Production equipment for heating cloth
By improving the wire feeding mechanism and the weaving mechanism, the problem that the existing equipment cannot stably produce heating cloth connected by metal wire and graphene wire is solved, and efficient and stable production of heating cloth is achieved.
Patent Information
- Application Number
- CN202510959466.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2025-10-17
AI Technical Summary
Existing production equipment is unable to stably and quickly produce heating cloth connected by metal wires and graphene wires, resulting in low production efficiency.
The wire feeding mechanism and the weaving mechanism are improved to adapt them to the production of heating cloth with metal wires as warps and graphene wires as wefts. Components such as twisted heald frames, heald frames, weaving reeds and shuttles are used, combined with tensioning devices and guides to ensure the stable transportation and connection of metal wires and graphene wires.
The production efficiency of the heating cloth and the stability of the production process are improved, ensuring that the connection between the metal wire and the graphene wire is tighter and firmer, avoiding wear and breakage, and improving the working efficiency of the overall production equipment.
Smart Images
Figure CN120797293A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of textile equipment, in particular to a production equipment of heating cloth. BACKGROUND
[0002] The present inventor applied for a heating cloth on December 11, 2023, which comprises graphene lines for heating, metal wire lines for power supply and yarn lines for fixing, the graphene lines are arranged along the transverse direction, there are multiple graphene lines arranged along the longitudinal direction, the metal wire lines are connected with the graphene lines by the way of heddle, and the yarn lines are connected with the graphene lines and the metal wire lines. In the present application, the metal wire lines and the graphene lines are connected by the way of heddle, the connection is more stable and firm, and the conductivity is more stable.
[0003] Since the surface of the graphene line is relatively smooth and the metal wire line is relatively brittle, the existing production equipment cannot stably and quickly produce the above-mentioned heating cloth. Therefore, how to provide a production equipment capable of producing the above-mentioned heating cloth becomes a technical problem to be solved urgently. SUMMARY
[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a production equipment capable of producing the above-mentioned heating cloth.
[0005] The purpose of the present application can be achieved by the following technical solutions:
[0006] A production equipment of heating cloth, comprising a thread feeding mechanism and a weaving mechanism, characterized in that: the weaving mechanism comprises a weaving shaft, a heddle frame, a heald frame, a weaving reed and a shuttle, the heald frame and the heddle frame are at least two, the yarn wound on the weaving shaft passes through the heald frame and the weaving reed in turn, the metal wire line passes through the heddle frame and the weaving reed in turn after passing through the thread feeding mechanism, and the shuttle can convey the yarn, the graphene line or the metal wire line along the weft direction.
[0007] The production equipment is improved by the thread feeding mechanism and the weaving mechanism, so that it is suitable for producing the heating cloth with the metal wire line as the warp and the metal wire line and the graphene line as the weft, the production efficiency is high, and the production process is stable.
[0008] The above-mentioned metal wire line is copper wire, aluminum wire, silver wire or gold wire.
[0009] In the above-mentioned production equipment of heating cloth, a cloth winding shaft is arranged, the cloth winding shaft is located in front of the shuttle, the heating cloth formed by weaving is wound on the cloth winding shaft, and cutting knives are arranged on both sides of the cloth winding shaft.
[0010] The above-mentioned cloth winding shaft can wind and store the heating cloth after weaving, and the cutting knives are matched with the heating blade or the additional hemming machine, so that the cutting and shaping of the edge of the heating cloth can be realized, and the flash can be avoided.
[0011] In the production equipment of the heating cloth, the four shown heald frames and the heald frames are all four, and the adjacent two heald frames are a pair, and a plurality of groups of healds are arranged in the weft direction in each pair of heald frames, and a plurality of groups of first healds are arranged in the weft direction in each heald frame, and the healds and the first healds are staggered, and the lower end of each heald frame and heald frame is connected with a heald driving element for driving the up and down movement thereof. The design of four heald frames and two pairs of heald frames (four heald frames) can make the heating cloth plain weave part and the heald part work synchronously, which is beneficial to improve the work efficiency.
[0012] In the production equipment of the heating cloth, the heald frame is provided with an upper positioning plate, a lower positioning plate and a connecting plate, the two ends of the upper positioning plate and the lower positioning plate are fixedly connected with the side wall of the heald frame, the connecting plate is slidably arranged in the heald frame, the heald includes a U-shaped heald and two side healds, the upper end of the side heald is connected with the upper positioning plate in the corresponding heald frame, and the lower end of the side heald is connected with the lower positioning plate in the corresponding heald frame, and the two ends of the upper part of the U-shaped heald are connected with the connecting plate in the corresponding heald frame.
[0013] The structure of the upper positioning plate, the lower positioning plate, the connecting plate and the heald is matched, so that the production equipment can smoothly complete the healding action.
