Moisture meter

Abstract

The utility model relates to the technical field of moisture meters, in particular to a moisture meter which comprises a moisture meter body, a feeding cylinder is arranged on the upper side of the moisture meter body, a locking mechanism is arranged between the moisture meter body and the feeding cylinder, and the locking mechanism comprises a fixing plate, an inserting plate, an inserting hole, a locking block, an inserting groove, a positioning groove, a positioning block and a positioning spring. The two sets of fixing plates are fixedly connected with the front side and the rear side of the side face of the feeding cylinder correspondingly. A feeding cylinder is placed on the upper side of a moisture meter body, inserting plates are inserted into inserting grooves, at the moment, positioning blocks are automatically inserted into inserting holes, the feeding cylinder is automatically locked and fixed, the feeding cylinder is conveniently fixed, after the inserting plates on the two sides are unlocked, supporting springs push supporting plates upwards, then the inserting plates bounce upwards, and the feeding cylinder is fixed. And the feeding cylinder can be conveniently and quickly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture meters, in particular to a moisture meter. Background Art

[0002] Designed using the pyrolysis gravimetric principle, this moisture meter is a novel moisture detection instrument. While measuring the sample's weight, the heating unit and moisture evaporation channel rapidly dry the sample. During the drying process, the meter continuously measures and instantly displays the sample's lost moisture. Upon completion, the final measured moisture content is locked and displayed.

[0003] Among them, announcement number CN220819979U discloses a grain moisture meter, including an analyzer assembly, the analyzer assembly includes an analyzer body, the bottom of the left and right sides of the analyzer body are penetrated by support assemblies, the rear side of the top of the analyzer body is fixedly installed with a fixing seat, and the rear side of the top of the analyzer body and the inner cavity of the fixing seat are fixedly installed with a conical block. Through the cooperation of the analyzer assembly, the support assembly, the clamping assembly, the fixing seat, the feeding assembly, the feeding assembly and the conical block, the analyzer can be stably supported to avoid tipping over during the detection process. At the same time, it can be put away when not in use, saving space, and the feed barrel can be elastically clamped to avoid falling off during the feeding process. At the same time, it can be quickly disassembled and assembled, saving time, having the advantages of guiding materials, avoiding grain blockage, improving detection accuracy, and convenient operation, thereby improving work efficiency.

[0004] The device clamps and fixes the feed barrel through two sets of supporting components, thereby improving the stability of the feed barrel. However, in actual use, the supporting components on both sides need to be adjusted in turn. The adjustment process is relatively cumbersome and the locking efficiency is low.

[0005] Therefore, it is necessary to invent a moisture meter to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a moisture meter to solve the problem that the supporting components on both sides need to be adjusted in sequence, the adjustment process is relatively cumbersome, and the locking efficiency is low.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a moisture meter, comprising a moisture meter body, a feed barrel is provided on the upper side of the moisture meter body, a locking mechanism is provided between the moisture meter body and the feed barrel, the locking mechanism comprising a fixed plate, a plug-in plate, a plug-in hole, a locking block, a plug-in slot, a positioning slot, a positioning block and a positioning spring, and two groups of fixed plates are provided, and the two groups of fixed plates are respectively fixedly connected to the front and rear sides of the side of the feed barrel.

[0008] By adopting the above technical solution, the feed barrel is placed on the upper side of the moisture meter body, and the plug-in plate is inserted into the inside of the plug-in slot. At this time, the positioning block is automatically inserted into the inside of the plug-in hole to lock and fix the feed barrel, which facilitates the fixation of the feed barrel and improves the locking speed of the feed barrel.

[0009] Optionally, two groups of plug-in boards are fixedly connected to the lower surfaces of the two groups of fixed plates, the plug-in holes are opened on the surfaces of the plug-in boards, and the lower ends of the plug-in boards are beveled surfaces.

[0010] Optionally, two groups of locking blocks are provided, and the two groups of locking blocks are respectively fixed on the front and rear sides of the upper surface of the moisture meter body, and two groups of plug-in slots are provided on the surfaces of the two groups of locking blocks.

[0011] By adopting the above technical solution, the plug-in board is plugged into the inside of the plug-in slot.

[0012] Optionally, the positioning groove is provided on a side surface of the plug-in groove, the positioning block is slidably connected to the positioning groove, and one outer end of the positioning block is a beveled surface.

[0013] By adopting the above technical solution, since the lower end of the plug board is a beveled surface and the outer end of the positioning block is a beveled surface, when the lower end of the plug board contacts the positioning block, the positioning block will be pushed inward, thereby causing the plug board to continue to be pushed downward.

[0014] Optionally, the positioning spring is arranged inside the positioning slot, and both ends of the positioning spring abut against the side wall of the positioning slot and the positioning block respectively.

