Intelligent robot hot drying machine

Abstract

The utility model provides an intelligent robot hot drying machine which comprises a rotary workbench and a multi-axis mechanical arm, and at least one jig mechanism is arranged on the rotary workbench; the multi-shaft mechanical arm is provided with a hot drying assembly or a hot drying machine which is detachably connected. The jig mechanism comprises a clamping part, and the clamping part is arranged to be matched with the outline of a horizontal wire rod or a vertical wire rod or an arc-shaped wire rod. And when the rotary workbench drives the jig mechanism to rotate to the hot drying station, the hot drying machine is driven by the multi-axis mechanical arm to annularly heat the periphery of the wire rod. Through cooperation of the rotary workbench and the multi-axis mechanical arm, automatic clamping, rotary positioning and hot drying heating of the wire rod are achieved, manual hand-held air heater operation is not needed, the manual labor intensity is greatly reduced, the production efficiency is improved, and the requirement for large-scale automatic production can be met.

Description

TECHNICAL FIELD

[0001] The application relates to the field of wire heat-drying machines, in particular to an intelligent robot heat-drying machine. BACKGROUND

[0002] In industrial production and daily application, wires, pipes and flat materials often need to be insulated and protected by heat-shrinkable tubes. The traditional method relies on a handheld heat gun, which sends air into a heater through a blower, and after heating, the workpiece is heated through the air outlet, so that the heat-shrinkable tube shrinks and tightly wraps the wrapped object.

[0003] However, the handheld heat gun has obvious shortcomings: first, the labor intensity of the operator is high, the efficiency is low, and it is difficult to meet the needs of automated production; second, the heating uniformity is poor, and handheld operation can easily lead to uneven heating of the heat-shrinkable tube, affecting the wrapping quality; third, the safety is poor, and the handheld device is close to the high-temperature heat-shrinkable tube and the heat gun, which has the risk of scalding; fourth, it cannot accurately position the heating position, and has poor adaptability to complex-shaped workpieces. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present application is to provide an intelligent robot heat-drying machine to improve production efficiency and product quality, reduce labor intensity and safety risk.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme:

[0006] An intelligent robot heat-drying machine comprises a rotating workbench and a multi-axis mechanical arm, at least one jig mechanism is arranged on the rotating workbench; the multi-axis mechanical arm is provided with a detachable heat-drying assembly or heat-drying machine; the jig mechanism comprises a clamping part, which is adapted to the contour of horizontal, vertical or arc-shaped wire; when the jig mechanism is driven by the rotating workbench to rotate to the heat-drying station, the heat-drying machine is driven by the multi-axis mechanical arm to implement annular heating on the outer periphery of the wire.

[0007] Further, a vision device is arranged on the multi-axis mechanical arm, which is used to identify the wire, and the mechanical arm automatically heat-dries the wire according to the identification result of the vision device.

[0008] Further, a flange is arranged at the connection end of the heat-drying machine and the multi-axis mechanical arm, and screw positioning holes are arranged circumferentially on the flange.

[0009] Further, it further comprises a calibration needle assembly, which comprises a reference needle head and a preset reference needle head, the reference needle head is installed on the multi-axis mechanical arm, and the preset reference needle head is installed on the rotating workbench, and the multi-axis mechanical arm is calibrated by the reference needle head and the preset reference needle head.

[0010] Further, the multi-axis mechanical arm is provided with a teaching control button, and long pressing of the teaching button can drive the multi-axis mechanical arm to perform wire heat baking teaching.

[0011] Further, when the clamping part is adapted to the profile of the vertical wire, the bottom of the clamping part is provided with a rotary driving mechanism connected with the clamping part for driving the clamping part and the clamped wire to rotate, so that the wire can rotate in the clamped state, thereby facilitating the heat baking of the outer periphery of the wire.

[0012] Further, the heat baking head of the heat baking machine is provided with a heat shield, and the heat shield is provided with a plurality of heat dissipation holes.

