CN216548721U

CN216548721U - Feeding device of packaging paper splitting machine

Info

Publication number: CN216548721U
Application number: CN202123340303.2U
Authority: CN
Inventors: 杨平勋
Original assignee: Zhejiang Zhuofan Printing Technology Co ltd
Current assignee: Zhejiang Zhuofan Printing Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a feeding device of a packaging paper cutting machine, which comprises a rack, wherein an unwinding roller is rotatably connected to the rack, a supporting sleeve wound with packaging paper is sleeved on the unwinding roller, a guiding disc abutted against the end part of the packaging paper is rotatably connected to the unwinding roller, the guiding disc is fixedly connected with the rack, a cross rod is fixedly arranged on the guiding disc, a sliding block is slidably connected to the cross rod, a supporting shaft is rotatably connected to the sliding block, a slicing piece is fixedly arranged on the supporting shaft, and the sliding block moves along the length direction of the cross rod and enables the supporting shaft to rotate through a transmission mechanism. The utility model has the following advantages and effects: the new mechanical structure of this scheme utilization reaches the purpose that promotes production quality.

Description

Feeding device of packaging paper splitting machine

Technical Field

The utility model relates to a feeding device of a packaging paper splitting machine.

Background

The cutting machine is the comparatively common equipment of packing printing trade.

At present, a splitting machine mainly comprises a feeding device, a splitting device and a winding device. The feeding device unreels the packaging paper, the cutting device cuts the packaging paper, and finally the cut finished product is rolled by the rolling device.

The existing feeding device mainly comprises a rack, an unwinding roller and a supporting sleeve, wherein the supporting sleeve is wound with packaging paper, the unwinding roller is rotatably connected to the rack, and the supporting sleeve is sleeved on the unwinding roller.

However, in the actual use process, the wrapping paper positioned on the outermost layer of the supporting sleeve is often required to be cut due to abrasion, and a worker usually cuts the wrapping paper by using scissors, but the cut is not straight, so that the production quality is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the feeding device of the packaging paper splitting machine, and the purpose of improving the production quality is achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a loading attachment of wrapping paper cutting machine, includes the frame, the frame on rotate and be connected with the unwinding roller, the unwinding roller on the cover establish around the support cover that has the wrapping paper, the unwinding roller on rotate and be connected with the guide dish of contradicting with the wrapping paper tip, guide dish and frame fixed connection, the guide dish on be fixed with the horizontal pole that supports cover parallel arrangement, the horizontal pole on sliding connection have a slider, the slider on rotate and be connected with the back shaft, the back shaft on be fixed with the section, the slider removes and makes the back shaft rotatory through conduction mechanism along horizontal pole length direction.

Through adopting above-mentioned technical scheme, will have the support cover of wrapping paper around rolling up to locate on the unreeling roller, unreel the roller and rotate and make through the effect of static friction and support the cover and rotate, unreel outermost wrapping paper, remove the slider along the length direction of horizontal pole then, make the back shaft rotatory through conduction mechanism, when the back shaft rotates, the section is rotatory and decide the wrapping paper, and the incision is straight to reach the purpose that promotes production quality.

The utility model is further configured to: the transmission mechanism comprises a gear and a rack, the gear is coaxially fixed on the supporting shaft, the rack is fixed on the guide disc and is arranged in parallel with the cross rod, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, remove the slider along the length direction of horizontal pole, simultaneously, the gear rolls along the length direction of rack to make the back shaft rotatory, realize that the section is rotatory.

The utility model is further configured to: the unwinding roller on be connected with the supporting wheel in the rotation, the supporting sheathe in seted up with supporting wheel complex standing groove, the length direction of standing groove be parallel with the length direction who supports the cover, the unwinding roller on be fixed with be used for with the baffle that supports the tip conflict of cover.

Through adopting above-mentioned technical scheme, will support the in-process that the cover was located the unreeling roller, the supporting wheel rotates and makes and support the cover and can be convenient for the cover and establish on the unreeling roller, when the unreeling roller rotates, the supporting wheel is contradicted with the inner wall of standing groove, makes to support the cover and rotate along with the unreeling roller is synchronous to it is more convenient to make to support the cover installation.

