CN212387371U

CN212387371U - Smart card packaging film rolls up positioner

Info

Publication number: CN212387371U
Application number: CN202020888669.XU
Authority: CN
Inventors: 王永新
Original assignee: Henan Kaqu Smart Card Technology Co ltd
Current assignee: Henan Kaqu Smart Card Technology Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-01-22
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a positioner is rolled up to smart card packaging film, positioner is rolled up to one of them smart card packaging film, including frame and unreeling axle, set up screw thread on the unreeling axle, the one end of unreeling axle is rotated and is connected in the frame, the unsettled setting of the other end, it establishes the membrane book to be used for the cover on the unreeling axle, the both sides that the membrane was rolled up are provided with position sleeve and set nut respectively, set nut and unreeling axle threaded connection, position sleeve cover are established on the unreeling axle and are located the one end that unreels axle and frame rotation are connected. The utility model discloses have the effect of fixing a position fast in the installation of membrane book.

Description

Smart card packaging film rolls up positioner

Technical Field

The utility model belongs to the technical field of a smart card packagine machine's technique and specifically relates to a positioner is rolled up to smart card packaging film is related to.

Background

Can set up a smart card usually in packagine such as instant noodle, be provided with the two-dimensional code or hide the sign indicating number usually on smart card, owing to have corresponding information on the two-dimensional code or hide the sign indicating number to the consumer can obtain corresponding sales promotion information through scanning the two-dimensional code or filling in hidden sign indicating number, and the smart card needs pack, avoids direct and instant noodle contact, causes the smart card damaged.

An unreeling device of a gravure printing machine for printing, positioning and cutting a breathable film is disclosed in a patent document with an authorization publication number of CN2077583190U, and comprises a frame, wherein unreeling shafts, guide rollers, tension controllers and guide rollers controlled by magnetic powder brakes are respectively installed on the frame. The tension roller is connected with a tension controller. And placing a film roll on the unwinding shaft, wherein the film roll sequentially passes through a guide rail, a tension roller, a tension controller and a guide roller.

However, in the above structure, when the film roll is installed, the position of the film roll needs to be adjusted to the middle position when the smart card is packaged, and when the film roll is installed on the unreeling shaft, the position of the film roll cannot be quickly positioned.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioner is rolled up to smart card packaging film, it has the effect of fixing a position fast in the installation at the membrane book.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a positioner is rolled up to smart card packaging film, includes the frame and unreels the axle, unreel the epaxial screw thread that sets up of axle, the one end of unreeling the axle rotates and connects in the frame, the unsettled setting of the other end, it is used for the cover to establish the membrane book to unreel the epaxial, the both sides that the membrane was rolled up are provided with position sleeve and set nut respectively, set nut and unreel axle threaded connection, the position sleeve cover is established and is located the one end that unreels the axle and rotate with the frame and be connected on unreeling the.

Through adopting above-mentioned technical scheme, during the use, establish the position that the spool was rolled up to the position sleeve earlier, because the length of position sleeve is used for the location membrane to roll up, then from putting the unsettled one end of spool and sheatheeing in set nut, set nut with put spool threaded connection to can clamp the membrane relatively at the position that the membrane was rolled up and roll up with the position sleeve, make the membrane roll up fixedly, thereby can fix a position the effect fast in the installation of membrane roll.

The utility model discloses further set up to: the positioning sleeve comprises an inner barrel and an outer barrel, the inner barrel and the outer barrel are mutually inserted, a positioning screw is connected to the side wall of the outer barrel in a threaded mode, and the positioning screw penetrates through the side wall of the outer barrel and abuts against the side wall of the inner barrel.

Through adopting above-mentioned technical scheme, inner tube and urceolus peg graft each other, set up set screw on the lateral wall of urceolus, can adjust the overall length of inner tube and urceolus through set screw to when the width change of membrane book, make the membrane book be located the intermediate position of unreeling the axle through the length of adjusting the position sleeve.

The utility model discloses further set up to: the positioning nut comprises a nut portion, the nut portion is semi-annular, threads matched with the unreeling shaft in a threaded mode are formed in the nut portion, a pressing piece is arranged on the nut portion and detachably connected with the nut portion, and when the pressing piece is fixed to the nut portion, the pressing piece and the nut portion are oppositely clamped on the unreeling shaft.

Through adopting above-mentioned technical scheme, nut portion is the hemicycle, is provided with the compressing tightly piece in nut portion, when loosening the compressing tightly piece, nut portion separates with unreeling the axle, makes set nut can freely move along unreeling axle length direction, when compressing tightly the piece and connecting on nut portion, compresses tightly the piece and when nut portion presss from both sides relatively on unreeling the axle to make nut portion and unreeling axle threaded connection, and can fix the membrane book.

