CN213059694U

CN213059694U - Plastic film roll support with adjustable length

Info

Publication number: CN213059694U
Application number: CN202021634869.9U
Authority: CN
Inventors: 袁战玲
Original assignee: Zhaoqing Baoyuan New Material Technology Co ltd
Current assignee: Zhaoqing Baoyuan New Material Technology Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-04-27
Anticipated expiration: 2030-08-08

Abstract

The utility model relates to the technical field of plastic film production and packaging, and discloses a plastic film roll support with adjustable length, which comprises a base, wherein the upper end of the base is connected with a film collecting mechanism; receive membrane mechanism and include the shifting chute, the upper end at the base is seted up along horizontal linear direction to the shifting chute, the shifting hole has all been seted up on the both ends cell wall of shifting chute, the first bearing of fixedly connected with on the pore wall of shifting hole, common fixedly connected with two-way threaded rod on the inner circle wall of two first bearings, two-way threaded rod passes the shifting chute setting, symmetrical threaded connection has the nut on the two-way threaded rod that is located the shifting chute, fixedly connected with supporting shoe on the upper end annular lateral wall of nut, the notch and the fixedly connected with backup pad of shifting chute are passed to the one end that the nut was kept away from to the supporting shoe. The utility model is suitable for a not dabber of length can roll up the membrane to the plastic film of different specifications, destatics moreover to the plastic film of rolling.

Description

Plastic film roll support with adjustable length

Technical Field

The utility model relates to a plastic film production packaging technical field especially relates to a support is rolled up to plastic film of adjustable length.

Background

The plastic film rolls up the support and is the equipment that is used for the rolling plastic film, fixes the dabber on the plastic film rolls up the support, and the dabber is rotatory, thereby the plastic film twines the rolling that realizes the plastic film on the dabber layer by layer, and present plastic film rolls up the support and can not adjust length to make the device can not use different size specification dabbers, can not roll up the membrane to the plastic film of different specifications.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art plastic film and rolling up the support and can not adjust length to make the device can not use different size specification dabbers, can not roll up the problem of membrane to the plastic film of different specifications, and the plastic film of an adjustable length that proposes rolls up the support.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the plastic film roll support with the adjustable length comprises a base, wherein the upper end of the base is connected with a film collecting mechanism;

the film collecting mechanism comprises a moving groove, the moving groove is arranged at the upper end of a base along the horizontal linear direction, moving holes are respectively formed in the groove walls at the two ends of the moving groove, first bearings are fixedly connected to the hole walls of the moving holes, two-way threaded rods are fixedly connected to the inner ring walls of the two first bearings together, the two-way threaded rods penetrate through the moving groove, nuts are symmetrically and threadedly connected to the two-way threaded rods in the moving groove, supporting blocks are fixedly connected to the annular side walls at the upper ends of the nuts, one ends, far away from the nuts, of the supporting blocks penetrate through the notches of the moving groove and are fixedly connected with supporting plates, second bearings are embedded in the supporting plates, rotating shafts are fixedly connected to the inner ring walls of the second bearings, opposite ends of the two rotating shafts penetrate through the corresponding second bearings and are fixedly connected with clamps, and mandrels are clamped on the two clamps together, one of them the one end that anchor clamps were kept away from to the axis of rotation has driving motor through the coupling joint, driving motor fixed connection is on the lateral wall that corresponds the backup pad, the upper end fixedly connected with of base is the support frame of "L" type, fixedly connected with spring is located at the interior top center of support frame, the other end fixedly connected with of spring destatics the brush, and destatics the brush setting in the top of dabber.

Preferably, one end of the bidirectional threaded rod passes through the corresponding moving hole and is fixedly connected with a rotating handle.

Preferably, the lower end annular side wall of the nut is fixedly connected with limiting rings, two limiting rings are jointly inserted with limiting rods, and two ends of each limiting rod are fixedly connected to two vertical groove walls at two ends of the moving groove.

Preferably, the four corners of the lower end of the base are fixedly connected with universal wheels.

Preferably, the upper end of the static removing brush is fixedly connected with a stabilizer bar symmetrically relative to the spring, a stabilizing hole matched with the top of the supporting frame is formed in the position, corresponding to the stabilizer bar, of the top of the supporting frame, and the upper end of the stabilizer bar penetrates through the stabilizing hole.

Preferably, the hole wall of the stabilizing hole is embedded with a plurality of rolling balls in an annular shape with uniform equal distance by taking the stabilizing rod as the center, and the rolling balls are connected to the rod wall of the stabilizing rod in a rolling manner.

