A drying cabinet facilitating sample removal

Abstract

The utility model provides a drying cabinet convenient to sample takes out belongs to drying cabinet technical field, it solved the majority of support tray is in the upper and lower symmetry setting, thereby leading to the support tray after pulling out, the upper support tray will shield the lower support tray, so that the sample in the lower support tray is difficult to take out the technical problem. A kind of drying cabinet convenient to sample takes out, including base, base top fixedly connected with drying cabinet, slidingly connected with lower disc in drying cabinet interior, the lower disc top fixedly connected with four sleeves, and four sleeves are evenly arranged in square, four sleeve interiors are all slidingly connected with connecting rod, four connecting rod top fixedly connected with upper disc, and upper disc is slidingly connected in drying cabinet interior, and four connecting rod bottoms are all equipped with the adjusting mechanism for adjusting connecting rod. In the utility model, through the setting of sleeve and connecting rod, it can ensure that the sample of lower disc can be conveniently taken out.

Description

Technical Field

[0001] This utility model belongs to the field of drying oven technology, and relates to sample removal, particularly a drying oven that facilitates sample removal. Background Technology

[0002] A drying oven is a device used to remove moisture or volatile components from substances. It is widely used in laboratories, industrial production, and material handling. Its main function is to evaporate moisture through heating, circulating air, or vacuum. Features include temperature control, uniform heating, and various capacities. Safety precautions must be taken during use to avoid equipment damage or personal injury caused by high temperatures or improper handling.

[0003] Some existing drying ovens use support trays inside to support the samples. However, most of these support trays are symmetrically arranged, which means that when the upper support tray is pulled out, it will block the lower one, making it difficult to remove the sample from the lower support tray. Therefore, this problem needs to be solved. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a drying oven that facilitates sample removal. The technical problem this invention aims to solve is that the support plates are mostly arranged symmetrically, which causes the upper support plate to block the lower support plate after the support plate is pulled out, making it difficult to remove the sample from the lower support plate.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drying oven for easy sample removal includes a base, a drying oven fixedly connected to the top of the base, a lower plate slidably connected inside the drying oven, four sleeves fixedly connected to the top of the lower plate, the four sleeves being evenly arranged in a square shape, a connecting rod slidably connected inside each of the four sleeves, an upper plate fixedly connected to the top of each of the four connecting rods, the upper plate being slidably connected inside the drying oven, and an adjustment mechanism for adjusting the connecting rods at the bottom of each of the four connecting rods. The arrangement of the sleeves and connecting rods ensures that the sample in the lower plate can be easily removed.

[0007] As a further embodiment of this utility model, the adjusting mechanism includes a base column, which is fixedly connected to the bottom of a connecting rod. Four limiting rods are slidably connected to the top of the base column, and the four limiting rods are evenly arranged in a ring. The tops of the four limiting rods are fixedly connected to the same support plate, which is fixedly connected to a first rubber pad. The first rubber pad and a sleeve are mutually fitted. A second rubber pad is fixedly connected to the top of the base column, and the second rubber pad and the support plate are mutually fitted. An installation groove is provided at the bottom of the base column. A tension spring is fixedly connected to the top side of the installation groove. The bottom end of the tension spring is fixedly connected to the top of the lower plate. Four storage slots are provided on the surface of the base column near the tension spring, and the four storage slots are evenly arranged in a ring. Each of the four storage slots contains a constraint mechanism for restraining the base column. A first spring is sleeved on the surface of each of the four limiting rods. The top ends of each of the four first springs are fixedly connected to the bottom of the support plate, and the bottom ends of each of the four first springs are fixedly connected to the top of the base column. By using the tension springs, the lower plate can be adjusted to prevent it from falling too quickly.

[0008] As a further embodiment of this utility model, the constraint mechanism includes a support rod, which is fixedly connected to one side of the inside of the storage groove. A limiting block is slidably sleeved on the surface of the support rod, and a second spring is sleeved on the surface of the support rod. One end of the second spring is fixedly connected to one side of the limiting block, and the other end of the second spring is fixedly connected to one side of the inside of the storage groove. A limiting groove is formed inside the sleeve on the side away from the limiting block, and the limiting groove and the limiting block are mutually matched. A door is rotatably connected to the surface of the drying oven near the upper plate, and an observation port is formed on one side of the door. The lower plate can be constrained by the setting of the limiting block.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. This utility model employs a technical solution that connects the upper and lower plates via a sleeve and connecting rod, ensuring that the sample in the lower plate can be easily removed. This effectively solves the problem that most support plates are symmetrically arranged, causing the upper support plate to block the lower support plate after it is pulled out, making it difficult to remove the sample in the lower support plate. The lower plate is installed at the bottom of the upper plate and is connected to the upper plate via a sleeve and connecting rod. Therefore, when the upper plate moves, the lower plate moves synchronously. Because the sleeve and connecting rod are slidably connected, and the size of the lower plate is smaller than that of the upper plate, the lower plate will move downwards when it is completely removed from the drying oven. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a drying oven that facilitates sample removal, as proposed in this utility model.

