CN212852714U - Zipper passing structure of slider penetrating machine and zipper feeding device comprising same - Google Patents

Abstract

The utility model discloses a zipper passing structure of a puller penetrating machine and a zipper feeding device comprising the structure, relating to the field of zipper mechanical structures, wherein the scheme comprises a zipper passing base and a zipper pressing plate, wherein the zipper passing base is provided with a through groove for the puller to pass through, and the zipper passing base is provided with an explosion-proof assembly which is arranged at two sides of the through groove in pairs; the explosion-proof assembly comprises a clamping plate and a telescopic driving piece for driving the clamping plate to horizontally move, wherein the clamping plate is perpendicular to the through groove, and the through groove is arranged on the through chain base in a sliding mode. The zipper passing structure of the puller penetrating machine is provided, a channel for the puller to pass through is arranged on a zipper passing base so as to meet the conveying requirement of a zipper belt with the puller; the chain feeding device of the puller penetrating machine is provided, an improved chain passing structure is adopted, a material pressing wheel assembly is improved, reliable conveying of a chain belt with a puller is facilitated, and the requirement of actual production is met.

Description

Zipper passing structure of slider penetrating machine and zipper feeding device comprising same

Technical Field

The utility model relates to a zip fastener mechanical structure field, concretely relates to wear crossing chain structure of pull head machine and send chain device including this structure.

Background

A slider threading machine is a processing machine for threading a slider onto a fastener element of a fastener stringer.

The chinese patent application No. 201910222859.X in the prior art discloses a "slider threading machine for slide fastener", refer to fig. 1, a fastener tape 4 is provided with a fastener element 402, the prior disclosed scheme can be applied to a fastener tape (a) which is not threaded with a slider in advance to thread a slider 401, the processed fastener tape is (b), refer to fig. 2, if another slider 401 needs to be threaded on the fastener tape which is threaded with a slider in advance, that is, (b) is processed into (c), the prior disclosed slider threading machine cannot meet the requirements.

The reason for this is that: in the solution of the slider threading machine disclosed in the published patent application, both the chain feeding structure and the chain passing structure are provided for the zipper belt without the slider, and the zipper belt with the slider cannot pass through the chain feeding structure or the chain passing structure of the published patent application, so a brand new chain passing structure needs to be designed to adapt to the conveying of the zipper belt with the slider, so as to meet the production requirement.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a first object of the utility model is to provide a cross chain structure of pull head machine, it includes chain base, chain clamp plate, has seted up logical groove on crossing the chain base to set up explosion-proof subassembly, make this cross chain structure can allow the zip fastener of taking the pull head to pass through, be applicable to the production and processing to taking the pull head zip fastener, and should pass through the chain structure of pull head machine has simple structure, reliable and stable advantage.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the zipper penetrating structure of the puller comprises a zipper penetrating base and a zipper pressing plate, and is characterized in that a through groove for a puller to pass through is formed in the zipper penetrating base, and explosion-proof assemblies are arranged on the zipper penetrating base and are arranged on two sides of the through groove in pairs; explosion-proof subassembly includes splint and the flexible driving piece of drive splint horizontal migration, splint are followed the perpendicular to the direction slip of logical groove set up in cross on the chain base.

Through setting up like this, the pull head on the chain belt of taking the pull head passes through the chain base through leading to the groove, sets up explosion-proof assembly in the both sides that lead to the groove, and in transportation process, the flexible driving piece drive splint of explosion-proof assembly in both sides remove to the centre and press from both sides the chain tooth on the chain belt and protect, reduce the possibility that the chain tooth of meshing bursts open in the transportation process.

Preferably, the clamping plates are provided with chain passing clamping grooves, and the chain passing clamping grooves of the clamping plates positioned at two sides of the through groove are spliced to form an anti-explosion clamping groove for the zipper teeth to pass through.

Through the arrangement, the anti-explosion clamping grooves formed after the clamping plates on the two sides are spliced can clamp and protect the zipper teeth on the zipper belt in the conveying process of the zipper belt, and the possibility of bursting of the zipper teeth is reduced.

