Heating device for spring steel processing

Abstract

The utility model discloses a heating device for spring steel processing, which comprises a high temperature furnace, a clamping plugging mechanism, a clamping auxiliary mechanism and a lateral pushing mechanism, the clamping plugging mechanism comprises a clamping pipe, a clamping rod, a clamping groove, a locking rod and a rotating sleeve, and the clamping auxiliary mechanism comprises a directional pipe, a gear rack, a rotating gear, a plugging plate, a top plate and a reset spring. The lateral pushing mechanism comprises a pushing platform, a telescopic air cylinder, a pushing box, a pushing plate, a guide wheel and a guide rail, the design of directional transverse rotation of a rotating sleeve and threaded connection of a locking rod allows an operator to quickly lock or release a clamping rod and a clamping auxiliary mechanism through simple rotation action, and the capability of accurately controlling the position of a clamping pipe is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal processing, and more specifically, to a heating device for processing spring steel. Background Art

[0002] A heating device for spring steel processing is a device specially designed for use in the heat treatment process of spring steel. Its main function is to provide uniform and precise heating for the spring steel to achieve the desired mechanical properties and microstructure.

[0003] In the existing technology, firstly, some devices are in a high-temperature operating environment, and general sealing prevents heat and possible harmful gas leakage. The lack of a snap-on sealing mechanism may increase safety risks in the workplace. Secondly, it is difficult for operators of some devices to quickly and accurately adjust the position of materials, which increases processing errors. The reset function cannot be provided, and it is difficult to ensure that the equipment can automatically return to the starting state after operation, reduce the labor intensity of manual reset, and improve production efficiency. Finally, the handling and positioning of materials in some devices will rely entirely on manual operation, which is not only inefficient, but also increases the difficulty of operation and the risk of damage to materials during processing. Precise guide systems (such as guide wheels and guide rails) ensure that the materials are smoothly transported to the processing position. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a heating device for spring steel processing to solve the technical problems mentioned in the background technology, such as the difficulty in quickly and accurately adjusting the position of the material, and the material handling and positioning will completely rely on manual operation.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for spring steel processing, comprising a high-temperature furnace, a clamping and sealing mechanism, a clamping auxiliary mechanism and a lateral pushing mechanism, the clamping and sealing mechanism comprising a clamping tube, a clamping rod, a clamping groove, a locking rod and a rotating sleeve, the clamping rod can be movably extended into the clamping tube, multiple groups of clamping grooves are arranged on the side of the clamping rod, the rotating sleeve is directional and laterally rotatably arranged on the side wall of the clamping tube, the inner wall of the rotating sleeve and the outer wall of the locking rod are threadedly connected, the locking rod can be extended into the clamping groove to lock the clamping rod, the clamping auxiliary mechanism comprises a directional tube, a gear bar, a rotating gear, a sealing plate, a top plate and a reset spring, the directional tube is directionally installed on the outer wall of the clamping tube in an up and down direction, the gear bar is installed at the top of the directional tube, the rotating gear is meshed with the gear bar, the rotating gear is fixedly connected with the rotating sleeve, the top plate is arranged at the top of the clamping tube, and a reset spring is arranged between the top plate and the gear bar.

[0008] The utility model is further configured as follows: the lateral pushing mechanism includes a pushing platform, a telescopic cylinder, a pushing box, a pushing plate, a guide wheel and a guide rail; the pushing box is installed on the top end surface of the pushing platform, the telescopic cylinder is installed at one end of the pushing box, the other end of the telescopic cylinder extends into the pushing box and is connected with the pushing plate, the guide wheels are installed on both sides of the pushing plate, the guide rails are symmetrically installed on both sides of the top of the pushing box, and the guide wheels can be embedded in the guide rails to cooperate with the guiding movement. The design of the telescopic cylinder enables the pushing plate to move smoothly along the guide rails. This mechanism ensures the smooth transportation of the heated material.

[0009] The utility model is further configured such that vertical rods are provided on both sides of the locking rod, and moving rods are installed on the vertical rods on both sides, and the moving rods are guided and moved in a direction on the inner wall of the card tube. The setting of the moving rods ensures that the locking rod and the moving rod are stably stuck in the card slot.

[0010] The utility model is further configured that furnace racks are installed on both sides of the high-temperature furnace, and the furnace racks are provided with clamping holes. The setting of the clamping holes provides installation positions for the clamping sealing mechanism and the clamping auxiliary mechanism.

