A rapid cooling and quenching device for chain production

Abstract

The present invention is applicable to the technical field of chain quenching, and provides a rapid cooling and quenching device for chain production, comprising a support frame, a placement component and a heating component; the placement component comprises a storage barrel; a first placement slot and a second placement slot which are perpendicular to each other are provided inside the storage barrel; a rotating part which is rotatably matched with the storage barrel is fixed on the heating barrel; a material taking component which is coaxially matched with the heating barrel is slidably provided on the support frame; the material taking component comprises a lifting part which is slidably provided on the support frame; a rotating part is rotatably provided on the lifting part; a supporting part is symmetrically fixed on the rotating part; a guide part which is slidably provided on the inner bottom surface of the rotating part and is slidably matched with the two supporting parts; the device stacks the groups of chain plates to be quenched in the first placement slot and the second placement slot in an alternating manner from top to bottom through each group, and realizes alternating conduction between the discharge slot and the first placement slot and the second placement slot by controlling the rotation of the rotating part, thereby realizing fast and accurate loading of the chain plates and improving the quenching efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of chain quenching, and more specifically to a rapid cooling and quenching device for chain production. Background Art

[0002] Chains are generally metal links or rings, mostly used for mechanical transmission and traction. From the perspective of chain structure, most chains are composed of chain plates, chain pins, bushings and other components. Other types of chains simply make different changes to the chain plates according to different needs. Chains are mainly used for mechanical transmission, so they have to withstand huge friction. For this reason, heat treatment is needed to improve their hardness, wear resistance and service life. The heat treatment process with a rapid cooling process is called quenching.

[0003] The traditional way to quench the chain plate in a chain is for workers to put the chain plate into a furnace for heating. When the chain is heated to a certain degree, the chain is taken out and cooled to achieve quenching. In this process, there are many operating actions, and the loading and unloading of the chain plate requires manual participation, resulting in low quenching efficiency. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a rapid cooling and quenching device for chain production, wherein each group of chain plates to be quenched are stacked and placed in a first placement slot and a second placement slot from top to bottom in an alternating manner, and the rotation of the rotating part is controlled to achieve alternating conduction between the discharge slot and the first placement slot and the second placement slot, thereby achieving rapid and accurate loading of the chain plates and improving the quenching efficiency. Through the linkage and coordination between the various components, the chain plates are accurately dropped onto the two vertical rods and enter the cooling box for rapid cooling, thereby achieving rapid and accurate loading of the chain plates after heating, and further improving the quenching efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A rapid cooling and quenching device for chain production, comprising a support frame, a placement component fixedly mounted on the support frame, and a heating component; the placement component comprises a storage barrel; a first placement slot and a second placement slot arranged perpendicularly to each other are provided inside the storage barrel; chain plates are arranged alternately and stacked in the first placement slot and the second placement slot from top to bottom; pin shaft holes are symmetrically provided on the surface of the chain plate; the heating component comprises a heating barrel; a rotating member that rotates with the storage barrel is fixed on the heating barrel; the rotating member comprises a turntable; a discharge trough that matches the chain plate is provided on the surface of the turntable; a material taking component that is coaxial with the heating barrel is slidably provided on the support frame; the material taking component comprises a slidably provided on the support frame A lifting part on the frame; a rotating part is rotatably arranged on the lifting part; a supporting part is symmetrically fixed on the rotating part; a guiding part is slidably arranged on the inner bottom surface of the rotating part and is slidably matched with the two supporting parts; the supporting part includes a supporting column; an axial hole is opened inside the supporting column; a baffle ring is fixed on the circumferential side of the supporting column, and a number of inclined holes are evenly opened on the circumferential side near the top thereof; a baffle rod is slidably arranged in each of the inclined holes; a counterweight ball is fixed at the end of the baffle rod; the guiding part includes a chassis; guide columns slidably arranged in corresponding axial holes are symmetrically fixed on the surface of the chassis; a conical guide head matched with each counterweight ball is fixed at the end of the guide column; a high temperature resistant rope is connected between each of the counterweight balls and the corresponding conical guide head.

