Discharging device and welding flux sintering furnace

By designing a feeding device, the time-consuming and labor-intensive problem caused by the sintering furnace's feeding port being located at the top of the furnace body was solved, realizing automated material conveying and improving the efficiency and safety of welding production.

CN224230690UActive Publication Date: 2026-05-12HUBEI CHUANWANG SPECIAL WELDING MATERIALS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI CHUANWANG SPECIAL WELDING MATERIALS
Filing Date
2025-04-09
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In current welding production, the feeding port of the sintering furnace is located at the top of the furnace body, which means that users have to climb up to feed the material each time, which is time-consuming and laborious.

Method used

Design a feeding device, including a shell and a conveying device. The shell is connected to the sintering furnace body and has a feed inlet and a discharge outlet. The conveying device is used to drive the material to move in a cycle along the feed inlet toward the discharge outlet. The material is conveyed from the feed inlet to the top of the sintering furnace and into the feeding port by the inclined conveying device, so as to realize the convenient feeding of the material.

Benefits of technology

It achieves automated material conveying, is easy to operate, saves time and labor, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224230690U_ABST
    Figure CN224230690U_ABST
Patent Text Reader

Abstract

The blanking device is configured to be connected with a sintering furnace body, the sintering furnace body is provided with a feeding port, the blanking device comprises a shell and a conveying device, the shell is connected to the sintering furnace body, the interior of the shell is hollow, and the shell is provided with a feeding port and a discharging port. The discharging port of the shell communicates with the feeding port, the conveying device is arranged in the shell and connected to the shell, and the conveying device is used for driving materials to circularly move towards the discharging port along the feeding port. The sintering furnace can effectively solve the problems that a feeding port of the sintering furnace is formed in the top of the furnace body, so that a user needs to climb to feed welding raw materials into the feeding port every time during discharging, and time and labor are wasted.
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Description

Technical Field

[0001] This utility model relates to the field of welding production technology, specifically to a feeding device and a flux sintering furnace. Background Technology

[0002] To overcome the problems of raw material stacking, long sintering time, low production efficiency, and easy heat loss during the sintering process, sintering furnaces for flux processing have been developed.

[0003] For example, Chinese utility model patent with publication number CN218329290U, entitled "A Sintering Furnace for Flux Processing," includes a sintering furnace body. A partition is fixed to the bottom of the inner cavity of the sintering furnace body, dividing the furnace body into upper and lower chambers. The upper chamber of the partition is a heating chamber, and the lower chamber is a fire storage chamber. A fire inlet pipe communicating with the fire storage chamber is located on the right side of the sintering furnace body, and an ash discharge pipe communicating with the fire storage chamber is located on the left side of the sintering furnace body. This sintering furnace for flux processing, by setting a storage block communicating with a feeding pipe within the furnace body, and having a material trough communicating with the feeding pipe on the inner side of the storage block, allows for sequential sintering of flux raw materials, avoiding the stacking of excessive flux raw materials and improving flux sintering efficiency. The bottom side of the storage block has an inwardly concave arc-shaped structure, which allows heat to accumulate at the bottom of the storage block, reducing energy loss and saving energy.

[0004] Because the sintering furnace's feeding port is located at the top of the furnace body, users need to climb up and put the welding materials into the feeding port each time they need to feed the materials, which is not only time-consuming but also laborious. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a feeding device and flux sintering furnace to solve the technical problem in the prior art that the feeding port of the sintering furnace is located at the top of the furnace body, which requires the user to climb up and put the welding material into the feeding port every time, resulting in time-consuming and laborious technical problems.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] In a first aspect, this utility model provides a feeding device, configured to connect to the furnace body of a sintering furnace, the furnace body having a feeding port, comprising:

[0008] A shell, connected to the sintering furnace body, the shell being hollow inside and having a feed inlet and a discharge outlet, the discharge outlet of the shell being configured to communicate with the feed inlet; and

[0009] A conveying device, built into and connected to the housing, is used to drive the material to circulate along the inlet toward the outlet.