Preferably, be provided with the determine module on the chain clamp plate, the determine module includes proximity sensor and L type goods of furniture for display rather than for use, proximity sensor is fixed in on the chain clamp plate, L type goods of furniture for display rather than for use rotate set up in on the chain clamp plate, the lower extreme of L type goods of furniture for display rather than for use is connected with the detection piece, the confession has still been seted up in the explosion-proof clamp inslot the detection breach that the detection piece passed.

Through setting up like this, send the chain in-process, when detecting the piece and being jacked up by the pull head on the chain belt, L type goods of furniture for display rather than for use swing, proximity switch detects the swing of L type goods of furniture for display rather than for use as follow-up position location of going up the pull head and makes the reference, sets up the detection breach in explosion-proof clamp groove, detects the piece and passes the detection breach setting, is favorable to keeping the compactness of whole chain structure.

Preferably, a sliding groove is formed in the through-chain base along the direction perpendicular to the through groove, the clamping plate slides along the sliding groove, a fixed pressing plate is further arranged on the through-chain base and fixed to the through-chain base through a threaded connecting piece, and the lower surface of the fixed pressing plate is in sliding fit with the upper surface of the clamping plate.

Through setting up like this for splint can slide along the spout, makes the removal of splint steady, and stationary platen can be to spacing, and the condition that reduces splint and break away from the spout takes place.

Preferably, the material supporting rod is arranged at one end, located at the chain outlet, of the over-chain base, the lifting driving piece is arranged on the over-chain base and drives the material supporting rod to vertically lift, and a limiting groove for the chain teeth to pass through is formed in the material supporting rod.

Through setting up like this, ask the material pole can provide extra support to the chain belt, the chain tooth slides at the spacing groove, further reduces the possibility that the chain tooth bursts open.

Preferably, the lifting driving member is a pneumatic telescopic cylinder, a hydraulic telescopic cylinder or an electric telescopic cylinder.

Based on the same inventive concept, another object of the present invention is to provide a chain feeding device of a slider threading machine, which comprises a front drag chain assembly, a feeding support, a pressing wheel assembly and the above-mentioned chain passing structure, wherein the feeding support is provided with a plurality of chain guide rollers.

Through setting up like this, the zip fastener of taking the pull head passes guide chain roller, swager subassembly, the chain structure of crossing on the pay-off support in proper order to drag the chain process of sending under of preceding tow chain subassembly, adopt improved chain structure of crossing, can satisfy the transport of taking the pull head zip fastener, in order to satisfy the needs of actual production.

Preferably, the pressing wheel assembly comprises a fixed seat, a bearing wheel rotatably arranged on the fixed seat and a plurality of pressing wheels arranged above the bearing wheel, the pressing wheels are abutted to the surface of the bearing wheel, and a material passing channel for a pull head on the chain belt to pass through is formed in the bearing wheel.

Through the arrangement, the zipper passing channel arranged on the bearing wheel can be used for the zipper belt with the zipper head to pass through, so that the condition that the zipper head is directly contacted with the bearing wheel in the conveying process to cause incapability of feeding is reduced, and the conveying requirement of the zipper belt with the zipper head is met; the pinch roller which is arranged above the bearing wheel and is abutted against the bearing wheel can send down the chain belt, so that the chain belt keeps tensioning in the conveying process, the chain belt is conveyed in a straight state, and the normal operation of the pull head loading process is facilitated.

Preferably, the supporting wheel comprises a wheel body and a rotating shaft, the wheel body is fixed to the rotating shaft, the rotating shaft is rotatably connected with the fixing seat, and a speed reduction assembly abutted to the outer wall of the rotating shaft is arranged on the fixing seat.

Through setting up like this, can provide frictional resistance for the axis of rotation with axis of rotation outer wall butt speed reduction subassembly, make the operating speed of axis of rotation reduce, reduce the rotational speed of the follow-up of bearing wheel to when the drag chain assembly drags the chain belt forward in the front, the tensioning of chain belt can be realized to the lower bearing wheel of rotational speed, is favorable to the follow-up normal operating of wearing the pull head process.

