CN212863624U - Material fixing device of mask packaging machine - Google Patents

Abstract

The utility model discloses a mask packagine machine material fixing device, evenly set up the pipe of a plurality of rectangular shape through-holes including the pipe face, be provided with spacing axle in the pipe, the cover is equipped with two mutual symmetry and the surface has the disc of plane screw thread on the spacing epaxial cover, two be provided with the rectangular form tensioning block that can follow pipe radial movement between the disc, tensioning block is provided with the arc lug with plane screw thread meshing on the disc, the one end fixedly connected with driving shell of pipe, the driving shell inner wall is provided with the first stop collar that is used for spacing to spacing axle, the driving shell outside is provided with the transmission shaft along the pipe center extension line of pipe; in the utility model, the adjusting component arranged at one end of the round pipe adjusts the round disc and the tensioning block in the round pipe through the limiting shaft, so that the material roll is firmly fixed on the tensioning block which extends out of the round pipe and is matched with the round pipe, and the fixation of the material rolls with different specifications is satisfied; meanwhile, the adjusting assembly is detachably connected with the round pipe, so that the maintenance is facilitated.

Description

Material fixing device of mask packaging machine

Technical Field

The utility model belongs to the technical field of gauze mask packagine machine, a gauze mask packagine machine material fixing device is related to.

Background

The mask is a hygienic product, generally, the mask is worn on the mouth and nose part and used for filtering air entering the mouth and nose, harmful gas, smell and spray are blocked, the mask has a certain filtering effect on air entering the lung, when respiratory infectious diseases are prevalent, when the mask is operated in the environment polluted by dust and the like, the mask has a very good effect, a common disposable plane mask is generally produced by a full-automatic mask packaging machine, in the production process, the material fastening device is usually only suitable for material rolls of the same specification, different devices need to be replaced when material rolls of different specifications need to be replaced, the use is troublesome, the working efficiency is reduced, and therefore, a material roll fixing device capable of meeting the requirements of material rolls of different specifications is required to be designed.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a gauze mask packagine machine material fixing device, fine solution different specifications material book change different devices, troublesome poeration reduces work efficiency's problem.

In order to realize the purpose, the utility model discloses a technical scheme as follows: a mask packagine machine material fixing device, includes the pipe that the pipe face has a plurality of rectangular shape through-holes evenly, be provided with spacing axle in the pipe, the cover is equipped with two mutual symmetries and the surface has the disc of plane screw thread on the spacing axle, be provided with the long banding tensioning block that can follow pipe 1 radial movement between two the discs, tensioning block is provided with the arc lug with the plane screw thread meshing on the disc, the one end fixedly connected with transmission housing of pipe, the transmission housing inner wall is provided with the first stop collar that is used for spacing to spacing axle, the transmission housing outside is provided with the transmission shaft along the extension line pipe core of pipe;

the one end that the driving shell was kept away from to the pipe is provided with the adjusting part who is used for driving spacing axle, adjusting part include fixed connection at the regulation shell of pipe one end, set up in the regulation shell and with spacing axle fixed connection's regulation tooth, set up in the regulation shell and with the spacing tooth of regulation tooth complex.

Further, be provided with in the pipe and be used for the spacing limiting plate to the tensioning piece, the tensioning piece is provided with first stopper towards the one end of spacing axle, the one end that spacing axle was kept away from to the tensioning piece is provided with the antislip strip.

Further, adjust the shell and be provided with the second step shell towards the one end of spacing axle, second step shell and pipe threaded connection, adjust the tooth towards the one end of pipe along its tooth center fixedly connected with and spacing axle complex connecting axle, the one end fixedly connected with hand wheel of pipe is dorsad to the regulation tooth.

Furthermore, the shoulder hole has been seted up to the axle side of adjusting the shell, spacing tooth be located the shoulder hole and with adjust the tooth cooperation, the one end that spacing tooth adjusted the tooth dorsad is provided with the spring, the one end that the spring spacing tooth dorsad is provided with adjusting screw, adjusting screw passes through shoulder hole and adjusting shell screw-thread fit, the both ends of spring butt respectively on spacing tooth and adjusting screw.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, the adjusting component arranged at one end of the round pipe adjusts the round disc and the tensioning block in the round pipe through the limiting shaft, so that the material roll is firmly fixed on the tensioning block which extends out of the round pipe and is matched with the round pipe, and the fixation of the material rolls with different specifications is satisfied; meanwhile, the adjusting assembly is detachably connected with the round pipe, so that the maintenance is facilitated.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an axial cross-sectional view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 6 is a sectional view taken along line C-C in fig. 2.