[0014] In the production equipment of the heating cloth, at least two heald reinforcing frames are provided, and a plurality of groups of second healds corresponding to the healds are arranged on the heald reinforcing frame. The design of the heald reinforcing frame and the second heald can make the directions of the healds on the front and back sides of a weft line opposite, so that the connection between the metal wire or yarn and the corresponding weft line is more closely and firmly, especially when the weft line is a graphene line.
[0015] The upper part of the heald frame and the heald frame or the heald frame, the heald frame and the heald reinforcing frame is connected with a reset spring for pulling the frame body upward, the lower part of the heald frame and the heald frame or the heald frame, the heald frame and the heald reinforcing frame is connected with a weaving driving element for driving the frame body downward, the opening of the U-shaped heald is upward, and the upper end of each frame body is connected with at least two reset springs; the upper part and / or the lower part of the heald frame and the heald frame or the heald frame, the heald frame and the heald reinforcing frame is provided with a partition plate, the front and back sides of the partition plate are protruded from the side wall of the installed frame; the weaving frame is also provided with a guide element on the left and right sides thereof, the guide element is provided with a guide groove penetrating the guide element upward and downward, and the left and right sides of the heald frame and the heald frame or the heald frame, the heald frame and the heald reinforcing frame can be inserted into the guide groove and vertically reciprocate.
[0016] The design of the reset spring and the cloth driving element can realize the stable up-down movement of the frame (heald frame or heddle frame or heald reinforcing frame), the design of the partition plate can make the adjacent frames (heald frame or heddle frame or heald reinforcing frame) have a certain gap, avoid frequent friction and collision between adjacent frames, cause damage to the frame, or affect the effect of weaving cloth, and the design of the guide element can make the frame move more stably in the up-down direction, reduce the friction and collision between the frames, and further improve the stability of the weaving mechanism during operation.
[0017] In the above production equipment of the heating cloth, the thread feeding mechanism comprises a thread reel, a rear conveying shaft, a thread clamp, and a tensioning device, the front side and / or the rear side of the thread reel is provided with a mounting shaft on which a thread reel is rotatably mounted, the upper side of the thread reel is rotatably provided with a rear conveying shaft for conveying the metal wire, the tensioning device is arranged in front of the thread reel and is mounted on a tensioning rack, the thread clamp is mounted between the rear conveying shaft and the tensioning device, and the metal wire of the thread reel passes through the rear conveying shaft, the thread clamp, and the tensioning device in sequence and then enters the heald frame. The thread feeding mechanism can guide the metal wire originally moving vertically to move forward or obliquely forward by arranging the rear conveying shaft above the thread reel, the surface of the rear conveying shaft is relatively smooth, which can reduce the wear of the metal wire during turning, and the cooperation of the thread clamp and the tensioning device can keep the metal wire on the front side of the thread clamp in a tensioned state during the entire production process, which is beneficial to improve the stability of the thread feeding mechanism during operation, avoid the winding and folding of the metal wire due to the looseness of the metal wire, and affect the quality of the heating cloth after weaving, or even cause the metal wire to break during the production process. The rotatable rear conveying shaft can reduce the friction between the metal wire and the rear conveying shaft and reduce the wear of the metal wire during the feeding process.
[0018] In the above production equipment of the heating cloth, the tensioning device comprises a tensioning roller and a tensioning drive motor, the tensioning roller is rotatably mounted on the tensioning rack, the metal wire is connected to or wound on the tensioning roller, and the tensioning drive motor is mounted on the tensioning rack and can drive the tensioning roller to rotate, and the rotating tensioning roller can convey the metal wire forward. The larger diameter of the tensioning roller can increase the contact area of the metal wire, reduce the pressure per unit length of the metal wire during tensioning and the friction per unit length of the metal wire during conveying, so as to ensure stable transportation of the metal wire while avoiding breakage or wear of the metal wire.
