A drying machine

Abstract

The utility model relates to the technical field of dryers, specifically a dryer, comprising a drying box body, a back plate of the drying box body fixedly connected with a sealing ring, an electric motor fixedly installed on the rear side of the drying box body, an output end of the electric motor passing through the sealing ring is fixedly connected with a transmission rod, an end of the transmission rod away from the electric motor is rotatably connected with a support rod, a fixed bracket sliding up and down is arranged inside the drying box body, a positioning slide groove is provided inside the fixed bracket, the positioning slide groove is slidably connected with the support rod, and fixed longitudinal rods are fixedly connected to the left and right ends of the fixed bracket; the output end of the electric motor drives the transmission rod to rotate inside the drying box body, the transmission rod drives the support rod to slide inside the positioning slide groove, the height of the fixed bracket is adjusted, and the side wall of the drying box body is avoided from being provided with a lifting slide groove, thereby improving the sealing of the drying box body and improving the drying efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a dryer. Background Art

[0002] A dryer is a mechanical device that uses heat energy to reduce the moisture content of materials and is used to dry objects. The dryer vaporizes the moisture in the material (generally referring to water or other volatile liquid components) by heating to obtain solid materials with a specified moisture content; Announcement No. CN209279532U discloses a dryer, including: a shell and a shell door, the shell is hinged to the shell, a drying chamber is arranged in the shell, a drying device is arranged at the top of the drying chamber, the drying device is electrically connected to a controller, a lifting mechanism is arranged on one side of the drying chamber, the lifting mechanism is detachably connected to the tray, and the tray is dynamically adjusted in the drying chamber, which can make more reasonable use of the space in the drying chamber, and the lifting mechanism is simple in structure, practical and convenient, and has great practical value.

[0003] The device is provided with two parallel lifting grooves on the back of the guide plate, the back of the second slider is fixedly connected to one end of two third sliders, the third slider is slidably matched with the lifting grooves, and the other end of the third slider is detachably connected to the tray. The two parallel lifting grooves result in low sealing of the shell, causing the internal gas to be discharged outward, resulting in low drying efficiency.

[0004] Therefore, it is necessary to invent a drying machine to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a dryer to solve the problem that two parallel lifting slides in the technology lead to low sealing of the shell, which causes the internal gas to be discharged outward, resulting in low drying efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dryer comprises a drying box body, the front side of the drying box body is hinged with two groups of sealing door panels, the back panel of the drying box body is fixedly connected with a sealing ring, the rear side of the drying box body is fixedly installed with an electric motor, the output end of the electric motor passes through the sealing ring and is fixedly connected with a transmission rod, the end of the transmission rod away from the electric motor is rotatably connected with a support rod, the interior of the drying box body is provided with a fixed bracket that slides up and down, a positioning slide groove is provided inside the fixed bracket, the positioning slide groove is slidably connected with the support rod, and the left and right ends of the fixed bracket are fixedly connected with fixed longitudinal rods.

[0007] By adopting the above technical solution, the output end of the electric motor drives the transmission rod to rotate inside the drying box, and the transmission rod drives the support rod to slide inside the positioning slide groove, thereby adjusting the height of the fixed bracket, avoiding the need to open a lifting slide groove on the side wall of the drying box, improving the sealing of the drying box, and improving the drying efficiency.

[0008] Preferably, the upper surfaces of the two groups of fixed longitudinal rods are fixedly connected with positioning blocks near the front and rear ends, and the surfaces of the positioning blocks near the side walls of the drying box are fixedly connected with positioning slide blocks.

[0009] Preferably, positioning grooves are provided on both the left and right inner walls of the drying box, and the positioning grooves are slidably connected to the positioning slide blocks.

[0010] By adopting the above technical solution, while the electric motor drives the fixed bracket to slide up and down, the positioning slider slides up and down inside the positioning groove to maintain the balance of the fixed bracket.

[0011] Preferably, a locking mechanism is provided inside the four groups of positioning blocks, and the locking mechanism includes a first connecting groove, a connecting rod, a second connecting groove, a positioning rod, a positioning spring and a pressing plate.

[0012] By adopting the above technical solution, the drying tray is placed on the surface of the fixed bracket, the connecting rod is rotated to press the positioning rod downward, the positioning rod drives the pressing plate to slide downward, the drying tray is locked and fixed, and the stability of the drying tray during the lifting process is improved.

