Punching and marking device for kitchen ware

Abstract

The utility model provides a kitchenware punching and marking device which comprises a workbench, a positioning mechanism, a material taking mechanism, a punching mechanism, a conveying mechanism and a marking mechanism, the positioning mechanism comprises a positioning table and a detection camera, the positioning table is used for placing and roughly positioning a pot body, and the detection camera is arranged over the positioning table and used for detecting the position of the pot body; the material taking mechanism is arranged on the rear side of the positioning table and can correct the angular deviation of the pot body according to the visual detection result of the detection camera and clamp the pot body to be conveyed to the punching mechanism and the conveying mechanism. The punching mechanism is arranged on one side of the material taking mechanism and used for punching the pot body; the conveying mechanism is used for conveying the pot body to a marking position; the marking mechanism is arranged on one side of the outer portion of the workbench and used for marking the pot body. The punching and marking integrated machine is simple in structure and small in occupied space, punching and marking are integrated together, the angle position of a pot body is corrected before punching and marking, repeated angle positioning is not needed, the positioning frequency is reduced, and the production efficiency and the production quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchenware manufacturing equipment, in particular to a punching and marking device for kitchenware. Background Art

[0002] The kitchenware industry is crucial to public welfare and social harmony. With the rapid development of my country's manufacturing industry, kitchenware production has become increasingly important. Frying pans are a common household item. During the production process, they typically require drilling and marking. The holes are used to install the handles, while the marking process primarily customizes the pot body with codes, text, or logos. Currently, the drilling and marking devices for pans are separate, not centralized. This occupies a large space and requires manual transfer and multiple positioning and clamping operations, making them cumbersome and reducing production efficiency. Utility Model Content

[0003] The utility model aims to provide a punching and marking device for kitchen utensils, so as to overcome the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a punching and marking device for kitchen utensils, comprising a workbench, a positioning mechanism, a material picking mechanism, a punching mechanism, a conveying mechanism, and a marking mechanism. The positioning mechanism, the material picking mechanism, the punching mechanism, and the conveying mechanism are all arranged on the workbench. The positioning mechanism comprises a positioning platform and a detection camera. The positioning platform is used to place and roughly position the pot body. The detection camera is arranged directly above the positioning platform and is used to detect the position of the pot body; the material picking mechanism is arranged at the rear side of the positioning platform, and can correct the angular deviation of the pot body according to the visual detection results of the detection camera, and clamp the pot body and convey it to the punching mechanism and the conveying mechanism; the punching mechanism is arranged on one side of the material picking mechanism and is used to punch the pot body; the conveying mechanism is arranged on the front side of the punching mechanism and is used to convey the pot body to the marking position; the marking mechanism is arranged on the outside side of the workbench and is used to mark the pot body. Preferably, an upper frame is provided above the workbench, the upper frame is assembled from aluminum alloy beams, and a transparent protective plate or a protective door that can be opened and closed is provided on the side of the upper frame. The detection camera is fixed on the upper frame, and a control screen is also installed on the outside of the upper frame.

[0005] Furthermore, in the above-mentioned punching and marking device for kitchen utensils, the positioning platform includes a positioning seat and a positioning rod group. The positioning seat is a box structure fixed to the top surface of the workbench. There are two positioning rod groups, which are symmetrically arranged on both sides of the positioning seat. The positioning rod group includes a rod seat and multiple positioning rods arranged on the rod seat. The rod seat of the positioning rod group is connected to the output end of the finger cylinder. The upper end of the positioning rod protrudes from the top surface of the positioning seat and is slidably connected to the positioning seat through the finger cylinder. The multiple positioning rods cooperate with the inner side of the pot body to roughly position the pot body.

[0006] Furthermore, in the above-mentioned punching and marking device for kitchen utensils, the material picking mechanism includes a robot, a direct-connection flange, and a suction cup. The robot is fixed on the top surface of the workbench, one end of the direct-connection flange is connected to the output end of the robot, and the other end is provided with a suction cup.

[0007] Furthermore, the above-mentioned punching and marking device for kitchen utensils, the punching mechanism includes a base, a positioning assembly, and a punching assembly, the four corners of the bottom surface of the base are provided with pads, and are connected to the workbench through the pads, and one side of the top surface of the base is provided with a fixing block protruding from the top surface of the base; the positioning assembly is used to position the pot body on the base, and includes a punching disc, a punching stopper, and a corner pressing cylinder, the punching disc is provided at the center position of the top surface of the base, the pot body is sleeved on the outside of the punching disc and fits in the gap of the punching disc, the corner pressing cylinder is provided with two, symmetrically arranged on both sides of the punching disc, for pressing the pot body; a punching stopper is provided on the side of the punching disc close to the fixed block, the punching stopper cooperates with the fixed block to press against the punching of the pot body, and the pressing surface of the punching stopper is adapted to the inner side surface of the pot body, and the pressing surface of the fixed block is adapted to the outer side surface of the pot body; the punching assembly is provided on the rear side of the base for punching holes in the pot body.

