Discharging device and online vacuum sintering furnace
By designing the limiting boss, lifting mechanism, and guiding components in the feeding device, the problem of material box falling off during transmission was solved, achieving accurate material discharge and safe transmission, and improving the stability and safety of the equipment.
Patent Information
- Application Number
- CN202422960381.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing feeding devices are prone to causing the material box to fall off during the transmission process, making it impossible to achieve accurate material discharge and posing a safety hazard.
A material unloading device is designed, comprising a material box processing mechanism, a lifting mechanism, a support mechanism, a feeding box, an unloading box, a detection boss, a limit support seat, rollers, and a limit boss. Combined with components such as a first drag chain, a first moving mechanism, a horizontal guide rod, an anti-rotation slide rail, and an anti-rotation slider, it ensures the accurate transmission and safety of the material box.
It achieves precise transfer of material boxes, prevents them from falling off, improves transfer safety, reduces equipment wear and malfunctions, and enhances the stability and safety of the equipment.
Smart Images

Figure CN223495498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum sintering furnace technology, and in particular to a feeding device and an online vacuum sintering furnace. Background Technology
[0002] In the vacuum reflow welding production of workpieces, an online vacuum furnace with a conveyor rod is used for continuous operation. The conveyor rod lifts and moves the workpiece into the vacuum welding zone and lifts it out of the vacuum welding zone, resulting in high welding production efficiency. After the workpiece is welded, it needs to be transported from the conveyor rod to the subsequent production line. This is for a vacuum furnace with reciprocating material discharge for lifting and horizontal feeding.
[0003] Existing feeding devices are unsafe to transport materials, have a large transport range, and are prone to accidental detachment during transport. Summary of the Invention
[0004] This utility model provides a feeding device and an online vacuum sintering furnace to solve the problems in the prior art where the feeding device cannot achieve accurate material discharge and cannot avoid excessive or insufficient material discharge.
[0005] A feeding device includes a material box processing mechanism, a lifting mechanism, a support mechanism, a feeding box, an output box, a detection boss, a limiting support seat, rollers, and a limiting boss. The material box processing mechanism is located on one side above the support mechanism, the lifting mechanism is located on the other side above the support mechanism, the feeding box is located at the lower part of the material box processing mechanism, the output box is located at the upper part of the material box processing mechanism, the limiting support seat is located at the outlet end of the feeding box, the rollers are mounted on the limiting support seat, the limiting boss is located on the upper part of the limiting support seat, and the detection boss is located on the bottom side of the feeding box and the output box.
[0006] The unloading device according to this utility model further includes a first drag chain, a first moving mechanism, and a plurality of horizontal guide rods; the first moving mechanism is arranged below the lifting mechanism, the horizontal guide rods are arranged on both sides of the first moving mechanism, and the first drag chain is arranged on the side of the lifting mechanism.
[0007] According to the feeding device of this utility model, the lifting mechanism includes a lifting frame, a lifting drive mechanism, a first gripper fixing seat, a first gripper, a second gripper fixing seat, and a second gripper; the first gripper is disposed on the first gripper fixing seat, the second gripper is disposed on the second gripper fixing seat, the first gripper fixing seat is disposed above the second gripper fixing seat, the lifting drive mechanism is disposed above the lifting frame, and the lifting drive mechanism drives the first gripper fixing seat and the second gripper fixing seat to move.
[0008] The feeding device according to this utility model also includes an anti-rotation slide rail and a plurality of anti-rotation sliders; the anti-rotation sliders are arranged on the inner side of the lifting mounting frame, the anti-rotation sliders are arranged on the anti-rotation slide rail, and the first gripper fixing seat and the second gripper fixing seat are arranged on the anti-rotation sliders.
[0009] The feeding device according to this utility model also includes a material box limiting plate, which is disposed on the outer side of the lifting frame.
