CN216711102U

CN216711102U - Air expansion shaft drawing and shrinking device for card-protecting film splitting machine

Info

Publication number: CN216711102U
Application number: CN202220306225.XU
Authority: CN
Inventors: 李玉成; 李晓智; 李晓睿; 钟磊; 陈意辉
Original assignee: HUIZHOU YIDU STATIONERY SUPPLIES CO Ltd
Current assignee: HUIZHOU YIDU STATIONERY SUPPLIES CO Ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-10
Anticipated expiration: 2032-02-15

Abstract

The application belongs to the technical field of splitting machines, and relates to an air expansion shaft retractor for a card-protecting film splitting machine, which comprises a support, wherein a mounting seat is arranged on the support, a bearing sleeve used for clamping and embedding a rotating shaft end of an air expansion shaft is arranged on the mounting seat, and a locking piece used for fixing the air expansion shaft is arranged on the bearing sleeve; the bearing sleeve is connected with a drawing and shrinking moving mechanism which drives the bearing sleeve to move along the axial direction of the inflatable shaft. This application has the simple operation of changing the membrane coiled material, effect that factor of safety is high.

Description

Air expansion shaft drawing and shrinking device for card-protecting film splitting machine

Technical Field

The application relates to the field of splitting machines, in particular to an air expansion shaft retractor for a card protecting film splitting machine.

Background

Plastic packaging films, also known as card protecting films, are commonly used for the storage and protection of important documents, menus, photographs and other sheet materials. Before the card protecting film is used, a manufacturer can cut the film coiled material with the glued card protecting film by using a splitting machine, and the film coiled material is cut into the card protecting films with corresponding standard specifications according to different sizes of plastic packaging materials.

A slitting machine is a device capable of slitting a film coiled material into card-protecting films with required standard specifications. Slitting machines typically use an air shaft as the unwind shaft. The physiosis axle is installed in the feed end of cutting machine for place and release membrane coiled material. After the coil stock on the membrane coiled material is released, the membrane coiled material sleeved on the inflatable shaft needs to be replaced manually. In actual production, dismantle the back with the physiosis axle from the cutting machine, need the manual work to lift the one end of physiosis axle, with rolling up the core and withdrawing from the physiosis epaxially, embolia the physiosis axle with new membrane coiled material again in, the whole physiosis axle all need the manual work to lift the physiosis axle in the process of coil stripping and coil loading of physiosis axle.

Because the weight of physiosis axle is heavier, manual operation exists and changes the membrane coiled material inconvenient, and work efficiency is low, and the physiosis axle drops easily, the poor characteristics of security. The inventors of the present application therefore believe that there is currently a lack in the industry of a method of rapidly changing film webs.

SUMMERY OF THE UTILITY MODEL

In order to change the cover conveniently, swiftly and locate the epaxial membrane coiled material of physiosis, this application provides and protects card membrane physiosis axle draw-in ware for cutting machine.

The application provides a card protecting membrane is physiosis axle stretch-draw shrink ware for cutting machine adopts following technical scheme:

the physiosis axle draw-in device for the card-protecting film cutting machine comprises a bracket, wherein a mounting seat is arranged on the bracket, a bearing sleeve used for clamping and embedding a rotating shaft end of the physiosis axle is arranged on the mounting seat, and a locking piece used for fixing the physiosis axle is arranged on the bearing sleeve; the bearing sleeve is connected with a stretching and shrinking moving mechanism which drives the bearing sleeve to move along the axial direction of the physiosis shaft.

Through adopting above-mentioned technical scheme, after the coil stock release on the membrane coiled material finishes, dismantle the back with the physiosis axle that the cover has a roll core from the cutting machine, in bearing the cover with the pivot end card of physiosis axle, through the fixed physiosis axle of retaining member, draw and contract moving mechanism drive and bear the cover and remove and make roll core withdraw from the physiosis axle when. And then, a forklift is utilized to lift a new membrane coiled material to the same height as the bearing sleeve, and the bearing sleeve is driven by the stretching and retracting moving mechanism to drive the inflatable shaft to move towards the position of the membrane coiled material, so that the inflatable shaft is pulled to extend into a roll core of the membrane coiled material, the membrane coiled material is sleeved on the inflatable shaft, and the membrane coiled material is replaced. The inflatable shaft does not need to be lifted manually in the whole operation process, and the inflatable shaft has the characteristics of convenience in operation and high safety factor.

