Chain quenching equipment
By setting heating equipment on the top and bottom surfaces of the furnace body and using the coordinated movement of the conveying and turning mechanisms, the problem of uneven heating of parts in the conveyor belt-type heat treatment furnace is solved, and the uniform heating and quenching effect of chain accessories is achieved.
Patent Information
- Application Number
- CN202422642836.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The heating source position of the existing conveyor belt heat treatment furnace is single, resulting in uneven heating efficiency of parts, especially in the stacked state, the heating efficiency of parts is low.
A chain quenching equipment is designed, which uses heating equipment to both the top and bottom surfaces of the furnace body, and the parts are heated simultaneously during the heating process through the conveying mechanism and the turning mechanism. The matching movement of the pallet and the wire mesh belt is used to ensure that the parts are heated and turned evenly and avoid accumulation.
It improves the heating efficiency and uniformity of the parts, and ensures the uniform heating effect of the chain accessories during the quenching process.
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Figure CN223268700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chain quenching, in particular to a chain quenching device. Background Art
[0002] Chain is a component that is mostly used in mechanical transmission and other aspects, and the chain structure is diverse. Among them, the most widely used, high-output and common chain style is roller chain. Roller chain has many structures, and most of them are composed of accessories such as inner link plates, outer link plates, pins, sleeves and rollers. When these accessories are produced, most of them are produced separately as finished accessories, and then the finished accessories are assembled to form a chain. When the accessories are quenched, large-scale production often uses conveyor-type heat treatment furnaces. The heating source of the conveyor-type heat treatment furnace is mostly arranged above the conveyor belt to heat the parts on the conveyor belt. The position of the heating source is single, which can easily affect the heating efficiency of the parts. In addition, the parts on the conveyor belt may be in a stacked state, so that the heating efficiency of the parts close to the conveyor belt may be lower than that of other parts, which is more inconvenient. Utility Model Content
[0003] The purpose of the present utility model is to provide a chain quenching device to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A chain quenching device, comprising:
[0006] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The through-hole comprises a through-hole, and the bosses comprise a through-hole, a screw bolt, and a nut. The through-hole comprises a through-hole, and a screw bolt comprises a nut. The through-hole comprises a through-hole
[0007] Furthermore, the driving mechanism includes:
[0008] A U-shaped frame and a driving roller, a driving box is fixedly connected to one side of the U-shaped frame, a driving motor is arranged inside the driving box, the driving roller is located inside the two main wire mesh belts, the driving roller is rotatably connected between the two arms of the U-shaped frame, and the motor shaft of the driving motor is fixedly connected to one end of the driving roller.
[0009] The invention further comprises: a frame is provided below the U-shaped frame, and a rectangular through hole is opened on the top surface of the frame; a rectangular rod is fixedly connected to the center of the bottom surface of the U-shaped frame, and the outer wall of the rectangular rod is slidably sleeved with the inner wall of the rectangular through hole.
[0010] Furthermore, two circular plates are provided inside the frame, and a rotating rod is fixedly connected to the opposite sides of the two circular plates, one end of the two rotating rods is rotatably connected to the two opposite inner walls of the frame, a transmission rod is fixedly connected between the two circular plates, and the transmission rod is located at the outer ring edge of any circular plate, the bottom end of the rectangular rod is rotatably connected to two connecting rods, and one end of the two connecting rods is provided with a sleeve hole, the inner side walls of the two sleeve holes are rotatably sleeved with the outer side wall of the transmission rod, one side of the frame is fixedly connected to a motor box, and a power motor is provided inside the motor box, and the motor shaft of the power motor is fixedly connected to one end of the adjacent rotating rod.
[0011] Furthermore, the flipping mechanism includes:
[0012] Multiple sliding rods and limit plates, the top and bottom ends of the multiple sliding rods are fixedly connected to the top surface and the inner bottom surface of the connecting through hole respectively, and the bottom surface of the limiting plate is provided with multiple sliding holes, and the multiple sliding holes correspond one-to-one to the multiple sliding rods, and the inner side walls of the multiple sliding holes are all slidably connected with the outer side walls of the corresponding sliding rods. An embedding groove is provided on one side of the limiting plate, and the two main wire mesh belts and the adjacent auxiliary wire mesh belts are all slidably connected inside the adjacent embedding grooves.
[0013] Furthermore, a U-shaped scraper is provided on one side of the limiting plate, both ends of the limiting plate are fixedly connected with electric push rods, and the movable ends of the two electric push rods are respectively fixedly connected to the two ends of the U-shaped scraper.
