Heating sheet and heating sheet wire winding equipment

Abstract

The invention provides a heating sheet, which comprises a mica sheet and an electric heating wire wound on the mica sheet, in the invention, a wire hooking notch is arranged at the end part of the rear end of the mica sheet, so that the electric heating wire can be hooked and wound at the wire hooking notch after the electric heating wire is clockwise rotated and wound from the front end to the rear end, and then the electric heating wire is anticlockwise rotated and wound from the rear end to the front end; compared with a traditional winding method, the number of turns of the heating wire wound on the heating plate is larger, and the heating efficiency is higher. The invention further provides wire winding equipment for producing the heating sheet, bobbin placement and paying-off of the heating wire are achieved through the paying-off system, front-end wire clamping of the heating wire is achieved through the wire clamping system, and the mica sheet is clamped front and back through the mica sheet clamping module; the wire winding driving system, the clamping rotating system, the mica sheet clamping module and the wire winding frame are matched to achieve rotating wire winding in the advancing process, front-back positioning of the electric heating wire is achieved through the wire winding positioning needle and the wire hooking notch, wire winding is achieved through the wire cutting system, wire cutting is completed, automatic back-and-forth wire winding of the mica sheet is achieved, the speed is high, the efficiency is high, and the production cost is low. And the heating efficiency of the produced mica sheet is multiplied while the production efficiency is improved.

Description

[Technical field]

[0001] The present invention relates to the technical field of heating plates, in particular to a heating plate and a heating plate wire winding device. [Background technology]

[0002] Tropical fish are of various types, graceful and colorful, and they occupy an important position in ornamental fish. However, tropical fish have very high requirements for temperature. Overheating, overcooling or large temperature fluctuations in water temperature can easily lead to disease or death. Therefore, tropical fish breeding in areas outside the tropics generally requires a heating rod to be configured in the aquarium. In addition to maintaining the water temperature to adapt to the growth of tropical fish, it also has the function of treating sick fish or providing a higher water temperature for fish to promote their reproduction. Patent document CN216452745U discloses a new type of fish tank heating rod.

[0003] The structure of the fish tank heating rod includes a mica sheet and a heating wire wound on the mica sheet. A wire winding device is needed to wind the heating wire on the mica sheet. The existing wire winding device has a relatively simple structure and cannot realize the wire winding operation on multiple mica sheets at the same time. Moreover, the existing wire winding device can only realize the wire winding operation in one direction, that is, it is wound from one end of the mica sheet to the other end and then cut off, and then the next round of wire winding operation is started. Double winding cannot be realized on the mica sheet, so the heating efficiency of the heating rod cannot be improved.

[0004] In response to the above problems, we provide a new technical solution. [Summary of the invention]

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a heating plate and a wire winding device for producing the heating plate, and the technical solution adopted is:

[0006] A heating sheet includes a mica sheet and an electric heating wire wound on the mica sheet, wherein the mica sheet is defined with a front end and a rear end, a wire hooking slot is provided at the rear end of the mica sheet, the electric heating wire is wound from the front end to the rear end of the mica sheet, and then wound from the rear end to the front end of the mica sheet after being hooked and rewound through the wire hooking slot.

[0007] According to a heating sheet of an embodiment of the present invention, positioning holes are provided at both ends of the mica sheet.

[0008] A wire winding device for producing a heating plate, comprising

[0009] Rack; and

[0010] Pay-off system, used for paying off the heating wire reel;

[0011] The winding frame includes a frame body arranged above the mica sheet clamping module, and a threading hole corresponding to each group of mica sheet clamping modules is arranged on the frame body, and the electric heating wire passes through the threading hole from top to bottom after being released by the wire release system;

[0012] The wire clamping system includes at least one wire clamping module, and the end of the heating wire passes through the threading hole and enters the wire clamping module to be clamped and limited;

[0013] A thread trimming system, comprising at least one thread trimming module;

[0014] The winding drive system is used to drive the winding frame to move in three directions: front and back, up and down, and left and right;

[0015] A mica sheet clamping system, comprising at least one set of mica sheet clamping modules, wherein the mica sheet clamping modules include a front clamping frame and a rear clamping frame, wherein the front clamping frame and the rear clamping frame are used to clamp the mica sheet therebetween, wherein a winding positioning pin is provided on the front clamping frame, and the winding frame can move left and right and forward and backward with the electric heating wire at the winding positioning pin to wind the electric heating wire thereon;

[0016] The clamping and rotating system is used to drive the mica sheet clamping module to rotate the mica sheet clamped thereon to rotate forward or reverse.

