Intermediate feeding device for mesh belt furnace production line
By setting up a flip hopper and a transverse conveyor in the mesh belt furnace production line, the problem of difficulty in dealing with the traditional production line does not require tempering products, and the adaptive treatment of different products is achieved, and the production environment is kept clean and tidy.
Patent Information
- Application Number
- CN202421062635.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The traditional mesh furnace production line is difficult to deal with products that do not require tempering because it is designed to be processed directly in the intermediate cleaning machine and cannot adapt to the demands of different products for hardness and toughness.
A mesh belt furnace production line intermediate material device is designed. By setting up a flip hopper and a transverse conveyor, the conveying path can be switched according to the needs of the product, which can not only deal with products that need to be tempered, but also products that do not need to be tempered. And prevent oil contamination through the drain pan.
The function expansion of the mesh belt furnace production line is realized, which can adapt to the needs of different products, keep the production environment clean and tidy, simple operation, and save space.
Smart Images
Figure CN222257693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mesh belt furnaces, in particular to a middle material receiving device for a mesh belt furnace production line. Background Art
[0002] Mesh belt furnace generally refers to a sintering furnace in which the parts are continuously transported in the furnace by a mesh belt protected by a muffle. It is mainly used for the sintering of powder metallurgy products and the reduction of metal powders, as well as the pre-sintering, firing or heat treatment of electronic products in a protective atmosphere or air. The use of mesh belt furnace is relatively wide, and it is generally used for the sintering and brazing of powder metallurgy parts and the quenching and solution treatment of some stainless steel parts, such as the sintering of powder metallurgy parts; brazing of carbide tools and other assemblies; quenching of martensitic stainless steel hardware tools, medical equipment, and measuring tools; quenching of high chromium tool steel, high-speed tool steel, and matrix steel molds; and solution treatment of austenitic stainless steel and heat-resistant steel parts.
[0003] In the mesh belt furnace production process, tempering after quenching can improve certain properties of the heat-treated material, especially reducing its hardness and enhancing its toughness. However, the hardness and toughness requirements of products vary depending on the usage scenario. Some products do not require tempering to meet the usage requirements. The traditional mesh belt furnace production line directly goes into the intermediate cleaning machine after quenching. In this way, it is difficult for the mesh belt furnace production line to process products that do not require tempering. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a middle feeding device of a mesh belt furnace production line, which increases the function of the mesh belt furnace production line by setting a flip hopper, and can process both products that need tempering and products that do not need tempering.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a material receiving device in the middle of a mesh belt furnace production line, including an oil draining conveyor, the oil draining conveyor includes a first bracket, a conveying device is arranged on the first bracket, the conveying device is used to convey the product from the quenching oil tank, a tipping hopper is arranged at the output end of the conveying device, and a transverse conveyor is arranged below the tipping hopper.
[0006] As a preferred technical solution of the utility model: the conveying device includes a first support frame, and a first driving roller and a first driven roller are respectively provided at both ends of the first support frame; a first mesh belt is connected between the first driving roller and the first driven roller, and the first driving roller is connected to a first motor.
[0007] As a preferred technical solution of the present utility model: a drying device is arranged above the first supporting frame.
[0008] As a preferred technical solution of the present utility model: a first oil drain pan is arranged below the first support frame.
[0009] As a preferred technical solution of the utility model: the transverse conveyor includes a second bracket, a second support frame is arranged above the second bracket, a plurality of groups of second support rollers are arranged on the second support frame, and a second mesh belt is arranged on the second support roller.
[0010] As a preferred technical solution of the present invention: a second oil drain pan is arranged below the second support frame.
[0011] The utility model has the following beneficial effects:
[0012] 1. The setting of the flip hopper increases the function of the mesh belt furnace production line, which can process both products that need tempering and products that do not need tempering.
[0013] 2. The horizontal conveyor has a simple structure and is directly installed at the bottom of the oil drain conveyor, saving space and being easy to operate.
[0014] 3. The setting of the first oil drain pan and the second oil drain pan prevents the oil from leaking out and polluting the ground, keeping the production environment clean and tidy. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model when the tipping hopper is tipped forward;
[0016] Figure 2 for Figure 1 The main view of
[0017] Figure 3 for Figure 1 Right view of;
[0018] Figure 4 It is a schematic diagram of the overall structure of the utility model when the tipping hopper is tipped backward;
[0019] Figure 5 for Figure 4 The main view of
[0020] Figure 6 for Figure 4 Right view of;
[0021] Figure 7 It is the overall structural schematic diagram of the oil-slurry conveyor;
[0022] Figure 8 for Figure 7 The main view of
[0023] Fig. 9 This is a schematic diagram of the installation position structure of the utility model;
[0024] Fig.10 It is a schematic diagram of the overall structure of the horizontal conveyor;
[0025] Fig.11 for Fig.10 The main view of
[0026] Fig.12 for Fig.10 Right view of;
[0027] Fig.13 for Fig.10 A top view of
[0028] Figure 1-Figure 13 Among them, 1. oil draining conveyor; 2. quenching oil tank; 3. intermediate cleaning machine; 4. horizontal conveyor; 5. tipping hopper; 6. first bracket; 7. conveying device; 8. first support frame; 9. first driving roller; 10. first driven roller; 11. first supporting roller; 12. first mesh belt; 13. first motor; 14. connecting plate; 15. connecting groove; 16. drying device; 17. first oil draining tray; 18. second bracket; 19. second support frame; 20. second supporting roller; 21. second mesh belt; 22. discharge port; 23. second oil draining tray; 24. pit; 25. ground. DETAILED DESCRIPTION
[0029] In order to make the purpose and advantages of the utility model more clear, the utility model is further described in detail in conjunction with the embodiments below. 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.
