阅读说明：本技术 一种拉链u型上止压型丝机 (Zipper U-shaped upper stop pressing type wire machine ) 是由 叶哲彤 叶会林 叶漫华 胡春建 叶哲成 滕爱荣 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种拉链U型上止压型丝机,包括有供料装置、一次压型装置、速度同步装置、二次压型装置以及收料装置；供料装置设置于产品生产线的最前端,用于提供未加工的坯料线材；一次压型装置设置于供料装置的后端,用于对线材进行一次压纹；二次压型装置设置于一次压型装置的后端,用于对线材进行二次压纹；速度同步装置设置于一次压型装置和二次压型装置之间,用于同步一次压型装置和二次压型装置的线材移料速度；收料装置安装于二次压型装置的后端,用于收卷来自二次压型装置牵引移动的线材。提供了拉链U型上止压纹的新方案,加工自动化程度高,压纹成型明显完整,解决现有技术采用铸造的方式所带来的产品质量差的问题。(The invention discloses a zipper U-shaped upper stop profiling machine, which comprises a feeding device, a primary profiling device, a speed synchronizing device, a secondary profiling device and a material receiving device, wherein the feeding device is arranged on the upper stop profiling machine; the feeding device is arranged at the foremost end of the product production line and is used for providing unprocessed blank wires; the primary pressing device is arranged at the rear end of the feeding device and is used for performing primary embossing on the wire; the secondary pressing device is arranged at the rear end of the primary pressing device and is used for carrying out secondary embossing on the wire; the speed synchronization device is arranged between the primary profiling device and the secondary profiling device and is used for synchronizing the wire material moving speed of the primary profiling device and the secondary profiling device; the material collecting device is installed at the rear end of the secondary profiling device and used for collecting the wire rods which are drawn and moved by the secondary profiling device. The novel scheme of embossing the U-shaped upper stop of the zipper is provided, the processing automation degree is high, the embossing forming is obvious and complete, and the problem of poor product quality caused by the casting mode in the prior art is solved.)

1. The utility model provides a zip fastener U type goes up die mould silk machine which characterized in that: comprises a feeding device, a primary compression device, a speed synchronizing device, a secondary compression device and a material receiving device; the feeding device is arranged at the foremost end of the product production line and is used for providing unprocessed blank wires; the primary pressing device is arranged at the rear end of the feeding device and is used for performing primary embossing on the wire rods; the secondary pressing device is arranged at the rear end of the primary pressing device and is used for carrying out secondary embossing on the wire; the speed synchronization device is arranged between the primary profiling device and the secondary profiling device and is used for synchronizing the wire material moving speed of the primary profiling device and the secondary profiling device; and the material receiving device is arranged at the rear end of the secondary profiling device and is used for rolling the wire rods which are drawn and moved by the secondary profiling device.

2. The zipper U-shaped upper stop profiling machine according to claim 1, characterized in that: the primary compression device and the secondary compression device respectively comprise a front straightening mechanism and a compression mechanism, and the front straightening mechanism is arranged at the front end of the compression mechanism; the profiling mechanism comprises a machine base, two compression rollers and a motor, wherein the two compression rollers are rotatably arranged on the machine base, the motor drives the compression rollers to rotate, and a wire pressing seam for a wire to pass through is formed between the two compression rollers.

3. The zipper U-shaped upper stop profiling machine according to claim 2, characterized in that: the front straightening mechanism comprises a vertical roller and a horizontal roller group, wherein the vertical roller is vertically arranged, the horizontal roller group is formed by horizontally arranging a plurality of rollers, and the vertical roller is arranged at the front end of the horizontal roller group.

4. The zipper U-shaped upper stop profiling machine according to claim 2, characterized in that: the speed synchronizer comprises a synchronous roller, a roller seat, a track rod, a displacement sensor and a base, wherein the synchronous roller is rotatably arranged on the roller seat, the roller seat is slidably arranged on the track rod, the track rod is vertically arranged on the base, the displacement sensor is fixedly arranged on the roller seat, the displacement sensor detects the distance between the roller seat and the base in real time, the displacement sensor is electrically connected with a motor of the secondary compression device and controls the motor of the secondary compression device to accelerate or decelerate the rotation speed when the distance between the roller seat and the base deviates a set value.