[0017] According to a wire winding device for producing a heating sheet according to an embodiment of the present invention, the mica sheet clamping system includes a front-mounted clamping plate and a rear-mounted clamping plate, the front-mounted clamping frame is arranged on the front-mounted clamping plate, and the rear-mounted clamping frame is arranged on the rear-mounted clamping plate.

[0018] According to an embodiment of the present invention, a wire winding device for producing heating plates is provided on the frame, and a clamping displacement driving device is provided, which includes a clamping frame sliding seat, a sliding plate and a driver. The clamping frame sliding seat is arranged on the frame, the sliding plate is fixedly connected to the bottom of the rear clamping plate and sits on the clamping frame sliding seat and can slide back and forth on the clamping frame sliding seat, and the driver is arranged on the frame and can drive the rear clamping frame to move back and forth toward or away from the front clamping frame.

[0019] According to a wire winding device for producing a heating sheet according to an embodiment of the present invention, a plurality of front clamping frames and a rear clamping frame are respectively provided on the front clamping plate and the rear clamping plate to form a plurality of groups of mica sheet clamping modules.

[0020] According to an embodiment of the present invention, a wire winding device for producing a heating plate, the clamping and rotating system includes a main rotating bearing, a secondary rotating bearing, a driving shaft and a rotating driver, the main rotating bearing is arranged on a front clamping plate and connected to a front clamping frame, the secondary rotating bearing is arranged on a rear clamping plate and connected to a rear clamping frame, the driving shaft is connected to the main rotating bearing, and the rotating driver is connected to the driving shaft and drives the driving shaft to rotate synchronously to drive the main rotating bearing to rotate.

[0021] According to an embodiment of the present invention, a wire winding device for producing a heating plate, the winding drive system includes a top frame arranged on a frame, a first layer plate, a second layer plate and a vertical frame are arranged on the top frame, a first displacement motion mechanism is arranged on the top frame, the first layer plate is arranged on the first displacement motion mechanism and can move forward and backward under the drive of the first displacement motion mechanism, a second displacement motion mechanism is arranged on the first layer plate, the second layer plate is arranged on the second displacement motion mechanism and can move left and right under the drive of the second displacement motion mechanism, the vertical frame is arranged on the second layer plate, a third displacement motion mechanism is arranged on the vertical frame, the third displacement motion mechanism is fixedly connected to the winding frame and can drive the winding frame to move up and down.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] In the present invention, a wire hooking groove is provided at the rear end of the mica sheet, so that after the electric heating wire is wound from the front end to the rear end in a forward rotation, the electric heating wire can be hooked at the wire hooking groove, and then the electric heating wire is wound from the rear end to the front end in a reverse rotation, thereby realizing the back and forth winding of the electric heating wire on the mica sheet. Compared with the traditional winding method, the number of turns of the electric heating wire wound on the heating sheet of the present invention is more, and the heating efficiency is higher.

[0024] The present invention realizes the placement and release of the wire drum of the heating wire through the wire pay-off system, realizes the front end wire clamping of the heating wire through the wire clamping system, clamps the mica sheet front and back through the mica sheet clamping module, realizes the rotating wire winding during movement through the cooperation of the winding drive system, the clamping rotation system, the mica sheet clamping module and the winding frame, realizes the front and back positioning of the heating wire through the winding positioning needle and the wire hooking groove, realizes the wire winding and completing the wire cutting through the wire cutting system. The present invention realizes the automatic back and forth wire winding of the mica sheet with high speed and high efficiency. While improving the production efficiency, the heating efficiency of the produced mica sheet is also doubled.

