CN211105570U

CN211105570U - Film roll repairing device

Info

Publication number: CN211105570U
Application number: CN201921647590.1U
Authority: CN
Inventors: 文钊
Original assignee: Hubei Yunfeng Insulation Materials Co ltd
Current assignee: HUBEI TENGYANG COPPER INDUSTRY Co.,Ltd.
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-07-28
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a technical field is rolled up to the film, concretely relates to prosthetic devices is rolled up to film, including base and shore mechanism, the base includes the base plate, reaches the guide arm that extends by the base plate center, shore mechanism including be used for the cover on the guide arm and with guide arm threaded connection's loop bar, set up in the runner group of loop bar one end and set up in the shore subassembly of the loop bar other end, shore subassembly include with loop bar swing joint's kicking block, the runner group includes first runner and second runner, first runner drive loop bar rotates along guide arm length direction action simultaneously with guide bar axis, the drive of second runner the kicking block is relative the loop bar is radial to be moved. The utility model discloses set up base and shoring subassembly, can conveniently restore smoothly to rolling up the core department of buckling, have the function of rolling up the preliminary treatment to the film that has slight damage of the condition of buckling.

Description

Film roll repairing device

Technical Field

The utility model relates to a technical field is rolled up to the film, concretely relates to prosthetic devices is rolled up to film.

Background

In the outer packaging industry, the film roll is widely applied, but the film roll has the damage phenomena of roll core bending and the like in the transportation process, so that the roll core is difficult to sleeve on the rotating shaft of the film uniform cutting machine, and the processing efficiency is reduced. For such slightly damaged winding cores, if the direct rejection is abandoned, not only waste but also production cost is increased, so a film roll repairing device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides a film rolls up prosthetic devices, the core that rolls up that can slightly buckle restores, its technical scheme as follows:

a film roll repairing device comprises a base and a jacking mechanism, wherein the base comprises a base plate and a guide rod extending out of the center of the base plate, the jacking mechanism comprises a sleeve rod, a rotating wheel set and a jacking component, the sleeve rod is sleeved on the guide rod and is in threaded connection with the guide rod, the rotating wheel set is arranged at one end of the sleeve rod, the jacking component is arranged at the other end of the sleeve rod, the jacking component comprises a jacking block movably connected with the sleeve rod, the rotating wheel set comprises a first rotating wheel and a second rotating wheel, the sleeve rod is driven by the first rotating wheel to rotate along the axis of the guide rod and move along the length direction of the guide rod, and the second rotating wheel drives the jacking block to move radially relative to the sleeve rod.

The utility model provides a technical scheme includes following beneficial effect at least:

the film roll repairing device is arranged, a roll core of a film roll is sleeved on a guide rod, a sleeve rod is sleeved on the guide rod, and a first rotating wheel is driven to rotate, so that the sleeve rod moves along the length direction of the guide rod; the second rotating wheel is driven to rotate, so that the jacking block moves radially relative to the sleeve rod and props against the inner wall of the winding core; therefore, the winding core can be smoothly repaired at the bent position.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

In the present invention, unless otherwise expressly specified or limited, the term "disposed" is to be understood in a broad sense and can be either a static connection or a dynamic connection, a non-removable connection or a removable connection, or resting thereon or in a particular orientation; "fixed" is a static connection; the sleeve joint can be a sleeve joint which is sleeved outside a certain part without contacting, a sleeve joint which is sleeved outside the certain part and is in threaded connection with the certain part, or a sleeve joint which is sleeved outside the certain part and is in detachable connection; "threaded connection" means a connection by thread engagement, rotation; "rotationally connected" means connected by balls, wheels, etc., and one or both of the two connectors can rotate; the term "transmission connection" refers to a connection mode that is indirectly connected by means of a chain, a conveyor belt or a connecting rod and acts synchronously; "communicate" means "fixed" or "connected" together and the internal spaces are in communication; "electrically connected" means that the electronic components are connected by a conductive medium; unless otherwise specifically defined, the specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Drawings