Preferably, the speed reduction assembly comprises an adjusting rod, an external thread is arranged outside the adjusting rod, a through hole is formed in the fixed seat, an adjusting nut is fixedly connected to the fixed seat, a threaded hole of the adjusting nut is communicated with the through hole, a butt joint block is arranged at one end of the adjusting rod, the adjusting rod is in threaded connection with the adjusting nut and penetrates through the through hole, and the butt joint block is abutted to the outer wall of the rotating shaft.

Through setting up like this, adjust pole and adjusting nut threaded connection to can adjust the regulation pole, make the regulation pole remove, thereby adjust the size of the power of butt joint piece and axis of rotation outer wall butt.

Preferably, an elastic piece is connected between the abutting block and the adjusting rod, the elastic piece is a pressure spring, one end of the pressure spring is fixedly connected with the abutting block, and the other end of the pressure spring is fixedly connected with the adjusting rod.

Through setting up like this, the elastic component can keep butt joint piece and axis of rotation to keep hugging closely, because the vibration produces in the adjustment back machine use butt joint piece and rotates between the butt force reduce or even appear the compensation that produces the clearance, keeps butt joint piece to provide frictional resistance in order to reach the stability that reduces the axis of rotation rotational speed for the axis of rotation.

Compared with the prior art, the utility model discloses profitable technological effect has been obtained:

1. the zipper passing structure of the puller penetrating machine is provided, a channel for the puller to pass through is arranged on a zipper passing base, so that the conveying requirement of a zipper belt with the puller is met.

2. The anti-explosion assembly is arranged, so that the condition that chain teeth burst open in the chain belt conveying process with the pull head is reduced.

3. The material supporting rod is arranged, so that chain teeth are further clamped and protected during conveying of the chain belt with the puller, and the condition that the chain teeth burst open during conveying of the chain belt with the puller is further reduced.

4. The chain feeding device of the puller penetrating machine is provided, an improved chain passing structure is adopted, a material pressing wheel assembly is improved, reliable conveying of a chain belt with a puller is facilitated, and the requirement of actual production is met.

Drawings

FIG. 1 is a schematic view of a fastener tape before and after threading a slider in a prior art process of threading a slider on a fastener tape without a slider;

FIG. 2 is a schematic view of a zipper tape before and after the slider is pulled in a production process of additionally pulling a slider on a zipper tape of an existing slider to be used;

FIG. 3 is a schematic view of the overall structure of a chain feeding device of the slider threading machine according to one embodiment of the present invention;

FIG. 4 is a schematic view of the overall structure of the chain feeding device of the pull-threading machine in another perspective view according to one embodiment of the present invention;

FIG. 5 is a schematic diagram of a overbhain structure according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a splint according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a pressing wheel assembly according to an embodiment of the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 7;

fig. 9 is a schematic view of the internal structure of the pinch roller assembly according to one embodiment of the present invention.

Wherein, the technical characteristics that each reference numeral refers to are as follows:

1. a cross-link structure; 101. a chain passing base; 1011. a through groove; 102. a chain pressing plate; 103. an explosion-proof assembly; 1031. a splint; 10311. a chain passing clamping groove; 10312. an explosion-proof clamping groove; 10313. detecting a gap; 1032. a telescopic driving member; 104. a detection component; 1041. a proximity sensor; 1042. an L-shaped swing part; 10421. detecting a sheet; 105. fixing the pressing plate; 1051. a threaded connection; 106. a material supporting rod; 1061. a lifting drive member; 1062. a limiting groove; 2. a feeding bracket; 201. a chain guide roller; 3. a pressing wheel assembly; 301. a fixed seat; 3011. a bearing; 3012. a speed reduction assembly; 30121. adjusting a rod; 301211, a slide bar; 30122. a butting block; 30123. an elastic member; 3013. adjusting the nut; 3014. a cross beam; 302. a supporting wheel; 3021. a material passing channel; 3022. a wheel body; 3023. a rotating shaft; 303. a pinch roller; 3031. a connecting rod; 30311. a limiting block; 30312. an abutment projection; 30313. pressing the spring; 304. a handle; 4. a chain belt; 401. a slider; 402. the zipper teeth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.