Compared with the prior art, the utility model provides a support is rolled up to plastic film of adjustable length possesses following beneficial effect:

this support is rolled up to plastic film of adjustable length adjusts the distance between two anchor clamps through setting up receipts membrane mechanism to be applicable to the dabber of different length, can roll up the membrane to the plastic film of different specifications, destatic to the plastic film of rolling moreover.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model is suitable for a not dabber of length can roll up the membrane to the plastic film of different specifications, destatics moreover to the plastic film of rolling.

Drawings

Fig. 1 is a schematic structural view of a length-adjustable plastic film roll holder according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a moving groove 2, a first bearing 3, a two-way threaded rod 4, a nut 5, a supporting block 6, a supporting plate 7, a second bearing 8, a rotating shaft 9, a clamp 10, a mandrel 11, a driving motor 12, a supporting frame 13, a spring 14, a static-removing hairbrush 15, a rotating handle 16, a limiting ring 17, a limiting rod 18, a universal wheel 19, a stabilizing rod 20, a stabilizing hole 21 and a ball 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a plastic film roll support with adjustable length comprises a base 1, wherein the upper end of the base 1 is connected with a film collecting mechanism;

the film collecting mechanism comprises a moving groove 2, the moving groove 2 is arranged at the upper end of a base 1 along the horizontal straight line direction, moving holes are respectively formed in the groove walls at the two ends of the moving groove 2, first bearings 3 are fixedly connected to the hole walls of the moving holes, two-way threaded rods 4 are fixedly connected to the inner ring walls of the two first bearings 3 together, the two-way threaded rods 4 penetrate through the moving groove 2, nuts 5 are symmetrically and threadedly connected to the two-way threaded rods 4 in the moving groove 2, supporting blocks 6 are fixedly connected to the annular side walls at the upper ends of the nuts 5, one ends, far away from the nuts 5, of the supporting blocks 6 penetrate through the notches of the moving groove 2 and are fixedly connected with supporting plates 7, second bearings 8 are inlaid on the supporting plates 7, rotating shafts 9 are fixedly connected to the inner ring walls of the second bearings 8, opposite ends of the two rotating shafts 9 penetrate through the corresponding second bearings 8 and are fixedly, one end of one rotating shaft 9, which is far away from the clamps 10, is connected with a driving motor 12 through a coupler, the driving motor 12 is fixedly connected on the side wall of the corresponding supporting plate 7, the upper end of the base 1 is fixedly connected with an L-shaped supporting frame 13, the center of the inner top of the supporting frame 13 is fixedly connected with a spring 14, the other end of the spring 14 is fixedly connected with a static removing brush 15, the static removing brush 15 is arranged above the mandrel 11 and applies a rotating force to the bidirectional threaded rod 4, the bidirectional threaded rod 4 rotates in the moving groove 2 according to the force direction, two nuts 5 on the bidirectional threaded rod 4 move in opposite directions or back to back according to the rotating direction of the bidirectional threaded rod 4, the supporting plate 7 is driven by the supporting block 6 to move synchronously when the nuts 5 move, further, the distance between the two clamps 10 is adjusted, and the positions of the two clamps 10, two anchor clamps 10 carry out the centre gripping to dabber 11, the plastic film winding is on dabber 11, start driving motor 12, driving motor 12 drives the axis of rotation 9 and the anchor clamps 10 rotation of connecting, and then make dabber 11 drive the plastic film and rotate the winding on dabber 11, simultaneously at the plastic film winding in-process, destatic brush 15 and plastic film contact, get rid of the static on the plastic film, along with the plastic film rolling bodiness, the plastic film is through destatic brush 15 to spring 14 application pressure upward movement, make the plastic film can normally be rolled up.

One end of the bidirectional threaded rod 4 passes through the corresponding moving hole and is fixedly connected with a rotating handle 16, and the rotating handle 16 is held to drive the bidirectional threaded rod 4 to rotate.

Fixedly connected with spacing ring 17 on the lower extreme annular side wall of nut 5, two spacing rings 17 are inserted jointly and are equipped with gag lever post 18, and the both ends fixed connection of gag lever post 18 is on the vertical cell wall in both ends of shifting chute 2, because spacing ring 17 can only slide on gag lever post 18, and then carry on spacingly to the direction of motion of nut 5, prevent that nut 5 from taking place to rotate along with the rotation of two-way threaded rod 4.

The equal fixedly connected with universal wheel 19 in lower extreme four corners department of base 1 is convenient for promote base 1 and remove.

The upper end of destaticizing brush 15 is about spring 14 symmetry fixedly connected with stabilizer bar 20, the top of support frame 13 correspond the position of stabilizer bar 20 seted up rather than assorted stabilization hole 21, stabilization hole 21 setting is passed to stabilizer bar 20's upper end, because stabilizer bar 21 can only be in the motion of stabilizing hole 21 being vertical direction, carry on spacingly to destaticizing brush 15's direction of motion for the more stable of motion when destaticizing brush 15 atress.

