A processing device for a spring steel hot-rolled bar skinning tool

Abstract

The application discloses a kind of spring steel hot-rolled bar skinning cutter processing equipment, belong to cutter feeding field.The device includes being arranged on the surface of conveying block several limit rods, limit rod surface is equipped with the placement groove being adapted to graphite boat, limit rod is placed on the surface of conveying block, and limit rod can be fixedly arranged on the surface of conveying block by fixed assembly, and then the position of graphite boat on the surface of conveying block can be limited by limit rod;The position of graphite boat is directly limited by limit rod on the surface of conveying block, when support frame and conveying block vibrate by mechanical friction, the position of graphite boat on conveying block is limited by the limit rod that is convex outward, the position of graphite boat can be maintained, the stability of graphite boat in the process of transportation is guaranteed, and the distance or angle of graphite boat relative to heat source after being sent into sintering furnace is changed;And recessed groove is opened on the surface of conveying block, so that part of graphite boat is suspended, the contact area between graphite boat and conveying block is reduced, and the sliding friction that can be generated between graphite boat and conveying block is reduced.

Description

Technical Field

[0001] This invention relates to the field of cutting tool feeding, and in particular to a processing equipment for peeling cutting tools for hot-rolled spring steel bars. Background Technology

[0002] During the manufacturing process of peeling tools for hot-rolled spring steel bars, the tools are placed in a sintering furnace for sintering to improve the wear resistance and impact resistance of the material; smaller tools are generally placed on the surface of a circular graphite boat before being sent into the sintering furnace.

[0003] Existing graphite boat feeding equipment typically consists of a liftable frame mounted on the surface of the feeding cart, a sliding support structure mounted on the liftable frame, and a placement structure for supporting the graphite boat placed on the support structure. During feeding, the graphite boat and the placement structure are simultaneously placed into the sintering furnace. However, when the graphite boat is fed into the sintering furnace, the operation of the equipment and the friction and vibration of the mechanical transmission components may cause slight positional changes in the circular graphite boat on the transport track or placement structure. This affects its position after being placed into the sintering furnace, altering the distance or angle of the graphite boat relative to the heat source. Consequently, differences in the heat intensity received by the tool blank in different areas occur, affecting the uniformity of the sintering process and thus impacting the sintering quality and product performance.

[0004] In summary, in the prior art, when a graphite boat with a tool blank is fed into the sintering furnace through a feeding device, there is a problem that mechanical friction and vibration cause the graphite boat to move, affecting the uniform heating of the tool blank. Summary of the Invention

[0005] This invention provides a processing equipment for peeling tools for hot-rolled spring steel bars, which can solve the problem in the prior art where mechanical friction and vibration cause the graphite boat with tool blank to move in position when it is fed into the sintering furnace through a feeding device, affecting the uniform heating of the tool blank.

[0006] A processing device for peeling spring steel hot-rolled bars, comprising: The transport frame, the support frame, and the conveyor block are provided. The support frame is slidably disposed on the surface of the transport frame, and the conveyor block is slidably disposed on the surface of the support frame. A drive assembly is provided between the support frame and the transport frame, and the conveyor block is slidably disposed on the surface of the support frame via the drive assembly. A graphite boat is placed on the surface of the conveyor block. The surface of the conveying block is detachably connected to several limiting rods. The limiting rods are fixedly connected to the conveying block through a fixing component. The surface of the limiting rods is provided with a placement groove, which is adapted to the graphite boat. The surface of the conveying block is provided with an indentation groove. The distance between the center of the graphite boat and the edge of the indentation groove is greater than zero.

[0007] Optionally, the fixing component includes a fixing groove formed on the surface of the conveying block, the limiting rod has a C-shaped cross-section, and the surface of the limiting rod is fixedly connected with protruding teeth, which are adapted to the fixing groove.

[0008] Optionally, an arc-shaped groove is provided on the inner side of the limiting rod. The limiting rod includes a limiting shaft and an elastic rod. The placement groove is opened on the surface of the limiting shaft, and the protruding tooth is fixedly disposed on the surface of the elastic rod.

[0009] Optionally, the surface of the conveying block is provided with an inclined groove, which is connected to the side of the fixing groove away from the protruding tooth.

[0010] Optionally, the fixing groove includes a central groove and two sliding grooves, the two sliding grooves being symmetrically arranged relative to the central groove, the length of the sliding groove being greater than the length of the central groove, and the length of the central groove being equal to the width of the limiting rod.

