Well type tempering furnace convenient to discharge

Abstract

The utility model relates to the technical field of tempering furnaces, in particular to a well-type tempering furnace convenient for discharging, which comprises a well-type tempering furnace main body, and the outside of the well-type tempering furnace main body is in bolted connection with a bottom frame for protecting the well-type tempering furnace main body. The top of the well type tempering furnace body is rotationally connected with a furnace cover enabling materials to enter the well type tempering furnace body, the top end of the outer side of the bottom frame is in threaded connection with a stepping motor providing power, the power output end of the stepping motor is in key connection with a threaded rod, and the outer side of the threaded rod is in threaded connection with a driving sleeve. A driving frame moving transversely is welded to the bottom of the driving sleeve; through the arrangement of the fixing frame A, the fixing frame B, the servo motor B, the clamping plate A, the clamping plate B, the servo motor A, the driving rod and the rope chain, the problems that when an existing well type tempering furnace is used, materials are inconvenient to put into the well type tempering furnace, and the processing efficiency of the materials is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tempering furnaces, in particular to a pit-type tempering furnace which is convenient for discharging materials. Background Art

[0002] Pit-type tempering furnace is a furnace made of welded steel and steel plates. It is mainly used for tempering general metal parts in air and for quenching, annealing and aging heat treatment of light alloy parts such as aluminum alloy die-castings, pistons, aluminum plates, etc. It is mainly used for high-temperature and low-temperature tempering and aging of various metal parts, discs and shafts in a relatively sealed cavity after carburizing and quenching.

[0003] However, when using the existing pit-type tempering furnace that is convenient for discharging materials, workers are usually required to manually fix the materials and then place the materials into the pit-type tempering furnace. The operation steps are cumbersome and have a certain impact on the processing efficiency of the materials. At the same time, after the materials are processed in the pit-type tempering furnace, the fixed structure is placed in the pit-type tempering furnace, and the workers need to manually adjust the fixed structure so that the fixed structure is connected to the materials, which is dangerous. Therefore, a pit-type tempering furnace that is convenient for discharging materials is set up. Utility Model Content

[0004] The main purpose of the utility model is to provide a pit-type tempering furnace that is convenient for discharging materials. The utility model solves the problem that it is inconvenient to put materials into the pit-type tempering furnace during use, and the processing efficiency and safety performance of the materials are low in the existing pit-type tempering furnace through the arrangement of a fixing frame A, a fixing frame B, a servo motor B, a clamping plate A, a clamping plate B, a servo motor A, a driving rod and a rope chain.

[0005] The technical solution adopted by the utility model to solve its technical problems is a pit-type tempering furnace with convenient material discharge, including a pit-type tempering furnace main body, the outside of the pit-type tempering furnace main body is bolted to a bottom frame for protecting the pit-type tempering furnace main body, the top of the pit-type tempering furnace main body is rotatably connected to a furnace cover to allow materials to enter the inside of the pit-type tempering furnace main body, the top outer side of the bottom frame is screwed to a stepping motor that provides power, and the power output end of the stepping motor is keyed to a threaded rod, the outer side of the threaded rod is threadedly connected to a driving sleeve, the bottom of the driving sleeve is welded with a driving frame that moves laterally, and the internal screws of the driving frame The bolt is connected to a servo motor A that provides power, and the power output end of the servo motor A is key-connected to a driving rod, a rope chain is wrapped around the outside of the driving rod, and a fixing frame B is welded to the end of the rope chain away from the driving rod, the top of the fixing frame B is fixed with the fixing frame A by bolts, and the internal bolts of the fixing frame A are connected to the servo motor B that provides power, the power output end of the servo motor B is key-connected to a bidirectional screw rod, and the external thread of the bidirectional screw rod is connected to a moving sleeve A and a moving sleeve B, the bottom of the moving sleeve A is welded with a splint A for clamping the material, and the bottom of the moving sleeve B is welded with a splint B for clamping the material.