[0019] In the production equipment of the heating cloth, the tensioning device further comprises an upper tensioning shaft, a lower tensioning shaft and an inlet steel reed, the inlet steel reed is arranged on the upper side of the upper tensioning shaft or between the upper tensioning shaft and the tensioning roller, the upper tensioning shaft and the lower tensioning shaft are arranged on the tensioning frame and located on the front side of the central axis of the tensioning roller, the metal wire passes through the inlet steel reed, and the metal wire sequentially contacts the front side of the upper tensioning shaft, the rear side of the tensioning roller and the upper side of the lower tensioning shaft and then enters the heald frame; the outer side of the tensioning roller is wrapped with an elastic layer; the lower tensioning shaft is movably arranged on the tensioning frame through a tensioning spring, the tensioning spring can drive the lower tensioning shaft to move upward, a touch switch is arranged on the left side and / or the right side of the tensioning frame and located below the lower tensioning shaft, when the metal wire is tensioned, the lower tensioning shaft can be pressed downward to contact the touch switch, when the lower tensioning shaft contacts the touch switch, the tensioning driving motor works, and when the lower tensioning shaft does not contact the touch switch, the tensioning driving motor stops working. The diameter of the tensioning roller is large, which is larger than the rear conveying shaft, the upper tensioning shaft and the lower tensioning shaft, the design of the inlet steel reed can separate the plurality of metal wires from each other, so that the adjacent metal wires are not wound together during the conveying process and the stability of the inlet is affected; the cooperation of the upper tensioning shaft and the tensioning roller can make the metal wire present an S shape, so that the metal wire is more easily tensioned and has a large enough contact area with the upper tensioning shaft and the tensioning roller; the design of the lower tensioning shaft can further tension the metal wire between the tensioning roller and the main body of the equipment, and also can play a certain adjusting role, so that the tension of the metal wire is always kept in a proper state; the design of the elastic layer can not only play a buffering role to avoid the metal wire from being pulled off during the tensioning process, but also can play a role of increasing static friction, so that the tensioning roller can play a conveying role on the metal wire.
[0020] When the metal wire passes through the tensioning device, it first passes through the wire feeding reed, then winds from above the upper tensioning shaft to below the upper tensioning shaft, then winds from above the tensioning roller to below the tensioning roller, and then passes from above the lower tensioning shaft and presses on the upper side of the lower tensioning shaft. If the tension of the metal wire is too high, the metal wire will press downward to make the lower tensioning shaft move downward against the pulling force of the tensioning spring. When the lower tensioning shaft touches the touch switch, the tensioning drive motor starts to work to forwardly convey the metal wire, so as to reduce the tension of the metal wire. At this time, the force of the metal wire pressing downward on the lower tensioning shaft is reduced, the lower tensioning shaft moves upward under the pulling of the tensioning spring and is separated from the touch switch, the tensioning drive motor stops working, and the above process is repeated, so that the tension of the metal wire can be controlled within a proper range, the metal wire is not easy to be pulled off, and the normal work of the main body of the weaving equipment is not affected. The design of the elastic layer outside the tensioning roller can increase the friction between the tensioning roller and the metal wire, so that the tensioning roller can smoothly convey the metal wire and avoid slipping, and can also have a certain buffering effect. When the tension of the metal wire is too high, the elastic deformation of the elastic layer can reduce the pulling force of the metal wire to avoid the metal wire being pulled off.
[0021] In the above production equipment of the heating cloth, the tensioning device is composed of two or more groups, and all the tensioning devices are installed on the tensioning rack and are arranged at intervals in the vertical direction.
[0022] The two groups of tensioning devices can play a role in flow splitting, so that the number of metal wires passing through a single tensioning roller is reduced, the density of the metal wires wound on the tensioning roller in the axial direction is reduced, the adjacent metal wires can be avoided from touching or rubbing, the stability during the wire feeding process can be improved, and the service life of the tensioning roller can be improved.
[0023] In the production equipment of the heating cloth, the shuttle comprises a weft feeding sword head and a weft guiding sword head, the weft guiding sword head comprises a sword head main body, a front end of the sword head main body is provided with a weft guiding end, a wire clamp capable of horizontally rotating is arranged in the sword head main body, the front end of the weft guiding end is upwardly bent and is formed with a hook portion, the hook portion and the upper side of the weft guiding end are provided with a wire clamp gap capable of accommodating the front end of the wire clamp, the middle part of the wire clamp is hinged to the sword head main body, the rear part of the sword head main body is provided with an elastic element for driving the wire clamp to rotate around the hinge shaft and enabling the front end of the wire clamp to be clamped into the wire clamp gap, the rear end of the wire clamp is formed with a driving portion protruding from the side wall of the sword head main body, the front part of the wire clamp is formed with a flat stripe portion, and a plurality of anti-skid stripes are arranged on the upper side of the stripe portion. The weft guiding sword head is provided with the anti-skid stripes on the stripe portion, the friction between the wire clamp and the weft is increased, and thus the weft guiding requirements of the three different wires, i.e. the yarn, the graphene wire and the copper wire, can be met; after the weft is pulled into place, the wire clamp is loosened, the end of the weft is clamped into the hook hole under the action of the pulling force, the weft guiding end continues to move backward, so that the end of the weft is separated from the weft guiding end, the design of the hook hole can facilitate the weft to be separated from the weft guiding sword head after the wire clamp is loosened, the structure is simple, and the smoothness and stability of the weft guiding action are improved.
[0024] In the production equipment of the heating cloth, the anti-skid stripes are in the shape of a long strip, the length direction of the anti-skid stripes is parallel to the length direction of the wire clamp, and the plurality of anti-skid stripes are arranged along the width direction of the wire clamp. The direction design of the anti-skid stripes can increase the friction in the direction perpendicular to the length direction of the wire clamp, and the fixation of the weft by the weft guiding sword head also mainly depends on the friction in the direction, so that the friction between the weft and the weft guiding end can be greatly increased.