[0013] Preferably, the first connecting groove and the second connecting groove are opened inside the positioning block, and a limiting slot is opened inside the first connecting groove. The interiors of the two groups of the first connecting grooves on the same side are rotatably connected with connecting rods, and the surface of the connecting rod is fixedly connected with two groups of limiting blocks, and the limiting blocks are rotatably connected to the limiting slots. The front end of the connecting rod is fixedly connected with an adjusting knob, and the surface of the connecting rod is provided with two groups of positioning grooves.

[0014] By adopting the above technical solution, turning the adjusting knob drives the connecting rod to rotate. At this time, the connecting rod drives the limit block to rotate inside the limit slot. The limit block limits the position of the connecting rod. At the same time, the upper end of the positioning rod is stuck in the positioning groove in the relaxed state. The connecting rod is rotated to make the positioning rod deviate from the positioning groove, pushing the positioning rod downward.

[0015] Preferably, the second connecting groove is connected to the side wall of the first connecting groove, a clamping groove is formed on the side wall of the second connecting groove, a clamping plate is slidably connected to the inside of the clamping groove, and a clamping block is fixedly connected to the lower surface of the clamping plate.

[0016] Preferably, a positioning rod is slidably connected inside the second connecting groove, a positioning block is fixedly connected to the side of the positioning rod, and one end of the clamping plate is fixedly connected to the surface of the positioning rod.

[0017] By adopting the above technical solution, when the positioning rod is pushed downward, the pressing plate is driven to slide downward inside the pressing groove, and the pressing plate drives the pressing block to move downward to lock and fix the drying tray on the surface of the fixed bracket.

[0018] Preferably, a positioning slot is formed on the side wall of the second connecting groove, and the positioning slot is slidably connected to the positioning block. The positioning spring is arranged inside the second connecting groove, and the lower end of the positioning spring is tightly against the bottom wall of the second connecting groove, and the upper end of the positioning spring is tightly against the bottom of the positioning block.

[0019] By adopting the above technical solution, during the process of the positioning rod sliding up and down, the positioning block slides up and down inside the positioning slot to limit the position of the positioning rod. At the same time, when the positioning groove is aligned with the positioning rod, the positioning spring will push the positioning rod upward, and the positioning rod will be stuck in the positioning groove, thereby releasing the drying tray and taking out the drying tray.

[0020] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0021] 1. The utility model fixes an electric motor on the rear side of the drying box, and the output end of the electric motor is fixedly connected to a transmission rod through a sealing ring, and the end of the transmission rod away from the electric motor is rotatably connected to a support rod, and the output end of the electric motor drives the transmission rod to rotate inside the drying box, and the transmission rod drives the support rod to slide inside the positioning slide groove, and the height of the fixed bracket is adjusted to avoid the side wall of the drying box from being provided with a lifting slide groove, thereby improving the sealing of the drying box and the drying efficiency, and solving the problem in the prior art that two parallel lifting slide grooves lead to low sealing of the shell, causing the internal gas to be discharged to the outside, resulting in low drying efficiency;

[0022] 2. The utility model provides a locking mechanism inside the four groups of positioning blocks, and the locking mechanism includes a first connecting groove, a connecting rod, a second connecting groove, a positioning rod, a positioning spring and a pressing plate. The drying tray is placed on the surface of the fixed bracket, and the connecting rod is rotated to press the positioning rod downward. The positioning rod drives the pressing plate to slide downward, and the drying tray is locked and fixed, thereby improving the stability of the drying tray during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2This is a schematic diagram of the drying box structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the fixed bracket structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the fixed longitudinal rod structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the locking mechanism structure of the utility model;

[0028] Figure 6 for Figure 5 Schematic diagram of the transverse cross-sectional structure;

[0029] Figure 7 This is a schematic diagram of the structure of the first connecting groove and the second connecting groove of the utility model;

[0030] Figure 8 for Figure 5 Schematic diagram of the longitudinal cross-section structure.

[0031] Description of reference numerals:

[0032] 1. Drying box body; 11. Sealing door panel; 12. Sealing ring; 13. Positioning groove; 14. Electric motor; 15. Transmission rod; 16. Support rod; 2. Fixed bracket; 21. Positioning slide groove; 22. Fixed longitudinal rod; 23. Positioning block; 24. Positioning slide block; 3. First connecting groove; 31. Limiting card slot; 32. Connecting rod; 33. Limiting block; 34. Adjusting knob; 4. Second connecting groove; 41. Positioning card slot; 42. Positioning rod; 43. Positioning card block; 44. Positioning spring; 45. Pressing plate; 46. Pressing block; 47. Pressing groove. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] The utility model provides Figures 1 to 8 A dryer shown in the figure comprises a drying box body 1, two sets of sealing door panels 11 are hingedly connected to the front side of the drying box body 1, a sealing ring 12 is fixedly connected to the back plate of the drying box body 1, an electric motor 14 is fixedly installed on the rear side of the drying box body 1, an output end of the electric motor 14 passes through the sealing ring 12 and is fixedly connected to a transmission rod 15, an end of the transmission rod 15 away from the electric motor 14 is rotatably connected to a support rod 16, a fixed bracket 2 which slides up and down is arranged inside the drying box body 1, a positioning slide groove 21 is provided inside the fixed bracket 2, and the positioning slide groove 21 is slidably connected to the support rod 16.