5. The zipper U-shaped upper stop profiling machine according to claim 4, characterized in that: and a buffer spring is sleeved on the track rod between the roller seat and the base, and two ends of the buffer spring are respectively arranged on the roller seat and the base.

6. The zipper U-shaped upper stop profiling machine according to claim 2, characterized in that: the material receiving device comprises a material receiving frame, a material receiving shaft and a polished rod strand oscillator, wherein the polished rod strand oscillator is arranged at the front end of the material receiving frame, the material receiving shaft penetrates through the material receiving frame, and the material receiving shaft is further in chain transmission with a motor of the secondary pressing device.

7. The zipper U-shaped upper stop profiling machine according to claim 1 or 2, characterized in that: the feeding device comprises a pay-off rack and a drawing rack, wherein the drawing rack is provided with a lifting roller and a pressing roller, the lifting roller is located above the pay-off rack and used for lifting wires led out of the pay-off rack, and the mounting height of the pressing roller is lower than the height of the lifting roller.

8. The zipper U-shaped upper stop profiling machine according to claim 2, characterized in that: the compression roller is provided with a plurality of embossing cavities with different embossing.

Technical Field

The invention relates to the field of zipper forming equipment, in particular to a U-shaped upper stop forming wire machine for a zipper.

Background

The zipper upper stop is one of important components of the zipper, the zipper upper stop is usually U-shaped, and the surface of the upper stop is provided with embossing according to requirements. At present, the zipper top stop is usually manufactured by a die-casting process, however, due to the fact that the die-casting force is not high, the pressure of a cavity far away from a discharge port is not in place, air holes are formed in the product, the product density is not high, embossing is not obvious enough, and the product quality is not high. At present, the blank of the upper stop of the zipper can be made into a binding wire, and then the binding wire is formed and processed, and embossing is carried out before and after the process of the process, but no embossing equipment for embossing is provided in the market, and no embossing equipment suitable for the U-shaped upper stop of the zipper is provided.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides a zipper U-shaped upper stop embossing wire machine, which solves the problem that embossing equipment suitable for a zipper U-shaped upper stop is lacked in the market at the current stage.

The technical scheme of the invention is as follows: comprises a feeding device, a primary compression device, a speed synchronizing device, a secondary compression device and a material receiving device; the feeding device is arranged at the foremost end of the product production line and is used for providing unprocessed blank wires; the primary pressing device is arranged at the rear end of the feeding device and is used for performing primary embossing on the wire rods; the secondary pressing device is arranged at the rear end of the primary pressing device and is used for carrying out secondary embossing on the wire; the speed synchronization device is arranged between the primary profiling device and the secondary profiling device and is used for synchronizing the wire material moving speed of the primary profiling device and the secondary profiling device; and the material receiving device is arranged at the rear end of the secondary profiling device and is used for rolling the wire rods which are drawn and moved by the secondary profiling device.

Adopt above-mentioned technical scheme, provide the new scheme that goes up the end embossing pattern of zip fastener U type, provide the wire rod through feedway, through the twice die mould of a die mould device and secondary die mould device to utilize synchronous operation under the speed synchronizer cooperation, receive the material through material collecting device at last, processing degree of automation is high, and the embossing molding is obvious complete, solves the problem that the product quality that prior art adopted the cast mode to bring is poor, and product quality promotes obviously.

The invention further comprises the following steps: the primary compression device and the secondary compression device respectively comprise a front straightening mechanism and a compression mechanism, and the front straightening mechanism is arranged at the front end of the compression mechanism; the profiling mechanism comprises a machine base, two compression rollers and a motor, wherein the two compression rollers are rotatably arranged on the machine base, the motor drives the compression rollers to rotate, and a wire pressing seam for a wire to pass through is formed between the two compression rollers.

By adopting the further arrangement, the front straightening mechanism is used for straightening the wire rods, the wire rods are introduced into the wire pressing seam, and the pressing roller presses the wire rods.

The invention further provides that: the front straightening mechanism comprises a vertical roller wheel and a horizontal roller wheel group, wherein the vertical roller wheel is vertically arranged, the horizontal roller wheel group is formed by horizontally arranging a plurality of roller wheels, and the vertical roller wheel is arranged at the front end of the horizontal roller wheel group.