[0025] Compared with the prior art, the technical effect of the present application is that:
[0026] The production equipment is improved by improving the thread feeding mechanism and the shuttle weaving mechanism, so that the production equipment is suitable for producing the heating cloth with the metal wire as the warp and with the metal wire and the graphene wire as the weft, the production efficiency is high, and the production process is stable. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0028] Figure 2 It is a sectional view of the thread feeding mechanism of the present application.
[0029] Figure 3 It is a structural schematic diagram of the thread feeding mechanism of the present application.
[0030] Figure 4 It is Figure 1 A local enlarged view of position A in the present application.
[0031] Figure 5 is a sectional view of the tension roller of the present application.
[0032] Figure 6 is a structural schematic view of the heald frame, the heald frame and the heald reinforcing frame of the present application.
[0033] Figure 7 is a partial enlarged view of the end of the heald frame, the heald frame and the heald reinforcing frame of the present application.
[0034] Figure 8 is Figure 7 a partial enlarged view at B in the figure.
[0035] Figure 9 is a structural schematic view of the weft insertion sword head of the present application.
[0036] Figure 10 is a sectional view of the weft insertion sword head of the present application.
[0037] Figure 11 is a structural schematic view of the thread clamp of the present application.
[0038] Figure 12 is a partial structural schematic view of the heating cloth of the present application.
[0039] In the figure, 11, cloth winding shaft; 111, cutting knife; 12, shuttle weaving reed; 13, weaving shaft; 14, heald driving element; 2, heald frame; 21, heald piece; 22, upper positioning plate; 23, lower positioning plate; 24, connecting plate; 25, U-shaped heald piece; 26, edge heald; 3, heald frame; 31, first heald piece; 4, heald reinforcing frame; 41, second heald piece; 5, shuttle; 51, sword head main body; 52, weft insertion end; 53, thread clamp; 54, hook part; 55, thread clamping gap; 56, elastic member; 57, driving part; 58, stripe part; 581, anti-skid stripe; 6, thread feeding mechanism; 61, thread unwinding rack; 611, mounting shaft; 62, rear conveying shaft; 63, thread clamp; 7, tensioning device; 71, tension roller; 711, elastic layer; 72, tension driving motor; 73, upper tensioning shaft; 74, lower tensioning shaft; 75, thread feeding reed; 76, tension spring; 77, touch switch; 78, tensioning rack; 81, yarn; 82, metal wire; 83, graphene wire. DETAILED DESCRIPTION
[0040] The following is a specific embodiment of the present application and further describes the technical solutions of the present application in conjunction with the drawings, but the present application is not limited to these embodiments.
[0041] The production equipment of the heating cloth includes a threading mechanism 6 and a weaving mechanism, the weaving mechanism includes a weaving shaft 13, at least two heald frames 3, at least two lease frames 2, a weaving reed 12 and a shuttle 5, the yarn 81 wound on the weaving shaft 13 is sequentially threaded through the heald frames 3 and the weaving reed 12, the metal wire 82 is sequentially threaded through the lease frames 2 and the weaving reed 12 after passing through the threading mechanism 6, and the shuttle 5 can convey the yarn 81, the graphene wire 83 or the metal wire 82 in the weft direction. The production equipment is improved to adapt to the production of the heating cloth with the metal wire 82 as the warp and the metal wire 82 and the graphene wire 83 as the weft, and has high production efficiency and stable production process.
[0042] Further, the production equipment includes a cloth winding shaft 11, the cloth winding shaft 11 is located in front of the shuttle 5, the heating cloth formed by weaving is wound on the cloth winding shaft 11, and cutting knives 111 are arranged on both sides of the cloth winding shaft 11. The cloth winding shaft 11 can wind and store the heating cloth after weaving, the cutting knives 111 are matched with the heating blade or the additional hemming machine, the cutting and shaping of the edges of the heating cloth can be realized, and the flash can be avoided.
