the placement rack can be adjusted up and down according to the size of the object to be baked. At the same time, the lifting of the placement rack is stepless, and multiple placement racks can be directly stacked in the oven, which is convenient for the storage of the placement racks.

[0014] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram provided by the utility model;

[0016] Figure 2 It is a cross-sectional view of the machine body provided by the utility model;

[0017] Figure 3 The utility model provides Figure 2 A magnified schematic diagram of point A;

[0018] Figure 4 It is a schematic diagram of the placement rack provided by the utility model;

[0019] Figure 5 The utility model provides Figure 4 An enlarged schematic diagram of point B;

[0020] Figure 6 The utility model provides Figure 4 An enlarged schematic diagram of point C;

[0021] Figure 7 The utility model provides Figure 4 Enlarged schematic diagram of point D.

[0022] In the figure: 1. body; 2. support rod; 3. placement rack; 4. rack; 5. first rotating shaft; 6. drive assembly; 601. second rotating shaft; 602. first conical tooth; 603. second conical tooth; 604. turntable; 7. control console; 701. pressure display gauge; 702. display screen; 703. button; 704. inspection door; 8. box door; 9. gear; 10. first connecting block; 11. hinge; 12. base; 13. handle; 14. second connecting block; 15. locking screw. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] like Figures 1 to 7 As shown, an oven with a bracket that is easy to adjust is provided in an embodiment of the utility model.

[0025] The machine body 1 comprises a cavity in the middle of which is rectangular and made of heat-insulating material. Of course, its shape is not limited to a rectangular parallelepiped and can also be set to other shapes such as a cube.

[0026] A placement rack 3 is slidably connected in the cavity of the machine body 1. The placement rack 3 is assembled by multiple groups of steel bars, and the steel bars are connected by welding. In this way, the placement rack 3 is hollowed out, which is helpful for drying the objects to be dried, saving drying time and drying more evenly.

[0027] Slide grooves are provided at the four corners of the placement rack 3, and a support rod 2 is slidably connected in the slide groove. The size and shape of the slide groove are adapted to the support rod 2. Both ends of the support rod 2 are fixedly connected to the inner wall of the cavity. The placement rack 3 can slide on the support rod 2 and will not leave the cavity of the body 1.

[0028] Holes are provided in the middle of both sides of the placement rack 3, and the size of the holes is adapted to the rack 4. A rack 4 is arranged in the hole, and both ends of the rack 4 are fixedly connected to the inner wall of the cavity. A first rotating shaft 5 is rotatably connected to the bottom end of the placement rack 3, and the first rotating shaft 5 is rotatably connected to the rack 4. The first rotating shaft 5 is used to drive the placement rack 3 to move. Different rotation directions of the first rotating shaft 5 will result in different movement directions of the placement rack 3.

[0029] A first connecting block 10 is fixedly connected to the bottom end of the placement rack 3, and a first rotating shaft 5 is rotatably connected to the first connecting block 10. Gears 9 are fixedly connected to both ends of the first rotating shaft 5, and the gear 9 is meshed with the rack 4. The first rotating shaft 5 is rotatably connected to the rack 4 through the gear 9. The rotation of the first rotating shaft 5 causes the gear 9 to rotate, and the rotation of the gear 9 will move along the rack 4, thereby moving the placement rack 3.

[0030] A driving assembly 6 is provided in the middle of the first rotating shaft 5, and the driving assembly 6 is used for driving the first rotating shaft 5 to rotate. The driving assembly 6 includes a second rotating shaft 601, and the second rotating shaft 601 is rotatably connected to the bottom end of the placement rack 3. A first conical tooth 602 is fixedly connected to one end of the second rotating shaft 601, and a second conical tooth 603 is fixedly connected to the middle of the first rotating shaft 5. The first conical tooth 602 is meshed with the second conical tooth 603, and a turntable 604 is fixedly connected to the other end of the second rotating shaft 601.

[0031] Rotating the turntable 604 will drive the second shaft 601 to rotate. The rotation of the second shaft 601 causes the first conical tooth 602 to rotate. The first conical tooth 602 will drive the second conical tooth 603 meshing therewith to rotate, thereby causing the first shaft 5 to rotate, which in turn causes the gear 9 to rotate, and then causes the gear 9 to move along the rack 4, driving the placement rack 3 to move. By changing the rotation direction of the turntable 604, the moving direction of the placement rack 3 can be changed, so that the placement rack 3 can adjust its own height according to the size of the object to be baked.

[0032] A second connecting block 14 is fixedly connected to the bottom end of the placement rack 3, and the second rotating shaft 601 is rotatably connected to the second connecting block 14. A threaded hole is provided at the bottom end of the second connecting block 14, and a locking screw 15 is rotatably connected in the threaded hole. The locking screw 15 is used to fix the second rotating shaft 601. When the locking screw 15 is tightened, the second rotating shaft 601 cannot rotate, and the placement rack 3 cannot move. When the locking screw 15 is loosened, the second rotating shaft 601 can rotate, and the placement rack 3 can be adjusted.