[0006] By adopting the above technical solution, when the material is to be placed in the main body of the pit-type tempering furnace for processing, the furnace cover on the main body of the pit-type tempering furnace is first opened, and then the servo motor A in the driving frame is driven by the external controller to rotate the driving rod, so that the rope chain outside the driving rod is unwound, and then the fixed frame A and the fixed frame B are moved to the top of the material, and then the servo motor B in the fixed frame A is driven by the external controller to rotate the bidirectional screw, and then the movable sleeve A and the movable sleeve B outside the bidirectional screw are limited by the external structure to move laterally toward each other, and then the movable sleeve A drives the splint A to move, and the movable sleeve B drives the splint B to move, so that the splint A and the splint B clamp the material. At the same time, the internal structure of the fixed frame B and the internal structure of the fixed frame A make the clamping plate at the bottom of the fixed frame B clamp the material in another direction, and then the servo motor A drives the rope chain outside the driving rod to reel, and at the same time the stepping motor outside the bottom frame drives the threaded rod to rotate under the action of the external controller, and the threaded sleeve outside the threaded rod drives the driving frame to move under the limit of the external structure, so that the material moves to the top of the pit-type tempering furnace body, and then the rope chain unwinds to drive the material into the pit-type tempering furnace body, and then the clamping plates A and B in the fixed frames A and B release the material, so as to facilitate the placement of the material into the pit-type tempering furnace body, thereby improving the material processing efficiency;

[0007] Then the servo motor A drives the rope chain outside the driving rod to reel, and the rope chain drives the fixed frames A and the materials fixed under the fixed frames B to move out of the main body of the well-type tempering furnace, thereby facilitating the processing of the materials from the main body of the well-type tempering furnace to be taken out.

[0008] Specifically, a fixing rod is slidably connected to the inner side of the driving frame to ensure stable movement of the driving frame.

[0009] By adopting the above technical solution, when the driving frame moves laterally, the driving frame slides outside the fixed rod installed in the base frame, thereby improving the stability of the driving frame in the laterally moving state.

[0010] Specifically, a fixing block for limiting the rope chain is fixed on the outer screw of the driving rod.

[0011] By adopting the above technical solution, when the rope chain is wound outside the driving rod, the fixed block outside the driving rod limits the rope chain to prevent the rope chain from deflecting.

[0012] Specifically, the driving rod and the bidirectional screw rod are both provided with bearing sleeves that are stable in rotation.

[0013] By adopting the above technical solution, the rotation stability of the driving rod and the bidirectional screw rod is improved by arranging the bearing sleeve outside the bidirectional screw rod outside the driving rod.

[0014] Specifically, the input ends of the servo motor A, the servo motor B and the stepper motor are all electrically connected to the power supply end of the external power supply.

[0015] By adopting the above technical solution and connecting to an external power source, the electrical device can work normally.

[0016] Specifically, the inner sides of the clamping plates A and B are both provided with convex blocks for increasing the friction force on the material.

[0017] By adopting the above technical solution, when the clamping plates A and B clamp the material, the protruding blocks in the clamping plates A and B increase the friction on the surface of the material, thereby improving the stability of the material clamping.

[0018] Beneficial effects of the utility model:

[0019] (1) The utility model describes a pit-type tempering furnace that is convenient for discharging materials. When materials are to be placed in the pit-type tempering furnace body for processing, the furnace cover on the pit-type tempering furnace body is first opened, and then the servo motor A in the driving frame is driven by the external controller to rotate the driving rod, so that the rope chain outside the driving rod is unwound, and then the fixed frame A and the fixed frame B are moved to the top of the material, and then the servo motor B in the fixed frame A is driven by the external controller to rotate the bidirectional screw, and then the movable sleeve A and the movable sleeve B outside the bidirectional screw are limited by the external structure to move laterally toward each other, and then the movable sleeve A drives the splint A to move, and the movable sleeve B drives the splint B to move, so that the splint A and the splint Plate B clamps the material, and at the same time, the internal structure of the fixed frame B and the internal structure of the fixed frame A make the splint at the bottom of the fixed frame B clamp the material in another direction, and then the servo motor A drives the rope chain outside the driving rod to reel, and at the same time, the stepping motor outside the base frame drives the threaded rod to rotate under the action of the external controller, and the threaded sleeve outside the threaded rod drives the driving frame to move under the limit of the external structure, so that the material moves to the top of the pit-type tempering furnace body, and then the rope chain is unwound to drive the material into the inside of the pit-type tempering furnace body, and then the splint A and splint B in the fixed frame A and the fixed frame B release the material, so as to facilitate the placement of the material into the inside of the pit-type tempering furnace body, thereby improving the processing efficiency of the material.

