Zipper belt knitting machine

Abstract

The utility model relates to the technical field of zipper tape production, in particular to a zipper tape knitting machine which comprises a knitting mechanism, the knitting mechanism comprises a knitting machine frame and two mounting rods, the front side of the knitting machine frame is fixedly connected with a [-shaped seat, the inner bottom surface of the [-shaped seat is rotatably connected with two limiting frames, and the limiting frames are fixedly connected with the knitting machine frame. The opposite sides of the two limiting frames are rotationally connected with butt joint bases. According to the utility model, the outer wall of the mounting rod is slidably connected with the plurality of wire coils, the mounting rod can be driven to drive the wire coils to rotate to synchronously and stably wind the plurality of zipper tapes by starting the second motor, the two mounting rods can be automatically replaced by starting the first motor, and the plurality of cutters can be driven to synchronously cut off the zipper tapes by starting the first electric push rod. And the third electric push rod is started to transversely move the multiple wire coils for replacement and use, the multiple wire coils on the mounting rod are tightly arranged, the collection space is fully utilized, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of zipper tape production, in particular to a zipper tape knitting machine. Background Technique

[0002] The second step of making nylon zippers is to manufacture the tape of nylon zippers. The yarns are neatly arranged and hung on a large yarn rack by using a knitting fabric mechanism. Through a series of knitting of a driving mechanism and an upper and lower mechanism of a tape knitting machine, and through the combing of a shuttle and its running mechanism, a zipper tape is made. However, some existing knitting machines do not have a storage structure for the tape. The external conventional storage methods include the following: 1. Direct collection using a cardboard box; 2. Guiding and collecting and stacking using a tape finishing machine; 3. Collecting using a separate winding device. Among them, the first and the second stack the zipper tapes, which occupy more space. The first requires self-cutting of the zipper tape, and the second requires purchasing an independent machine and calibrating it, with a relatively high overall cost. And some of the third winding devices can only wind a single zipper tape independently. Multiple are arranged side by side to wind synchronously, and self-cutting and roll changing are required, which is labor-consuming and inconvenient to use. Content of the Utility Model

[0003] The purpose of the utility model is to provide a zipper tape knitting machine to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution:

[0005] A zipper tape knitting machine includes a knitting mechanism. The knitting mechanism includes a knitting machine frame and two mounting rods. A U-shaped seat is fixedly connected to the front side of the knitting machine frame. Two limiting frames are rotatably connected to the inner bottom surface of the U-shaped seat. Opposite sides of the two limiting frames are rotatably connected to docking seats. Two ends of the mounting rod are respectively movably clamped with adjacent docking seats. A plurality of wire reels for winding the zipper tape are slidably sleeved on the outer wall of the mounting rod. A fixed rod is slidably connected between two inner walls of the U-shaped seat. A plurality of cutting knives are fixedly connected to the top of the fixed rod at equal intervals. A driving module for driving adjacent mounting rods to rotate is arranged on the inner bottom surface of the U-shaped seat. An auxiliary module for assisting in feeding the mounting rod is arranged on the front side of the knitting machine frame.

[0006] Furthermore: An installation opening is formed on the inner wall of the wire reel. Clamping plates for fixing the zipper tape are fixedly connected to both inner walls of the installation opening. A guiding rod for pushing the zipper tape into the interior of the installation opening is fixedly connected to an outer wall of the cutting knife. Electric push rods I are fixedly connected to both outer walls of the U-shaped seat. The output end of the electric push rod I is fixedly connected to the top of the adjacent end of the fixed rod. Adjacent wire reels are fixedly connected to each other. The number of wire reels on the mounting rod is twice the number of zipper tapes.

[0007] Furthermore, two support rods are symmetrically and fixedly connected to the inner bottom surface of the U-shaped seat. The docking seat is rotatably connected to the adjacent support rod. A first motor is fixedly connected to one side of one of the support rods. The output end of the first motor penetrates through the support rod and is fixedly connected to the adjacent docking seat. A shaft seat is fixedly connected to one side of the docking seat. The shaft seat is rotatably connected to the adjacent docking seat. Gear rings are fixedly sleeved on the outer walls of the two shaft seats adjacent to the first motor.

