Clamping structure and low-temperature drying box

Abstract

The clamping structure comprises a first clamping plate and a second clamping plate, the first clamping plate is provided with a limiting groove used for containing the second clamping plate, the first clamping plate and the second clamping plate are movably connected, and a clamping layer is formed between the first clamping plate and the second clamping plate; a locking piece is arranged between the first clamping plate and the second clamping plate and used for clamping and fixing the first clamping plate and the second clamping plate. The double-layer combined type clamping plate is adopted, the double-layer clamping plate can be used as a single-layer plate to dry a piece to be dried, can also be used for clamping a piece prone to shrinking in the drying process, and can be suitable for different drying objects.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a clamping structure and a low-temperature drying box. Background Art

[0002] Generally, the drying box is formed by welding steel and thin plates. It has a reasonable structure, beautiful box shape, and is sturdy and durable. The working room can be used as a test shelf and a trolley. There is a heat-insulating layer with good thermal insulation between the working room and the box shell. The blower device can force the heated air in the working room to circulate, thereby improving the temperature uniformity in the box. Opening the wind top valve can make the air in the working room fresh. There is an air duct between the left wall of the working room and the insulation layer in the blower box. It is equipped with a blower, fan blades and guide plates. The blower switch can be turned on to make the blower work. It can be widely used Resin curing, pharmaceuticals, paint, electronics, electroplating, printing and baking, motor drying, transformer drying, industrial heat treatment, disinfection, heating, insulation, etc.; in terms of industrial heat treatment, some consumables are prone to deformation during the drying process. Subsequent improvements require that the consumables be kept flat and fixed on shelves or carts. However, most of the current shelves or carts are directly placed flat. If the consumables need to be fixed, the shelves still need to be modified, or the shelves with calipers need to be replaced and installed in the drying box. The overall disassembly and assembly process is cumbersome. Utility Model Content

[0003] The purpose of the utility model is to provide a clamping structure and a low-temperature drying box in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A clamping structure includes a first clamping plate and a second clamping plate, wherein the first clamping plate is provided with a limiting groove for accommodating the second clamping plate, the first clamping plate and the second clamping plate are movably connected and a clamping layer is formed between the first clamping plate and the second clamping plate; a locking piece is provided between the first clamping plate and the second clamping plate for clamping the first clamping plate and the second clamping plate.

[0006] Preferably, channels penetrating the first clamping plate and the second clamping plate are respectively opened along the axial direction of the first clamping plate and the axial direction of the second clamping plate.

[0007] Preferably, a plurality of through holes penetrating the first clamping plate and the second clamping plate are evenly formed on the first clamping plate and the second clamping plate respectively.

[0008] Preferably, the locking member includes a locking portion and a locking seat, the locking portion is arranged on the second clamping plate, the locking seat is arranged on the first clamping plate, and the locking portion is inserted into the locking seat to clamp the first clamping plate and the second clamping plate.

[0009] Preferably, the locking portion includes a locking block and a locking head, the locking block and the locking head are an integrally formed structure, and the locking head is arranged on the second clamping plate; the locking block is a hollow structure, and a telescopic portion is arranged in the locking block for extending a locking tongue from the locking block and inserting it into the lock seat, and an unlocking handle is arranged on the locking tongue for driving the locking tongue to retract inward, and the unlocking handle extends outward from the locking block.

[0010] Preferably, openings connected to the inside of the locking block are respectively provided at both ends of the locking block, and a limiting opening corresponding to the opening is provided on the lock seat; the telescopic member includes a compression spring and a movable block, and both ends of the compression spring are respectively connected to two groups of corresponding movable blocks, the movable block and the lock tongue are an integrally formed structure, and the lock tongue extends from the opening and is inserted into the limiting opening, so as to clamp the first splint and the second splint.

[0011] A low-temperature drying box comprises a box body, characterized in that a clamping structure is movably installed in the box body, and two ends of the clamping structure are respectively connected to a power mechanism to drive the clamping structure to rotate circumferentially in the box body.

[0012] Preferably, the power mechanism comprises a servo motor, a power shaft of the servo motor is connected to a first transmission wheel, the first transmission wheel is connected to a second transmission wheel via a transmission belt, and the second transmission wheel is connected to a rotating shaft at an end of the clamping structure.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adopts a double-layer composite plywood, which can be used as a single-layer board to dry the dried items, and can also be used to clamp and fix the consumables that are easy to shrink and need to be fixed during the drying process. It can be used for different drying objects, and there is no need to remove the shelves in the drying box and replace them with shelves with calipers;

[0015] 2. The utility model configures a power mechanism on the outside of the drying box to drive the clamping structure to rotate inside the box, which helps to fully and evenly dry the consumables placed in the clamping structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1It is a structural schematic diagram of the clamping structure in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the locking member in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the clamping structure of the utility model installed in a drying box.