Optionally, the stretching and retracting moving mechanism comprises a lead screw rotatably connected to the support and a nut matched with the lead screw, the mounting base is loaded on the nut, guide assemblies are arranged on two sides of the nut along the moving direction, and the lead screw is connected with a rotary driving piece for driving the lead screw to rotate.

Through adopting above-mentioned technical scheme, the cooperation mechanism simple structure of lead screw and screw, processing is convenient, and low in manufacturing cost can steadily drive the bearing sleeve and remove.

Optionally, the guide assembly includes a telescopic guide rail disposed along an axial direction of the inflatable shaft and a telescopic slider engaged with the telescopic guide rail.

Through adopting above-mentioned technical scheme, the combination simple to operate, the motion of drawing and contracting guide rail and drawing and contracting slider possess the characteristics that frictional resistance is less, the work precision is high, the durability is good moreover.

Optionally, the rotary driving member is a motor.

Through adopting above-mentioned technical scheme, the motor is small, efficient, and the stability in use is good to and maintenance are simple.

Optionally, both ends of the bearing sleeve along the movement direction are provided with travel switches for limiting the traveling position of the bearing sleeve.

Through set up travel switch in the direction of motion at the bearing sleeve, at the in-process that the bearing sleeve drove the physiosis axle and penetrated the membrane coiled material, when the physiosis axle operation targets in place and makes the whole covers of membrane coiled material on the physiosis axle, thereby can touch travel switch's operating device makes the inside switch contact of travel switch close, makes the physiosis axle stop motion, accomplishes the change of membrane coiled material. Whole operation process does not need artifical drive to bear the weight of the cover and removes, and the design is exquisite, has promoted work efficiency and the practicality of the card protection membrane cutting machine physiosis axle stretch-shrink ware of this application.

Optionally, a conveying roller for assisting in supporting the inflatable shaft and in rolling connection with the inflatable shaft is arranged on one side of the bearing sleeve, which is close to the inflatable shaft.

Through adopting above-mentioned technical scheme, the conveying roller can the auxiliary stay physiosis axle, promotes the stability that the physiosis axle removed the process, and then improves the physiosis axle and penetrates the motion efficiency of membrane coiled material and the practicality of device.

Optionally, the carriage is connected to a sliding assembly that drives the carriage to move along the path of the slitting machine or away from the slitting machine.

Through adopting above-mentioned technical scheme, the support removes can directly drive the physiosis axle and remove and aim at the membrane coiled material to improve the efficiency that physiosis axle and membrane coiled material aimed at, and then promote the convenience of operation.

Optionally, the sliding assembly includes an alignment guide rail and an alignment slider engaged with the alignment guide rail, and the bracket is loaded on the alignment slider.

Through adopting above-mentioned technical scheme, aim at guide rail and aim at the composite erection and maintain convenient, the motion is steady, possesses the characteristics that wearing and tearing are little, the durability is good moreover.

Optionally, the locking member is a locking bolt connected with the bearing sleeve through a bolt and passing through the bearing sleeve to abut against the inflatable shaft.

Through adopting above-mentioned technical scheme, locking bolt's connection is firm, simple structure, and the convenience of use can be improved in the operation of being convenient for.

To sum up, the application comprises the following beneficial technical effects:

1. the bearing sleeve which can be embedded with the inflatable shaft in a clamping manner is matched with the drawing and shrinking moving mechanism which can drive the inflatable shaft to move, so that the process of lifting the inflatable shaft in the traditional manual operation is replaced, a mode which can conveniently and quickly replace the membrane coiled material is provided, and the membrane coiled material has the characteristics of high practicability and high safety factor;

2. the bottom of the support is provided with the sliding assembly, so that the air expansion shaft can be directly driven to align the membrane coiled material, and the processing efficiency and the flexibility of equipment movement are improved.