[0035] In the drying process, the drying tray carrying the objects to be dried is placed above the fixed bracket 2. At this time, the output end of the electric motor 14 drives the transmission rod 15 to rotate inside the drying box 1, and the transmission rod 15 drives the support rod 16 to slide inside the positioning slide groove 21 to adjust the height of the fixed bracket 2, avoid opening a lifting slide groove on the side wall of the drying box 1, improve the sealing of the drying box 1, and improve the drying efficiency.

[0036] As a preferred embodiment of the present invention, both left and right ends of the fixed bracket 2 are fixedly connected with fixed longitudinal rods 22, and the upper surfaces of the two groups of fixed longitudinal rods 22 near the front and rear ends are fixedly connected with positioning blocks 23, and the surfaces of the positioning blocks 23 near the side walls of the drying box 1 are fixedly connected with positioning slide blocks 24, and the inner walls on both sides of the drying box 1 are provided with positioning grooves 13, and the positioning grooves 13 are slidably connected with the positioning slide blocks 24.

[0037] At the same time, when the support rod 16 drives the fixed bracket 2 to rise and fall, the fixed bracket 2 drives the positioning slider 24 to slide up and down inside the positioning groove 13 to maintain the stability of the fixed bracket 2 and avoid the fixed bracket 2 from tilting during the lifting process.

[0038] As a preferred embodiment of the present invention, a locking mechanism is arranged inside the four groups of positioning blocks 23, and the locking mechanism includes a first connecting groove 3, a connecting rod 32, a second connecting groove 4, a positioning rod 42, a positioning spring 44 and a clamping plate 45. The first connecting groove 3 and the second connecting groove 4 are arranged inside the positioning block 23, and a limiting slot 31 is arranged inside the first connecting groove 3. The two groups of first connecting grooves 3 on the same side are rotatably connected inside with connecting rods 32, and two groups of limiting blocks 33 are fixedly connected to the surface of the connecting rod 32. The limiting blocks 33 are rotatably connected to the limiting slot 31, and the front end of the connecting rod 32 is fixedly connected with an adjusting knob 34, and the surface of the connecting rod 32 is provided with two groups of positioning grooves.

[0039] Specifically, when placing the drying tray, by placing the tray on the surface of the fixed bracket 2, the adjusting knob 34 is turned to drive the connecting rod 32 to rotate. At this time, the connecting rod 32 drives the limit block 33 to rotate inside the limit slot 31. The limit block 33 limits the position of the connecting rod 32. At the same time, the upper end of the positioning rod 42 is stuck in the positioning groove in the relaxed state. The connecting rod 32 is rotated to make the positioning rod 42 deviate from the positioning groove, and the positioning rod 42 is pushed downward.

[0040] As a preferred embodiment of the present invention, the second connecting groove 4 is connected to the side wall of the first connecting groove 3, and a clamping groove 47 is provided on the side wall of the second connecting groove 4. A clamping plate 45 is slidably connected inside the clamping groove 47, and a clamping block 46 is fixedly connected to the lower surface of the clamping plate 45. A positioning rod 42 is slidably connected inside the second connecting groove 4, and a positioning block 43 is fixedly connected to the side of the positioning rod 42. One end of the clamping plate 45 is fixedly connected to the surface of the positioning rod 42. A positioning groove 41 is provided on the side wall of the second connecting groove 4, and the positioning groove 41 is slidably connected to the positioning block 43. A positioning spring 44 is arranged inside the second connecting groove 4, and the lower end of the positioning spring 44 is tightly against the bottom wall of the second connecting groove 4, and the upper end of the positioning spring 44 is tightly against the bottom of the positioning block 43.

[0041] At the same time, when the positioning rod 42 is pushed downward, the pressing plate 45 is driven to slide downward inside the pressing groove 47, and the pressing plate 45 drives the pressing block 46 to move downward to lock and fix the drying tray on the surface of the fixed bracket 2; and in the process of the positioning rod 42 sliding up and down, the positioning block 43 slides up and down inside the positioning groove 41 to limit the position of the positioning rod 42. At the same time, when the positioning groove is aligned with the positioning rod 42, the positioning spring 44 will push the positioning rod 42 upward, and the positioning rod 42 is stuck in the positioning groove, and the drying tray is loosened, so that the drying tray can be taken out.

