CN215248388U - Copperplate unreeling shaft assembly and device thereof - Google Patents

Abstract

The utility model provides a copper version unreels subassembly, including main shaft, drive gear, transmission bearing, two end caps and two bolts, drive gear fixed connection is in the one end of main shaft, and transmission bearing fixed connection is in the other end of main shaft, and the main shaft inserts in proper order and locates in the end cap, and the end cap is used for the copper version semi-manufactured goods of fixed connection suit in the main shaft, and two end caps be zonulae occludens respectively in the semi-manufactured goods both sides of copper version, and pin connection is in the end cap, and the bolt is with the end cap spacing be fixed in on the main shaft. Still provide a copper version unwinding device, the frame is equipped with the mounting groove who is used for placing copper version unwinding shaft subassembly, and drive assembly and copper version unwinding shaft subassembly drive are connected, and drive assembly is fixed in the frame, and the feed roll subassembly is connected in the frame. Utilize end cap and bolt, fix semi-manufactured goods copper edition on the main shaft through mechanical fastening's mode, semi-manufactured goods copper edition and main shaft synchronous rotation, the zonulae occludens degree is high, is difficult to take place relative slip, has realized high-efficient synchronous transmission, labour saving and time saving when rewinding.

Description

Copperplate unreeling shaft assembly and device thereof

Technical Field

The utility model belongs to the technical field of the copper plate processing, especially, relate to a copper plate unreels axle subassembly and device thereof.

Background

Along with the gradual maturity of the solvent-free composite technology, the solvent-free composite technology has been widely applied in the field of packaging bag production, and because the bag making speed is constantly improved, and solvent-free glue does not have initial adhesion, waste products easily appear in batches under the condition that the production speed is greatly improved, simultaneously because a paper core tube used in the prior art is easy to deform and generate bottom rolling wrinkles, in order to improve the compactness of rolling, a copperplate is generally used for rolling.

In the conventional technology, the bag making machine generally uses the air expansion shaft, because the semi-finished product after compounding is copperplate rolling, some semi-finished products must be rewound in addition, and the air expansion shaft often cannot guarantee the tight connection degree between the air expansion shaft and the semi-finished product, relative sliding easily occurs, high-efficiency synchronous transmission cannot be realized, and the air expansion shaft is labor-consuming and low in efficiency when rewinding is performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, provide a copperplate and unreel axle subassembly and device thereof, it is not enough to have solved among the prior art zonulae occludens degree between semi-manufactured goods copperplate and the transmission shaft, takes place relative slip's problem easily, has overcome unable high-efficient synchronous transmission of realization, and it is consuming time hard, the defect of inefficiency during the rewind.

In a first aspect, the utility model provides a copper version unreels subassembly, including main shaft, drive gear, transmission bearing, two end caps and two bolts, drive gear fixed connection in the one end of main shaft, transmission bearing fixed connection in the other end of main shaft, the main shaft inserts in proper order and locates in the end cap, the end cap is used for the fixed connection suit in the epaxial semi-manufactured goods of copper version, two end caps respectively zonulae occludens in semi-manufactured goods both sides of copper version, the bolt connect in the end cap, the bolt be used for with the end cap is spacing to be fixed in on the main shaft, the main shaft bilateral symmetry is equipped with first order step and second level step, the end cap is connected on first step.

In some embodiments, the spindle is made of stainless steel.

In some embodiments, the plug is in a truncated cone shape, and the plug includes an inclined fixing surface, and the inclined fixing surface of the plug is tightly connected to the side surface of the halftone semi-finished product.

In some embodiments, the plug is provided with an internal threaded hole, the main shaft is provided with a limiting groove, and the internal threaded hole of the plug is correspondingly connected with the limiting groove of the main shaft and is fixed through a bolt.

In some embodiments, the outer surface of the plug is provided with a friction layer, and the friction layer is made of an abrasive material.

In some embodiments, the abrasive enhancing material is at least one of garnet or zircon.

A second aspect, the utility model provides a copper version unwinding device, include as any embodiment of the preceding a copper version unreels axle subassembly, still include pay-off roller subassembly, drive assembly and frame, the frame is equipped with and is used for placing the copper version unreels the mounting groove of axle subassembly, drive assembly with the copper version unreels the axle subassembly drive and connects, drive assembly is fixed in the frame, the pay-off roller subassembly connect in the frame.

In some embodiments, the halftone unwinding shaft assembly is detachably connected to the mounting groove.

