Welding electrode oven

Abstract

The welding electrode drying oven comprises an oven body, a plurality of containing structures and a pressing and fixing assembly, a heating chamber is formed in the oven body, a plurality of oven openings are formed in one side of the oven body, supporting frames are arranged at the positions, corresponding to the oven openings, in the heating chamber, and heating pieces are further arranged in the heating chamber; the placing structures are inserted and connected to the box openings in a one-to-one correspondence mode, each placing structure comprises a box door and a discharging plate, the box doors are connected with the discharging plates, arranged on the outer sides of the box openings and used for sealing the box openings, and the discharging plates are placed on the supporting frame and used for placing welding electrodes; according to the scheme, the drawer type placement structures are arranged, each placement structure can be independently drawn out, welding electrodes are convenient to take, meanwhile, when the welding electrodes are taken, the box opening cannot be completely opened, heat loss in the box body can be reduced, and hot air emitted when the box door is opened can be prevented from scalding workers.

Description

Technical Field

[0001] The utility model relates to the technical field of welding rod drying, in particular to an electric welding rod drying oven. Background Art

[0002] During the storage and preservation of welding rods, the process performance will often deteriorate due to moisture absorption, resulting in unstable arc, increased spatter, and easy to produce defects such as pores and cracks. Therefore, welding rods must be dried before use. Welding rod drying ovens are widely used in national key construction projects such as machinery, electricity, metallurgy, chemical industry, petroleum and urban construction. The type of welding rod drying oven is determined by the amount of welding rod drying and storage and the requirements for temperature control.

[0003] Publication number CN219014797U provides a simple welding rod drying box, including a drying box body, a box door is arranged on the drying box body, one side of the box door is hinged to the drying box body by a hinge, and the side of the box door opposite to the hinged side is fixed to the drying box body by a lock, and several layers of partitions are arranged at intervals in the vertical direction in the drying box body, and the partitions are used to place the welding rods to be dried.

[0004] In the prior art, a multi-layer rack is generally provided inside the box of the welding rod drying oven, and the welding rods are taken and placed by opening the box door. However, when the box door is opened, one side of the box is open, and a large amount of hot air will dissipate through the box door opening, resulting in serious heat loss and inconvenience in taking the welding rods. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies and to provide a welding rod drying oven to solve the technical problem in the prior art that when taking out the welding rod in the welding rod drying oven, a large amount of hot air will be dissipated through the oven door opening, resulting in serious heat loss and inconvenience in taking out the welding rod.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a welding rod oven, comprising: a box body, a plurality of placement structures and a pressing component, wherein a heating chamber is formed inside the box body, and a plurality of box openings are opened on one side of the box body, and a support frame is arranged in the heating chamber at a position corresponding to each box opening, and a heating element is also arranged in the heating chamber; the plurality of placement structures are respectively and one-to-one plug-inly connected to the plurality of box openings, and each comprises a box door and a material discharge plate, the box door is connected to the material discharge plate and is arranged at the outer side of the box opening for sealing the box opening, the material discharge plate is placed on the support frame and is used for placing welding rods; the pressing component has a pressing end for pressing the box door to the box opening.

[0008] In some embodiments, a plurality of the box openings are sequentially arranged along the height direction of the box body. Each of the placement structures comprises a plurality of material placing plates, which are arranged in parallel and fixedly connected to one side of the box body.

[0009] In some embodiments, three discharge plates are provided on one side of each of the box doors.

[0010] In some embodiments, both sides of the top of each of the discharge plates are provided with limit assemblies, each of the limit assemblies comprises a limit block provided along the length direction of the discharge plate, and a shelf interval for placing the welding rod is formed between two adjacent limit blocks. The width of the shelf interval is greater than the thickness of the welding rod and less than the width of the welding rod.

[0011] In some embodiments, the placement structure also includes a first baffle and a second baffle, the first baffle is arranged at the end of the discharge plate away from the box door, and a second baffle is arranged on one side of the top of each discharge plate, and the second baffle is perpendicular to the box door and the first baffle.

