Electric heating forging furnace for track iron tooth production and machining

Abstract

The invention provides an electric heating forging furnace for track iron tooth production and machining, and relates to the field of forging heating. The caterpillar band iron tooth machining forging furnace comprises a furnace body, a sealing door is installed on one side of the furnace body, a coil is installed in the furnace body, two rails are installed on the inner bottom wall of the furnace body, two inclined rails are arranged on the side, close to the sealing door, of the inner bottom wall of the furnace body, the ends, close to the sealing door, of the inclined rails extend downwards, and the two inclined rails are located outside the two rails. A supporting assembly is arranged in the furnace body and slides relative to the furnace body according to the two rails. The device further comprises a jacking assembly. According to the caterpillar band iron tooth machining forging furnace, by arranging the supporting assembly and the jacking assembly, caterpillar band iron teeth can be turned over under the large acting force, after the battens are put down, the caterpillar band iron teeth are turned over back to the pyramids, and therefore the caterpillar band iron teeth can be heated in multiple directions.

Description

Technical Field

[0001] The present invention relates to the field of forging furnace structures, and specifically to an electric heating forging furnace for the production and processing of crawler iron teeth. Background Technique

[0002] Forging refers to a processing method of shaping materials without removing the materials. In the actual operation process, the materials need to be heated to a certain temperature first, and then pressure is applied to the materials to cause plastic deformation of the materials and shape the materials. Therefore, in the field of hot forging, material heating is an essential process for forging.

[0003] The application number 202221222612.1 is a heating furnace with a function of uniform heating for processing rubber crawler iron teeth, including a main body. One end of the main body is set as a discharge port for discharging materials, the other end is set as a feed port for feeding materials, a motor for transmission is arranged at the upper end, and a support frame for support is arranged at the lower end. A plurality of annular convex blocks are arranged on the inner wall of the main body, and a second rack for transmission is arranged in the annular convex blocks. Through the setting of the sleeve, the sleeve is driven by the motor at the upper end of the main body to rotate in the main body, thereby driving the materials in the sleeve to be flipped, so that the materials in the sleeve are heated more evenly; through the setting of the baffle, one end of the baffle is connected to the feed port through a rotating shaft, and the other end is sleeved and connected to the arc-shaped rod. When in use, the baffle is opened by the transmission and extrusion of the pushing device, and is in a closed state when not in use, so as to effectively prevent the heat inside the main body from leaking out.

[0004] In this scheme, the form of spiral material turning is adopted to heat all aspects of the materials. However, in fact, the temperature of the forging furnace is relatively high, and the weight of the crawler iron teeth is relatively large. It is difficult to achieve spiral material turning. Summary of the Invention

[0005] (I) Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides an electric heating forging furnace for the production and processing of crawler iron teeth, and solves the problems raised in the background technique.

[0006] (II) Technical Solutions To achieve the above objectives, the present invention is realized through the following technical solutions: An electric heating forging furnace for the production and processing of crawler iron teeth, including a furnace body, a closed door is installed on one side of the furnace body, a coil is installed inside the furnace body, two tracks are installed on the inner bottom wall of the furnace body, two inclined tracks are provided on the inner bottom wall of the furnace body near the closed door, one end of the inclined track close to the closed door extends downward, the two inclined tracks are outside the two tracks, and a support assembly is arranged inside the furnace body, and the support assembly slides relative to the furnace body according to the two tracks; a jacking assembly is also included; The support assembly includes a platform, rollers, a support mechanism, and displacement plates. There are two sets of rollers, which are respectively installed on both sides of the bottom of the platform. The two sets of rollers respectively correspond to two tracks. There are multiple support mechanisms, which are fixedly arranged side by side on the platform. The jacking assembly penetrates through multiple support mechanisms. There are multiple displacement plates, which are fixed to the platform and are located between any two support mechanisms. Each displacement plate is provided with two placement slots A for the jacking assembly to pass through. Wedge blocks are fixedly installed on both sides of the displacement plate, and the corner positions of the wedge blocks are arc-shaped.

[0007] Preferably, the support mechanism includes a frame and pyramids. There are two sets of pyramids, with four in each set. The pyramids are fixed on the inner bottom wall of the frame, and the two sets are distributed side by side on the frame.

[0008] Preferably, the upper end of the frame is provided with two placement slots B for the jacking assembly to pass through.

[0009] Preferably, the jacking assembly includes a strip plate and two power groups. The strip plate passes through the placement slot A and the placement slot B. Two symmetrical fork levers are fixedly installed at the position of the strip plate inside the frame. One power group is installed on the furnace body, and the other power group is installed on the furnace body and the inclined rail. The two power groups act on the two strip plates to make the strip plate lift obliquely in the placement slot A and the placement slot B.