[0020] (2) The utility model is a pit-type tempering furnace that is convenient for material discharge. When the material is processed in the pit-type tempering furnace body, the furnace cover on the pit-type tempering furnace body is opened, and then the servo motor A in the driving frame is driven by the external controller to rotate the driving rod, so that the rope chain outside the driving rod is unwound, and then the fixed frame A and the fixed frame B are moved to the inside of the pit-type tempering furnace body, and then the servo motor B in the fixed frame A is driven by the external controller to rotate the bidirectional screw rod, and then the movable sleeve A and the movable sleeve B outside the bidirectional screw rod are limited by the external structure. The two frames move laterally toward each other, and then the movable sleeve A drives the splint A to move, and the movable sleeve B drives the splint B to move, so that the splint A and the splint B clamp the material. At the same time, the internal structure of the fixed frame B and the internal structure of the fixed frame A make the splint at the bottom of the fixed frame B clamp the material in the other direction. Then the servo motor A drives the rope chain outside the driving rod to reel, and the rope chain drives the materials fixed under the fixed frames A and B to be moved out of the main body of the pit-type tempering furnace, so as to facilitate the removal of the processed materials from the main body of the pit-type tempering furnace, thereby improving work efficiency and safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the overall structure of a pit-type tempering furnace that is convenient for discharging materials in the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a drive frame of a pit-type tempering furnace that is convenient for discharging materials in the utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of a fixed frame A of a pit-type tempering furnace that is convenient for discharging materials;

[0025] In the figure: 1. Stepper motor; 2. Threaded rod; 3. Clamp A; 4. Clamp B; 5. Drive frame; 6. Pit-type tempering furnace body; 7. Base frame; 8. Fixed rod; 9. Drive sleeve; 10. Rope chain; 11. Fixed frame A; 12. Fixed frame B; 13. Furnace cover; 14. Servo motor A; 15. Fixed block; 16. Bearing sleeve; 17. Drive rod; 18. Servo motor B; 19. Moving sleeve A; 20. Moving sleeve B; 21. Bump block; 22. Bidirectional screw. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In order to improve the processing efficiency of materials, as an embodiment of the present invention, Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a pit-type tempering furnace with convenient material discharge, comprising a pit-type tempering furnace body 6, the outside of the pit-type tempering furnace body 6 is bolted to a bottom frame 7 for protecting the pit-type tempering furnace body 6, the top of the pit-type tempering furnace body 6 is rotatably connected to a furnace cover 13 for allowing materials to enter the inside of the pit-type tempering furnace body 6, the top of the outside of the bottom frame 7 is screwed to a stepping motor 1 for providing power, and the power output end of the stepping motor 1 is keyed to a threaded rod 2, the outside of the threaded rod 2 is threadedly connected to a driving sleeve 9, the bottom of the driving sleeve 9 is welded with a driving frame 5 for horizontal movement, and the inside of the driving frame 5 is bolted to a servo motor A14 for providing power. The power output end of the servo motor A14 is keyed to a driving rod 17, a rope chain 10 is wrapped around the outside of the driving rod 17, and a fixing frame B12 is welded to the end of the rope chain 10 away from the driving rod 17, the top of the fixing frame B12 is bolted to a fixing frame A11, and the internal bolts of the fixing frame A11 are connected to a servo motor B18 that provides power, the power output end of the servo motor B18 is keyed to a bidirectional screw rod 22, and the external thread of the bidirectional screw rod 22 is connected to a movable sleeve A19 and a movable sleeve B20, the bottom of the movable sleeve A19 is welded with a splint A3 for clamping the material, and the bottom of the movable sleeve B20 is welded with a splint B4 for clamping the material.