FIG. 1 is a schematic cross-sectional view of a film roll repairing apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

in the figure:

1 a base, 10 a base plate, 11 guide rods,

2 a top bracing mechanism,

20 loop bars, a first loop bar 200, a connecting part 2000, a second loop bar 201, a stop ring 2010, an annular connecting groove 2001, a thread wall 20010, a limit platform 2002, a movable hole 2003, a limit groove 2004,

A wheel set 21, a first wheel 210, a second wheel 211,

Top support component 22, top block 220, first connecting rod 221, second connecting rod 222, hinged end 2220, sliding end 2221, spring 223 and winding core 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 all belong to the protection scope of the present invention. In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", and the like are used merely for distinguishing between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element 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. 1-3, a film roll repairing apparatus includes a base 1 and a supporting mechanism 2, the base 1 includes a base plate 10 and a guide rod 11 extending from a center of the base plate 10, the supporting mechanism 2 includes a sleeve rod 20 for being sleeved on the guide rod 11 and being in threaded connection with the guide rod 11, a rotating wheel set 21 disposed at one end of the sleeve rod 20, and a supporting assembly 22 disposed at the other end of the sleeve rod 20, the supporting assembly 22 includes a top block 220 movably connected with the sleeve rod 20, the rotating wheel set 21 includes a first rotating wheel 210 and a second rotating wheel 211, the first rotating wheel 210 drives the sleeve rod 20 to rotate along an axis of the guide rod 11 and move along a length direction of the guide rod 11, and the second rotating wheel 211 drives the top block 220 to move radially relative to the sleeve rod 20.

When the film roll repairing device provided by the utility model is used, the roll core 3 of the film roll is sleeved on the guide rod 11, and the diameter of the specific guide rod 11 is smaller than the diameter of the inner part of the roll core 3; the base plate 10 can be fixed on the external foundation, the guide rod 11 is vertically upward, then the loop bar 20 of the jacking mechanism 2 is sleeved on the guide rod 11, the first rotating wheel 210 is driven to rotate, so that the loop bar 20 moves downward, the diameter of the loop bar 20 is smaller than that of the inside of the winding core 3, a gap is also reserved between the loop bar 20 and the inner wall of the winding core 3, the jacking block 220 is arranged in the gap, and then the second rotating wheel 211 is driven to rotate, so that the jacking block 220 radially moves relative to the loop bar 20 and jacks the inner wall of the winding core 3; the first rotating wheel 210 is continuously rotated, so that the loop bar 20 continuously moves along the length direction of the guide rod 11, and simultaneously the jacking block 220 is driven to slide along the length direction of the inner wall of the winding core 3, specifically, the abutting surface of the jacking block 220 and the winding core 3 is an arc surface, and the sliding and abutting are facilitated; when the top block 220 slides to the bending position of the inner wall of the winding core 3 and the top block 220 cannot continue to slide smoothly, the second rotating wheel 211 is rotated again to enable the top block 220 to leave the inner wall of the winding core 3, the first rotating wheel 210 is rotated to enable the top block 220 to move to the bending position, then the di second rotating wheel 211 is rotated to enable the top block 220 to be pressed to the bending position, and the reciprocating is performed, so that the bending position of the winding core 3 can be repaired smoothly.

In the following examples, the driving embodiment of the sleeve rod 20 by the first rotating wheel 210 and the driving embodiment of the top block 220 by the second rotating wheel 211 are specifically described.

The utility model provides a loop bar 20 includes first loop bar 200 and second loop bar 201, first loop bar 200 be used for the cover on the guide arm 11 and with guide arm 11 threaded connection, second loop bar 201 coaxial sleeve locate first loop bar 200 the periphery and with first loop bar 200 threaded connection, first runner 210 is fixed in first loop bar 200 terminal, second runner 211 is fixed in second loop bar 201 terminal.