[0007] The present invention is further configured as follows: the support frame includes a cooling box filled with coolant; a liquid inlet pipe and a liquid outlet pipe are sequentially penetrated through the circumferential side surfaces of the cooling box; a plug-in slot is provided on the inner bottom surface of the cooling box; a plug-in plate is plugged into the plug-in slot; vertical rods that are coaxial with the two pin shaft holes on the chain plate in the first placement slot are symmetrically fixed on the surface of the plug-in plate.

[0008] The present invention is further configured as follows: a fixing frame is fixed to the inner wall of the cooling box; a servo motor is installed on the inner top surface of the fixing frame; a screw rod rotatably arranged on the inner bottom surface of the fixing frame is fixed to the output end of the servo motor; an I-shaped plate is fixed to the top of the fixing frame; a fixing ring is rotatably arranged on the peripheral side of the storage barrel; T-shaped plates are fixed to the peripheral side of the fixing ring, the storage barrel and the heating barrel; both T-shaped plates are fixedly mounted on the I-shaped plate by fastening bolts; the lifting part includes a lifting block slidably arranged on the inner wall of the fixing frame; a screw hole is provided on the surface of the lifting block to rotatably cooperate with the screw thread.

[0009] The present invention is further configured as follows: a sleeve is fixed to the side of the lifting block; an annular groove is opened on the inner wall of the sleeve; the rotating part includes a heat insulation seat; a rotating shaft that rotates with the sleeve is fixed to the peripheral side of the heat insulation seat; an annular rail that rotates with the annular groove is fixed to the peripheral side of the rotating shaft; a sliding rod and a first gear are fixed to the peripheral side of the rotating shaft in sequence; an ear plate is fixed to the side of the fixed frame; a tooth plate that meshes with the first gear is fixed to the surface of the ear plate; a vertical tube that slides with the sliding rod is fixed on the surface of the T-shaped plate on the heating barrel.

[0010] The present invention is further configured as follows: an electric heating coil is installed inside the storage barrel; an L-shaped plate is fixed to the side surface of the storage barrel; an electric push rod is fixed to the side surface of the L-shaped plate; a connecting rod that penetrates the storage barrel is fixed to the telescopic end of the electric push rod; an insulation plate that matches the discharge chute is fixed to the end of the connecting rod; a connecting frame is fixed to the surface of the L-shaped plate; a controller is fixed to the bottom surface of the connecting frame; the output end of the controller is electrically connected to the servo motor, the electric heating coil and the electric push rod respectively.

[0011] The present invention is further configured as follows: a driving motor electrically connected to an output end of a controller is fixedly mounted on the surface of the connection frame; a second gear is fixed to the output end of the driving motor; a first mounting ring is fixed to a peripheral side surface of the storage barrel near its bottom; a gear ring meshing with the second gear is fixed to a peripheral side surface of the first mounting ring.

[0012] The present invention is further configured as follows: a second mounting ring is fixed to the peripheral side surface of the heating barrel near its bottom; the bottom surfaces of the first mounting ring and the second mounting ring are respectively provided with a first annular rotation groove and a second annular rotation groove; the inner walls of the first annular rotation groove and the second annular rotation groove are respectively provided with a first annular limit groove and a second annular limit groove; the peripheral side surface of the turntable is fixed with a first annular rail and a second annular rail in sequence from top to bottom; the first annular rail and the second annular rail are rotatably matched with the first annular limit groove and the second annular limit groove respectively; the turntable and the second mounting ring are fixedly connected by fastening bolts.

[0013] The present invention is further configured as follows: a slide rail is symmetrically fixed to the inner wall of the heating barrel; an annular protective cover that slides with the heating barrel is fixed on the surface of the heat insulation seat; slide grooves that slide with the corresponding slide rails are symmetrically provided on the outer peripheral side of the annular protective cover; a fixed seat is symmetrically penetrated through the surface of the heat insulation seat; a mounting seat is fixed to the peripheral side of the support column near its bottom; the fixed seat and the mounting seat are fixedly connected by fastening bolts; sliding holes that are coaxially arranged with the corresponding vertical rods are provided on the surfaces of the two fixed seats; the guide column slides with the sliding hole; an iron block is fixed to the surface of the chassis; an electromagnetic suction cup that is electrically connected to the output end of the controller is installed on the bottom surface of the heat insulation seat; a reset spring is fixedly connected between the heat insulation seat and the chassis.