The utility model has the advantages that:

therefore, according to the embodiment of the disclosure, the semi-finished copper plate is fixed on the main shaft in a mechanical fixing mode by utilizing the plug and the bolt, the semi-finished copper plate and the main shaft synchronously rotate, the tight connection degree is high, relative sliding is not easy to occur, efficient and synchronous transmission is realized, and time and labor are saved and the efficiency is high during rewinding.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is the utility model discloses a copper version unreels axle subassembly's whole half section structure schematic diagram.

Fig. 2 is the utility model discloses a copper version unreels spindle unit well main shaft's schematic structure.

Fig. 3 is a schematic structural view of a transmission gear in the copperplate unwinding shaft assembly.

Fig. 4 is the utility model discloses a bronze version unreels axle subassembly in transmission bearing's section schematic diagram.

Fig. 5 is a schematic sectional view of a plug in a copperplate unwinding shaft assembly.

Fig. 6 is a schematic cross-sectional view of a plug pin in a copperplate unreeling shaft assembly according to the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The applicant researches and discovers that:

along with the gradual maturity of the solvent-free composite technology, the solvent-free composite technology has been widely applied in the field of packaging bag production, and because the bag making speed is constantly improved, and solvent-free glue does not have initial adhesion, waste products easily appear in batches under the condition that the production speed is greatly improved, simultaneously because a paper core tube used in the prior art is easy to deform and generate bottom rolling wrinkles, in order to improve the compactness of rolling, a copperplate is generally used for rolling. In the conventional technology, the bag making machine generally uses the air expansion shaft, because the semi-finished product after compounding is copperplate rolling, some semi-finished products must be rewound in addition, and the air expansion shaft often cannot guarantee the tight connection degree between the air expansion shaft and the semi-finished product, relative sliding easily occurs, high-efficiency synchronous transmission cannot be realized, and the air expansion shaft is labor-consuming and low in efficiency when rewinding is performed.

In view of the above, referring to fig. 1 to 6, in a first aspect, the disclosure provides a copper plate unreeling shaft assembly, which includes a main shaft 1, a transmission gear 2, a transmission bearing 3, two plugs 4 and two plugs 5, where the transmission gear 2 is fixedly connected to one end of the main shaft 1, the transmission gear 2 is used for being connected to an external driving assembly, the transmission gear 2 drives the main shaft 1 to rotate under the driving of the driving assembly, the transmission bearing 3 is fixedly connected to the other end of the main shaft 1, the transmission bearing 3 is connected to an external structure, and when the main shaft 1 rotates, the transmission bearing 3 is connected to the external structure, so as to achieve normal operation of the main shaft 1; main shaft 1 inserts in proper order and locates in end cap 4, end cap 4 is used for the half-finished product 6 of copper edition of fixed connection suit on main shaft 1, two end caps 4 zonulae occludens respectively in the both sides of half-finished product 6 of copper edition, the trend of centre gripping about being, bolt 5 is connected in end cap 4, bolt 5 is used for being fixed in main shaft 1 with end cap 4 is spacing, after end cap 4 has been placed in the both sides of half-finished product 6 of copper edition, utilize bolt 5 with end cap 4 spacing connection on main shaft 1, and end cap 4 and bolt 5 also clip half-finished product 6 of copper edition from the left and right sides respectively, when main shaft 1 rotates, end cap 4 and bolt 5 can not control and rock, and can drive the synchronous rotation of half-finished product 6 of copper edition between, no matter is forward rolling or down rolling, the homoenergetic realizes effective transmission. In addition, the main shaft 1 is provided with a first step 11 and a second step 12 in bilateral symmetry, the plug 4 is connected to the first step, and the stepped main shaft 1 with different shaft diameter but in bilateral symmetry is used as a positioning mark to facilitate the connection of the halftone semi-finished product 6, the plug 4 and the plug pin 5.

As an embodiment, the main shaft 1 is made of a stainless steel material to improve the strength of the main shaft 1.

Referring to fig. 1 and 5, as an embodiment, the plug 4 is in a truncated cone shape, the plug 4 includes an inclined fixing surface 41, the inclined fixing surface 41 of the plug 4 is tightly connected to the side surface of the halftone semi-finished product 6, when the plug 4 is pushed away toward the halftone semi-finished product 6, the inclined fixing surface 41 is mainly used for realizing connection with the halftone semi-finished product 6, the plug 4 is more and more compressed when being pushed, and the central axis of the halftone semi-finished product 6 is a circular axis of a middle through hole, the middle through hole of the halftone semi-finished product 6 is clamped by the inclined fixing surface 41 of the plug 4, which is beneficial to the position limitation of the halftone semi-finished product 6 on the main shaft 1.