[0012] In some embodiments, the pressing assembly includes two slide rails, a sliding frame, and a pressing piece. The two slide rails are arranged side by side on the side of the box opening and extend from one side of the box opening to the edge of the box body. The two ends of the sliding frame are respectively connected to the two slide rails for sliding. The pressing piece is connected to the sliding frame and can move relative to the sliding frame to press the box door when the sliding frame slides to the front of the box door. The pressing piece includes an adjusting slide bar, a pressing plate, and a spring. The adjusting slide bar is connected to the sliding frame for sliding. One end of the adjusting slide bar close to the box door is connected to the pressing plate. The pressing plate extends along the arrangement direction of the box opening. A plurality of springs are arranged between the pressing plate and the sliding frame to generate pressure for the pressing plate to press the box door.

[0013] In some embodiments, the heating element is an electric heating tube group, and two groups of the electric heating tube groups are provided, which are respectively arranged on two opposite inner walls of the box body.

[0014] Compared with the prior art, the welding rod drying oven provided by the utility model has a box body, a plurality of placement structures and a pressing component. The discharge plate is used for placing welding rods. The box door can seal the box opening on the outside of the box opening. The placement structure is correspondingly inserted at the box opening for use, so that the present scheme is provided with a drawer-type placement structure. Each placement structure can be pulled out separately, which is convenient for taking out the welding rod. At the same time, when taking out the welding rod, the box opening will not be fully opened, which can reduce the heat loss in the box body and avoid the hot air emitted when opening the box door to scald the staff; by cooperating with the pressing component, the pressing end of the pressing component can press the box door at the box opening to achieve locking of the box door, thereby preventing the box door from opening automatically and improving the stability of the placement structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the welding rod oven provided by the embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the welding rod oven provided by the embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall main structure of the welding rod oven provided by the embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall side cross-sectional structure of the welding rod oven provided by the embodiment of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of a discharge assembly of an electric welding rod oven provided by an embodiment of the utility model;

[0020] Figure 6 It is a schematic diagram of the main cross-sectional structure of the discharge assembly of the welding rod oven provided by the embodiment of the utility model;

[0021] Figure 7 It is a side cross-sectional structural schematic diagram of a discharge assembly of an electric welding rod oven provided by an embodiment of the utility model;

[0022] Figure 8 It is a side structural schematic diagram of the installation of the pressing assembly of the welding rod oven provided by the embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1. Box body; 11. Heating chamber; 12. Box opening; 13. Support frame; 14. Heating element;

[0025] 2. Placement structure; 21. Box door; 211. Handle; 212. Observation window; 22. Material discharge plate; 23. Limit block; 24. First baffle; 25. Second baffle;

[0026] 3. Pressing assembly; 31. Slide rail; 32. Slide frame; 33. Adjusting slide rod; 34. Pressing plate; 35. Spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In order to solve the technical problem that when taking out the welding rod in the welding rod drying box, a large amount of hot air will be dissipated through the box door opening, resulting in serious heat loss and inconvenience in taking out the welding rod, the utility model provides a welding rod drying oven, which is provided with a drawer-type placement structure, each placement structure can be pulled out separately, so as to facilitate taking out the welding rod. At the same time, when taking out the welding rod, the box opening will not be fully opened, which can reduce the heat loss in the box and avoid scalding the staff by the hot air emitted when opening the box door.

[0029] It should be noted that the welding rod oven described in the present invention is used for but not limited to welding rod drying, etc. For the convenience of explanation, in the present invention, only the application of the welding rod oven to welding rod drying is taken as an example for explanation, and the principle of applying the welding rod oven to drying other types of parts is essentially the same as the principle applied to welding rod drying, so they will not be elaborated here.

