Door opening device of part drying box
By designing the sliding and rotary insulation device driven by the motor, the blind spot and hot problems of the drying box are solved, and the stable opening and safety of the insulation is achieved, the drying efficiency is improved, and the need for secondary drying is avoided.
Patent Information
- Application Number
- CN202420546608.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The thermal insulation of the existing drying box will cause blind spots in the field of view during opening, increasing the risk of collision between personnel and vehicles. At the same time, the surface temperature of the door handle is high, resulting in inconvenient manual operation. In addition, the workpiece drying in the assembly line drying device is not completely required. Processing time.
Design a door opening device including motor, gear, slide chute and limit rod so that the thermal insulation door can slide horizontally and rotate 90 degrees, avoid long-length combination, use slide rod and gasket to reduce heat conduction, limit rod and limit rod Slot-fixed thermal insulation doors ensure stability and safety.
It effectively avoids blind spots and hot issues in the field of view, ensures that the thermal insulation door is stable, improves drying efficiency and safety, and avoids the need for secondary drying.
Smart Images
Figure CN222187564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of door opening, in particular to a door opening device for a parts drying box. Background Art
[0002] The drying box is made of steel sections and thin plates and then welded together. It has a reasonable structure and beautiful box shape. Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to make a layer of metal film adhere to the surface of metal or other material parts to prevent metal oxidation.
[0003] Currently, after electroplating, since liquid in the electroplating bath will remain on the surface of the workpiece, the workpiece needs to be dried to ensure that the surface of the workpiece is in a dry state.
[0004] When drying electroplated parts, the heat-insulating door needs to be opened manually so that the electroplated parts to be dried can be placed inside the drying box. During the use of the drying box on the market, due to the high temperature inside, the surface temperature of the door handle used to open the drying box will gradually increase. The reason is that the material used has a certain degree of heat conduction, which makes the surface temperature of the door handle of the drying box commonly used on the market higher.
[0005] In addition, there is the assembly line drying operation, which mostly uses a conveyor device to place the workpiece on a belt, let the belt move the workpiece, and let the workpiece pass through the drying box for drying. However, this type of drying device has one side of the workpiece in contact with the belt, so the contacting side may not be dried. Moreover, this type of drying device needs to adjust the speed of the belt movement at all times. If the speed is too fast, the workpiece will not be completely dried, and the workpiece will need to be dried twice. Therefore, most of them will use a drying box for operation.
[0006] The heat insulation doors of drying boxes on the market are divided into single-opening and double-opening structures. No matter which structure the heat insulation door has, it is necessary to rotate the heat insulation door 180 degrees during use so that people can see the inside of the drying box clearly. However, due to the rotation of the heat insulation door, the combination of the heat insulation door and the drying box makes the front end of the drying box longer, which will cause a certain blind spot for people and vehicles passing through the site, making it easy for people or vehicles to hit the heat insulation door. Utility Model Content
[0007] The main purpose of the utility model is to provide a door opening device for a parts drying box, which can effectively solve the problems in the background technology.
[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0009] A door opening device for a parts drying box, comprising a box body, wherein connecting rods are fixedly installed at the upper and lower ends of the corners of the box body, a motor is fixedly installed at the other end of one of the connecting rods, and a gear is fixedly installed on the output shaft of the motor;
[0010] An insulating door is slidably mounted on one end of the box body, and second slide grooves are provided at the upper and lower ends of the insulating door, wherein a tooth groove is provided on the inner wall of one of the second slide grooves, and the tooth groove meshes with a gear;
[0011] The motor can make the heat-insulating door slide horizontally when the gear rotates.
[0012] Furthermore, first slide grooves are provided at the upper and lower ends of the opening of the box body, and a same placement groove is provided at a position flush with the first slide groove on one side of the box body, and the placement groove is connected to the first slide groove.
[0013] Furthermore, a U-shaped groove is provided on one side of the box body between the placement grooves, and the U-shaped groove is connected to the placement grooves.
[0014] Furthermore, a slide bar is fixedly installed at a position at one end of the heat-insulating door corresponding to the first slide groove, and the slide bar can slide horizontally inside the first slide groove.
