High-temperature carburizing equipment for preparing gradient hard alloy composite bar
By introducing adjustable rotating rollers and engaging structures into high-temperature carburizing equipment, the problem that existing equipment cannot adapt to workpieces of different sizes is solved, flexible clamping and stable fixation of workpieces is achieved, and the versatility and carburizing effect of the equipment are improved.
Patent Information
- Application Number
- CN202422576351.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The distance between the conveying mechanism baffles of existing high-temperature carburizing equipment is fixed, and it cannot be flexibly adjusted according to the workpiece size, which limits the equipment's ability to adapt to workpieces of different sizes.
An adjustment system including rotating rollers, motors, transmission belts, slide grooves and clamping plates is designed. Through the precise trajectory of the sliding frame and slide, combined with the trapezoidal brake block and the engagement structure, the adjustable clamping and fixing of the transmission belt is realized to meet the needs of workpieces of different sizes.
It realizes flexible adaptive clamping and fixing of workpieces of different sizes, improves the versatility and operating stability of the equipment, and ensures the accuracy and reliability of the carburizing process.
Smart Images

Figure CN223240144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite rods, in particular to high-temperature carburizing equipment for preparing gradient cemented carbide composite rods. Background Art
[0002] Cemented carbide is a common industrial material, which is formed by a uniformly distributed carbide ceramic phase skeleton bonded and interlaced with metal. It has properties such as high hardness, high strength, high elastic modulus, wear resistance and corrosion resistance. Therefore, it is widely used in the manufacture of various cutting tools, mining tools and wear-resistant and corrosion-resistant parts.
[0003] The current publication number is CN218404370U, which discloses a new type of high-temperature carburizing equipment, relating to the field of metal carburizing processing technology. The key points of its technical solution are that it includes a cabinet, a partition is fixedly installed inside the cabinet, and the partition divides the internal cavity of the cabinet into a carburizing chamber and a quenching chamber. A conveying mechanism is installed in the carburizing chamber, and baffles are arranged at equal intervals in the direction of travel of the conveying mechanism. A high-frequency coil is fixedly installed in the carburizing chamber and directly above the conveying mechanism. A cover is provided on the upper surface of the cabinet, and the cover is arranged on the feeding end of the conveying mechanism. An air pump is provided on the upper surface of the cabinet, and the air pump is connected to the interior of the carburizing chamber through a set pipeline. A rotating plate is rotatably arranged between one end of the partition and the inner surface of the cabinet, and an elastic member is arranged between the rotating plate and the cabinet. A material taking port is opened at one end of the quenching chamber, which has the effect of quickly and effectively quenching the carburized parts.
[0004] In view of the shortcomings of the above technical solution, the baffles arranged on the outer wall of the conveying mechanism have a fixed spacing between each other. This design makes it impossible to flexibly adjust the position of the baffles according to the actual size of the workpiece to be conveyed, thereby limiting the ability of the technical solution to adapt to workpieces of different sizes and showing certain usage limitations. Utility Model Content
[0005] The purpose of the utility model is to provide a high-temperature carburizing device for preparing gradient cemented carbide composite rods, so as to achieve the above-mentioned purpose.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature carburizing equipment for preparing gradient cemented carbide composite rods, comprising: a carburizing box body, a feed port being provided on the top of the carburizing box body; an adjustment portion arranged inside the carburizing box body; and a clamping portion arranged on the outer wall of the adjustment portion.
[0007] Preferably, the adjusting portion includes: a rotating roller rotatably connected to the inside of the carburizing box body, and the rotating rollers are symmetrically arranged; and a motor fixedly connected to the outer wall of the carburizing box body.
[0008] Preferably, the output end of the motor extends inward through the carburizing box body, and the output end of the motor is fixedly connected to one end of the rotating roller. The outer wall of the rotating roller is rotatably connected to a transmission belt. The outer wall of the transmission belt is provided with a slide groove 1, and the inner wall of the slide groove 1 is provided with a slide groove 2. The slide groove 2 is symmetrically arranged. Through the precise trajectory design of the slide groove 1 and the slide groove 2, the slide frame and the slider can slide along the predetermined path to ensure the accuracy and stability of the adjustment process.
[0009] Preferably, the interior of the second slide groove is slidably connected with a slider, a slide frame is fixedly connected between the sliders, the slide frame is slidably connected to the interior of the first slide groove, the interior of the slide frame is fixedly connected with a guide column, a clamping plate is rotatably connected between the inner walls of the slide frame, the clamping plates are symmetrically arranged, the clamping plates are adapted to the transmission belt, an arc-shaped groove is provided on the top of the slide frame, and a slide groove three is provided on the bottom of the inner wall of the arc-shaped groove, the sliding cylinder slides up along the track of the guide column, further enhancing the accuracy of adjustment, so that the clamping plate can accurately clamp and fix the transmission belt.
