CN212923687U

CN212923687U - Paper counting assembly of cutting machine

Info

Publication number: CN212923687U
Application number: CN202021481922.6U
Authority: CN
Inventors: 周琳; 周俊雄; 王添喜
Original assignee: Wuhan Xinyuqi Paper Co ltd
Current assignee: Wuhan Xinyuqi Paper Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-09
Anticipated expiration: 2030-07-23

Abstract

The application relates to a paper counting device of a splitting machine, which comprises a frame and a connecting rod for sleeving a paper tape roll, one end of the connecting rod is fixedly connected with a first baffle used for resisting the paper tape roll, the first baffle is fixedly connected on the frame, the connecting rod is provided with a second baffle plate in a sliding way for winding the paper tape on the axis direction of the connecting rod, a fixed part for limiting rotation is arranged between the second baffle and the connecting rod, sliding grooves along the radial direction of the first baffle are arranged on the upper sides of the first baffle and the second baffle, one end of the sliding chute is closed, the connecting rod is positioned at the closed end of the sliding chute, the other end of the sliding chute is provided with an opening, the paper tape tension adjusting device is characterized in that rollers used for adjusting paper tape tension are elastically arranged in the sliding grooves, and the first baffle is provided with positioning pieces used for fixing the rollers in the sliding grooves. This application has the effect with the paper tape tensioning through the gyro wheel of setting with the paper tape butt.

Description

Paper counting assembly of cutting machine

Technical Field

The application relates to the field of paper product processing equipment, in particular to a paper counting device of a cutting machine.

Background

Present cardboard is the most extensive packing articles for use, pack certain quantity of paper for the convenience, count the cardboard after the cardboard cuts usually, current cardboard shearing mechanism does not carry out the automatic counting to the quantity of cardboard, though the cardboard is great, the shearing speed of cardboard is not fast, the manual work is counted easily, but long-time work back, the people is tired easily, its count result can the deviation in the inevitable, consequently, need set up the count subassembly of independent work on cardboard shearing mechanism and replace the manual work, avoid the manual work to count the mistake.

Now, a chinese patent with patent application No. CN201120173538.4 is retrieved, and discloses a paper counting separator, which comprises a synchronous counting pulse signal source of a printing machine, a paper conveying motor and a cutter for separating paper, a counter connected to the synchronous counting pulse signal source, and a switching power supply for providing a working power supply for an electromagnet control circuit of the paper conveying motor and the paper separating cutter; the output switch of the counter is connected in series with the power supply end of the control circuit; the control circuit comprises a counter reset relay and a paper cutter electromagnet work delay relay which are controlled by a counter output switch.

In view of the above-mentioned related art, the inventors consider that there are the following drawbacks: one end of the paper tape extending out of the paper tape box is easy to bend, twist and wind due to the loose state, and errors are easy to generate in the separation of the paper tape.

SUMMERY OF THE UTILITY MODEL

To tension the protruding end of the paper tape, the application provides a paper counting device of a slitter.

The application provides a paper counting assembly of cutting machine adopts following technical scheme:

a paper counting device of a splitting machine, which comprises a frame and a connecting rod for sleeving a paper tape roll, one end of the connecting rod is fixedly connected with a first baffle used for resisting the paper tape roll, the first baffle is fixedly connected on the frame, the connecting rod is provided with a second baffle plate in a sliding way for winding the paper tape on the axis direction of the connecting rod, a fixed part for limiting rotation is arranged between the second baffle and the connecting rod, sliding grooves along the radial direction of the first baffle are arranged on the upper sides of the first baffle and the second baffle, one end of the sliding chute is closed, the connecting rod is positioned at the closed end of the sliding chute, the other end of the sliding chute is provided with an opening, the paper tape tension adjusting device is characterized in that rollers used for adjusting paper tape tension are elastically arranged in the sliding grooves, and the first baffle is provided with positioning pieces used for fixing the rollers in the sliding grooves.

Through adopting above-mentioned technical scheme, the connecting rod is located to the paper tape roll cover, the connecting rod is fixed in first baffle, first baffle is fixed in the frame, the mounting is fixed relatively between the second baffle of locating the connecting rod with the cover and the first baffle, make the second baffle can't rotate around the connecting rod, the paper tape roll is located between first baffle and the second baffle, the paper tape roll unreels the paper tape in the space that first baffle and second baffle enclose, gyro wheel in the spout and the position butt that the paper tape breaks away from the paper tape roll produce the extrusion force to the paper tape, make the paper tape be in the tensioning state, the paper tape is difficult for taking place distortion, the setting element is fixed in the spout with the gyro wheel.

