A heating mat production line winding mechanism

Abstract

The utility model belongs to the technical field of heating ground mat production equipment, specifically relates to a kind of heating ground mat production line winding mechanism.The utility model includes: rack;Line feeding mechanism, it is equipped in the side of rack, for output cable;Winding conveying mechanism, it is equipped in rack, for conveying cable;Winding mechanical arm, it is equipped in the other side of rack, for winding cable on winding conveying mechanism.The utility model is used to solve the technical problem that existing technology cannot continuously wind cable, and the formed winding cable section still needs manual auxiliary arrangement, which affects production efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of heated floor mat production equipment, specifically relating to a winding mechanism for a heated floor mat production line. Background Technology

[0002] The heat source on the heated floor mat is formed by the continuous bending of a cable. The cable needs to be bent into a certain shape in order to generate heat evenly on the heated floor mat.

[0003] The shape of a bent cable needs to be uniform to ensure even heat distribution. Therefore, current technology typically uses molds to position the cable and meet the shape requirements. These molds are usually flat, with corresponding bending dies set on them, allowing the cable to be wound around them. The biggest drawback of this winding method is that the cable can only be wound in segments, not continuously, and the transitions between each segment require manual adjustment. Utility Model Content

[0004] This utility model provides a winding mechanism for a heated floor mat production line, which solves the technical problem that existing technologies cannot continuously wind cables and require manual assistance to arrange the formed wound cable segments, thus affecting production efficiency. This utility model includes: a frame; A cable feeding mechanism, located on one side of the frame, is used to output cables; A winding and conveying mechanism, located within the frame, is used to convey cables; A winding robotic arm, located on the other side of the frame, is used to wind the cable onto the winding conveyor mechanism.

[0005] The cable delivery mechanism of this invention releases the cable, which, driven by the winding robotic arm, can be continuously wound into an S-shaped rotation on the winding conveyor mechanism.

[0006] Furthermore: the wire feeding mechanism includes: a wire feeding machine and a tensioning mechanism, wherein the wire feeding machine is used to fix and drive the cable reel to rotate; The tensioning mechanism includes a cantilever on one side of the frame, a limiting roller group at the front end of the cantilever, a tensioning wheel in the middle of the cantilever, and a reversing wheel between the limiting roller group and the tensioning wheel. The winding robotic arm includes a robotic arm and a limiting gripper located at the front end of the robotic arm. The limiting gripper is a symmetrical roller, and the circumferential surface of the roller has an annular groove adapted to the cable. The cable passes through the limiting gripper. The advantages of this step are: the cable is tensioned during the conveying process by the cable feeding mechanism, and the winding robotic arm can control the cable. The limiting gripper can also improve the accuracy of cable control.

[0007] Further: the winding conveying mechanism includes: A pair of wound conveyor belts are symmetrically arranged on both sides of the frame; Two sets of synchronous pulleys are respectively installed in a pair of winding conveyor belts; The outer surface of the winding conveyor belt is provided with several winding dies arranged at equal intervals, and the positions of the winding dies on the winding conveyor belts on both sides are staggered at equal intervals. The beneficial effect of this step is that it can wind out a neat cable.

[0008] Furthermore: the winding conveying mechanism further includes a winding protection mechanism, the winding protection mechanism comprising: A protective plate is mounted on the frame and positioned above the winding conveyor belt; A pair of protective flaps are symmetrically arranged on both sides of the protective plate, respectively corresponding to the winding conveyor belt, and the middle part of the protective flaps is hinged to the protective plate. One end of the protective flaps is also provided with a protruding post. The movable dial is installed on the top surface of the protective plate via a linear reciprocating mechanism. The two ends of the movable dial are respectively provided with opening slots, and the protrusions are respectively inserted into the opening slots. The beneficial effect of this step is to prevent the cable from coming out of the winding mold during the winding process.

[0009] Furthermore, the protective plate is also provided with an arc-shaped extension plate at the position corresponding to the output end of the winding conveyor belt. The arc-shaped extension plate is adapted to the shape of the output end, and the distance between the arc-shaped extension plate and the conveyor end is less than the diameter of the cable. The beneficial effect of this step is that the arc-shaped extension plate can prevent the cable from detaching from the winding conveyor belt too early.

