Vacuum sintering furnace bottom welding auxiliary device

Abstract

The utility model discloses a kind of vacuum sintering furnace bottom welding auxiliary devices, including fixed plate, the two sides of the front of the fixed plate are uniformly and fixedly connected with shell, the top of the shell is fixedly connected with box, the one side of the box is movably connected with rotating shaft, the surface of the rotating shaft is fixedly connected with driving gear, the one side of the driving gear is engaged with driven gear, the bottom of the driven gear is fixedly connected with screw rod, the surface of the screw rod is threadedly connected with adjusting rod, the top of the adjusting rod is fixedly connected with fixed rod. The utility model starts motor, by the cooperation of synchronous pulley and synchronous belt, rotating shaft can be driven to rotate, rotating shaft drives driving gear to rotate, driving gear drives driven gear to rotate, driven gear drives screw rod to rotate, screw rod drives adjusting rod to move, adjusting rod drives fixed rod to move, fixed rod drives connecting frame to move, material can be driven to rise, so as to facilitate staff to carry out welding work to material.

Description

Technical Field

[0001] This utility model relates to the field of welding auxiliary technology for vacuum sintering furnaces, specifically to a welding auxiliary device for the bottom of a vacuum sintering furnace. Background Technology

[0002] Vacuum sintering furnaces are furnaces used for protective sintering of heated materials in a vacuum environment. They are widely used in many fields such as electronics, metallurgy, and machinery. In the manufacturing process of vacuum sintering furnaces, bottom welding is a crucial step, as its quality directly affects the overall performance, sealing performance, and service life of the furnace.

[0003] When welding operations are required on the bottom of a vacuum sintering furnace, it is currently impossible to raise the furnace to a higher position, which would affect the workers' ability to use welding instruments and easily affect the welding quality, failing to meet the usage requirements. Therefore, we propose an auxiliary device for welding the bottom of a vacuum sintering furnace. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a welding auxiliary device for the bottom of a vacuum sintering furnace. This device has the advantage of conveniently adjusting the material height and solves the problem that when welding operations are required at the bottom of the vacuum sintering furnace, it is currently impossible to raise the vacuum sintering furnace to a high position, which would affect the workers' ability to use welding instruments and easily affect the welding quality, thus failing to meet the usage requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bottom welding auxiliary device for a vacuum sintering furnace, comprising a fixed plate, on both sides of the front of the fixed plate being fixedly connected to a housing, a box being fixedly connected to the top of the housing, a rotating shaft being movably connected to one side of the box, a driving gear being fixedly connected to the surface of the rotating shaft, a driven gear meshing with one side of the driving gear, a lead screw being fixedly connected to the bottom of the driven gear, an adjusting rod being threadedly connected to the surface of the lead screw, a fixed rod being fixedly connected to the top of the adjusting rod, a connecting frame being fixedly connected to one side of the fixed rod, and a motor being fixedly connected to the rear side of the fixed plate.

[0006] Preferably, an electric telescopic rod is fixedly connected to the bottom of both sides of the connecting frame, a rectangular rod is fixedly connected to the top of the electric telescopic rod, a connecting seat is fixedly connected to the top of the rectangular rod, a movable rod is movably connected to one side of the connecting seat, a fixed seat is movably connected to one side of the movable rod, and a clamping plate is fixedly connected to one side of the fixed seat.

[0007] Preferably, the front and rear sides of the inner cavity of the box are movably connected to the rotating shaft through a first bearing, and a circular hole is provided on the rear side of the box.

[0008] Preferably, the bottom of the inner cavity of the housing is movably connected to the lead screw via a second bearing, and a movable groove is provided on the inner side of the housing.

[0009] Preferably, a synchronous pulley is fixedly connected to both the output end of the motor and the rear side of the rotating shaft, and a synchronous belt is engaged on the surface of the synchronous pulley.

[0010] Preferably, a sliding rod is fixedly connected to one side of the clamping plate, and the surface of the sliding rod is slidably connected to the connecting frame.

