A laser cladding equipment for cooking utensils

Abstract

The present invention relates to the technical field of laser cladding equipment, and in particular to a laser cladding equipment for processing cookware, comprising a processing table, a laser cladding equipment body and a mounting seat are arranged on the processing table, a fixing seat is arranged on the mounting seat, a rotating box is rotatably connected in the mounting seat, a moving rod is symmetrically slidably connected on the mounting seat, one end of the moving rod close to the symmetry center is inserted into the rotating box, a rotating rod is symmetrically hinged on the support table, a second clamping rod is arranged on the rotating rod, a clamping block is elastically connected to the second clamping rod, a first clamping rod is arranged on the moving rod, a fixing strip is arranged on the first clamping rod, a telescopic table is elastically connected to the side of the first clamping rod close to the second clamping rod, and a matching groove matching the telescopic table is arranged on the second clamping rod. By this, the present invention can quickly fix the cookware, improve the stability of the cookware during the laser cladding process, and can clamp the tool, which is suitable for cookware of various models and improves the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of laser cladding equipment, and in particular to laser cladding equipment for cooking utensils. Background Art

[0002] Laser cladding, also known as laser melting or laser cladding, is a surface modification technology that adds cladding material to the surface of the substrate and uses a high-energy-density laser beam to melt it together with a thin layer on the surface of the substrate. After rapid solidification, it forms a surface coating with extremely low dilution and metallurgically bonded to the substrate material, thereby significantly improving the wear resistance, corrosion resistance, heat resistance, oxidation resistance and electrical properties of the substrate surface. In order to improve the performance of cookware, laser cladding equipment can be used for surface modification (for example, laser cladding the inner wall of a non-stick pan or the blade of a knife).

[0003] At present, existing laser cladding equipment, such as the Chinese patent with publication number CN112853348A, discloses a blade cladding equipment that uses a sensor to track the blade cladding trajectory, including a machine platform, on which are provided an automatic tool feeding mechanism, a laser cladding head, a servo lifting module that controls the up and down movement of the laser cladding head, a servo material picking module, a cylinder gripper module controlled to move by the servo material picking module, and a blade cladding trajectory tracking module, the blade cladding trajectory tracking module including a connecting bracket, on which is provided a sensor fixing bracket, on which is provided a distance sensor; a tool fixing block is provided on the machine platform, on which is clamped a trajectory tracking tool, the trajectory tracking tool and the tool clamped by the cylinder gripper module are mirror-imaged, and the distance sensor is used to sense the blade trajectory of the trajectory tracking tool, and the servo lifting module controls the lifting distance of the laser cladding head according to the distance signal fed back by the distance sensor to perform cladding work on the blade, but the above-mentioned device can only perform laser cladding on the tool, and cannot perform surface treatment on the cookware, and has a limited scope of application.

[0004] How to quickly fix the pots and improve the stability of the pots during the laser cladding process, and clamp the tools to be suitable for various types of cookers and improve processing efficiency has become a technical problem that needs to be broken through.

[0005] In summary, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0006] In view of the above-mentioned defects, the purpose of the present invention is to provide a laser cladding equipment for cooking utensils, which can quickly fix the cookware, improve the stability of the cookware during the laser cladding process, and can clamp the tool. It is suitable for various types of cookware and improves processing efficiency.

[0007] In order to achieve the above-mentioned purpose, the present invention provides a laser cladding equipment for processing cookware, including a processing table, on which is provided a laser cladding equipment body and a positioning mechanism for fixing the cookware to be processed, the positioning mechanism including a mounting seat, on which is provided a fixed seat, a rotatable rotating box rotatably connected to the mounting seat, a positioning rod elastically connected to the inside of the fixed seat, and an end of the positioning rod away from the mounting seat passes through the fixed seat to connect to the support table.

[0008] The mounting seat is symmetrically and slidably connected with movable rods that can move toward each other, and one end of the movable rods close to the center of symmetry is inserted into the rotating box. The support platform is symmetrically hinged with rotating rods, and the end of the rotating rod away from the support platform is provided with a second clamping rod, and the second clamping rod is elastically connected to a clamping block on a side close to the support platform, and the clamping block is provided with a limiting groove for limiting the position of the cookware to be processed, and the end of the movable rod away from the fixed seat is provided with a first clamping rod, and the first clamping rod is provided with a fixing bar on a side close to the support platform, and the fixing bar is provided with a telescopic block that can be raised and lowered.

[0009] One side of the first clamping rod close to the second clamping rod is elastically connected with a telescopic platform, and the second clamping rod is provided with a matching groove matching with the telescopic platform.