[0042] Working principle of the utility model: in order to improve the sealing performance inside the drying box body 1 and increase the drying efficiency, the staff places the drying tray carrying the objects to be dried above the fixed bracket 2. At this time, the output end of the electric motor 14 drives the transmission rod 15 to rotate inside the drying box body 1, and the transmission rod 15 drives the support rod 16 to slide inside the positioning slide groove 21, adjusts the height of the fixed bracket 2, avoids opening a lifting slide groove on the side wall of the drying box body 1, improves the sealing performance of the drying box body 1, and thus improves the drying efficiency; at the same time, when the tray is placed on the surface of the fixed bracket 2, the tray is placed on the surface of the fixed bracket 2, and at this time, the adjusting knob 34 is rotated to drive the connecting rod 32 to rotate, and the connecting rod 32 is rotated to make the positioning rod 42 deviate from the positioning groove, and the positioning rod 42 is pushed downward, driving the pressing plate 45 to slide downward inside the pressing groove 47, and the pressing plate 45 drives the pressing block 46 to move downward, and the drying tray on the surface of the fixed bracket 2 is locked and fixed, thereby improving the stability of the drying tray during the drying process.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A dryer, comprising a drying box (1), characterized in that: The front side of the drying box (1) is hinged with two sets of sealing door panels (11); the back panel of the drying box (1) is fixedly connected to a sealing ring (12); the rear side of the drying box (1) is fixedly installed with an electric motor (14); the output end of the electric motor (14) passes through the sealing ring (12) and is fixedly connected to a transmission rod (15); one end of the transmission rod (15) away from the electric motor (14) is rotatably connected to a support rod (16); a fixed bracket (2) that slides up and down is arranged inside the drying box (1); a positioning slide groove (21) is provided inside the fixed bracket (2); the positioning slide groove (21) is slidably connected to the support rod (16); and both left and right ends of the fixed bracket (2) are fixedly connected to fixed longitudinal rods (22).

2. A dryer according to claim 1, characterized in that: Positioning blocks (23) are fixedly connected to the upper surfaces of the two groups of fixed longitudinal rods (22) near the front and rear ends, and positioning slide blocks (24) are fixedly connected to the surfaces of the positioning blocks (23) near the side walls of the drying box (1).

3. A dryer according to claim 2, characterized in that: The left and right inner walls of the drying box (1) are both provided with positioning grooves (13), and the positioning grooves (13) are slidably connected to the positioning slide blocks (24).

4. A dryer according to claim 2, characterized in that: A locking mechanism is provided inside the four groups of positioning blocks (23), and the locking mechanism comprises a first connecting groove (3), a connecting rod (32), a second connecting groove (4), a positioning rod (42), a positioning spring (44) and a pressing plate (45).

5. A dryer according to claim 4, characterized in that: The first connecting groove (3) and the second connecting groove (4) are arranged inside the positioning block (23); a limiting clamping groove (31) is arranged inside the first connecting groove (3); connecting rods (32) are rotatably connected inside the two groups of the first connecting grooves (3) on the same side; two groups of limiting blocks (33) are fixedly connected to the surface of the connecting rod (32); the limiting blocks (33) are rotatably connected to the limiting clamping groove (31); an adjusting knob (34) is fixedly connected to the front end of the connecting rod (32); and two groups of positioning grooves are arranged on the surface of the connecting rod (32).

6. A dryer according to claim 5, characterized in that: The second connecting groove (4) is connected to the side wall of the first connecting groove (3), and a clamping groove (47) is provided on the side wall of the second connecting groove (4). A clamping plate (45) is slidably connected inside the clamping groove (47), and a clamping block (46) is fixedly connected to the lower surface of the clamping plate (45).

7. A dryer according to claim 6, characterized in that: A positioning rod (42) is slidably connected inside the second connecting groove (4), a positioning block (43) is fixedly connected to the side of the positioning rod (42), and one end of the pressing plate (45) is fixedly connected to the surface of the positioning rod (42).

8. A dryer according to claim 7, characterized in that: A positioning slot (41) is provided on the side wall of the second connecting groove (4), the positioning slot (41) is slidably connected to the positioning block (43), the positioning spring (44) is arranged inside the second connecting groove (4), the lower end of the positioning spring (44) is tightly abutted against the bottom wall of the second connecting groove (4), and the upper end of the positioning spring (44) is tightly abutted against the bottom of the positioning block (43).

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