CN212127137U

CN212127137U - High vacuum aluminized film unwinding device

Info

Publication number: CN212127137U
Application number: CN202020612538.9U
Authority: CN
Inventors: 窦发军
Original assignee: ANHUI TONGDA PACKING MATERIALS CO LTD
Current assignee: Anhui Tongda New Material Co.,Ltd.
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-11
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a high vacuum aluminized film unwinding device, including supporting beam, the equal level of the preceding terminal surface left and right sides of supporting beam has an auxiliary supporting beam forward to weld, the equal slope 60 degrees in supporting beam's the top face left and right sides is equipped with the support column, and fixed welding has the rotation installation section of thick bamboo between the top of two spinal branch daggers, the center lateral wall of rotating the installation section of thick bamboo rotates to peg graft and has the wiring roller that runs through rotation installation section of thick bamboo axial lateral wall, the outer wall of wiring roller is equipped with the control mechanism who is located rotation installation section of thick bamboo inner chamber, control mechanism is including fixed sleeve and sliding sleeve. The utility model relates to a high vacuum aluminized film unwinding device is convenient for unreel high vacuum aluminized film, and effective control is around unreeling speed of connecing the roller to unreel speed too fast in order to lead to high vacuum aluminized film loose phenomenon to appear, influence normal work of unreeling, simple and convenient.

Description

High vacuum aluminized film unwinding device

Technical Field

The utility model relates to a film unreels relevant technical field, specifically is a high vacuum aluminizes film unwinding device.

Background

The vacuum aluminum-plated film is one kind of vacuum evaporated metal film, and is one kind of composite film formed through resistance, high frequency or electron beam heating under high vacuum condition (over 10 mba) to melt and gasify aluminum and to adhere to the surface of the film base material; at present, when the high-vacuum aluminized film is unreeled, the reeling and unreeling speed and the unreeling tightness can not be well controlled, the high-vacuum aluminized film is directly and effectively unreeled, and therefore the high-vacuum aluminized film unreeling device is designed and produced so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high vacuum aluminized film unwinding device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high vacuum aluminized film unwinding device, includes supporting beam, supporting beam's the equal level in the preceding terminal surface left and right sides has an auxiliary supporting beam forward to weld, supporting beam's the equal slope 60 degrees in the top face left and right sides is equipped with the support column, and fixed welding has a rotation installation section of thick bamboo between the top of two spinal branch daggers, the center lateral wall of rotating the installation section of thick bamboo rotates to be pegged graft and has the wiring roller that runs through rotation installation section of thick bamboo axial lateral wall, the outer wall of wiring roller is equipped with the control mechanism who is located rotation installation section of thick bamboo inner chamber, control mechanism is including fixed sleeve.

Preferably, the left side and the right side of the bottom end face of the supporting cross beam and the front side of the bottom end faces of the two auxiliary supporting beams are vertically provided with supporting feet.

Preferably, the rear end face of the winding roller is fixedly welded with a rotary disc positioned at the rear side of the rotary installation cylinder, and the edge position of the rear end face of the rotary disc is rotatably inserted with an axially distributed crank.

Preferably, the front end face of the winding roller is rotatably sleeved with a rotating sleeve, and the bottom end of the radial side wall of the rotating sleeve is rotatably provided with a limiting rod through a rotating disc.

Preferably, the front end face of the wrapping roll and the front end faces of the two auxiliary supporting beams are flush with each other.

Preferably, the sliding sleeve and the fixed sleeve are distributed in the front and back direction, the fixed sleeve is fixedly sleeved on the outer wall of the winding roller, the sliding sleeve is slidably sleeved on the outer wall of the winding roller, the side walls of the two radial sides of the sliding sleeve and the fixed sleeve are hinged with hinge rods, the front end and the back end of each hinge rod are opposite, a limiting clamping plate is hinged between the tips of the hinge rods, an annular limiting sleeve is fixedly arranged on the radial side wall of the inner cavity of the rotating installation cylinder, a rubber pad is attached to the side wall of the inner cavity of the annular limiting sleeve, and the limiting clamping plates are located in the inner cavity of.

Preferably, the sliding sleeve and the fixed sleeve are both magnet sleeves, and the magnetic poles of the sliding sleeve and the fixed sleeve are the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a high vacuum aluminized film unwinding device is convenient for unreel high vacuum aluminized film, and effective control is around unreeling speed of connecing the roller to unreel speed too fast in order to lead to high vacuum aluminized film loose phenomenon to appear, influence normal work of unreeling, simple and convenient.