[0010] The unloading device according to this utility model also includes a second drag chain, which is provided on the inner side of the lifting frame.
[0011] According to the feeding device of this utility model, the lifting drive mechanism includes a drive motor or cylinder and a drive shaft; the drive shaft passes through the lifting frame, and the drive motor or cylinder drives the drive shaft to move.
[0012] The feeding device according to this utility model also includes a plurality of lifting guide rods, which are arranged on both sides of the drive shaft.
[0013] The feeding device according to this utility model further includes a first mounting plate, a second mounting plate, and an adjustment mechanism; the first mounting plate is disposed at the outlet end of the feeding box, the second mounting plate is perpendicularly disposed at the first mounting plate, and the adjustment mechanism is disposed on the second mounting plate.
[0014] An online vacuum sintering furnace includes the above-mentioned feeding device.
[0015] This utility model has the following advantages:
[0016] 1. The limiting boss ensures accurate and safe transmission of the feed box, limits the transmission range of the feed box, and prevents the feed box from accidentally falling off during transmission.
[0017] 2. The second drag chain of the lifting mechanism plays a traction and protection role for cables and other equipment, preventing them from being damaged by wear and tear during movement, reducing failures and safety hazards caused by pipeline damage, and improving the quality of the lifting mechanism.
[0018] 3. The anti-rotation guide rail and anti-rotation slider provide stable guidance, ensuring that the first and second grippers do not deviate or wobble during vertical movement, resulting in smoother and more stable operation. This prevents the first and second grippers from losing their freedom of movement, enhancing equipment safety. The lifting screw generates a large pushing force with relatively small drive input and enables high-precision lifting. The combined structure of the second cable chain, lifting screw, anti-rotation slider, and anti-rotation guide rail distributes different functions and loads among the components, reducing wear and damage to individual parts and extending the lifespan of the lifting mechanism.
[0019] 4. The material box limit plate restricts the offset of the material box from the first and second grippers, improving the stability of operation.
[0020] 5. The adjustment mechanism can be flexibly installed on the X and Y axes to adapt to material boxes of different sizes, shapes and layouts. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 A three-dimensional structural diagram of the feeding device. Figure 1 ;
[0023] Figure 2 A three-dimensional structural diagram of the feeding device. Figure 2 ;
[0024] Figure 3 This is a structural schematic diagram of a magnified view of part A;
[0025] Figure 4 This is a structural schematic diagram of a magnified view of part B;
[0026] Figure 5 This is a three-dimensional structural schematic diagram of the lifting mechanism;
[0027] Figure 6 This is a schematic diagram of the main view of the lifting mechanism.
[0028] Figure 7 This is a structural schematic diagram of a magnified view of part C;
[0029] Figure 8 A three-dimensional structural diagram for adjusting the mechanism;
[0030] Reference numerals: 1. Support mechanism; 2. Material box processing mechanism; 3. Lifting mechanism; 4. First drag chain; 5. Support mechanism; 11. First moving mechanism; 12. Horizontal guide rod; 21. Feed box; 22. Discharge box; 23. Limiting support seat; 24. Roller; 25. First mounting plate; 26. Second mounting plate; 27. Adjustment mechanism; 211. Detection boss; 231. Limiting boss; 31. Lifting frame; 32. Lifting drive mechanism; 33. Anti-rotation slide rail; 34. First gripper fixing seat; 35. First gripper; 36. Second gripper; 37. Second gripper fixing seat; 38. Second drag chain; 39. First drag chain fixing seat; 311. Lifting screw; 312. Lifting guide rod; 331. Material box limiting plate; 332. Anti-rotation slider. Detailed Implementation
[0031] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0032] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.