The hole wall of the stabilizing hole 21 is embedded with a plurality of rolling balls 22 in an annular uniform and equidistant manner by taking the stabilizing rod 20 as the center, the balls 22 are connected to the rod wall of the stabilizing rod 20 in a rolling manner, and the stabilizing rod 20 drives the balls 22 to roll when moving in the stabilizing hole 21, so that the friction resistance of the stabilizing rod 20 when moving in the stabilizing hole 21 is reduced.

In the utility model, a turning force is applied to the two-way threaded rod 4, the two-way threaded rod 4 rotates in the moving groove 2 according to the stress direction, two nuts 5 on the two-way threaded rod 4 move in opposite or opposite directions according to the rotation direction of the two-way threaded rod 4, the nuts 5 move to drive the supporting plate 7 to move synchronously through the supporting block 6, the distance between the two clamps 10 is adjusted, the positions of the two clamps 10 are adjusted according to the length of the mandrel 11 to be installed, the two clamps 10 clamp the mandrel 11, the plastic film is wound on the mandrel 11, the driving motor 12 is started, the driving motor 12 drives the connected rotating shaft 9 and the clamps 10 to rotate, the mandrel 11 drives the plastic film to rotate and wind on the mandrel 11, meanwhile, in the plastic film winding process, the static removing brush 15 is contacted with the plastic film to remove static on the plastic, as the plastic film is rolled and thickened, the plastic film applies pressure to the spring 14 through the static removing brush 15 to move upwards, so that the plastic film can be normally rolled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plastic film roll support with the adjustable length comprises a base (1), and is characterized in that the upper end of the base (1) is connected with a film collecting mechanism;

the film collecting mechanism comprises a moving groove (2), the moving groove (2) is arranged at the upper end of a base (1) along the horizontal straight line direction, moving holes are formed in the groove walls at the two ends of the moving groove (2), first bearings (3) are fixedly connected to the hole walls of the moving holes, two-way threaded rods (4) are fixedly connected to the inner ring walls of the two first bearings (3) together, the two-way threaded rods (4) penetrate through the moving groove (2), nuts (5) are symmetrically and threadedly connected to the two-way threaded rods (4) located in the moving groove (2), supporting blocks (6) are fixedly connected to the annular side wall at the upper end of each nut (5), one ends, far away from the nuts (5), of the supporting blocks (6) penetrate through the notches of the moving groove (2) and are fixedly connected with supporting plates (7), second bearings (8) are inlaid on the supporting plates (7), fixedly connected with axis of rotation (9), two on the inner circle wall of second bearing (8) the end in opposite directions of axis of rotation (9) passes corresponding second bearing (8) and fixedly connected with anchor clamps (10), two common centre gripping has dabber (11) on anchor clamps (10), one of them the one end that anchor clamps (10) were kept away from in axis of rotation (9) has driving motor (12) through the coupling joint, driving motor (12) fixed connection is on the lateral wall that corresponds backup pad (7), the upper end fixedly connected with of base (1) is support frame (13) of "L" type, fixedly connected with spring (14) are located at the interior top center of support frame (13), the other end fixedly connected with of spring (14) destatics brush (15), and destatics brush (15) and set up the top at dabber (11).

2. The adjustable length plastic film roll stand according to claim 1, characterized in that one end of the two-way threaded rod (4) passes through the corresponding moving hole and is fixedly connected with a turning handle (16).

3. The plastic film roll holder with the adjustable length as claimed in claim 1, characterized in that the lower annular side wall of the nut (5) is fixedly connected with a limiting ring (17), a limiting rod (18) is jointly inserted into the two limiting rings (17), and two ends of the limiting rod (18) are fixedly connected to the vertical groove walls at two ends of the moving groove (2).

4. The adjustable length plastic film roll stand according to claim 1, characterized in that universal wheels (19) are fixedly connected to the four corners of the lower end of the base (1).

5. The plastic film roll holder with the adjustable length as claimed in claim 1, wherein the upper end of the static removing brush (15) is fixedly connected with a stabilizer bar (20) symmetrically with respect to the spring (14), the top of the support frame (13) is provided with a stabilizing hole (21) matched with the top of the support frame corresponding to the position of the stabilizer bar (20), and the upper end of the stabilizer bar (20) is arranged through the stabilizing hole (21).

6. The adjustable length plastic film roll holder as claimed in claim 5, wherein the hole wall of the stabilizing hole (21) is embedded with a plurality of rolling balls (22) uniformly and equidistantly in a ring shape around the stabilizing rod (20), and the rolling balls (22) are connected to the rod wall of the stabilizing rod (20) in a rolling manner.