Preferably, the spout slides and is provided with the connecting block, the connecting block with be provided with the spring between the gyro wheel, spring one end with gyro wheel fixed connection, the other end with connecting block fixed connection, the gyro wheel with be provided with between the connecting block and prevent the guide of spring turn round.

Through adopting above-mentioned technical scheme, the paper tape unreels the in-process spring and adjusts the position of gyro wheel, and the spring is in compression state when gyro wheel and paper tape butt, and the spring acts on the paper tape to the effort of gyro wheel, and the gyro wheel pushes down the paper tape, makes the paper tape be in the tensioning state, and when the paper tape come-up, the gyro wheel upward movement continues the compression with the spring and makes the gyro wheel keep away from the paper tape motion, prevents that too big pressure from crushing the paper tape. The guide piece enables the acting force of the spring on the roller to always vertically point to the paper tape, and the phenomenon that the paper tape is twisted due to the acting force of the roller on the paper tape is avoided.

Preferably, the connecting block is provided with a movable groove, one side wall of the movable groove close to the roller is provided with a jack, the guide piece is arranged to be an insertion rod, one end of the insertion rod is fixedly connected with the roller, the other end of the insertion rod is inserted into the movable groove, one end of the insertion rod in the movable groove is fixedly connected with a limiting block for preventing the insertion rod from sliding out of the movable groove, the size of the limiting block is larger than the diameter of the jack, and the spring sleeve is arranged on the periphery of the insertion rod.

Through adopting above-mentioned technical scheme, the inserted bar slides along the activity inslot under the effect of gyro wheel, and the stopper makes the one end of inserted bar be fixed in the activity inslot, and when the spring had the trend of turn round, inserted bar and spring butt, the spring can not turn round for the gyro wheel is to the effect direction of paper tape effect perpendicular to paper tape all the time.

Preferably, in the process of unreeling the paper tape, the spring is always in a compressed state, and the roller is abutted to the paper tape.

Through adopting above-mentioned technical scheme, when the spring was in compression state, the gyro wheel produced the extrusion force to the paper tape all the time for the paper tape is in the tensioning state.

The connecting block penetrates out the two ends of the sliding groove and is fixedly connected with a stop block, the length of the stop block is larger than the width of the sliding groove, and one side, close to the paper tape roll, of the two stop blocks is respectively abutted to one side, far away from the paper tape roll, of the first baffle and one side, far away from the paper tape roll, of the second baffle.

Through adopting above-mentioned technical scheme, in dog and first baffle and second baffle butt were tentatively fixed in the spout with the connecting block, the gyro wheel was fixed in first baffle in advance.

Preferably, the first baffle and the second baffle are both provided with positioning holes, and the positioning piece is arranged to be inserted into the pins of the two stop blocks.

Through adopting above-mentioned technical scheme, pass dog, first baffle, second baffle and another dog with the bolt in proper order for the gyro wheel is fixed, can not follow the spout gliding, makes the gyro wheel can continuously carry out the tensioning to the paper tape.

Preferably, the first baffle and the second baffle are provided with mounting holes, the fixing piece is a bolt inserted in the mounting holes, one end of the bolt penetrating out of the second baffle is in threaded connection with a nut, and the nut is abutted to the second baffle.

Through adopting above-mentioned technical scheme, with paper tape roll and first baffle butt, slide the second baffle again to with paper tape roll butt, it makes the mounting hole on the second baffle align with the mounting hole on the first baffle to rotate the second baffle, pass the mounting hole on first baffle and the second baffle in proper order with the bolt, it makes the joining action more firm to screw up the nut again, the bolt is located the border position of first baffle and second baffle, can not contact with the paper tape, the bolt makes the second baffle can not rotate around the connecting rod.

Preferably, the peripheral side outer wall of the roller is fixedly connected with a rubber layer.

Through adopting above-mentioned technical scheme, the rubber layer is softer, can not cause too big pressure to the paper tape when contacting with the paper tape and make the paper tape warp.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the roller is arranged to be abutted against the paper tape, so that the paper tape is tensioned in the unreeling process, and the paper tape is not easy to bend, twist and deform in the tensioned state;

2. the connecting block and the stop block are arranged on the roller wheel, so that the roller wheel can slide downwards along the sliding groove, the roller wheel is convenient to adjust, and the roller wheel is always abutted to the paper tape;

3. the spring and the inserted bar enable the roller to not cause excessive pressure on the paper tape in the unreeling process of the paper tape, and damage to the paper tape is avoided.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an exploded schematic view of an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of the stopper, the connecting block, the insert rod and the roller of the embodiment of the present application, taken along the line A-A in FIG. 2.