[0033] A control console 7 is fixedly connected to one side of the machine body 1, and a pressure display gauge 701 is fixedly connected to the upper end of the control console 7. The pressure display gauge 701 is used to display the pressure in the cavity of the machine body 1 to prevent damage to items caused by excessive pressure. A display screen 702 is fixedly connected to the middle of the control console 7. The display screen 702 is used to display the temperature, humidity, wind speed and other parameters inside the oven. The temperature, humidity, wind speed and the like can be adjusted according to the parameters on the display screen 702. A button 703 is fixedly connected to the lower end of the control console 7. The button 703 includes but is not limited to a control button 703 for starting and stopping the oven, a temperature adjustment button 703, a wind speed adjustment button 703 and the like. An inspection door 704 is rotatably connected to one side of the control console 7. The inspection door 704 is used to repair the control console 7. A heater, a fan, a control system, circuits and the like are also provided in the control console 7.

[0034] The bottom ends of the machine body 1 and the console 7 are both fixedly connected with a base 12, and the function of the base 12 is to maintain the stability of the oven.

[0035] A door 8 is rotatably connected to the front side of the body 1, and a hinge 11 is fixedly connected to the door 8. The hinge 11 is fixedly connected to one side of the body 1. The door 8 is rotatably connected to the body 1 through the hinge 11, and a handle 13 is fixedly connected to the door 8 for easy opening.

[0036] The working principle of the utility model is as follows:

[0037] Before drying the items, first open the box door 8 through the pull handle 13, then adjust the position of the placement rack 3 according to the size of the items to be dried, loosen the locking screw 15, and then rotate the turntable 604 to drive the second shaft 601 to rotate, the second shaft 601 drives the first shaft 5 to rotate through the first conical teeth 602 and the second conical teeth 603, the first shaft 5 drives the gear 9 to rotate, the gear 9 rotates so that it moves along the rack 4, so that the placement rack 3 moves up and down, and the moving direction of the placement rack 3 can be changed by changing the rotation direction of the turntable 604, so that the placement rack 3 can adjust its height according to the size of the items to be dried. After the adjustment is completed, tighten the locking screw 15 to fix the placement rack 3, and then put the items to be dried on the placement rack 3, and then start the oven by pressing the start button 703, and adjust the required temperature, wind speed, etc. for drying.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oven with a support that is easy to adjust, comprising a body (1), characterized in that: A cavity is provided in the middle of the machine body (1), a placement rack (3) is slidably connected in the cavity, holes are provided in the middle of both sides of the placement rack (3), racks (4) are provided in the holes, both ends of the racks (4) are fixedly connected to the inner wall of the cavity, a first rotating shaft (5) is rotatably connected to the bottom end of the placement rack (3), the first rotating shaft (5) is rotatably connected to the rack (4), the first rotating shaft (5) is used to drive the placement rack (3) to move, a driving assembly (6) is provided in the middle of the first rotating shaft (5), a control console (7) is fixedly connected to one side of the machine body (1), a box door (8) is rotatably connected to the front side of the machine body (1), and a base (12) is fixedly connected to the bottom ends of the machine body (1) and the control console (7).

2. The oven with a conveniently adjustable support according to claim 1, characterized in that: The four corners of the placement rack (3) are provided with sliding grooves, and a support rod (2) is slidably connected in the sliding groove, and both ends of the support rod (2) are fixedly connected to the inner wall of the cavity.

3. The oven with a conveniently adjustable support according to claim 1, characterized in that: The bottom end of the placement rack (3) is fixedly connected to a first connection block (10), the first rotating shaft (5) is rotatably connected to the first connecting block (10), both ends of the first rotating shaft (5) are fixedly connected to gears (9), the gears (9) are meshed with the rack (4), and the first rotating shaft (5) is rotatably connected to the rack (4) via the gears (9).

4. The oven with a conveniently adjustable support according to claim 1, characterized in that: The driving assembly (6) comprises a second rotating shaft (601), the second rotating shaft (601) is rotatably connected to the bottom end of the placement rack (3), one end of the second rotating shaft (601) is fixedly connected to a first conical tooth (602), the middle part of the first rotating shaft (5) is fixedly connected to a second conical tooth (603), the first conical tooth (602) is meshed with the second conical tooth (603), and the other end of the second rotating shaft (601) is fixedly connected to a rotating disk (604).

5. The oven with a conveniently adjustable support according to claim 4, characterized in that: The bottom end of the placement rack (3) is fixedly connected to a second connection block (14), and the second rotating shaft (601) is rotatably connected to the second connection block (14). A threaded hole is provided at the bottom end of the second connection block (14), and a locking screw (15) is rotatably connected in the threaded hole. The locking screw (15) is used to fix the second rotating shaft (601).

6. The oven with a conveniently adjustable support according to claim 1, characterized in that: The upper end of the console (7) is fixedly connected to a pressure display gauge (701), the middle part of the console (7) is fixedly connected to a display screen (702), the lower end of the console (7) is fixedly connected to a button (703), and one side of the console (7) is rotatably connected to an inspection door (704).

7. The oven with a conveniently adjustable support according to claim 1, characterized in that: The box door (8) is fixedly connected to a hinge (11), and the hinge (11) is fixedly connected to one side of the machine body (1). The box door (8) is rotatably connected to the machine body (1) via the hinge (11), and a handle (13) is fixedly connected to the box door (8).

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