CN212075923U

CN212075923U - Steady orderly unwinding device

Info

Publication number: CN212075923U
Application number: CN202020682109.9U
Authority: CN
Inventors: 吴昊; 吴绪牛
Original assignee: Dongguan Niufa Plastic Hardware Co ltd
Current assignee: Dongguan Niufa Plastic Hardware Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-04
Anticipated expiration: 2030-04-27

Abstract

The invention relates to a stable and orderly unwinding device, which comprises a material rack and is characterized in that: the limiting ring is connected with the support frame through a connecting wire, the connecting wire is an iron wire, the support frame is provided with a guide mechanism, the limiting ring is annular, and the height from the guide mechanism to the ground is higher than the height from the limiting ring to the ground. The invention has the effect of smoothly and orderly paying out the metal wire coil.

Description

Steady orderly unwinding device

Technical Field

The invention relates to the technical field of coil finishing equipment, in particular to a stable and orderly unwinding device.

Background

At present, due to epidemic outbreaks, the demand of masks in various regions of the world rises sharply, and at present, the mask supply in many regions is seriously insufficient, and enterprises need to improve the production capacity, so that various mask production equipment needs to be developed to improve the production capacity. A component in the mask is called a nose bridge strip and is used for matching the position of the mask on the nose bridge of a human body, coiled metal wires (metal wire coils for short) need to be used in the production process of the nose bridge strip, then the metal wire coils need to be arranged and packaged on a winding drum, and finally cutting of different specifications is carried out. The process of arranging involves the steps of unreeling and reeling, namely, the metal wire needs to be orderly pulled out, and then the coils are orderly retracted into a winding drum to be packaged and arranged for convenient transportation and sale.

The existing Chinese utility model patent with the reference of the granted bulletin number of CN202321802U discloses a novel pay-off device with simple structure and good pay-off effect, which comprises an axial filament (equivalent to the above metal wire), an axial filament fixing rod, a tightener and the like, and is characterized in that a pay-off device frame is in an inverted F shape, the axial filament is fixed at the lowest end of the pay-off device frame by the axial filament fixing rod, the tightener is arranged at the upper end of the pay-off device frame to extend out the position, and a conduit is also connected with the upper end of the pay-off device frame. The utility model controls the tightness and length of the silk thread and other objects during paying off through the tightener, thereby avoiding the inconvenience caused by excessive paying off; the utility model uses the conduit to lead the silk thread and other objects through the conduit to pay off, which can prevent the occurrence of the phenomenon of disordered thread caused by overlong pay-off of the silk thread and other objects; the pay-off stand is inverted F-shaped, is stable and is not easy to topple over, and the utility model has the advantages of simple structure and convenient operation.

The above prior art solutions have the following drawbacks:

this unwrapping wire ware does not have the position and the home range of axle silk when other devices inject the unwrapping wire, and when needs improve unwrapping wire speed, rotation amplitude when the axle silk unwrapping wire improves to lead to the axle silk to shake to some extent, influence the unwrapping wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an orderly, smoothly emit unwinding device that the wire rolled up to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a steady orderly unwinding device, includes the work or material rest, still include the support frame and with the spacing collar that the support frame is connected, the spacing collar passes through the connecting wire and is connected with the support frame, the connecting wire is the iron wire, the support frame is equipped with guiding mechanism, spacing collar is cyclic annular, guiding mechanism is higher than apart from the height on ground the spacing collar is apart from ground, the work or material rest includes the apical ring, the diameter of spacing collar is less than the diameter of apical ring.

By adopting the technical scheme, the material rack is used for sleeving a metal wire roll, when the metal wire roll is pulled out of the material rack, the metal wire roll can rotate when being unreeled, the metal wire passes through the middle of the limiting ring, the limiting ring is used for limiting the rotating motion range of the metal wire in the unreeling process, the diameter of the limiting ring is smaller than that of the metal wire, the limiting ring is fixed by an iron wire and the support frame, the iron wire can give a certain supporting force to the limiting ring, and the limiting ring can give a certain buffer to the metal wire in the process of limiting the swinging of the metal wire. The metal wire is wound on the guide mechanism, the guide mechanism is used for further limiting the motion range of the metal wire and slowing down the swing generated by the metal wire, so that the metal wire is more stable when being unreeled, and the metal wire is orderly and stably pulled out. The diameter of the limiting ring is smaller than that of the metal wire in a rotating motion mode, so that the limiting ring limits the range of the metal wire in the rotating motion mode in the unreeling process, and further the swing of the metal wire in the unreeling process is slowed down.