[0030] See also Figures 1 to 8 The welding rod drying oven comprises: a box body 1, a plurality of placement structures 2 and a pressing component 3, wherein a heating chamber 11 is formed inside the box body 1, and a plurality of box openings 12 are opened on one side thereof, and a support frame 13 is arranged in the heating chamber 11 at a position corresponding to each box opening 12, and a heating element 14 is also arranged in the heating chamber 11; the plurality of placement structures 2 are respectively inserted and connected to the plurality of box openings 12 in a one-to-one correspondence, and each comprises a box door 21 and a discharge plate 22, the box door 21 is connected to the discharge plate 22 and is arranged on the outside of the box opening 12 for sealing the box opening 12, and the discharge plate 22 is placed on the support frame 13 for placing welding rods; the pressing component 3 has a pressing end for pressing the box door 21 to the box opening 12.

[0031] In this solution, a heating chamber 11 is formed inside the box body 1, and a plurality of box openings 12 are opened on one side of the box body. The placement structure 2 can be correspondingly inserted at the box opening 12 for use. When in use, the welding rod is placed on the discharge plate 22, and the discharge plate 22 is placed on the support frame 13. The discharge plate 22 and the welding rod are supported by the support frame 13. The box door 21 can seal the box opening 12 on the outside of the box opening 12, and the pressing component 3 is provided. The pressing end of the box door 21 can be pressed against the box opening 12, thereby preventing the box door 21 from opening automatically. In this solution, by providing a drawer-type placement structure 2, each placement structure 2 can be pulled out separately, which is convenient for taking out the welding rod. At the same time, when taking out the welding rod, the box opening 12 will not be fully opened, which can reduce the heat loss in the box body 1, and can also prevent the hot air emitted when opening the box door 21 to take out the welding rod from scalding the staff.

[0032] The box opening 12 and the placement structure 2 can be arranged in a variety of ways. Specifically, in this embodiment, please refer to Figures 1 to 4 , a plurality of the box openings 12 are arranged in sequence along the height direction of the box body 1. The placement structure 2 is arranged as a drawer-type structure with stacked arrangements, and each layer can be opened and taken out separately. When in use, the discharge welding rod can be taken out by directly pulling out the box door 21 from the outside of the box door 21, and the loading and unloading of the welding rod is convenient; of course, in other possible embodiments, the box openings 12 can also be arranged in an array.

[0033] In order to improve the loading and unloading efficiency of welding rods, in some possible embodiments, each of the placement structures 2 includes a plurality of discharge plates 22, and the plurality of discharge plates 22 are arranged in parallel and are fixedly connected to one side of the box body 1. Each time a box door 21 is pulled out, a plurality of discharge plates 22 can be pulled out accordingly, and the multi-layer space of the plurality of discharge plates 22 can accommodate more welding rods.

[0034] Preferably, in this embodiment, please refer to Figures 2 to 4 Three discharge plates 22 are provided on one side of each of the box doors 21, so that three layers of welding rods can be placed on each placement structure 2.

[0035] In this example, see Figures 5 to 7 , both sides of the top of each of the discharge plates 22 are provided with limiting components, each of the limiting components includes a limiting block 23 provided along the length direction of the discharge plate 22, and a shelf interval is formed between two adjacent limiting blocks 23, and the shelf interval is used to store welding rods. Moreover, the width of the shelf interval is greater than the thickness of the welding rod and less than the width of the welding rod, and each shelf interval can accommodate one welding rod. When working, the welding rods can be placed in the shelf interval at intervals, so that the welding rods are heated and dried more evenly.

[0036] For ease of use, in this example, see Figures 5 to 7, a first baffle 24 and a second baffle 25 are also provided. The first baffle 24 is provided at one end of the discharge plate 22 away from the box door 21. The first baffle 24 connects three parallel discharge plates 22, so that the two sides of the discharge plate 22 are connected and fixed through the first baffle 24 and the box door 21, thereby improving the stability of the placement structure 2. A second baffle 25 is provided on the same side of the top of each discharge plate 22, and the second baffle 25 is perpendicular to the box door 21 and the first baffle 24. When loading, the placement structure 2 can be tilted to one side of the second baffle 25, so that one end of the welding rod contacts the second baffle 25, and the welding rod is aligned through the second baffle 25; when taking out materials, the placement structure 2 is tilted to the other side so that the welding rod can be poured out through the opening on this side, thereby improving the loading and unloading efficiency.