[0011] The utility model is further configured such that a fixing plate is provided at the bottom end of the clamping tube, and the clamping tube is installed on the furnace frame through the fixing plate, a gasket is provided on the top surface of the fixing plate, and one end of the directional tube can be in contact and connected with the gasket, and the setting of the gasket provides a buffer for the directional tube when it is reset, thereby preventing excessive rigid collision of the device.

[0012] The utility model is further configured such that sealing plates are movably provided on both sides of the high-temperature furnace, and one end of the clamping rod is mounted on the sealing plate, and the clamping rod passes through the clamping hole to fix the sealing plate on both sides of the high-temperature furnace. The setting of the sealing plate provides a closed condition for the high-temperature furnace.

[0013] The utility model is further configured that a transverse plate is provided at one end of the gear bar, and one end of the reset spring is cooperatively connected with the transverse plate. The configuration of the transverse plate facilitates the reset spring to reset the gear bar and the directional tube to their initial positions.

[0014] The utility model is further configured such that a pressure relief pipe is provided at the top of the high temperature furnace, and a pull frame is provided at the side of the sealing plate. The configuration of the pressure relief pipe provides the high temperature furnace with a necessary pressure regulating function to prevent safety problems caused by excessive internal pressure.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a heating device for spring steel processing, which has the following beneficial effects:

[0017] The utility model is provided with a card-connecting and blocking mechanism, which allows the card-connecting rod to quickly extend into or withdraw from the card-connecting tube, and cooperates with the card slot on the side to quickly replace or adjust the sealing plate, which is very important for the efficiency on the production line. The directional lateral rotation of the rotating sleeve and the design of the locking rod being connected by a thread allow the operator to quickly lock or release the card-connecting rod through a simple rotating action, ensuring that the fixing of the sealing plate is more reliable and safe.

[0018] The utility model is provided with a clamping auxiliary mechanism, which provides the ability to accurately control the clamping tube position. When the directional tube moves upward, the gear bar drives the rotating gear to rotate, so the rotation of the rotating gear will cause the rotation or adjustment of the rotating sleeve. The reset spring is installed between the top plate and the gear bar to ensure that the system can automatically return to the initial position after the adjustment force is removed, thereby simplifying the operation process and reducing the labor intensity of the operator.

[0019] The utility model is provided with a lateral pushing mechanism, and the design of the telescopic cylinder enables the push plate to move smoothly along the guide rail. This mechanism not only ensures the smooth delivery of the heated material, but also reduces the physical contact during the operation, thereby reducing the risk of material damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present utility model when it is not in use;

[0021] Figure 2 It is a structural schematic diagram of the overall frame of the medium and high temperature furnace of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the lateral pushing mechanism in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the clamping and blocking mechanism and the clamping auxiliary mechanism in the utility model;

[0024] Figure 5 It is a schematic diagram of the internal structure of the clamping and blocking mechanism and the clamping auxiliary mechanism in the utility model.

[0025] In the figure: 1. high temperature furnace; 2. clamping tube; 3. clamping rod; 4. clamping groove; 5. locking rod; 6. rotating sleeve; 7. directional tube; 8. gear bar; 9. rotating gear; 10. sealing plate; 11. top plate; 12. reset spring; 13. pushing platform; 14. telescopic cylinder; 15. pushing box; 16. pushing plate; 17. guide wheel; 18. guide rail; 19. vertical rod; 20. furnace frame; 21. clamping hole; 22. fixing plate; 23. gasket; 24. sealing plate; 25. horizontal plate; 26. pressure relief pipe; 27. pulling frame; 28. moving rod. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] 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.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference 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.

[0029] See also Figure 1-5 , a heating device for spring steel processing, comprising a high-temperature furnace 1, a clamping and blocking mechanism, a clamping auxiliary mechanism and a lateral pushing mechanism, the clamping and blocking mechanism comprising a clamping tube 2, a clamping rod 3, a clamping groove 4, a locking rod 5 and a rotating sleeve 6, the clamping rod 3 can be movably extended into the clamping tube 2, multiple groups of clamping grooves 4 are arranged on the side of the clamping rod 3, the rotating sleeve 6 is directional and laterally rotated on the side wall of the clamping tube 2, the inner wall of the rotating sleeve 6 is threadedly connected with the outer wall of the locking rod 5, the locking rod 5 can be extended into the clamping groove 4 to lock the clamping rod 3, the clamping auxiliary mechanism comprises a directional tube 7, a gear bar 8, a rotating gear 9, a blocking plate 10, a top plate 11 and a reset spring 12, the directional tube 7 is directionally installed on the outer wall of the clamping tube 2 up and down, the gear bar 8 is installed at the top of the directional tube 7, the rotating gear 9 is meshed with the gear bar 8, the rotating gear 9 is fixedly connected with the rotating sleeve 6, the top plate 11 is arranged at the top of the clamping tube 2, and a reset spring 12 is arranged between the top plate 11 and the gear bar 8.

