CN220976042U - Rewinding machine cutter arrangement device - Google Patents
Rewinding machine cutter arrangement device Download PDFInfo
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- CN220976042U CN220976042U CN202323147639.6U CN202323147639U CN220976042U CN 220976042 U CN220976042 U CN 220976042U CN 202323147639 U CN202323147639 U CN 202323147639U CN 220976042 U CN220976042 U CN 220976042U
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a rewinding machine cutter arranging device, which relates to the technical field of rewinding machines and comprises a ball screw module and a guide rod, wherein the ball screw module and the guide rod are respectively arranged between two mounting plates; the cutter assemblies are respectively arranged on the ball screw module; the tool assembly comprises a rotating sleeve, wherein an inner circumferential wall is provided with an inner thread, and a ball screw of the ball screw module penetrates through the inner threads of the rotating sleeves and is in threaded connection with the inner threads; the positioning sleeves are rotationally sleeved on the outer circumferential walls of the plurality of rotating sleeves, and the positioning sleeves are provided with a plurality of positioning holes penetrating through the positioning sleeves; the locking mechanisms are respectively arranged in the positioning holes and used for locking the positioning sleeve and the rotating sleeve; the movable sleeve is fixedly sleeved on the outer circumferential wall of the positioning sleeve; the utility model has the advantages of convenient use, automatic adjustment of the spacing and the position of the dividing cutters, high adjustment precision and the like.
Description
Technical Field
The utility model relates to the technical field of rewinders, in particular to a cutter arranging device of a rewinder.
Background
The rewinder is mainly used for winding paper, and in the use process of the rewinder, the rewinder can be matched with a plurality of blades for slitting, so that the paper can be rolled independently;
As disclosed in patent application number CN202122439523.4, this patent is used, when in use, staff can carry out firm connection with the rewinder through the bearing frame 1, then make paper enter the slitting mechanism through the feeding guide roller 2, and pass through the intermittent extrusion of the dividing roller 3, make paper intermittently contact with the dividing needle 9, can carry out splitting pretreatment on paper, after dividing rolling, pass through the slitting roller 3, the slitting roller 3 can carry out stable slitting on paper, then lead out paper by the discharging guide roller 5, wind up by the winding mechanism of the rewinder, staff can also adjust the interval of the cutter 10 through the sliding block 12 and the sliding chute 11, thereby changing the slitting size of paper, embodying the flexibility of use of the slitting mechanism, during the operation of the slitting mechanism, staff can open the exhaust fan 17, make the exhaust fan 17 can enter the dust produced when slitting paper into the dust collection box 14 through the air inlet groove 15, and discharge through the exhaust groove 18 after the filtration of the filter screen 16, thereby can cause influence on the environment of the slitting mechanism of staff, the operation can be ensured, the transmission belt 19 can rotate, thereby guaranteeing the rotation speed of the slitting mechanism can be guaranteed, and the transmission belt can rotate, thereby guaranteeing the speed of the running mechanism can be connected with the transmission mechanism is enabled to rotate;
When the cutting mechanism of the rewinder in the prior art adjusts the spacing between adjacent blades, a worker is required to manually move the sliding blocks in the sliding grooves to adjust the spacing between the adjacent cutters, so that the accuracy of the adjusting mode is low, and the labor consumption is high.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a cutter arranging device of a rewinder, which aims to solve the problems of low efficiency and low precision of a spacing adjustment mode of a slitting blade of the rewinder in the prior art described in the background art.
In order to solve the problems, the utility model provides the following technical scheme: a rewinding machine knife arranging device comprises
The two mounting plates are parallel to each other;
the ball screw module and the guide rod are respectively arranged between the two mounting plates;
the cutter assemblies are respectively arranged on the ball screw module;
the cutter assembly comprises
The ball screw of the ball screw module penetrates through the internal threads of the rotating sleeves and is in threaded connection with the internal threads;
the positioning sleeves are rotationally sleeved on the outer circumferential walls of the plurality of rotating sleeves, and the positioning sleeves are provided with a plurality of positioning holes penetrating through the positioning sleeves;
The locking mechanisms are respectively arranged in the positioning holes and used for locking the positioning sleeve and the rotating sleeve;
The movable sleeve is fixedly sleeved on the outer circumferential wall of the positioning sleeve;
the sliding plate is fixedly connected to the movable sleeve through the first connecting plate, and the guide rod penetrates through a sliding hole in the sliding plate in a sliding manner;
The knife handle is fixedly connected to the movable sleeve through a second connecting plate;
And the dividing knife is fixedly connected to the knife handle.