Brief Description of the Drawings

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 Schematic diagram of some embodiments of the present invention Figure 1 ;

[0027] Figure 2 Schematic diagram of some embodiments of the present invention Figure 2 ;

[0028] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0029] Figure 4 A three-dimensional schematic diagram of a mica sheet clamping module in some embodiments of the present invention;

[0030] Figure 5 A three-dimensional schematic diagram of a mica sheet clamping system in some embodiments of the present invention;

[0031] Figure 6 A side view of a mica sheet clamping system in some embodiments of the present invention;

[0032] Figure 7 A three-dimensional schematic diagram of a clamping displacement driving device in some embodiments of the present invention;

[0033] Figure 8 A three-dimensional schematic diagram of a winding frame and a winding drive system in some embodiments of the present invention Figure 1 ;

[0034] Fig. 9 A three-dimensional schematic diagram of a winding frame and a winding drive system in some embodiments of the present invention Figure 2 ;

[0035] Fig.10 A three-dimensional schematic diagram of a mica sheet in some embodiments of the present invention;

[0036] Fig.11 Schematic diagram of a three-dimensional heating plate in some embodiments of the present invention.

[0037] Description of main component symbols:

[0038] 10. Mica sheet; 11. Heating wire; 12. Wire hook notch; 13. Positioning hole; 20. Frame; 30. Winding frame; 31. Threading hole; 40. Wire clamping module; 50. Wire cutting module; 60. Winding drive system; 61. Top frame; 62. First layer board; 63. Second layer board; 64. Vertical frame; 65. First displacement motion mechanism; 66. Second displacement motion mechanism; 67. Third displacement motion mechanism; 70. Front clamping frame; 71. Front clamping plate; 80. Rear clamping frame; 81. Rear clamping plate; 90. Winding positioning needle; 100. Clamping rotation system; 101. Main rotating bearing; 102. Secondary rotating bearing; 103. Driving shaft; 104. Rotating driver; 110. Clamping displacement driving device; 111. Clamping frame sliding seat; 112. Sliding plate; 113. Driver. [Specific implementation method]

[0039] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0040] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present invention, but is only provided for reference and understanding of the preferred embodiments. The product components shown in the drawings may be changed in position, increased in number, or simplified in structure.

[0041] The "connection" described in the specification and the mutual "connection" relationship of the components shown in the drawings can be understood as a fixed connection or a detachable connection or an integral connection; it can be a direct connection or a connection through an intermediate medium. Ordinary technicians in this field can understand the connection relationship according to the specific circumstances and can derive different implementation methods in an appropriate manner such as screwing, riveting, welding, clamping or embedding.

[0042] With respect to the directional words such as up, down, left, right, top, bottom, etc. described in the specification and the directions shown in the drawings, the components may be in direct contact or in contact through other features between them; for example, "above" may mean directly above or obliquely above, or it simply means higher than other objects; other directions may be understood by analogy.

[0043] The materials for making parts with solid shapes shown in the specification and drawings may be metal materials, non-metal materials or other synthetic materials; the mechanical processing techniques used for parts with solid shapes may be stamping, forging, wire cutting, laser cutting, casting, injection molding, CNC milling, 3D printing, machining, etc.; ordinary technicians in this field can adaptively select or combine them according to different processing conditions, costs, and precisions, but are not limited to the above-mentioned materials and manufacturing processes.

[0044] The present invention provides a heating sheet, such as Fig.10 , 11 As shown, it includes a mica sheet and an electric heating wire wound on the mica sheet, the mica sheet is defined with a front end and a rear end, a wire hooking slot is opened at the rear end of the mica sheet, the electric heating wire is wound from the front end to the rear end of the mica sheet, and then wound from the rear end to the front end of the mica sheet after being hooked and rewound through the wire hooking slot.

[0045] Further, in some embodiments of the present invention, Fig.10 , 11 As shown, positioning holes are provided at both end portions of the mica sheet.

