A heating ground mat production line adhesive tape attaching mechanism

Abstract

The utility model belongs to the heating ground mat production equipment technical field, concretely relates to a heating ground mat production line adhesive tape attachment mechanism. The utility model includes: frame, adhesive tape drive subassembly, be located in the frame, pressure wheel subassembly, be located in the rear end of adhesive tape drive subassembly, and pressure wheel subassembly includes: a pair of parallel setting in the frame auxiliary beam, at least two support, parallel set in a pair of auxiliary beam, swing arm main beam, parallel set in two support lower end, and with the parallel of auxiliary beam, at least three groups of swing arm, each group of swing arm includes front swing arm and rear swing arm, and the upper end of front swing arm and rear swing arm is hinged with swing arm main beam, a plurality of air cylinders correspond to front swing arm and rear swing arm respectively, and the upper end of air cylinder is hinged with auxiliary beam, and the lower end of air cylinder is hinged with the middle part of corresponding front swing arm or rear swing arm, and the lower end of front swing arm and rear swing arm is hinged with at least one pressure wheel, and the pressure wheel corresponds adhesive tape. The utility model is used for solving the technical problem of the adhesive tape bonding mode of heating ground mat in the prior art influences product quality.

Description

Technical Field

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

[0002] Heated floor mats have a simple structure; they only require connecting the heating cables to the mesh belt in a fixed shape. Adhesive tape is typically used to connect the heating cables and the mesh belt, utilizing its adhesive properties to bond the heating cables to the mesh belt.

[0003] However, existing production equipment only automatically unwinds the tape and uses pressure rollers (usually made of elastic material) to press the tape onto the surface of the mesh belt. This does not guarantee that the tape will adhere to the mesh belt in a straight line. In addition, the position of the pressure roller is fixed, while there are cables between the tape and the mesh belt, resulting in the tape actually having unevenness. If the height of the pressure roller is adjusted, there are two situations: First, if the relative height of the pressure roller is high, it only contacts the cable, so the tape around the cable is firmly adhered, but the tape between the cable and the pressure roller is not easily in contact, resulting in a weak adhesion. Second, if the relative height of the pressure roller is low, the distance between it and the mesh belt is smaller, and it can contact the mesh belt with a certain amount of deformation, making the tape and mesh belt adhere more tightly. However, the squeezing force on the cable is greater, which can deform the cable and, in severe cases, affect the service life of the cable and leave safety hazards.

[0004] In conclusion, existing tape bonding methods can negatively impact the quality of heated floor mats. Utility Model Content

[0005] This utility model provides a tape bonding mechanism for a heated floor mat production line, which solves the technical problem that the tape bonding method of heated floor mats affects product quality in the prior art. This utility model includes: a frame; A tape drive assembly, located within the frame, is used to release the tape; A pressure roller assembly, disposed within the frame and located at the rear end of the belt drive assembly, the pressure roller assembly comprising: A pair of auxiliary beams arranged in parallel on the frame; At least two support members are arranged in parallel on a pair of auxiliary beams; The swing arm main beam is arranged parallel to the lower ends of the two supporting members and is parallel to the auxiliary beam; At least three sets of swing arms, each set of swing arms including a front swing arm and a rear swing arm, the upper ends of the front swing arm and the rear swing arm being hinged to the main beam of the swing arm; Several cylinders are respectively connected to the front swing arm and the rear swing arm. The upper end of the cylinder is hinged to the auxiliary beam, and the lower end of the cylinder is hinged to the middle of the corresponding front swing arm or the rear swing arm. At least one pressure roller is hinged to the lower end of the front swing arm and the rear swing arm, and the pressure roller corresponds to the tape.

[0006] In this invention, the front and rear swing arms can rotate up and down under the action of the cylinder, automatically adapting to the height of the conveyor belt whether there are cables or not, ensuring that the tape is always firmly bonded to the conveyor belt without affecting the shape of the cables.

[0007] Further: the tape drive assembly includes: at least three tape discs, the tape discs are disposed on the rotating shaft, spacers are provided between the tape discs, and a fixing plate is provided at the outer end of the tape discs. The spacers and the fixing plate are both sleeved on the rotating shaft. The number and position of the rubber discs correspond to those of the swing arms. The beneficial effect of this step is that multiple rubber tapes can make the cable and the mesh belt more tightly connected.

[0008] Furthermore: the lower end of the front swing arm is provided with a pressure roller and a guide roller, the guide roller being located above the front side of the pressure roller; A limit guide groove is provided on the circumferential surface of the guide wheel; The pressure roller has several evenly distributed grooves on its circumferential surface. The beneficial effects of this step are: the guide roller can keep the tape in a straight bonding shape, while the pressure roller can make the tape and the mesh belt bond firmly.