2. The utility model discloses, set up the gag lever post through rotating for the gag lever post rotates relatively through rotating between sleeve and the wiring roller, that is to say when the wiring roller normally unreels the operation, can not drive the gag lever post and rotate in step, can utilize the high vacuum aluminized film of gag lever post when the wiring roller unreels to lead limiting displacement, in order to avoid unreeling skew wiring roller.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial structure plan view of the embodiment of the present invention.

In the figure: 1. a support beam; 2. an auxiliary support beam; 21. supporting feet; 3. a support pillar; 4. rotating the mounting cylinder; 41. an annular limiting sleeve; 5. a wrapping roller; 51. rotating the sleeve; 52. a turntable; 53. a crank; 6. a limiting rod; 7. a control mechanism; 71. fixing the sleeve; 72. a hinged lever; 73. a limiting clamping plate; 74. a sliding sleeve.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a high vacuum aluminize film unwinding device. 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.

Example 1

Referring to fig. 1-2, the present embodiment provides a high vacuum aluminizing film unwinding device, including a supporting beam 1, the left and right sides of the front end surface of the supporting beam 1 are all horizontally welded with an auxiliary supporting beam 2 forward, the left and right sides of the top end surface of the supporting beam 1 are all inclined by 60 degrees and provided with supporting columns 3, and a rotating installation cylinder 4 is fixedly welded between the tops of the two supporting columns 3, the central side wall of the rotating installation cylinder 4 is rotatably inserted with a winding roller 5 penetrating through the axial side wall of the rotating installation cylinder 4, the outer wall of the winding roller 5 is provided with a control mechanism 7 located in the inner cavity of the rotating installation cylinder 4, and the control mechanism 7 includes a fixed sleeve 71 and a sliding sleeve 74.

The front end surfaces of the winding rollers 5 and the front end surfaces of the two auxiliary supporting beams 2 are flush with each other.

Sliding sleeve 74 and fixed sleeve 71 distribute around, fixed sleeve 71 is fixed to cup joint at the outer wall of wraparound roller 5, sliding sleeve 74 slides and cup joints at the outer wall of wraparound roller 5, sliding sleeve 74 and the radial both sides lateral wall of fixed sleeve 71 all articulate there is hinge rod 72, it has spacing cardboard 73 all to articulate between two relative hinge rod 72 pointed ends from beginning to end, the fixed annular spacing sleeve 41 that is equipped with of the radial lateral wall of inner chamber that rotates installation section of thick bamboo 4, and the subsides of the inner chamber lateral wall of annular spacing sleeve 41 are equipped with the rubber pad, two spacing cardboard 73 are located the inner chamber of annular spacing sleeve 41.

The sliding sleeve 74 and the fixed sleeve 71 are both magnet sleeves, and have the same magnetic poles.

In the embodiment, during the winding operation, the starting end of the high-vacuum aluminized film is fixed on the radial side wall of the winding roller 5, and the winding operation is performed on the high-vacuum aluminized film by rotating the winding roller 5; when the high-vacuum aluminum-plated film needs to be used, namely, the high-vacuum aluminum-plated film needs to be discharged, one end of the high-vacuum aluminum-plated film can be directly dragged to one end of one side far away from the winding roller 5, so that the high-vacuum aluminum-plated film can be discharged through the reverse rotation of the winding roller 5;

whether the high-vacuum aluminized film is rolled or discharged, once the speed is too high, the two limiting clamping plates 73 of the control mechanism 7 are influenced by a strong centrifugal force, the sliding sleeve 74 is pulled by the hinge rod 72 to axially slide along the outer wall of the winding roller 5, the two limiting clamping plates 73 are adjusted along the radial side wall of the inner cavity of the rotating mounting cylinder 4 until the two limiting clamping plates are in rotating contact with the rubber pad in the inner cavity of the annular limiting sleeve 41, the damping effect is achieved, the speed limiting effect on the rotating winding roller 5 is achieved, the unwinding speed of the winding roller 5 can be well controlled, the phenomenon that the high-vacuum aluminized film is loosened is avoided, the normal unwinding work is influenced, and the high-vacuum aluminized film unwinding;

since the sliding sleeve 74 and the fixed sleeve 71 have the same magnetic pole, the sliding sleeve 74 and the fixed sleeve 71 are naturally repulsive and do not constantly come into contact with each other.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

wherein, the bottom end face left and right sides of supporting beam 1 and the bottom end face front side of two auxiliary supporting beam 2 all are equipped with support footing 21 perpendicularly, utilize support footing 21 to support overall structure.