[0011] Compared with the prior art, this utility model provides a welding auxiliary device for the bottom of a vacuum sintering furnace, which has the following beneficial effects:

[0012] 1. This utility model places the material at the bottom of the inner surface of the connecting frame, and then starts the electric telescopic rod through the external PLC controller. The electric telescopic rod drives the rectangular rod to move, the rectangular rod drives the connecting seat to move, the connecting seat drives the movable rod to move, the movable rod drives the fixed seat to move, and the fixed seat drives the clamping plate to move, thereby limiting the material and preventing the material from shifting during the welding process.

[0013] 2. This utility model then starts the motor, and through the cooperation of the synchronous pulley and the synchronous belt, it can drive the rotating shaft to rotate. The rotating shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the lead screw to rotate, the lead screw drives the adjusting rod to move, the adjusting rod drives the fixed rod to move, and the fixed rod drives the connecting frame to move, which can lift the material up, thereby facilitating the welding work of the workers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a schematic cross-sectional view of the shell structure of this utility model;

[0017] Figure 4 This is a partial three-dimensional structural diagram of the present invention;

[0018] Figure 5 This is a cross-sectional structural diagram of the box body of this utility model.

[0019] In the diagram: 1. Fixed plate; 2. Housing; 3. Box body; 4. Rotating shaft; 5. Driving gear; 6. Driven gear; 7. Lead screw; 8. Adjusting rod; 9. Fixed rod; 10. Connecting frame; 11. Motor; 12. Synchronous pulley; 13. Synchronous belt; 14. Electric telescopic rod; 15. Rectangular rod; 16. Connecting seat; 17. Movable rod; 18. Fixed seat; 19. Clamping plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, this utility model provides a bottom welding auxiliary device for a vacuum sintering furnace, including a fixed plate 1. A housing 2 is fixedly connected to both sides of the front of the fixed plate 1. A box body 3 is fixedly connected to the top of the housing 2. A rotating shaft 4 is movably connected to one side of the box body 3. A driving gear 5 is fixedly connected to the surface of the rotating shaft 4. A driven gear 6 meshes with one side of the driving gear 5. A lead screw 7 is fixedly connected to the bottom of the driven gear 6. An adjusting rod 8 is threadedly connected to the surface of the lead screw 7. A fixed rod 9 is fixedly connected to the top of the adjusting rod 8. A connecting frame 10 is fixedly connected to one side of the fixed rod 9. A motor 11 is fixedly connected to the rear side of the fixed plate 1. The front and rear sides of the inner cavity of the box body 3 are movably connected to the rotating shaft 4 via a first bearing. A round hole is opened on the rear side of the box body 3. The bottom of the inner cavity of the housing 2 is movably connected to the lead screw 7 via a second bearing. A movable groove is opened on the inner side of the housing 2. A synchronous pulley 12 is fixedly connected to the output end of the motor 11 and the rear side of the rotating shaft 4. A synchronous belt 13 meshes with the surface of the synchronous pulley 12.

[0023] The specific function of this technical solution is as follows: The material is placed at the bottom of the inner surface of the connecting frame 10, and then the electric telescopic rod 14 is started by the external PLC controller. The electric telescopic rod 14 drives the rectangular rod 15 to move, the rectangular rod 15 drives the connecting seat 16 to move, the connecting seat 16 drives the movable rod 17 to move, the movable rod 17 drives the fixed seat 18 to move, and the fixed seat 18 drives the clamping plate 19 to move, thereby limiting the material and preventing the material from shifting during the welding process. Example

[0024] Based on Embodiment 1, this utility model is as follows: Figure 1 , Figure 2 and Figure 4As shown, electric telescopic rods 14 are fixedly connected to the bottom of both sides of the connecting frame 10. A rectangular rod 15 is fixedly connected to the top of the electric telescopic rod 14. A connecting seat 16 is fixedly connected to the top of the rectangular rod 15. A movable rod 17 is movably connected to one side of the connecting seat 16. A fixed seat 18 is movably connected to one side of the movable rod 17. A clamping plate 19 is fixedly connected to one side of the fixed seat 18. A sliding rod is fixedly connected to one side of the clamping plate 19, and the surface of the sliding rod is slidably connected to the connecting frame 10.

