CN210678858U - Automatic paper cutter - Google Patents

Automatic paper cutter Download PDF

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Publication number
CN210678858U
CN210678858U CN201921600455.1U CN201921600455U CN210678858U CN 210678858 U CN210678858 U CN 210678858U CN 201921600455 U CN201921600455 U CN 201921600455U CN 210678858 U CN210678858 U CN 210678858U
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China
Prior art keywords
cutting
sliding seat
block
paper
sliding
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CN201921600455.1U
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Chinese (zh)
Inventor
池勇雪
金水仙
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Hangzhou Lin'an Pailian Paper Co Ltd
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Hangzhou Lin'an Pailian Paper Co Ltd
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Priority to CN201921600455.1U priority Critical patent/CN210678858U/en
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Abstract

The utility model discloses an automatic paper cutter, which relates to the technical field of paper cutting equipment, and the technical scheme of the automatic paper cutter comprises a frame, wherein a tensioning roller for tensioning paper, a cutting assembly for cutting the paper and a winding assembly for winding the cut paper are sequentially arranged on the frame; the frame is provided with a cross frame positioned above the winding assembly, the cross frame is provided with a sliding groove along the length direction, and the cutting assembly comprises a sliding seat arranged in the sliding groove in a sliding manner and a cutting disc rotatably arranged at the lower end of the sliding seat; a cutting roller positioned below the cutting disc is rotatably arranged on the rack, and a cutting groove corresponding to the lower end of the cutting disc is formed in the cutting roller; the winding assembly comprises a winding roller with two ends rotatably arranged on the rack, and one end of the winding roller is in transmission connection with the motor; the utility model discloses have the cutting position that can adjust cutting assembly in a flexible way to can satisfy the different effect that cuts the demand.