[0010] According to the laser cladding equipment for cooking utensils of the present invention, the moving rods inside the rotating box are provided with extension rods, the ends of the extension rods away from the moving rods are inserted into the fixed seats, the ends of the extension rods inside the fixed seats close to the positioning rods are elastically connected with positioning heads, and the positioning rods are provided with positioning ring grooves that cooperate with the positioning heads.

[0011] According to the laser cladding equipment for processing cookware of the present invention, a support plate is provided in the rotating box, and a rotatable driving spur gear is rotatably connected to the support plate. The driving spur gear in the rotating box has symmetrical meshing racks on both sides, and the racks are connected to the moving rod.

[0012] According to the laser cladding equipment for processing cookware of the present invention, the bottom end of the mounting seat is hinged to the base, the base is connected to the processing table, and a plurality of first telescopic members are provided between the base and the mounting seat along the circumferential direction.

[0013] According to the laser cladding equipment for processing cookware of the present invention, a driven spur gear is sleeved on the outside of the rotating box, and the driven spur gear meshes with the rotatable driving spur gear.

[0014] According to the laser cladding equipment for processing cookware of the present invention, a limiting rod is provided at the center of the fixing seat, the positioning rod is sleeved outside the limiting rod, and the limiting rod is elastically connected to the positioning rod.

[0015] According to the laser cladding equipment for cooking utensils of the present invention, one end of the limit rod close to the positioning rod is inserted into the positioning rod, and the limit rod inside the positioning rod is symmetrically provided with an insert block, and the positioning rod is provided with a slot that cooperates with the insert block, the insert blocks are slidably set in the slot, and elastic parts are provided between the insert block and the slot.

[0016] According to the laser cladding equipment for processing cookware of the present invention, the elastic member is a spring.

[0017] According to the laser cladding equipment for cooking utensils processing of the present invention, a support rod is provided at one end of the movable rod away from the fixed seat, the first clamping rod is sleeved on the support rod, the end of the rotating rod away from the support platform is connected to the support column, and the second clamping rod is sleeved on the support column.

[0018] According to the laser cladding equipment for processing cookware of the present invention, a collecting trough is provided on the processing table at the positioning mechanism.

[0019] The purpose of the present invention is to provide a laser cladding device for processing cookware, including a positioning mechanism, which can quickly fix the cookware to be processed by using structures such as a rotating rod and a moving rod to cooperate with each other, thereby improving the stability of the cookware to be processed during the laser cladding process; a collection groove is provided on the processing table at the positioning mechanism to collect debris generated during processing to avoid polluting the working environment; the telescopic table and the matching groove cooperate with each other to fix the tool to be processed, so that the present invention is applicable to various types of cookware and improves processing efficiency. In summary, the beneficial effects of the present invention are: the cookware can be quickly fixed, the stability of the cookware during the laser cladding process can be improved, and the tool can be clamped, which is applicable to various types of cookware and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the present invention; Figure 2 This is the structural diagram of the support platform; Figure 3 This is the structural diagram at the base; Figure 4 It is a cross-sectional view at the positioning head; Figure 5 is a cross-sectional view of the positioning mechanism; Figure 6It is a cross-sectional view of the driving spur gear; in the figure: 1-processing table, 11-collecting tank, 12-laser cladding equipment body, 2-base, 21-first telescopic member, 3-mounting seat, 31-first driving member, 311-active spur gear, 32-rotating box, 321-driven spur gear, 322-second driving member, 323-driving spur gear, 324-support plate, 4-fixed seat, 41-support table, 42-limiting rod, 43-positioning rod, 431-positioning ring groove, 5-moving rod, 51-rack, 52-extension rod, 521-positioning head, 53-support rod, 54-first clamping rod, 55-fixed bar, 551-telescopic block, 56-telescopic table, 6-rotating rod, 61-support column, 62-second clamping rod, 63-clamping block, 631-limiting groove, 64-matching groove, 7-elastic member. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1~Figure 5The present invention provides a laser cladding device for processing cookware, comprising a processing table 1, on which a laser cladding device body 12 is provided (the structure of the laser cladding device body 12 is the same as that of the prior art, and both are devices controlled by a robot arm. For example, the patent with publication number CN117026228A discloses a laser cladding repair system and a laser cladding repair method, which discloses a laser generator, a robot arm and other structures of a laser cladding optical mechanism, so the specific structure and working principle of the laser cladding device body 12 of the present invention are not repeated here), a positioning mechanism for fixing the cookware to be processed is provided on the processing table 1 on one side of the laser cladding device body 12, and the positioning mechanism comprises a base 2 connected to the processing table 1, a mounting seat 3 is hinged on the base 2 (the center of the mounting seat 3 is hinged to the base 2), and a plurality of first telescopic members 21 are circumferentially provided between the base 2 and the mounting seat 3 (one end of the first telescopic members 21 is connected to the base 2, and the other end is hinged to the mounting seat 3), and by adjusting the plurality of The first telescopic member 21 can tilt the base 2, so as to facilitate laser cladding of the cookware to be processed. The mounting seat 3 is provided with a fixed seat 4, and a rotating box 32 is rotatably connected in the mounting seat 3. The top of the rotating box 32 penetrates into the fixed seat 4. A driven spur gear 321 is sleeved on the outside of the rotating box 32. The driven spur gear 321 meshes with the active spur gear 311. The active spur gear 311 is connected to the first driving member 31. The first driving member 31 can drive the active spur gear 311 to rotate, and the active spur gear 311 can drive the driven spur gear 321 to rotate; opening the first driving member 31 can drive the rotating box 32 to rotate; a supporting plate 324 is provided in the rotating box 32, and a driving spur gear 323 is rotatably connected on the supporting plate 324. A second driving member 322 is provided below the supporting plate 324, and the second driving member 322 is connected to the inner wall of the rotating box 32. The output shaft of the second driving member 322 passes through the supporting plate 324 to connect the driving spur gear 323, and the second driving member 322 can drive the driving spur gear 323 to rotate.