[0014] The advantages of the present invention are:

[0015] 1. The present invention stacks each group of chain plates to be quenched in the first placement slot and the second placement slot in an alternating manner from top to bottom. In the initial state, the discharge slot is connected to the first placement slot, and the chain plate at the bottom of the first placement slot falls onto the two guide columns through the discharge slot. At this time, the chain plate at the bottom of the second placement slot falls. Since the second placement slot and the discharge slot are vertically arranged, the chain plate corresponding to the bottom layer is blocked, and a single chain plate falls accurately into the heating barrel. By controlling the rotation of the placement assembly, the discharge slot is alternately connected to the first placement slot and the second placement slot, thereby realizing fast and accurate loading of the chain plates and improving the quenching efficiency.

[0016] 2. After the chain plate corresponding to the present invention is heated, the material picking assembly is controlled to descend, driving the heated chain plate to descend. When the slide bar is separated from the vertical tube, the first gear is just meshed with the tooth plate, and the lifting part continues to descend to drive the rotating part and the chain plate to rotate synchronously until the support column and the corresponding vertical rod are coaxially arranged. The chain plate accurately falls on the two vertical rods and enters the cooling box for rapid cooling, thereby realizing rapid feeding and accurate unloading of the heated chain plate, further improving the quenching efficiency.

[0017] 3. The present invention controls the electromagnetic suction cup to be energized, and drives the guide column to rise along the support column under the elastic force of the reset spring, so that the conical guide head squeezes each group of corresponding counterweight balls, so that each group of baffle rods slides out of the support column along the corresponding inclined hole, preventing the chain plate from sliding off the support column during the rotation of the rotating part, thereby improving the accuracy of chain plate unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic structural diagram of a rapid cooling and quenching device for chain production.

[0019] Figure 2 It is a schematic structural diagram of the support frame of the present invention.

[0020] Figure 3 It is a structural schematic diagram of the placement component of the present invention.

[0021] Figure 4 It is a cross-sectional view of the placement component of the present invention.

[0022] Figure 5 It is a schematic structural diagram of the chain plate of the present invention.

[0023] Figure 6 It is a schematic structural diagram of the heating component of the present invention.

[0024] Figure 7 It is a cross-sectional view of the heating component of the present invention.

[0025] Figure 8It is a schematic structural diagram of the rotating part of the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the material taking component of the present invention.

[0027] Fig.10 It is a structural schematic diagram of the lifting part of the present invention.

[0028] Fig.11 It is a schematic structural diagram of the rotating part of the present invention.

[0029] Fig.12 It is a schematic structural diagram of the support portion of the present invention.

[0030] Fig.13 It is a structural schematic diagram of the guide part of the present invention.

[0031] Fig.14 It is a schematic structural diagram of the support portion, the guide portion and the baffle rod assembly of the present invention.

[0032] Fig.15 It is a schematic structural diagram of the chain plate of the present invention when it is taken out after being heated.

[0033] Fig.16 It is a schematic structural diagram of the rotating part of the present invention in a rotating state.

[0034] Fig.17 For the present invention Fig.16 A magnified image of area A.