Example 1

Referring to fig. 3 and 5, the embodiment discloses a zipper structure 1 of a slider threading machine, which includes a zipper base 101 and a zipper pressing plate 102, wherein the zipper base 101 is provided with a through groove 1011 for a slider to pass through, the zipper base 101 is provided with an explosion-proof assembly 103, and the explosion-proof assemblies 103 are arranged on two sides of the through groove 1011 in pairs; in this embodiment, the pair of explosion-proof components 103 is provided, that is, one explosion-proof component 103 is provided on each side of the through slot 1011.

Referring to fig. 5 and 6, the explosion-proof assembly 103 includes clamping plates 1031 and telescopic driving members 1032, the telescopic driving members 1032 drive the clamping plates 1031 to move horizontally, the clamping plates 1031 are slidably disposed on the over-link base 101 along a direction perpendicular to the through slots 1011, so that the telescopic driving members 1032 located at two sides of the through slots 1011 can respectively drive the clamping plates 1031 at two sides to approach or depart from each other along a direction perpendicular to the through slots 1011.

The telescoping drive 1032 may be a pneumatic telescoping cylinder, a hydraulic telescoping cylinder, or an electric telescoping cylinder.

The clamp plate 1031 is provided with a chain passing clamp groove 10311, and the chain passing clamp grooves 10311 of the clamp plate 1031 positioned on both sides of the through groove 1011 are combined to form an anti-explosion clamp groove 10312 for the fastener elements to pass through.

Be provided with detection subassembly 104 on chain clamp plate 102, detection subassembly 104 includes proximity sensor 1041 and L type goods of furniture for display rather than for use 1042, and proximity sensor 1041 is fixed in on chain clamp plate 102, and L type goods of furniture for display rather than for use 1042 rotates and sets up on chain clamp plate 102, and the lower extreme fixedly connected with of L type goods of furniture for display rather than for use 1042 detects piece 10421, still offers in the explosion-proof clip 10312 to supply to detect the detection breach 10313 that piece 10421 passed.

Referring to fig. 5, a sliding groove (not labeled in the figure) is formed in the chain passing base 101, the sliding groove is arranged along the direction perpendicular to the opening direction of the through groove 1011, the clamping plate 1031 slides along the sliding groove, a fixed pressing plate 105 is further arranged on the chain passing base 101, the fixed pressing plate 105 is fixed on the chain passing base 101 through a threaded connector 1051, and the lower surface of the fixed pressing plate 105 is in sliding fit with the upper surface of the clamping plate 1031.

Referring to fig. 5, a material supporting rod 106 is further disposed on the chain passing base 101, the material supporting rod 106 is located at one end of an output chain belt of the chain passing base 101, the material supporting rod 106 is disposed horizontally, a lifting driving member 1061 is disposed on the chain passing base 101, the lifting driving member 1061 drives the material supporting rod 106 to lift vertically, the lifting driving member 1061 can drive the material supporting rod 106 to lift, so that the upper surface of the material supporting rod 106 is flush with the upper surface of the chain passing base 101, and a limiting groove 1062 for a chain tooth to pass through is formed in the upper surface of the material supporting rod 106 and the material supporting rod 106.

The lifting drive 1061 is a pneumatic telescopic cylinder, a hydraulic telescopic cylinder, or an electric telescopic cylinder.

Example 2

Referring to fig. 3, 4, 7, 8, and 9, the present embodiment discloses a chain feeding device of a slider threading machine, which includes a front drag chain assembly (not shown), a feeding bracket 2, a pressing wheel assembly 3, and a chain passing structure 1 in embodiment 1, wherein the feeding bracket 2 is provided with a plurality of chain guide rollers 201.

The front drag chain assembly is prior art, and reference is made to the structure of the drag belt part disclosed in applicant's application No. 201620693349.2 entitled "full-automatic microcomputer metal zipper sizing and tooth removing machine".

The pressing wheel assembly 3 comprises a fixed seat 301, a supporting wheel 302 and a pressing wheel 303, wherein the supporting wheel 302 is rotatably arranged on the fixed seat 301, the pressing wheel 303 is provided with a plurality of pressing wheels 303, the pressing wheels 303 are all arranged above the supporting wheel 302, the pressing wheels 303 are abutted to the surface of the supporting wheel 302, and when the chain belt is conveyed, the chain belt is arranged between the pressing wheel 303 and the supporting wheel 302;

referring to fig. 7, the supporting wheel 302 is provided with a material passing passage 3021 through which the slider on the fastener tape passes.