Reference numerals: 1. a frame; 2. a connecting rod; 3. a first baffle plate; 4. mounting a sheet; 5. a second baffle; 6. mounting holes; 7. a bolt; 8. a nut; 9. a chute; 10. connecting blocks; 11. a roller; 12. a stopper; 13. positioning holes; 14. a bolt; 15. a spring; 16. inserting a rod; 17. a movable groove; 18. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the embodiment of the application discloses a paper counting assembly of cutting machine, frame 1 and be used for the cover to establish the connecting rod 2 of the paper roll coil, the one end fixedly connected with of connecting rod 2 is used for keeping out the first baffle 3 of paper roll coil, first separation blade bottom fixedly connected with installation piece 4, installation piece 4 fixed connection is in frame 1 to be fixed in first separation blade and connecting rod 2 in frame 1.

Referring to fig. 2, the connecting rod 2 is provided with a second baffle 5 used for winding the paper tape on the axis direction of the connecting rod 2 in a sliding manner, mounting holes 6 have been all opened on the first baffle 3 and the second baffle 5, a fixing part is arranged on the second baffle 5, the fixing part is set as a bolt 7 which sequentially passes through the mounting holes 6 on the first baffle 3 and the second baffle 5, a nut 8 is connected to the bolt 7 in a threaded manner, the nut 8 is screwed to the second baffle 5 in a butt joint with the second baffle 5, the nut 8 further enables the second baffle 5 to be fixed on the connecting rod 2, the bolt 7 enables the second baffle not to rotate around the connecting rod 2, the bolt 7 is located at the edge position of the first baffle 3 and the second baffle 5, the paper tape can not contact with the paper tape, and.

Referring to fig. 2, the upper sides of the first baffle 3 and the second baffle 5 are both provided with a sliding groove 9, one end of the sliding groove 9 is sealed, one end of the sliding groove 9, which is sealed, is located at the rotating shaft, and the other end of the sliding groove 9 is opened. Sliding connection has connecting block 10 in the spout 9, fixedly connected with is used for adjusting the gyro wheel 11 of paper tape tensile force on the connecting block 10, gyro wheel 11 and the position butt that the paper tape breaks away from the paper tape roll, fixedly connected with rubber layer on the week side outer wall of gyro wheel 11, can not lead to the paper tape to warp to the too big pressure that causes the paper tape when soft rubber layer and paper tape contact, and gyro wheel 11 produces the extrusion force to the paper tape for the paper tape is in the tensioning state, and the paper tape is difficult for taking place distortion.

Referring to fig. 2, equal fixedly connected with dog 12 in both ends of connecting block 10, when the both ends of paper tape roll were respectively with the wall butt of first baffle 3 and second baffle 5 towards the paper tape roll, dog 12 deviates from the wall butt of paper tape roll with first baffle 3 and second baffle 5 respectively, second baffle 5 is pre-fixed on 2 axis directions of connecting rod, the both ends of paper tape roll are fixed by first baffle 3 and second baffle 5, the in-process rotational speed of paper tape roll unreeling is stable, the range that can not make the paper tape fluctuate is too big.

Dog 12 and connecting block 10 slide down along spout 9, locating hole 13 has all been seted up on first baffle 3 and the second baffle 5, be provided with on the first baffle 3 and be used for fixed gyro wheel 11 along the ascending setting element of spout 9 axis direction, the setting element sets up to peg graft bolt 14 on two dog 12, slide dog 12 to gyro wheel 11 and scraps of paper butt, pass dog 12, first baffle 3, second baffle 5 and another dog 12 with bolt 14 in proper order again, make gyro wheel 11 fixed.

Referring to fig. 2 and 3, with the continuous consumption of the paper tape, in order to realize that the roller 11 is always abutted to the paper tape, a spring 15 is arranged on the roller 11, one end of the spring 15 is fixedly connected with the roller 11, the other end of the spring is fixedly connected with the connecting block 10, the spring 15 is in a compression state when the roller 11 is abutted to the paper tape, the acting force of the spring 15 on the roller 11 acts on the paper tape, the roller 11 presses down the paper tape, the paper tape is in a tension state, when the paper tape floats upwards, the roller 11 moves upwards to continuously compress the spring 15 to enable the roller 11 to be far away from the paper tape to move, and the paper tape.

Refer to fig. 3, for preventing spring 15 from taking place the turn round, be provided with the guide on gyro wheel 11, the guide sets up to inserted bar 16, movable groove 17 has been seted up with spring 15's junction to connecting block 10, inserted bar 16 pegs graft in movable groove 17's one end fixedly connected with stopper 18, stopper 18 makes inserted bar 16 can not follow movable groove 17 roll-off, spring 15 is worn to locate by inserted bar 16, inserted bar 16's the other end and gyro wheel 11 fixed connection, when spring 15 takes place deformation, inserted bar 16's one end slides in movable groove 17, when spring 15 has the trend of turn round, inserted bar 16 and spring 15 butt, spring 15 can not turn round, make gyro wheel 11 to the effect direction of paper tape effect perpendicular to paper tape all the time.