[0035] In the figure: 1. support frame; 2. placement component; 3. heating component; 4. storage barrel; 5. first placement slot; 6. second placement slot; 7. chain plate; 8. pin shaft hole; 9. heating barrel; 10. rotating member; 11. turntable; 12. material discharging slot; 13. material taking component; 14. lifting part; 15. rotating part; 16. support part; 17. guide part; 18. support column; 19. shaft hole; 20. retaining ring; 21. inclined hole; 22. retaining rod; 23. counterweight ball; 24. chassis; 25. guide column; 26. conical guide head; 27. high temperature resistant rope; 28. cooling box; 29. ​​liquid inlet pipe; 30. liquid outlet pipe; 31. plug plate; 32. vertical rod; 33. fixing frame; 34. servo motor; 35. screw rod; 36. I-shaped plate; 37. T-shaped plate; 38. lifting block; 39. screw hole; 40 , sleeve; 41, heat insulation seat; 42, rotating shaft; 43, sliding rod; 44, first gear; 45, ear plate; 46, tooth plate; 47, vertical pipe; 48, electric heating coil; 49, L-shaped plate; 50, electric push rod; 51, connecting rod; 52, heat insulation plate; 53, connecting frame; 54, controller; 55, driving motor; 56, second gear; 57, first mounting ring; 58, gear ring; 59, second mounting ring; 60, first annular rotating groove; 61, second annular rotating groove; 62, first annular limiting groove; 63, second annular limiting groove; 64, first annular rail; 65, second annular rail; 66, sliding rail; 67, annular protective cover; 68, sliding groove; 69, fixed seat; 70, sliding hole; 71, iron block; 72, electromagnetic suction cup; 73, reset spring; 74, mounting seat; 75, fixing ring. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0038] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0039] For example, see Figure 1-17 , the present invention provides the following technical solutions:

[0040] A rapid cooling and quenching device for chain production, specifically, comprises a support frame 1, a placement component 2 fixedly mounted on the support frame 1, and a heating component 3; the placement component 2 comprises a storage barrel 4; a first placement slot 5 and a second placement slot 6 arranged perpendicularly to each other are provided inside the storage barrel 4; chain plates 7 are arranged alternately and stacked in the first placement slot 5 and the second placement slot 6 from top to bottom; pin shaft holes 8 are symmetrically provided on the surface of the chain plate 7; the heating component 3 comprises a heating barrel 9; a rotating member 10 rotatingly matched with the storage barrel 4 is fixed on the heating barrel 9; the rotating member 10 comprises a turntable 11; a discharge slot 12 adapted to the chain plate 7 is provided on the surface of the turntable 11; a material taking component 13 coaxially arranged with the heating barrel 9 is slidably provided on the support frame 1; the material taking component 13 comprises a lifting part 14 slidably provided on the support frame 1; A rotating part 15 is rotatably arranged on the lifting part 14; a supporting part 16 is symmetrically fixed on the rotating part 15; a guide part 17 slidably matched with the two supporting parts 16 is slidably arranged through the inner bottom surface of the rotating part 15; the supporting part 16 includes a supporting column 18; an axial hole 19 is opened inside the support column 18; a retaining ring 20 is fixed on the peripheral side of the support column 18, and a plurality of inclined holes 21 are evenly opened on the peripheral side near the top thereof; a retaining rod 22 is slidably arranged in each inclined hole 21; a counterweight ball 23 is fixed at the end of the retaining rod 22; the guiding part 17 includes a chassis 24; guide columns 25 slidably arranged in the corresponding axial holes 19 are symmetrically fixed on the surface of the chassis 24; a conical guide head 26 matched with each counterweight ball 23 is fixed at the end of the guide column 25; a high temperature resistant rope 27 is connected between each counterweight ball 23 and the corresponding conical guide head 26.

[0041] The working principle of the first embodiment is as follows: each group of chain plates 7 to be quenched are stacked in the first placement slot 5 and the second placement slot 6 from top to bottom in an alternating manner. In the initial state, the discharge slot 12 is connected to the first placement slot 5, and the chain plate 7 at the bottom of the first placement slot 5 falls onto the two guide columns 25 through the discharge slot 12. At this time, the chain plate 7 at the bottom of the second placement slot 6 falls. Since the second placement slot 6 and the discharge slot 12 are arranged perpendicular to each other, the chain plate 7 corresponding to the bottom layer is blocked, so that a single chain plate 7 falls accurately into the heating barrel 9. By controlling the rotation of the placement component 2, the discharge slot 12 is alternately connected with the first placement slot 5 and the second placement slot 6, so that the chain plate 7 can be quickly and accurately loaded, thereby improving the efficiency of quenching; by controlling the retrieval component 13 to descend, and coordinating the linkage between the various components, the heated chain plate 7 can be accurately dropped onto the two vertical rods 32 and enter the cooling box 28 for rapid cooling, thereby realizing the rapid and accurate loading of the heated chain plate 7, further improving the efficiency of quenching.