[0013] Further, the clamping part comprises a clamping seat, a clamping block and a clamping guide rod, the clamping guide rod is provided with two clamping guide rods installed on the clamping seat in an upper and lower opposite manner, the clamping block is provided with two clamping blocks installed on the clamping guide rod in an opposite manner, the clamping guide rod is further provided with two springs, one spring corresponds to one clamping block, and one side of the upper end of the clamping guide rod is provided with a clamping inclined guide surface.

[0014] Further, the clamping part comprises a clamping seat, a positioning bottom plate and a clamping rod, the positioning bottom plate is installed on the clamping seat, the clamping seat is provided with a mounting groove, and the clamping rod is provided with two clamping rods, the bottom of the clamping rod is locked on the positioning bottom plate through the mounting groove by means of screws.

[0015] The application also provides an intelligent robot heat baking machine, which comprises a workbench and a multi-axis mechanical arm, the workbench is provided with at least one jig mechanism, the multi-axis mechanical arm is provided with a detachable heat baking assembly or heat baking machine, the jig mechanism comprises a clamping part, the clamping part is adapted to the profile of horizontal, vertical or arc-shaped wire, and the heat baking machine is driven by the multi-axis mechanical arm to perform annular heating on the outer periphery of the wire.

[0016] The application has the following advantages:

[0017] (1) The application realizes automatic clamping, rotary positioning and heat baking of the wire through the cooperation of the rotary workbench and the multi-axis mechanical arm, without manual operation of the heat gun, which greatly reduces the labor intensity, improves the production efficiency and meets the needs of large-scale automatic production.

[0018] (2) The multi-axis mechanical arm drives the heat drying machine to perform annular heating on the outer periphery of the wire, ensuring uniform heating of the heat shrink tube, effectively avoiding the problems of poor heat shrink tube shrinkage and loose wrapping caused by uneven heating of the handheld heat gun, and significantly improving the stability and reliability of product quality.

[0019] (3) The clamping part of the jig mechanism of the present application can adapt to the profiles of horizontal, vertical or arc-shaped wires, and can meet the processing needs of wires of different shapes and sizes, widening the application range of the equipment and making it suitable for diversified production scenes.

[0020] (4) The entire heat drying process of the present application is automatically completed by the mechanical arm and the heat drying machine, and the operator does not need to approach the high-temperature heat source, effectively reducing the risk of burns, and the closed or semi-closed design of the equipment can also reduce heat loss, further improving the safety of the working environment.

[0021] (5) The rotating workbench accurately drives the jig mechanism to rotate to the heat drying station, combined with the flexible movement of the multi-axis mechanical arm, can realize precise positioning and heating of the wire by the heat drying machine, and even for complex-shaped or specially required workpieces, the consistency and accuracy of the heating effect can be guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The structure diagram of the intelligent robot heat drying machine provided by an embodiment of the present application is shown;

[0023] Figure 2 The structure diagram of the calibration needle assembly provided by an embodiment of the present application is shown;

[0024] Figure 3 The structure diagram of the clamping part that can adapt to horizontal, vertical and arc-shaped wires provided by an embodiment of the present application is shown;

[0025] Figure 4 The structure diagram of the clamping part that can adapt to horizontal wires provided by an embodiment of the present application is shown;

[0026] Figure 5 The structure diagram of the clamping part that can adapt to horizontal wires provided by an embodiment of the present application is shown;

[0027] Figure 6 The structure diagram of the clamping part that can adapt to vertical wires provided by an embodiment of the present application is shown;

[0028] Figure 7 The structure diagram of the heat drying machine provided by an embodiment of the present application is shown;

[0029] Explanation of reference signs:

[0030] 100, rotating table; 200, multi-axis robot; 300, jig mechanism; 400, heat oven; 500, calibration needle assembly;

[0031] 310, clamping part; 320, rotating driving mechanism;