[0043] As shown in Figures 1-8 The lease frames 2 and the heald frames 3 are both four, each pair of the lease frames 2 is spaced apart in the weft direction and is provided with a plurality of groups of lease pieces 21, each of the heald frames 3 is spaced apart in the weft direction and is provided with a plurality of groups of first heald pieces 31, the lease pieces 21 and the first heald pieces 31 are staggered, the lower ends of each of the lease frames 2 and the heald frames 3 are connected with lease driving members 14 for driving the lease frames 2 and the heald frames 3 to move up and down, the lease frames 2 are provided with upper positioning plates 22, lower positioning plates 23 and connecting plates 24, the two ends of the upper positioning plates 22 and the lower positioning plates 23 are fixedly connected with the side walls of the lease frames 2, the connecting plates 24 are slidably arranged in the lease frames 2, the lease pieces 21 include U-shaped lease pieces 25 and two side lease frames 26, the upper ends of the side lease frames 26 are connected with the upper positioning plates 22 in the corresponding lease frames 2, the lower ends of the side lease frames 26 are connected with the lower positioning plates 23 in the corresponding lease frames 2, and the two ends of the upper part of the U-shaped lease pieces 25 are connected with the connecting plates 24 in the corresponding lease frames 2. The design of the four heald frames 3 and the two pairs of lease frames 2 (four lease frames 2) can make the plain weaving part and the lease part of the heating cloth work synchronously, which is beneficial to improve the work efficiency; the structure of the upper positioning plates 22, the lower positioning plates 23, the connecting plates 24 and the lease pieces 21 can make the production equipment smoothly complete the lease weaving action.
[0044] Further, at least two heald reinforcing frames 4 are further included, and a plurality of second heald pieces 41 corresponding to the heald pieces 21 are arranged on the heald reinforcing frames 4. The design of the heald reinforcing frames 4 and the second heald pieces can make the directions of the healds on the front and back sides of a weft line opposite, so that the connection between the metal wire 82 or the yarn 81 and the corresponding weft line is more closely and firmly, especially when the weft line is the graphene line 83.
[0045] The upper part of the heald frame 2 and the heald frame 3 or the heald frame 2, the heald frame 3 and the heald reinforcing frame 4 is connected with a reset spring for pulling the frame body upward, and the lower part of the heald frame 2 and the heald frame 3 or the heald frame 2, the heald frame 3 and the heald reinforcing frame 4 is connected with a weaving driving element for driving the frame body downward, and the opening of the U-shaped heald piece 25 faces upward, and the upper end of each frame body is connected with at least two reset springs; the upper part and / or the lower part of the heald frame 2 and the heald frame 3 or the heald frame 2, the heald frame 3 and the heald reinforcing frame 4 is provided with a partition plate, and the front and back sides of the partition plate protrude from the side wall of the installed frame body; a weaving frame is further included, and the left and right sides of the weaving frame are provided with guiding elements, and the guiding elements are provided with guiding grooves penetrating therethrough, and the left and right sides of the heald frame 2 and the heald frame 3 or the heald frame 2, the heald frame 3 and the heald reinforcing frame 4 can be inserted into the guiding grooves and vertically reciprocate. The design of the reset spring and the weaving driving element can realize the stable upward and downward movement of the frame body (the heald frame 2 or the heald frame 3 or the heald reinforcing frame 4); the design of the partition plate can make the adjacent frame bodies (the heald frame 2 or the heald frame 3 or the heald reinforcing frame 4) have a certain gap, so as to avoid the frequent friction and collision between the adjacent frame bodies, which can cause the damage of the frame bodies or affect the weaving effect; the design of the guiding element can make the reciprocating movement of the frame body in the upward and downward directions more stable, reduce the friction and collision between the frame bodies, and further improve the stability of the weaving mechanism during working.
[0046] As Figures 1-3The wire feeding mechanism 6 includes a wire rack 61, a rear conveying shaft 62, a wire clamp 63, and a tensioning device 7. The front side and / or the rear side of the wire rack 61 is provided with a mounting shaft 611 on which a wire reel is rotatably mounted. The upper side of the wire rack 61 is rotatably provided with the rear conveying shaft 62 for conveying the metal wire 82. The tensioning device 7 is arranged in front of the wire rack 61 and is mounted on a tensioning frame 78. The wire clamp 63 is mounted between the rear conveying shaft 62 and the tensioning device 7. The metal wire 82 of the wire reel passes through the rear conveying shaft 62, the wire clamp 63, and the tensioning device 7 in sequence and then enters the heald frame 2. The tensioning device 7 includes a tensioning roller 71 and a tensioning drive motor 72. The tensioning roller 71 is rotatably mounted on the tensioning frame 78. The metal wire 82 is in contact with or wound around the tensioning roller 71. The tensioning drive motor 72 is mounted on the tensioning frame 78 and can drive the tensioning roller 71 to rotate. The rotating tensioning roller 71 can forwardly convey the metal wire 82. The tensioning device 7 further includes an upper tensioning shaft 73, a lower tensioning shaft 74, and a wire feeding reed 75. The wire feeding reed 75 is arranged on the upper side of the upper tensioning shaft 73 or between the upper tensioning shaft 73 and the tensioning roller 71. The upper tensioning shaft 73 and the lower tensioning shaft 74 are arranged on the tensioning frame 78 and are located on the front side of the central axis of the tensioning roller 71. The metal wire 82 passes through the wire feeding reed 75. The metal wire 82 sequentially contacts the front side of the upper tensioning shaft 73, the rear side of the tensioning roller 71, and the upper side of the lower tensioning shaft 74 and then enters the heald frame 2. The outer side of the tensioning roller 71 is wrapped with an elastic layer 711. The lower tensioning shaft 74 is movably mounted on the tensioning frame 78 by a tensioning spring 76. The tensioning spring 76 can drive the lower tensioning shaft 74 to move upward. The left side and / or the right side of the tensioning frame 78 is provided with a touch switch 77. The touch switch 77 is located below the lower tensioning shaft 74. When the metal wire 82 is tensioned, the lower tensioning shaft 74 can be pressed downward by the metal wire 82 to contact the touch switch 77. When the lower tensioning shaft 74 contacts the touch switch 77, the tensioning drive motor 72 works. When the lower tensioning shaft 74 does not contact the touch switch 77, the tensioning drive motor 72 stops working.