[0042] For example 2, please refer to Figure 1-17The second embodiment is improved on the basis of the first embodiment as follows. Specifically, the support frame 1 includes a cooling box 28 filled with coolant; a liquid inlet pipe 29 and a liquid outlet pipe 30 are sequentially arranged on the side surface of the cooling box 28; a plug-in slot is provided on the bottom surface of the cooling box 28; a plug-in plate 31 is inserted in the plug-in slot; a vertical rod 32 which is coaxially arranged with two pin holes 8 on the chain plate 7 in the first placement slot 5 is symmetrically fixed on the surface of the plug-in plate 31; a fixing frame 33 is fixed on the inner wall of the cooling box 28; a servo motor 32 is installed on the top surface of the fixing frame 33. The servo motor 34 is provided with a screw rod 35 which is rotatably arranged on the inner bottom surface of the fixed frame 33 at the output end of the servo motor 34; an I-shaped plate 36 is fixed on the top of the fixed frame 33; a fixing ring 75 is rotatably arranged on the side of the storage barrel 4; a T-shaped plate 37 is fixed on the side of the fixing ring 75 and the heating barrel 9; the two T-shaped plates 37 are fixedly mounted on the I-shaped plate 36 by fastening bolts; the lifting part 14 includes a lifting block 38 which is slidably arranged on the inner wall of the fixed frame 33; a surface of the lifting block 38 is provided with a threaded rotation mating with the screw rod 35 The screw hole 39 is connected to the lifting block 38; a sleeve 40 is fixed to the side of the lifting block 38; an annular groove is formed on the inner wall of the sleeve 40; the rotating part 15 includes a heat insulating seat 41; a rotating shaft 42 that is rotatably matched with the sleeve 40 is fixed to the side of the heat insulating seat 41; an annular rail that is rotatably matched with the annular groove is fixed to the side of the rotating shaft 42; a sliding rod 43 and a first gear 44 are fixed to the side of the rotating shaft 42 in sequence; an ear plate 45 is fixed to the side of the fixing frame 33; a tooth plate 46 that meshes with the first gear 44 is fixed to the surface of the ear plate 45; the heating barrel 9 A vertical pipe 47 that slides with the slide rod 43 is fixed through the surface of the T-shaped plate 37; an electric heating coil 48 is installed inside the storage barrel 4; an L-shaped plate 49 is fixed to the side of the storage barrel 4; an electric push rod 50 is fixed to the side of the L-shaped plate 49; a connecting rod 51 that passes through the storage barrel 4 is fixed to the telescopic end of the electric push rod 50; a heat insulation plate 52 that matches the discharge chute 12 is fixed to the end of the connecting rod 51; a connecting frame 53 is fixedly installed on the surface of the L-shaped plate 49; and a controller 54 is fixedly installed on the bottom surface of the connecting frame 53.

[0043] The working principle of the second embodiment of the present invention is as follows: the controller 54 controls the electric push rod 50 to retract, so that the heat insulation plate 52 slides away from the discharge chute 12, and the chain plate 7 located at the bottom layer of the first placement slot 5 falls through the discharge chute 12 and is sleeved on the two guide columns 25, and the electric heating coil 48 is controlled to start to heat the chain plate 7 in the heating barrel 9. Before heating, the controller 54 controls the electric push rod 50 to extend, so that the heat insulation plate 52 blocks the discharge chute 12, thereby reducing the heat loss during the subsequent heating process.

[0044] After the heating of the chain plate 7 is completed, the servo motor 34 is controlled to start, driving the screw rod 35 to rotate, thereby driving the lifting block 38 to descend along the fixed frame 33. When the support column 18 is completely separated from the heating barrel 9, the slide bar 43 just detaches from the vertical pipe 47. At the same time, the first gear 44 just engages with the tooth plate 46, and the lifting block 38 continues to be controlled to descend. The rotating part 15 rotates synchronously during the descent until the support column 18 is vertically downward and coaxially arranged with the corresponding vertical rod 32. At this time, with the linkage between the various components, the heated chain plate 7 can accurately fall onto the two vertical rods 32 and enter the cooling box 28 for rapid cooling, thereby realizing rapid and accurate feeding and unloading of the heated chain plate 7.