Specifically, the first stem 200 includes a connecting portion 2000 for connecting with the second stem 201, an annular connecting groove 2001 is formed in the connecting portion 2000, and the second stem 201 is inserted into the annular connecting groove 2001 and is screwed with the first stem 200.

Further, the connecting portion 2000 includes a limiting platform 2002 located at an outlet portion of an inner wall of the annular connecting groove 2001, one end of the second sleeve rod 201, opposite to the fixed second rotating wheel 211, protrudes to form a stopping ring 2010, and the stopping ring 2010 and the limiting platform 2002 together limit a movement distance of the second sleeve rod 201 in an opposite direction relative to the first sleeve rod 201. Specifically, if the guide rod 11 is vertically arranged, the sleeve rod 20 is also vertically sleeved on the guide rod 11, the top inner wall of the annular connecting groove 2001 forms the limiting table 2000, the bottom of the second sleeve rod 201 forms the stopping ring 2010 and the top of the second sleeve rod 201 is fixed with the second rotating wheel 211, and the second rotating wheel 211 is rotated to enable the second sleeve rod 201 to move upwards relative to the first sleeve rod 200 until the stopping ring 2010 abuts against the limiting table 2000, so that the bottom end of the second sleeve rod 201 is limited in the annular connecting groove 2001, and the maximum moving distance of the second sleeve rod 201 relative to the first sleeve rod 200 is the vertical height of the annular connecting groove 2001.

Specifically, the top support assembly 22 further includes a first connecting rod 221 and a second connecting rod 222, a movable hole 2003 penetrating through the annular connecting groove 2001 and the external space is formed in the periphery of the connecting portion 2000 along the length direction of the connecting portion, one end of the first connecting rod 221 is hinged to the bottom end, opposite to the limiting table 2002, of the annular connecting groove 2001 through the movable hole 2003, the other end of the first connecting rod 221 is hinged to the top block 220 outside the annular connecting groove 2001, one end of the second connecting rod 222 is hinged to the top block 220, and the other end of the second connecting rod 222 abuts against one end face, provided with the stop ring 2010, of the second sleeve rod 201 through the movable hole 2003. Thus, when the second loop bar 201 moves relative to the first loop bar 200, the end of the second loop bar 201 provided with the stop ring 2010 can be pressed against the second connecting rod 222, so that the second connecting rod 222 moves on the first connecting rod 221, the top block 220 is far away from the axis of the guide rod 11, and the top block 220 is pushed open to be pressed against the inner wall of the winding core 3.

Specifically, a thread wall 20010 of the annular connecting groove 2001 is provided with a limiting groove 2004 along the length direction of the first sleeve rod 200, the second connecting rod 222 is provided with a hinged end 2220 and a sliding end 2221, the sliding end 2221 is clamped in the limiting groove 2003, and the second sleeve rod 222 is inserted into the annular connecting groove 2001 and abutted against the sliding end 2221 so that the sliding end slides along the length direction of the limiting groove 2004.

Further, the top support assembly 22 further includes a spring 223 for buffering the sliding of the sliding end 2221, so that the top support action of the top block 220 is stable and the winding core 3 is not damaged.

An alternative way to connect the spring 223 is to fix one end of the spring 223 with the limit groove 2004 near one end of the limit table 2002 and the other end fixed on the sliding end 2221. Thus, when the sliding end 2221 is away from the stop 2002, the spring 223 is stretched.

An alternative way of connecting the spring 223 is that one end of the spring 223 is fixed to the sliding end 2221, and the other end of the spring 223 is fixedly connected to the end of the limit groove 2004 away from the limit table 2002. Thus, as the sliding end 2221 moves away from the stop 2002, the spring 223 is compressed.