[0020] The following are the descriptions of the reference numerals:

[0021] 1 is the first clamping plate, 2 is the second clamping plate, 3 is the locking member, 31 is the lock head, 32 is the lock block, 33 is the lock seat, 34 is the compression spring, 35 is the movable block, 36 is the lock tongue, 37 is the unlocking handle, 4 is the second transmission wheel, 5 is the transmission belt, and 6 is the box body. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 , the technical solution of the utility model is further explained:

[0023] Embodiment 1

[0024] like Figure 1-Figure 2 As shown, this embodiment discloses a clamping structure, including a first clamping plate 1 and a second clamping plate 2, wherein a limiting groove for accommodating the second clamping plate 2 is provided on the first clamping plate 1, the first clamping plate 1 and the second clamping plate 2 are movably connected, and a clamping layer is formed between the first clamping plate 1 and the second clamping plate 2. That is, the second clamping plate is placed in the limiting groove provided on the first clamping plate, and one end of the second clamping plate is designed to rotate with the first clamping plate, that is, the second clamping plate can be turned over in the limiting groove, and the clamping layer formed between the second clamping plate and the first clamping plate is used to clamp the consumables that need to be reinforced and laid flat for drying.

[0025] A locking member 3 is provided between the first clamping plate 1 and the second clamping plate 2 to clamp the first clamping plate 1 and the second clamping plate 2. That is, the locking member is installed on the sides of the first clamping plate and the second clamping plate, and when the first clamping plate and the second clamping plate are used to clamp and fix the consumables, the first clamping plate and the second clamping plate are fixed by the locking member, so as to ensure the stability of the clamping structure when the overall clamping structure is subsequently turned over.

[0026] In some embodiments, Figure 1 As shown, channels penetrating the first clamping plate 1 and the second clamping plate 2 are respectively provided along the axial direction of the first clamping plate 1 and the axial direction of the second clamping plate 2. In other words, through-length channels are respectively provided on the first clamping plate and the second clamping plate, and the consumables can be dried and ventilated by using the channels.

[0027] It should be noted that, in this embodiment, the channels opened on the first clamping plate 1 and the second clamping plate 2 can be arranged in a uniform staggered manner, or in an aligned parallel manner.

[0028] In some embodiments, Figure 1 As shown, the first clamping plate 1 and the second clamping plate 2 are respectively evenly provided with a plurality of through holes penetrating the first clamping plate 1 and the second clamping plate 2. In other words, the first clamping plate and the second clamping plate may be provided with array-type through holes for drying and ventilation.

[0029] Specifically, Figure 1 and Figure 2 As shown, the locking member 3 includes a locking portion and a locking seat 33, wherein the locking portion is arranged on the second clamping plate 2, and the locking seat 33 is arranged on the first clamping plate 1, and the locking portion is inserted into the locking seat 33 to clamp the first clamping plate 1 and the second clamping plate 2. That is, the locking portion is installed at the front end of the second clamping plate, and the locking seat is arranged at the front end of the first clamping plate. When the first clamping plate and the second clamping plate are closed, the locking portion is inserted into the locking seat, and the locking portion and the locking seat are kept locked, thereby clamping the first clamping plate and the second clamping plate.

[0030] In some embodiments, Figure 2 As shown, the locking portion includes a locking block 32 and a locking head 31, and the locking block 32 and the locking head 31 are an integrally formed structure, and the locking head 31 is arranged on the second clamping plate 2; that is, the locking head is an upwardly protruding block, and the locking head is fixedly mounted on the second clamping plate. The locking head and the locking block are an integrally formed structure, which can ensure the overall structural stability of the locking portion.

[0031] The lock block 32 is a hollow structure, and a telescopic part is provided inside the lock block 32 for extending the lock tongue 36 from the lock block 32 and inserting it into the lock seat 33. The lock tongue 36 is provided with an unlocking handle 37 for driving the lock tongue 36 to retract inward, and the unlocking handle 37 extends outward from the lock block 32. That is to say, a lock tongue and a telescopic part are provided inside the lock block. In the locked state, the lock tongue is kept extending outward from the lock block and inserted into the lock seat under the action of the telescopic part; when unlocking, by toggling the two unlocking handles, the lock tongue is driven to retract inward and squeeze the telescopic part, and the lock tongue withdraws from the lock seat and retreats into the lock block, completing the unlocking.