The present invention may be further configured in a preferred embodiment as: the support frame still includes the horizontal pole, and with the horizontal pole is perpendicular to be connected the bracing piece, first leading wheel is connected the bracing piece, the bracing piece is higher than apart from the height on ground the spacing ring is apart from the height on ground.

By adopting the technical scheme, the supporting rod is used for being connected with the guide mechanism, so that the height from the guide mechanism to the ground is higher than the height from the limiting ring to the ground.

The present invention may be further configured in a preferred embodiment as: the guide mechanism comprises a guide ring, the guide ring is fixedly connected with the supporting rod, and the diameter of the guide ring is smaller than that of the limiting ring.

By adopting the technical scheme, the metal wire penetrates through the guide ring, the diameter of the guide ring is smaller than that of the limiting ring, and the guide ring can give further buffer to the metal wire.

The present invention may be further configured in a preferred embodiment as: the guide mechanism further comprises a first guide wheel, the first guide wheel is connected to the supporting rod in a rotating mode, the height of the first guide wheel is higher than that of the guide ring, and a first guide groove is formed in the circumferential surface of the first guide wheel.

By adopting the technical scheme, the metal wire is further wound on the first guide groove, the metal wire is ensured to be kept in a compact state in the guide mechanism, and the unwinding device is further used for smoothly and orderly unwinding the metal wire coil.

The present invention may be further configured in a preferred embodiment as: the guide mechanism further comprises a second guide wheel, the second guide wheel is rotatably connected to the supporting rod, the height of the second guide wheel is higher than that of the first guide wheel, and a second guide groove is formed in the circumferential surface of the second guide wheel.

By adopting the technical scheme, the metal wire is further wound on the second guide groove, the metal wire is wound in an S shape in the first guide wheel and the second guide wheel, the metal wire is further ensured to be kept in a compact state in the guide mechanism, and the metal wire coil is further smoothly and orderly discharged by the unwinding device.

The present invention may be further configured in a preferred embodiment as: the horizontal pole is equipped with the spout, be equipped with slidable slider in the spout, the slider be close to ground one side with bracing piece fixed connection.

By adopting the technical scheme, the sliding connection between the sliding groove and the sliding block is used for adjusting the positions of the first guide wheel and the second guide wheel. And friction force exists between the sliding block and the sliding groove, and the friction force can keep the supporting rod to be kept static under certain external force, so that the metal wire coil cannot be driven to move when being unreeled.

The present invention may be further configured in a preferred embodiment as: the support frame still includes the crossbeam, and the both ends difference fixed connection of crossbeam is at first montant and second montant, more than two the tip of connecting wire with the crossbeam is binded and is connected, the spacing collar is binded with the crossbeam through the connecting wire and is connected.

By adopting the technical scheme, the cross beam is connected with the end part of the connecting wire in a binding manner, the other end of the connecting wire is fixedly connected with the limiting ring, so that the binding connection between the limiting ring and the cross beam is realized, and meanwhile, the binding position of the connecting wire on the cross beam can be changed to further change the connecting position of the limiting ring, so that the supporting rod is prevented from interfering with the limiting ring in the moving process.

The present invention may be further configured in a preferred embodiment as: the material rack comprises a base and a connecting rod, wherein the connecting rod is fixedly connected to the base.

By adopting the technical scheme, the metal wire is coiled on the connecting rod, so that the metal wire is placed on the material rack. The connecting rod is used for preventing mutual interference caused by the influence of unreeling tension between the metal wires which are not paid off.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the metal wire is discharged stably and orderly;

2. the unreeling direction can be adjusted according to actual conditions.

Drawings

Fig. 1 is a schematic structural diagram of an unwinding device according to a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a rack according to a first embodiment of the present invention.

Fig. 3 is a bottom view of the slide block and the chute according to the second embodiment of the present invention.

Fig. 4 is a sectional view of a-a according to the second embodiment of the present invention.

Fig. 5 is a schematic structural view of a supporting frame according to a second embodiment of the present invention.