[0015] By adopting the above technical solution, the positioning spring pushes the positioning block outward.

[0016] Optionally, a support plate is slidably connected to the interior of the plug-in slot, a support spring is fixedly connected to the lower surface of the support plate, and the lower end of the support spring is fixedly connected to the inner bottom wall of the plug-in slot.

[0017] By adopting the above technical solution, the lower end of the plug board is tightly against the upper end of the support plate. When the plug board is pressed downward, the support plate is pushed downward to squeeze the support spring.

[0018] Optionally, two groups of L-shaped limiting grooves are provided on the upper surface of the locking block, and the lower ends of the limiting grooves are connected to the positioning grooves on the same side.

[0019] Optionally, an L-shaped limiting block is slidably connected inside the limiting groove, and the lower end of the limiting block is fixedly connected to the positioning block on the same side.

[0020] By adopting the above technical solution, the limiting block slides inside the limiting groove, thereby driving the positioning block to slide inside the positioning groove.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. The utility model places the feed barrel on the upper side of the moisture meter body and inserts the plug-in plate into the plug-in slot. At this time, the positioning block automatically inserts into the plug-in hole, automatically locking and fixing the feed barrel. This facilitates the fixation of the feed barrel and improves the locking speed of the feed barrel. It solves the problem of the prior art that the supporting components on both sides need to be adjusted in sequence, which is a cumbersome adjustment process and has low locking efficiency.

[0023] 2. The utility model drives two sets of positioning blocks to move inward through two sets of limit blocks to unlock the plug-in plates on both sides. At this time, the support spring pushes the support plate upward, and then the plug-in plate bounces upward, making it easy to quickly disassemble the feed barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 (Feed barrel installation status);

[0025] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 (Feeding barrel separation state);

[0026] Figure 3 This is a schematic diagram of the locking block structure of the utility model;

[0027] Figure 4 For this utility model Figure 3 Schematic diagram of the longitudinal structure;

[0028] Figure 5 For this utility model Figure 3 Schematic diagram of the horizontal structure.

[0029] Description of reference numerals:

[0030] 1. Moisture meter body; 2. Feed barrel; 21. Fixing plate; 22. Plug-in plate; 23. Plug-in hole; 3. Locking block; 31. Plug-in slot; 32. Support plate; 33. Support spring; 34. Positioning slot; 35. Positioning block; 36. Positioning spring; 37. Limiting slot; 38. Limiting block. DETAILED DESCRIPTION

[0031] 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 with reference to the accompanying drawings.

[0032] The utility model provides Figures 1 to 4The moisture meter shown in the figure comprises a moisture meter body 1, a feed barrel 2 is provided on the upper side of the moisture meter body 1, a locking mechanism is provided between the moisture meter body 1 and the feed barrel 2, the locking mechanism comprises a fixing plate 21, a plug-in plate 22, a plug-in hole 23, a locking block 3, a plug-in slot 31, a positioning slot 34, a positioning block 35 and a positioning spring 36, two groups of fixing plates 21 are provided, the two groups of fixing plates 21 are respectively fixedly connected to the front and rear sides of the side of the feed barrel 2, the lower surfaces of the two groups of fixing plates 21 are fixedly connected to two groups of plug-in plates 22, the plug-in holes 23, the locking block 3, the plug-in slot 31, the positioning slot 34, the positioning block 35 and the positioning spring 36, 3 is opened on the surface of the plug-in board 22, the lower end of the plug-in board 22 is a beveled surface, two groups of locking blocks 3 are provided, and the two groups of locking blocks 3 are respectively fixed to the front and rear sides of the upper surface of the moisture meter body 1. The surfaces of the two groups of locking blocks 3 are provided with two groups of plug-in slots 31, and the positioning slots 34 are opened on the side of the plug-in slots 31. The positioning block 35 is slidably connected with the positioning slot 34. One end of the outer side of the positioning block 35 is a beveled surface, and the positioning spring 36 is arranged inside the positioning slot 34. The two ends of the positioning spring 36 respectively abut against the side walls of the positioning slot 34 and the positioning block 35.

[0033] Among them, during the installation of the feed barrel 2, the feed barrel 2 is placed on the upper side of the moisture meter body 1, and the plug-in board 22 is respectively inserted into the plug-in slots 31 on both sides. As the plug-in board 22 continues to be pushed downward, the lower end of the plug-in board 22 will contact the surface of the positioning block 35. At this time, since the lower end of the plug-in board 22 is a beveled surface and the outer end of the positioning block 35 is a beveled surface, the plug-in board 22 will slide the positioning block 35 toward the inner side of the positioning slot 34. When the plug-in hole 23 slides to the side of the positioning block 35, the positioning spring 36 will quickly push the positioning block 35 outward, and the positioning block 35 will be stuck in the inside of the plug-in hole 23, thereby locking and fixing the plug-in board 22, and then automatically locking and fixing the feed barrel 2 without the need for additional adjustment, thereby improving the locking speed.