[0045] For example 3, please refer to Figure 1-17 , the third embodiment of the present invention is improved as follows on the basis of the second embodiment. Specifically, the output end of the controller 54 is electrically connected to the servo motor 34, the electric heating coil 48 and the electric push rod 50 respectively; a driving motor 55 electrically connected to the output end of the controller 54 is fixedly mounted on the surface of the connecting frame 53; a second gear 56 is fixed to the output end of the driving motor 55; a first mounting ring 57 is fixed to the side surface of the storage barrel 4 near its bottom; a gear ring 58 meshing with the second gear 56 is fixed to the side surface of the first mounting ring 57; a second mounting ring 59 is fixed to the side surface of the heating barrel 9 near its bottom; a first annular rotating groove 60 and a second annular rotating groove 61 are respectively provided on the bottom surfaces of the first mounting ring 57 and the second mounting ring 59; a first annular rotating groove 60 and a second annular rotating groove 61 are respectively provided on the inner walls of the first annular rotating groove 60 and the second annular rotating groove 61; the turntable 11 is fixedly connected to the second mounting ring 59 by fastening bolts, and the turntable 11 is fixed to the side surface from top to bottom in sequence There are a first annular rail 64 and a second annular rail 65; the first annular rail 64 and the second annular rail 65 are respectively rotatably matched with the first annular limiting groove 62 and the second annular limiting groove 63; a slide rail 66 is symmetrically fixed to the inner wall of the heating barrel 9; an annular protective cover 67 that slides with the heating barrel 9 is fixed on the surface of the heat insulation seat 41; the outer peripheral side of the annular protective cover 67 is symmetrically provided with a slide groove 68 that slides with the corresponding slide rail 66; a fixed seat 69 is symmetrically provided through the surface of the heat insulation seat 41; a mounting seat 74 is fixed to the side of the support column 18 near its bottom; the fixed seat 69 is fixedly connected to the mounting seat 74 by fastening bolts; the surfaces of the two fixed seats 69 are provided with a sliding hole 70 that is coaxial with the corresponding vertical rod 32; the guide column 25 slides with the sliding hole 70; an iron block 71 is fixed to the surface of the chassis 24; an electromagnetic suction cup 72 that is electrically connected to the output end of the controller 54 is installed on the bottom surface of the heat insulation seat 41; a reset spring 73 is fixedly connected between the heat insulation seat 41 and the chassis 24.

[0046] Working principle of the third embodiment: after the unloading and cooling of a group of chain plates 7 is completed, the screw rod 35 is controlled to rotate in the opposite direction, thereby driving the lifting block 38 and the rotating part 15 to rise along the fixed frame 33. The rotating part 15 rotates in the opposite direction during the rising process until the support column 18 is vertically upward and coaxially arranged with the corresponding vertical rod 32. At this time, the sliding rod 43 is just inserted into the vertical pipe 47. At the same time, the first gear 44 is just separated from the tooth plate 46. The lifting block 38 is continued to be controlled to rise until the annular protective cover 67 slides into the heating barrel 9, completing the reset of the rotating member 10. At this time, the control driving motor 55 drives the second gear 56 to rotate, and cooperates with the gear ring 58 to make the placement component 2 rotate 90°, and the discharge trough 12 and the first placement trough 5 are connected from the initial state to the discharge trough 12 and the second placement trough 6 are connected. The controller 54 controls the electric push rod 50 to contract, so that the insulation plate 52 slides away from the discharge trough 12, and the chain plate 7 at the bottom of the second placement trough 6 falls through the discharge trough 12 and is sleeved on the two guide columns 25. The above operation is repeated to realize automatic and precise loading and unloading of the chain plate 7, thereby improving the quenching efficiency of the chain plate 7.