[0011] Optionally, a plurality of fixing teeth are fixedly connected to the inner wall of the inclined groove located inside the sliding groove, and the plurality of fixing teeth are evenly distributed inside the inclined groove. A positioning tooth is slidably connected inside the limiting rod, and the positioning tooth meshes with the fixing tooth. A fixing spring is fixedly connected between the positioning tooth and the limiting rod.

[0012] Optionally, the drive assembly includes a drive motor, a sprocket, and a chain, wherein the chain and the sprocket mesh, the sprocket is rotatably disposed inside the transport frame and the support frame, and the chain is fixedly disposed on the surface of the support frame and the conveyor block; the end of the output shaft of the drive motor is fixedly connected to the sprocket.

[0013] Optionally, a transfer block is slidably connected inside the support frame, and a connecting tooth is slidably connected inside the transfer block. The cross-section of the connecting tooth is a right-angled triangle. A connecting groove is opened on the surface of the conveying block. The connecting groove is adapted to the connecting tooth. A connecting spring is fixedly connected between the connecting tooth and the transfer block. The transfer block is fixedly connected to the chain.

[0014] Optionally, the bottom of the conveying block is provided with a movable groove adapted to the track inside the sintering furnace, a limiting plate is rotatably connected to the surface of the support frame, and a ring spring is fixedly connected between the limiting plate and the support frame.

[0015] Optionally, a positioning device is fixedly provided on the surface of the limiting plate, and the positioning device covers the moving groove; a PLC controller is fixedly connected to the surface of the transport frame, the positioning device is electrically connected to the PLC controller, and the PLC controller is electrically connected to the drive motor.

[0016] Optionally, the positioning device is a binocular camera or a laser sensor.

[0017] Compared with the prior art, the beneficial effects of the present invention are: The system includes several limiting rods mounted on the surface of the conveyor block. Each limiting rod has a groove adapted to the graphite boat. The limiting rods are placed on the surface of the conveyor block and can be fixed in place by a fixing assembly. This restricts the position of the graphite boat on the conveyor block surface. The external structure on the conveyor block surface directly limits the position of the graphite boat. When the support frame and the conveyor block vibrate due to mechanical friction, the position of the graphite boat on the conveyor block surface is maintained relative to the conveyor block due to the externally protruding limiting rods, ensuring the stability of the graphite boat during transportation and preventing changes in its distance or angle relative to the heat source after being fed into the sintering furnace due to positional changes. Simultaneously, the conveyor block surface has recessed grooves, allowing part of the graphite boat to be suspended, reducing the contact area between the graphite boat and the conveyor block, further reducing potential sliding friction and enhancing the positioning effect. The limiting rod and the conveying block are detachably connected and fixed by a fixing component, which allows for easy disassembly and installation of the corresponding limiting rod when different sizes of graphite boats need to be replaced. This improves the versatility and ease of operation of the equipment and meets the requirements for fixing graphite boats during the sintering of blanks of different sizes. A positioning device is set at the end of the support frame to cover the docking position between the surface of the conveying block and the sintering furnace track. A PLC controller is set inside the transport frame. The PLC controller can control the drive component according to the status of the positioning device to achieve precise docking between the support frame and the sintering furnace track, avoiding collisions or positional shifts of the graphite boat during the process of entering the sintering furnace due to docking deviations. Attached Figure Description

[0018] Figure 1 A three-dimensional structural view provided for this invention; Figure 2 A three-dimensional view of the limiting plate provided by the present invention; Figure 3 An exploded perspective view of the support frame provided by the present invention; Figure 4 A three-dimensional view of the recessed block provided by the present invention; Figure 5 Provided by the present invention Figure 4 Enlarged view of the local structure at point A; Figure 6 A three-dimensional structural cross-sectional view of the connecting teeth provided by the present invention.