[0047] The above-mentioned wire feeding mechanism 6 can guide the originally vertically moving metal wire 82 to move forward or obliquely forward by arranging the rear conveying shaft 62 above the wire reel 61, and the surface of the rear conveying shaft 62 is relatively smooth, which can reduce the abrasion of the metal wire 82 during turning; the wire presser and the tensioning device 7 can keep the metal wire 82 on the front side of the wire clamp 63 in a tensioned state during the entire production process, which is beneficial to improve the stability of the operation of the wire feeding mechanism 6, avoid the breakage of the metal wire 82 due to the over-looseness of the metal wire 82, and affect the quality of the heating cloth after the weaving, or even cause the breakage of the metal wire 82 during the production process; the rotatable rear conveying shaft 62 can reduce the friction between the metal wire 82 and the rear conveying shaft 62, and reduce the abrasion of the metal wire 82 during the wire feeding process; the larger diameter of the above-mentioned tensioning roller 71 can increase the contact area of the metal wire 82, reduce the pressure on the unit length of the metal wire 82 during the tensioning process, and reduce the friction on the unit length of the metal wire 82 during the conveying process, so as to ensure the stable transportation of the metal wire 82 while avoiding the breakage or abrasion of the metal wire 82; the diameter of the above-mentioned tensioning roller 71 is larger than that of the rear conveying shaft 62, the upper tensioning shaft 73 and the lower tensioning shaft 74, the design of the above-mentioned wire feeding reed 75 can separate multiple metal wires 82 from each other, avoid the entanglement of adjacent metal wires 82 during the conveying process, and affect the stability of the wire feeding; the cooperation of the above-mentioned upper tensioning shaft 73 and the tensioning roller 71 makes the metal wire 82 present an S shape, which is more easily tensioned, and the metal wire 82 has a large enough contact area with the upper tensioning shaft 73 and the tensioning roller 71; the design of the lower tensioning shaft 74 can further tension the metal wire 82 between the tensioning roller 71 and the equipment main body, and also has a certain adjusting effect, so that the tension of the metal wire 82 is always kept in a suitable state; the design of the above-mentioned elastic layer 711 not only has a buffering effect to avoid the breakage of the metal wire 82 during the tensioning process, but also has an effect of increasing static friction, so that the tensioning roller 71 can convey the metal wire 82.
[0048] When the metal wire 82 passes through the tensioning device 7, it first passes through the wire feeding reed 75, then passes from above the upper tensioning shaft 73 to below the upper tensioning shaft 73, then passes from above the tensioning roller 71 to below the tensioning roller 71, and then passes from above the lower tensioning shaft 74 and presses on the upper side of the lower tensioning shaft 74. If the tension of the metal wire 82 is too high, the metal wire 82 will press downward to make the lower tensioning shaft 74 move downward against the pulling force of the tensioning spring 76. When the lower tensioning shaft 74 touches the touch switch 77, the tensioning drive motor 72 starts to work to forwardly convey the metal wire 82, so that the tension of the metal wire 82 is reduced. At this time, the force of the metal wire 82 pressing downward on the lower tensioning shaft 74 is reduced, and the lower tensioning shaft 74 moves upward under the pulling of the tensioning spring 76 and is separated from the touch switch 77. The tensioning drive motor 72 stops working, and the above process is repeated, so that the tension of the metal wire 82 can be controlled within a suitable range, so that the metal wire 82 is not easily broken and does not affect the normal work of the shuttle weaving equipment main body. The design of the elastic layer 711 outside the tensioning roller 71 can increase the friction between the tensioning roller 71 and the metal wire 82, so that the tensioning roller 71 can smoothly convey the metal wire 82 and avoid slipping, and can also have a certain buffering effect. When the tension of the metal wire 82 is too high, the elastic deformation of the elastic layer 711 can reduce the pulling force of the metal wire 82 to avoid breaking the metal wire 82.