[0032] 311, clamping seat; 312, clamping block; 313, clamping guide rod; 314, spring; 315, inclined guide surface;

[0033] 321, clamping seat; 322, positioning base plate; 323, clamping rod; 324, mounting groove;

[0034] 230, teaching control button;

[0035] 510, reference needle head; 520, preset reference needle head;

[0036] 410, heat shield;

[0037] 600, worktable; DETAILED DESCRIPTION

[0038] The features and exemplary embodiments of the various aspects of the present application will be described in detail below with reference to the drawings. The following detailed description is merely intended to explain the present application and is not intended to limit the present application. The present application can be practiced without some of the specific details set forth below. The following description of the embodiments is merely provided to provide a better understanding of the present application through an example of the present application.

[0039] It should be noted that the terms such as first and second, etc., are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "include" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0040] It should be understood that when describing the structure of a component, when a layer, a region is referred to as being located "on" or "above" another layer, another region, it can mean being directly located above the other layer, the other region, or containing other layers or regions between it and the other layer, the other region. Moreover, if the component is turned over, the layer, the region will be located "under" or "below" the other layer, the other region.

[0041] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0042] The conventional handheld hot air machine relies on manual operation, and it is difficult to realize continuous operation, and the production efficiency is low. Manual operation is easy to cause uneven heating of the heat shrink tube, and local overheating or incomplete shrinkage problems occur. The existing jig is mostly a fixed structure, which cannot adapt to the diversified profiles of horizontal, vertical and arc-shaped wires. The existing equipment lacks cooperative control of the rotating workbench 100 and the mechanical arm, and it is difficult to realize the full-process automation of feeding, heating and discharging. The present application aims to solve the problems of low efficiency, poor uniformity, insufficient compatibility and low automation in traditional heat shrinkage processing. Through the cooperative design of the rotating workbench 100, the multi-axis mechanical arm 200 and the self-adaptive jig, high-efficiency, precise and fully-automatic heat shrinkage processing is realized.

[0043] As shown in Figure 1 An intelligent robot hot baking machine, comprising: a rotating workbench 100 and a multi-axis mechanical arm 200, at least one jig mechanism 300 is arranged on the rotating workbench 100; the multi-axis mechanical arm 200 is provided with a detachable hot baking assembly or hot baking machine 400; the jig mechanism 300 comprises a clamping part 310, which is arranged to adapt to the profile of horizontal, vertical or arc-shaped wires; when the rotating workbench 100 drives the jig mechanism 300 to rotate to the hot baking station, the hot baking machine 400 drives the hot baking machine 400 to implement annular heating on the periphery of the wire through the multi-axis mechanical arm 200.

[0044] The operator places the wire (horizontal / vertical / arc-shaped) with the heat shrink tube on the clamping part 310 of the jig mechanism 300, the clamping part 310 automatically adjusts the clamping force according to the wire profile to ensure stable fixation of the workpiece, and the rotating workbench 100 rotates the jig mechanism 300 to the hot baking station to complete the preliminary positioning;

[0045] The multi-axis mechanical arm 200 drives the hot baking machine 400 to move to the starting end of the wire, the hot baking machine 400 starts and blows out high-temperature hot air, the mechanical arm moves along the preset trajectory, so that the hot air uniformly acts on the surface of the heat shrink tube; the heat shrink tube softens and gradually shrinks to tightly wrap the wire;

[0046] After heating is complete, the hot dryer 400 stops working, and the wire cools naturally on the fixture. The rotating worktable 100 rotates the fixture mechanism 300 to the unloading station, and the operator takes out the finished product.