Preferably, the top support component 22, the movable hole 2003 and the limit groove 2004 are provided in a plurality and are arranged in a one-to-one correspondence manner, so that the plurality of top blocks 220 can act simultaneously and push around the inner wall of the winding core 3; the width of the top block 220 is smaller than the width of the movable hole 2003 so that the top block 220 can be completely received in the annular connecting groove 2001 through the movable hole 2003 by the spring 223.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The film roll repairing device is characterized by comprising a base and a jacking mechanism, wherein the base comprises a base plate and a guide rod extending out of the center of the base plate, the jacking mechanism comprises a sleeve rod, a rotating wheel set and a jacking component, the sleeve rod is sleeved on the guide rod and is in threaded connection with the guide rod, the rotating wheel set is arranged at one end of the sleeve rod, the jacking component is arranged at the other end of the sleeve rod, the jacking component comprises a jacking block movably connected with the sleeve rod, the rotating wheel set comprises a first rotating wheel and a second rotating wheel, the sleeve rod is driven by the first rotating wheel to rotate along the axis of the guide rod and move along the length direction of the guide rod, and the second rotating wheel drives the jacking block to move radially relative to the sleeve rod.

2. The film roll repairing apparatus according to claim 1, wherein the sleeve rod includes a first sleeve rod and a second sleeve rod, the first sleeve rod is adapted to be sleeved on the guide rod and is in threaded connection with the guide rod, the second sleeve rod is coaxially sleeved on an outer circumference of the first sleeve rod and is in threaded connection with the first sleeve rod, the first rotating wheel is fixed at an end of the first sleeve rod, and the second rotating wheel is fixed at an end of the second sleeve rod.

3. The film roll repair device of claim 2, wherein the first shank includes a connection portion for connection to the second shank, the connection portion having an annular connection groove formed therein, the second shank being inserted into the annular connection groove and threadedly connected to the first shank.

4. The film roll repairing device according to claim 3, wherein said connecting portion includes a limiting platform at an outlet portion of an inner wall of said annular connecting groove, said second sleeve rod protrudes with respect to an end to which said second rotating wheel is fixed to form a stop ring, and said stop ring and said limiting platform together limit a distance of relative movement of said second sleeve rod with respect to said first sleeve rod.

5. The film roll repairing device according to claim 4, wherein the top support assembly further comprises a first connecting rod and a second connecting rod, a movable hole penetrating through the annular connecting groove and the external space is formed in the periphery of the connecting portion along the length direction of the connecting portion, one end of the first connecting rod penetrates through the movable hole and is hinged to the bottom end, opposite to the limiting table, in the annular connecting groove, the other end of the first connecting rod is hinged to the top block outside the annular connecting groove, one end of the second connecting rod is hinged to the top block, and the other end of the second connecting rod penetrates through the movable hole and abuts against one end face, provided with the stop ring, of the second sleeve rod.

6. The film roll repairing device according to claim 5, wherein the threaded wall of the annular connecting groove is provided with a limiting groove along the length direction of the first connecting rod, the second connecting rod is provided with a hinged end and a sliding end, the sliding end is clamped in the limiting groove, and the second connecting rod is inserted into the annular connecting groove and abuts against the sliding end so that the sliding end slides along the length direction of the limiting groove.

7. The film roll restoration device according to claim 6, wherein the jacking assembly further comprises a spring to cushion the sliding of the sliding end.

8. The film roll repairing device according to claim 7, wherein one end of the spring is fixed to an end surface of the limiting groove adjacent to the limiting table, and the other end of the spring is fixed to the sliding end.

9. The film roll repairing device according to claim 7, wherein one end of the spring is fixed to the sliding end, and the other end of the spring is fixedly connected to an end portion of the limiting groove, which is away from the limiting table.

10. The film roll repairing apparatus according to claim 7, wherein the supporting member, the movable hole, and the limiting groove are provided in plural and in one-to-one correspondence, and a width of the top block is smaller than a width of the movable hole.