Description

Automatic paper cutter
Technical Field
The utility model relates to a paper cutting equipment's technical field, more specifically says, it relates to an automatic paper cutter.
Background
The paper cutter is one kind of cutting machine, and application range is extensive, can be used to the material such as paper, leather, cardboard to cut. In order to meet the requirements of customers in the papermaking industry, the formed paper needs to be cut into required specifications through a paper cutter, and the paper cutter can quickly and efficiently complete the paper cutting work.
In the prior art, chinese patent with publication No. CN204957944U discloses a paper cutter, which comprises a frame, a tension shaft assembly sequentially arranged on the frame for tensioning paper to be cut, a cutting shaft assembly for cutting paper, and a winding shaft for collecting cut paper, wherein the cutting shaft assembly comprises a cutter shaft and a cutter shaft arranged in parallel, the cutter shaft is arranged above the cutter shaft, and two ends of the cutter shaft are rotatably connected with a driving mechanism for moving the cutter shaft up and down, the cutter shaft is sleeved with a plurality of ferrules, the outer wall of each ferrule is provided with cutting grooves along the circumferential direction thereof, the cutting grooves are matched with a plurality of blades on the cutter shaft, the ends of the cutter shaft and the cutter shaft are respectively sleeved with a first gear and a second gear which are meshed with each other, compared with the prior art, the cutter shaft and the cutter shaft can be adjusted by setting up and down distances and are in gear transmission with each other, the blades on the cutter shaft correspond to the, the rotating speed ratio between the cutter shaft and the cutting shaft is more stable, and the cutting is more facilitated.
However, because the blade in the above patent is relatively fixed, the position of the blade cannot be adjusted left and right, so that the paper cutter can only cut paper with the same specification when cutting paper; the cutting machine has certain limitation during working, and cannot meet the cutting requirements of paper with different specifications; the cutting mode is single.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a paper cutter has the cutting position that can adjust cutting assembly in a flexible way to can satisfy the effect of the different demands that cut.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an automatic paper cutter comprises a rack, wherein a tensioning roller for tensioning paper, a cutting assembly for cutting the paper and a winding assembly for winding the cut paper are sequentially arranged on the rack; the frame is provided with a cross frame positioned above the winding assembly, the cross frame is provided with a sliding groove along the length direction, and the cutting assembly comprises a sliding seat arranged in the sliding groove in a sliding manner and a cutting disc rotatably arranged at the lower end of the sliding seat; a cutting roller positioned below the cutting disc is rotatably arranged on the rack, and a cutting groove corresponding to the lower end of the cutting disc is formed in the cutting roller; the winding assembly comprises a winding roller with two ends rotatably arranged on the rack, and one end of the winding roller is in transmission connection with the motor.
By adopting the technical scheme, the paper sequentially passes through the tension rollers to tension the paper during working, and the paper is tensioned on the cutting roller below the cross frame after passing out of the tension roller at the tail end; before the paper is wound by the winding component, the paper can be cut through a cutting disc arranged on the sliding seat; one end of the sliding seat is arranged on the cross frame in a sliding mode through the sliding groove, and the sliding seat slides to a specified position along the sliding groove direction, so that the position of the cutting disc can be adjusted to a required position; thereby meeting different cutting requirements and more flexibly getting rid of the limitation that the cutting position can not be adjusted during cutting; through the cooperation of cutting disc and grooving, can avoid the cutting disc to take place the skew condition of running the sword when the cutting, make cutting effect better.
The utility model discloses further set up to: a fixed block is arranged in the sliding seat in a sliding manner along the vertical direction, and the upper end of the fixed block penetrates out of the sliding seat; an inserting block used for ejecting the upper end of the fixed block out of the sliding seat is arranged in the sliding seat in a sliding mode along the horizontal direction, and the inserting block is located right below the fixed block; the lower end of the fixed block is provided with an inclined surface facing the insertion block, and the inclined surface gradually inclines to the direction far away from the insertion block from top to bottom; and one end of the inserting block facing the fixing block is provided with a ring groove which is inclined upwards.
By adopting the technical scheme, after the sliding seat is moved to the designated position, the inserting block is inserted from the lower end of the fixing block, the inserting block can be helped to smoothly pass through the inclined plane arranged at the lower end of the fixing block during insertion, and the fixing block is driven to gradually move upwards along with the continuous insertion of the inserting block; when the insert block is completely inserted into the lower end of the fixed block, the fixed block can be locked, and the upper end of the fixed block penetrates out of the sliding seat and is tightly propped in the sliding groove; the fixing of the sliding seat is realized by the mutual abutting of the fixed block and the sliding groove, and the sliding seat is prevented from moving during working; the insertion block is pulled out from the lower end of the fixing block, so that the fixing block can be unlocked, and the operation is very convenient.