Drawings

Fig. 1 is a schematic structural view of the inflatable shaft when the inflatable shaft is pulled out according to the embodiment of the application.

Description of reference numerals: 1. a support; 11. a conveying roller; 12. a travel switch; 21. a mounting seat; 22. a bearing sleeve; 221. a bearing groove; 23. locking the bolt; 3. a drawing and shrinking moving mechanism; 31. a lead screw; 311. a motor; 32. a nut; 33. drawing and shrinking the guide rail; 34. drawing and shrinking the sliding block; 4. a slipping component; 41. aligning the guide rail; 42. aligning the slide block; 5. an inflatable shaft; 51. a rotating shaft.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses card protecting membrane is physiosis axle stretch-draw shrink ware for cutting machine, refers to 1, including support 1, be provided with bearing sleeve 22 on the support 1, bearing sleeve 22 is connected with the drive and bears sleeve 22 along physiosis axle 5's axial displacement's stretch-draw moving mechanism 3 that contracts, and the bottom of support 1 still is provided with sliding assembly 4.

The support 1 is in a long-strip frame shape, and the top of the support is provided with a mounting seat 21. The mounting seat 21 is in a cuboid block shape, and a bearing sleeve 22 is fixedly mounted on the mounting seat 21. The bearing sleeve 22 is in a hollow round tube shape, the axis is consistent with the length direction of the bracket 1, and the bottom of one end of the bearing sleeve 22 close to the air inflation shaft 5 is thickened to form a bearing bracket 221. The top of the bearing sleeve 22 is in threaded connection with a locking bolt 23. After the air shaft 5 is inserted into the bearing sleeve 22, the locking bolt 23 passes through the side wall of the top of the bearing sleeve 22 and abuts against the air shaft 5.

The mounting base 21 is connected with a stretching and contracting moving mechanism 3 for driving the mounting base 21 to move along the length direction of the bracket 1. The stretching and retracting mechanism 3 comprises a lead screw 31 which is rotatably connected to the bracket 1 and horizontally arranged and a nut 32 which is matched with the lead screw 31, the mounting seat 21 is loaded on the nut 32, and the lead screw 31 is connected with a rotary driving piece which drives the lead screw 31 to rotate.

And the top of the bracket 1 is provided with a telescopic guide rail 33 and a telescopic slide block 34 which is matched with the telescopic guide rail 33 and fixedly connected with the mounting seat 21 at two sides along the moving direction of the mounting seat 21. In this embodiment, the rotary driving member adopts a motor 311 fixedly mounted on the bracket 1, the motor 311 drives the lead screw 31 to rotate and drives the nut 32 to move on the lead screw 31, and under the action of the telescopic guide rail 33, the bearing sleeve 22 is driven to horizontally move along the length direction of the bracket 1.

And a conveying roller 11 is arranged at one side of the top of the bracket 1 close to the inflatable shaft 5. The conveying roller 11 is in a shape of a long and thin cylinder, the rotating shaft is horizontally arranged and perpendicular to the moving direction of the bearing sleeve 22 and is rotatably connected with the support 1, and in the process that the bearing sleeve 22 drives the inflatable shaft 5 to move, the inflatable shaft 5 is in rolling connection with the conveying roller 11.

Travel switches 12 are fixedly arranged at two ends of a moving path of the screw 32 in the bracket 1. In the process that the nut 32 drives the bearing sleeve 22 to move, after the nut impacts the travel switch 12, the lead screw 31 can stop rotating, and then the bearing sleeve 22 stops moving, so that the process that the film coiled material is sleeved into the air inflation shaft 5 is completed.