In the figure, 1, a material rack; 11. a base; 111. an outer ring; 112. an inner ring; 113. a first fixing lever; 114. a second fixing bar; 12. a connecting rod; 13. a top ring; 2. a support frame; 21. a cross bar; 22. a first vertical bar; 23. a second vertical bar; 24. a support bar; 3. a limiting circle; 31. a connecting wire; 32. hanging a lug; 33. a retaining ring; 4. a first guide wheel; 41. a first guide groove; 5. a second guide wheel; 51. a second guide groove; 61. a chute; 62. a slider; 7. a cross beam; 8. a coil of wire; 9. a metal wire; 10. a take-up device; 101. a guide mechanism; 102. and a guide ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, the utility model discloses a steady orderly unwinding device, including work or material rest 1, support frame 2, spacing collar 3. The work or material rest 1 is located one side of support frame 2, and support frame 2 sets up subaerial, and spacing collar 3 sets up at support frame 2.

Referring to fig. 1, support frame 2 includes horizontal pole 21, first montant 22, second montant 23 and bracing piece 24, horizontal pole 21, first montant 22, second montant 23 and bracing piece 24 cross-section all are the rectangle, first montant 22 is placed subaerial with the one end of second montant 23 perpendicularly, the one end on ground and the perpendicular fixed connection of one end of horizontal pole 21 are kept away from to first montant 22, the one end on ground and the perpendicular fixed connection of the other end of horizontal pole 21 are kept away from to second montant 23, the level position placed in the middle that is close to ground one side at horizontal pole 21 is provided with the bracing piece 24 with the perpendicular fixed connection of horizontal pole 21.

The support bar 24 is provided with a guide mechanism 101, and the guide mechanism 101 comprises a guide ring 102, a first guide wheel 4 and a second guide wheel 5. The guide ring 102 is fixedly connected to the support rod 24, the first guide wheel 4 is rotatably connected to the support rod 24, the second guide wheel 5 is rotatably connected to the support rod 24, and the second guide wheel 5 is located on one side of the first guide wheel 4 close to the cross rod 21. The first guide groove 41 is provided on the circumferential surface of the first guide wheel 4, and the second guide groove 51 is provided on the circumferential surface of the second guide wheel 5.

Referring to fig. 1, the limiting ring 3 is a ring, a hanging lug 32 is arranged on the outer side of the limiting ring 3, the cross rod 21 fixes a connecting wire 31, a retaining ring 33 is arranged at one end of the connecting wire 31, the connecting wire 31 is made of iron wire, and the retaining ring 33 is buckled with the hanging lug 32, so that the limiting ring 3 is fixedly connected with the connecting wire 31. The connecting wire 31 is made of iron wire and is connected to the cross rod 21 through one end of the connecting wire 31 opposite to the buckle 33, so that the limiting ring 3 is connected to the support frame 2. Furthermore, the connecting position of the connecting wire 31 and the crossbar 21 can be adjusted according to actual conditions, so that the position adjustment of the limiting ring 3 is realized. The diameter of the guide ring 102 is smaller than that of the stop collar 3, so that the wire 9 passes through the guide ring 102.

Referring to fig. 2, the stack 1 includes a base 11, a connecting rod 12, and a top ring 13. The base 11 includes an outer ring 111, an inner ring 112, a first fixing bar 113, and a second fixing bar 114. The outer ring 111 is concentrically arranged with the inner ring 112, and the diameter of the outer ring 111 is larger than that of the inner ring 112. The first fixing rod 113 and the second fixing rod 114 are fixedly connected together in a cross shape, and the intersection point formed by the first fixing rod 113 and the second fixing rod 114 is superposed with the center of the outer ring 111. The ends of the first fixing rod 113 and the second fixing rod 114 are welded to the inner side of the outer ring 111. The connecting rod 12 is vertically and fixedly connected to an intersection point of the first fixing rod 113 and the inner ring 112 and an intersection point of the second fixing rod 114 and the inner ring 112. The top ring 13 is fixedly connected to one end, far away from the base 11, of the connecting rod 12, the diameter of the top ring 13 is smaller than that of the inner ring 112, and one end, close to the top ring 13, of the connecting rod 12 is bent towards the center of the top ring 13 and forms a certain radian. The rack 1 is used for sleeving a coiled metal wire 9 (a metal wire coil 8 for short).

The implementation principle of the embodiment is as follows:

the metal wire coil 8 is sleeved on the connecting rod 12 and placed on the material rack 1, when the metal wire coil 8 is unreeled, the metal wire 9 penetrates through the limiting ring 3, and the limiting ring 3 limits the movement range of the rotary motion of the metal wire 9 under the influence of tension. Spacing collar 3 is fixed through the iron wire, and the iron wire can give 3 certain holding power of spacing collar to the iron wire is at the in-process that 3 wobbling of restriction spacing collar, and spacing collar 3 can give 9 certain cushions of wire.