[0025] See also Figure 1~Figure 5 A limiting rod 42 is provided at the center of the interior of the fixed seat 4, and a positioning rod 43 is sleeved on the outside of the limiting rod 42. The limiting rod 42 is elastically connected to the positioning rod 43 (the end of the limiting rod 42 close to the positioning rod 43 penetrates into the positioning rod 43, and the limiting rod 42 in the positioning rod 43 is symmetrically provided with plug blocks, and the positioning rod 43 is provided with a slot that cooperates with the plug block, and the plug blocks are slidably arranged in the slot, and an elastic member 7 is provided between the plug block and the slot), and the end of the positioning rod 43 away from the mounting seat 3 passes through the fixed seat 4 to connect with the support platform 41; in the natural state, under the action of the elastic member 7 between the positioning rod 43 and the limiting rod 42, the support platform 41 is lifted to a certain height, and when the top of the support platform 41 is subjected to pressure, the support platform 41 and the positioning rod 43 will move downward, and at the same time squeeze the elastic member 7 between the positioning rod 43 and the limiting rod 42.

[0026] See also Figure 1 to Figure 6The two racks 51 are engaged with the driving spur gear 323, and the two racks 51 are respectively connected to a moving rod 5; when the driving spur gear 323 rotates, the two racks 51 drive the two moving rods 5 to move toward each other on the mounting seat 3; when the rotating box 32 rotates, the moving rod 5 can rotate with the rotating box 32, and the fixed seat 4 is symmetrically provided with avoidance space allowing the moving rod 5 to rotate; the moving rod 5 inside the rotating box 32 is provided with an extension rod 52, and the end of the extension rod 52 away from the moving rod 5 is inserted into the fixed seat 4, The extension rod 52 can move with the moving rod 5 (the rotating box 32 and the fixed seat 4 are both provided with avoidance holes that allow the extension rod 52 to move), and the end of the extension rod 52 inside the fixed seat 4 close to the positioning rod 43 is elastically connected with a positioning head 521 (the connection method between the positioning head 521 and the extension rod 52 is similar to the connection method between the limit rod 42 and the positioning rod 43, and its specific structure and working principle are not repeated here), and the positioning rod 43 is provided with a positioning ring groove 431 that cooperates with the positioning head 521; after the pot to be processed is placed on the support table 41, the weight of the pot to be processed itself presses down the support table 41, and the support table 41 and the positioning rod 43 move downward. At this time, the moving rod 5 is used to drive the extension rod 52 to move, and the positioning head 521 cooperates with the positioning ring groove 431 to lock the position of the positioning rod 43, thereby ensuring that the pot to be processed is placed stably.