The utility model discloses further set up to: the positioning nut further comprises an outer ring portion, the outer ring portion and the nut portion form a ring, the inner diameter of the outer ring portion is larger than the diameter of the unreeling shaft, one end of the pressing piece is rotatably connected to the outer ring portion, and a pin is connected to the other end of the pressing piece and the outer ring portion.

Through adopting above-mentioned technical scheme, outer lane portion and nut portion constitute the ring, and the internal diameter of outer lane portion is greater than the diameter of unreeling the spool, when compressing tightly the piece and taking off from outer lane portion through the pin, pastes outer lane portion on unreeling the spool, makes nut portion and unreel the axle separately, makes the convenient dismantlement of set nut.

The utility model discloses further set up to: the pin is sleeved with the spring, one end of the spring is abutted to the outer ring portion, the other end of the spring is abutted to the pin, acting force of the spring acting on the pin faces the pressing piece, and the pressing piece is provided with a positioning hole used for inserting the end portion of the pin.

Through adopting above-mentioned technical scheme, the cover is established at the spring on the pin, and the effort orientation of spring action on the pin compresses tightly the piece to under the effort of spring, the tip of pin keeps in the locating hole, can prevent to compress tightly that the piece is deviate from the lane portion.

The utility model discloses further set up to: be provided with overspeed device tensioner in the frame, overspeed device tensioner includes connecting rod and tensioning roller, the membrane is twined on the tensioning roller, the connecting rod is installed in the frame, has seted up rectangular hole along the length direction of connecting rod on the connecting rod, the middle part of tensioning roller is provided with the back shaft, and the tensioning roller rotates to be connected on the back shaft, and rectangular downthehole is all stretched at the both ends of back shaft, the connecting rod slope sets up downwards.

Through adopting above-mentioned technical scheme, the both ends of back shaft all stretch long strip downthehole, and the tensioning roller rotates to be connected on the back shaft, because the membrane is rolled up there is the membrane to twine on the tensioning roller to the tensioning roller can remove along long strip hole under gravity, makes it carry out the tensioning to the membrane.

The utility model discloses further set up to: two ends of the supporting shaft are respectively provided with a gear, a rack is fixedly arranged on the connecting rod and meshed with the gear, and the length direction of the rack is parallel to the length direction of the strip hole.

Through adopting above-mentioned technical scheme, when back shaft one end was removing along rectangular hole, the epaxial gear of back shaft and rack toothing to gear drive back shaft rotates, makes the other end of back shaft also synchronous movement, thereby avoids the back shaft slope.

The utility model discloses further set up to: one end of the upper portion of the connecting rod is rotatably connected to the rack, the rack is in threaded connection with a fixing nut, and the fixing nut is screwed tightly and abutted to the connecting rod.

Through adopting above-mentioned technical scheme, connecting rod upper portion rotates to be connected in the frame to be provided with fixation nut in the frame, screwing up through fixation nut and to make fixation nut butt on the connecting rod, fix the inclination of connecting rod, when loosening fixation nut, can adjust the inclination of connecting rod, thereby can adjust the tensioning force of tensioning roller to the membrane.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the film roll fixing device is characterized in that the film roll is sleeved on the unwinding shaft through the positioning sleeve, the length of the positioning sleeve is used for positioning the position of the film roll, and then the positioning nut is sleeved on the suspended end of the unwinding shaft and is in threaded connection with the unwinding shaft, so that the film roll can be clamped between the position of the film roll and the positioning sleeve relatively, the film roll is fixed, and the film roll can be quickly positioned in the installation process;

2. the inner cylinder and the outer cylinder are mutually spliced, the side wall of the outer cylinder is provided with a positioning screw, and the integral length of the inner cylinder and the outer cylinder can be adjusted through the positioning screw, so that the film roll is positioned in the middle of the unwinding shaft by adjusting the length of the positioning sleeve when the width of the film roll is changed;

3. the pressing piece is arranged on the nut portion, when the pressing piece is loosened, the nut portion is separated from the unreeling shaft, the positioning nut can freely move along the length direction of the unreeling shaft, and when the pressing piece is connected to the nut portion, the pressing piece and the nut portion are oppositely clamped on the unreeling shaft, so that the nut portion is in threaded connection with the unreeling shaft, and the film roll can be fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the position sleeve;

FIG. 3 is a schematic view of the overall structure of the positioning nut;