Preferably: the locking mechanism comprises a positioning ring fixedly connected to a moving sleeve, one end of the positioning ring extending into the positioning hole is fixedly connected with a spring, a moving plate is fixedly connected to the spring, an electromagnet is fixedly connected to the moving plate, and the rotating sleeve is made of iron alloy.
Preferably: the movable sleeve is provided with a flat cable hole at the position corresponding to the central hole of the positioning ring.
Preferably: the moving plate is in sliding contact with the inner wall of the positioning hole.
The beneficial effects of adopting above technical scheme are:
According to the application, through the rotation of the ball screw in the ball screw module, the electromagnet is started to be adsorbed on the rotating sleeve, so that the rotating sleeve can be driven to move, and the positioning sleeve and the moving sleeve are driven to move, so that the position of the dividing and cutting knife is adjusted; when the electromagnet is separated from the rotating sleeve, the rotating sleeve can rotate along with the ball screw of the ball screw module, and the rotating sleeve cannot move, so that the position of the independent slitting knife can be adjusted.
Drawings
Fig. 1 is a front view of a rewinder knife-arranging device of the present utility model.
Fig. 2 is a cross-sectional view of a rewinder knife-arranging device of the present utility model.
Fig. 3 is an enlarged view of a portion of fig. 2 in accordance with the present utility model.
Fig. 4 is a schematic view of a portion of the components of fig. 3 in accordance with the present utility model.
Fig. 5 is a schematic view of a portion of the components of fig. 4 in accordance with the present utility model.
Wherein: the device comprises a mounting plate 10, a ball screw module 20, a guide rod 30, a sliding plate 40, a sliding hole 41, a first connecting plate 42, a moving sleeve 50, a wire arrangement hole 51, a positioning sleeve 60, a positioning hole 61, a rotating sleeve 70, internal threads 71, an electromagnet 80, a moving plate 81, a spring 82, a positioning ring 83, a slitting knife 90, a knife handle 91 and a second connecting plate 92.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In a first embodiment, as shown in FIGS. 1-5, a rewinder knife-arranging device comprises
Two mounting plates 10 parallel to each other;
the ball screw module 20 and the guide rod 30 are respectively arranged between the two mounting plates 10;
a plurality of cutter assemblies respectively arranged on the ball screw module 20;
the cutter assembly comprises
The rotating sleeve 70 is provided with internal threads 71 on the inner circumferential wall, and the ball screw of the ball screw module 20 penetrates through the internal threads 71 of the rotating sleeve 70 and is in threaded connection with the internal threads 71;
The positioning sleeve 60 is rotatably sleeved on the outer circumferential walls of the plurality of rotating sleeves 70, and the positioning sleeve 60 is provided with a plurality of positioning holes 61 penetrating through the positioning sleeve 60;
A plurality of locking mechanisms respectively arranged in the positioning holes 61 for locking the positioning sleeve 60 and the rotating sleeve 70;
The movable sleeve 50 is fixedly sleeved on the outer circumferential wall of the positioning sleeve 60;
A sliding plate 40 fixedly connected to the moving sleeve 50 through a first connecting plate 42, and the guide rod 30 slides through a sliding hole 41 on the sliding plate 40;
The knife handle 91 is fixedly connected to the movable sleeve 50 through the second connecting plate 92;
The parting blade 90 is fixedly connected to the shank 91.
The present embodiment is implemented as follows:
When the ball screw module 20 is used, when the locking mechanism does not lock the rotating sleeve 70 and the positioning sleeve 60, the ball screw of the ball screw module 20 rotates to drive the rotating sleeve 70 to rotate, the rotating sleeve 70 rotates relative to the positioning sleeve 60, the positioning sleeve 60 does not move because the rotating sleeve 70 does not move, the moving sleeve 50 does not move, and the sliding plate 40 does not rotate on the guide rod 30;
When the locking mechanism locks the rotating sleeve 70 and the positioning sleeve 60, the ball screw of the ball screw module 20 rotates to drive the rotating sleeve 70 to move, the rotating sleeve 70 does not rotate along with the ball screw, the rotating sleeve 70 drives the positioning sleeve 60 to move, the positioning sleeve 60 drives the moving sleeve 50 to move, and the moving sleeve 50 drives the sliding plate 40 to move on the guide rod 30.