[0046] In the present invention, a wire hooking groove is provided at the rear end of the mica sheet, so that after the electric heating wire is wound from the front end to the rear end in a forward rotation, the electric heating wire can be hooked at the wire hooking groove, and then the electric heating wire is wound from the rear end to the front end in a reverse rotation, thereby realizing the back and forth winding of the electric heating wire on the mica sheet. Compared with the traditional winding method, the number of turns of the electric heating wire wound on the heating sheet of the present invention is more, and the heating efficiency is higher.

[0047] A wire winding device for producing a heating sheet, such as Figures 1 to 9As shown, including

[0048] Rack; and

[0049] The pay-off system is used for pay-off of the electric heating wire reel. The pay-off system is located at the rear side of the frame and includes a pay-off drum, a pay-off frame, a pay-off roller, etc.

[0050] The winding frame includes a frame body arranged above the mica sheet clamping module, and a threading hole corresponding to each group of mica sheet clamping modules is arranged on the frame body, and the electric heating wire passes through the threading hole from top to bottom after being released by the wire release system;

[0051] The wire clamping system includes at least one wire clamping module, and the end of the heating wire passes through the threading hole and enters the wire clamping module to be clamped and limited;

[0052] A thread trimming system, comprising at least one thread trimming module;

[0053] The winding drive system is used to drive the winding frame to move in three directions: front and back, up and down, and left and right;

[0054] A mica sheet clamping system, comprising at least one set of mica sheet clamping modules, wherein the mica sheet clamping modules include a front clamping frame and a rear clamping frame, wherein the front clamping frame and the rear clamping frame are used to clamp the mica sheet therebetween, wherein a winding positioning pin is provided on the front clamping frame, and the winding frame can move left and right and forward and backward with the electric heating wire at the winding positioning pin to wind the electric heating wire thereon;

[0055] Each wire clamping module and wire trimming module corresponds to each set of mica sheet clamping modules, and the wire clamping module is located at the rear side of the mica sheet clamping module, and the wire trimming module is located beside the wire clamping module;

[0056] The clamping and rotating system is used to drive the mica sheet clamping module to rotate the mica sheet clamped thereon to rotate forward or reverse.

[0057] Before use, first fix the wire spool of the heating wire on the pay-off drum, then pull out the heating wire and pass it through the pay-off roller and the threading hole of the winding frame in turn, clamp the front end of the heating wire on the wire clamping module, and then clamp the mica sheet on the mica sheet clamping module. Specifically, the front end and the rear end of the mica sheet are clamped on the front clamping frame and the rear clamping frame respectively, and then start the wire winding equipment; the winding frame is driven by the winding drive system to lean against the front clamping frame, and then the heating wire is controlled to be wound on the winding positioning pin of the front clamping frame first. At this time, the heating wire is positioned on the front clamping frame, and then the mica sheet clamping module is rotated while the winding frame moves toward the rear clamping frame. In this way, the heating wire is wound on the mica sheet while the mica sheet rotates, and when the winding frame moves to the vicinity of the rear clamping frame , the heating wire is also wound to the rear end of the mica sheet, and then the winding frame is hooked on the wire hooking groove of the mica sheet under the drive of the winding drive system, so that the heating wire is hooked and positioned at the rear end of the mica sheet, and then the mica sheet clamping module is rotated in the opposite direction, and the winding frame moves toward the front clamping frame. In this way, the heating wire is wound on the mica sheet while the mica sheet rotates. Until the winding frame moves near the front clamping frame, the heating wire is also wound to the front end of the mica sheet, so that the front and back winding of the heating wire on the mica sheet is realized. Finally, the wire cutting system first cuts off the front end of the heating wire clamped at the wire clamping system, clamps the rear end of the heating wire at the winding frame on the wire clamping system, and then cuts off the rear end of the heating wire at the winding frame, and the mica sheet can be removed from the mica sheet clamping module.

[0058] The present invention realizes the placement and release of the wire drum of the heating wire through the wire pay-off system, realizes the front end wire clamping of the heating wire through the wire clamping system, clamps the mica sheet front and back through the mica sheet clamping module, realizes the rotating wire winding during movement through the cooperation of the winding drive system, the clamping rotation system, the mica sheet clamping module and the winding frame, realizes the front and back positioning of the heating wire through the winding positioning needle and the wire hooking groove, realizes the wire winding and completing the wire cutting through the wire cutting system. The present invention realizes the automatic back and forth wire winding of the mica sheet with high speed and high efficiency. While improving the production efficiency, the heating efficiency of the produced mica sheet is also doubled.