[0047] The rotary table 100 of this application supports multi-station parallel operation, realizing assembly line operations for loading, heating, and unloading, significantly improving production efficiency. The clamping part 310 of the fixture mechanism 300 can adapt to horizontal, vertical, and curved wires, meeting diverse processing needs; such as... Figure 2 As shown, the rotary worktable 100 is equipped with four sets of clamping parts 310 for clamping vertical wires. The multi-axis robotic arm 200 drives the heat dryer 400 to move along a circular trajectory to ensure that the heat shrink tubing is heated evenly and to avoid local overheating or incomplete shrinkage. The heat dryer 400 and the robotic arm are detachably connected, which facilitates the replacement of heat drying heads of different specifications or maintenance. Through the coordinated control of the rotary worktable 100 and the robotic arm, manual intervention is reduced and the labor intensity of the operator is lowered. The precise motion control of the robotic arm ensures that the heating trajectory is highly matched with the wire contour, thereby improving the consistency of heat shrink quality.

[0048] like Figure 3 As shown, the workbench of this application serves as a basic support platform, on which a clamping part is provided that can adapt to horizontal, vertical, and curved wires, and the clamping part is used to fix the wires. The multi-axis robotic arm 200 is equipped with a detachably connected heating assembly or heating machine 400, which is responsible for driving the heating machine 400 to heat the wires.

[0049] like Figure 4 As shown, when the clamping part 310 is configured to adapt to the contour of a horizontal straight wire, multiple clamping parts 310 can be vertically configured. Each clamping part 310 includes a clamping seat 311, a clamping block 312, and a clamping guide rod 313. Two clamping guide rods 313 are respectively mounted on the clamping seat 311, one above the other. Two clamping blocks 312 are respectively mounted on the clamping guide rod 313, and two springs 314 are also sleeved on the clamping guide rod 313. Each spring 314 corresponds to one clamping block 312, providing a pushing force to the clamping block 312. A clamping inclined guide surface 315 is provided on one side of the upper end of the clamping guide rod 313.

[0050] like Figure 5As shown, when the clamping part 310 is configured to adapt to the contour of a horizontal straight wire, another embodiment of the clamping part 310 is provided. The clamping parts 310 are arranged vertically side-by-side. Each clamping part 310 includes a clamping base 321, a positioning base plate 322, and clamping rods 323. The positioning base plate 322 is mounted on the clamping base 311. The clamping base 321 has a mounting groove 324. Two clamping rods 323 are provided. The bottom of each clamping rod 323 is screwed through the mounting groove 324 and locked to the positioning base plate 322. The position of the clamping rods 323 is adjustable. Adjustment is achieved by loosening the screws, moving the clamping rods 323 to a suitable position, and then re-locking them. This embodiment adapts to wires of different diameters or shapes by adjusting the position of the clamping rods 323.

[0051] like Figure 3 As shown, when dealing with bent wires, the clamping parts 310 are arranged in a U-shape to accommodate bent wires.

[0052] In one embodiment, a vision device (not shown in the figure) is provided on the multi-axis robotic arm 200. The vision device is used to identify wires, and the robotic arm automatically heat-dries the wires according to the identification results of the vision device.

[0053] A vision device (such as an industrial camera) captures image data of the wire and extracts its contour, size, and position information through image processing algorithms. The recognition results include the wire type (horizontal / vertical / arc), diameter, length, and heat shrink tubing joint area. Based on the recognition results, the system automatically generates a heating trajectory for the heat dryer 400. The trajectory parameters (such as heating height and moving speed) are dynamically adjusted according to the wire diameter and material. A multi-axis robotic arm 200 drives the heat dryer 400 to move along the planned trajectory, uniformly heating the outer periphery of the wire. The vision device monitors the shrinkage status of the heat shrink tubing in real time and adjusts the heating parameters as necessary. The vision device continuously collects image data during the heating process and analyzes the uniformity of heat shrink tubing shrinkage through algorithms. If poor local shrinkage is detected, the system automatically triggers a supplementary heating operation.

[0054] The vision device can accurately identify the wire outline and the position of the heat shrink tubing, ensuring that the heating trajectory matches the wire height.