The utility model is further configured to: the frame on be provided with the anti-disengaging mechanism who is used for unreeling the roller.

By adopting the technical scheme, the unwinding roller is not easy to be separated from the rack.

The utility model is further configured to: the anti-falling mechanism comprises a cover plate, a connecting shaft, a pressing plate and an elastic piece, wherein one end of the cover plate is hinged to the rack, one end of the connecting shaft is hinged to one end of the cover plate, which is far away from the rack, the pressing plate is connected to the connecting shaft in a sliding mode and is used for being abutted against the rack, and two ends of the elastic piece are respectively connected with the pressing plate and the connecting shaft.

Through adopting above-mentioned technical scheme, will lap the upset and make the apron contradict with the upper end of unreeling the roller, remove the clamp plate along the length direction of connecting axle, loosen the clamp plate then, make clamp plate and frame contradict through the spring action of elastic component, can realize unreeling the roller location to, through the cushioning effect of elastic component, reduce the vibrations of unreeling the roller in the frame.

The utility model is further configured to: and the pressing plate is provided with a pull ring.

Through adopting above-mentioned technical scheme, be convenient for pull the clamp plate.

The utility model is further configured to: the frame on rotate and be connected with and place the wheel, adjacent place and form the chamber that holds that is used for placing the unreeling roller between the wheel.

Through adopting above-mentioned technical scheme, make the rotation of unreeling roller more smooth and easy.

In conclusion, the utility model has the following beneficial effects:

to locate the unreeling roller around the support cover that has the wrapping paper, unreel the roller and rotate and make through the effect of static friction and support the cover and rotate, unreel outermost wrapping paper, then remove the slider along the length direction of horizontal pole, make the back shaft rotatory through conduction mechanism, when the back shaft rotates, the section is rotatory and decide the wrapping paper, and the incision is straight to reach the purpose that promotes production quality.

Drawings

FIG. 1 is a schematic external view of the present invention;

fig. 2 is a schematic structural view showing a conduction mechanism.

Reference numerals: 1. a frame; 11. unwinding rollers; 12. a support sleeve; 2. a support wheel; 21. a placement groove; 3. a baffle plate; 4. an anti-drop mechanism; 41. a cover plate; 42. a connecting shaft; 43. pressing a plate; 44. an elastic member; 5. a pull ring; 6. placing a wheel; 7. a guide plate; 71. a cross bar; 72. a slider; 73. a support shaft; 74. slicing; 8. a conducting mechanism; 81. a gear; 82. a rack.

Detailed Description

The utility model is further described with reference to the accompanying drawings.

As shown in the figure, the feeding device of the packing paper splitting machine comprises a frame 1, an unwinding roller 11 is connected to the frame 1 in a rotating mode, and a supporting sleeve 12 wound with packing paper is sleeved on the unwinding roller 11.

The unwinding roller 11 is rotatably connected with a supporting wheel 2, the supporting sleeve 12 is provided with a placing groove 21 matched with the supporting wheel 2, and the length direction of the placing groove 21 is parallel to the length direction of the supporting sleeve 12. A baffle 3 for abutting against the end of the support sleeve 12 is fixed to the unwinding roller 11.

The supporting sleeve 12 is sleeved on the unwinding roller 11, and the supporting wheel 2 is connected in the placing groove 21 in a sliding manner, so that the end part of the supporting sleeve 12 is abutted against the baffle 3.

The frame 1 is provided with a retaining mechanism 4 for the unwinding roller 11. The retaining mechanism 4 includes a cover plate 41, a connecting shaft 42, a pressing plate 43, and an elastic member 44. One end of the cover plate 41 is hinged on the frame 1, and one end of the connecting shaft 42 is hinged on one end of the cover plate 41 far away from the frame 1. The pressing plate 43 is slidably connected to the connecting shaft 42 and is used for abutting against the frame 1. Both ends of the elastic member 44 are connected to the pressing plate 43 and the connecting shaft 42, respectively.