[0059] Further, in some embodiments of the present invention, Figure 2 , 5 As shown in Figures 6 and 7, the mica sheet clamping system includes a front-mounted clamping plate and a rear-mounted clamping plate, the front-mounted clamping frame is arranged on the front-mounted clamping plate, and the rear-mounted clamping frame is arranged on the rear-mounted clamping plate.

[0060] Further, in some embodiments of the present invention, Figure 1 , 2As shown in , 7, a clamping displacement driving device is provided on the frame, which includes a clamping frame sliding seat, a sliding plate and a driver, the clamping frame sliding seat is arranged on the frame, the sliding plate is fixedly connected to the bottom of the rear clamping plate and sits on the clamping frame sliding seat and can slide back and forth on the clamping frame sliding seat, the driver is arranged on the frame and can drive the rear clamping frame to move back and forth toward or away from the front clamping frame, so that the front and rear distance between the front clamping frame and the rear clamping frame can be adjusted to adapt to mica sheets of different lengths.

[0061] Further, in some embodiments of the present invention, Figure 1 , 2 As shown in , 3, 5, and 7, a plurality of front-mounted clamping frames and a plurality of rear-mounted clamping frames are respectively provided on the front-mounted clamping plate and the rear-mounted clamping plate to form a plurality of groups of mica sheet clamping modules.

[0062] Further, in some embodiments of the present invention, Figure 5 , 6 As shown, the clamping rotation system includes a main rotating bearing, a secondary rotating bearing, a driving shaft and a rotating driver. The main rotating bearing is arranged on the front clamping plate and connected to the front clamping frame, the secondary rotating bearing is arranged on the rear clamping plate and connected to the rear clamping frame, the driving shaft is connected to the main rotating bearing, and the rotating driver is connected to the driving shaft and drives the driving shaft to rotate synchronously to drive the main rotating bearing to rotate.

[0063] During operation, the rotary driver drives the starting drive shaft to rotate, driving the main rotary bearing to rotate, and the rotation of the main rotary bearing drives the front clamping frame to rotate. Since a mica sheet is clamped between the front clamping frame and the rear clamping frame, the rotation of the front clamping frame drives the mica sheet and the rear clamping frame to rotate together.

[0064] Further, in some embodiments of the present invention, Figure 2 , 8 As shown in Figure 9, the winding drive system includes a top frame arranged on the frame, a first layer plate, a second layer plate and a vertical frame are arranged on the top frame, a first displacement motion mechanism is arranged on the top frame, the first layer plate is arranged on the first displacement motion mechanism and can move forward and backward under the drive of the first displacement motion mechanism, a second displacement motion mechanism is arranged on the first layer plate, the second layer plate is arranged on the second displacement motion mechanism and can move left and right under the drive of the second displacement motion mechanism, the vertical frame is arranged on the second layer plate, a third displacement motion mechanism is arranged on the vertical frame, the third displacement motion mechanism is fixedly connected to the winding frame and can drive the winding frame to move up and down.

[0065] During operation, the first displacement motion mechanism can drive the first layer of board to move forward and backward, thereby driving the second layer of board, the vertical frame and the winding frame arranged on the first layer of board to move forward and backward; the second displacement motion mechanism can drive the second layer of board to move left and right, thereby driving the vertical frame and the winding frame arranged on the second layer of board to move left and right; the third displacement motion mechanism on the vertical frame can drive the winding frame to move up and down; through the cooperation of the first displacement motion mechanism, the second displacement motion mechanism and the third displacement motion mechanism, the movement of the winding frame in the front and back directions, left and right directions and up and down directions can be realized.

[0066] Although the present invention is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications may be made to the present invention without departing from the principle and spirit of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the present invention, but the scope of protection is limited by the content of the claims.