[0014] Furthermore, the inner bottom surface of the U-shaped scraper has two opposite sides that are inclined.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] By placing the parts on the pallet, and then starting the two drive motors to drive multiple pallets to move through the two main wire mesh belts, the parts on the pallet enter the connecting through-holes and are heated by the heating equipment therein. The parts are simultaneously heated by the top and bottom heating equipment, which improves the heating efficiency and makes the parts heated more evenly. At the same time, the two power motors are started to drive the adjacent circular plates to rotate, so that the transmission rod on the circular plate revolves around the center of the circular plate, and the two U-shaped frames are pulled back and forth by the connecting rod to make the parts on the pallet shake, and the electric push rod is started to drive the two U-shaped scrapers to scrape back and forth on the pallet, so that the parts on the pallet shake and are flipped by the U-shaped scrapers, so that the parts are not easy to accumulate and can move during heating, so that the parts are heated more evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a side view of the furnace structure in the utility model;
[0019] Figure 3 This is an exploded diagram of the conveying mechanism structure in the utility model;
[0020] Figure 4 This is a schematic diagram of the driving mechanism structure of the utility model;
[0021] Figure 5 It is an exploded view of the flipping mechanism structure in the utility model.
[0022] In the figure: 100, furnace body; 101, connecting through hole; 110, fixed plate; 200, conveying mechanism; 201, support rod; 210, main wire mesh belt; 220, auxiliary wire mesh belt; 230, support plate; 300, flipping mechanism; 310, slide bar; 320, limit plate; 321, embedded groove; 330, U-shaped scraper; 331, electric push rod; 400, driving mechanism; 410, U-shaped frame; 411, driving box; 420, driving roller; 430, frame; 431, motor box; 440, rectangular rod; 441, connecting rod; 450, circular plate; 451, rotating rod; 452, transmission rod. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5In an embodiment of the present invention, a chain quenching device includes:
[0025] A furnace body 100 for heating parts, a conveying mechanism 200 for conveying parts, two driving mechanisms 400 and two flipping mechanisms 300 for driving the conveying mechanism 200, a connecting hole 101 is opened on one side of the furnace body 100, and the top and bottom surfaces of the connecting hole 101 are both provided with heating equipment, and a fixed plate 110 is fixedly connected to one side of the furnace body 100, and a plurality of spraying devices are provided on the fixed plate 110, and the conveying mechanism 200 is located inside the connecting hole 101, and the conveying mechanism 200 includes two main wire mesh belts 210, and the outer walls of the two main wire mesh belts 210 are both provided with auxiliary wire mesh belts 220 A plurality of support rods 201 are fixedly connected between the outer wall of any main wire mesh belt 210 and the inner wall of the adjacent secondary wire mesh belt 220. A plurality of support plates 230 are arranged between the two main wire mesh belts 210. Circular holes are opened at both ends of any support plate 230. The inner walls of the two circular holes on any support plate 230 are respectively slidably connected with the outer walls of the support rods 201 on the two main wire mesh belts 210. A plurality of connecting holes are opened on the top surface of any support plate 230. The two driving mechanisms 400 are respectively located at the two ends of any main wire mesh belt 210, and the two flipping mechanisms 300 are respectively located at the two opposite inner walls of the connecting through hole 101.
[0026] Specifically, by utilizing multiple support plates 230 to support parts, heating equipment is provided on the top and bottom surfaces of the furnace body 100. When the support plate 230 is driven by the two main wire mesh belts 210 and the auxiliary wire mesh belt 220 through the connecting hole 101, the heating equipment can heat the parts on the support plate 230. Then, as the support plate 230 continues to move out of the connecting hole 101, the spraying equipment is started to quickly cool the parts on the support plate 230, thereby quenching the parts. The heating equipment and the spraying equipment are both existing technologies and will not be repeated here. The main wire mesh belt 210 and the auxiliary wire mesh belt 220 are both flexible wire mesh in the shape of annular belts, and the support plate 230 is a hard metal plate. The connecting hole on the support plate 230 allows the heating equipment at the inner bottom surface of the connecting hole 101 to heat the parts supported by the support plate 230, thereby improving the heating efficiency of the parts. Example 1
[0027] like Figure 1 and Figure 4 As shown, in this embodiment, the driving mechanism 400 includes:
[0028] The U-shaped frame 410 and the driving roller 420, a driving box 411 is fixedly connected to one side of the U-shaped frame 410, a driving motor is provided inside the driving box 411, and the driving roller 420 is located inside the two main wire mesh belts 210, and the driving roller 420 is rotatably connected between the two arms of the U-shaped frame 410, and the motor shaft of the driving motor is fixedly connected to one end of the driving roller 420.