The bottom of support 1 is provided with the subassembly 4 that slides, and the subassembly 4 that slides drives support 1 and removes along the diameter direction of physiosis axle 5. The sliding assembly 4 comprises an alignment guide rail 41 fixedly mounted on the ground and an alignment slide 42 aligned with the alignment guide rail 41, and the bracket 1 is loaded on the alignment slide 42.

The implementation principle of the air expansion shaft retractor for the card-protecting film splitting machine is as follows: through the artifical support 1 that promotes of subassembly 4 that slides to the appropriate position, dismantle the back from the cutting machine with the physiosis axle 5 that has the book core, insert the pivot 51 of physiosis axle 5 one end in bearing sleeve 22, locking bolt 23 locks the physiosis axle 5 back, draw and contract moving mechanism 3 drive physiosis axle 5 and move to the one side of keeping away from bearing sleeve 22 to roll up the core and withdraw from physiosis axle 5. Then promote support 1 through the manual work of subassembly 4 that slides to make physiosis axle 5 aim at the membrane coiled material, thereby draw and contract moving mechanism 3 and drive bearing sleeve 22 and remove thereby make physiosis axle 5 penetrate the membrane coiled material in, accomplish the change of membrane coiled material.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The air expansion shaft retractor for the card protecting film splitting machine is characterized in that: the inflatable shaft fixing device comprises a support (1), wherein a mounting seat (21) is arranged on the support (1), a bearing sleeve (22) used for clamping and embedding a rotating shaft (51) end of an inflatable shaft (5) is arranged on the mounting seat (21), and a locking piece used for fixing the inflatable shaft (5) is arranged on the bearing sleeve (22); the bearing sleeve (22) is connected with a drawing and shrinking moving mechanism (3) which drives the bearing sleeve (22) to move along the axial direction of the inflatable shaft (5).

2. The inflatable shaft retractor for the card-protecting film slitting machine according to claim 1, characterized in that: draw and contract moving mechanism (3) including rotate connect in lead screw (31) of support (1) and with lead screw (31) complex screw (32), mount pad (21) load is on screw (32), screw (32) are provided with guide assembly along the both sides of moving direction, lead screw (31) are connected with drive lead screw (31) pivoted and rotate the driving piece.

3. The air expansion shaft retractor for the card-protecting film splitting machine as claimed in claim 2, wherein: the guide assembly comprises a drawing and shrinking guide rail (33) arranged along the axial direction of the inflatable shaft (5) and a drawing and shrinking slide block (34) matched with the drawing and shrinking guide rail (33).

4. The air expansion shaft retractor for the card-protecting film splitting machine as claimed in claim 2, wherein: the rotary driving part adopts a motor (311).

5. The inflatable shaft retractor for the card-protecting film slitting machine according to claim 1, characterized in that: both ends of the bearing sleeve (22) along the movement direction are provided with travel switches (12) used for limiting the travel position of the bearing sleeve (22).

6. The inflatable shaft retractor for the card-protecting film slitting machine according to claim 1, characterized in that: one side of the bearing sleeve (22) close to the inflatable shaft (5) is provided with a conveying roller (11) which is used for assisting in supporting the inflatable shaft (5) and is in rolling connection with the inflatable shaft (5).

7. The inflatable shaft retractor for the card-protecting film slitting machine according to claim 1, characterized in that: a sliding assembly (4) for enabling the support (1) to be close to or far away from the splitting machine to align the film coiled material is arranged between the support (1) and the ground.

8. The air expansion shaft retractor for the card-protecting film splitting machine as claimed in claim 7, wherein: the sliding assembly (4) comprises an alignment guide rail (41) and an alignment sliding block (42) matched with the alignment guide rail (41), and the support (1) is loaded on the alignment sliding block (42).

9. The inflatable shaft retractor for the card-protecting film slitting machine according to claim 1, characterized in that: the locking piece adopts a locking bolt (23) which is connected with the bearing sleeve (22) through a bolt and penetrates through the bearing sleeve (22) to be abutted against the air expansion shaft (5).