Then, the wire 9 passes through the guide mechanism 101, the wire 9 passes through the guide ring 102, the wire 9 is wound around the first guide groove 41 of the first guide pulley 4, the wire 9 is wound again around the second guide groove 51 of the second guide pulley 5, and the wire 9 is wound in an "S" shape between the first guide groove 41 and the second guide groove 51. The guide mechanism 101 can further buffer the metal wire 9, so that the metal wire 9 can be smoothly and orderly released by the unwinding device, the wire can be more smoothly wound by the wire winding device 10, and the metal wire 9 can be smoothly wound.

The second embodiment is different from the first embodiment in that:

referring to fig. 3 and 4, the cross bar 21 is provided with a sliding groove 61 and a sliding block 62 slidably mounted on the sliding groove 61, the supporting rod 24 is fixedly connected to one side of the sliding block 62 close to the ground, the supporting rod 24 can horizontally move relative to the cross bar 21 through the sliding fit of the sliding groove 61 and the sliding block 62, and the positions of the first guide wheel 4 and the second guide wheel 5 can be adjusted according to different actual conditions because the first guide wheel 4 and the second guide wheel 5 are connected to the supporting rod 24. The sliding block 62 and the sliding groove 61 have a friction force therebetween, and the friction force can keep the support rod 24 still under a certain external force, so that the support rod 24 is not driven to move when the wire coil 8 is unreeled.

Referring to fig. 5, the supporting frame 2 further includes a cross beam 7, and two ends of the cross beam 7 are respectively and fixedly connected to the first vertical rod 22 and the second vertical rod 23 for connecting the connecting wire 31, so as to prevent the interference between the limiting ring 3 and the supporting rod 24 during the moving process.

The embodiments are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a steady orderly unwinding device, includes work or material rest (1), its characterized in that: still include support frame (2) and with spacing collar (3) that support frame (2) are connected, spacing collar (3) are connected with support frame (2) through connecting wire (31), connecting wire (31) are the iron wire, support frame (2) are equipped with guiding mechanism (101), spacing collar (3) are cyclic annular, guiding mechanism (101) are highly higher than apart from ground spacing collar (3) are apart from the height on ground.

2. The smooth and orderly unwinding device of claim 1, wherein: the support frame (2) further comprises a cross rod (21) and a support rod (24) vertically connected with the cross rod (21), the guide mechanism (101) is connected with the support rod (24), and the height of the support rod (24) from the ground is higher than the height of the limiting ring (3) from the ground.

3. The smooth and orderly unwinding device of claim 2, wherein: the guide mechanism (101) comprises a guide ring (102), the guide ring (102) is fixedly connected to the support rod (24), and the diameter of the guide ring (102) is smaller than that of the limiting ring (3).

4. The smooth and orderly unreeling device as claimed in claim 3, wherein: the guide mechanism (101) further comprises a first guide wheel (4), the first guide wheel (4) is rotatably connected to the support rod (24), the height of the first guide wheel (4) is higher than that of the guide ring (102), and a first guide groove (41) is formed in the circumferential surface of the first guide wheel (4).

5. The smooth and orderly unreeling device as claimed in claim 4, wherein: the guide mechanism (101) further comprises a second guide wheel (5), the second guide wheel (5) is rotatably connected to the support rod (24), the height of the second guide wheel (5) is higher than that of the first guide wheel (4), and a second guide groove (51) is formed in the circumferential surface of the second guide wheel (5).

6. The smooth and orderly unreeling device as claimed in claim 5, wherein: the cross rod (21) is provided with a sliding groove (61), a sliding block (62) capable of sliding is arranged in the sliding groove (61), and one side, close to the ground, of the sliding block (62) is fixedly connected with the supporting rod (24).

7. The smooth and orderly unreeling device according to claim 6, characterized in that: support frame (2) still include crossbeam (7), and the both ends difference fixed connection of crossbeam (7) is at first montant (22) and second montant (23), the tip of connecting wire (31) with crossbeam (7) are binded the connection, and the quantity of connecting wire (31) is more than two, spacing collar (3) are passed through connecting wire (31) with crossbeam (7) are binded the connection.

8. The smooth and orderly unwinding device of claim 1, wherein: the material rack (1) comprises a base (11) and a connecting rod (12), wherein the connecting rod (12) is fixedly connected to the base (11).