[0019] Explanation of reference numerals in the attached figures: 11. Transport frame; 12. Support frame; 13. Conveyor block; 14. Graphite boat; 15. Limiting rod; 16. Placement slot; 21. Fixing groove; 22. Protruding tooth; 23. Angled groove; 24. Fixing tooth; 25. Positioning tooth; 26. Fixing spring; 31. Sprocket; 32. Chain; 33. Moving groove; 34. Limiting plate; 35. Ring spring; 36. Positioning device; 37. Transfer block; 38. Connecting tooth. Detailed Implementation

[0020] The specific embodiments of the present invention will be described in detail below, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0021] like Figures 1 to 6 As shown in the figure, an embodiment of the present invention provides a processing equipment for peeling spring steel hot-rolled bars, comprising: The system includes a transport frame 11, a support frame 12, and a conveying block 13. The support frame 12 is slidably disposed on the surface of the transport frame 11, and the conveying block 13 is slidably disposed on the surface of the support frame 12. A drive assembly is provided between the support frame 12 and the transport frame 11. The drive assembly is used to control the position of the support frame 12 on the surface of the transport frame 11. The conveying block 13 is slidably disposed on the surface of the support frame 12 via the drive assembly. A graphite boat 14 is placed on the surface of the conveying block 13. The surface of the conveying block 13 is detachably connected to several limiting rods 15. The limiting rods 15 are fixedly connected to the conveying block 13 through a fixing component. The surface of the limiting rods 15 is provided with a placement groove 16, which is adapted to the graphite boat 14. The surface of the conveying block 13 is provided with an inner groove. The distance between the center of the graphite boat 14 and the edge of the inner groove is greater than zero. The center of the graphite boat 14 is located in the area between the inner groove and the conveying block 13. In summary, the processing equipment for peeling spring steel hot-rolled bars provided by this embodiment of the invention includes a plurality of limiting rods 15 disposed on the surface of a conveying block 13. The limiting rods 15 have placement grooves 16 adapted to the graphite boat 14 on their surfaces. The limiting rods 15 are placed on the surface of the conveying block 13 and can be fixedly disposed on the surface of the conveying block 13 by a fixing assembly. This allows the limiting rods 15 to restrict the position of the graphite boat 14 on the surface of the conveying block 13. The external structure on the surface of the conveying block 13 directly limits the position of the graphite boat 14. When the support frame 12 and the conveying block 13 vibrate due to mechanical friction, the position of the graphite boat 14 on the surface of the conveying block 13 is maintained relative to the conveying block 13 due to the restriction of the protruding limiting rods 15, ensuring the stability of the graphite boat 14 during transportation and preventing changes in its distance or angle relative to the heat source after being fed into the sintering furnace due to positional changes. Simultaneously, the surface of the conveying block 13 has recessed grooves. The distance between the center of the graphite boat 14 and the edge of the recessed groove is greater than zero, resulting in a partial suspension of the graphite boat 14. This reduces the contact area between the graphite boat 14 and the conveying block 13, further reducing the potential sliding friction between them and enhancing the positioning effect. It also limits the position of the center of the graphite boat 14, ensuring that only a small portion of it is suspended while most of it is supported. This maintains the position of the graphite boat 14 on the surface of the conveying block 13, preventing it from tipping over. Furthermore, the position of the recessed groove and the placement groove 16 further assist in quickly positioning the graphite boat 14. In addition, the limiting rod 15 is detachably connected to the conveying block 13 and fixed by a fixing component. This allows for easy disassembly and installation of the corresponding limiting rod 15 when different sizes of graphite boat 14 need to be replaced, improving the equipment's versatility and ease of operation, and meeting the requirements for fixing the graphite boat 14 during the sintering of different sized tool blanks. In some specific implementations, the fixing component includes a fixing groove 21 formed on the surface of the conveying block 13, the limiting rod 15 has a C-shaped cross-section, and the surface of the limiting rod 15 is fixedly connected with a protruding tooth 22, which is adapted to the fixing groove 21. like Figure 4 As shown, the inner side of the limiting rod 15 is provided with an arc-shaped groove. The limiting rod 15 includes a limiting shaft and an elastic rod. The placement groove 16 is opened on the surface of the limiting shaft, and the protruding tooth 22 is fixedly set on the surface of the elastic rod. The elastic rod is made of elastic alloy, which is a type of metal material with high elasticity, high strength and good corrosion resistance. They can maintain stable elastic properties over a wide temperature range and are suitable for applications that need to withstand high temperature, low temperature and positive pressure environments, so as not to cause damage or interfere with tool processing inside the sintering furnace. like Figure 5As