[0008] Furthermore, the driving module includes a clamping seat slidably connected to the inner bottom surface of the U-shaped seat. A sliding rod is slidably connected to the top of the clamping seat. An installation seat is fixedly connected to the rear end of the sliding rod. A second motor is fixedly connected to the top of the installation seat. A gear ring is fixedly sleeved on the output end of the second motor. The gear ring can be meshed with the adjacent gear ring. A second spring is fixedly connected between the front end of the sliding rod and the clamping seat. The sliding rod penetrates through the second spring. An electric push rod is fixedly connected to the inner bottom surface of the U-shaped seat. The output end of the electric push rod is fixedly connected to the clamping seat.

[0009] Furthermore, clamping blocks are fixedly connected to both ends of the installation rod. The clamping blocks can be movably clamped with the adjacent docking seat. A sliding block is slidably connected to the inside of the docking seat. One end of the sliding block can be movably clamped with the adjacent clamping block. A neodymium iron boron magnetic plate is fixedly connected to the other end of the sliding block. A first spring is fixedly connected between the neodymium iron boron magnetic plate and the docking seat.

[0010] Furthermore, the auxiliary module includes a plurality of fourth electric push rods and fifth electric push rods fixedly connected to the front side of the knitting machine frame. A pull rod is fixedly connected to the top of the sliding block. The pull rod penetrates through the docking seat and extends to the outside thereof. A rubber block for pushing the pull rod is fixedly connected to the output end of the fourth electric push rod. A conducting member is fixedly embedded in the inside of the docking seat. One end of the conducting member penetrates through the docking seat and extends to the outside thereof. The other end of the conducting member is in contact with the neodymium iron boron magnetic plate. A conducting member for energizing the conducting member is fixedly connected to the output end of the fifth electric push rod.

[0011] Furthermore, a cross support rod is slidably connected between the two inner walls of the U-shaped seat. Two third electric push rods are fixedly connected to the top of the cross support rod. A pushing block is fixedly sleeved on the output end of the third electric push rod. Magnetic rings are fixedly connected to the opposite sides of the two outermost wire reels on the installation rod. Two magnetic rings are fixedly sleeved on the outer wall of the installation rod. The adjacent magnetic poles of the magnetic ring and the magnetic ring are different. Two L-shaped plates for supporting the bottom of the adjacent clamping block are symmetrically and fixedly connected to the top of the cross support rod.

[0012] Preferably, a sponge pad is fixedly connected to the inner bottom surface of the U-shaped seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. Multiple wire reels are connected by sliding on the outer wall of the mounting rod. Starting motor 2 can drive the mounting rod to drive the wire reels to rotate and synchronously reel multiple zipper tapes smoothly. Starting motor 1 can automatically replace the two mounting rods. Starting electric push rod 1 can drive multiple cutters to synchronously cut the zipper tapes. The reel change is convenient and manpower is saved. Starting electric push rod 3 can shift multiple wire reels horizontally for replacement and use. The multiple wire reels on the mounting rod are closely arranged, making full use of the collection space and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the support rod structure of the utility model;

[0017] Figure 3 This utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0018] Figure 4 This is a cross-sectional structural diagram of the docking seat of the utility model;

[0019] Figure 5 This is a schematic diagram of the side section of the installation rod of the utility model;

[0020] Figure 6 This utility model Figure 5 A schematic diagram of the partially enlarged structure at B in the middle;

[0021] Figure 7 This is a schematic diagram of the structure of the drive module of the utility model;

[0022] Figure 8 It is a structural schematic diagram of a fixing rod of the utility model.