[0055] In one embodiment, the connection end between the hot dryer 400 and the multi-axis robotic arm 200 is provided with a flange, and screw positioning holes are arranged circumferentially on the flange. The flange of the hot dryer 400 is initially aligned with the quick-connect coupling at the end of the robotic arm to ensure that the screw positioning holes of the flange are fully matched with the threaded holes of the quick-connect coupling. The screws are then screwed into the positioning holes one by one using a wrench.

[0056] like Figure 2As shown, in one embodiment, a calibration needle assembly 500 is also included. The calibration needle assembly 500 includes a reference needle 510 and a preset reference needle 520. The reference needle 510 is mounted on the multi-axis robotic arm 200, and the preset reference needle 520 is mounted on the rotary table 100. The multi-axis robotic arm 200 performs origin calibration using the reference needle and the preset reference needle 520. Upon starting the device, the robotic arm moves the reference needle to the position of the preset reference needle 520, and adjusts the robotic arm's pose until it is fully aligned. The system records the current position as the zero-point coordinates of the robotic arm. Through hard contact calibration between the reference needle and the preset reference needle 520, the accuracy of the robotic arm's zero-point coordinates is improved.

[0057] like Figure 7 As shown, in one embodiment, the multi-axis robotic arm 200 is equipped with a teach control button 230. Pressing and holding the teach button can guide the multi-axis robotic arm 200 to drive the thermal dryer 400 for wire thermal drying teaching. Pressing and holding the teach button puts the robotic arm into a low-resistance mode, allowing the operator to manually guide the robotic arm. During the guiding process, the system records the robotic arm's motion trajectory (such as position, speed, and posture) in real time. The robotic arm can be guided simply by pressing and holding the button, eliminating the need for complex programming or external equipment, thus lowering the operational threshold. The real-time recording of the robotic arm's posture during the guiding teaching ensures that the heating trajectory is highly matched to the wire contour.

[0058] like Figure 6 As shown, in one embodiment, when the clamping part 310 is configured to adapt to the contour of the vertical wire, a rotary drive mechanism 320 is provided at the bottom of the clamping part 310. The rotary drive mechanism 320 is connected to the clamping part 310 and is used to drive the clamping part 310 and the clamped wire to rotate, so that the wire can rotate in the clamped state, thereby facilitating the heat treatment of the outer periphery of the wire. The rotation of the wire ensures that the air outlet of the heat dryer 400 evenly covers its outer periphery, avoiding local overheating or incomplete shrinkage. The rotational movement reduces the moving distance of the robotic arm and shortens the heating time.

[0059] like Figure 6 As shown, in one embodiment, the clamping part 310 is a pneumatic gripper.

[0060] like Figure 7 As shown, in one embodiment, a heat insulation cover 410 is provided at the heat drying head of the hot dryer 400, and the heat insulation cover 410 is provided with multiple heat dissipation holes. The heat insulation cover 410 reduces the external temperature of the heat drying head and avoids the risk of burns.

[0061] like Figure 3As shown, the application also proposes an intelligent robot heat baking machine 400, comprising: a workbench and a multi-axis mechanical arm 200, the workbench is provided with at least one jig mechanism 300; the multi-axis mechanical arm 200 is provided with a detachable heat baking assembly or heat baking machine 400; the jig mechanism 300 comprises a clamping part 310, which is adapted to the profile of horizontal, vertical or arc-shaped wire; the heat baking machine 400 is driven by the multi-axis mechanical arm 200 to implement annular heating on the outer periphery of the wire. The workbench of the application is used as a basic support platform, and at least one jig mechanism 300 is arranged thereon for fixing the wire. The multi-axis mechanical arm 200 is provided with a detachable heat baking assembly or heat baking machine 400, which is responsible for driving the heat baking machine 400 to heat the wire.

[0062] In the description of the embodiments of the application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or indirect connection through intermediate medium, or internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the application can be understood according to the specific circumstances.

[0063] In the embodiments of the application or the implied device or element must have a specific orientation, and be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the embodiments of the application. In the description of the embodiments of the application, the meaning of "a plurality of" is two or more than two, unless otherwise specified.