[0028] During use, when the material is to be placed in the pit-type tempering furnace body 6 for processing, the furnace cover 13 on the pit-type tempering furnace body 6 is first opened, and then the servo motor A14 in the driving frame 5 is driven by the external controller to drive the driving rod 17 to rotate, so that the rope chain 10 outside the driving rod 17 is unwound, and then the fixed frame A11 and the fixed frame B12 are moved to the top of the material, and then the servo motor B18 in the fixed frame A11 is driven by the external controller to drive the bidirectional screw rod 22 to rotate, and then the movable sleeve A19 and the movable sleeve B20 outside the bidirectional screw rod 22 are limited by the external structure to move laterally toward each other, and then the movable sleeve A19 drives the splint A3 to move, and the movable sleeve B20 drives the splint B4 to move, so that the splint A3 and the splint B4 can press the material. Clamping, at the same time, the internal structure of the fixed frame B12 and the internal structure of the fixed frame A11 make the splint at the bottom of the fixed frame B12 clamp the material in another direction, and then the servo motor A14 drives the rope chain 10 outside the driving rod 17 to reel, and at the same time, the stepping motor 1 outside the base frame 7 drives the threaded rod 2 to rotate under the action of the external controller, and the threaded sleeve outside the threaded rod 2 is limited by the external structure to drive the driving frame 5 to move, so that the material moves to the top of the pit-type tempering furnace body 6, and then the rope chain 10 unwinds to drive the material into the pit-type tempering furnace body 6, and then the splint A3 and splint B4 in the fixed frame A11 and the fixed frame B12 release the material, so as to facilitate the placement of the material into the pit-type tempering furnace body 6, thereby improving the material processing efficiency;

[0029] When the material is processed in the pit-type tempering furnace body 6, the furnace cover 13 of the pit-type tempering furnace body 6 is opened, and then the servo motor A14 in the driving frame 5 is driven by the external controller to drive the driving rod 17 to rotate, so that the rope chain 10 outside the driving rod 17 is unwound, and then the fixed frame A11 and the fixed frame B12 are moved to the inside of the pit-type tempering furnace body 6, and then the servo motor B18 in the fixed frame A11 is driven by the external controller to rotate the bidirectional screw rod 22, and then the movable sleeve A19 and the movable sleeve B20 outside the bidirectional screw rod 22 are limited by the external structure to move laterally toward each other, and then move The movable sleeve A19 drives the splint A3 to move, and the movable sleeve B20 drives the splint B4 to move, so that the splint A3 and the splint B4 clamp the material. At the same time, the internal structure of the fixed frame B12 and the internal structure of the fixed frame A11 make the splint at the bottom of the fixed frame B12 clamp the material in another direction. Then the servo motor A14 drives the rope chain 10 outside the driving rod 17 to reel up, and the rope chain 10 drives the fixed frames A11 and the materials fixed under the fixed frame B12 to move out from the pit-type tempering furnace main body 6, thereby facilitating the removal of the processed materials from the pit-type tempering furnace main body 6, thereby improving work efficiency and safety performance.

[0030] In order to improve the stability of the lateral movement of the driving frame 5, for example, Figure 1 As shown, the present invention further includes a fixing rod 8 slidably connected to the inner side of the driving frame 5 to stabilize the movement of the driving frame 5 .

[0031] During use, when the driving frame 5 moves laterally, the driving frame 5 slides outside the fixing rod 8 installed in the base frame 7, thereby improving the stability of the lateral movement of the driving frame 5.

[0032] In order to prevent the rope chain 10 from deflecting, for example, Figure 2 As shown, the present invention further includes that a fixing block 15 for limiting the position of the rope chain 10 is fixed by screws on the outside of the driving rod 17 .