[0037] Furthermore, each box door 21 is embedded with a transparent observation window 212 to facilitate the staff to observe the internal situation of the box body 1, and handles 211 are also provided on both sides of the front of the box door 21 for the staff to pull the box door 21.

[0038] In order to achieve the limit fixation of the box door 21, in this embodiment, please refer to Figure 1 , Figure 3 and Figure 8 The pressing assembly 3 includes two slide rails 31, a sliding frame 32 and a pressing piece. The two slide rails 31 are arranged in parallel on the sides of the box opening 12, respectively at the upper and lower positions of the front of the box body 1, and extend from one side of the box opening 12 to the edge of the box body 1. The two ends of the sliding frame 32 are slidably connected to the two slide rails 31, so that the sliding frame 32 can slide to the side of the box door 21 or the front of the box door 21. The pressing piece is connected to the sliding frame 32, which can move relative to the sliding frame 32 to press the box door 21 when the sliding frame 32 slides to the front of the box door 21, and release the limit on the box door 21 when the sliding frame 32 slides to the side of the box door 21. At this time, the loading and unloading of the welding rod can be carried out normally.

[0039] Specifically, in this embodiment, please refer to Figure 8 The pressing piece includes an adjusting slide bar 33, a pressing plate 34 and a spring 35. The adjusting slide bar 33 is located in the middle of the sliding frame 32 and is slidably connected to the sliding frame 32. One end of the adjusting slide bar 33 close to the box door 21 is fixedly connected to the pressing plate 34. The pressing plate 34 extends along the arrangement direction of the box opening 12 and corresponds to each box door 21. A plurality of springs 35 are arranged between the pressing plate 34 and the sliding frame 32 to generate pressure for the pressing plate 34 to press against the box door 21 through the spring 35.

[0040] During implementation, the adjusting slide bar 33 can be pulled to shrink the spring 35 and the pressing plate 34. At this time, the sliding frame 32 and the pressing plate 34 can be slid to the position corresponding to the box door 21, and the adjusting screw can be loosened. The spring 35 will generate an elastic restoring force to drive the pressing plate 34 to press tightly against the box door 21; when the box door 21 needs to be opened, the adjusting slide bar 33 is also pulled to shrink the spring 35 and the pressing plate 34. At this time, the sliding frame 32 and the pressing plate 34 can be slid to the outer edge of the box door 21, and the lock on the box door 21 can be canceled. The entire placement structure 2 can be moved away from the heating chamber 11 by pulling out the box door 21.

[0041] Preferably, two pressing components 3 are provided, and the two pressing components 3 are respectively located on both sides of the multiple placement structures 2, and are used to limit and fix the box doors 21 on both sides of the multiple box doors 21, so as to achieve a better locking effect of the box doors 21.

[0042] It should be noted that, in other embodiments, the pressing piece is not limited thereto, and the pressing piece may also be a screw and a pressing plate, and the screw is threadedly connected to the sliding frame 32 to drive the pressing plate to press against the box door 21 .

[0043] In some embodiments, the heating element 14 is an electric heating tube group, an electric heating wire or a hot air blower, etc. When the heating element 14 is an electric heating tube group, the electric heating tube group is provided with two groups, which are respectively fixedly installed on the two opposite inner walls of the box body 1.

[0044] Working principle: During implementation, turn on the heating element 14, pull out the placement structure 2, and then place the welding rod in the placement interval of each layer of the discharge plate 22, and then put the placement structure 2 back into the heating chamber 11 from the box opening 12. At this time, the discharge plate 22 is placed on the support frame 13, and the box door 21 is against the box opening 12. Pull the adjustment slide bar 33 to shrink the spring 35 and the pressing plate 34. At this time, the sliding frame 32 and the pressing plate 34 can be slid to the position corresponding to the box door 21, and release the adjustment The screw and the spring 35 will generate an elastic restoring force, driving the pressing plate 34 to press against the box door 21, so that the welding rod can be dried normally. After the drying is completed, the adjusting slide rod 33 is also pulled to shrink the spring 35 and the pressing plate 34. At this time, the sliding frame 32 and the pressing plate 34 can be slid to the outer edge of the box door 21, and the lock of the box door 21 can be canceled. The entire placement structure 2 can be moved away from the heating chamber 11 by pulling out the box door 21 to take out the welding rod.