The implementation principle of the embodiment is as follows: after the paper cuts and reaches a certain amount, the paper tape cutter receives the signal and cuts the paper tape and insert on the paper that cuts, at the in-process of operation, the paper tape is rolled up by the paper tape that the cover was located on connecting rod 2 and is unreeled, the both ends laminating of first baffle 3 and second baffle 5 and paper tape roll, first baffle 3 is through the installation piece 4 and the 1 fixed connection of frame of bottom, the screw rod passes mounting hole 6 on first baffle 3 and the second baffle 5 in proper order, screw nut 8 on the screw rod make second baffle 5 be fixed in on connecting rod 2.

Two dogs 12 slide to gyro wheel 11 and paper tape butt on the wall of first baffle 3 and second baffle 5 along spout 9, pass first baffle 3 with bolt 14 in proper order, dog 12 and second baffle 5 are with the fixed position of gyro wheel 11, the in-process that the paper tape unreeled is constantly consumed, spring 15 restores to the original state gradually and when the paper tape upwards floated, inserted bar 16 drives stopper 18 and slides from top to bottom in activity groove 17, make gyro wheel 11 all the time with the paper tape butt and to the effort of paper tape perpendicular to paper tape all the time and remain stable.

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 utility model provides a paper counting assembly of cutting machine which characterized in that: the paper tape winding device comprises a rack (1) and a connecting rod (2) used for sleeving a paper tape winding, wherein one end of the connecting rod (2) is fixedly connected with a first baffle (3) used for resisting the paper tape winding, the first baffle (3) is fixedly connected onto the rack (1), the connecting rod (2) is slidably provided with a second baffle (5) used for winding the paper tape on the connecting rod (2) in the axial direction, a fixing part for limiting rotation is arranged between the second baffle (5) and the connecting rod (2), sliding grooves (9) along the radial direction of the first baffle (3) are formed in the upper sides of the first baffle (3) and the second baffle (5), one end of each sliding groove (9) is sealed, the connecting rod (2) is located at one end, which is sealed, of the sliding groove (9), the other end of the sliding groove (9) is arranged to be an opening, and idler wheels (11) used for adjusting the tension of the paper tape are elastically arranged in the sliding, the first baffle (3) is provided with a positioning piece for fixing the roller (11) to the sliding groove (9).

2. The paper counting device of a slitter according to claim 1, wherein: sliding of chute (9) is provided with connecting block (10), connecting block (10) with be provided with spring (15) between gyro wheel (11), spring (15) one end with gyro wheel (11) fixed connection, the other end with connecting block (10) fixed connection, gyro wheel (11) with be provided with between connecting block (10) and prevent spring (15) turn round's guide.

3. The paper counting device of a slitter according to claim 2, wherein: activity groove (17) have been seted up in connecting block (10), activity groove (17) are close to the jack has been seted up to a lateral wall of gyro wheel (11), the guide sets up to inserted bar (16), the one end of inserted bar (16) with gyro wheel (11) fixed connection, the other end peg graft in activity groove (17), inserted bar (16) in one end fixedly connected with in activity groove (17) prevents inserted bar (16) are followed stopper (18) of activity groove (17) roll-off, the size of stopper (18) is greater than the jack diameter, spring (15) cover is located inserted bar (16) week side.

4. The paper counting device of a slitter according to claim 2, wherein: in the process of unreeling the paper tape, the spring (15) is always in a compressed state, and the roller (11) is abutted to the paper tape.

5. The paper counting device of a slitter according to claim 2, wherein: the connecting block (10) penetrates out the two ends of the sliding groove (9) and is fixedly connected with a stop block (12), the length of the stop block (12) is larger than the width of the sliding groove (9), and the stop block (12) is close to one side of the paper tape roll and is abutted to one side, away from the paper tape roll, of the first baffle (3) and one side, away from the paper tape roll, of the second baffle (5) respectively.

6. The paper counting device of a slitter according to claim 5, wherein: the first baffle (3) and the second baffle (5) are provided with positioning holes (13), and the positioning pieces are arranged to be inserted into the pins (14) of the two stop blocks (12).

7. The paper counting device of a slitter according to claim 1, wherein: mounting holes (6) are formed in the first baffle (3) and the second baffle (5), the fixing piece is arranged to be a bolt (7) inserted into the mounting hole (6), one end, penetrating out of the second baffle (5), of the bolt (7) is connected with a nut (8) in a threaded mode, and the nut (8) is abutted to the second baffle (5).

8. The paper counting device of a slitter according to claim 1, wherein: the peripheral side outer wall of the roller (11) is fixedly connected with a rubber layer.