[0010] Preferably, the power group includes a runner, a jacking rod, a swing arm, and a hydraulic cylinder. There are two runners, both of which are inside the furnace body and are rotatably connected thereto. The jacking rod is fixedly connected to the two runners and is fixed at the eccentric position of the runner. The jacking rod is rotatably connected to the two strip plates. The jacking rod included in the power group near the closing door is rotatably installed with two clamping plates, and the clamping plates are clamped on the strip plate. One end of the main shaft of the swing arm penetrates through the furnace body and is then connected to the main shaft of the runner. The fixed end of the hydraulic cylinder is hinged to the furnace body, and the output end of the hydraulic cylinder is hinged to the end of the swing arm away from the main shaft of the runner.

[0011] Preferably, the main shaft between the runner main shaft near the closing door and the main shaft of the swing arm is connected by a quick-release component. The runner away from the closing door is fixed to the furnace body by a wheel frame. The runner near the closing door is movably connected to the furnace body by a wheel frame. The wheel frame is slidably installed in the inclined rail and can be fixed on the inclined rail.

[0012] (III) Beneficial effects The present invention provides an electric heating forging furnace for the production and processing of crawler iron teeth. It has the following beneficial effects: 1. The processing and forging furnace for crawler iron teeth, by setting the support component and the jacking component, when firing and forging the crawler iron teeth, the crawler iron teeth are placed on the pyramids. The two pyramids jointly support the crawler iron teeth, and the left and right positions are restricted by two adjacent displacement plates on the left and right. When the platform is pushed into the furnace body, the crawler iron teeth are not easy to change positions and are not easy to fall. Due to the support of the pyramids, the three upper surfaces of the crawler iron teeth can be heated. Since the area of its bottom being blocked is small, the bottom can also be heated. After heating for a period of time, the hydraulic cylinder extends to make the runner rotate a certain angle. At this time, the two ejector rods can lift the two strip plates. When the strip plates are lifted, they will shift a certain position. The fork on the strip plate will push the crawler iron teeth, making the crawler iron teeth abut against the wedge block on the displacement plate. Due to the slope of the wedge block and the slope of the fork, the crawler iron teeth can be turned over under a relatively large acting force. After putting down the strip plates, the crawler iron teeth are turned over and return to the pyramids. Thus, the crawler iron teeth can be heated in multiple directions.

[0013] 2. The processing and forging furnace for crawler iron teeth, by setting the platform, when the platform is moved out, the power group near the closing door is disassembled from the strip plate, and the quick-release part between the runner and the swing arm on the same side also needs to be disconnected. At this time, the power group is moved to the lower end of the inclined rail, and the platform can be moved out of the furnace body at this time. It is relatively simple to push in and out the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a structural sectional view of the present invention; Figure 3 is a structural diagram of the interior of the furnace body of the present invention; Figure 4 is a disassembled structural diagram of the interior of the furnace body of the present invention; Figure 5 is a structural diagram of the support component of the present invention.

[0015] In the figure: 1. Furnace body; 2. Closing door; 3. Coil; 4. Track; 5. Inclined rail; 6. Support component; 601. Platform; 602. Roller; 603. Support mechanism; 6031. Frame; 6032. Pyramid; 6033. Placing groove B; 604. Displacement plate; 605. Placing groove A; 606. Wedge block; 7. Jacking component; 701. Strip plate; 702. Power group; 7021. Runner; 7022. Ejector rod; 7023. Swing arm; 7024. Hydraulic cylinder; 7025. Clamping plate; 703. Fork. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship and movement conditions between components in a certain specific posture. If this specific posture changes, the directional indications will also change accordingly.

[0018] An embodiment of the present invention provides an electric heating forging furnace for the production and processing of crawler iron teeth: As Figures 1-5 shown, it includes a furnace body 1. A closing door 2 is installed on one side of the furnace body 1. A coil 3 is installed inside the furnace body 1. Two tracks 4 are installed on the inner bottom wall of the furnace body 1. Two inclined tracks 5 are provided on the inner bottom wall of the furnace body 1 near the closing door 2. One end of the inclined track 5 close to the closing door 2 extends downward. The two inclined tracks 5 are outside the two tracks 4. A support assembly 6 is provided inside the furnace body 1. The support assembly 6 slides relative to the furnace body 1 according to the two tracks 4; a jacking assembly 7 is also included.