[0010] Preferably, the outer wall of the guide column is slidably connected to a sliding cylinder, the top of the sliding cylinder passes through the top of the sliding frame and extends upward, the outer wall of the sliding cylinder is fixedly connected to a trapezoidal brake block, the trapezoidal brake block is slidably connected between the inner walls of the sliding frame, the trapezoidal brake block is adapted to the clamping plate, a spring 1 is provided between the trapezoidal brake block and the sliding frame, one end of the spring 1 is fixedly connected to the top of the trapezoidal brake block, and the other end of the spring 1 is fixedly connected to the top of the inner wall of the sliding frame, the extrusion effect of the trapezoidal brake block on the clamping plate is stable and reliable, and can ensure that the transmission belt will not loosen or fall off during the clamping process.
[0011] Preferably, the engaging part includes: a fixed column, fixedly connected to the outer wall of the sliding cylinder, and the fixed column is symmetrically arranged; a trapezoidal card block, slidably connected to the inside of the sliding groove three; a telescopic baffle, fixedly connected to one side of the sliding frame, and the telescopic baffle is symmetrically arranged. The user only needs to perform simple operations, such as releasing the hook connection, driving the telescopic baffle to descend, rotating the support plate, etc., to complete the movement of the telescopic baffle position and the fixation of the support plate.
[0012] Preferably, the outer wall of the fixed column is rotatably connected to a support plate, a handle is fixedly connected between the support plates, the support plate is adapted to the arc-shaped slot, the support plate is adapted to the trapezoidal block, a spring two is provided between the trapezoidal block and the slide slot three, one end of the spring two is fixedly connected to the bottom of the trapezoidal block, and the other end of the spring two is fixedly connected to the bottom of the inner wall of the slide slot three. The design of the trapezoidal block enables the support plate to be stably blocked and supported during the rotation process, preventing collapse or damage caused by shaking or external force.
[0013] Preferably, the telescopic end of the telescopic baffle is rotatably connected to a hook, the telescopic end of the telescopic baffle is fixedly connected to a connecting column, and the hook is engaged and connected with the connecting column on the other side.
[0014] The utility model provides a high-temperature carburizing device for preparing gradient cemented carbide composite rods. It has the following beneficial effects:
[0015] (1) The utility model drives the slide frame according to the size of the workpiece, so that the slide frame slides along the track of the slide groove 1, thereby making the slider slide along the track of the slide groove 2. After sliding to a suitable distance, the slide cylinder is pulled up, so that the slide cylinder slides up along the track of the guide column, so that the slide cylinder drives the trapezoidal brake block to slide up, so that the trapezoidal brake block squeezes the clamping plate, so that the clamping plate clamps and fixes the transmission belt, thereby achieving the purpose of adjusting the position of the slide frame.
[0016] (2) The utility model drives the telescopic baffle to descend and shorten by removing the hook from the connection column on the opposite side, and then holding the handle to rotate the support plate with the fixed column as the axis, so that the support plate squeezes the trapezoidal block, so that the trapezoidal block slides down and no longer blocks the rotation of the support plate. When the support plate rotates to the inside of the arc-shaped slot, the trapezoidal block is rebounded and connected to the support plate under the action of the second spring, thereby fixing the support plate and facilitating the movement of the telescopic baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the main schematic diagram of the structure of the utility model;
[0018] Figure 2 This is the front view of the utility model;
[0019] Figure 3 This is a view of the adjustment part of the utility model;
[0020] Figure 4 This is a detailed view of the adjustment part of the utility model;
[0021] Figure 5 This is a view of the engaging portion of the utility model;
[0022] Figure 6 This is a detailed view of the engaging portion of the present invention.
[0023] In the figure: 1 carburizing box body, 2 adjustment part, 3 locking part;
[0024] 211 rotating roller, 212 motor, 213 transmission belt, 214 slider, 215 slide frame, 216 guide post, 217 slide cylinder, 218 trapezoidal brake block, 219 spring 1, 220 clamping plate;
[0025] 311 fixing column, 312 supporting plate, 313 handle, 314 trapezoidal block, 315 second spring, 316 telescopic baffle, 317 hook, 318 connecting column. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances. Example
[0028] The preferred embodiment of the high temperature carburizing equipment for preparing gradient cemented carbide composite rods provided by the utility model is as follows Figure 1-6 As shown: A high-temperature carburizing equipment for preparing gradient cemented carbide composite rods, including: a carburizing box body 1, with a feed port opened on the top of the carburizing box body 1; an adjustment part 2 arranged inside the carburizing box body 1; and a clamping part 3 arranged on the outer wall of the adjustment part 2.