[0064] The terms "first", "second", "third", "fourth" and the like (if any) in the description of the embodiments of the application and the claims and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the application described herein, for example, can be implemented in an order other than those illustrated or described herein. In addition, the terms "may include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, the process, method, system, product or equipment including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or equipment.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application. Although the embodiments of the present application are described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced by equivalents. The modification or replacement does not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An intelligent robotic heat baker, comprising: The utility model relates to a kind of hot-dip galvanizing device, including: Rotary table, at least one jig mechanism is provided on the rotary table; Multi-axis robot, the hot-dip galvanizing assembly or hot-dip galvanizing machine of detachable connection is configured; The jig mechanism includes clamping part, and the clamping part is set to be adaptable to the profile of horizontal, vertical or arc wire; When the rotary table drives the jig mechanism to rotate to hot-dip galvanizing position, the hot-dip galvanizing machine is driven by multi-axis robot to implement annular heating to the outer periphery of wire.

2. The intelligent robotic toasting machine of claim 1, wherein, Visual device is arranged on the multi-axis robot, and the visual device is used to identify wire, and the mechanical arm is automatically hot-dip galvanizing processing according to the identification result of the visual device.

3. The intelligent robotic toasting machine of claim 1, wherein, The connecting end of the hot-dip galvanizing machine and multi-axis robot is provided with flange, and screw positioning hole is arranged circumferentially on the flange.

4. The intelligent robotic toasting machine of claim 1, wherein, It also includes calibration needle assembly, the calibration needle assembly includes reference needle head and preset reference needle head, the reference needle head is installed on multi-axis robot, the preset reference needle head is installed on rotary table, and the multi-axis robot is carried out original point correction by reference needle head and preset reference needle head.

5. The intelligent robotic toasting machine of claim 1, wherein, Demonstration control button is arranged on the multi-axis robot, and long-press demonstration button can pull multi-axis robot to drive hot-dip galvanizing machine to carry out wire hot-dip galvanizing demonstration.

6. The intelligent robotic toasting machine of claim 1, wherein, When the clamping part is set to adapt to the profile of vertical wire, the bottom of the clamping part is provided with rotary drive mechanism, the rotary drive mechanism is connected with the clamping part, for driving the clamping part and the wire clamped to rotate, so that wire can rotate in clamping state, to facilitate the hot-dip galvanizing of the outer periphery of wire.

7. The intelligent robotic toasting machine of claim 1, wherein, Heat shield is arranged at the hot-dip galvanizing head of the hot-dip galvanizing machine, and a plurality of heat dissipation holes are arranged on the heat shield.

8. The intelligent robotic toasting machine of claim 1, wherein, The clamping part includes clamping seat, clamping block and clamping guide rod, the clamping guide rod is provided with two upper and lower opposite clamping seats, the clamping block is provided with two opposite clamping guide rods, two springs are further sleeved on the clamping guide rod, one spring corresponds to one clamping block, and one side of the upper end of the clamping guide rod is provided with clamping inclined guide surface.

9. The intelligent robotic toasting machine of claim 1, wherein, The clamping part includes clamping seat, positioning bottom plate and clamping rod, the positioning bottom plate is installed on the clamping seat, the clamping seat is provided with mounting groove, and the clamping rod is provided with two, and the bottom of the clamping rod is locked on the positioning bottom plate through screw after passing through the mounting groove.

10. A smart robotic heat baker, comprising: The utility model relates to a kind of hot-dip galvanizing device, including: Workbench, at least one jig mechanism is provided on the workbench; Multi-axis robot, the hot-dip galvanizing assembly or hot-dip galvanizing machine of detachable connection is configured; The jig mechanism includes clamping part, and the clamping part is set to be adaptable to the profile of horizontal, vertical or arc wire; The hot-dip galvanizing machine is driven by multi-axis robot to implement annular heating to the outer periphery of wire.

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