The positions of the slitting knives 90 can be sequentially adjusted to adjust the spacing between adjacent two slitting knives 90.
The present application has an advantage over the prior art in that the position of the division knife 90, and the interval between adjacent division knives 90 can be automatically adjusted.
Referring to fig. 2, 3, 4 and 5, the locking mechanism includes a positioning ring 83 fixedly connected to the moving sleeve 50, a spring 82 is fixedly connected to one end of the positioning ring 83 extending into the positioning hole 61, a moving plate 81 is fixedly connected to the spring 82, an electromagnet 80 is fixedly connected to the moving plate 81, and the rotating sleeve 70 is made of iron alloy;
By starting the electromagnet 80, the electromagnet 80 can be attracted to the rotating sleeve 70, so that the rotating sleeve 70 cannot rotate along with the ball screw of the ball screw module 20, the spring 82 is stretched, after the electromagnet 80 is powered off, the electromagnet 80 is separated from the rotating sleeve 70, and the spring 82 is used for pulling the electromagnet 80 to reset.
Referring to fig. 2, 3, 4 and 5, the movable sleeve 50 has a flat cable hole 51 corresponding to the central hole of the positioning ring 83;
The wire passing through the wire arranging hole 51 can be used for passing through the wire on the electromagnet 80.
Referring to fig. 2, 3, 4 and 5, the moving plate 81 is in sliding contact with the inner wall of the positioning hole 61;
By bringing the moving plate 81 into sliding contact with the inner wall of the positioning hole 61, the stability of the movement of the electromagnet 80 can be increased.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a rewinding machine row sword device which characterized in that includes
The two mounting plates are parallel to each other;
the ball screw module and the guide rod are respectively arranged between the two mounting plates;
the cutter assemblies are respectively arranged on the ball screw module;
the cutter assembly comprises
The ball screw of the ball screw module penetrates through the internal threads of the rotating sleeves and is in threaded connection with the internal threads;
the positioning sleeves are rotationally sleeved on the outer circumferential walls of the plurality of rotating sleeves, and the positioning sleeves are provided with a plurality of positioning holes penetrating through the positioning sleeves;
The locking mechanisms are respectively arranged in the positioning holes and used for locking the positioning sleeve and the rotating sleeve;
The movable sleeve is fixedly sleeved on the outer circumferential wall of the positioning sleeve;
the sliding plate is fixedly connected to the movable sleeve through the first connecting plate, and the guide rod penetrates through a sliding hole in the sliding plate in a sliding manner;
The knife handle is fixedly connected to the movable sleeve through a second connecting plate;
And the dividing knife is fixedly connected to the knife handle.
2. The rewinding machine knife arranging device according to claim 1, wherein the locking mechanism comprises a positioning ring fixedly connected to the moving sleeve, a spring is fixedly connected to one end of the positioning ring extending into the positioning hole, a moving plate is fixedly connected to the spring, an electromagnet is fixedly connected to the moving plate, and the rotating sleeve is made of iron alloy.
3. The rewinding machine knife device as claimed in claim 2, wherein the movable sleeve has a wire hole at a position corresponding to the central hole of the positioning ring.
4. The rewinder knife-arranging device of claim 2, wherein the moving plate is in sliding contact with the inner wall of the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323147639.6U CN220976042U (en) | 2023-11-22 | 2023-11-22 | Rewinding machine cutter arrangement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323147639.6U CN220976042U (en) | 2023-11-22 | 2023-11-22 | Rewinding machine cutter arrangement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976042U true CN220976042U (en) | 2024-05-17 |
Family
ID=91040891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323147639.6U Active CN220976042U (en) | 2023-11-22 | 2023-11-22 | Rewinding machine cutter arrangement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976042U (en) |
-
2023
- 2023-11-22 CN CN202323147639.6U patent/CN220976042U/en active Active
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