[0030] When the locking cam 5 is in the locked position, the locking cam 5 is in the locked position, and the locking cam 5 is in the locked position, so that the locking cam 5 can be locked.

[0031] The lateral pushing mechanism includes a pushing platform 13, a telescopic cylinder 14, a pushing box 15, a pushing plate 16, a guide wheel 17 and a guide rail 18. The pushing box 15 is installed on the top end surface of the pushing platform 13, the telescopic cylinder 14 is installed at one end of the pushing box 15, the other end of the telescopic cylinder 14 extends into the pushing box 15 and is connected to the pushing plate 16, the guide wheels 17 are installed on both sides of the pushing plate 16, the guide rails 18 are symmetrically installed on both sides of the top of the pushing box 15, and the guide wheels 17 can be embedded in the guide rails 18 to cooperate with the guiding movement.

[0032] In this embodiment, the telescopic cylinder 14 is installed at one end of the push box 15 and is connected to the push plate 16. When the telescopic cylinder 14 moves, the push plate 16 is guided and moved along the guide rail 18 by the guide wheel 17, and the spring on one side of the push plate 16 is directed and pushed into the high-temperature furnace 1. Guide wheels 17 are installed on both sides of the push plate 16, and the guide wheels 17 are embedded in the guide rail 18 to ensure that the push plate 16 moves smoothly and without vibration during the pushing process.

[0033] See also Figure 1-5As a supplementary implementation of a spring steel processing heating device for the clamping and blocking mechanism, the clamping auxiliary mechanism and the lateral pushing mechanism: vertical rods 19 are provided on both sides of the locking rod, and moving rods 28 are installed on the vertical rods 19 on both sides, and the moving rods 28 are guided and moved on the inner wall of the clamping tube 2 in a directional manner, furnace racks 20 are installed on both sides of the high-temperature furnace 1, and the furnace racks 20 are provided with clamping holes 21, and a fixing plate 22 is provided at the bottom end of the clamping tube 2, and the clamping tube 2 is installed on the furnace rack 20 through the fixing plate 22, A gasket 23 is provided on the top surface of the fixed plate 22, and one end of the directional tube 7 can be in contact with the gasket 23. Sealing plates 24 are movably provided on both sides of the high-temperature furnace 1, and one end of the clamping rod 3 is mounted on the sealing plate 24, and the clamping rod 3 passes through the clamping hole 21 to fix the sealing plate 24 on both sides of the high-temperature furnace 1. A transverse plate 25 is provided at one end of the gear bar 8, and one end of the reset spring 12 is connected to the transverse plate 25. A pressure relief pipe 26 is provided at the top of the high-temperature furnace 1, and a pull frame 27 is provided on the side of the sealing plate 24.

[0034] More specifically, the clamping tube 2 is firmly mounted on the furnace frame 20 by the fixing plate 22, and the contact between the gasket 23 and the directional tube 7 provides additional stability. Such a design enhances the structural stability and durability of the entire device. The setting of the pressure relief pipe 26 provides the high-temperature furnace 1 with the necessary pressure regulation function to prevent safety problems caused by excessive internal pressure. The design of the pulling frame 27 facilitates the rapid movement and operation of the sealing plate 24, thereby increasing the humanization and safety of the equipment.

[0035] In summary, when the overall equipment is in use or running: when the operation of the clamping and sealing mechanism is required, the furnace frame 20 and the sealing plate 24 need to be quickly assembled and unassembled, the clamping rod 3 can be movably extended into the clamping tube 2, and multiple groups of clamping grooves 4 are arranged on the side of the clamping rod 3. The rotating sleeve 6 is arranged on the side wall of the clamping tube 2 and can be directional and laterally rotated. The inner wall of the rotating sleeve is connected to the outer wall of the locking rod 5 by a thread. When the rotating sleeve 6 rotates, the locking rod 5 moves according to the rotation of the thread, and can be extended into the clamping groove 4 to lock the clamping rod 3, thereby fixing the material or sealing component.

[0036] When the operation of the clamping auxiliary mechanism is required, the directional tube 7 is installed on the outer wall of the clamping tube 2 in an up and down direction, the gear bar 8 is installed on the top of the directional tube 7, the rotating gear 9 is meshed and connected with the gear bar 8, and the rotating gear 9 is fixedly connected with the rotating sleeve 6. When the directional tube 7 moves upward, the gear bar 8 drives the rotating gear 9 to rotate, so the rotation of the rotating gear 9 will cause the rotating sleeve 6 to rotate or adjust. The reset spring 12 is installed between the top plate 11 and the gear bar 8 to ensure that the system can automatically return to the initial position after the adjustment force is removed.