shown, the surface of the conveying block 13 is provided with an inclined groove 23, which is connected to the side of the fixed groove 21 away from the protruding tooth 22. When the limiting rod 15 is placed on the surface of the conveying block 13, the open end of the C-shaped limiting rod 15 can be slightly elastically deformed at the position of the arc groove, so that the protruding tooth 22 slides into a specific position in the fixing groove 21, thereby realizing the locking and fixing of the limiting rod 15 and the conveying block 13; when disassembling, only an external force needs to be applied to pull the limiting rod 15. When sliding, it can elastically deform upward along the inner arc of the fixing groove 21, and the limiting rod 15 slides into the inclined groove 23, so that the open end of the C-shaped limiting rod 15 contracts. Then the limiting rod 15 can be pulled to disengage the protruding tooth 22 from the fixing groove 21. The operation is simple and efficient. like Figure 4 As shown, the fixing groove 21 includes a central groove and two sliding grooves. The two sliding grooves are symmetrically arranged relative to the central groove. The length of the sliding groove is greater than the length of the central groove. The length of the central groove is equal to the width of the limiting rod 15. The fixing groove 21 is divided into two types: the central groove can only limit the position of a single limiting rod 15, while several limiting rods 15 can be placed in the sliding groove as needed. By adjusting the spacing of the limiting rods 15 in the sliding groove, the fixing requirements of graphite boats 14 with different diameters can be adapted. For example, when the diameter of the graphite boat 14 is small, the limiting rods 15 can be densely arranged in the sliding groove so that the surrounding ring formed by the placement groove 16 fits tightly against the outer periphery of the graphite boat 14. When the diameter of the graphite boat 14 is large, the spacing between the limiting rods 15 can be increased to ensure that the limiting rods 15 can stably engage with the edge of the graphite boat 14. like Figure 5 As shown, a plurality of fixing teeth 24 are fixedly connected to the inner wall of the inclined groove 23 located inside the sliding groove. The plurality of fixing teeth 24 are evenly arranged inside the inclined groove 23. A positioning tooth 25 is slidably connected inside the limiting rod 15. The positioning tooth 25 meshes with the fixing tooth 24. A fixing spring 26 is fixedly connected between the positioning tooth 25 and the limiting rod 15. The sliding groove is provided with several evenly arranged fixing teeth 24. When the limiting rod 15 is located in the sliding groove, the positioning teeth 25 engage with the fixing teeth 24 under the elastic force of the fixing spring 26. The fixing teeth 24 restrict the positioning teeth 25 from moving left and right in the sliding groove, thereby restricting the position of the limiting rod 15 in the sliding groove. This further enhances the fixing effect of the limiting rod 15 in the central groove and prevents it from shifting due to vibration during transportation. When disassembling, pull the limiting rod 15 to compress the fixing spring 26 and disengage from the fixing teeth 24, and the limiting rod 15 can be removed from the sliding groove, achieving quick disassembly and assembly. In some specific embodiments, the drive assembly includes a drive motor (not shown in the figure), a sprocket 31, and a chain 32. The chain 32 and the sprocket 31 mesh, the sprocket 31 is rotatably disposed inside the transport frame 11 and the support frame, and the chain 32 is fixedly disposed on the surface of the support frame and the conveyor block 13. The output shaft end of the drive motor (not shown in the figure) is fixedly connected to the sprocket 31. The drive motor (not shown in the figure) is electrically connected to an external power source. The drive motor (not shown in the figure) is a conventional power component in the relevant technical field, and those skilled in the art can select it according to actual needs. Several movable wheels are fixedly connected to the bottom of the transport frame 11. like Figure 6 As shown, a transfer block 37 is slidably connected inside the support frame 12, and a connecting tooth 38 is slidably connected inside the transfer block 37. The cross-section of the connecting tooth 38 is a right-angled triangle. A connecting groove is opened on the surface of the conveying block 13. The connecting groove is adapted to the connecting tooth 38. A connecting spring is fixedly connected between the connecting tooth 38 and the transfer block 37. The transfer block 37 is fixedly connected to the chain 32. The connecting tooth 38 is set to a right-angled triangle, so that one side of the connecting groove is vertical and the other side is inclined. When the transfer block 37 slides towards the sintering furnace position inside the support frame 12, the vertical area of ​​the connecting tooth 38 can drive the conveying block 13 to slide towards the sintering furnace. When the conveying block 13 is completely placed into the sintering furnace, when the transfer block 37 is reset, the connecting tooth 38 can slide into the interior of the transfer block 37 under the action of the inclined surface of the connecting groove. Therefore, the reset of the transfer block 37 will not affect the position of the conveying block 13. like Figure 3 and Figure 4 As shown, the bottom of the conveying block 13 is provided with