[0029] The adjusting portion 2 includes: a rotating roller 211 rotatably connected to the inside of the carburizing box body 1 , and the rotating roller 211 is symmetrically arranged; and a motor 212 fixedly connected to the outer wall of the carburizing box body 1 .
[0030] The output end of the motor 212 extends inward through the carburizing box body 1. The output end of the motor 212 is fixedly connected to one end of the rotating roller 211. The outer wall of the rotating roller 211 is rotatably connected to the transmission belt 213. The outer wall of the transmission belt 213 is provided with a chute 1, and the inner wall of the chute 1 is provided with a chute 2. The chute 2 is symmetrically arranged.
[0031] The interior of the second slide is slidably connected to a slider 214, and a slide frame 215 is fixedly connected between the sliders 214. The slide frame 215 is slidably connected to the interior of the first slide, and a guide column 216 is fixedly connected to the interior of the slide frame 215. The inner walls of the slide frame 215 are rotatably connected with a clamping plate 220. The clamping plates 220 are symmetrically arranged and adapted to the transmission belt 213. An arc-shaped slot is provided at the top of the slide frame 215, and a slide three is provided at the bottom of the inner wall of the arc-shaped slot.
[0032] The outer wall of the guide column 216 is slidably connected to a sliding cylinder 217, the top of the sliding cylinder 217 passes through the top of the sliding frame 215 and extends upward, the outer wall of the sliding cylinder 217 is fixedly connected to a trapezoidal brake block 218, the trapezoidal brake block 218 is slidably connected between the inner walls of the sliding frame 215, the trapezoidal brake block 218 is adapted to the clamping plate 220, and a spring 219 is arranged between the trapezoidal brake block 218 and the sliding frame 215, one end of the spring 219 is fixedly connected to the top of the trapezoidal brake block 218, and the other end of the spring 219 is fixedly connected to the top of the inner wall of the sliding frame 215.
[0033] Furthermore, this embodiment drives the slide frame 215 according to the size of the workpiece, so that the slide frame 215 slides along the track of the slide groove 1, thereby causing the slider 214 to slide along the track of the slide groove 2. After sliding to a suitable distance, the slide cylinder 217 is pulled up, so that the slide cylinder 217 slides up along the track of the guide column 216, so that the slide cylinder 217 drives the trapezoidal brake block 218 to slide up, so that the trapezoidal brake block 218 squeezes the clamping plate 220, so that the clamping plate 220 clamps and fixes the transmission belt 213, thereby achieving the purpose of adjusting the position of the slide frame 215. Example
[0034] On the basis of Example 1, a preferred embodiment of a high-temperature carburizing device for preparing a gradient cemented carbide composite rod provided by the present invention is as follows: Figure 1-6 As shown: the engaging part 3 includes: a fixed column 311, fixedly connected to the outer wall of the sliding cylinder 217, and the fixed column 311 is symmetrically arranged; a trapezoidal block 314, slidably connected to the inside of the sliding groove three; a telescopic baffle 316, fixedly connected to one side of the sliding frame 215, and the telescopic baffle 316 is symmetrically arranged.
[0035] The outer wall of the fixed column 311 is rotatably connected to the support plate 312, and a handle 313 is fixedly connected between the support plates 312. The support plate 312 is adapted to the arc-shaped slot, and the support plate 312 is adapted to the trapezoidal block 314. A spring 2 315 is provided between the trapezoidal block 314 and the slide slot three. One end of the spring 2 315 is fixedly connected to the bottom of the trapezoidal block 314, and the other end of the spring 2 315 is fixedly connected to the bottom of the inner wall of the slide slot three.
[0036] The telescopic end of the telescopic baffle 316 is rotatably connected to a hook 317 , and the telescopic end of the telescopic baffle 316 is fixedly connected to a connecting column 318 , and the hook 317 is engaged and connected with the connecting column 318 on the other side.
[0037] Furthermore, this embodiment drives the telescopic baffle 316 to descend and shorten the telescopic baffle 316 by removing the hook 317 from the engagement with the connecting column 318 on the opposite side. Then, the handle 313 is held to rotate the support plate 312 around the fixed column 311, so that the support plate 312 squeezes the trapezoidal block 314, causing the trapezoidal block 314 to slide down and no longer block the rotation of the support plate 312. When the support plate 312 rotates to the inside of the arc-shaped slot, the trapezoidal block 314 is bounced up and engaged with the support plate 312 under the action of the second spring 315, thereby fixing the support plate 312 and facilitating the movement of the telescopic baffle 316.