Adopt above-mentioned further setting again, can follow different angles and straighten the wire rod, the alignment is effectual, compares single direction alignment roller train efficiency higher.

Still further arrangements of the invention are: the speed synchronizer comprises a synchronous roller, a roller seat, a track rod, a displacement sensor and a base, wherein the synchronous roller is rotatably arranged on the roller seat, the roller seat is slidably arranged on the track rod, the track rod is vertically arranged on the base, the displacement sensor is fixedly arranged on the roller seat, the displacement sensor detects the distance between the roller seat and the base in real time, the displacement sensor is electrically connected with a motor of the secondary compression device and controls the motor of the secondary compression device to accelerate or decelerate the rotation speed when the distance between the roller seat and the base deviates a set value.

By adopting the above further arrangement, the roller seat freely slides on the track rod, and when the displacement sensor detects that the distance between the roller seat and the base is too large or too small, the motor of the secondary profiling device slows down or accelerates the rotating speed, so that the secondary profiling device and the primary profiling device synchronously run.

Still further arrangements of the invention are: and a buffer spring is sleeved on the track rod between the roller seat and the base, and two ends of the buffer spring are respectively arranged on the roller seat and the base.

By adopting the above further arrangement, the buffer spring can elastically buffer the sliding process of the roller seat.

Still further arrangements of the invention are: the material receiving device comprises a material receiving frame, a material receiving shaft and a polished rod wire arranger, wherein the polished rod wire arranger is arranged at the front end of the material receiving frame, the material receiving shaft penetrates through the material receiving frame, and the material receiving shaft is also in chain transmission with a motor of the secondary pressing device.

By adopting the above further arrangement, the polished rod wire arranging device is used for reasonably arranging the wires on the material collecting frame, so that the arrangement is more neat, the power of the motor is effectively utilized through chain transmission, and the loss caused by excessive use of the motor is reduced.

Still further arrangements of the invention are: the feeding device comprises a pay-off rack and a lead frame, wherein the lead frame is provided with a lifting roller and a pressing roller, the lifting roller is located above the pay-off rack and used for lifting wires led out of the pay-off rack, and the mounting height of the pressing roller is lower than the height of the lifting roller.

Adopt above-mentioned still further setting again, raise the gyro wheel and raise earlier and draw forth the wire rod on the pay off rack, carry out the depressor by the depression gyro wheel afterwards, the pay off rack wire rod of being convenient for draw forth and the ejection of compact of depression gyro wheel.

Still further arrangements of the invention are: the press roll is provided with a plurality of embossing cavities with different embossing.

Adopt above-mentioned further setting again, can adapt to the wire rod of different impressed watermark demands, application scope is bigger.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the primary profiling apparatus of the present invention;

FIG. 3 is a schematic diagram of a speed synchronizer according to the present invention;

FIG. 4 is a schematic structural view of a material receiving device according to the present invention;

FIG. 5 is a schematic view of the structure of the feeding device of the present invention;

the feeding device 1, the primary pressing device 2, the speed synchronizing device 3, the secondary pressing device 4, the material receiving device 5, the front straightening mechanism 21, the pressing mechanism 22, the base 221, the pressing roller 222, the motor 223, the vertical roller 211, the horizontal roller group 212, the synchronous roller 31, the roller seat 32, the rail rod 33, the base 34, the buffer spring 35, the material receiving frame 51, the material receiving shaft 52, the polished rod wire arranging device 53, the pay-off frame 11, the material guiding frame 12, the lifting roller 13 and the pressing roller 14.

Detailed Description

The U-shaped upper stop profiling machine for the zipper as shown in figure 1 comprises a feeding device 1, a primary profiling device 2, a speed synchronizing device 3, a secondary profiling device 4 and a material receiving device 5; the feeding device 1 is arranged at the foremost end of a product production line and is used for providing unprocessed blank wires; the primary pressing device 2 is arranged at the rear end of the feeding device 1 and is used for performing primary embossing on the wire rods; the secondary pressing device 4 is arranged at the rear end of the primary pressing device 2 and is used for carrying out secondary embossing on the wire; the speed synchronization device 3 is arranged between the primary profiling device 2 and the secondary profiling device 4 and is used for synchronizing the wire material moving speed of the primary profiling device 2 and the secondary profiling device 4; the material receiving device 5 is installed at the rear end of the secondary profiling device 4 and used for rolling the wire rods which are drawn and moved by the secondary profiling device 4. The wire rod with the blank being the sheet binding wire is provided by the feeding device 1, passes through the primary pressing of the primary pressing device 2 and the secondary pressing of the secondary pressing device 3, runs synchronously under the cooperation of the speed synchronizer 4, and is received by the receiving device 5 to form the finished binding wire.