[0012] Figure 2 This is a schematic diagram of the internal structure of a drying oven that facilitates sample removal, as proposed in this utility model.

[0013] Figure 3 This is a partial structural diagram of a drying oven that facilitates sample removal according to the present invention.

[0014] Figure 4 This is a cross-sectional structural diagram of a drying oven that facilitates sample removal, as proposed in this utility model.

[0015] Figure 5 for Figure 4 Enlarged structural diagram at point A in the diagram;

[0016] Figure 6 for Figure 4 Enlarged structural diagram at point B in the diagram;

[0017] Figure 7 for Figure 4 A magnified structural diagram at point C in the diagram.

[0018] In the diagram: 1. Base; 2. Upper plate; 101. Drying oven; 102. Door; 103. Observation port; 201. Lower plate; 3. Sleeve; 301. Connecting rod; 302. Bottom column; 303. Limiting rod; 304. First spring; 305. Support plate; 306. First rubber pad; 307. Second rubber pad; 308. Storage slot; 309. Support rod; 310. Second spring; 311. Mounting slot; 312. Tension spring; 313. Limiting slot; 314. Limiting block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1 - Figure 7 A drying oven for easy sample removal includes a base 1, a drying oven 101 fixedly connected to the top of the base 1, a lower plate 201 slidably connected inside the drying oven 101, four sleeves 3 fixedly connected to the top of the lower plate 201, the four sleeves 3 being evenly arranged in a square shape, a connecting rod 301 slidably connected inside each of the four sleeves 3, an upper plate 2 fixedly connected to the top of each of the four connecting rods 301, the upper plate 2 being slidably connected inside the drying oven 101, and an adjustment mechanism for adjusting each of the four connecting rods 301 at the bottom. Through the arrangement of the sleeves 3 and the connecting rods 301, it can be ensured that the sample in the lower plate 201 can be easily removed.

[0021] Preferably, the adjusting mechanism includes a base column 302, which is fixedly connected to the bottom of the connecting rod 301. Four limiting rods 303 are slidably connected to the top of the base column 302, and the four limiting rods 303 are evenly arranged in a ring. The tops of the four limiting rods 303 are fixedly connected to the same support plate 305, which is fixedly connected to a first rubber pad 306. The first rubber pad 306 and the sleeve 3 are mutually cooperated. A second rubber pad 307 is fixedly connected to the top of the base column 302, and the second rubber pad 307 and the support plate 305 are mutually cooperated. The rubber pads provide secondary cushioning for the lower plate 201. An installation groove 311 is provided at the bottom of the base column 302. A tension spring 312 is fixedly connected to the top side inside the slot 311. The bottom end of the tension spring 312 is fixedly connected to the top of the lower plate 201. Four storage slots 308 are opened on the surface of the bottom column 302 near the tension spring 312. The four storage slots 308 are evenly arranged in a ring. Each of the four storage slots 308 is equipped with a constraint mechanism for constraining the bottom column 302. Each of the four limiting rods 303 is fitted with a first spring 304. The top ends of the four first springs 304 are fixedly connected to the bottom of the support plate 305, and the bottom ends of the four first springs 304 are fixedly connected to the top of the bottom column 302. With the tension spring 312, the lower plate 201 can be adjusted to prevent it from falling too fast.

[0022] Furthermore, the constraint mechanism includes a support rod 309, which is fixedly connected to one side of the inside of the storage groove 308. A limiting block 314 is slidably sleeved on the surface of the support rod 309, and a second spring 310 is sleeved on the surface of the support rod 309. One end of the second spring 310 is fixedly connected to one side of the limiting block 314, and the other end of the second spring 310 is fixedly connected to one side of the inside of the storage groove 308. Through the setting of the second spring 310, the limiting block 314 can be moved. A limiting groove 313 is opened in the inside of the sleeve 3 on the side away from the limiting block 314, and the limiting groove 313 and the limiting block 314 are set to cooperate with each other. A door 102 is rotatably connected to the surface of the drying oven 101 near the upper plate 2. An observation port 103 is opened on one side of the door 102. Through the setting of the limiting block 314, the lower plate 201 can be constrained.