[0015] Furthermore, a limiting groove is fixedly installed on one side of the box body, and the limiting groove is a U-shaped structure. A limiting rod is rotatably installed on the side of the heat insulation door corresponding to the limiting groove, and one end of the limiting rod can be rotated to the inner side of the limiting groove.
[0016] Furthermore, a gasket is fixedly installed on one end of the heat-insulating door on the inner side of the slide rod, and the gasket can fit with the box body.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The heat insulation door used in the utility model can slide horizontally under the action of the first slide groove, and can rotate ninety degrees after sliding to a distance of more than one board, so that the heat insulation door can be located on one side of the drying box, and then slide back and forth inside the placement groove, so that the heat insulation door can fit with one side of the box body, avoiding the heat insulation door and the drying box to form a long combination, and avoiding the situation where people and vehicles take a detour. In addition, the utility model abandons the previous situation of built-in door handles, and rotates to install a limit rod on one side of the heat insulation door, and then fixes the limit groove at the matching position of the drying box. Under the cooperation, the limit rod and the limit groove can fix the heat insulation door, and the limit rod is located on the outside of the heat insulation door, so that heat conduction will not be generated, thereby avoiding the situation where people burn their palms when sliding the heat insulation door. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is an external view of the main body of a door opening device of a parts drying box of the utility model;
[0020] Figure 2 This is a box structure diagram of a door opening device of a parts drying box of the utility model;
[0021] Figure 3 This is a structural diagram of the door opening device and the heat insulation door of a parts drying box of the utility model;
[0022] In the figure: 1, box body; 11, first slide groove; 12, placement groove; 121, U-shaped groove; 2, connecting rod; 3, limit groove; 4, insulation door; 41, slide rod; 5, second slide groove; 51, tooth groove; 6, gasket; 7, limit rod; 8, motor; 81, gear. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] As shown in the figure, this embodiment provides a door opening device for a parts drying box, including a box body 1, one end of the box body 1 is open and the interior is hollow, and is used to place parts that need to be dried, such as Figure 2 The upper and lower ends of the box body 1 are provided with a first horizontal slide groove 11, which is in a "U"-shaped structure, and one end of which passes through the edge of the box body 1. Figure 2 shown.
[0025] Two identical placement grooves 12 are provided on the left side of the box body 1 at positions matching the first slide groove 11, and a U-shaped groove 121 is provided between the placement grooves 12 on the left side of the box body 1, wherein the upper and lower ends of the U-shaped groove 121 are connected to the placement groove 12, such as Figure 2 shown.
[0026] One end of the left side of the first chute 11 is connected to the placement groove 12, and an L-shaped structure is provided at a corner of the box body 1 where one end of the left side of the first chute 11 is connected to the placement groove 12. Figure 2 shown.
[0027] The heat insulation door 4 is slidably mounted at the opening of the box body 1, and a slide bar 41 is fixedly mounted at the position where the heat insulation door 4 matches the first slide groove 11. The slide bar 41 can slide horizontally inside the first slide groove 11, so that the heat insulation door 4 can slide horizontally. Figure 1 and Figure 3 shown.
[0028] A connecting column is fixedly installed on the upper and lower ends of the box body 1 located on the left side of the first sliding groove 11 and connected to the placement groove 12. A connecting rod 2 is fixedly installed on the connecting column. A motor 8 is fixedly installed on the other end of the connecting rod 2 located at the upper end. The output shaft of the motor 8 passes through the connecting rod 2 and is fixedly installed with a gear 81.
[0029] The second chute 5 is provided at the upper and lower ends of the heat insulation door 4. The inner wall of the second chute 51 at the upper end is provided with a tooth groove 51 on only one side of the inner wall. The tooth groove 51 meshes with the gear 81. Figure 3 As shown, when the motor 8 rotates with the gear 81, the gear 81 can drive the heat insulation door 4 to slide horizontally. In addition, the gear 81 can limit the heat insulation door 4 so that the heat insulation door 4 will not tilt outward during the sliding process, such as Figure 3 shown.
[0030] A vertical rod of the same structure is fixedly installed between two slide bars 41 on the left side of the heat insulation door 4. When the heat insulation door 4 is located at the front end of the box body 1, the vertical rod can fit the inner side of the L-shaped structure opened at the corner of the box body 1. Figure 2 and Figure 3 shown.