[0034] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0036] The following is combined Figure 1-8 This invention describes a feeding device according to an embodiment of the present invention, comprising a material box processing mechanism 2, a lifting mechanism 3, a support mechanism 1, a feeding box 21, a discharging box 22, a detection boss 211, a limiting support seat 23, rollers 24, and a limiting boss 231. The material box processing mechanism 2 is disposed on one side above the support mechanism 1, and the lifting mechanism 3 is disposed on the other side above the support mechanism 1. The feeding box 21 is disposed at the lower part of the material box processing mechanism 2, and the discharging box 22 is disposed at the upper part of the material box processing mechanism 2. The limiting support seat 23 is disposed at the outlet end of the feeding box 21, and the limiting support seat 23 is provided with rollers 24. The limiting support seat 23 is provided on the upper part of the limiting support seat 23, and the detection boss 211 is provided on the bottom side of the feeding box 21 and the discharging box 22. The limiting boss 231 ensures accurate and safe transmission of the feeding box 21, limits the transmission range of the material box, and prevents the material box from accidentally falling off during transmission. After the detection sensor detects the detection boss 211, the feed box 21 is slowly transported to the limiting boss 231. A feed box drive mechanism is set up to drive the feed box 21 to transport.
[0037] In some embodiments, the system further includes a first cable chain 4, a first moving mechanism 11, and a plurality of horizontal guide rods 12; the first moving mechanism 11 is disposed below the lifting mechanism 3, the horizontal guide rods 12 are disposed on both sides of the first moving mechanism 11, and the first cable chain 4 is disposed on the side of the lifting mechanism 3. The first cable chain 4 is fixed by a first cable chain fixing seat 39.
[0038] In some embodiments, the lifting mechanism 3 includes a lifting frame 31, a lifting drive mechanism 32, a first gripper fixing seat 34, a first gripper 35, a second gripper fixing seat 37, and a second gripper 36. The first gripper 35 is disposed on the first gripper fixing seat 34, and the second gripper 36 is disposed on the second gripper fixing seat 37. The first gripper fixing seat 34 is positioned above the second gripper fixing seat 37. The lifting drive mechanism 32 is positioned above the lifting frame 31, and the lifting drive mechanism 32 drives the first gripper fixing seat 34 and the second gripper fixing seat 37 to move. The lifting drive mechanism 32 can be driven by a motor or a cylinder.
[0039] In some embodiments, the system further includes an anti-rotation slide rail 33 and multiple anti-rotation sliders 332. Anti-rotation sliders 332 are provided on the inner side of the lifting mounting frame 31, and are mounted on the anti-rotation slide rail 33. The first gripper fixing seat 34 and the second gripper fixing seat 37 are mounted on the anti-rotation sliders 332. The anti-rotation slide rail 33 and the anti-rotation sliders 332 provide stable guidance, ensuring that the first gripper 35 and the second gripper 36 do not deviate or shake during vertical movement, resulting in smoother and more stable operation. This prevents the degrees of freedom of the first gripper 35 and the second gripper 36, enhancing the safety of the equipment. The lifting screw 311 generates a large pushing force with a small drive and can lift with high precision. The combined structure of the second drag chain 38, the lifting screw 311, the anti-rotation sliders 332, and the anti-rotation slide rail 33 allows each part to share different functions and loads, reducing wear and damage to individual components and extending the lifespan of the lifting mechanism 3. A material box fixing plate is provided on the first gripper 35 to fix the material box fixing plate. The material box fixing plate restricts and fixes the material box to prevent the material box from overflowing in the second gripper 36.
[0040] In some embodiments, a material box limiting plate 331 is also included, which is disposed on the outer side of the lifting frame 31. The material box limiting plate 331 restricts the offset of the material box from the first gripper 35 and the second gripper 36, thereby improving operational stability.
[0041] In some embodiments, a second drag chain 38 is also included, which is provided on the inner side of the lifting frame 31. The second drag chain 38 of the lifting mechanism 3 provides traction and protection for equipment such as cables, preventing them from being damaged by wear, pulling, etc. during movement, reducing failures and safety hazards caused by pipeline damage, and improving the quality of the lifting mechanism 3.