[0008] Furthermore, the punching and marking device for kitchenware described above comprises a punching assembly comprising a cylinder, a cylinder seat, a punching push plate, a punching needle, and a punching guide rod. The cylinder seat is mounted on one side of the base, the cylinder is fixed to the cylinder seat, and a punching push plate is provided at its output end. Punching guide rods are provided on both sides of the punching push plate. One end of the punching guide rod is fixedly connected to the fixed block, and the other end is inserted into the punching push plate and slidably connected to the punching push plate. One end of the punching needle is mounted on the punching push plate, and the other end extends into the guide hole of the fixed block. Preferably, a sensor mounting plate is provided on the top of the cylinder seat, and a detection sensor for detecting the displacement of the punching push plate is provided on the sensor mounting plate.

[0009] Furthermore, in the above-mentioned punching and marking device for kitchen utensils, the conveying mechanism includes a rodless cylinder and a conveying plate. The rodless cylinder is fixed on the top surface of the workbench, and one end thereof extends to the outside of the workbench close to the marking mechanism. The output end of the rodless cylinder is provided with a conveying plate, and the upper end of the conveying plate is provided with a round table adapted to the inner side of the pot body, and the pot body is mounted on the round table.

[0010] Furthermore, in the punching and marking device for kitchenware, the marking mechanism is a fiber laser marking machine, and the fiber laser marking machine is provided with an adjustment structure for adjusting the marking position.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure, integrates punching and marking, occupies a small space, and corrects the angle position of the pot body before punching and marking, without the need for multiple angle positioning, reducing the number of positioning times and improving production efficiency and production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic structural diagram of the punching and marking device for kitchenware of the present invention;

[0014] Figure 2 This is a partial structural diagram of the punching and marking device for kitchenware of the present invention;

[0015] Figure 3 This is a schematic diagram of the positioning platform structure of the punching and marking device for kitchenware of the present invention;

[0016] Figure 4 This is a schematic diagram of the punching mechanism structure of the punching marking device for kitchenware of the present invention;

[0017] In the picture: 1, workbench; 11, shelf;

[0018] 2. Positioning mechanism; 21. Positioning platform; 211. Positioning seat; 212. Rod seat; 213. Positioning rod; 214. Finger cylinder; 22. Detection camera;

[0019] 3. Reclaiming mechanism; 31. Robot; 32. Direct connection flange;

[0020] 4. Punching mechanism; 41. Base; 411. Fixing block; 42. Positioning assembly; 421. Punching disc; 422. Punching stopper; 423. Corner pressure cylinder; 43. Punching assembly; 431. Oil cylinder; 432. Oil cylinder seat; 433. Punching push plate; 434. Punching needle; 435. Punching guide rod; 436. Sensor mounting plate;

[0021] 5. Conveying mechanism; 51. Rodless cylinder; 52. Conveying tray;

[0022] 6. Marking mechanism. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] like Figure 1-4 As shown, a punching and marking device for kitchen utensils includes a workbench 1, a positioning mechanism 2, a material-picking mechanism 3, a punching mechanism 4, a conveying mechanism 5, and a marking mechanism 6. The positioning mechanism 2, the material-picking mechanism 3, the punching mechanism 4, and the conveying mechanism 5 are all arranged on the workbench 1. The positioning mechanism 2 includes a positioning platform 21 and a detection camera 22. The positioning platform 21 is used to place and roughly position the pot body. The detection camera 22 is a 2D visual detection camera, which is arranged directly above the positioning platform 21 and is used to detect the position of the pot body; the material-picking mechanism 3 is arranged on the rear side of the positioning platform 21, and can correct the angular deviation of the pot body according to the visual detection result of the detection camera 22, and clamp the pot body and convey it to the punching mechanism 4 and the conveying mechanism 5; the punching mechanism 4 is arranged on one side of the material-picking mechanism 3, and is used to punch the pot body; the conveying mechanism 5 is arranged on the front side of the punching mechanism 4, and is used to convey the pot body to the marking position 6; the marking mechanism 6 is arranged on the outside side of the workbench, and is used to mark the pot body at the conveying end (marking position).

[0026] In the above-mentioned structure, Figure 1 As shown, an upper frame 11 is provided above the workbench 1. The upper frame 11 is assembled from aluminum alloy beams, and a transparent protective plate or a protective door that can be opened and closed is provided on the side of the upper frame 11. The detection camera 22 is fixed on the upper frame 11, and a control touch screen is also installed on the outside of the upper frame 11.