Referring to fig. 7, the supporting wheel 302 includes two wheel bodies 3022 and a rotating shaft 3023, in this embodiment, two wheel bodies 3022 are fixed to the rotating shaft 3023, a material passing channel 3021 is formed between the two wheel bodies 3022 with a certain distance, the rotating shaft 3023 is rotatably connected to the fixing base 301, specifically, the fixing base 301 may be provided with a bearing 3011, the rotating shaft 3023 is fixed to an inner ring of the bearing 3011, and an outer ring of the bearing 3011 is fixed to the fixing base 301;

referring to fig. 7, a deceleration component 3012 is further disposed on the fixed seat 301, and the deceleration component 3012 abuts against an outer wall of the rotating shaft 3023.

The speed reduction assembly 3012 includes an adjusting rod 30121, an external thread is disposed outside the adjusting rod 30121, a through hole (not shown in the figure) is disposed on the fixing base 301, an adjusting nut 3013 is fixedly connected to the fixing base 301, a threaded hole of the adjusting nut 3013 is communicated with the through hole, an abutting block 30122 is disposed at one end of the adjusting rod 30121, the adjusting rod 30121 is in threaded connection with the adjusting nut 3013 and penetrates through the through hole, and the abutting block 30122 abuts against an outer wall of the rotating shaft 3023.

Referring to fig. 7 and 8, an elastic member 30123 is connected between the abutment block 30122 and the adjustment rod 30121, the elastic member 30123 is a compression spring, one end of the compression spring is fixedly connected to the abutment block 30122, and the other end of the compression spring is fixedly connected to the adjustment rod 30121.

In order to maintain the stability of the abutting block 30122, the end of the adjusting rod 30121 may be further connected to a sliding rod 301211, the abutting block 30122 is provided with a sliding blind hole (not shown in the figure), and the sliding rod 301211 is slidably connected to the sliding blind hole, so that the abutting block 30122 can slide along the sliding rod 301211.

The abutment block 30122 may be an iron block or a rubber block.

Referring to fig. 7 and 9, the pinch roller 303 is disposed on a connecting rod 3031, a cross beam 3014 is fixed on the fixing base 301, the connecting rod 3031 penetrates through the cross beam 3014, a limiting block 30311 is connected to one end of the connecting rod 3031, which is far away from the pinch roller 303, an abutting protrusion 30312 is further disposed at one end of the connecting rod 3031, which is located at the pinch roller 303, a abutting spring 30313 is further sleeved on the connecting rod 3031, one end of the abutting spring 30313 abuts against a lower surface of the cross beam 3014, and the other end of the abutting spring 30312 abuts against the abutting protrusion.

The limiting block 30311 is rectangular, the corner of the limiting block 30311 is provided with an arc chamfer transition, the limiting block 30311 is rotatably connected with the connecting rod 3031, the limiting block 30311 is connected with a handle 304, and when the limiting block 30311 is rectangular, the handle 304 drives the limiting block 30311 to rotate, the connecting rod 3031 connected with the limiting block 30311 can be driven to move upwards, so that the pinch roller 303 is integrally moved upwards, and the chain belt can be conveniently placed between the pinch roller 303 and the bearing wheel 302.

Example 3

The present embodiment discloses another chain feeding device of a slider threading machine, and is different from embodiment 2 in that:

an internal thread through hole is formed in the fixing seat, and the adjusting rod is connected with the internal thread through hole through an external thread, so that the abutting block is abutted to the outer wall of the rotating shaft.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.