[0010] Furthermore, the bottom edge of the protective flap is rounded. The beneficial effect of this step is that the rounded corner can avoid generating shear stress with the cable, will not damage the cable, and can also guide the cable to the bottom surface of the protective flap.

[0011] Furthermore, the side of the frame is also provided with a winding conveyor belt support plate, which extends into the winding conveyor belt. The top and bottom surfaces of the winding conveyor belt support plate abut against the winding conveyor belt. The beneficial effect of this step is that the winding conveyor belt support plate can support the winding conveyor belt and prevent it from collapsing and deforming, thus affecting the winding effect.

[0012] Furthermore, the top and bottom surfaces of the winding conveyor belt support plate are respectively provided with side guards on one side of the inner side of the winding conveyor belt. The beneficial effect of this step is that the winding conveyor belt will be subjected to inward tension during the cable winding process, and the side guards can help the winding conveyor belt overcome this tension and prevent the winding conveyor belt from deforming.

[0013] The beneficial effects of this utility model are: 1. This application can wind the cable onto the winding mold during the continuous operation of the winding and conveying mechanism, and can continuously produce wound cables that meet the shape requirements. 2. The wire feeding mechanism, winding robotic arm, and winding protection mechanism can ensure the winding quality. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 A perspective view of a winding mechanism for a heated floor mat production line provided by this utility model; Figure 2 A schematic diagram of the winding mechanism for a heated floor mat production line provided by this utility model; Figure 3 A perspective view of the tensioning mechanism in the winding mechanism of a heated floor mat production line provided by this utility model; Figure 4 A perspective view of the limiting gripper in the winding mechanism of a heated floor mat production line provided by this utility model; Figure 5 for Figure 1 A magnified view of a section at point A in the middle; Figure 6 A perspective view of a winding protection mechanism in a winding mechanism of a heated floor mat production line provided by this utility model; Figure 7 A perspective view of the winding conveyor belt support plate in the winding mechanism of a heated floor mat production line provided by this utility model.

[0016] Figure label: 1-Frame; 2-Wire feeding mechanism; 3-Winding conveyor mechanism; 4-Winding robotic arm; 21-Wire feeding machine; 22-Tensioning mechanism; 31-Winding conveyor belt; 32-Synchronous pulley; 33-Protective plate; 34-Protective movable plate; 35-Modible dial plate; 36-Linear reciprocating mechanism; 37-Winding conveyor belt support plate; 41-Connecting seat; 42-Limiting gripper; 221-Cantilever; 222-Limiting roller group; 223-Tensioning wheel; 224-Reversing wheel; 311-Winding die; 331-Arc extension plate. Detailed Implementation

[0017] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention. It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0018] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0020] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] Implementation of this application, for example Figures 1-7As shown, this application provides a winding mechanism for a heated floor mat production line.

[0023] This application includes: rack 1; The cable feeding mechanism 2 is located on one side of the frame 1 and is used to output the cable; The winding and conveying mechanism 3 is located inside the frame 1 and is used to convey cables; A winding robotic arm 4 is located on the other side of the frame 1 and is used to wind the cable onto the winding conveyor mechanism 3.

[0024] The cable feeding mechanism 2 releases the cable, which is wound into an S-shaped loop on the front of the winding conveyor mechanism 3 under the drive of the winding robotic arm 4. Then, the winding conveyor mechanism 3 rotates continuously, and the S-shaped cable on the front is brought to the back and falls off under the action of gravity. After the back of the winding conveyor mechanism 3 is cleared, it rotates back to the front to wait for winding. In this way, the front and back are constantly switched, so that the winding work can be carried out continuously, thereby winding out a complete and continuous S-shaped cable without the need for manual assistance.