[0033] During use, when the rope chain 10 is wound outside the driving rod 17 , the fixing block 15 outside the driving rod 17 limits the rope chain 10 to prevent the rope chain 10 from deflecting.

[0034] In order to improve the rotation stability of the driving rod 17 and the bidirectional screw rod 22, for example, Figure 2 and Figure 3 As shown, the present invention further includes that the driving rod 17 and the bidirectional screw rod 22 are both provided with a rotationally stable bearing sleeve 16 on the outside.

[0035] When in use, the bearing sleeve 16 provided outside the bidirectional screw rod 22 outside the driving rod 17 improves the rotational stability of the driving rod 17 and the bidirectional screw rod 22 .

[0036] In order to use the electrical equipment to work properly, for example, Figure 1、 Figure 2 and Figure 3 As shown, the present invention further includes that the input ends of the servo motor A14, the servo motor B18 and the stepper motor 1 are all electrically connected to the power supply end of the external power supply.

[0037] When in use, connect the external power supply to make the electrical equipment work normally.

[0038] In order to improve the stability of material clamping, for example, Figure 3 As shown, the present invention further includes that the inner sides of the clamping plates A3 and B4 are both provided with protruding blocks 21 for increasing the friction force on the material.

[0039] During use, when the clamping plates A3 and B4 clamp the material, the protruding blocks 21 in the clamping plates A3 and B4 increase the friction force on the surface of the material, thereby improving the stability of the material clamping.

[0040] When the utility model is in use, when the material is to be placed in the pit-type tempering furnace body 6 for processing, the furnace cover 13 on the pit-type tempering furnace body 6 is first opened, and then the servo motor A14 in the driving frame 5 is driven by the external controller to drive the driving rod 17 to rotate, so that the rope chain 10 outside the driving rod 17 is unwound, and then the fixed frame A11 and the fixed frame B12 are moved to the top of the material, and then the servo motor B18 in the fixed frame A11 is driven by the external controller to drive the bidirectional screw rod 22 to rotate, and then the movable sleeve A19 and the movable sleeve B20 outside the bidirectional screw rod 22 are limited by the external structure to move laterally toward each other, and then the movable sleeve A19 drives the splint A3 to move, and the movable sleeve B20 drives the splint B4 to move, so that the splint A3 and the splint B4 are aligned. The material is clamped, and at the same time, the internal structure of the fixed frame B12 and the internal structure of the fixed frame A11 make the clamping plate at the bottom of the fixed frame B12 clamp the material in another direction, and then the servo motor A14 drives the rope chain 10 outside the driving rod 17 to reel, and at the same time, the stepping motor 1 outside the base frame 7 drives the threaded rod 2 to rotate under the action of the external controller, and the threaded sleeve outside the threaded rod 2 is limited by the external structure to drive the driving frame 5 to move, so that the material moves to the top of the pit-type tempering furnace body 6, and then the rope chain 10 unwinds to drive the material into the pit-type tempering furnace body 6, and then the clamping plates A3 and B4 in the fixed frame A11 and the fixed frame B12 release the material, so as to facilitate the placement of the material into the pit-type tempering furnace body 6, thereby improving the material processing efficiency;

[0041] When the material is processed in the pit-type tempering furnace body 6, the furnace cover 13 of the pit-type tempering furnace body 6 is opened, and then the servo motor A14 in the driving frame 5 is driven by the external controller to drive the driving rod 17 to rotate, so that the rope chain 10 outside the driving rod 17 is unwound, and then the fixed frame A11 and the fixed frame B12 are moved to the inside of the pit-type tempering furnace body 6, and then the servo motor B18 in the fixed frame A11 is driven by the external controller to rotate the bidirectional screw rod 22, and then the movable sleeve A19 and the movable sleeve B20 outside the bidirectional screw rod 22 are limited by the external structure to move laterally toward each other, and then move The movable sleeve A19 drives the clamping plate A3 to move, and the movable sleeve B20 drives the clamping plate B4 to move, so that the clamping plates A3 and B4 clamp the material. At the same time, the internal structure of the fixed frame B12 and the internal structure of the fixed frame A11 make the clamping plate at the bottom of the fixed frame B12 clamp the material in another direction. Then the servo motor A14 drives the rope chain 10 outside the driving rod 17 to reel up. The rope chain 10 drives the fixed frames A11 and B12 to move the materials fixed below them out of the pit-type tempering furnace body 6, thereby facilitating the removal of the processed materials from the pit-type tempering furnace body 6, thereby improving work efficiency and safety performance.