A tab 5 is fixed to the pressure plate 43.

The frame 1 is rotatably connected with placing wheels 6, and an accommodating cavity for placing the unreeling roller 11 is formed between two adjacent placing wheels 6.

The unwinding roller 11 is rotatably connected with a guide disc 7 which is abutted against the end part of the wrapping paper, and the guide disc 7 is fixedly connected with the machine frame 1. A cross bar 71 arranged in parallel with the support sleeve 12 is fixed to the guide plate 7, and a slider 72 is slidably connected to the cross bar 71. A support shaft 73 is rotatably connected to the slider 72, and a cut piece 74 is fixed to the support shaft 73. The slider 72 moves along the length of the cross bar 71 and rotates the support shaft 73 via the conduction mechanism 8.

The conducting means 8 comprises a gear 81 and a rack 82. The gear 81 is coaxially fixed on the supporting shaft 73, and the rack 82 is fixed on the guide disc 7 and arranged in parallel with the cross bar 71; the gear 81 is engaged with the rack 82.

The support sleeve 12 wound with the wrapping paper is sleeved on the unwinding roller 11, the unwinding roller 11 rotates and enables the support sleeve 12 to rotate under the action of static friction force, the wrapping paper on the outermost layer is unwound, then the sliding block 72 moves along the length direction of the cross rod 71, the support shaft 73 rotates through the conduction mechanism 8, when the support shaft 73 rotates, the slicing block 74 rotates and cuts the wrapping paper, the cut is straight, and therefore the purpose of improving production quality is achieved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a loading attachment of wrapping paper cutting machine, includes the frame, the frame on rotate and be connected with the unwinding roller, the unwinding roller on the cover establish around the support cover that has the wrapping paper, characterized by: unreel the roller on rotate and be connected with the guide dish of contradicting with the wrapping paper tip, guide dish and frame fixed connection, the guide dish on be fixed with the horizontal pole that supports cover parallel arrangement, the horizontal pole on sliding connection have a slider, the slider on rotate and be connected with the back shaft, the back shaft on be fixed with the section, the slider removes and makes the back shaft rotatory through conduction mechanism along horizontal pole length direction.

2. A feeding device of a packing paper splitting machine as claimed in claim 1, characterized in that: the transmission mechanism comprises a gear and a rack, the gear is coaxially fixed on the supporting shaft, the rack is fixed on the guide disc and is arranged in parallel with the cross rod, and the gear is meshed with the rack.

3. A feeding device of a packing paper splitting machine as claimed in claim 1, characterized in that: the unwinding roller on be connected with the supporting wheel in the rotation, the supporting sheathe in seted up with supporting wheel complex standing groove, the length direction of standing groove be parallel with the length direction who supports the cover, the unwinding roller on be fixed with be used for with the baffle that supports the tip conflict of cover.

4. A feeding device of a packing paper splitting machine as claimed in claim 1, characterized in that: the frame on be provided with the anti-disengaging mechanism who is used for unreeling the roller.

5. A feeding device of a packing paper splitting machine as claimed in claim 4, characterized in that: the anti-falling mechanism comprises a cover plate, a connecting shaft, a pressing plate and an elastic piece, wherein one end of the cover plate is hinged to the rack, one end of the connecting shaft is hinged to one end of the cover plate, which is far away from the rack, the pressing plate is connected to the connecting shaft in a sliding mode and is used for being abutted against the rack, and two ends of the elastic piece are respectively connected with the pressing plate and the connecting shaft.

6. A feeding device of a packing paper splitting machine as claimed in claim 5, characterized in that: and the pressing plate is provided with a pull ring.

7. A feeding device of a packing paper splitting machine as claimed in claim 1, characterized in that: the frame on rotate and be connected with and place the wheel, adjacent place and form the chamber that holds that is used for placing the unreeling roller between the wheel.