[0023] In the figure: 10, knitting mechanism; 11, knitting machine frame; 12, C-shaped seat; 13, limiting frame; 131, docking seat; 132, support rod; 133, first motor; 134, shaft seat; 135, transmission part; 136, slider; 1361, neodymium iron boron magnetic plate; 137, first spring; 138, pull rod; 139, first gear; 14, mounting rod; 141, wire reel; 142, mounting opening; 143, clamping plate; 144, clamping block; 145, first magnetic ring; 146, second magnetic ring; 15, fixed rod; 151, cutting knife; 152, guiding rod; 153, first electric push rod; 16, driving module; 161, clamping seat; 162, mounting seat; 163, sliding rod; 164, second spring; 165, second motor; 166, second gear; 167, second electric push rod; 17, auxiliary module; 171, cross brace; 172, third electric push rod; 173, pushing block; 174, fourth electric push rod; 175, rubber block; 176, fifth electric push rod; 177, conduction part; 178, sponge pad; 179, L-shaped plate. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 to 8 , in the embodiment of the present invention, a zipper tape knitting machine includes a knitting mechanism 10. The knitting mechanism 10 includes a knitting machine frame 11 and two mounting rods 14. A C-shaped seat 12 is fixedly connected to the front side of the knitting machine frame 11. Two limiting frames 13 are rotatably connected to the inner bottom surface of the C-shaped seat 12. Docking seats 131 are rotatably connected to the opposite sides of the two limiting frames 13. The two ends of the mounting rod 14 are respectively movably clamped with the adjacent docking seats 131. A plurality of wire reels 141 for winding the zipper tape are slidably sleeved on the outer wall of the mounting rod 14. A fixed rod 15 is slidably connected between the two inner walls of the C-shaped seat 12. A plurality of cutting knives 151 are fixedly connected to the top of the fixed rod 15 at equal intervals. A driving module 16 for driving the adjacent mounting rod 14 to rotate is arranged on the inner bottom surface of the C-shaped seat 12. An auxiliary module 17 for assisting in feeding the mounting rod 14 is arranged on the front side of the knitting machine frame 11.

[0026] Specifically, a plurality of wire reels 141 are slidably connected to the outer wall of the mounting rod 14. Starting the second motor 165 can drive the mounting rod 14 to drive the wire reels 141 to rotate synchronously to stably wind a plurality of zipper tapes. Starting the first motor 133 can automatically replace the two mounting rods 14. Starting the first electric push rod 153 can drive a plurality of cutting knives 151 to synchronously cut the zipper tapes, facilitating roll change and saving labor. And starting the third electric push rod 172 can laterally displace a plurality of wire reels 141 for replacement and use. The plurality of wire reels 141 on the mounting rod 14 are closely arranged, making full use of the collection space and facilitating use.

[0027] Embodiment 1

[0028] As Figure 3-7 shown, in this embodiment, two support rods 132 are symmetrically fixedly connected to the inner bottom surface of the C-shaped seat 12. The docking seat 131 is rotatably connected to the adjacent support rod 132. A first motor 133 is fixedly connected to one side of one of the support rods 132. The output end of the first motor 133 penetrates through the support rod 132 and is fixedly connected to the adjacent docking seat 131. A shaft seat 134 is fixedly connected to one side of the docking seat 131. The shaft seat 134 is rotatably connected to the adjacent docking seat 131. A first gear 139 is fixedly sleeved on the outer walls of the two shaft seats 134 adjacent to the first motor 133. The driving module 16 includes a clamping seat 161 slidably connected to the inner bottom surface of the C-shaped seat 12. A sliding rod 163 is slidably connected to the top of the clamping seat 161. The rear end of the sliding rod 163 is fixedly connected to a mounting seat 162. A second motor 165 is fixedly connected to the top of the mounting seat 162. A second gear 166 is fixedly sleeved on the output end of the second motor 165. The second gear 166 can be meshed with the adjacent first gear 139. A second spring 164 is fixedly connected between the front end of the sliding rod 163 and the clamping seat 161. The sliding rod 163 penetrates through the second spring 164. A second electric push rod 167 is fixedly connected to the inner bottom surface of the C-shaped seat 12. The output end of the second electric push rod 167 is fixedly connected to the clamping seat 161.