[0037] When the lateral pushing mechanism needs to be operated, the telescopic cylinder 14 is installed at one end of the pushing box 15 and is connected to the pushing plate 16. When the telescopic cylinder 14 is active, the pushing plate 16 is guided and moved along the guide rail 18 by the guide wheel 17, and the spring on one side of the pushing plate 16 is directed and pushed into the high-temperature furnace 1. Guide wheels 17 are installed on both sides of the pushing plate 16, and the guide wheels 17 are embedded in the guide rails 18 to ensure that the pushing plate 16 moves smoothly and without vibration during the pushing process.

[0038] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heating device for processing spring steel, comprising a high temperature furnace (1), a clamping and blocking mechanism, a clamping auxiliary mechanism and a lateral pushing mechanism, wherein: The clamping and blocking mechanism comprises a clamping tube (2), a clamping rod (3), a clamping groove (4), a locking rod (5) and a rotating sleeve (6); the clamping rod (3) can be movably inserted into the clamping tube (2); a plurality of clamping grooves (4) are arranged on the side of the clamping rod (3); the rotating sleeve (6) is directional and transversely rotatably arranged on the side wall of the clamping tube (2); the inner wall of the rotating sleeve (6) is connected to the outer wall of the locking rod (5) by a threaded arrangement; the locking rod (5) can be inserted into the clamping groove (4) to lock the clamping rod (3); the clamping auxiliary mechanism comprises a directional tube ( 7), a gear bar (8), a rotating gear (9), a blocking plate (10), a top plate (11) and a reset spring (12); the directional tube (7) is directionally mounted on the outer wall of the clamping tube (2) in an up-and-down manner; the gear bar (8) is mounted on the top of the directional tube (7); the rotating gear (9) and the gear bar (8) are meshedly connected; the rotating gear (9) and the rotating sleeve (6) are fixedly connected in cooperation; the top plate (11) is arranged at the top of the clamping tube (2); and a reset spring (12) is arranged between the top plate (11) and the gear bar (8).

2. A heating device for processing spring steel according to claim 1, characterized in that: The lateral pushing mechanism comprises a pushing platform (13), a telescopic cylinder (14), a pushing box (15), a pushing plate (16), a guide wheel (17) and a guide rail (18); the pushing box (15) is mounted on the top end surface of the pushing platform (13); the telescopic cylinder (14) is mounted on one end of the pushing box (15); the other end of the telescopic cylinder (14) extends into the pushing box (15) and is connected to the pushing plate (16); the guide wheel (17) is mounted on both sides of the pushing plate (16); the guide rail (18) is symmetrically mounted on both sides of the top of the pushing box (15); and the guide wheel (17) can be embedded in the guide rail (18) to cooperate with the guiding movement.

3. A heating device for processing spring steel according to claim 1, characterized in that: Vertical rods (19) are provided on both sides of the locking rod (5), and moving rods (28) are installed on the vertical rods (19) on both sides, and the moving rods (28) are guided and moved in a directional manner on the inner wall of the clamping tube (2).

4. A heating device for processing spring steel according to claim 1, characterized in that: Furnace frames (20) are installed on both sides of the high-temperature furnace (1), and the furnace frames (20) are provided with clamping holes (21).

5. The heating device for processing spring steel according to claim 1, characterized in that: The bottom end of the clamping tube (2) is provided with a fixing plate (22), and the clamping tube (2) is installed on the furnace frame (20) through the fixing plate (22). The top surface of the fixing plate (22) is provided with a gasket (23), and one end of the directional tube (7) can be in contact with and connected to the gasket (23).

6. A heating device for processing spring steel according to claim 1 or 4, characterized in that: Sealing plates (24) are movably provided on both sides of the high-temperature furnace (1), and one end of the clamping rod (3) is mounted on the sealing plate (24), and the clamping rod (3) passes through the clamping hole (21) to fix the sealing plate (24) on both sides of the high-temperature furnace (1).

7. The heating device for processing spring steel according to claim 1, characterized in that: A transverse plate (25) is provided at one end of the gear bar (8), and one end of the return spring (12) is matched and connected to the transverse plate (25).

8. The heating device for processing spring steel according to claim 1, characterized in that: A pressure relief pipe (26) is provided at the top of the high-temperature furnace (1), and a pull frame (27) is provided on the side of the sealing plate (24).

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