[0025] Based on the above technical solution, the wire feeding mechanism 2 includes: a wire feeding machine 21 and a tensioning mechanism 22. The wire feeding machine 21 is generally driven by a motor, which drives the cable reel to rotate, and is used to fix and drive the cable reel to rotate. The tensioning mechanism 22 includes a cantilever 221 located on one side of the frame 1. A limiting roller group 222 is provided at the front end of the cantilever 221, and a tensioning wheel 223 is provided in the middle of the cantilever 221. A reversing wheel 224 is provided between the limiting roller group 222 and the tensioning wheel 223. The limiting roller group 222 includes a pair of vertical rollers and a horizontal roller. The vertical rollers and the horizontal roller are located at the front end of the cantilever 221 and form a frame. The cable passes through the frame to prevent the cable from swinging wildly during release. Then, the cable passes under the tensioning wheel 223, winds half a turn, and then winds half a turn from above the tensioning wheel 223 to below the reversing wheel 224 before moving to the winding robot arm 4. The winding robotic arm 4 includes a robotic arm and a limiting gripper 42 located at the front end of the robotic arm. The limiting gripper 42 is installed on the robotic arm via a connecting seat 41. The limiting gripper 42 is a symmetrical roller. The circumferential surface of the roller is provided with an annular groove adapted to the cable. The cable passes through the limiting gripper 42. The cable is tensioned during transport by the cable feeding mechanism 2, and the winding robot arm 4 is used for control. The limiting gripper 42 can also improve the accuracy of cable control, allowing the cable to be tightly wound on the winding and conveying mechanism 3.

[0026] Based on the above technical solution, the winding conveying mechanism 3 includes: A pair of wound conveyor belts 31 are symmetrically arranged on both sides of the frame 1; Two sets of synchronous pulleys 32 are respectively installed in a pair of winding conveyor belts 31. One set of synchronous pulleys 32 is the driving pulley and is equipped with a motor for driving. The other set of synchronous pulleys 32 is the driven pulley. The synchronous pulleys 32 themselves have teeth with the same parameters on their circumference surface, which can ensure that the motion parameters of the winding conveyor belts 31 on both sides are consistent. The outer surface of the winding conveyor belt 31 is provided with a plurality of winding dies 311 arranged at equal intervals, and the positions of the winding dies 311 on the winding conveyor belt 31 on both sides are staggered at equal intervals. Using the winding conveyor mechanism 3, a regular cable can be continuously wound out. In addition, a plurality of stress relief grooves are provided on the winding die 311, which can absorb part of the force when subjected to the cable winding pressure, so as to avoid the cable being damaged or deformed due to excessive force.

[0027] Based on the above technical solution, the winding conveying mechanism 3 further includes a winding protection mechanism, which includes: The protective plate 33 is provided on the frame 1 and is located above the winding conveyor belt 31; A pair of protective flaps 34 are symmetrically arranged on both sides of the protective plate 33, respectively corresponding to the winding conveyor belt 31, and the middle part of the protective flaps 34 is hinged to the protective plate 33. One end of the protective flaps 34 is also provided with a protruding post. The movable lever 35 is mounted on the top surface of the protective plate 33 via a linear reciprocating mechanism 36. The movable lever 35 has opening slots at both ends, and the protruding posts are inserted into these slots. Driven by the linear reciprocating mechanism 36 (a lead screw driven by a motor in both forward and reverse directions or other existing components), the movable lever 35 moves back and forth, causing the protruding posts to move within the opening slots and rotating the protective movable plate 34. The range of motion of the protective movable plate 34 includes covering / moving away from the winding conveyor belt 31. During its movement towards the winding conveyor belt 31, the protective movable plate 34 can first contact the cable, thereby pressing the cable into the winding mold 311 and preventing the cable from coming out of the winding mold 311 during the winding process.

[0028] Based on the above technical solution, the protective plate 33 is further provided with an arc-shaped extension plate 331 at the position corresponding to the output end of the winding conveyor belt 31. The arc-shaped extension plate 331 is adapted to the shape of the output end, and the distance between the arc-shaped extension plate 331 and the conveying end is less than the diameter of the cable. The arc-shaped extension plate 331 can prevent the cable from detaching from the winding conveyor belt 31 too early.