[0010] In some embodiments, the shell is inclined relative to the sintering furnace body, and the conveying device includes a circulating conveyor with a plurality of material troughs. The plurality of material troughs are spaced apart from each other along the setting direction of the shell and are capable of circulating along the setting direction of the shell.

[0011] In some embodiments, the circulating conveyor includes two conveying rollers, a conveyor belt, and a drive member. The two conveying rollers are spaced apart from each other and rotatably connected to the housing. The conveyor belt meshes with the two conveying rollers. The drive member is connected to the housing and one of the conveying rollers and is used to drive the conveying rollers to rotate relative to the housing.

[0012] In some embodiments, the conveying device further includes a plurality of baffle blocks, which are arranged parallel to each other and spaced apart along the surface of the conveyor belt, and the material trough is formed between two adjacent baffle blocks and the surface of the conveyor belt.

[0013] In some embodiments, the baffle block is elongated and arranged along the length direction perpendicular to the housing, and the baffle block is a flexible structure.

[0014] In some embodiments, the feeding device further includes a connecting hopper, which is hollow inside and open at both ends. One end of the connecting hopper is connected to the feeding port and the other end is connected to the housing. The interior of the connecting hopper is connected to the interior of the discharge port and the feeding port, respectively.

[0015] In some embodiments, the cross-sectional area of ​​the connecting hopper gradually decreases along the direction close to the feed port and is funnel-shaped.

[0016] In some embodiments, the housing has a discharge opening at one end near the feed inlet, and the feeding device further includes a recycling box. The recycling box is hollow inside and has a recycling opening at the top. The recycling box is connected to the housing, and the recycling opening communicates with the discharge opening.

[0017] In some embodiments, the feeding device further includes a support assembly disposed between the recycling box and the sintering furnace body, with one end of the support assembly connected to the housing and the other end disposed on the ground.

[0018] Secondly, this utility model also provides a flux sintering furnace, including a sintering furnace body and a feeding device as described above. The shell is inclined relative to the sintering furnace body and connected to the sintering furnace body, and the conveying device is connected to the inner wall of the shell.

[0019] Compared with the prior art, the beneficial effects of the feeding device and flux sintering furnace provided by this utility model include: the feeding device includes a shell and a conveying device. The shell is connected to the furnace body of the sintering furnace and has a discharge port connected to the feeding port. The feeding end of the conveying device is connected to the feeding port, and the discharge end of the conveying device is connected to the discharge port, which is used to drive the material to circulate along the feeding port towards the discharge port. Compared with the prior art, the user can put the material in through the feeding port, and the conveying device will transport the material to the top of the furnace body of the sintering furnace along the setting direction of the shell, and then throw the material out from the discharge port, so that the material enters the feeding port and enters the furnace body of the sintering furnace. This is not only convenient to operate, but also saves time and effort. It can solve the technical problem in the prior art that the feeding port of the sintering furnace is located at the top of the furnace body, which requires the user to climb up and put the welding material into the feeding port every time, resulting in time-consuming and labor-intensive work. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of a feeding device and a flux sintering furnace provided in an embodiment of the present invention;

[0021] Figure 2 This is a three-dimensional view of a feeding device and flux sintering furnace provided in one embodiment of the present invention;

[0022] Figure 3 This is a three-dimensional view of a feeding device and flux sintering furnace provided in one embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] Sintering furnace body 100; feeding port 200; shell 300; feed inlet 310; discharge outlet 320; conveying device 400; circulating conveyor 410; conveying roller 411; conveyor belt 412; drive component 413; material trough 420; baffle block 430; recycling box 500; support assembly 600; first support base 610; second support base 620; connecting hopper 700. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] To address the technical problem that the charging port 200 of the sintering furnace is located at the top of the furnace body, requiring users to climb to the top and insert the welding materials into the charging port 200 each time, resulting in time-consuming and labor-intensive operations, this utility model provides a feeding device and a flux sintering furnace. This allows users to feed materials through the inlet 310, and the conveying device 400 transports the materials along the orientation of the shell 300 to the top of the sintering furnace body 100, then discharges the materials from the outlet 320, allowing the materials to enter the charging port 200 and into the sintering furnace body 100. This not only makes operation convenient but also saves time and effort.