[0045] The utility model is provided with a box body 1, a plurality of placement structures 2 and a pressing and fixing component 3. The discharge plate 22 is used for placing welding rods. The box door 21 can seal the box opening 12 on the outside of the box opening 12. The placement structure 2 is correspondingly inserted at the box opening 12 for use, so that the present scheme is provided with a drawer-type placement structure 2. Each placement structure 2 can be pulled out separately, which is convenient for taking out the welding rod. At the same time, when taking out the welding rod, the box opening 12 will not be fully opened, which can reduce the heat loss in the box body 1 and can also avoid the hot air emitted when opening the box door 21 to scald the staff; by cooperating with the setting of the pressing and fixing component 3, the pressing end of the pressing and fixing component 3 can press the box door 21 at the box opening 12 to achieve the locking of the box door 21, thereby avoiding the box door 21 from opening automatically and improving the stability of the placement structure 2.

[0046] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A welding rod oven, characterized in that: include: A box body, wherein a heating chamber is formed inside the box body, and a plurality of box openings are opened on one side of the box body. A support frame is arranged in the heating chamber corresponding to each box opening, and a heating element is also arranged in the heating chamber; A plurality of placement structures, each of which is plugged and connected to a plurality of box openings in a one-to-one correspondence, and each of which includes a box door and a material discharge plate, wherein the box door is connected to the material discharge plate and is arranged outside the box opening for sealing the box opening, and the material discharge plate is placed on a support frame for placing welding rods; and, A pressing component is provided with a pressing end for pressing the box door against the box opening.

2. The welding rod oven according to claim 1, characterized in that: A plurality of box openings are arranged in sequence along the height direction of the box body.

3. The welding rod oven according to claim 1, characterized in that: Each of the placing structures comprises a plurality of material placing plates, which are arranged in parallel and are fixedly connected to one side of the box body.

4. The welding rod oven according to claim 3, characterized in that: Three discharge plates are arranged on one side of each box door.

5. The welding rod oven according to claim 1, characterized in that: Limiting components are arranged on both sides of the top of each discharge plate, and each limiting component comprises a limiting block arranged along the length direction of the discharge plate, and a placing interval for placing welding rods is formed between two adjacent limiting blocks.

6. The welding rod oven according to claim 5, characterized in that: The width of the resting area is greater than the thickness of the welding rod and smaller than the width of the welding rod.

7. The welding rod oven according to claim 1, characterized in that: The placement structure also includes a first baffle and a second baffle. The first baffle is arranged at one end of the discharge plate away from the box door. A second baffle is arranged on one side of the top of each discharge plate. The second baffle is perpendicular to the box door and the first baffle.

8. The welding rod oven according to claim 2, characterized in that: The pressing assembly includes two slide rails, a sliding frame and a pressing piece. The two slide rails are arranged side by side on the sides of the box opening and extend from one side of the box opening to the edge of the box body. The two ends of the sliding frame are respectively slidably connected to the two slide rails. The pressing piece is connected to the sliding frame and can move relative to the sliding frame to press the box door when the sliding frame slides to the front of the box door.

9. The welding rod oven according to claim 8, characterized in that: The pressing piece includes an adjusting slide rod, a pressing plate and a spring. The adjusting slide rod is slidably connected to the sliding frame, and its end close to the box door is connected to the pressing plate. The pressing plate extends along the arrangement direction of the box opening, and a plurality of springs are arranged between the pressing plate and the sliding frame to generate pressure through the springs for the pressing plate to be pressed against the box door.

10. The welding rod oven according to claim 1, characterized in that: The heating element is an electric heating tube group, and two groups of the electric heating tube groups are arranged respectively on two opposite inner side walls of the box body.

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