In the figure: 1. a circular tube; 2. a limiting shaft; 3. a disc; 4. a tensioning block; 5. a drive housing; 6. an adjustment housing; 7. a limiting plate; 8. a hand wheel; 501. a first stop collar; 502. a drive shaft; 601. adjusting teeth; 602. limiting teeth; 603. a connecting shaft; 604. a spring; 605. and adjusting the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1-6, the technical solution adopted by the present invention is as follows: a mask packagine machine material fixing device, includes pipe 1 that the pipe face evenly seted up rectangular shape through-hole, rectangular shape through-hole is seted up along the axial of pipe 1, rectangular shape through-hole has three and evenly sets up on the surface of pipe 1, be provided with spacing axle 2 in the pipe 1, the axial lead of spacing axle 2 keeps unanimous with the axial lead of pipe 1, avoids rubbing with pipe 1 when rotatory spacing axle 2, the cover is equipped with two mutual symmetry and the surface has the disc 3 of plane screw thread on spacing axle 2, the plane screw thread of disc 3 all faces the inside of pipe 1, two disc 3 and spacing axle 2 are equal splined connection, rotate spacing axle 2 and be used for driving disc 3 to rotate, prevent to produce relative slip between disc 3 and the spacing axle 2 simultaneously, two the direction of rotation of plane screw thread on the disc 3 is opposite, the device is convenient to synchronously cooperate during working, a strip-shaped tensioning block 4 capable of moving along the radial direction of the circular tube 1 is arranged between the two discs 3, the tensioning block 4 is provided with an arc-shaped convex block which is in threaded engagement with the plane on the discs 3, during working, the limiting shaft 2 is rotated to drive the discs 3 on the limiting shaft 2 to be in threaded engagement with the tensioning block 4, so that the tensioning block 4 moves axially along the strip-shaped through hole, one end of the circular tube 1 is fixedly connected with a transmission shell 5, a first limiting sleeve 501 for limiting the limiting shaft 2 is arranged in the transmission shell 5, one end of the limiting shaft 2, facing the transmission shell 5, is inserted into the first limiting sleeve 501, the first limiting sleeve 501 is consistent with the extension line of the tube center of the circular tube 1, the first limiting sleeve 501 is used for limiting the axial movement of the limiting shaft 2, and a transmission shaft 502 is welded or integrally formed at the, the transmission shaft 502 is fixed on an operation motor of the mask packaging machine and drives the circular tube 1 to rotate;

the one end that transmission case 5 was kept away from to pipe 1 is provided with the adjusting part who is used for adjusting spacing axle 2, adjusting part includes fixed connection at the adjusting shell 6 of 1 one end of pipe, set up in adjusting shell 6 and with spacing axle 2 fixed connection's regulation tooth 601, set up in adjusting shell 6 with the spacing tooth 602 of regulation tooth 601 complex.

The round tube 1 is internally provided with a limiting plate 7 for limiting the tensioning block 4, the two limiting plates 7 are a group of two limiting plates welded or integrally formed on the inner wall of the round tube 1 respectively and parallelly close to two symmetrical sides of the tensioning block 4, one end of the tensioning block 4 facing the limiting shaft 2 is provided with a first limiting block, the length of the limiting plate 7 is smaller than that of the tensioning block 4, the first limiting block is arranged at two ends of the tensioning block 4 close to the round tube 1, when the tensioning block 4 is adjusted through the plane threads on the disc 3, the tensioning block 4 is prevented from being separated from the round tube 1, one end of the tensioning block 4 far away from the limiting shaft 2 is provided with an anti-slip strip, relative sliding between the charging tray and the tensioning block 4 is prevented in work, the transmission shell 5 is a stepped shell, the transmission shell 5 extends into the round tube 1 towards one end of the round tube 1, the transmission shell 1 is provided with a, the screw is used for fixing the transmission shell 5 and preventing the transmission shell 5 and the circular tube 1 from sliding relatively.

Adjust 6 one ends of the spacing axle 2 of shell orientation and be provided with the second step shell, 1 threaded connection of second step shell and pipe, the pipe of being convenient for 1 and adjust the relative fastening between the shell 6, adjust tooth 601 towards the one end of pipe 1 along its tooth center fixedly connected with spacing axle 2 complex connecting axle 603, connecting axle 603 joint is on spacing axle 2 for drive spacing axle 2 rotates, adjust tooth 601 one end fixedly connected with hand wheel 8 of pipe 1 dorsad, adjust the fixed connection between tooth 601, connecting axle 603, the spacing axle 2, be convenient for adjust tensioning piece 4 through rotatory spacing axle 2 drive disc 3.