[0038] When in use, first, according to the size of the workpiece, the slide frame 215 is driven to slide along the track of the slide groove 1, thereby making the slider 214 slide along the track of the slide groove 2. After sliding to a suitable distance, the slide cylinder 217 is pulled up, so that the slide cylinder 217 slides up along the track of the guide column 216, thereby making the slide cylinder 217 drive the trapezoidal brake block 218 to slide up, so that the trapezoidal brake block 218 squeezes the clamping plate 220, so that the clamping plate 220 clamps and fixes the transmission belt 213, thereby achieving the purpose of adjusting the position of the slide frame 215; secondly, the hook 317 is no longer connected to the connecting column 318 on the opposite side The locking connection is then driven to drive the telescopic baffle 316 to lower and shorten the telescopic baffle 316. Then, the handle 313 is held to rotate the support plate 312 around the fixed column 311, so that the support plate 312 squeezes the trapezoidal block 314, causing the trapezoidal block 314 to slide down and no longer block the rotation of the support plate 312. When the support plate 312 rotates to the inside of the arc-shaped slot, the trapezoidal block 314 is bounced up under the action of the second spring 315 and is locked to the support plate 312, thereby fixing the support plate 312 and facilitating the movement of the telescopic baffle 316.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A high-temperature carburizing equipment for preparing gradient cemented carbide composite rods, characterized in that: The carburizing box comprises: a carburizing box body (1), wherein a feed port is provided on the top of the carburizing box body (1); An adjustment portion (2) provided inside the carburizing box body (1); A snap-fitting portion (3) is provided on the outer wall of the adjusting portion (2).
2. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 1, characterized in that: The regulating part (2) includes: Rotating rollers (211) are rotatably connected to the interior of the carburizing box body (1), and the rotating rollers (211) are symmetrically arranged; The motor (212) is fixedly connected to the outer wall of the carburizing box body (1).
3. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 2, characterized in that: The output end of the motor (212) extends inward through the carburizing box body (1), and the output end of the motor (212) is fixedly connected to one end of the rotating roller (211). The outer wall of the rotating roller (211) is rotatably connected to a transmission belt (213). The outer wall of the transmission belt (213) is provided with a first slide groove, and the inner wall of the first slide groove is provided with a second slide groove, and the second slide groove is symmetrically arranged.
4. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 3, characterized in that: The interior of the slide groove 2 is slidably connected to a slider (214), a slide frame (215) is fixedly connected between the sliders (214), the slide frame (215) is slidably connected to the interior of the slide groove 1, a guide column (216) is fixedly connected to the interior of the slide frame (215), a clamping plate (220) is rotatably connected between the inner walls of the slide frame (215), the clamping plates (220) are symmetrically arranged, and the clamping plates (220) are adapted to the transmission belt (213), an arc-shaped slot is provided at the top of the slide frame (215), and a slide groove 3 is provided at the bottom of the inner wall of the arc-shaped slot.
5. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 4, characterized in that: The outer wall of the guide column (216) is slidably connected to a sliding cylinder (217), the top end of the sliding cylinder (217) extends upward through the top of the sliding frame (215), and the outer wall of the sliding cylinder (217) is fixedly connected to a trapezoidal brake block (218), the trapezoidal brake block (218) is slidably connected between the inner walls of the sliding frame (215), the trapezoidal brake block (218) is adapted to the clamping plate (220), and a spring (219) is provided between the trapezoidal brake block (218) and the sliding frame (215), one end of the spring (219) is fixedly connected to the top of the trapezoidal brake block (218), and the other end of the spring (219) is fixedly connected to the top of the inner wall of the sliding frame (215).
6. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 1, characterized in that: The engaging portion (3) includes: A fixed column (311) is fixedly connected to the outer wall of the sliding cylinder (217), and the fixed column (311) is symmetrically arranged; A trapezoidal block (314) is slidably connected to the interior of the chute three; The telescopic baffle (316) is fixedly connected to one side of the sliding frame (215), and the telescopic baffle (316) is symmetrically arranged.
7. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 6, characterized in that: The outer wall of the fixed column (311) is rotatably connected to a support plate (312), a handle (313) is fixedly connected between the support plates (312), the support plate (312) is adapted to the arc-shaped card slot, the support plate (312) is adapted to the trapezoidal card block (314), a spring 2 (315) is provided between the trapezoidal card block (314) and the slide slot three, one end of the spring 2 (315) is fixedly connected to the bottom of the trapezoidal card block (314), and the other end of the spring 2 (315) is fixedly connected to the bottom of the inner wall of the slide slot three.
8. The high-temperature carburizing equipment for preparing gradient cemented carbide composite rods according to claim 6, characterized in that: The telescopic end of the telescopic baffle (316) is rotatably connected to a hook (317), and the telescopic end of the telescopic baffle (316) is fixedly connected to a connecting column (318), and the hook (317) is engaged and connected with the connecting column (318) on the other side.
Citation Information
Patent Citations
Novel high-temperature carburizing equipment
CN218404370U