[0009] Furthermore: the frame is also provided with a wire pressing skid assembly, the wire pressing skid assembly includes a mounting base and at least two wire pressing skids, the two ends of the mounting base are respectively connected to the frame, the wire pressing skids are connected to the mounting base and respectively correspond to the tape; The height difference between the pressure plate and the tape is equal to the diameter of the cable. The beneficial effect of this step is that the pressure plate further compacts the tape, cable, and mesh belt.

[0010] Furthermore, transition connecting plates are provided at both ends of the auxiliary beam. The beneficial effect of this step is that the pressure roller assembly is connected into a component form through the transition connecting plates, which can be assembled and then connected to the frame. This allows the components to be assembled separately from the whole machine, thereby improving production efficiency.

[0011] The beneficial effects of this utility model are: 1. The pressure roller assembly of this application can automatically adjust the height position of the pressure roller under the reaction force of the mesh belt and the cable, so that the pressure roller can always be in contact with the cable, tape and mesh belt, thereby ensuring that the tape is firmly bonded to the cable and mesh belt, and will not affect the shape of the cable; 2. By repeatedly pressing the cable clamping pry bar, the adhesion between the tape and the cable is further strengthened, and the cable and the mesh belt are pressed firmly. Attached Figure Description

[0012] 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.

[0013] Figure 1 A perspective view of a tape bonding mechanism for a heated floor mat production line provided by this utility model; Figure 2 A schematic diagram of the adhesive tape bonding mechanism for a heated floor mat production line provided by this utility model; Figure 3 A perspective view of the tape drive assembly of a tape bonding mechanism for a heated floor mat production line provided by this utility model; Figure 4 A perspective view of the pressure roller assembly of the tape bonding mechanism in a heated floor mat production line provided by this utility model; Figure 5 A schematic diagram of the pressure roller assembly of the tape bonding mechanism in a heated floor mat production line provided by this utility model; Figure 6 for Figure 5 Top view; Figure 7 A perspective view of the pressure skid assembly of the tape bonding mechanism in a heated floor mat production line provided by this utility model.

[0014] Figure label: 1-Frame; 2-Belt drive assembly; 3-Pressure roller assembly; 4-Pressure skid plate assembly; 21-Glue plate; 22-Spindle; 23-Spacer sleeve; 24-Fixed plate; 31-Auxiliary beam; 32-Support component; 33-Swing arm main beam; 34-Front swing arm; 35-Rear swing arm; 36-Cylinder; 37-Pressure roller; 38-Guide roller; 39-Transition connecting plate; 41-Mounting base; 42-Pressing pry plate. Detailed Implementation

[0015] 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.

[0016] 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.

[0017] 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.

[0018] 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.

[0019] 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.

[0020] Implementation of this application, for example Figures 1-7 As shown, this application provides a tape bonding mechanism for a heated floor mat production line.

[0021] This application includes: rack 1; The tape drive assembly 2 is disposed within the frame 1 and is used to release the tape; A pressure roller assembly 3 is disposed within the frame 1 and located at the rear end of the belt drive assembly 2. The pressure roller assembly 3 includes: A pair of auxiliary beams 31 arranged in parallel on the frame 1; At least two support members 32 are arranged in parallel on a pair of auxiliary beams 31; The swing arm main beam 33 is arranged parallel to the lower ends of the two support members 32 and is parallel to the auxiliary beam 31; At least three sets of swing arms, each set of swing arms including a front swing arm 34 and a rear swing arm 35, the upper ends of the front swing arm 34 and the rear swing arm 35 being hinged to the swing arm main beam 33; Several cylinders 36 are respectively connected to the front swing arm 34 and the rear swing arm 35. The upper end of the cylinder 36 is hinged to the auxiliary beam 31, and the lower end of the cylinder 36 is hinged to the middle of the corresponding front swing arm 34 or the rear swing arm 35. At least one pressure roller 37 is hinged to the lower end of the front swing arm 34 and the rear swing arm 35, and the pressure roller 37 corresponds to the tape.

[0022] In this application, the front swing arm 34 and the rear swing arm 35, under the action of the cylinder 36, have the ability to rotate up and down, automatically adapting to the height of the conveyor belt whether there are cables or not, ensuring that the tape is always firmly bonded to the conveyor belt without affecting the shape of the cables. Specifically, after the cylinder 36 is injected with gas of a certain pressure, the cylinder 36 extends, pushing the front swing arm 34 and the rear swing arm 35 out, allowing their respective pressure rollers 37 to abut against the tape. The pressure rollers 37 will intermittently contact the cables during the movement of the conveyor belt. When they contact the cables, they are subjected to the reaction force of the cables. If the reaction force is greater than the pushing force of the cylinder 36, it will compress the cylinder 36, and the front swing arm 34 and the rear swing arm 35 will retract, reducing the squeezing force of the pressure rollers 37 on the cables. This prevents the cables from deforming when in contact with the tape on the cables, thus ensuring that the tape can completely adhere to and bond with both the cables and the conveyor belt.