FIG. 4 is a schematic view of the pin mounting arrangement;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a frame; 2. unwinding the reel; 3. rolling the film; 4. a positioning sleeve; 41. an inner barrel; 42. an outer cylinder; 43. a set screw; 5. positioning a nut; 51. a nut portion; 52. an outer ring portion; 53. a compression member; 54. a pin; 55. a housing; 56. a spring; 57. positioning holes; 6. a tensioning device; 61. a connecting rod; 62. a screw; 621. a strip hole; 63. fixing a nut; 64. a support shaft; 65. a tension roller; 66. a gear; 67. a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a smart card packaging film roll positioning device, which comprises a frame 1, a unreeling shaft 2 is arranged on the frame 1, the unreeling shaft 2 is connected with a motor for tensioning the film roll 3, one end of the unreeling shaft 2 is rotatably connected on the frame 1, the other end is arranged in a suspension way, so that the film roll 3 can be sleeved on the unreeling shaft 2 from one end of the unreeling shaft 2 away from the frame 1, the outer side wall of the unreeling shaft 2 is provided with a thread, and is sleeved on a positioning sleeve 4 on the unreeling shaft 2, the positioning sleeve 4 is arranged at one end of the unreeling shaft 2 close to the frame 1, when the film roll 3 is placed on the unreeling shaft 2, the film roll 3 can be arranged at the middle position of the unreeling shaft 2 through the positioning sleeve 4, meanwhile, the positioning nut 5 is connected on the unreeling shaft 2 through the thread, the positioning nut 5 is abutted to one side of the film roll 3 away from the positioning sleeve 4, the film roll 3 is fixed.

Referring to fig. 2 and 3, in order to make the positioning nut 5 more conveniently removed from or installed on the unreeling shaft 2, the positioning nut 5 comprises a nut portion 51 and an outer ring portion 52, the nut portion 51 is integrally formed with the outer ring portion 52, the nut portion 51 and the outer ring portion 52 form a ring shape, an inner side of the nut portion 51 is provided with an internal thread which can be matched with the thread on the outer wall of the unreeling shaft 2, the inner diameter of the outer ring portion 52 is larger than the outer diameter of the unreeling shaft 2, the nut portion 51 is semi-ring-shaped, when the positioning nut 5 needs to move along the length of the unreeling shaft 2, the outer ring portion 52 is attached to the unreeling shaft 2, and the nut portion 51 is separated from the unreeling shaft 2, so that the positioning nut. A pressing member 53 is arranged at the position of the outer ring part 52, the pressing member 53 is arranged in an arc shape, one end of the pressing member 53 is rotatably connected to the outer ring part 52, a pin 54 is arranged at the other end of the pressing member 53, when the end part of the pressing member 53 is connected to the outer ring part 52 through the pin 54, the pressing member 53 and the nut part 51 oppositely hold the unwinding shaft 2, the pressing member 53 abuts against the nut part 51 on the unwinding shaft 2, the nut part 51 is in threaded fit with the unwinding shaft 2, therefore, when the positioning nut 5 moves to be attached to the film roll 3, the pressing member 53 is connected with the outer ring part 52, and the positioning nut 5 is rotated to press the positioning nut 5 on the film roll 3.

Referring to fig. 4, a housing 55 is fixedly arranged on the outer ring portion 52, a pin 54 is arranged in the housing 55, two ends of the pin 54 extend out of the housing 55, a spring 56 is sleeved on the pin 54, the spring 56 is positioned in the housing 55, one end of the spring 56 abuts against the pin 54, the other end abuts against the housing 55, the pin 54 moves towards the pressing member 53 under the action of the spring 56, a positioning hole 57 is formed in the pressing member 53, and when the pressing member 53 and the nut portion 51 clamp the unreeling shaft 2, the end of the pin 54 is inserted into the positioning hole 57; when the pressing member 53 needs to be opened, the pin 54 is pulled out from the positioning hole 57.

Referring to fig. 2, the positioning sleeve 4 includes an inner cylinder 41 and an outer cylinder 42, the outer cylinder 42 and the inner cylinder 41 are sleeved, a positioning screw 43 is screwed on a sidewall of the outer cylinder 42, an end of the positioning screw 43 penetrates through a sidewall of the outer cylinder 42, so that the end of the positioning screw 43 can abut against a sidewall of the inner cylinder 41, when the length of the positioning sleeve 4 needs to be adjusted, the positioning screw 43 is loosened, the inner cylinder 41 and the outer cylinder 42 slide relatively, and then the positioning screw 43 is tightened.