[0027] Please see Figures 1 to 3 , Figure 1 , Figure 2 This is a schematic diagram of the structure of the feeding device and flux sintering furnace in one embodiment of the present invention. A feeding device is configured to be connected to the furnace body 100 of the sintering furnace. The furnace body 100 has a feeding port 200 and includes: a shell 300 and a conveying device 400. The shell 300 is connected to the furnace body 100. The interior of the shell 300 is hollow and has a feeding port 310 and a discharging port 320. The discharging port 320 of the shell 300 is configured to communicate with the feeding port 200. The conveying device 400 is built into the shell 300 and connected to the shell 300. The conveying device 400 is used to drive the material to move in a cycle along the feeding port 310 toward the discharging port 320.

[0028] In this device, the user can feed the material into the feed port 310, and the conveying device 400 will transport the material to the top of the sintering furnace body 100 along the setting direction of the shell 300, and then discharge the material from the discharge port 320, so that the material enters the feeding port 200 and enters the sintering furnace body 100. This is not only convenient to operate, but also saves time and effort. It can solve the technical problem in the prior art that the feeding port 200 of the sintering furnace is located at the top of the furnace body, which requires the user to climb up and put the welding raw materials into the feeding port 200 every time they need to feed the material, resulting in time and effort.

[0029] Furthermore, a feeding port 200 is provided at the top of the sintering furnace body 100. The user puts the flux raw material into the feeding port 200. The flux raw material is sintered at high temperature in the sintering furnace body 100 to form flux, and is discharged along the circumferential discharge port. At the same time, the high temperature gas in the sintering furnace body 100 can also be recovered, effectively improving the utilization efficiency. The flux sintering furnace can be referred to in Chinese Utility Model Patent with publication number CN218329290U, entitled "A Sintering Furnace for Flux Processing", which will not be described in detail here.

[0030] Specifically, in this device, the shell 300 is provided with a feed inlet 310 on the side near the bottom of the sintering furnace body 100, and the shell 300 is provided with a discharge outlet 320 on the other side near the top of the sintering furnace body 100. The discharge outlet 320 and the feed inlet 310 are arranged opposite to each other.

[0031] In this embodiment, as Figure 2 , Figure 3 As shown, the shell 300 is inclined relative to the sintering furnace body 100. The conveying device 400 includes a circulating conveying component 410. The circulating conveying component 410 has multiple material troughs 420. The multiple material troughs 420 are arranged at intervals along the setting direction of the shell 300 and can circulate along the setting direction of the shell 300.

[0032] By setting up a circulating conveyor 410 that circulates and conveys materials along the set direction of the shell 300, and placing the materials into multiple spaced material troughs 420, it is possible to continuously convey materials from the bottom to the top of the sintering furnace body 100.

[0033] In one embodiment, please refer to Figure 2 , Figure 3 The circulating conveyor 410 includes two conveying rollers 411, a conveyor belt 412, and a drive member 413. The two conveying rollers 411 are spaced apart from each other and are rotatably connected to the housing 300. The conveyor belt 412 meshes with the two conveying rollers 411. The drive member 413 is connected to the housing 300 and one conveying roller 411 and is used to drive the conveying roller 411 to rotate relative to the housing 300.

[0034] Driven by the drive unit 413, the conveyor roller 411 rotates relative to the housing 300. Under the transmission of the conveyor belt 412, the other conveyor roller 411 can rotate synchronously relative to the housing 300, and realize the cyclic conveying of materials along the surface of the conveyor belt 412.

[0035] Here, the conveyor belt 412 is a common and readily available synchronous belt, and the drive unit 413 is a common and readily available forward and reverse motor. This is a standard setup known to those skilled in the art, and will not be elaborated further here.