[0030] like Figure 1-Figure 9As shown, the embodiment of the utility model provides a feeding device in the middle of a mesh belt furnace production line, including an oil draining conveyor 1, the oil draining conveyor 1 is located between a quenching oil tank 2 and an intermediate cleaning machine 3, the quenching oil tank 2 is arranged in a pit 24, and the oil draining conveyor 1 and the intermediate cleaning machine 3 are arranged on the ground 25. The oil draining conveyor 1 includes a first bracket 6, on which a conveying device 7 is arranged; the conveying device 7 is used to convey the product from the quenching oil tank 2, the conveying device 7 includes a first support frame 8, and the first driving roller 9 and the first driven roller 10 are arranged at both ends of the first support frame 8; a plurality of groups of first supporting rollers 11 are arranged in the middle of the first support frame 8, and a first mesh belt 12 is connected between the first driving roller 9 and the first driven roller 10, and the first driving roller 9 is connected to the first motor 13. The rotation of the first motor 13 drives the first driving roller 9 to rotate, thereby driving the rotation of the first mesh belt 12, and then driving the movement of the product located on the first mesh belt 12, and the first mesh belt 12 can also drain the oil from the product while conveying the product. Connecting plates 14 are provided on both sides below the output end of the first support frame 8, and arc-shaped connecting grooves 15 are provided on the connecting plates 14. The flip hopper 5 is movably connected to the connecting grooves 15 by bolts, so that the flip hopper 5 can be adjusted in direction by loosening the bolts as needed. That is, the flip hopper 5 is directed toward the quenching oil tank 2 or the intermediate cleaning machine 3. After the quenching of the parts that do not need tempering is completed, the flip hopper 5 on the oil draining conveyor 1 is flipped backward, and the products that do not need tempering enter the horizontal conveyor 4 through the flip hopper 5. After the quenching of the products that need tempering is completed, the flip hopper 5 on the oil draining conveyor 1 is flipped forward, and the products that need tempering enter the intermediate cleaning machine 3 through the flip hopper 5. By switching the position of the flip hopper 5, the products can be transported to the intermediate cleaning machine 3 or the horizontal conveyor 4, increasing the function of the mesh belt furnace production line, and can process both products that need tempering and products that do not need tempering.
[0031] A drying device 16 is provided above the first support frame 8. The drying device 16 is preferably a blower, which is used to dry the products entering the intermediate cleaning machine 3. A first oil drain pan 17 located on the first bracket 6 is provided below the first support frame 8. The first oil drain pan 17 prevents the oil from contaminating the ground 25 after being drained, so as to keep the production environment clean and tidy.
[0032] like Figure 10-13As shown, the transverse conveyor 4 includes a second bracket 18, a second support frame 19 is arranged above the second bracket 18, a plurality of second support rollers 20 are arranged on the second support frame 19, and a second mesh belt 21 is arranged above the plurality of second support rollers 20. When the tipping hopper 5 is flipped backward, the product of the oil draining machine enters the transverse conveyor 4 through the tipping hopper 5, and a material frame can be arranged at the discharge port 22 of the transverse conveyor 4 to store the product that does not need to be tempered. If a large amount of products that do not need to be tempered need to be recovered, as a preferred technical solution, a second driving roller and a second driven roller are respectively arranged at both ends of the second support frame 19; the second driving roller is connected to the second driving device, and the second mesh belt 21 is arranged on the second driving roller and the second driven roller. In order to prevent the oil from contaminating the ground 25 after being drained, a second oil draining tray 23 located on the second bracket 18 is arranged below the second support frame 19. The transverse conveyor 4 has a simple structure and is directly installed at the lower part of the oil draining conveyor, which saves space and is easy to operate.
[0033] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A feeding device in the middle of a mesh belt furnace production line, comprising an oil drain conveyor (1), characterized in that: The oil drain conveyor (1) comprises a first bracket (6), on which a conveying device (7) is arranged, and the conveying device (7) is used to convey products from the quenching oil tank (2), and an overturning hopper (5) is arranged at the output end of the conveying device (7), and a transverse conveyor (4) is arranged below the overturning hopper (5).
2. The intermediate feeding device of a mesh belt furnace production line according to claim 1, characterized in that: The conveying device (7) comprises a first support frame (8), and a first driving roller (9) and a first driven roller (10) are respectively arranged at two ends of the first support frame (8); a first mesh belt (12) is connected between the first driving roller (9) and the first driven roller (10), and the first driving roller (9) is connected to a first motor (13).
3. The intermediate feeding device of a mesh belt furnace production line according to claim 2, characterized in that: A drying device (16) is provided above the first supporting frame (8).
4. The intermediate feeding device of a mesh belt furnace production line according to claim 2, characterized in that: A first oil drain pan (17) is arranged below the first support frame (8).
5. The intermediate feeding device of a mesh belt furnace production line according to claim 1, characterized in that: The transverse conveyor (4) comprises a second bracket (18), a second support frame (19) is arranged above the second bracket (18), a plurality of groups of second support rollers (20) are arranged on the second support frame (19), and a second mesh belt (21) is arranged on the second support roller (20).
6. The intermediate feeding device of the mesh belt furnace production line according to claim 5, characterized in that: A second oil drain pan (23) is provided below the second support frame (19).