[0047] In the initial state, the electromagnetic suction cup 72 loses power, and under the elastic force of the reset spring 73, the two guide columns 25 on the surface of the chassis 24 are driven to descend along the support column 18, and under the gravity and the pulling force of the high-temperature resistant rope 27, each group of baffle rods 22 are driven to slide down along the corresponding inclined holes 21 and be stored in the support column 18, so that the pin shaft holes 8 on the heated chain plate 7 can be symmetrically inserted into the corresponding support column 18; after the heating of the chain plate 7 is completed, before the material picking component 13 descends, the electromagnetic suction cup 72 is controlled to be energized, and under the elastic force of the reset spring 73, the guide column 25 is driven to rise along the support column 18, so that the conical guide head 26 squeezes each group of corresponding counterweight balls 23, so that each group of baffle rods 22 slides out of the support column 18 along the corresponding inclined holes 21, preventing the chain plate 7 from sliding out of the support column 18 during the rotation of the rotating part 15, thereby improving the accuracy of the chain plate 7 unloading.

[0048] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0049] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0050] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0052] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A rapid cooling and quenching device for chain production, comprising a support frame (1), a placement component (2) fixedly mounted on the support frame (1), and a heating component (3); characterized in that: The placement component (2) comprises a storage bucket (4); a first placement groove (5) and a second placement groove (6) are provided inside the storage bucket (4) and are arranged perpendicular to each other; chain plates (7) are arranged in a staggered manner in the first placement groove (5) and the second placement groove (6) from top to bottom; and pin shaft holes (8) are symmetrically provided on the surface of the chain plates (7); The heating assembly (3) comprises a heating barrel (9); a rotating member (10) is fixed to the heating barrel (9) and is rotatably matched with the storage barrel (4); the rotating member (10) comprises a rotating disk (11); a discharge trough (12) adapted to the chain plate (7) is provided on the surface of the rotating disk (11); A material taking assembly (13) coaxially arranged with the heating barrel (9) is slidably arranged on the support frame (1); the material taking assembly (13) comprises a lifting part (14) slidably arranged on the support frame (1); a rotating part (15) is rotatably arranged on the lifting part (14); supporting parts (16) are symmetrically fixed on the rotating part (15); a guide part (17) slidably arranged on the inner bottom surface of the rotating part (15) and slidably matched with the two supporting parts (16); The support portion (16) comprises a support column (18); an axial hole (19) is provided inside the support column (18); a retaining ring (20) is fixed on the peripheral side of the support column (18), and a plurality of inclined holes (21) are evenly provided on the peripheral side of the support column (18) near the top thereof; a retaining rod (22) is slidably provided in each of the inclined holes (21); a counterweight ball (23) is fixed at the end of the retaining rod (22); the guide portion (17) comprises a chassis (24); guide columns (25) slidably provided in corresponding axial holes (19) are symmetrically fixed on the surface of the chassis (24); a conical guide head (26) matched with each counterweight ball (23) is fixed at the end of the guide column (25); a high temperature resistant rope (27) is connected between each counterweight ball (23) and the corresponding conical guide head (26); The support frame (1) comprises a cooling box (28) filled with coolant; a liquid inlet pipe (29) and a liquid outlet pipe (30) are sequentially provided on the peripheral side of the cooling box (28); a plug-in slot is provided on the inner bottom surface of the cooling box (28); a plug-in plate (31) is plugged into the plug-in slot; a vertical rod (32) coaxially arranged with two pin shaft holes (8) on the chain plate (7) in the first placement slot (5) is symmetrically fixed on the surface of the plug-in plate (31); A fixing frame (33) is fixed to the inner wall of the cooling box (28); a servo motor (34) is installed on the inner top surface of the fixing frame (33); a screw rod (35) rotatably arranged on the inner bottom surface of the fixing frame (33) is fixed to the output end of the servo motor (34); an I-shaped plate (36) is fixed to the top of the fixing frame (33); a fixing ring (75) is rotatably arranged on the peripheral side of the storage barrel (4); a T-shaped plate (37) is fixed to the peripheral side of the fixing ring (75) and the peripheral side of the heating barrel (9); the two T-shaped plates (37) are fixedly mounted on the I-shaped plate (36) by fastening bolts; the lifting part (14) comprises a lifting block (38) slidably arranged on the inner wall of the fixing frame (33); a screw hole (39) rotatably matched with the thread of the screw rod (35) is opened on the surface of the lifting block (38); A sleeve (40) is fixed to the side of the lifting block (38); an annular groove is formed on the inner wall of the sleeve (40); the rotating part (15) includes a heat insulating seat (41); a rotating shaft (42) that is rotatably matched with the sleeve (40) is fixed to the peripheral side of the heat insulating seat (41); an annular rail that is rotatably matched with the annular groove is fixed to the peripheral side of the rotating shaft (42); a sliding rod (43) and a first gear (44) are fixed to the peripheral side of the rotating shaft (42) in sequence; an ear plate (45) is fixed to the side of the fixed frame (33); a tooth plate (46) that is meshed with the first gear (44) is fixed to the surface of the ear plate (45); a vertical pipe (47) that is slidably matched with the sliding rod (43) is fixed to the surface of the T-shaped plate (37) on the heating barrel (9); An electric heating coil (48) is installed inside the storage barrel (4); an L-shaped plate (49) is fixed to the side surface of the storage barrel (4); an electric push rod (50) is fixed to the side surface of the L-shaped plate (49); a connecting rod (51) that passes through the storage barrel (4) is fixed to the telescopic end of the electric push rod (50); a heat insulation plate (52) that matches the discharge chute (12) is fixed to the end of the connecting rod (51); a connecting frame (53) is fixed to the surface of the L-shaped plate (49); a controller (54) is fixed to the bottom surface of the connecting frame (53); the output end of the controller (54) is electrically connected to the servo motor (34), the electric heating coil (48) and the electric push rod (50) respectively; A driving motor (55) electrically connected to an output end of a controller (54) is fixedly mounted on the surface of the connection frame (53); a second gear (56) is fixed to the output end of the driving motor (55); a first mounting ring (57) is fixed to the peripheral side surface of the storage barrel (4) near its bottom; and a gear ring (58) meshing with the second gear (56) is fixed to the peripheral side surface of the first mounting ring (57).