[0025] The specific function of this technical solution is as follows: Starting the motor 11, through the cooperation of the synchronous pulley 12 and the synchronous belt 13, drives the rotating shaft 4 to rotate. The rotating shaft 4 drives the driving gear 5 to rotate, the driving gear 5 drives the driven gear 6 to rotate, the driven gear 6 drives the lead screw 7 to rotate, the lead screw 7 drives the adjusting rod 8 to move, the adjusting rod 8 drives the fixed rod 9 to move, and the fixed rod 9 drives the connecting frame 10 to move, thereby lifting the material and facilitating the welding work of the workers.

[0026] Working principle: The material is placed at the bottom of the inner surface of the connecting frame 10. Then, the electric telescopic rod 14 is started by the external PLC controller. The electric telescopic rod 14 drives the rectangular rod 15 to move. The rectangular rod 15 drives the connecting seat 16 to move. The connecting seat 16 drives the movable rod 17 to move. The movable rod 17 drives the fixed seat 18 to move. The fixed seat 18 drives the clamping plate 19 to move, thereby limiting the material and preventing the material from shifting during the welding process.

[0027] When the motor 11 is started, the synchronous pulley 12 and the synchronous belt 13 work together to drive the rotating shaft 4 to rotate. The rotating shaft 4 drives the driving gear 5 to rotate, the driving gear 5 drives the driven gear 6 to rotate, the driven gear 6 drives the lead screw 7 to rotate, the lead screw 7 drives the adjusting rod 8 to move, the adjusting rod 8 drives the fixed rod 9 to move, and the fixed rod 9 drives the connecting frame 10 to move, which can lift the material up, thus facilitating the welding work of the workers.

[0028] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A bottom welding auxiliary device for a vacuum sintering furnace, comprising a fixing plate (1), characterized in that: The front sides of the fixed plate (1) are fixedly connected to the housing (2), the top of the housing (2) is fixedly connected to the box (3), the side of the box (3) is movably connected to the rotating shaft (4), the surface of the rotating shaft (4) is fixedly connected to the driving gear (5), the side of the driving gear (5) is meshed with the driven gear (6), the bottom of the driven gear (6) is fixedly connected to the lead screw (7), the surface of the lead screw (7) is threadedly connected to the adjusting rod (8), the top of the adjusting rod (8) is fixedly connected to the fixing rod (9), the side of the fixing rod (9) is fixedly connected to the connecting frame (10), and the rear side of the fixed plate (1) is fixedly connected to the motor (11).

2. The bottom welding auxiliary device of a vacuum sintering furnace according to claim 1, characterized in that: Electric telescopic rods (14) are fixedly connected to the bottom of both sides of the connecting frame (10). A rectangular rod (15) is fixedly connected to the top of the electric telescopic rod (14). A connecting seat (16) is fixedly connected to the top of the rectangular rod (15). A movable rod (17) is movably connected to one side of the connecting seat (16). A fixed seat (18) is movably connected to one side of the movable rod (17). A clamp (19) is fixedly connected to one side of the fixed seat (18).

3. The bottom welding auxiliary device of a vacuum sintering furnace according to claim 1, characterized in that: The front and rear sides of the inner cavity of the box (3) are movably connected to the rotating shaft (4) through the first bearing, and a round hole is provided on the rear side of the box (3).

4. The bottom welding auxiliary device of a vacuum sintering furnace according to claim 1, characterized in that: The bottom of the inner cavity of the housing (2) is movably connected to the lead screw (7) through a second bearing, and a movable groove is provided on the inner side of the housing (2).

5. The bottom welding auxiliary device of a vacuum sintering furnace according to claim 1, characterized in that: The output end of the motor (11) and the rear side of the shaft (4) are both fixedly connected to a synchronous pulley (12), and a synchronous belt (13) is engaged on the surface of the synchronous pulley (12).

6. The bottom welding auxiliary device of a vacuum sintering furnace according to claim 2, characterized in that: A sliding rod is fixedly connected to one side of the clamp (19), and the surface of the sliding rod is slidably connected to the connecting frame (10).

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