[0049] Further, the tensioning device 7 is two groups or more than two groups, and all the tensioning devices 7 are installed on the tensioning rack 78, and the tensioning devices 7 are arranged at intervals in the vertical direction. Two groups of tensioning devices 7 can play a role of flow splitting, so that the number of metal wires 82 passing through a single tensioning roller 71 is reduced, the density of the metal wires 82 wound on the tensioning roller 71 in the axial direction is reduced, the adjacent metal wires 82 can be avoided from touching or rubbing, which is beneficial to improve the stability in the wire feeding process, and can also improve the service life of the tensioning roller 71.
[0050] As Figures 9-11As shown, the shuttle 5 includes a weft feeding sword head and a weft guiding sword head, the weft guiding sword head includes a sword head body 51, a weft guiding end 52 is arranged at the front end of the sword head body 51, a wire clamp 53 capable of rotating horizontally is arranged in the sword head body 51, the front end of the weft guiding end 52 is bent upwards and is formed with a hook portion 54, the hook portion 54 and the upper side of the weft guiding end 52 have a wire clamping gap 55 capable of accommodating the front end of the wire clamp 53, the middle part of the wire clamp 53 is hinged to the sword head body 51, the rear part of the sword head body 51 is provided with an elastic element 56 for driving the wire clamp 53 to rotate around the hinge shaft so that the front end of the wire clamp 53 is clamped into the wire clamping gap 55, the rear end of the wire clamp 53 is formed with a driving portion 57 protruding from the side wall of the sword head body 51, the front part of the wire clamp 53 is formed with a flat stripe portion 58, and a plurality of anti-skid stripes 581 are arranged on the upper side of the stripe portion 58; the anti-skid stripes 581 are in a strip shape, the length direction of the anti-skid stripes 581 is parallel to the length direction of the wire clamp 53, and the plurality of anti-skid stripes 581 are arranged at intervals along the width direction of the wire clamp 53. The weft guiding sword head increases the friction between the wire clamp 53 and the weft by arranging the anti-skid stripes 581 on the stripe portion 58, so as to adapt to the weft guiding requirements of the three different wires including the yarn 81, the graphene wire 83 and the copper wire; after the weft is pulled into place, the wire clamp 53 releases the weft, and under the action of the pulling force, the end of the weft enters into the hook hole, the weft guiding end 52 continues to move backward so that the end of the weft is separated from the weft guiding end 52, the design of the above-mentioned hook hole facilitates the weft to be separated from the weft guiding sword head after the wire clamp 53 is released, the structure is simple, and the smoothness and stability of the weft guiding action are improved.
[0051] The above-mentioned embodiments are only the preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope defined by the claims of the present application.
Claims
1. A production device for heating cloth, comprising a thread feeding mechanism (6) and a weaving mechanism, characterized in that: The weaving mechanism comprises a weaving shaft (13), a twisted heald frame (2), a heald frame (3), a woven reed (12) and a shuttle (5). There are at least two heald frames (3) and twisted heald frames (2). The yarn (81) wound on the weaving shaft (13) passes through the heald frame (3) and the woven reed (12) in sequence. The metal wire (82) passes through the twisted heald frame (2) and the woven reed (12) in sequence after passing through the wire feeding mechanism (6). The shuttle (5) can transport the yarn (81), the graphene wire (83) or the metal wire (82) in the weft direction.
2. The production equipment for heating cloth according to claim 1, characterized in that: The cloth-rolling shaft (11) is located in front of the shuttle (5), and the heated cloth after being woven is wound on the cloth-rolling shaft (11). Cutting shears (111) are provided on both sides of the cloth-rolling shaft (11).
3. The production equipment for heating cloth according to claim 1, characterized in that: The heald frames (2) and the heald frames (3) shown in the figure are both four in number, and two adjacent heald frames (2) form a pair. A plurality of groups of heald pieces (21) are arranged at intervals along the weft direction in each pair of heald frames (2), and a plurality of groups of first heald pieces (31) are arranged at intervals along the weft direction in each heald frame (3). The heald pieces (21) and the first heald pieces (31) are arranged in a staggered manner. The lower ends of each heald frame (2) and heald frame (3) are connected to a heald driving member for driving the heald frame to move up and down.
4. The production equipment for heating cloth according to claim 3, characterized in that: An upper positioning plate (22), a lower positioning plate (23) and a connecting plate (24) are installed in the heald frame (2), the two ends of the upper positioning plate (22) and the lower positioning plate (23) are fixedly connected to the side walls of the heald frame (2), and the connecting plate (24) can be slid up and down in the heald frame (2). The heald piece (21) includes a U-shaped heald piece (25) and two side healds (26), the upper end of the side heald (26) is connected to the upper positioning plate (22) in the corresponding heald frame (2), and the lower end is connected to the lower positioning plate (23) in the corresponding heald frame (2), and the two ends of the upper part of the U-shaped heald piece (25) are respectively connected to the connecting plate (24) in the corresponding heald frame (2).