[0036] In one embodiment, please refer to Figure 3 The conveying device 400 also includes a plurality of baffle blocks 430, which are arranged parallel to each other and spaced apart along the surface of the conveyor belt 412. Two adjacent baffle blocks 430 and the surface of the conveyor belt 412 enclose each other to form a material trough 420.

[0037] Multiple baffle blocks 430 are spaced apart from each other along the length of the conveyor belt 412, and the gap between two adjacent baffle blocks 430 forms a material trough 420 for accommodating flux raw materials.

[0038] In one embodiment, the baffle block 430 is elongated and arranged along the length direction perpendicular to the shell, and the baffle block is a flexible structure.

[0039] In order to cooperate with the conveyor belt 412 to achieve cyclic conveying, the stop block 430 is flexible and can bend or deform together with the conveyor belt 412. The material of the stop block 430 can be rubber or plastic, which are common and readily available on the market. This is a conventional setting known to those skilled in the art, and will not be described in detail here.

[0040] Furthermore, the baffle block 430 here is elongated to prevent the flux material from slipping off the conveyor belt 412 during the conveying process. At the same time, the longer the baffle block 430 is, the larger the amount of flux material it can carry at one time. This will not be elaborated further here.

[0041] In one embodiment, such as Figure 1 As shown, the housing 300 has a discharge opening at one end near the feed inlet 310. The feeding device also includes a recycling box 500. The recycling box 500 is hollow inside and has a recycling opening at the top. The recycling box 500 is connected to the housing 300, and the recycling opening is connected to the discharge opening.

[0042] By setting a discharge opening below the feed inlet 310, the material that slips down during the conveying process can slide down the inner wall of the shell 300 and be collected in the recycling box 500 for secondary production, which can save production costs.

[0043] In this embodiment, as Figure 2 As shown, the feeding device also includes a support component 600, which is disposed between the recycling box 500 and the sintering furnace body 100. One end of the support component 600 is connected to the housing 300, and the other end is disposed on the ground.

[0044] The support assembly 600 is connected to the housing 300 to support the housing 300 standing on the ground, preventing the weight of the housing 300 and the conveying device from being applied to the sintering furnace, and improving the stability of the device operation.

[0045] Furthermore, the support component 600 here includes at least one first support base 610 and at least one second support base 620, and the height of the second support base 620 is greater than the height of the first support base 610.

[0046] In this embodiment, as Figures 1 to 3As shown, the feeding device also includes a connecting hopper 700. The connecting hopper 700 is hollow inside and open at both ends. One end of the connecting hopper 700 is connected to the feeding port 200 and the other end is connected to the housing 300. The interior of the connecting hopper 700 is connected to the interior of the discharge port 320 and the feeding port 200, respectively.

[0047] The discharge port 320 of the shell 300 and the feeding port 200 of the sintering furnace body 100 are connected by a connecting hopper 700, which can effectively reduce the exposure of materials when they are fed into the feeding port 200 and save production costs.

[0048] In one embodiment, such as Figure 1 As shown, the cross-sectional area of ​​the connecting hopper 700 gradually decreases along the direction close to the feed port 200 and is funnel-shaped.

[0049] By setting up a funnel-shaped feeding structure, the feeding speed can be effectively increased, thereby improving production efficiency.

[0050] This utility model also proposes a flux sintering furnace, including a sintering furnace body 100 and the above-mentioned feeding device. The shell 300 is inclined relative to the sintering furnace body 100 and connected to the sintering furnace body 100. The conveying device is connected to the inner wall of the shell 300.

[0051] By providing a notch on one side of the connecting hopper 700, the housing 300 can be sealed to the connecting hopper 700, ensuring a sealed connection between the housing 300, the connecting hopper 700, and the feeding port 200. This effectively reduces the exposure of materials when they are fed into the feeding port 200, thus saving production costs.