As shown in fig. 2, each of the primary pressing device 2 and the secondary pressing device 4 includes a front straightening mechanism 21 and a pressing mechanism 22, and the front straightening mechanism 21 is disposed at the front end of the pressing mechanism 22; the profiling mechanism 22 includes a base 221, two press rollers 222 rotatably disposed on the base 221, and a motor 223 driving the press rollers 222 to rotate, wherein a wire pressing seam for passing the wire rod is formed between the two press rollers 222. The wire is firstly straightened by the front straightening mechanism 21, then the wire is introduced into the wire pressing seam, and the pressing roller 222 presses the wire.

The front straightening mechanism 21 includes a vertical roller 211 vertically arranged and a horizontal roller set 212 formed by horizontally arranging a plurality of rollers, and the vertical roller 211 is arranged at the front end of the horizontal roller set 212. The vertical roller 211 can straighten the wire rod in the vertical direction, and the horizontal roller set 212 can straighten the wire rod in the horizontal direction from different angles.

As shown in fig. 3, the speed synchronizer 3 includes a synchronization roller 31, a roller seat 32, a track rod 33, a displacement sensor and a base 34, the synchronization roller 31 is rotatably disposed on the roller seat 32, the roller seat 32 is slidably mounted on the track rod 33, the track rod 33 is vertically mounted on the base 34, the displacement sensor is fixedly mounted on the roller seat 32, the displacement sensor detects the distance between the roller seat 32 and the base 34 in real time, and the displacement sensor is electrically connected to a motor 223 of the secondary profiling device 4. When the distance between the roller seat 32 and the base 34 is greater than a set value, the wire is in an excessively tight state, the rotating speed of the motor 223 of the secondary profiling device 4 can be controlled to be reduced, and the roller seat 32 and the roller 31 can be lowered to enable the wire to tend to be loose; when the distance between the roller seat 32 and the base 34 is smaller than the set value, the wire is in an excessive slack state, the rotation speed of the motor 223 of the secondary profiling device 4 can be controlled to be increased, and the roller seat 32 and the roller 31 can be lifted, so that the wire tends to be tight.

A buffer spring 35 is sleeved on the track rod 33 between the roller seat 32 and the base 34, and two ends of the buffer spring 35 are respectively arranged on the roller seat 32 and the base 34. When the roller seat 32 slides too fast, the buffer spring 35 can perform elastic buffering.

As shown in fig. 4, the material receiving device 5 includes a material receiving rack 51, a material receiving shaft 52 and a polished rod strand oscillator 53, the polished rod strand oscillator 53 is disposed at the front end of the material receiving rack 51, and the polished rod strand oscillator 53 can move back and forth and can arrange the wires on the material receiving rack 51 in order. The material receiving shaft 52 penetrates through the material receiving frame 51, and the material receiving shaft 52 is in chain transmission with a motor 223 of the secondary profiling device 4, so that the rotating speed of the material receiving frame 51 is always consistent with the rotating speed of the pressing roller 222 of the secondary profiling device 4, and the material receiving frame 51 can rotate synchronously.

As shown in fig. 5, the feeding device 1 includes a pay-off rack 11 and a draw-off rack 12, a lifting roller 13 and a lowering roller 14 are arranged on the draw-off rack 12, the lifting roller 13 is located above the pay-off rack 11 and used for lifting and drawing out the wire on the pay-off rack 11, and the installation height of the lowering roller 14 is below the height of the lifting roller 13. The lifting roller 13 firstly lifts the wire rod led out of the pay-off rack 11 and then is pressed down by the pressing roller 14.

The pressing roller 222 has a plurality of embossing cavities for different embossing, and can be suitable for various wire rods with different specifications for embossing requirements.