[0023] Working principle: When the sample needs to be removed, the upper plate 2 is pulled out from the inside of the drying oven 101. A lower plate 201 is installed at the bottom of the upper plate 2, and the lower plate 201 is connected to the upper plate 2 via a sleeve 3 and a connecting rod 301. Therefore, when the upper plate 2 moves, the lower plate 201 moves synchronously. Because the sleeve 3 and the connecting rod 301 are slidably connected, and the size of the lower plate 201 is smaller than that of the upper plate 2, the lower plate 201 will move downwards when it is completely removed from the drying oven 101. A tension spring 312 is installed at the bottom of the connecting rod 301, and the other end of the tension spring 312 is connected to the lower plate 201. The tension spring 312 reduces the downward movement speed of the lower plate 201. A first rubber pad 30 is also installed at the bottom of the connecting rod 301. 6. The first rubber pad 306 is connected to the connecting rod 301 via the first spring 304. Thus, the first spring 304 and the first rubber pad 306 can provide secondary buffering for the lower plate 201. A limit block 314 is also installed at the bottom of the sleeve 3. The limit block 314 cooperates with the limit groove 313 inside the sleeve 3. Initially, the limit block 314 is housed inside the connecting rod 301. However, the limit block 314 is connected to the connecting rod 301 via the second spring 310. Thus, when the limit block 314 moves to the side of the limit groove 313, the second spring 310 will drive the limit block 314 to move, so that it can enter the limit groove 313, thereby achieving the purpose of constraining the lower plate 201 and preventing it from rebounding.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drying oven for easy sample removal, comprising a base (1), characterized in that, A drying chamber (101) is fixedly connected to the top of the base (1). A lower plate (201) is slidably connected inside the drying chamber (101). Four sleeves (3) are fixedly connected to the top of the lower plate (201), and the four sleeves (3) are evenly arranged in a square shape. A connecting rod (301) is slidably connected inside each of the four sleeves (3). An upper plate (2) is fixedly connected to the top of each of the four connecting rods (301). The upper plate (2) is slidably connected inside the drying chamber (101). An adjustment mechanism for adjusting the connecting rod (301) is provided at the bottom of each of the four connecting rods (301).

2. The drying oven for easy sample removal according to claim 1, characterized in that, The adjustment mechanism includes a base column (302), which is fixedly connected to the bottom of the connecting rod (301). Four limiting rods (303) are slidably connected to the top of the base column (302), and the four limiting rods (303) are evenly arranged in a ring. The top of the four limiting rods (303) is fixedly connected to the same support plate (305), and the support plate (305) is fixedly connected to the first rubber pad (306). The first rubber pad (306) and the sleeve (3) are configured to cooperate with each other.

3. The drying oven for easy sample removal according to claim 2, characterized in that, The bottom column (302) is fixedly connected to the top of a second rubber pad (307), which is configured to cooperate with the support plate (305). The bottom of the bottom column (302) is provided with an installation groove (311), and a tension spring (312) is fixedly connected to the top side inside the installation groove (311). The bottom end of the tension spring (312) is fixedly connected to the top of the lower plate (201).

4. The drying oven for easy sample removal according to claim 3, characterized in that, The bottom post (302) has four storage slots (308) on the side near the tension spring (312), and the four storage slots (308) are evenly arranged in a ring. Each of the four storage slots (308) is provided with a constraint mechanism for constraining the bottom post (302). Each of the four limiting rods (303) is fitted with a first spring (304). The top ends of the four first springs (304) are fixedly connected to the bottom of the support plate (305), and the bottom ends of the four first springs (304) are fixedly connected to the top of the bottom post (302).

5. The drying oven for easy sample removal according to claim 4, characterized in that, The constraint mechanism includes a support rod (309), which is fixedly connected to one side of the inside of the storage groove (308). A limiting block (314) is slidably sleeved on the surface of the support rod (309). A second spring (310) is sleeved on the surface of the support rod (309). One end of the second spring (310) is fixedly connected to one side of the limiting block (314), and the other end of the second spring (310) is fixedly connected to one side of the inside of the storage groove (308). A limiting groove (313) is opened inside the sleeve (3) on the side away from the limiting block (314), and the limiting groove (313) and the limiting block (314) are configured to cooperate with each other.

6. The drying oven for easy sample removal according to claim 5, characterized in that, The drying oven (101) has a door (102) rotatably connected to the surface near the upper plate (2), and an observation port (103) is provided on one side of the door (102).

Images