In this embodiment, the plug 4 is provided with an internal threaded hole 42, the spindle 1 is provided with a limit groove 13, the internal threaded hole 42 of the plug 4 is correspondingly connected with the limit groove 13 of the spindle 1 and is fixed by a bolt, when the plug 4 is sleeved on the spindle 1, the internal threaded hole 42 of the plug 4 faces the limit groove 13 of the spindle 1, the plug 4 is tightly clamped on the spindle 1 by screwing the bolt in the internal threaded hole 42, and the plug 4 and the plug pin 5 are connected by a connecting pin, so that the plug pin 5 and the plug 4 are ensured not to rotate relatively.

In one embodiment, the outer surface of the plug 4 is provided with a friction layer, the friction layer is made of an abrasive material, the abrasive material is at least one of garnet or zircon, and the friction force between the plug 4 and the halftone semi-finished product 6 is improved by utilizing the characteristics of the garnet or zircon.

In a second aspect, the present disclosure provides a halftone unreeling device, including the halftone unreeling shaft assembly as in any one of the above embodiments, further including a feeding roller assembly, a driving assembly and a frame, wherein the frame is provided with an installation groove for placing the halftone unreeling shaft assembly, the halftone unreeling shaft assembly is detachably connected to the installation groove, the driving assembly is in driving connection with the halftone unreeling shaft assembly, the driving assembly is fixed to the frame, and the feeding roller assembly is connected to the frame, wherein the driving assembly is a driving motor and is in driving connection with a transmission gear 2 on a main shaft 1 through a gear to drive the halftone unreeling shaft assembly to rotate forward or backward on the installation groove, so as to realize forward or backward reeling of a halftone semi-finished product 6, so as to more efficiently transfer a packaging bag to the feeding roller assembly, and additionally, the halftone unreeling shaft assembly and a conventional air-expanding shaft can be placed in the installation groove as required, the user can install according to actual need, and the compatibility is good.

Compared with the prior art, the utility model provides a copperplate unreels axle subassembly and device utilizes end cap 4 and bolt 5, fixes semi-manufactured goods copperplate on main shaft 1 through the mode of mechanical fastening, and semi-manufactured goods copperplate rotates with main shaft 1 is synchronous, and the zonulae occludens degree is high, is difficult to take place relative slip, has realized high-efficient synchronous transmission, labour saving and time saving, efficient when rewinding.

Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the invention, and is not limited to the embodiments, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims (8)

1. The utility model provides a copper version unreels axle subassembly, a serial communication port, includes main shaft, drive gear, driving bearing, two end caps and two bolts, drive gear fixed connection in the one end of main shaft, driving bearing fixed connection in the other end of main shaft, the main shaft inserts in proper order and locates in the end cap, the end cap is used for the half-finished product of copper version of fixed connection suit on the main shaft, two end caps respectively zonulae occludens in the half-finished both sides of copper version, the bolt connect in the end cap, the bolt be used for with the end cap is spacing to be fixed in on the main shaft, main shaft bilateral symmetry is equipped with first order step and second level step, the end cap is connected on first step.

2. The halftone unwinding shaft assembly of claim 1, wherein the main shaft is made of stainless steel.

3. The halftone unwinding shaft assembly according to claim 2, wherein the plug is in a truncated cone shape, and the plug includes an inclined fixing surface, and the inclined fixing surface of the plug is tightly connected to a side surface of the halftone semi-finished product.

4. The copperplate unwinding shaft assembly according to claim 3, wherein the choke plug is provided with an internal threaded hole, the main shaft is provided with a limiting groove, and the internal threaded hole of the choke plug is correspondingly connected with the limiting groove of the main shaft and fixed by a bolt.

5. The halftone unwinding shaft assembly according to claim 4, wherein a friction layer is disposed on an outer surface of the stopper, and the friction layer is made of an abrasive material.

6. The halftone unwinding shaft assembly of claim 5, wherein the abrasive material is at least one of garnet or zircon.

7. The copperplate unwinding shaft assembly of any one of claims 1 to 6, further comprising a feeding roller assembly, a driving assembly and a rack, wherein the rack is provided with a mounting groove for placing the copperplate unwinding shaft assembly, the driving assembly is in driving connection with the copperplate unwinding shaft assembly, the driving assembly is fixed on the rack, and the feeding roller assembly is connected to the rack.

8. The halftone unwinding device of claim 7, wherein the halftone unwinding shaft assembly is detachably connected to the mounting groove.

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