[0029] In this embodiment, the adjacent limiting frames 13 are rotatably connected by the support rods 132. The rotation limit of the docking seat 131 is realized by the limit of the shaft seat 134 by the limiting frame 13. Starting the first motor 133 can drive the adjacent limiting frame 13 to rotate, and drive the other limiting frame 13 to rotate through the clamping of the mounting rod 14, so that the two wire reels 141 rotate around the output end of the first motor 133 as the axis for roll change. After the two mounting rods 14 drive the wire reels 141 to roll change to the designated position, start the second electric push rod 167 to drive the clamping seat 161 to move closer to the adjacent mounting rod 14, so that the second gear 166 meshes with the adjacent first gear 139, and the second spring 164 is appropriately compressed, so that the second gear 166 can keep stable contact and meshing with the first gear 139. Starting the second motor 165 can drive the adjacent docking seat 131 to rotate through the transmission of the second gear 166 and the first gear 139, thereby driving the adjacent mounting rod 14 and multiple wire reels 141 thereon to rotate, and synchronously winding multiple zipper tapes.

[0030] As Figure 5-8 shown, in this embodiment, mounting openings 142 are formed on the inner wall of the wire reel 141. Clamping plates 143 for fixing the zipper tape are fixedly connected to both inner walls of the mounting openings 142. A guiding rod 152 for pushing the zipper tape into the interior of the mounting opening 142 is fixedly connected to an outer wall of the cutting knife 151. First electric push rods 153 are fixedly connected to both outer walls of the U-shaped seat 12. The output ends of the first electric push rods 153 are fixedly connected to the tops of the adjacent ends of the fixing rods 15. The adjacent two wire reels 141 are fixedly connected to each other. The number of wire reels 141 on the mounting rod 14 is twice the number of zipper tapes.

[0031] During specific implementation, after synchronously starting the two first electric push rods 153 to drive the fixing rod 15 to move upward, after the roll change is completed, the multiple cutting knives 151 synchronously cut the multiple zipper tapes, and then the guiding rods 152 simultaneously push a section of the zipper tape into the interior of the mounting opening 142. After passing through the two clamping plates 143, the two clamping plates 143 are made of steel plates and have a certain elasticity, forming a barbed effect to prevent the zipper tape from slipping out, so as to quickly fix the cutting end of the zipper tape, which is convenient for subsequent winding.

[0032] Embodiment 2

[0033] On the basis of Embodiment 1, in order to be able to replace the mounting rod 14 more quickly and conveniently, the loading and unloading operation is made more convenient.

[0034] As Figure 1-4As shown, in this embodiment, clamping blocks 144 are fixedly connected to both ends of the mounting rod 14. The clamping blocks 144 can be movably clamped with the adjacent docking seats 131. A slider 136 is slidably connected inside the docking seat 131. One end of the slider 136 can be movably clamped with the adjacent clamping block 144. A neodymium iron boron magnetic plate 1361 is fixedly connected to the other end of the slider 136. A first spring 137 is fixedly connected between the neodymium iron boron magnetic plate 1361 and the docking seat 131. The auxiliary module 17 includes a plurality of fourth electric push rods 174 and fifth electric push rods 176 fixedly connected to the front side of the knitting machine frame 11. A pull rod 138 is fixedly connected to the top of the slider 136. The pull rod 138 penetrates through the docking seat 131 and extends to its outside. A rubber block 175 for pushing the pull rod 138 is fixedly connected to the output end of the fourth electric push rod 174. A conducting member 135 is fixedly embedded inside the docking seat 131. One end of the conducting member 135 penetrates through the docking seat 131 and extends to its outside. The other end of the conducting member 135 is in contact with the neodymium iron boron magnetic plate 1361. A conducting member 177 for energizing the conducting member 135 is fixedly connected to the output end of the fifth electric push rod 176. A cross brace 171 is slidably connected between the two inner walls of the U-shaped seat 12. Two third electric push rods 172 are fixedly connected to the top of the cross brace 171. A push block 173 is fixedly sleeved on the output end of the third electric push rod 172. Magnetic rings one 145 are fixedly connected to the opposite sides of the two outermost wire reels 141 on the mounting rod 14. Two magnetic rings two 146 are fixedly sleeved on the outer wall of the mounting rod 14. The adjacent magnetic poles of the magnetic ring one 145 and the magnetic ring two 146 are different. Two L-shaped plates 179 for supporting the bottom of the adjacent clamping blocks 144 are symmetrically fixedly connected to the top of the cross brace 171. A sponge pad 178 is fixedly connected to the inner bottom surface of the U-shaped seat 12.