[0029] In this embodiment, the two main wire mesh belts 210 are rotatably sleeved between the outer side walls of the two drive rollers 420. When the drive motors on the two drive mechanisms 400 are started, the two drive rollers 420 can be driven to rotate synchronously, and the two drive rollers 420 can drive the two main wire mesh belts 210 to rotate synchronously, and the two main wire mesh belts 210 can drive the two auxiliary wire mesh belts 220 and multiple support plates 230 to rotate synchronously through the support rods 201, and the support plates 230 do not contact any drive rollers 420. When the parts are placed, they are directly placed on the top surface of the support plate 230 located above and supported by it.
[0030] like Figure 4 As shown, in this embodiment, a frame 430 is provided below the U-shaped frame 410, and a rectangular through hole is opened on the top surface of the frame 430. A rectangular rod 440 is fixedly connected to the center of the bottom surface of the U-shaped frame 410, and the outer wall of the rectangular rod 440 is slidably sleeved with the inner wall of the rectangular through hole. Two circular plates 450 are provided inside the frame 430, and the two circular plates 450 are fixedly connected to the opposite sides of each other with a rotating rod 451. One end of the two rotating rods 451 is rotatably connected to the two opposite inner walls of the frame 430. A transmission rod 452 is fixedly connected between the circular plates 450, and the transmission rod 452 is located at the outer edge of any circular plate 450. The bottom end of the rectangular rod 440 is rotatably connected to two connecting rods 441, and one end of the two connecting rods 441 is provided with a sleeve hole, and the inner side walls of the two sleeve holes are rotatably sleeved with the outer side walls of the transmission rod 452. A motor box 431 is fixedly connected to one side of the frame 430, and a power motor is provided inside the motor box 431. The motor shaft of the power motor is fixedly connected to one end of the adjacent rotating rod 451.
[0031] During specific implementation, when the two main wire mesh belts 210 rotate to drive the support plate 230 to move, so that the parts on the support plate 230 pass through the connecting through hole 101, the power motors on the two driving mechanisms 400 can be started, so that the power motors drive the two adjacent circular plates 450 to rotate synchronously, and the two transmission rods 452 revolve around the center of the adjacent circular plates 450, so that the two transmission rods 452 pull the adjacent rectangular rods 440 to slide back and forth through the adjacent connecting rods 441, so that the two U-shaped frames 410, the two main wire mesh belts 210, the two auxiliary wire mesh belts 220 and multiple support plates 230 are synchronously driven to move back and forth by the two rectangular rods 440, so that the parts on the multiple support plates 230 shake due to the reciprocating up and down movement of the support plates 230 during heating, thereby avoiding accumulation of parts and making the parts heated more evenly. Example 2
[0032] On the basis of the first embodiment, a turning mechanism 300 is provided to turn the parts being heated to avoid accumulation of parts.
[0033] like Figure 3 and Figure 5As shown, in this embodiment, the flipping mechanism 300 includes:
[0034] Multiple sliding rods 310 and limiting plates 320, the top and bottom ends of the multiple sliding rods 310 are respectively fixedly connected to the top surface and the inner bottom surface of the connecting through hole 101, the bottom surface of the limiting plate 320 is provided with multiple sliding holes, the multiple sliding holes correspond one-to-one to the multiple sliding rods 310, and the inner side walls of the multiple sliding holes are slidably connected to the outer side walls of the corresponding sliding rods 310, one side of the limiting plate 320 is provided with an embedding groove 321, the two main wire mesh belts 210 and the adjacent auxiliary wire mesh belts 220 are all slidably connected to the adjacent embedding grooves 321, a U-shaped scraper 330 is provided on one side of the limiting plate 320, both ends of the limiting plate 320 are fixedly connected to the electric push rods 331, and the movable ends of the two electric push rods 331 are respectively fixedly connected to the two ends of the U-shaped scraper 330, and the opposite sides of the inner bottom surface of the U-shaped scraper 330 are inclined.
[0035] In a specific implementation, the multiple supporting plates 230 located above the two main wire mesh belts 210 will slide along the adjacent support rods 201 due to their own weight and remain flush. When the two main wire mesh belts 210 drive the multiple supporting plates 230 to move, since the two main wire mesh belts 210 and the auxiliary wire mesh belts 220 are close to the side, they are not easily heated directly by the heating equipment, and the temperature they are subjected to is lower than the temperature of the parts, thereby reducing the deformation of the main wire mesh belts 210 and the auxiliary wire mesh belts 220 due to heat, and when the parts move with the movement of the main wire mesh belts 210 and the auxiliary wire mesh belts 220, the deformation of the main wire mesh belts 210 and the auxiliary wire mesh belts 220 is reduced. When the support plate 230 enters the connecting through hole 101 and is driven to shake by the support plate 230, the main wire mesh belt 210 and the auxiliary wire mesh belt 220 synchronously drive the two limit plates 320 to move, and are blocked by the limit plates 320 so that the parts are always located between the two limit plates 320. While the parts are shaking, the adjacent U-shaped scrapers 330 can be driven to move back and forth by starting the electric push rod 331 to scrape the parts on the support plate 230, thereby turning the parts over and heating them evenly.