Claims

1. A heating sheet, characterized in that: The invention comprises a mica sheet and an electric heating wire wound on the mica sheet, wherein the mica sheet is defined with a front end and a rear end, a wire hooking slot is provided at the rear end of the mica sheet, the electric heating wire is wound from the front end to the rear end of the mica sheet, and then wound from the rear end to the front end of the mica sheet after being hooked and rewound through the wire hooking slot.

2. A heating sheet according to claim 1, characterized in that: Positioning holes are arranged at both end portions of the mica sheet.

3. A wire winding device for producing a heating plate, characterized in that: Included Rack; and Pay-off system, used for paying off the heating wire reel; The winding frame includes a frame body arranged above the mica sheet clamping module, and a threading hole corresponding to each group of mica sheet clamping modules is arranged on the frame body, and the electric heating wire passes through the threading hole from top to bottom after being released by the wire release system; The wire clamping system includes at least one wire clamping module, and the end of the heating wire passes through the threading hole and enters the wire clamping module to be clamped and limited; A thread trimming system, comprising at least one thread trimming module; The winding drive system is used to drive the winding frame to move in three directions: front and back, up and down, and left and right; A mica sheet clamping system, comprising at least one set of mica sheet clamping modules, wherein the mica sheet clamping modules include a front clamping frame and a rear clamping frame, wherein the front clamping frame and the rear clamping frame are used to clamp the mica sheet therebetween, wherein a winding positioning pin is provided on the front clamping frame, and the winding frame can move left and right and forward and backward with the electric heating wire at the winding positioning pin to wind the electric heating wire thereon; The clamping and rotating system is used to drive the mica sheet clamping module to rotate the mica sheet clamped thereon to rotate forward or reverse.

4. A wire winding device for producing a heating plate according to claim 3, characterized in that: The mica sheet clamping system comprises a front-mounted clamping plate and a rear-mounted clamping plate, the front-mounted clamping frame is arranged on the front-mounted clamping plate, and the rear-mounted clamping frame is arranged on the rear-mounted clamping plate.

5. A wire winding device for producing a heating plate according to claim 4, characterized in that: A clamping displacement driving device is provided on the frame, which includes a clamping frame sliding seat, a sliding plate and a driver. The clamping frame sliding seat is arranged on the frame, the sliding plate is fixedly connected to the bottom of the rear clamping plate and sits on the clamping frame sliding seat and can slide back and forth on the clamping frame sliding seat, and the driver is arranged on the frame and can drive the rear clamping frame to move back and forth toward or away from the front clamping frame.

6. A wire winding device for producing a heating plate according to claim 4, characterized in that: A plurality of front clamping frames and a plurality of rear clamping frames are respectively arranged on the front clamping plate and the rear clamping plate to form a plurality of groups of mica sheet clamping modules.

7. A wire winding device for producing a heating plate according to claim 4, characterized in that: The clamping and rotating system includes a main rotating bearing, a secondary rotating bearing, a driving shaft and a rotating driver. The main rotating bearing is arranged on the front clamping plate and connected to the front clamping frame, the secondary rotating bearing is arranged on the rear clamping plate and connected to the rear clamping frame, the driving shaft is connected to the main rotating bearing, and the rotating driver is connected to the driving shaft and drives the driving shaft to rotate synchronously to drive the main rotating bearing to rotate.

8. A wire winding device for producing a heating plate according to claim 4, characterized in that: The winding drive system includes a top frame arranged on a frame, a first layer plate, a second layer plate and a vertical frame are arranged on the top frame, a first displacement motion mechanism is arranged on the top frame, the first layer plate is arranged on the first displacement motion mechanism and can move forward and backward under the drive of the first displacement motion mechanism, a second displacement motion mechanism is arranged on the first layer plate, the second layer plate is arranged on the second displacement motion mechanism and can move left and right under the drive of the second displacement motion mechanism, the vertical frame is arranged on the second layer plate, a third displacement motion mechanism is arranged on the vertical frame, the third displacement motion mechanism is fixedly connected to the winding frame and can drive the winding frame to move up and down.

Images