2. A rapid cooling and quenching device for chain production according to claim 1, characterized in that: A second mounting ring (59) is fixed on the peripheral side surface of the heating barrel (9) near its bottom; the bottom surfaces of the first mounting ring (57) and the second mounting ring (59) are respectively provided with a first annular rotation groove (60) and a second annular rotation groove (61); the inner walls of the first annular rotation groove (60) and the second annular rotation groove (61) are respectively provided with a first annular limiting groove (62) and a second annular limiting groove (63); the peripheral side surface of the turntable (11) is fixed with a first annular rail (64) and a second annular rail (65) in sequence from top to bottom; the first annular rail (64) and the second annular rail (65) are respectively rotatably matched with the first annular limiting groove (62) and the second annular limiting groove (63); the turntable (11) and the second mounting ring (59) are fixedly connected by fastening bolts.

3. A rapid cooling and quenching device for chain production according to claim 2, characterized in that: The inner wall of the heating barrel (9) is symmetrically fixed with a slide rail (66); the surface of the heat insulation seat (41) is fixed with an annular protective cover (67) that is slidably matched with the heating barrel (9); the outer peripheral side of the annular protective cover (67) is symmetrically provided with a slide groove (68) that is slidably matched with the corresponding slide rail (66); the surface of the heat insulation seat (41) is symmetrically penetrated with a fixing seat (69); the peripheral side of the support column (18) is fixed with a mounting seat (74) near its bottom; the fixing seat (69) is connected to the mounting seat (74). The mounting seat (74) is fixedly connected by fastening bolts; the surfaces of the two fixing seats (69) are each provided with a sliding hole (70) coaxially arranged with the corresponding vertical rod (32); the guide column (25) is slidably matched with the sliding hole (70); an iron block (71) is fixed to the surface of the chassis (24); an electromagnetic suction cup (72) electrically connected to the output end of the controller is installed on the bottom surface of the heat insulation seat (41); and a return spring (73) is fixedly connected between the heat insulation seat (41) and the chassis (24).

Images