a moving groove 33, which is adapted to the track inside the sintering furnace. A limiting plate 34 is rotatably connected to the surface of the support frame 12, and a ring spring 35 is fixedly connected between the limiting plate 34 and the support frame 12. A positioning device 36 is fixedly provided on the surface of the limiting plate 34, and the positioning device 36 covers the moving groove 33. A PLC controller is fixedly connected to the surface of the transport frame 11. The positioning device 36 is electrically connected to the PLC controller, and the PLC controller is electrically connected to the drive motor. A support frame 12 is provided on the surface of the support frame 12 to cover the moving groove 33, and a positioning device 36 is provided on the surface of the limiting plate 34. The moving groove 33 at the bottom of the conveying block 13 can be adapted to the track inside the sintering furnace. Thus, when the conveying block 13 and the sintering furnace track are aligned, the positioning device 36 can cover the sintering furnace track. When the conveying block 13 needs to enter the sintering furnace, the PLC controller controls the drive motor to move the conveying block 13. When the positioning device 36 detects that the moving groove 33 is about to dock with the track inside the sintering furnace, it will send a signal to the PLC controller. The PLC controller will then control the drive motor to decelerate. After the support frame 12 is stable, the sprocket 31 inside the support frame 12 drives the conveying block 13 to move towards the sintering furnace. The movement of the support frame 12 can push the limiting plate 34, so that the limiting plate 34 will automatically flip under the action of the ring spring 35. The moving groove 33 docks accurately with the track, ensuring the precise docking of the conveying block 13 and the track inside the sintering furnace. The positioning device 36 is a binocular camera or a laser sensor. The binocular camera can assess the distance between the object and the camera by measuring the center distance and parallax of the two cameras. It can monitor the relative position of the positioning device 36 and the track inside the sintering furnace in real time, providing accurate data support for the rotation control of the sprocket 31. The laser sensor can detect the relative position of the supporting structure and the track inside the sintering furnace. The binocular camera or laser sensor is a conventional component in the relevant technical field, and those skilled in the art can choose according to actual needs. By setting the positioning device 36, the position of the conveying block 13 and the track inside the sintering furnace is accurately positioned, which facilitates the positioning operation by the operator. The automated docking process can be realized without additional adjustments, reducing the error of manual operation and further improving the safety and accuracy of the graphite boat 14 being fed into the sintering furnace. Working principle of the invention: Before feeding the hot-rolled spring steel bar peeling tool into the sintering furnace, first adjust the position of the limiting rod 15 on the surface of the conveyor block 13. Based on the diameter of the graphite boat 14, select a suitable installation position within the fixing groove 21 on the surface of the conveyor block 13. First, install the limiting rod 15 into the center groove. Then, place the graphite boat 14 on the surface of the current limiting rod 15, and install the next limiting rod 15 according to the position of the graphite boat 14. When installing the limiting rod 15, align the open end of the C-shaped limiting rod 15 with the fixing groove 21, apply pressure to slightly elastically deform the arc-shaped groove on the inner side of the limiting rod 15, allowing the protruding teeth 22 on the surface of the elastic rod to slide into a specific position within the fixing groove 21, thus engaging the limiting rod 15 into the sliding groove. The positioning teeth 25 will mesh with the fixing teeth 24 in the sliding groove under the elastic force of the fixing spring 26, restricting the left and right movement of the positioning rod. After determining the position of the limiting rod 15, evenly space the hot-rolled spring steel bar peeling tools. After the spring steel hot-rolled bar peeling tool is placed on the surface of the graphite boat 14, it can be sent to the sintering furnace. The equipment is moved to the vicinity of the sintering furnace by the moving wheels at the bottom of the transport frame 11. The drive motor is started by the PLC controller, which drives the sprocket 31 to rotate. The chain 32 then drives the support frame 12 to slide on the surface of the transport frame 11. When the positioning device 36 on the limiting plate 34 on the surface of the support frame 12 detects that the moving groove 33 at the bottom of the conveyor block 13 is about to dock with the track inside the sintering furnace, the positioning device 36 sends a signal to the PLC controller. The PLC controller controls the drive motor to decelerate. After the position of the support frame 12 is stable, the drive motor is turned off, and the sprocket 31 inside the support frame 12 is controlled to push the conveyor block 13 into the track surface inside the sintering furnace. After the conveyor block 13 is completely in the sintering furnace, the sintering furnace can be closed and the sintering furnace can be started to sinter the spring steel hot-rolled bar peeling tool.