Referring to fig. 5, a tensioning device 6 is arranged on a frame 1, a film on a film roll 3 is wound on the tensioning device 6, and the film can be tensioned by the tensioning device 6, the tensioning device 6 comprises two connecting rods 61, a screw 62 is arranged at one end of each connecting rod 61, the screw 62 is fixed on the frame 1, the end of each connecting rod 61 is rotatably connected to the screw 62, a fixing nut 63 is connected to the screw 62 in a threaded manner, when the fixing nut 63 is tightened, the fixing nut 63 abuts against the connecting rod 61, so that the connecting rod 61 is fixed on the frame 1, one end of the connecting rod 61 far away from the fixing nut 63 is obliquely and downwards arranged, a long hole 621 is arranged on the connecting rod 61, the length direction of the long hole 621 is arranged along the length direction of the connecting rod 61, a support shaft 64 is arranged on the connecting rod 61, two ends of the support shaft 64 are inserted into the long holes 621 and can slide in the long holes, the film tape is wound around the tension roller 65, and the tension roller 65 tensions the film tape when the tension roller 65 can slide along the elongated hole 621 due to the force of gravity applied to the tension roller 65.

Referring to fig. 5, in order to synchronize the elevation of the two ends of the tension roller 65 and prevent the inclination of the two ends of the tension roller 65, a gear 66 is disposed at each of the two ends of the tension roller 65, the two gears 66 are identical, a rack 67 is disposed on each of the two links 61, the rack 67 is fixed to the link 61, and the rack 67 is disposed in a length direction along the length direction of the elongated hole 621, and when one end of the tension roller 65 moves along the elongated hole 621, the support shaft 64 rotates under the action of the gear 66 and the rack 67, so that the other end moves synchronously.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a smart card packaging film rolls up positioner, includes frame (1) and unreels axle (2), its characterized in that: put and offer screw thread on spool (2), the one end of putting spool (2) rotates and connects in frame (1), the unsettled setting of the other end, it establishes membrane book (3) to be used for the cover on spool (2) to put, the both sides that the membrane was rolled up (3) are provided with position sleeve (4) and set nut (5) respectively, set nut (5) with put spool (2) threaded connection, position sleeve (4) cover is established and is located on putting spool (2) and put spool (2) and frame (1) one end of being connected of rotating.

2. The smart card packaging film roll positioning device of claim 1, wherein: the locating sleeve (4) comprises an inner barrel (41) and an outer barrel (42), the inner barrel (41) and the outer barrel (42) are mutually inserted, a locating screw (43) is connected to the side wall of the outer barrel (42) in a threaded mode, and the locating screw (43) penetrates through the side wall of the outer barrel (42) and abuts against the side wall of the inner barrel (41).

3. The smart card packaging film roll positioning device according to claim 1 or 2, wherein: the positioning nut (5) comprises a nut portion (51), the nut portion (51) is semi-annular, threads matched with the unreeling shaft (2) in a threaded mode are formed in the nut portion (51), a pressing piece (53) is arranged on the nut portion (51), the pressing piece (53) is detachably connected with the nut portion (51), and when the pressing piece (53) is fixed to the nut portion (51), the pressing piece (53) and the nut portion (51) are clamped on the unreeling shaft (2) relatively.

4. The smart card packaging film roll positioning device of claim 3, wherein: the positioning nut (5) further comprises an outer ring portion (52), the outer ring portion (52) and the nut portion (51) form a ring, the inner diameter of the outer ring portion (52) is larger than the diameter of the unreeling shaft (2), one end of the pressing piece (53) is rotatably connected to the outer ring portion (52), and a pin (54) connected with the outer ring portion (52) is arranged at the other end of the pressing piece (53).

5. The smart card packaging film roll positioning device of claim 4, wherein: the pin (54) is sleeved with a spring (56), one end of the spring (56) is abutted to the outer ring portion (52), the other end of the spring (56) is abutted to the pin (54), acting force of the spring (56) on the pin (54) faces to the pressing piece (53), and a positioning hole (57) used for inserting the end portion of the pin (54) is formed in the pressing piece (53).

6. The smart card packaging film roll positioning device of claim 1, wherein: be provided with overspeed device tensioner (6) in frame (1), overspeed device tensioner (6) are including connecting rod (61) and tensioning roller (65), film book (3) twine on tensioning roller (65), connecting rod (61) are installed in frame (1), and rectangular hole (621) have been seted up along the length direction of connecting rod (61) on connecting rod (61), the middle part of tensioning roller (65) is provided with back shaft (64), and tensioning roller (65) rotate to be connected on back shaft (64), and in rectangular hole (621) all been stretched to the both ends of back shaft (64), connecting rod (61) slope sets up downwards.

7. The smart card packaging film roll positioning device of claim 6, wherein: two ends of the supporting shaft (64) are respectively provided with a gear (66), a rack (67) is fixedly arranged on the connecting rod (61), the rack (67) is meshed with the gear (66), and the length direction of the rack (67) is parallel to the length direction of the long hole (621).

8. The smart card packaging film roll positioning device according to claim 6 or 7, wherein: one end of the upper portion of the connecting rod (61) is rotatably connected to the rack (1), a fixing nut (63) is connected to the rack (1) in a threaded mode, and the fixing nut (63) is screwed up to abut against the connecting rod (61).