[0035] In the specific implementation, when installing the mounting rod 14, two workers cooperate to hold the adjacent ends of the mounting rod 14, so that the mounting rod 14 is kept as horizontal as possible, and the block 144 is inserted into the interior of the adjacent docking seat 131 from above. In the process, the arc-shaped end of the slider 136 is moved to push the slider 136 to move, and then the slider 136 is inserted into the inside of the block 144 under the push of the spring 137, and the block 144 is preliminarily limited. When the entire mounting rod 14 is replaced, the mounting rod 14 is first moved to the specified position under the rotation of the motor 133. At this time, the two mounting rods 1 4 is kept at the same height, the conducting member 177 is energized through the wire, the electric push rod 5 176 is started to drive the conducting member 177 to contact the adjacent end of the conducting member 135 for energization, and the adjacent NdFeB magnetic plate 1361 is energized through the conducting member 135, and the NdFeB magnetic plate 1361 is energized and demagnetized, thereby temporarily demagnetizing the NdFeB magnetic plate 1361, at this time, the movable electric push rod 4 174 pushes the adjacent pull rod 138 through the rubber block 175, thereby driving the slider 136 to move and pull out from the adjacent block 144, at this time, the two blocks 144 and the mounting rod 1 4 moves down and falls to the top of the sponge pad 178 to complete the unloading, and the blocks 144 at both ends of the installation rod 14 to be replaced are inserted into the adjacent docking seat 131, and the blocks 144 are clamped with the adjacent slider 136. The L-shaped plate 179 provides auxiliary support for the bottom of the adjacent blocks 144, and then the electric push rod 4 174 and the electric push rod 5 176 are started to move the conductive member 177 and the rubber block 175 back to their original positions. At this time, the NdFeB magnetic plate 1361 is no longer energized, and the docking seat 131 is made of nickel-cobalt alloy steel. At this time, the NdFeB magnetic plate 1361 and the docking seat 131 are attracted and cannot be moved, thereby The block 144 performs a stable limit so that the two wire drums 141 will not move when rotating to change the rolls. When the front mounting rod 14 rotates to drive the wire drum 141 to reel in, the electric push rod 3 172 is started to drive the push block 173 to push the adjacent mounting rod 14, and multiple wire drums 141 are pushed out of position so that the wire drum 141 without reeling in the zipper tape is aligned with the zipper tape in the vertical direction, so that the space on the mounting rod 14 can be fully utilized, and the sponge pad 178 can buffer the drop of the replaced mounting rod 14 and multiple wire drums 141 to prevent the wire drums 141 from falling and causing damage.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A zipper tape knitting machine, characterized in that: It includes a knitting mechanism, which includes a knitting machine frame and two mounting rods. A U-shaped seat is fixedly connected to the front side of the knitting machine frame. Two limiting frames are rotatably connected to the inner bottom surface of the U-shaped seat. Docking seats are rotatably connected to the opposite sides of the two limiting frames. The two ends of the mounting rod are respectively movably clamped with adjacent docking seats. A plurality of wire reels for winding the zipper tape are slidably sleeved on the outer wall of the mounting rod. A fixed rod is slidably connected between the two inner walls of the U-shaped seat. A plurality of cutting knives are fixedly connected to the top of the fixed rod at equal intervals. A driving module for driving the adjacent mounting rod to rotate is arranged on the inner bottom surface of the U-shaped seat. An auxiliary module for assisting in feeding the mounting rod is arranged on the front side of the knitting machine frame.