[0023] In addition, the auxiliary beam 31 is equipped with limiting parts at the positions of the support member 32 and the cylinder 36 to ensure that the upper ends of the support member 32 and the cylinder 36 remain stable on the auxiliary beam 31 and will not be displaced; the two ends of the cylinder 36 are equipped with joint bearings to ensure smooth movement.

[0024] Based on the above technical solution, the tape driving assembly includes: at least three tape discs 21, the tape discs 21 are disposed on the rotating shaft 22, the tape discs 21 are provided with spacers 23 between them, the outer ends of the tape discs 21 are provided with fixing discs 24, and the spacers 23 and fixing discs 24 are both sleeved on the rotating shaft 22; The number and position of the tape discs 21 correspond to the number and position of the swing arms. The tape drive assembly can ensure that multiple tapes can be released at a fixed interval, and the pressure roller assembly can make the tapes adhere tightly to the mesh belt and cables. In addition, multiple tapes can improve the connection strength between the cables and the mesh belt, making the connection between the cables and the mesh belt tighter.

[0025] Based on the above technical solution, the lower end of the front swing arm 34 is provided with a pressure roller 37 and a guide roller 38, and the guide roller 38 is located above the front side of the pressure roller 37; The guide wheel 38 has a limiting guide groove on its circumferential surface, which allows the tape to adhere to the mesh belt in a straight line; The pressure roller 37 has several evenly distributed grooves on its circumferential surface. The grooved pressure roller 37 not only allows the tape and the mesh belt to adhere firmly, but also prevents the tape from sticking to the mesh belt when separating from the tape (the contact area between the grooved pressure roller 37 and the tape is reduced).

[0026] Based on the above technical solution, the frame 1 is further provided with a wire pressing skid assembly 4. The wire pressing skid assembly 4 includes a mounting base 41 and at least two wire pressing skids 42. The two ends of the mounting base 41 are respectively connected to the frame 1, and the wire pressing skids 42 are connected to the mounting base 41 and respectively correspond to the tape. The height difference between the pressure plate 42 and the tape is the diameter of the cable, and the pressure plate 42 further compacts the tape, cable and mesh belt.

[0027] Based on the above technical solution, the two ends of the auxiliary beam 31 are respectively provided with transition connecting plates 39. The pressure roller assembly 3 is connected into a component form through the transition connecting plates 39, which can be assembled and then connected to the frame 1. In this way, the component can be assembled separately from the whole machine, thereby improving production efficiency.

[0028] 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.

[0029] 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 tape bonding mechanism for a heated floor mat production line, characterized in that, include: frame; A tape drive assembly, located within the frame, is used to release the tape; A pressure roller assembly, disposed within the frame and located at the rear end of the belt drive assembly, the pressure roller assembly comprising: A pair of auxiliary beams arranged in parallel on the frame; At least two support members are arranged in parallel on a pair of auxiliary beams; The swing arm main beam is arranged parallel to the lower ends of the two supporting members and is parallel to the auxiliary beam; At least three sets of swing arms, each set of swing arms including a front swing arm and a rear swing arm, the upper ends of the front swing arm and the rear swing arm being hinged to the main beam of the swing arm; Several cylinders are respectively connected to the front swing arm and the rear swing arm. The upper end of the cylinder is hinged to the auxiliary beam, and the lower end of the cylinder is hinged to the middle of the corresponding front swing arm or the rear swing arm. At least one pressure roller is hinged to the lower end of the front swing arm and the rear swing arm, and the pressure roller corresponds to the tape.

2. The tape bonding mechanism for the heated floor mat production line according to claim 1, characterized in that, The tape drive assembly includes: at least three tape discs, the tape discs are disposed on a rotating shaft, a spacer is provided between the tape discs, a fixing plate is provided at the outer end of the tape discs, and the spacer and the fixing plate are both sleeved on the rotating shaft; The number and position of the rubber discs correspond to those of the swing arms.

3. The tape bonding mechanism for the heated floor mat production line according to claim 2, characterized in that, The lower end of the front swing arm is provided with a pressure roller and a guide roller, and the guide roller is located above the front side of the pressure roller; A limit guide groove is provided on the circumferential surface of the guide wheel; The pressure roller has several evenly distributed grooves on its circumferential surface.

4. The tape bonding mechanism for the heated floor mat production line according to claim 3, characterized in that, The frame is also provided with a wire pressing skid assembly, which includes a mounting base and at least two wire pressing skids. The two ends of the mounting base are respectively connected to the frame, and the wire pressing skids are connected to the mounting base and respectively correspond to the tape. The height difference between the wire clamping skid and the tape is equal to the diameter of the cable.

5. The tape bonding mechanism for the heated floor mat production line according to claim 4, characterized in that, The auxiliary beam is provided with transition connecting plates at both ends.

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