[0027] See also Figure 1~Figure 5, a rotating rod 6 is symmetrically hinged on the support platform 41, and one end of the rotating rod 6 close to the fixed seat 4 abuts against the fixed seat 4. When the pot to be processed is fixed by the positioning mechanism, the straight line where the rotating rod 6 is located is perpendicular to the straight line where the moving rod 5 is located, and the end of the rotating rod 6 away from the support platform 41 is connected to the support column 61, and a second clamping rod 62 is provided on the support column 61, and a clamping block 63 is elastically connected to the side of the second clamping rod 62 close to the support platform 41 (the connection between the clamping block 63 and the second clamping rod 62 is similar to the connection between the limit rod 42 and the positioning rod 43, and its specific structure and working principle are not repeated here), and a limiting groove 631 for limiting the position of the pot to be processed is provided on the clamping block 63; after the pot to be processed is placed on the support platform 41, Due to the movement of the support platform 41, the two rotating rods 6 rotate, driving the clamping block 63 to move toward the side close to the support platform 41, so that the position of the cookware to be processed is limited by the limiting groove 631; the moving rod 5 is provided with a support rod 53 at the end away from the fixed seat 4, and the first clamping rod 54 is sleeved on the support rod 53. The first clamping rod 54 is provided with a fixing bar 55 on the side close to the support platform 41, and the fixing bar 55 is provided with a second telescopic member inside. The end of the second telescopic member close to the moving rod 5 is connected to the telescopic block 551, and the second telescopic member can drive the telescopic block 551 to move up and down; when the positioning head 521 and the positioning ring groove 431 cooperate with each other, the second telescopic member is opened to drive the telescopic block 551 to descend, and the telescopic block 551 is used to further fix the cookware to be processed.

[0028] See also Figure 1~Figure 5 , the first clamping rod 54 is elastically connected to a telescopic table 56 on one side close to the adjacent second clamping rod 62 (the connection method between the telescopic table 56 and the first clamping rod 54 is similar to the connection method between the limit rod 42 and the positioning rod 43, and its specific structure and working principle are not repeated here), and the second clamping rod 62 is provided with a matching groove 64 that matches the telescopic table 56. When the tool to be processed is fixed by the positioning mechanism, the first driving member 31 is turned on to drive the rotating box 32 to rotate, so that the end of the first clamping rod 54 with the telescopic table 56 moves toward the adjacent second clamping rod 62 until the telescopic table 56 matches the matching groove 64. At this time, the angle between the straight line where the rotating rod 6 is located and the straight line where the moving rod 5 is located is small, and the telescopic table 56 is used to support the tool to be processed, and the first clamping rod 54 and the second clamping rod 62 located on the same side can fix a tool to be processed.

[0029] See also Figure 1 to Figure 6 Preferably, a collecting trough 11 is provided on the processing table 1 at the positioning mechanism for collecting debris generated during processing to avoid polluting the working environment.

[0030] See also Figure 1 to Figure 6 Preferably, the elastic member 7 is a spring to provide return power.

[0031] See also Figure 1 to Figure 6 Furthermore, the first telescopic member 21 and the second telescopic member are both electric cylinders, and the first driving member 31 and the second driving member 322 are both rotary motors to provide power for the device.

[0032] See also Figure 1 to Figure 6 When the positioning mechanism is used to fix the cookware to be processed, the straight line where the rotating rod 6 is located is perpendicular to the straight line where the moving rod 5 is located, the cookware to be processed is placed on the support table 41, and the support table 41 and the positioning rod 43 move downward. Due to the movement of the support table 41, the two rotating rods 6 rotate, driving the clamping block 63 to move to the side close to the support table 41, so that the position of the cookware to be processed is limited by the limiting groove 631, the driving spur gear 323 is rotated, and the cookware to be processed is clamped by the fixing bar 55, and the second telescopic member can be opened to drive the telescopic block 551 to descend, and the cookware to be processed is further fixed by the telescopic block 551. At this time, the positioning head 521 and the positioning ring groove 431 cooperate with each other to ensure that the cookware to be processed is placed stably.

[0033] See also Figure 1 to Figure 6 When the positioning mechanism is used to fix the tool to be processed, the first driving member 31 is turned on to drive the rotating box 32 to rotate, so that the end of the first clamping rod 54 with the telescopic table 56 moves toward the adjacent second clamping rod 62 until the telescopic table 56 is matched with the matching groove 64, and the telescopic table 56 is used to support the tool to be processed, and the first clamping rod 54 and the second clamping rod 62 located on the same side are used to clamp the tool to be processed, thereby completing the fixation of the tool to be processed.