The utility model discloses further set up to: the fixed spiral cover that is provided with of one end that the fixed block was kept away from to the inserted block, correspond on the slide and set up the spiral groove that supplies spiral cover screw in, spiral cover threaded connection revolves the inslot.
By adopting the technical scheme, when the fixed block needs to be locked, the screw cap is gradually screwed into the screw groove, and the insertion block is gradually driven to be inserted into the lower end of the fixed block along with the continuous screwing of the screw cap; when the screw cap is completely screwed in the screw groove, the front end of the insertion block is just completely inserted into the lower end of the fixed block; the plug block can be more stable and reliable when the fixing block is locked through the screw cap.
The utility model discloses further set up to: the fixed block is fixedly sleeved with a limiting ring positioned in the sliding seat, and the fixed block is arranged in the sliding seat in a sliding manner through the limiting ring; the fixed block is sleeved with a spring for retracting the upper end of the fixed block into the sliding seat, and the spring is located between the limiting ring and the inner side wall of the upper end of the sliding seat.
Through adopting above-mentioned technical scheme, when the inserted block was unscrewed from the fixed block lower extreme, the spring will produce elasticity and promote the spacing ring and slide downwards to make the smooth retraction of fixed block upper end in the slide, guarantee that fixed block upper end can separate smoothly with the spout.
The utility model discloses further set up to: and an anti-skid rubber mat which is used for being pressed in the sliding groove is arranged on the upper end surface of the fixing block.
Through adopting above-mentioned technical scheme, when the fixed block upper end was worn out in the slide gradually, the antiskid cushion can support tightly each other with the spout, and the frictional force between fixed block upper end and spout can be increased to the antiskid cushion to make the fixed block can be more stable compress tightly on the spout, improved the fixed effect of fixed block greatly.
The utility model discloses further set up to: the sliding seat is movably sleeved with a vertical connecting rod, and the connecting rod is detachably connected and fixed on the sliding seat; the connecting rod lower extreme is provided with the support frame, the cutting disc rotates to be connected at the support frame lower extreme.
By adopting the technical scheme, when the thickness of the paper to be cut is changed, the height of the cutting disc can be adjusted by adjusting the height of the connecting rod up and down; after will cutting the dish and adjust to suitable height, the paper cutting that is applicable to different thickness that can be better for cutting effect is better.
The utility model discloses further set up to: guide rods which are oppositely arranged are installed at two ends of the rack, and the guide rods are arranged along the length direction of the winding roller; and a limiting plate positioned between the winding roller and the cutting roller is arranged at one end opposite to the guide rod.
Through adopting above-mentioned technical scheme, when the wind-up roll carries out the rolling to the paper after the cutting finishes, the limiting plate can be spacing from the rolling position of paper both sides to can effectively avoid the paper the condition of emergence skew when being rolled, make the paper can be by smooth rolling on the wind-up roll.
The utility model discloses further set up to: the guide bar comprises a fixed end fixedly mounted on the rack and a movable end arranged in the fixed end in a sliding mode, and the limiting plate is fixedly arranged on the movable end.
Through adopting above-mentioned technical scheme, when the specification of paper changed, pulling expansion end about the accessible made the limiting plate can be applicable to the spacing of the paper of different specifications, enlarged the application scope of limiting plate, also can guarantee spacing effect simultaneously.
To sum up, the utility model discloses following beneficial effect has:
when the paper cutting machine works, paper sequentially passes through the tension rollers to tension the paper, and after the paper passes through the tension rollers at the tail ends, the paper is tensioned on the cutting rollers below the transverse frames; before the paper is wound by the winding component, the paper can be cut through a cutting disc arranged on the sliding seat; one end of the sliding seat is arranged on the cross frame in a sliding mode through the sliding groove, the sliding seat slides to a specified position along the sliding groove, the rotary cover is gradually screwed into the rotary groove, and the inserting block is driven to be gradually inserted into the lower end of the fixing block along with the continuous screwing of the rotary cover; when the screw cap is completely screwed in the screw groove, the front end of the insertion block is just completely inserted into the lower end of the fixed block; the upper end of the fixed block can be tightly pressed in the sliding groove after the screw cap is screwed down, so that the sliding seat is locked; after the cutting disc is adjusted to the designated position, different cutting requirements can be met, the cutting disc is more flexible to use, and the limitation that the cutting position cannot be adjusted during cutting is eliminated; through the cooperation of cutting disc and annular, can avoid the cutting disc to take place the skew condition of running the sword when the cutting, make cutting effect better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing a partial structure of the slide seat of the present invention;