Claims (10)

1. The zipper penetrating structure of the slider penetrating machine comprises a zipper penetrating base (101) and a zipper pressing plate (102), and is characterized in that a through groove (1011) for a slider to pass through is formed in the zipper penetrating base (101), an explosion-proof assembly (103) is arranged on the zipper penetrating base (101), and the explosion-proof assemblies (103) are arranged on two sides of the through groove (1011) in pairs; the explosion-proof assembly (103) comprises a clamping plate (1031) and a telescopic driving piece (1032) for driving the clamping plate (1031) to horizontally move, wherein the clamping plate (1031) is arranged on the chain passing base (101) in a sliding mode along the direction perpendicular to the through grooves (1011).

2. The zipper structure according to claim 1, wherein the clamping plate (1031) is provided with a zipper clamping groove (10311), and the zipper clamping grooves (10311) of the clamping plate (1031) positioned at both sides of the through groove (1011) are combined to form an anti-explosion clamping groove (10312) for the zipper teeth to pass through.

3. The chain linking structure of claim 2, wherein a detection assembly (104) is disposed on the chain pressing plate (102), the detection assembly (104) comprises a proximity sensor (1041) and an L-shaped swinging member (1042), the proximity sensor (1041) is fixed on the chain pressing plate (102), the L-shaped swinging member (1042) is rotatably disposed on the chain pressing plate (102), a detection plate (10421) is connected to a lower end of the L-shaped swinging member (1042), and a detection gap (10313) for the detection plate (10421) to pass through is further formed in the explosion-proof clamping groove (10312).

4. The cross-linking structure according to any one of claims 1 to 3, wherein a sliding groove is formed in the cross-linking base (101) along a direction perpendicular to the opening direction of the through groove (1011), the clamping plate (1031) slides along the sliding groove, a fixed pressing plate (105) is further arranged on the cross-linking base (101), the fixed pressing plate (105) is fixed on the cross-linking base (101) through a threaded connector (1051), and the lower surface of the fixed pressing plate (105) is in sliding fit with the upper surface of the clamping plate (1031).

5. The chain passing structure according to any one of claims 1 to 3, wherein a material supporting rod (106) is further arranged at one end of the chain passing base (101) located at the chain outlet, a lifting driving member (1061) for driving the material supporting rod (106) to vertically lift is arranged on the chain passing base (101), and a limiting groove (1062) for a chain tooth to pass through is formed in the material supporting rod (106).

6. A chain feeding device of a slider threading machine, which is characterized by comprising a front drag chain assembly, a feeding bracket (2), a pressure wheel assembly (3) and the chain passing structure of any one of claims 1 to 5, wherein a plurality of chain guide rollers (201) are arranged on the feeding bracket (2).

7. The chain feeding device according to claim 6, wherein the pressing wheel assembly (3) comprises a fixed seat (301), a supporting wheel (302) rotatably arranged on the fixed seat (301), and a plurality of pressing wheels (303) arranged above the supporting wheel (302), the pressing wheels (303) are abutted against the surface of the supporting wheel (302), and the supporting wheel (302) is provided with a material passing channel (3021) for a pull head on a chain belt to pass through.

8. The chain conveying device according to claim 7, characterized in that the supporting wheel (302) comprises a wheel body (3022) and a rotating shaft (3023), the wheel body (3022) is fixed with the rotating shaft (3023), the rotating shaft (3023) is rotatably connected with the fixed seat (301), and the fixed seat (301) is provided with a speed reducing assembly (3012) abutted to the outer wall of the rotating shaft (3023).

9. The chain feeding device according to claim 8, wherein the speed reducing assembly (3012) comprises an adjusting rod (30121), external threads are arranged outside the adjusting rod (30121), a through hole is formed in the fixing base (301), an adjusting nut (3013) is fixedly connected to the fixing base (301), a threaded hole of the adjusting nut (3013) is communicated with the through hole, a butting block (30122) is arranged at one end of the adjusting rod (30121), and the adjusting rod (30121) is connected with the adjusting nut (3013) through the through hole in a threaded manner and penetrates through the through hole, so that the butting block (30122) is butted against the outer wall of the rotating shaft (3023).

10. The chain feeding device according to claim 9, wherein an elastic member (30123) is connected between the abutting block (30122) and the adjusting rod (30121), the elastic member (30123) is a compression spring, one end of the compression spring is fixedly connected with the abutting block (30122), and the other end of the compression spring is fixedly connected with the adjusting rod (30121).

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