[0042] When the drive frame 5 moves laterally, the drive frame 5 slides outside the fixed rod 8 installed in the base frame 7, thereby improving the stability of the drive frame 5 in the lateral movement;

[0043] When the rope chain 10 is wound outside the driving rod 17, the fixed block 15 outside the driving rod 17 limits the rope chain 10 to prevent the rope chain 10 from deflecting;

[0044] The bearing sleeve 16 is provided outside the bidirectional screw rod 22 outside the driving rod 17 to improve the rotation stability of the driving rod 17 and the bidirectional screw rod 22;

[0045] When the clamping plates A3 and B4 clamp the material, the protruding blocks 21 in the clamping plates A3 and B4 increase the friction force on the surface of the material, thereby improving the stability of the material clamping.

[0046] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A pit-type tempering furnace that is convenient for discharging, characterized in that: The invention comprises a pit-type tempering furnace body (6), wherein the outside of the pit-type tempering furnace body (6) is connected with a base frame (7) for protecting the pit-type tempering furnace body (6), the top of the pit-type tempering furnace body (6) is rotatably connected with a furnace cover (13) for allowing materials to enter the inside of the pit-type tempering furnace body (6), the top of the outside of the base frame (7) is screwed with a stepping motor (1) for providing power, and the power output end of the stepping motor (1) is key-connected with a threaded rod (2), the outside of the threaded rod (2) is threadedly connected with a driving sleeve (9), the bottom of the driving sleeve (9) is welded with a driving frame (5) for horizontal movement, the inside of the driving frame (5) is bolted with a servo motor A (14) for providing power, and the power output of the servo motor A (14) is connected with a driving frame (5) for horizontal movement. The end key is connected to a driving rod (17), a rope chain (10) is wound around the outside of the driving rod (17), and a fixed frame B (12) is welded to one end of the rope chain (10) away from the driving rod (17), the top of the fixed frame B (12) is fixed with a fixed frame A (11) by bolts, and the internal bolts of the fixed frame A (11) are connected to a servo motor B (18) for providing power, the power output end key of the servo motor B (18) is connected to a bidirectional screw rod (22), and the external thread of the bidirectional screw rod (22) is connected to a moving sleeve A (19) and a moving sleeve B (20), the bottom of the moving sleeve A (19) is welded with a clamping plate A (3) for clamping materials, and the bottom of the moving sleeve B (20) is welded with a clamping plate B (4) for clamping materials.

2. A pit-type tempering furnace with convenient discharge according to claim 1, characterized in that: The inner side of the driving frame (5) is slidably connected to a fixing rod (8) that enables the driving frame (5) to move stably.

3. A pit-type tempering furnace with convenient discharge according to claim 1, characterized in that: The driving rod (17) is externally screwed with a fixing block (15) for limiting the position of the rope chain (10).

4. A pit-type tempering furnace with convenient discharge according to claim 1, characterized in that: The driving rod (17) and the bidirectional screw rod (22) are both provided with a rotationally stable bearing sleeve (16) on the outside.

5. The pit-type tempering furnace with convenient discharge according to claim 1, characterized in that: The input ends of the servo motor A (14), the servo motor B (18) and the stepper motor (1) are all electrically connected to the power supply end of the external power supply.

6. The pit-type tempering furnace with convenient discharge according to claim 1, characterized in that: The inner sides of the clamping plate A (3) and the clamping plate B (4) are both provided with convex blocks (21) for increasing the friction force on the material.

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