[0029] Based on the above technical solution, the bottom edge of the protective flap 34 is a rounded corner, the protective flap 34 can be suspended above the winding mold 311, and the distance between the bottom surface of the protective flap 34 and the top surface of the winding mold 311 is less than the cable diameter. The rounded corner can avoid generating shear stress with the cable, will not damage the cable, and can also guide the cable to the bottom surface of the protective flap 34.

[0030] Based on the above technical solution, the side of the frame 1 is also provided with a winding conveyor belt support plate 37. The winding conveyor belt support plate 37 extends into the winding conveyor belt 31, and the top and bottom surfaces of the winding conveyor belt support plate 37 abut against the winding conveyor belt 31. The winding conveyor belt support plate 37 can support the winding conveyor belt 31 and prevent it from collapsing and deforming, thus affecting the winding effect.

[0031] Based on the above technical solution, the top and bottom surfaces of the winding conveyor belt support plate 77 are respectively provided with side guards on one side of the inner side of the winding conveyor belt 31. The winding conveyor belt 31 will be subjected to inward tension during the cable winding process, and the side guards can help the winding conveyor belt 31 overcome this tension and prevent the winding conveyor belt 31 from deforming.

[0032] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification. In the description of this specification, references to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A winding mechanism for a heated floor mat production line, characterized in that, include: frame; A cable feeding mechanism, located on one side of the frame, is used to output cables; A winding and conveying mechanism, located within the frame, is used to convey cables; A winding robotic arm, located on the other side of the frame, is used to wind the cable onto the winding conveyor mechanism.

2. The winding mechanism of the heated floor mat production line according to claim 1, characterized in that, The wire feeding mechanism includes: a wire feeding machine and a tensioning mechanism, wherein the wire feeding machine is used to fix and drive the cable reel to rotate; The tensioning mechanism includes a cantilever on one side of the frame, a limiting roller group at the front end of the cantilever, a tensioning wheel in the middle of the cantilever, and a reversing wheel between the limiting roller group and the tensioning wheel. The winding robotic arm includes a robotic arm and a limiting gripper located at the front end of the robotic arm. The limiting gripper is a symmetrical roller, and the circumferential surface of the roller has an annular groove adapted to the cable. The cable passes through the limiting gripper.

3. The winding mechanism of the heated floor mat production line according to claim 2, characterized in that, The winding conveying mechanism includes: A pair of wound conveyor belts are symmetrically arranged on both sides of the frame; Two sets of synchronous pulleys are respectively installed in a pair of winding conveyor belts; The outer surface of the winding conveyor belt is provided with a number of winding dies arranged at equal intervals, and the positions of the winding dies on the winding conveyor belts on both sides are staggered at equal intervals.

4. The winding mechanism of the heated floor mat production line according to claim 3, characterized in that, The winding conveying mechanism further includes a winding protection mechanism, which includes: A protective plate is mounted on the frame and positioned above the winding conveyor belt; A pair of protective flaps are symmetrically arranged on both sides of the protective plate, respectively corresponding to the winding conveyor belt, and the middle part of the protective flaps is hinged to the protective plate. One end of the protective flaps is also provided with a protruding post. The movable lever is installed on the top surface of the protective plate via a linear reciprocating mechanism. The movable lever has opening slots at both ends, and the protruding post is inserted into the opening slot.

5. The winding mechanism of the heated floor mat production line according to claim 4, characterized in that, The protective plate is further provided with an arc-shaped extension plate at the position corresponding to the output end of the winding conveyor belt. The arc-shaped extension plate is adapted to the shape of the output end, and the distance between the arc-shaped extension plate and the conveyor end is less than the diameter of the cable.

6. The winding mechanism of the heated floor mat production line according to claim 4 or 5, characterized in that, The bottom edge of the protective flap is rounded.

7. The winding mechanism of the heated floor mat production line according to claim 6, characterized in that, The side of the frame is also provided with a winding conveyor belt support plate, which extends into the winding conveyor belt, and the top and bottom surfaces of the winding conveyor belt support plate abut against the winding conveyor belt.

8. The winding mechanism of the heated floor mat production line according to claim 7, characterized in that, The top and bottom surfaces of the winding conveyor belt support plate are respectively provided with side guards on one side of the inner side of the winding conveyor belt.

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