[0034] See Figure 4 and Figure 5 The interior of the plug-in slot 31 is slidably connected to a support plate 32, and the lower surface of the support plate 32 is fixedly connected to a support spring 33. The lower end of the support spring 33 is fixedly connected to the inner bottom wall of the plug-in slot 31. The upper surface of the locking block 3 is provided with two groups of L-shaped limit grooves 37. The lower end of the limit groove 37 is connected to the positioning groove 34 on the same side. The interior of the limit groove 37 is slidably connected to an L-shaped limit block 38, and the lower end of the limit block 38 is fixedly connected to the positioning block 35 on the same side.

[0035] In addition, the support plate 32 will be squeezed downward during the downward sliding of the plug-in plate 22, and the support spring 33 will be squeezed at this time. When the feed barrel 2 is disassembled, the two sets of limit blocks 38 will be squeezed inward. At this time, the limit blocks 38 drive the positioning blocks 35 on both sides to slide out from the inside of the plug-in hole 23, unlocking the plug-in plate 22. At this time, the squeezed support spring 33 will push the support plate 32 upward, push the plug-in plate 22 upward, and then pop the feed barrel 2 upward, automatically disassembling the feed barrel 2.

[0036] The working principle of the present invention is as follows: the feed barrel 2 is placed on the upper side of the moisture meter body 1, and the plug-in plate 22 is inserted into the inside of the plug-in slot 31. At this time, the positioning block 35 is automatically inserted into the inside of the plug-in hole 23, and the feed barrel 2 is automatically locked and fixed, which is convenient for fixing the feed barrel 2 and improving the locking speed of the feed barrel 2. The two groups of limit blocks 38 drive the two groups of positioning blocks 35 to move inward to unlock the plug-in plates 22 on both sides. At this time, the support spring 33 pushes the support plate 32 upward, and then the plug-in plate 22 bounces upward, which is convenient for quick disassembly of the feed barrel 2.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention.

Claims

1. A moisture meter, comprising a moisture meter body (1), characterized in that: A feed barrel (2) is provided on the upper side of the moisture meter body (1), and a locking mechanism is provided between the moisture meter body (1) and the feed barrel (2). The locking mechanism includes a fixed plate (21), a plug-in plate (22), a plug-in hole (23), a locking block (3), a plug-in slot (31), a positioning slot (34), a positioning block (35) and a positioning spring (36). Two groups of the fixed plates (21) are provided, and the two groups of the fixed plates (21) are fixedly connected to the front and rear sides of the side of the feed barrel (2), respectively.

2. A moisture meter according to claim 1, characterized in that: The lower surfaces of the two groups of fixed plates (21) are fixedly connected to two groups of plug-in plates (22), the plug-in holes (23) are opened on the surfaces of the plug-in plates (22), and the lower ends of the plug-in plates (22) are beveled surfaces.

3. A moisture meter according to claim 1, characterized in that: Two groups of locking blocks (3) are provided. The two groups of locking blocks (3) are respectively fixed on the front and rear sides of the upper surface of the moisture meter body (1). Two groups of plug-in slots (31) are provided on the surfaces of the two groups of locking blocks (3).

4. A moisture meter according to claim 1, characterized in that: The positioning groove (34) is provided on the side of the plug-in groove (31), the positioning block (35) is slidably connected to the positioning groove (34), and one end of the outer side of the positioning block (35) is a beveled surface.

5. A moisture meter according to claim 4, characterized in that: The positioning spring (36) is arranged inside the positioning groove (34), and both ends of the positioning spring (36) are respectively in contact with the side wall of the positioning groove (34) and the positioning block (35).

6. A moisture meter according to claim 1, characterized in that: A support plate (32) is slidably connected to the interior of the plug-in slot (31), a support spring (33) is fixedly connected to the lower surface of the support plate (32), and the lower end of the support spring (33) is fixedly connected to the inner bottom wall of the plug-in slot (31).

7. A moisture meter according to claim 1, characterized in that: Two groups of L-shaped limiting grooves (37) are provided on the upper surface of the locking block (3), and the lower ends of the limiting grooves (37) are connected to the positioning grooves (34) on the same side.

8. A moisture meter according to claim 7, characterized in that: An L-shaped limiting block (38) is slidably connected inside the limiting groove (37), and the lower end of the limiting block (38) is fixedly connected to the positioning block (35) on the same side.

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