[0019] The support assembly 6 includes a platform 601, rollers 602, a support mechanism 603, and a displacement plate 604. There are two groups of rollers 602, which are respectively installed on both sides of the bottom of the platform 601. The two groups of rollers 602 respectively correspond to the two tracks 4. There are multiple support mechanisms 603, which are fixedly arranged side by side on the platform 601. The jacking assembly 7 penetrates through multiple support mechanisms 603. There are multiple displacement plates 604. The displacement plates 604 are fixed to the platform 601. The displacement plates 604 are located between any two support mechanisms 603. Two placement slots A605 for the jacking assembly 7 to pass through are provided on each displacement plate 604. Wedge-shaped blocks 606 are fixedly installed on both sides of the displacement plate 604. The corner positions of the wedge-shaped blocks 606 are arc-shaped.

[0020] The furnace body 1 is an electric heating furnace, which is heated by an electric heating coil. When the rollers 602 at the bottom of the platform 601 slide on the tracks 4, they are not easily affected by high temperature.

[0021] The support mechanism 603 includes a frame 6031 and a pyramid 6032. There are two groups of pyramids 6032, with four in each group. The pyramids 6032 are fixed on the inner bottom wall of the frame 6031. The two groups are arranged side by side on the frame 6031.

[0022] The upper end of the pyramid 6032 is a pointed plane structure. Multiple pyramids 6032 can jointly support a crawler iron tooth. When heating the crawler iron tooth, the bottom surface of the crawler iron tooth can also be heated.

[0023] Two placement slots B6033 through which the lifting components 7 pass are provided at the upper end of the frame 6031.

[0024] The lifting component 7 includes a strip board 701 and two power groups 702. The strip board 701 passes through the placement slot A605 and the placement slot B6033. Two symmetrical fork levers 703 are fixedly installed at the position of the strip board 701 inside the frame 6031. One of the power groups 702 is installed on the furnace body 1, and the other power group 702 is installed on the furnace body 1 and the inclined rail 5. The two power groups 702 act on the two strip boards 701 to obliquely lift the strip board 701 in the placement slot A605 and the placement slot B6033.

[0025] There are two fork levers 703 inside one frame 6031. Their upper ends are far away from each other and expand with a certain oblique angle. When supporting the crawler iron teeth, the two fork levers 703 can clamp the whole crawler iron teeth to prevent them from falling.

[0026] The power group 702 includes a runner 7021, a ejector rod 7022, a swing arm 7023 and a hydraulic cylinder 7024. There are two runners 7021, both of which are inside the furnace body 1 and rotatably connected thereto. The ejector rod 7022 is fixedly connected to the two runners 7021 and is fixed at the eccentric position of the runner 7021. The ejector rod 7022 is rotatably connected to the two strip boards 701. Two clamping plates 7025 are rotatably installed on the ejector rod 7022 included in the power group 702 close to the closing door 2. The clamping plates 7025 are clamped on the strip board 701. The main shaft at one end of the swing arm 7023 passes through the furnace body 1 and is then connected to the main shaft of the runner 7021. The fixed end of the hydraulic cylinder 7024 is hinged to the furnace body 1, and the output end of the hydraulic cylinder 7024 is hinged to the end of the swing arm 7023 far from the main shaft of the runner 7021.

[0027] The ejector rods 7022 of the two power groups 702 and the runners 7021 are installed at the same angle. The connection between the clamping plates 7025 and the strip board 701 is fixed by bolts or connected by quick-release screws. The clamping plates 7025 can be quickly removed from the strip board 701.

[0028] A quick-release component is used to connect the main shaft of the runner 7021 close to the closing door 2 and the main shaft of the swing arm 7023. The runner 7021 far from the closing door 2 is fixed to the furnace body 1 by a wheel frame. The runner 7021 close to the closing door 2 is movably connected to the furnace body 1 by a wheel frame. The wheel frame is slidably installed in the inclined rail 5 and can be fixed on the inclined rail 5.

[0029] The quick-release component is a quick-release coupling. After the runner 7021 moves to a specific position, it is connected to the furnace body 1 by bolts, and then the power is connected according to the coupling.

[0030] In use, push in the platform 601, move the power unit 702 near the closing door 2 out of the inclined rail 5 and fix it, and then connect it to the strip 701 and the swing arm 7023 respectively. When firing and forging the crawler iron teeth, the crawler iron teeth are placed on the pyramid 6032. The two groups of pyramids 6032 jointly support the crawler iron teeth and are restricted in the left and right positions by the left and right adjacent displacement plates 604. When pushing the platform 601 into the furnace body 1, the crawler iron teeth are not likely to change their positions. After heating for a period of time, the hydraulic cylinder 7024 extends to make the runner 7021 rotate a certain angle. At this time, the two ejector rods 7022 can lift the two strips 701. When the strips 701 are lifted, they will shift a certain position. The fork 703 on the strip 701 will push the crawler iron teeth so that the crawler iron teeth abut against the wedge block 606 on the displacement plate 604. Due to the slope of the wedge block 606 and the slope of the fork 703, the crawler iron teeth can be turned over under a large acting force. After putting down the strip 701, the crawler iron teeth are turned over and return to the pyramid 6032. When the platform 601 is moved out, the power unit 702 near the closing door 2 is disassembled from the strip 701, and the quick-release component between the runner 7021 and the swing arm 7023 on the same side also needs to be disconnected. At this time, move the power unit 702 to the lower end of the inclined rail 5, and the platform 601 can be moved out of the furnace body 1 at this time.