5. The production equipment for heating cloth according to claim 4, characterized in that: It comprises at least two twisted heald reinforcement frames (4), on which a plurality of groups of second heald pieces (41) corresponding to the twisted heald pieces (21) are arranged.
6. The production equipment for heating cloth according to any one of claims 1 to 5, characterized in that: The wire feeding mechanism (6) comprises a wire pay-off frame (61), a rear conveying shaft (62), a wire clamp (63), and a tensioning device (7). The front side and / or the rear side of the wire pay-off frame (61) are provided with a mounting shaft (611) for rotatably mounting a wire drum. A rear conveying shaft (62) for conveying a metal wire (82) is rotatably provided above the wire pay-off frame (61). The tensioning device (7) is provided in front of the wire pay-off frame (61) and is installed on a tensioning frame (78). The wire clamp (63) is installed between the rear conveying shaft (62) and the tensioning device (7). The metal wire (82) on the wire drum passes through the rear conveying shaft (62), the wire clamp (63), and the tensioning device (7) in sequence and then enters the twisting heald frame (2).
7. The production equipment for heating cloth according to claim 6, characterized in that: The tensioning device (7) comprises a tensioning roller (71) and a tensioning drive motor (72); the tensioning roller (71) is rotatably mounted on a tensioning frame (78); a metal wire (82) is connected to the tensioning roller (71) or wound around the tensioning roller (71); the tensioning drive motor (72) is mounted on the tensioning frame (78) and is capable of driving the tensioning roller (71) to rotate; the rotating tensioning roller (71) is capable of conveying the metal wire (82) forward.
8. The production equipment for heating cloth according to claim 7, characterized in that: The tensioning device (7) further comprises an upper tensioning shaft (73), a lower tensioning shaft (74) and a wire-feeding reed (75), wherein the wire-feeding reed (75) is arranged on the upper side of the upper tensioning shaft (73) or between the upper tensioning shaft (73) and the tensioning roller (71), and the upper tensioning shaft (73) and the lower tensioning shaft (74) are both arranged on the tensioning frame (78) and are located in front of the central axis of the tensioning roller (71), and the metal wire (82) passes through the wire-feeding reed (75), and the metal wire (82) contacts the front side of the upper tensioning shaft (73), the rear side of the tensioning roller (71) and the upper side of the lower tensioning shaft (74) in sequence, and then enters the twisting heald frame (2); the outer surface of the tensioning roller (71) is wrapped with an elastic layer (711) ); the lower tensioning shaft (74) is movably mounted on the tensioning frame (78) through a tensioning spring (76); the tensioning spring (76) can drive the lower tensioning shaft (74) to move upward; a touch switch (77) is provided on the left and / or right side of the tensioning frame (78); the touch switch (77) is located below the lower tensioning shaft (74); when the metal wire (82) is tensioned, the lower tensioning shaft (74) can be pressed down by the metal wire (82) to contact the touch switch (77); when the lower tensioning shaft (74) contacts the touch switch (77), the tensioning drive motor (72) works; when the lower tensioning shaft (74) does not contact the touch switch (77), the tensioning drive motor (72) stops working.
9. The production equipment for heating cloth according to claim 8, characterized in that: The tensioning devices (7) are composed of two or more groups, all of which are mounted on a tensioning frame (78), and the tensioning devices (7) are spaced apart in the vertical direction.
10. The production equipment for heating cloth according to any one of claims 1 to 5, characterized in that: The shuttle (5) includes a weft delivery rapier and a weft insertion rapier, the weft insertion rapier includes a rapier body (51), a weft insertion end portion (52) is provided at the front end of the rapier body (51), a horizontally rotatable wire clamp (53) is provided in the rapier body (51), the front end of the weft insertion end portion (52) is bent upward and formed with a hook portion (54), a wire clamping gap (55) capable of accommodating the front end of the wire clamp (53) is provided between the hook portion (54) and the upper side surface of the weft insertion end portion (52), the middle portion of the wire clamp (53) is hinged to the rapier body (51), and a driving wire clamp (53) is installed at the rear of the rapier body (51). 3) The front end of the wire clamp (53) is rotated around the hinge axis so that the elastic member (56) in the wire clamp gap (55) is clamped. The rear end of the wire clamp (53) is formed with a driving portion (57) protruding from the side wall of the sword head body (51). The front part of the wire clamp (53) is formed with a flat stripe portion (58). The upper side of the stripe portion (58) is provided with a plurality of anti-slip stripes (581); the anti-slip stripes (581) are in the shape of long strips, and the length direction of the anti-slip stripes (581) is parallel to the length direction of the wire clamp (53). The plurality of anti-slip stripes (581) are arranged at intervals along the width direction of the wire clamp (53).