[0022] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A processing equipment for peeling blades on hot-rolled spring steel bars, characterized in that, include: The transport frame (11), the support frame (12), and the conveying block (13) are provided. The support frame (12) is slidably disposed on the surface of the transport frame (11), and the conveying block (13) is slidably disposed on the surface of the support frame (12). A drive assembly is provided between the support frame (12) and the transport frame (11). The conveying block (13) is slidably disposed on the surface of the support frame (12) through the drive assembly. A graphite boat is placed on the surface of the conveying block (13). The surface of the conveying block (13) is detachably connected with several limiting rods (15). The limiting rods (15) are fixedly connected to the conveying block (13) through a fixing component. The surface of the limiting rods (15) is provided with a placement groove (16), which is adapted to the graphite boat. The surface of the conveying block (13) is provided with an inner groove. The distance between the center of the graphite boat and the edge of the inner groove is greater than zero.

2. The processing equipment for peeling spring steel hot-rolled bars as described in claim 1, characterized in that, The fixing component includes a fixing groove (21) formed on the surface of the conveying block (13), the limiting rod (15) has a C-shaped cross section, and the surface of the limiting rod (15) is fixedly connected with protruding teeth (22), which are adapted to the fixing groove (21).

3. The processing equipment for peeling spring steel hot-rolled bars as described in claim 2, characterized in that, The inner side of the limiting rod (15) is provided with an arc-shaped groove. The limiting rod (15) includes a limiting shaft and an elastic rod. The placement groove (16) is opened on the surface of the limiting shaft. The protruding tooth (22) is fixedly set on the surface of the elastic rod.

4. The processing equipment for peeling spring steel hot-rolled bars as described in claim 2, characterized in that, The surface of the conveying block (13) is provided with an inclined groove (23), which is connected to the side of the fixed groove (21) away from the protruding tooth (22).

5. The processing equipment for peeling spring steel hot-rolled bars as described in claim 4, characterized in that, The fixed groove (21) includes a central groove and two sliding grooves. The two sliding grooves are symmetrically arranged relative to the central groove. The length of the sliding groove is greater than the length of the central groove. The length of the central groove is equal to the width of the limiting rod (15).

6. The processing equipment for peeling spring steel hot-rolled bars as described in claim 5, characterized in that, The inner wall of the inclined groove (23) located inside the sliding groove is fixedly connected with a number of fixed teeth (24). The number of fixed teeth (24) are evenly arranged inside the inclined groove (23). The limiting rod (15) is slidably connected with a positioning tooth (25). The positioning tooth (25) meshes with the fixed tooth (24). A fixing spring (26) is fixedly connected between the positioning tooth (25) and the limiting rod (15).

7. The processing equipment for peeling spring steel hot-rolled bars as described in claim 1, characterized in that, The drive assembly includes a drive motor, a sprocket (31) and a chain (32). The chain (32) and the sprocket (31) mesh. The sprocket (31) is rotatably disposed inside the transport frame (11) and the support frame. The chain (32) is fixedly disposed on the surface of the support frame and the conveyor block (13). The end of the output shaft of the drive motor is fixedly connected to the sprocket (31).

8. The processing equipment for peeling spring steel hot-rolled bars as described in claim 1, characterized in that, The support frame (12) has a transfer block (37) slidably connected inside, and the transfer block (37) has a connecting tooth (38) slidably connected inside. The cross-section of the connecting tooth (38) is a right-angled triangle. The surface of the conveying block (13) is provided with a connecting groove. The connecting groove is adapted to the connecting tooth (38). A connecting spring is fixedly connected between the connecting tooth (38) and the transfer block (37). The transfer block (37) is fixedly connected to the chain (32).

9. The processing equipment for peeling spring steel hot-rolled bars as described in claim 8, characterized in that, The bottom of the conveying block (13) is provided with a moving groove (33) that is adapted to the track inside the sintering furnace. The surface of the support frame (12) is rotatably connected to a limiting plate (34). A ring spring (35) is fixedly connected between the limiting plate (34) and the support frame (12).

10. The processing equipment for peeling tools for hot-rolled spring steel bars as described in claim 9, characterized in that, A positioning device (36) is fixedly provided on the surface of the limiting plate (34), and the positioning device (36) covers the moving groove (33); a PLC controller is fixedly connected to the surface of the transport frame (11), the positioning device (36) is electrically connected to the PLC controller, and the PLC controller is electrically connected to the drive motor.

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