[0031] After the heat insulation door 4 slides halfway to the left, it can rotate outward with the help of external force, so that the slide bar 41 inside the heat insulation door 4 can be located inside the placement groove 12, and then the heat insulation door 4 can be in a horizontal state with the box body 1. When the heat insulation door 4 is on the left side of the box body 1, the column at the left end of the inner side of the heat insulation door 4 can be located inside the U-shaped groove 121, so that the column will not hinder the sliding of the heat insulation door 4.
[0032] The end of the heat insulation door 4 close to the box body 1 is fixedly installed with a gasket 6 on the inner side of the slide rod 41, and the same gasket 6 is fixedly installed on the inner side of the vertical rod. When the heat insulation door 4 is attached to the front end of the box body 1, the gasket 6 can be attached to the box body 1, so as to seal the gap between the heat insulation door 4 and the box body 1, so that there is no gap between the heat insulation door 4 and the box body 1, so that the hot air inside the box body 1 will not overflow. Figure 3 shown.
[0033] A limiting groove 3 is fixedly installed at the right edge of the box body 1, and a U-shaped groove is opened on the limiting groove 3, and a limiting rod 7 is rotatably installed at the matching position of the heat insulation door 4. When rotating, the limiting rod 7 can rotate 360 degrees, so that the limiting rod 7 can rotate to the inside of the limiting groove 3, so that the heat insulation door 4 will not slide to the left, thereby ensuring the stability of the heat insulation door 4. Figure 3 shown.
[0034] The working principle is as follows: the limiting rod 7 is rotated upwards to separate the limiting rod 7 from the limiting groove 3 , thereby releasing the restriction of the limiting rod 7 on the heat insulation door 4 .
[0035] The output shaft of the motor 8 drives the gear 81 to rotate, and the gear 81 drives the heat insulation door 4 to slide to the left. After the heat insulation door 4 slides more than half the distance, with the assistance of external force, one end of the right side of the heat insulation door 4 rotates outward, so that the slide bar 41 slides out from the inside of the first slide groove 11 and enters the inside of the placement groove 12, and the upper vertical rod on the inner side of the heat insulation door 4 is located in the U-shaped groove 121, so that the horizontally sliding heat insulation door 4 changes to a forward and backward sliding state.
[0036] After completing the above steps, the box body 1 can be opened. Conversely, the opening of the box body 1 can be blocked by operating in the opposite direction according to the above steps.
[0037] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be determined by the attached claims and their equivalents.
Claims
1. A door opening device for a parts drying box, characterized in that: It comprises a box body, wherein connecting rods are fixedly installed at the upper and lower ends of the corners of the box body, a motor is fixedly installed at the other end of one of the connecting rods, and a gear is fixedly installed on the output shaft of the motor; An insulating door is slidably mounted on one end of the box body, and second slide grooves are provided at the upper and lower ends of the insulating door, wherein a tooth groove is provided on the inner wall of one of the second slide grooves, and the tooth groove meshes with a gear; The motor can make the heat-insulating door slide horizontally when the gear rotates.
2. The door opening device of a parts drying box according to claim 1, characterized in that: The upper and lower ends of the opening of the box body are provided with first sliding grooves, and a same placement groove is provided at a position flush with the first sliding groove on one side of the box body, and the placement groove is connected to the first sliding groove.
3. The door opening device of a parts drying box according to claim 2, characterized in that: A U-shaped groove is provided on one side of the box body between the placement grooves, and the U-shaped groove is connected with the placement grooves.
4. The door opening device of a parts drying box according to claim 1, characterized in that: A slide bar is fixedly installed at a position corresponding to the first slide groove at one end of the heat-insulating door, and the slide bar can slide horizontally inside the first slide groove.
5. The door opening device of a parts drying box according to claim 1, characterized in that: A limiting groove is fixedly installed on one side of the box body, and the limiting groove is in a U-shaped structure. A limiting rod is rotatably installed on the side of the heat insulation door corresponding to the limiting groove, and one end of the limiting rod can be rotated to the inner side of the limiting groove.
6. The door opening device of a parts drying box according to claim 1, characterized in that: One end of the heat-insulating door is located on the inner side of the slide bar and a gasket is fixedly installed thereon, and the gasket can fit with the box body.