FIG. 3 is a schematic sectional view showing a partial structure of a fixing block inside the slide seat according to the present invention;
fig. 4 is a schematic view showing a partial structure of the guide bar of the present invention.
Reference numerals: 1. a frame; 2. a tension roller; 3. a cutting assembly; 4. a winding component; 5. a cross frame; 6. a chute; 7. a slide base; 8. cutting a disc; 9. cutting rollers; 10. grooving; 11. a wind-up roll; 12. a fixed block; 13. inserting a block; 14. a bevel; 15. a ring groove; 16. screwing a cover; 17. rotating the groove; 18. a limiting ring; 19. a spring; 20. an anti-slip rubber pad; 21. a connecting rod; 22. a support frame; 23. a guide bar; 24. a limiting plate; 25. a fixed end; 26. a movable end.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the automatic paper cutting machine comprises a frame 1, wherein a plurality of tension rollers 2 placed in the horizontal direction are sequentially connected to the frame 1 in a rotating manner, a cutting assembly 3 used for cutting paper is further arranged on the frame 1, and a winding assembly 4 located behind the cutting assembly 3 and used for winding the paper is further arranged on the frame 1.
As shown in fig. 1 and 2, a cross frame 5 located behind the tension roller 2 is fixedly mounted on the frame 1, and the cross frame 5 is disposed along the length direction of the tension roller 2 and parallel to the tension roller 2. The transverse frame 5 is provided with a sliding groove 6 which is deviated from one side of the tensioning roller 2, and the sliding groove 6 is arranged along the axial lead direction of the long shaft of the transverse frame 5. The cutting assembly 3 comprises a plurality of groups of sliding seats 7 which are arranged in the sliding grooves 6 in a sliding mode, and a cutting disc 8 which is rotatably arranged at the lower end of each sliding seat 7. A fixed block 12 is arranged in the sliding seat 7 in a sliding manner along the vertical direction, and the upper end of the fixed block 12 penetrates out of the upper side wall of the sliding seat 7.
As shown in fig. 2 and 3, a limiting ring 18 located in the sliding base 7 is fixedly sleeved on the fixing block 12, and the fixing block 12 is slidably disposed in the sliding base 7 through the limiting ring 18. The fixed block 12 is sleeved with a spring 19 positioned between a limiting ring 18 and the inner side wall of the upper end of the sliding seat 7, one end of the spring 19 is abutted against the inner side wall of the sliding seat 7, and the other end of the spring 19 is abutted against the limiting ring 18. The spring 19 presses the upper end of the fixed block 12 into the slide carriage 7 in a natural state, and an anti-skid rubber pad 20 for abutting against the chute 6 (see fig. 1) is fixedly bonded on the upper end surface of the fixed block 12.
As shown in fig. 2 and 3, an insertion block 13 for ejecting the upper end of the fixed block 12 out of the slide carriage 7 is slidably provided at the lower end of the slide carriage 7 in the horizontal direction, and the insertion block 13 passes through the position right below the fixed block 12. The lower end of the fixed block 12 is provided with an inclined surface 14 facing the front end of the insertion block 13, and the inclined surface 14 gradually inclines towards the direction far away from the insertion block 13 from top to bottom. The front end of the insert 13 is correspondingly provided with a ring groove 15 matched with the inclined surface 14, and the ring groove 15 gradually inclines upwards in the direction far away from the fixed block 12.
As shown in fig. 2 and 3, a screw cap 16 with a diameter larger than that of the insert block 13 is fixedly connected to the end of the insert block 13, a screw groove 17 for screwing the screw cap 16 into is correspondingly formed in the slide base 7, and the screw cap 16 is screwed into the screw groove 17. One side of the sliding seat 7 departing from the cross frame 5 (see fig. 1) is movably sleeved with a vertical connecting rod 21, and the connecting rod 21 is detachably mounted on the side surface of the sliding seat 7 through a bolt. The fixed cover of lower extreme of connecting rod 21 is equipped with support frame 22, and cutting disc 8 rotates along vertical direction and connects in support frame 22 lower extreme.
As shown in fig. 1 and 2, a cutter roller 9 positioned directly below the cutter disk 8 is rotatably connected to the frame 1, and the cutter roller 9 is provided along the axial direction of the long axis of the cross frame 5. The surface of the cutting roller 9 is uniformly and circumferentially surrounded with a cutting groove 10 opposite to the lower end of the cutting disc 8. The winding assembly 4 comprises a winding roller 11 with two ends rotatably connected to the rack 1, and the winding roller 11 is located below the cutting roller 9 and is arranged in parallel with the cutting roller 9. The frame 1 is provided with a motor for driving the wind-up roll 11 to rotate.
As shown in fig. 1 and 4, two guide rods 23 are installed at the lower end of the frame 1, and both the guide rods 23 are installed along the axial direction of the long axis of the wind-up roll 11. The guide bar 23 comprises a fixed end 25 fixedly mounted at one end inside the frame 1, and a movable end 26 slidably arranged inside the fixed end 25. Vertical limiting plates 24 are fixedly mounted on the side walls opposite to the movable ends 26, and the two limiting plates 24 are oppositely arranged and are positioned between the winding roller 11 and the cutting roller 9.
The specific effects of the embodiment are as follows:
during operation, the paper sequentially passes through the tension rollers 2 to tension the paper, and after the paper passes out of the tension rollers 2 at the tail ends, the paper is tensioned on the cutting rollers 9 below the cross frame 5. Before being wound by the winding roller 11, the paper can be cut through the cutting disc 8 arranged on the sliding seat 7. Because one end of the sliding seat 7 is arranged on the cross frame 5 in a sliding mode through the sliding groove 6, after the sliding seat 7 slides to a specified position along the direction of the sliding groove 6, the screw cap 16 is gradually screwed into the screw groove 17, and the inserting block 13 at one end is gradually driven to be inserted into the lower end of the fixing block 12 along with the continuous screwing of the screw cap 16. When the screw cap 16 is completely screwed in the screw groove 17, the front end of the insert 13 is inserted into the lower end of the fixing block 12. The upper end of the fixed block 12 can be pressed in the sliding groove 6 by screwing the screw cap 16, so that the sliding seat 7 is locked. Through adjusting the cutting disc 8 to appointed position, can satisfy the different demands that cut, more nimble during the use has broken away from the limitation that can't adjust the cutting position when cutting. Through the cooperation of cutting disc 8 and grooving 10, can avoid cutting disc 8 to take place the skew condition of running the sword when the cutting, make the cutting effect better.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. An automatic paper cutter comprises a rack (1), wherein a tensioning roller (2) for tensioning paper, a cutting assembly (3) for cutting the paper and a winding assembly (4) for winding the cut paper are sequentially arranged on the rack (1); the method is characterized in that: a transverse frame (5) positioned above the winding component (4) is arranged on the rack (1), a sliding groove (6) along the length direction is formed in the transverse frame (5), and the cutting component (3) comprises a sliding seat (7) arranged in the sliding groove (6) in a sliding manner and a cutting disc (8) rotatably arranged at the lower end of the sliding seat (7); a cutting roller (9) positioned below the cutting disc (8) is rotatably arranged on the rack (1), and a cutting groove (10) corresponding to the lower end of the cutting disc (8) is formed in the cutting roller (9); the winding assembly (4) comprises a winding roller (11) with two ends rotatably arranged on the rack (1), and one end of the winding roller (11) is connected with the motor in a transmission mode.
2. The auto-cutter of claim 1, wherein: a fixed block (12) is arranged in the sliding seat (7) in a sliding manner along the vertical direction, and the upper end of the fixed block (12) penetrates out of the sliding seat (7); an inserting block (13) used for ejecting the upper end of the fixed block (12) out of the sliding seat (7) is arranged in the sliding seat (7) in a sliding mode along the horizontal direction, and the inserting block (13) is located under the fixed block (12); the lower end of the fixed block (12) is provided with an inclined plane (14) facing the insertion block (13), and the inclined plane (14) gradually inclines towards the direction far away from the insertion block (13) from top to bottom; the insert block (13) is provided with an annular groove (15) which inclines obliquely and upwards towards one end of the fixing block (12).
3. The auto-cutter of claim 2, wherein: the fixed spiral cover (16) that is provided with of one end that fixed block (12) were kept away from in inserted block (13), correspond on slide (7) and offer the spiral groove (17) that supply spiral cover (16) screw in, spiral cover (16) threaded connection is in spiral groove (17).
4. The auto-cutter of claim 3, wherein: a limiting ring (18) positioned in the sliding seat (7) is fixedly sleeved on the fixed block (12), and the fixed block (12) is arranged in the sliding seat (7) in a sliding manner through the limiting ring (18); the fixed block (12) is sleeved with a spring (19) used for retracting the upper end of the fixed block (12) into the sliding seat (7), and the spring (19) is located between the limiting ring (18) and the inner side wall of the upper end of the sliding seat (7).
5. The auto-cutter of claim 4, wherein: and an anti-skid rubber mat (20) which is tightly pressed in the sliding groove (6) is arranged on the upper end surface of the fixing block (12).
6. The auto-cutter of claim 1, wherein: a vertical connecting rod (21) is movably sleeved on the sliding seat (7), and the connecting rod (21) is detachably connected and fixed on the sliding seat (7); the lower end of the connecting rod (21) is provided with a supporting frame (22), and the cutting disc (8) is rotatably connected to the lower end of the supporting frame (22).
7. The auto-cutter of claim 6, wherein: guide rods (23) which are oppositely arranged are installed at two ends of the rack (1), and the guide rods (23) are arranged along the length direction of the winding roller (11); and a limiting plate (24) positioned between the winding roller (11) and the cutting roller (9) is arranged at one end opposite to the guide rod (23).
8. The auto-cutter of claim 7, wherein: guide bar (23) are including fixed end (25) of fixed mounting on frame (1) to and smooth movable end (26) of establishing in fixed end (25), limiting plate (24) are fixed to be set up on movable end (26).
CN201921600455.1U 2019-09-24 2019-09-24 Automatic paper cutter Active CN210678858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921600455.1U CN210678858U (en) 2019-09-24 2019-09-24 Automatic paper cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921600455.1U CN210678858U (en) 2019-09-24 2019-09-24 Automatic paper cutter

Publications (1)

Publication Number Publication Date
CN210678858U true CN210678858U (en) 2020-06-05

Family

ID=70903262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921600455.1U Active CN210678858U (en) 2019-09-24 2019-09-24 Automatic paper cutter

Country Status (1)

Country Link
CN (1) CN210678858U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113879895A (en) * 2021-09-24 2022-01-04 江苏中大包装材料有限公司 Adjustable film slitting device and slitting process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113879895A (en) * 2021-09-24 2022-01-04 江苏中大包装材料有限公司 Adjustable film slitting device and slitting process thereof

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