[0027] like Figure 2-3 As shown, the positioning platform 21 includes a positioning seat 211 and a positioning rod group. The positioning seat 211 is a box structure fixed to the top surface of the workbench 1. There are two positioning rod groups, which are symmetrically arranged on both sides of the positioning seat 211. The positioning rod group includes a rod seat 212 and a plurality of positioning rods 213 arranged on the rod seat 212. The rod seat 212 of the positioning rod group is connected to the output end of the finger cylinder 214. The upper end of the positioning rod 213 protrudes from the top surface of the positioning seat 211 and is slidably connected to the positioning seat 211 through the finger cylinder 214. The plurality of positioning rods 213 cooperate with the inner side of the pot body to roughly position the pot body.

[0028] like Figure 2 As shown, the material-retrieving mechanism 3 includes a robot 31, a direct-connection flange 32, and a suction cup. The robot 31 is fixed to the top surface of the workbench 1. One end of the direct-connection flange 32 is connected to the output end of the robot 31, and the other end is provided with a suction cup. When retrieving material, the suction cup sucks the pot body and drives the pot body to move.

[0029] like Figure 2As shown, the marking mechanism 6 is a fiber laser marker equipped with an adjustment mechanism for adjusting the marking position. In this embodiment, the adjustment mechanism enables adjustment in the Y and Z directions. The fiber laser marker is compact, utilizes a laser medium and double-clad optical fiber, and provides high-quality output beams. It can be integrated into industrial production processes and offers advantages such as high photoelectric conversion efficiency, long life, high reliability, and maintenance-free operation.

[0030] Example 2

[0031] Based on the structure of Example 1, Figure 2 、 4 As shown, the punching mechanism 4 includes a base 41, a positioning assembly 42, and a punching assembly 43. The four corners of the bottom surface of the base 41 are provided with pads, and are connected to the workbench 1 through the pads, and one side of the top surface of the base 41 is provided with a fixing block 411 protruding from the top surface of the base 41; the positioning assembly 42 is used to position the position of the pot body on the base 41, and includes a punching disc 421, a punching block 422, and a corner pressing cylinder 423. The punching disc 421 is provided at the center of the top surface of the base 41, and the pot body is sleeved outside the punching disc 421. The part is clearance-matched with the punching disc 421, and two corner downward-pressing cylinders 423 are provided, which are symmetrically arranged on both sides of the punching disc 421 for pressing the pot body; the punching disc 421 is provided with a punching stopper 422 on the side close to the fixed block 411, and the punching stopper 422 cooperates with the fixed block 411 to press against the punching part of the pot body, and the pressing surface of the punching stopper 422 is adapted to the inner side surface of the pot body, and the pressing surface of the fixed block 411 is adapted to the outer side surface of the pot body; the punching assembly 43 is provided on the rear side of the base 41 for punching holes in the pot body.

[0032] In the above structure, if Figure 4 As shown, the punching assembly 43 includes a cylinder 431, a cylinder seat 432, a punching push plate 433, a punching needle 434, and a punching guide rod 435. The cylinder seat 432 is mounted on one side of the base 41. The cylinder 431 is fixed to the cylinder seat 432. Its output end is provided with a punching push plate 433. Punching guide rods 435 are provided on both sides of the punching push plate 433. One end of the punching guide rod 435 is fixedly connected to the fixed block 411, and the other end is inserted into the punching push plate 433 and slidably connected to the punching push plate 433. One end of the punching needle 434 is mounted on the punching push plate 433, and the other end extends into the guide hole of the fixed block 411 to guide the punching and ensure the accurate punching position. In addition, a sensor mounting plate 436 is provided on the top of the cylinder seat 432. The sensor mounting plate 436 is provided with a detection sensor for detecting the displacement of the punching push plate 433 to control the punching depth.

[0033] like Figure 2As shown, the conveying mechanism 5 includes a rodless cylinder 51 and a conveying disc 52. The rodless cylinder 51 is fixed on the top surface of the workbench 1, and one end thereof extends to the outside of the workbench 1, close to the marking mechanism 6. The output end of the rodless cylinder 51 is provided with a conveying disc 52, and the upper end of the conveying disc 52 is provided with a round table adapted to the inner side of the pot body, and the pot body is mounted on the round table.