[0034] The present invention provides a laser cladding device for processing cookware, including a positioning mechanism, which can quickly fix the cookware to be processed by using structures such as a rotating rod and a moving rod to cooperate with each other, thereby improving the stability of the cookware to be processed during the laser cladding process; a collection groove is provided on the processing table at the positioning mechanism, which can collect debris generated by the processing to avoid polluting the working environment; the telescopic table and the matching groove cooperate with each other, so that the tool to be processed can be fixed, so that the present invention is applicable to various types of cookware and improves the processing efficiency. In summary, the beneficial effects of the present invention are: the cookware can be quickly fixed, the stability of the cookware during the laser cladding process can be improved, and the tool can be clamped, which is applicable to various types of cookware and improves the processing efficiency.

[0035] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A laser cladding equipment for cooking utensils, characterized in that: The processing platform comprises a laser cladding equipment body and a positioning mechanism for fixing the cookware to be processed, wherein the positioning mechanism comprises a mounting seat, a fixing seat is provided on the mounting seat, a rotatable rotating box is rotatably connected inside the mounting seat, a positioning rod is elastically connected inside the fixing seat, and an end of the positioning rod away from the mounting seat passes through the fixing seat and is connected to the support platform; The mounting seat is symmetrically slidably connected with a moving rod that can move toward each other, and one end of the moving rod close to the symmetry center is inserted into the rotating box, and the support table is symmetrically hinged with a rotating rod, and the end of the rotating rod away from the support table is provided with a second clamping rod, and the second clamping rod is elastically connected to a clamping block on a side close to the support table, and the clamping block is provided with a limiting groove for limiting the position of the cookware to be processed, and the moving rod is provided with a first clamping rod at one end away from the fixed seat, and a fixing strip is provided on the side of the first clamping rod close to the support table, and a telescopic block that can be lifted and lowered is provided on the fixing strip, and the first clamping rod is elastically connected to the telescopic table on a side close to the second clamping rod, and the second clamping rod is provided with a matching groove that matches the telescopic table; When fixing the pot to be processed, the straight line where the rotating rod is located is perpendicular to the straight line where the moving rod is located, the pot to be processed is placed on the support table, the support table and the positioning rod are moved downward, the rotating rod is rotated, and the clamping block is driven to move to the side close to the support table, the limiting groove limits the position of the pot to be processed, the pot to be processed is clamped by the fixing bar, and the telescopic block further fixes the pot to be processed; When fixing the tool to be processed, the rotating box rotates to move one end of the first clamping rod with the telescopic platform toward the adjacent second clamping rod until the telescopic platforms are matched with the matching grooves, and the telescopic platform is used to support the tool to be processed, and the first clamping rod and the second clamping rod are used to clamp the tool to be processed; The moving rods inside the rotating box are all provided with extension rods, and the ends of the extension rods away from the moving rods are all inserted into the fixed seats, and the ends of the extension rods inside the fixed seats close to the positioning rods are elastically connected with positioning heads, and the positioning rods are provided with positioning ring grooves that cooperate with the positioning heads. A support plate is provided in the rotating box, and a rotatable driving spur gear is rotatably connected to the support plate. The driving spur gears in the rotating box are symmetrically meshed with racks on both sides, and the racks are all connected to the moving rods; The rotating box is externally sleeved with a driven spur gear, and the driven spur gear meshes with the rotatable driving spur gear.

2. The laser cladding equipment for cooking utensils according to claim 1, characterized in that: The bottom end of the mounting seat is hinged to the base, the base is connected to the processing table, and a plurality of first telescopic members are arranged between the base and the mounting seat along the circumferential direction.

3. The laser cladding equipment for cooking utensils according to claim 1, characterized in that: A limiting rod is arranged at the center of the fixing seat, the positioning rod is sleeved outside the limiting rod, and the limiting rod is elastically connected to the positioning rod.

4. The laser cladding equipment for cooking utensils according to claim 3, characterized in that: One end of the limit rod close to the positioning rod penetrates into the positioning rod, and the limit rod inside the positioning rod is symmetrically provided with plug blocks, and a slot matching with the plug block is provided in the positioning rod. The plug blocks are slidably set in the slots, and elastic parts are provided between the plug blocks and the slots.

5. The laser cladding equipment for cooking utensils according to claim 4, characterized in that: The elastic member is a spring.

6. The laser cladding equipment for cooking utensils according to claim 1, characterized in that: The end of the movable rod away from the fixed seat is provided with a support rod, the first clamping rod is sleeved on the support rod, the end of the rotating rod away from the support platform is connected to the support column, and the second clamping rod is sleeved on the support column.

7. The laser cladding equipment for cooking utensils according to claim 1, characterized in that: A collecting trough is provided on the processing table at the positioning mechanism.

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