The fixed welding of the rear end face of the winding roller 5 has the rotating disc 52 located at the rear side of the rotating installation cylinder 4, the edge position of the rear end face of the rotating disc 52 rotates and is inserted with the crank 53 with axial distribution, the winding roller 5 can be synchronously rotated by holding the crank 53 and rotating the rotating disc 52 in an auxiliary mode, the winding roller 5 can be conveniently rotated by the aid of the rotation, and the winding roller 5 is convenient to wind, and time and labor are saved.

The rotation sleeve 51 has been cup jointed in the preceding terminal surface rotation of wiring roller 5, the radial lateral wall bottom of rotating sleeve 51 is equipped with gag lever post 6 through the rolling disc rotation, set up gag lever post 6 through rotating, make gag lever post 6 rotate relatively between through rotating sleeve 51 and the wiring roller 5, that is to say, when the wiring roller 5 normally unreels the operation, can not drive gag lever post 6 and rotate in step, the high vacuum aluminized film when can utilize gag lever post 6 to unreel wiring roller 5 carries out the limiting displacement of leading, in order to avoid unreeling skew wiring roller 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high vacuum aluminized film unwinding device, includes supporting beam (1), its characterized in that: the utility model discloses a supporting beam, including supporting beam (1), the equal level of the preceding terminal surface left and right sides of supporting beam (1) has auxiliary supporting beam (2) of welding forward, the equal slope 60 degrees in the top face left and right sides of supporting beam (1) is equipped with support column (3), and fixed welding has rotation installation section of thick bamboo (4) between the top of two support columns (3), the center lateral wall of rotating installation section of thick bamboo (4) rotates to peg graft and has to run through the round roller (5) that connects of rotating installation section of thick bamboo (4) axial lateral wall, the outer wall of round roller (5) that connects is equipped with and is located control mechanism (7) of rotating installation section of thick bamboo (4) inner chamber, control mechanism (7) are including.

2. The high-vacuum aluminum-plated film unwinding device as claimed in claim 1, wherein: and supporting feet (21) are vertically arranged on the left side and the right side of the bottom end face of the supporting beam (1) and the front sides of the bottom end faces of the two auxiliary supporting beams (2).

3. The high-vacuum aluminum-plated film unwinding device as claimed in claim 1, wherein: the rear end face of the winding roller (5) is fixedly welded with a rotary disc (52) positioned at the rear side of the rotary mounting cylinder (4), and the edge position of the rear end face of the rotary disc (52) is rotatably inserted with an axially-distributed crank (53).

4. The high-vacuum aluminum-plated film unwinding device as claimed in claim 1, wherein: the front end face of the winding roller (5) is rotatably sleeved with a rotating sleeve (51), and the bottom end of the radial side wall of the rotating sleeve (51) is provided with a limiting rod (6) in a rotating mode through a rotating disc.

5. The high-vacuum aluminum-plated film unwinding device as claimed in claim 1, wherein: the front end surfaces of the winding rollers (5) are flush with the front end surfaces of the two auxiliary supporting beams (2).

6. The high-vacuum aluminum-plated film unwinding device as claimed in claim 1, wherein: sliding sleeve (74) and fixed sleeve (71) distribute around, fixed sleeve (71) are fixed to be cup jointed at the outer wall of round joint roller (5), sliding sleeve (74) slide and cup joint at the outer wall of round joint roller (5), sliding sleeve (74) and fixed sleeve (71) radial both sides lateral wall all articulate there is hinge rod (72), relative two around all articulate between hinge rod (72) pointed end has spacing cardboard (73), the fixed annular spacing sleeve (41) that is equipped with of the radial lateral wall of inner chamber of rotating installation section of thick bamboo (4), and the inner chamber lateral wall subsides of annular spacing sleeve (41) are equipped with the rubber pad, two spacing cardboard (73) are located the inner chamber of annular spacing sleeve (41).

7. The high-vacuum aluminum-plated film unwinding device as claimed in claim 1, wherein: the sliding sleeve (74) and the fixed sleeve (71) are both magnet sleeves, and the magnetic poles of the sliding sleeve and the fixed sleeve are the same.