[0031] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0032] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric heating forging furnace for the production and processing of crawler iron teeth, comprising a furnace body (1), a closed door (2) is installed on one side of the furnace body (1), and a coil (3) is installed inside the furnace body (1), characterized in that: Two tracks (4) are installed on the inner bottom wall of the furnace body (1). On one side of the inner bottom wall of the furnace body (1) close to the closing door (2), there are two inclined tracks (5). One end of the inclined track (5) close to the closing door (2) extends downward. The two inclined tracks (5) are outside the two tracks (4). A support assembly (6) is arranged in the furnace body (1), and the support assembly (6) slides relative to the furnace body (1) according to the two tracks (4); a jacking assembly (7) is also included. The support assembly (6) includes a platform (601), rollers (602), a support mechanism (603) and a displacement plate (604). There are two groups of rollers (602), which are respectively installed on both sides of the bottom of the platform (601). The two groups of rollers (602) respectively correspond to the two tracks (4). There are multiple support mechanisms (603), which are arranged side by side and fixed on the platform (601). The jacking assembly (7) penetrates through multiple support mechanisms (603). There are multiple displacement plates (604), and the displacement plates (604) are fixed to the platform (601). The displacement plates (604) are between any two support mechanisms (603). There are two placement grooves A (605) for the jacking assembly (7) to pass through on each displacement plate (604). Wedge-shaped blocks (606) are fixedly installed on both sides of the displacement plate (604), and the corner positions of the wedge-shaped blocks (606) are arc-shaped.

2. The electric heating forging furnace for the production and processing of crawler iron teeth according to claim 1, wherein: The support mechanism (603) includes a frame (6031) and a pyramid (6032). There are two groups of pyramids (6032), and each group has four. The pyramids (6032) are fixed on the inner bottom wall of the frame (6031), and the two groups are arranged side by side on the frame (6031).

3. The electric heating forging furnace for the production and processing of crawler iron teeth according to claim 2, wherein: Two placement grooves B (6033) for the jacking assembly (7) to pass through are provided at the upper end of the frame (6031).

4. The electric heating forging furnace for the production and processing of crawler iron teeth according to claim 3, characterized in that: The jacking assembly (7) includes a strip plate (701) and two power groups (702). The strip plate (701) passes through the placement groove A (605) and the placement groove B (6033). Two symmetrical fork-shaped levers (703) are fixedly installed at the position of the strip plate (701) inside the frame (6031). One power group (702) is installed on the furnace body (1), and the other power group (702) is installed on the furnace body (1) and the inclined track (5). The two power groups (702) act on the two strip plates (701) to make the strip plate (701) lift obliquely in the placement groove A (605) and the placement groove B (6033).

5. The electric heating forging furnace for the production and processing of crawler iron teeth according to claim 4, characterized in that: The power unit (702) includes a runner (7021), a push rod (7022), a swing arm (7023) and a hydraulic cylinder (7024). There are two runners (7021), both of which are located inside the furnace body (1) and are rotatably connected thereto. The push rod (7022) is fixedly connected to the two runners (7021) and is fixed at the eccentric position of the runner (7021). The push rod (7022) is rotatably connected to the two strip plates (701). The push rod (7022) included in the power unit (702) near the closing door (2) is rotatably installed with two clamping plates (7025), and the clamping plates (7025) are clamped on the strip plates (701). The main shaft at one end of the swing arm (7023) penetrates the furnace body (1) and then is connected to the main shaft of the runner (7021). The fixed end of the hydraulic cylinder (7024) is hinged to the furnace body (1), and the output end of the hydraulic cylinder (7024) is hinged to the end of the swing arm (7023) away from the main shaft of the runner (7021).

6. The electric heating forging furnace for the production and processing of crawler iron teeth according to claim 5, characterized in that: The main shaft between the runner (7021) near the closing door (2) and the main shaft of the swing arm (7023) is connected by a quick-release component. The runner (7021) away from the closing door (2) is fixed to the furnace body (1) by a wheel frame. The runner (7021) near the closing door (2) is movably connected to the furnace body (1) by a wheel frame. The wheel frame is slidably installed in the inclined rail (5) and can be fixed on the inclined rail (5).

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