[0042] In some embodiments, the lifting drive mechanism 32 includes a drive motor or cylinder and a drive shaft; the drive shaft 311 passes through the lifting frame 31, and the drive motor or cylinder drives the drive shaft 311 to move. The drive shaft 311 is preferably a lifting screw 311.
[0043] In some embodiments, a plurality of lifting guide rods 312 are also included, which are disposed on both sides of the drive shaft 311.
[0044] In some embodiments, the system further includes a first mounting plate 25, a second mounting plate 26, and an adjustment mechanism 27; the first mounting plate 25 is disposed at the outlet end of the feed box 21, the second mounting plate 26 is perpendicularly disposed on the first mounting plate 25, and the adjustment mechanism 27 is disposed on the second mounting plate 26. The adjustment mechanism 27 can be flexibly installed along the X and Y axes to adapt to feed boxes of different sizes, shapes, and layouts.
[0045] An online vacuum sintering furnace includes the above-mentioned feeding device.
[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A feeding device, characterized in that, The device includes a material box processing mechanism, a lifting mechanism, a support mechanism, a feeding box, an discharging box, a detection boss, a limiting support seat, rollers, and a limiting boss. The material box processing mechanism is located on one side above the support mechanism, the lifting mechanism is located on the other side above the support mechanism, the feeding box is located at the lower part of the material box processing mechanism, the discharging box is located at the upper part of the material box processing mechanism, the limiting support seat is located at the outlet end of the feeding box, the rollers are mounted on the limiting support seat, the limiting boss is located on the upper part of the limiting support seat, and the detection boss is located on the bottom side of the feeding box and the discharging box.
2. The feeding device according to claim 1, characterized in that, It also includes a first cable chain, a first moving mechanism, and multiple horizontal guide rods; the first moving mechanism is arranged below the lifting mechanism, the horizontal guide rods are arranged on both sides of the first moving mechanism, and the first cable chain is arranged on the side of the lifting mechanism.
3. The feeding device according to claim 1, characterized in that, The lifting mechanism includes a lifting frame, a lifting drive mechanism, a first gripper fixing seat, a first gripper, a second gripper fixing seat, and a second gripper; the first gripper is disposed on the first gripper fixing seat, the second gripper is disposed on the second gripper fixing seat, the first gripper fixing seat is disposed above the second gripper fixing seat, and the lifting drive mechanism is disposed above the lifting frame, and the lifting drive mechanism drives the first gripper fixing seat and the second gripper fixing seat to move.
4. The feeding device according to claim 3, characterized in that, It also includes an anti-rotation slide rail and multiple anti-rotation sliders; the anti-rotation sliders are provided on the inner side of the lifting mounting frame, the anti-rotation sliders are provided on the anti-rotation slide rail, and the first gripper fixing seat and the second gripper fixing seat are provided on the anti-rotation sliders.
5. The feeding device according to claim 3, characterized in that, It also includes a material box limiting plate, which is disposed on the outer side of the lifting frame.
6. The feeding device according to claim 4, characterized in that, It also includes a second cable chain, which is provided on the inner side of the lifting frame.
7. The feeding device according to claim 3, characterized in that, The lifting drive mechanism includes a drive motor or cylinder and a drive shaft; the drive shaft passes through the lifting frame, and the drive motor or cylinder drives the drive shaft to move.
8. The feeding device according to claim 7, characterized in that, It also includes multiple lifting guide rods, which are arranged on both sides of the drive shaft.
9. The feeding device according to claim 1, characterized in that, It also includes a first mounting plate, a second mounting plate, and an adjustment mechanism; the first mounting plate is disposed at the outlet end of the feed box, the second mounting plate is perpendicularly disposed at the first mounting plate, and the adjustment mechanism is disposed on the second mounting plate.
10. An online vacuum sintering furnace, characterized in that, The feeding device includes any one of claims 1 to 9.