[0032] The two ends of the lock block 32 are respectively provided with openings communicating with the interior of the lock block 32, and the lock seat 33 is provided with a limiting opening corresponding to the opening; the telescopic member includes a compression spring 34 and a movable block 35, and the two ends of the compression spring 34 are respectively connected to two groups of corresponding movable blocks 35, and the movable block 35 and the lock tongue 36 are an integrally formed structure, and the lock tongue 36 extends from the opening and is inserted into the limiting opening, so as to clamp the first clamping plate 1 and the second clamping plate 2. That is to say, in the locked state, the lock tongue extends outward from the opening in the lock block under the action of the compression spring and is inserted into the limiting opening in the lock seat, thereby keeping the first clamping plate and the second clamping plate fixed; when unlocking, by pushing the two unlocking handles inward, the lock tongue can be synchronously driven to retract inward, thereby completing the unlocking, and the first clamping plate and the second clamping plate are loosened.

[0033] Embodiment 2

[0034] like Figure 3 As shown, this embodiment discloses a low-temperature drying box, including a box body 6, in which a clamping structure is movably installed, and both ends of the clamping structure are respectively connected to a power mechanism to drive the clamping structure to rotate circumferentially in the box body 6. In other words, a power mechanism is installed outside the drying box body, and the power mechanism can drive the clamping structure to rotate in the box body, which can improve the uniform heating and drying of the items to be dried clamped in the clamping structure.

[0035] Specifically, the power mechanism includes a servo motor, the power shaft of the servo motor is connected to the first transmission wheel, the first transmission wheel is connected to the second transmission wheel 4 through the transmission belt 5, and the second transmission wheel 4 is connected to the rotation shaft at the end of the clamping structure. In other words, the first transmission wheel is driven to rotate by the servo motor, the first transmission wheel rotates synchronously to drive the second transmission wheel, and the second transmission wheel synchronously drives the clamping structure to rotate circumferentially in the box.

[0036] 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 for explaining the principle of 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 clamping structure, characterized in that: It includes a first clamping plate and a second clamping plate, the first clamping plate is provided with a limiting groove for accommodating the second clamping plate, the first clamping plate and the second clamping plate are movably connected and a clamping layer is formed between the first clamping plate and the second clamping plate; a locking piece is provided between the first clamping plate and the second clamping plate for clamping the first clamping plate and the second clamping plate.

2. The clamping structure according to claim 1, characterized in that: Channels penetrating the first clamping plate and the second clamping plate are respectively opened along the axial direction of the first clamping plate and the axial direction of the second clamping plate.

3. The clamping structure according to claim 1, characterized in that: The first clamping plate and the second clamping plate are respectively and evenly provided with a plurality of through holes penetrating the first clamping plate and the second clamping plate.

4. The clamping structure according to claim 1, characterized in that: The locking member includes a locking portion and a locking seat, wherein the locking portion is arranged on the second clamping plate, the locking seat is arranged on the first clamping plate, and the locking portion is inserted into the locking seat to clamp the first clamping plate and the second clamping plate.

5. The clamping structure according to claim 4, characterized in that: The locking portion includes a locking block and a locking head, the locking block and the locking head are an integrally formed structure, and the locking head is arranged on the second clamping plate; the locking block is a hollow structure, and a telescopic portion is arranged in the locking block for extending a locking tongue from the locking block and inserting it into the lock seat, and an unlocking handle is arranged on the locking tongue for driving the locking tongue to retract inward, and the unlocking handle extends outward from the locking block.

6. The clamping structure according to claim 5, characterized in that: The two ends of the locking block are respectively provided with openings connected to the inside of the locking block, and the lock seat is provided with limiting openings corresponding to the openings; the telescopic part includes a compression spring and a movable block, and the two ends of the compression spring are respectively connected to two groups of corresponding movable blocks, the movable block and the lock tongue are an integrally formed structure, and the lock tongue extends from the opening and is inserted into the limiting opening, so as to clamp the first splint and the second splint.

7. A low-temperature drying box, comprising a box body, characterized in that: The box body is movably installed with a clamping structure as described in any one of claims 1 to 6, and both ends of the clamping structure are respectively connected to a power mechanism to drive the clamping structure to rotate circumferentially within the box body.

8. The low temperature drying oven according to claim 7, characterized in that: The power mechanism comprises a servo motor, a power shaft of the servo motor is connected to a first transmission wheel, the first transmission wheel is connected to a second transmission wheel via a transmission belt, and the second transmission wheel is connected to a rotating shaft at the end of the clamping structure.

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