The adjusting shell 6 is provided with a stepped hole, the lower layer hole of the stepped hole is larger than the upper layer hole, the limiting tooth 602 is positioned in the large aperture of the stepped hole and is in clamping fit with the adjusting tooth 601, the limiting tooth 602 is attached to the inner wall of the large aperture of the stepped hole, when the adjusting tooth 601 is rotated, the limiting tooth 602 is prevented from moving radially, the adjusting tooth 601 is cylindrical, one end of the limiting tooth 602, which is opposite to the adjusting tooth 601, is provided with a spring 604, one end of the spring 604, which is opposite to the limiting tooth 602, is provided with an adjusting screw 605, the adjusting screw 605 is in threaded fit with the adjusting shell 6 through the stepped hole, two ends of the spring 604 are respectively abutted against the limiting tooth 602 and the adjusting screw 605, when the adjusting shell is used, firstly, the elastic force of the spring 604 is adjusted through the adjusting screw 605, the elastic force of the spring 604 is increased, so that the limiting tooth 601 and the adjusting, the limiting teeth 601 and the adjusting teeth 602 rotate to cause the tensioning block 4 and the material roll to slide relatively, when the material roll is replaced, firstly, the elastic force of the spring 604 is reduced through the adjusting screw 605, the extrusion of the limiting teeth 601 on the adjusting teeth 602 is reduced, and the adjusting teeth 602 can be conveniently rotated, so that the material roll is fastened.

During the use at first with pipe 1 through transmission shaft 502 fixed connection on the output shaft of gauze mask packagine machine's operation motor, then will roll up the material and place on pipe 1, rotatory adjusting screw 605 alleviates the elasticity of spring 604, make things convenient for rotatory hand wheel 8, drive through hand wheel 8 and adjust tooth 601, adjust tooth 601 fixed connection at connecting axle 603, connecting axle 603 joint is at spacing axle 2, 3 joints of disc are on spacing axle 2, make tensioning block 4 remove in limiting plate 7 at last, thereby the tight material of top is rolled up, rotatory adjusting screw 605 at last, increase the elasticity of spring 604, it is fixed to make the material of rolling up.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (4)

1. The utility model provides a gauze mask packagine machine material fixing device, includes that the pipe face evenly sets up the pipe of a plurality of rectangular shape through-holes, its characterized in that: the device comprises a circular tube, a limiting shaft, a tensioning block, a transmission shell, a first limiting sleeve and a transmission shaft, wherein the circular tube is internally provided with the limiting shaft, the limiting shaft is sleeved with two disks which are symmetrical to each other and provided with planar threads on the surfaces, a long-strip-shaped tensioning block capable of moving along the radial direction of the circular tube is arranged between the two disks, the tensioning block is provided with an arc-shaped convex block meshed with the planar threads on the disks, one end of the circular tube is fixedly connected with the transmission shell, the inner wall of the transmission shell is provided with the first limiting sleeve for limiting the;

the one end that the driving shell was kept away from to the pipe is provided with the adjusting part who is used for driving spacing axle, adjusting part include fixed connection at the regulation shell of pipe one end, set up in the regulation shell and with spacing axle fixed connection's regulation tooth, set up in the regulation shell and with the spacing tooth of regulation tooth complex.

2. The mask packaging machine material fixing device according to claim 1, wherein: be provided with in the pipe and be used for the spacing limiting plate to the tensioning piece, the tensioning piece is provided with first stopper towards the one end of spacing axle, the one end that spacing axle was kept away from to the tensioning piece is provided with the antislip strip.

3. The mask packaging machine material fixing device according to claim 1, wherein: adjust the shell and be provided with the second step shell towards the one end of spacing axle, second step shell and pipe threaded connection, adjust the one end of tooth towards the pipe along its tooth center fixedly connected with and spacing axle complex connecting axle, the one end fixedly connected with hand wheel of adjusting the tooth dorsad pipe.

4. The mask packaging machine material fixing device according to claim 3, wherein: the stepped hole has been seted up to the axle side of adjusting the shell, spacing tooth be located the stepped hole and with adjust the tooth cooperation, the one end that spacing tooth adjusted the tooth dorsad is provided with the spring, the one end that the spring spacing tooth dorsad is provided with adjusting screw, adjusting screw passes through stepped hole and adjusts shell screw-thread fit, the both ends of spring butt respectively on spacing tooth and adjusting screw.

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