[0052] To better understand this utility model, the following is combined with... Figures 1 to 3 The technical solution of this utility model is described in detail below:

[0053] The feeding device includes a housing 300 and a conveying device 400. The housing 300 is connected to the sintering furnace body 100 and has a discharge port 320 connected to the feeding port 200. The feeding end of the conveying device 400 is connected to the feeding port 310, and the discharge end of the conveying device 400 is connected to the discharge port 320, which is used to drive the material to circulate along the feeding port 310 towards the discharge port 320. Compared with the prior art, the user can put the material in through the feeding port 310, and the conveying device 400 will transport the material to the top of the sintering furnace body 100 along the setting direction of the housing 300, and then throw the material out from the discharge port 320, so that the material enters the feeding port 200 and enters the sintering furnace body 100. This is not only convenient to operate, but also saves time and effort.

[0054] In the specific working process of this utility model, the user first puts a certain amount of flux raw material into the feed port 310. The flux raw material falls into the material tank 420. Then, the drive component 413 drives the conveyor roller 411 to rotate, so that the conveyor belt 412 can drive the baffle block 430 to circulate and convey. When the flux raw material is conveyed to the discharge port 320, the baffle block 430 just flips over with the conveyor belt 412 and puts the flux raw material in the material tank 420 into the connecting hopper 700. Finally, the flux raw material passes through the connecting hopper 700 and the feeding port 200 in sequence into the sintering furnace body 100. The material feeding is convenient and the operation is simple. It not only saves labor but also has high production efficiency.

[0055] This device, through the aforementioned structure, can solve the technical problem in the prior art where the feeding port 200 of the sintering furnace is located at the top of the furnace body, requiring users to climb up and put the welding materials into the feeding port 200 each time they need to feed materials, which is time-consuming and labor-intensive.

[0056] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A feeding device, configured to connect to a sintering furnace body, the sintering furnace body having a feeding port, characterized in that, include: A shell, connected to the sintering furnace body, the shell being hollow inside and having a feed inlet and a discharge outlet, the discharge outlet of the shell being configured to communicate with the feed inlet; and A conveying device, built into and connected to the housing, is used to drive the material to circulate along the inlet toward the outlet; The shell is inclined relative to the sintering furnace body, and the conveying device includes a circulating conveying component. The circulating conveying component has multiple material troughs, which are spaced apart from each other along the setting direction of the shell and can circulate along the setting direction of the shell. The circulating conveyor includes two conveying rollers, a conveyor belt, and a drive unit. The two conveying rollers are spaced apart from each other and rotatably connected to the housing. The conveyor belt meshes with the two conveying rollers. The drive unit is connected to the housing and one of the conveying rollers and is used to drive the conveying rollers to rotate relative to the housing. The housing has a discharge opening at one end near the feed inlet, and the unloading device also includes a recycling box. The recycling box is hollow inside and has a recycling opening at the top. The recycling box is connected to the housing, and the recycling opening is connected to the discharge opening. The feeding device further includes a support assembly, which is disposed between the recycling box and the sintering furnace body. One end of the support assembly is connected to the shell and the other end is disposed on the ground.

2. The feeding device according to claim 1, characterized in that, The conveying device also includes multiple baffle blocks, which are arranged parallel to each other and spaced apart along the surface of the conveyor belt. The material trough is formed by the interaction between two adjacent baffle blocks and the surface of the conveyor belt.

3. The feeding device according to claim 2, characterized in that, The baffle block is elongated and arranged along the length direction perpendicular to the shell. The baffle block is a flexible structure.

4. The feeding device according to claim 1, characterized in that, The feeding device also includes a connecting hopper, which is hollow inside and open at both ends. One end of the connecting hopper is connected to the feeding port and the other end is connected to the housing. The interior of the connecting hopper is connected to the interior of the discharge port and the feeding port, respectively.

5. The feeding device according to claim 4, characterized in that, The cross-sectional area of ​​the connecting hopper gradually decreases along the direction close to the feed port and is funnel-shaped.

6. A flux sintering furnace, characterized in that, The device includes a sintering furnace body and a feeding device as described in any one of claims 1-5. The shell is inclined relative to the sintering furnace body and connected to the sintering furnace body, and the conveying device is connected to the inner wall of the shell.