[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A chain quenching equipment, characterized in that, include: A furnace body (100) is provided with a communication through hole (101) on one side, a heating device is provided on the top surface and the bottom surface of the communication through hole (101), and a fixing plate (110) is fixedly connected to one side of the furnace body (100), and a plurality of spraying devices are provided on the fixing plate (110); A conveying mechanism (200) is located inside the communicating through hole (101), the conveying mechanism (200) comprises two main wire mesh belts (210), and the outer side walls of the two main wire mesh belts (210) are each provided with an auxiliary wire mesh belt (220), a plurality of support rods (201) are fixedly connected between the outer side wall of any main wire mesh belt (210) and the inner side wall of an adjacent auxiliary wire mesh belt (220), a plurality of support plates (230) are provided between the two main wire mesh belts (210), circular holes are provided at both ends of any support plate (230), the inner side walls of the two circular holes on any support plate (230) are respectively slidably connected to the outer side walls of the support rods (201) on the two main wire mesh belts (210), and a plurality of communicating holes are provided on the top surface of any support plate (230); Two driving mechanisms (400) are respectively located at two ends of any one main wire mesh belt (210); The two flipping mechanisms (300) are respectively located at two opposite inner side walls of the communicating through hole (101).
2. The chain quenching equipment according to claim 1, characterized in that: The driving mechanism (400) comprises: A U-shaped frame (410) is fixedly connected to a drive box (411) on one side, wherein a drive motor is provided inside the drive box (411); The driving roller (420) is located inside the two main wire mesh belts (210). The driving roller (420) is rotatably connected between the two arms of the U-shaped frame (410), and the motor shaft of the driving motor is fixedly connected to one end of the driving roller (420).
3. The chain quenching equipment according to claim 2, characterized in that: The flipping mechanism (300) comprises: A plurality of sliding rods (310), the top and bottom ends of which are respectively fixedly connected to the inner top surface and inner bottom surface of the communicating through hole (101); The limiting plate (320) has a plurality of sliding holes on its bottom surface, and the plurality of sliding holes correspond one to one with the plurality of sliding rods (310), and the inner side walls of the plurality of sliding holes are slidably connected to the outer side walls of the corresponding sliding rods (310). A embedding groove (321) is provided on one side of the limiting plate (320), and the two main wire mesh belts (210) and the adjacent auxiliary wire mesh belts (220) are slidably connected inside the adjacent embedding grooves (321).
4. The chain quenching equipment according to claim 2, characterized in that: A frame (430) is provided below the U-shaped frame (410), and a rectangular through-hole is provided on the top surface of the frame (430). A rectangular rod (440) is fixedly connected to the center of the bottom surface of the U-shaped frame (410), and the outer wall of the rectangular rod (440) is slidably sleeved with the inner wall of the rectangular through-hole.
5. The chain quenching equipment according to claim 4, characterized in that: Two circular plates (450) are provided inside the frame (430), and opposite sides of the two circular plates (450) are fixedly connected to a rotating rod (451), one end of the two rotating rods (451) is respectively rotatably connected to the two opposite inner side walls of the frame (430), a transmission rod (452) is fixedly connected between the two circular plates (450), and the transmission rod (452) is located at the outer ring edge of any circular plate (450), the bottom end of the rectangular rod (440) is rotatably connected to two connecting rods (441), and one end of the two connecting rods (441) is provided with a sleeve hole, and the inner side walls of the two sleeve holes are rotatably sleeved with the outer side walls of the transmission rod (452), a motor box (431) is fixedly connected to one side of the frame (430), and a power motor is provided inside the motor box (431), and the motor shaft of the power motor is fixedly connected to one end of the adjacent rotating rod (451).
6. The chain quenching equipment according to claim 3, characterized in that: A U-shaped scraper (330) is provided on one side of the limiting plate (320), and both ends of the limiting plate (320) are fixedly connected to electric push rods (331), and the movable ends of the two electric push rods (331) are respectively fixedly connected to the two ends of the U-shaped scraper (330).
7. The chain quenching equipment according to claim 6, characterized in that: The inner bottom surface of the U-shaped scraper (330) has two opposite sides that are inclined.