2. A zipper tape knitting machine according to claim 1, characterized in that: An installation opening is formed on the inner wall of the wire reel. Clamping plates for fixing the zipper tape are fixedly connected to the two inner walls of the installation opening. A guiding rod for pushing the zipper tape into the interior of the installation opening is fixedly connected to one outer wall of the cutting knife. Electric push rods I are fixedly connected to the two outer walls of the U-shaped seat. The output end of the electric push rod I is fixedly connected to the top of the adjacent end of the fixed rod. Adjacent wire reels are fixedly connected to each other. The number of wire reels on the mounting rod is twice the number of zipper tapes.

3. The zipper tape knitting machine according to claim 1, characterized in that: Two support rods are symmetrically and fixedly connected to the inner bottom surface of the U-shaped seat. The docking seat is rotatably connected to the adjacent support rod. A motor I is fixedly connected to one side of one of the support rods. The output end of the motor I penetrates through the support rod and is fixedly connected to the adjacent docking seat. A shaft seat is fixedly connected to one side of the docking seat. The shaft seat is rotatably connected to the adjacent docking seat. Gear I is fixedly sleeved on the outer walls of the two shaft seats adjacent to the motor I.

4. A zipper tape knitting machine according to claim 3, characterized in that: The driving module includes a clamping seat slidably connected to the inner bottom surface of the U-shaped seat. A sliding rod is slidably connected to the top of the clamping seat. An installation seat is fixedly connected to the rear end of the sliding rod. A motor II is fixedly connected to the top of the installation seat. Gear II is fixedly sleeved on the output end of the motor II. Gear II can be meshed with the adjacent gear I. A spring II is fixedly connected between the front end of the sliding rod and the clamping seat. The sliding rod penetrates through the spring II. An electric push rod II is fixedly connected to the inner bottom surface of the U-shaped seat. The output end of the electric push rod II is fixedly connected to the clamping seat.

5. The zipper tape knitting machine according to claim 1, characterized in that: Blocks are fixedly connected to both ends of the mounting rod. The blocks can be movably clamped with the adjacent docking seats. A slider is slidably connected to the interior of the docking seat. One end of the slider can be movably clamped with the adjacent block. A neodymium iron boron magnet is fixedly connected to the other end of the slider. A spring I is fixedly connected between the neodymium iron boron magnet and the docking seat.

6. The zipper tape knitting machine according to claim 5, characterized in that: The auxiliary module includes a plurality of electric push rods IV and electric push rods V fixedly connected to the front side of the knitting machine frame. A pull rod is fixedly connected to the top of the slider. The pull rod penetrates through the docking seat and extends to its outside. A rubber block for pushing the pull rod is fixedly connected to the output end of the electric push rod IV. A conduction piece is fixedly embedded in the interior of the docking seat. One end of the conduction piece penetrates through the docking seat and extends to its outside. The other end of the conduction piece is in contact with the neodymium iron boron magnet. A conduction piece for energizing the conduction piece is fixedly connected to the output end of the electric push rod V.

7. A zipper tape knitting machine according to claim 6, characterized in that: A cross brace is slidably connected between the two inner walls of the U-shaped seat. Two electric push rods III are fixedly connected to the top of the cross brace. A push block is fixedly sleeved on the output end of the electric push rod III. Magnetic rings I are fixedly connected to the opposite sides of the two outermost wire reels on the mounting rod. Two magnetic rings II are fixedly sleeved on the outer wall of the mounting rod. The adjacent magnetic poles of the magnetic ring I and the magnetic ring II are different. Two L-shaped plates for supporting the bottoms of adjacent clamping blocks are symmetrically and fixedly connected to the top of the cross brace.

8. The zipper tape knitting machine according to claim 7, characterized in that: A sponge pad is fixedly connected to the inner bottom surface of the U-shaped seat.

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