[0034] The working principle of the present invention is as follows: during operation, the pot body is loaded onto the positioning table 21 by a loading device (not shown in the figure), the finger cylinder 214 is started, driving the positioning rod 213 to tighten and position the pot body from the inside of the pot body, and then the detection camera 22 visually detects the position of the pot body, and locates the offset position angle of the pot bottom LOGO. The robot 31 compensates for the offset angle according to the visual detection structure, and absorbs the pot body onto the base 41 of the punching mechanism at the compensated angle to locate the angular position of the pot body; then the corner pressing cylinder 423 presses and fixes the pot body, and the punching assembly 43 performs automatic punching processing; after punching is completed, the robot 31 absorbs the pot body onto the conveying tray 52 at the front end of the conveying mechanism 5, and then conveys it downward to the marking position at the end, and the fiber laser marking machine performs customized marking operations such as pot body coding, text or LOGO. As can be seen from the above, the utility model has a simple structure, integrates punching and marking, occupies a small space, and corrects the angle position of the pot body before punching and marking, without the need for multiple angle positioning, reducing the number of positioning times and improving production efficiency and production quality.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0036] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A punching and marking device for kitchenware, characterized in that: It includes a workbench, a positioning mechanism, a material-picking mechanism, a punching mechanism, a conveying mechanism, and a marking mechanism. The positioning mechanism, the material-picking mechanism, the punching mechanism, and the conveying mechanism are all arranged on the workbench. The positioning mechanism includes a positioning platform and a detection camera. The positioning platform is used to place and roughly position the pot body. The detection camera is arranged directly above the positioning platform and is used to detect the position of the pot body; the material-picking mechanism is arranged on the rear side of the positioning platform, and can correct the angular deviation of the pot body according to the visual inspection result of the detection camera, and clamp the pot body and convey it to the punching mechanism and the conveying mechanism; the punching mechanism is arranged on one side of the material-picking mechanism and is used to punch the pot body; the conveying mechanism is arranged on the front side of the punching mechanism and is used to convey the pot body to the marking position; the marking mechanism is arranged on the outside side of the workbench and is used to mark the pot body.

2. The punching and marking device for kitchenware according to claim 1, characterized in that: The positioning platform includes a positioning seat and a positioning rod group. The positioning seat is a box structure and is fixed to the top surface of the workbench. There are two positioning rod groups, which are symmetrically arranged on both sides of the positioning seat. The positioning rod group includes a rod seat and multiple positioning rods arranged on the rod seat. The rod seat of the positioning rod group is connected to the output end of the finger cylinder. The upper end of the positioning rod protrudes from the top surface of the positioning seat and is slidably connected to the positioning seat through the finger cylinder. The multiple positioning rods cooperate with the inner side of the pot body to roughly position the pot body.

3. The punching and marking device for kitchenware according to claim 2, characterized in that: The material-retrieving mechanism includes a robot, a direct-connection flange, and a suction cup. The robot is fixed on the top surface of the workbench. One end of the direct-connection flange is connected to the output end of the robot, and the other end is provided with a suction cup.

4. The punching and marking device for kitchenware according to claim 1, characterized in that: The punching mechanism includes a base, a positioning assembly, and a punching assembly. The four corners of the bottom surface of the base are provided with pads, and the base is connected to the workbench through the pads, and one side of the top surface of the base is provided with a fixed block protruding from the top surface of the base; the positioning assembly is used to position the pot body on the base, and includes a punching disc, a punching stopper, and a corner pressing cylinder. The punching disc is provided at the center position of the top surface of the base, and the pot body is sleeved on the outside of the punching disc and fits in the gap with the punching disc. There are two corner pressing cylinders, which are symmetrically arranged on both sides of the punching disc for pressing the pot body; a punching stopper is provided on the side of the punching disc close to the fixed block, and the punching stopper cooperates with the fixed block to press against the punching of the pot body, and the pressing surface of the punching stopper is adapted to the inner side surface of the pot body, and the pressing surface of the fixed block is adapted to the outer side surface of the pot body; the punching assembly is provided on the rear side of the base for punching holes in the pot body.

5. The punching and marking device for kitchenware according to claim 4, characterized in that: The punching assembly includes a cylinder, a cylinder seat, a punching push plate, a punching needle, and a punching guide rod. The cylinder seat is installed on one side of the base, and the cylinder is fixed on the cylinder seat. A punching push plate is provided at its output end, and punching guide rods are provided on both sides of the punching push plate. One end of the punching guide rod is fixedly connected to the fixed block, and the other end is inserted in the punching push plate and slidably connected to the punching push plate. One end of the punching needle is installed on the punching push plate, and the other end extends into the guide hole of the fixed block.

6. The punching and marking device for kitchenware according to claim 1, characterized in that: The conveying mechanism includes a rodless cylinder and a conveying plate. The rodless cylinder is fixed on the top surface of the workbench, and one end of the rodless cylinder extends to the outside of the workbench, close to the marking mechanism. The output end of the rodless cylinder is provided with a conveying plate. The upper end of the conveying plate is provided with a round table adapted to the inner side of the pot body, and the pot body is mounted on the round table.

7. The punching and marking device for kitchenware according to claim 1, characterized in that: The marking mechanism is a fiber laser marking machine, and the fiber laser marking machine is provided with an adjustment structure for adjusting the marking position.

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