CN210633737U - Paper cutting machine - Google Patents
Paper cutting machine Download PDFInfo
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- CN210633737U CN210633737U CN201921037442.8U CN201921037442U CN210633737U CN 210633737 U CN210633737 U CN 210633737U CN 201921037442 U CN201921037442 U CN 201921037442U CN 210633737 U CN210633737 U CN 210633737U
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- cutting blade
- cutting
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Abstract
The utility model provides a paper cutter. The paper cutter includes a table; the mounting hole is formed in the top of the workbench; the two flat plates are fixedly arranged at the top of the workbench; a cutting blade positioned within the mounting hole, a top of the cutting blade extending out of the mounting hole; the positioning shaft is fixedly arranged on the cutting blade, and two ends of the positioning shaft extend out of the cutting blade; the groove is formed in the inner wall of one side of the mounting hole; a first motor located within the recess. The utility model provides a pair of paper cutter has convenient to use, simple operation, is cutting the in-process to paper, can compress tightly fixedly to paper, avoids cutting in-process paper to take place to squint and leads to the cutting error, has improved the advantage of cutting quality and cutting efficiency.
Description
Technical Field
The utility model relates to a paper cutter technical field especially relates to a paper cutter.
Background
The paper cutter is used for processing the paper cutting requirement in the later printing period, and the paper cutter can be used for cutting paper according to the requirement.
However, the traditional paper cutting machine is inconvenient to compress the cut paper fixedly in the using process, the operator is required to press the paper with hands, the work of the operator is inconvenient, and the paper is easy to deviate in the cutting process, so that the cutting error is caused, the working efficiency is reduced, and the cutting quality is reduced.
Therefore, there is a need to provide a new paper cutter to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, simple operation, cutting the in-process to paper, can compress tightly fixedly to paper, avoid cutting in-process paper to take place to squint and lead to the cutting error, improved a paper cutter of cutting quality and cutting efficiency.
In order to solve the technical problem, the utility model provides a pair of paper cutter includes: a work table; the mounting hole is formed in the top of the workbench; the two flat plates are fixedly arranged at the top of the workbench; a cutting blade positioned within the mounting hole, a top of the cutting blade extending out of the mounting hole; the positioning shaft is fixedly arranged on the cutting blade, and two ends of the positioning shaft extend out of the cutting blade; the groove is formed in the inner wall of one side of the mounting hole; the first motor is positioned in the groove, and one end of the positioning shaft extends into the groove and is fixedly connected with an output shaft end of the first motor; the movable seat is slidably arranged in the groove, and the first motor is fixedly arranged at the top of the movable seat; the transmission mechanism is fixedly arranged in the groove and comprises a threaded hole, a first screw rod, a connecting hole, a connecting shaft and a second motor; and the pressing mechanisms are fixedly arranged at the tops of the two flat plates and comprise four second screw rods, two pressing plates and four nuts.
Preferably, the screw hole is seted up one side of sliding seat, first lead screw thread is installed in the screw hole, the both ends of first lead screw all extend to outside the screw hole, the connecting hole is seted up on one side inner wall of recess, the connecting axle rotates to be installed in the connecting axle, the both ends of connecting axle all extend to outside the connecting hole, the one end of connecting axle with the one end fixed connection of first lead screw, second motor fixed mounting be in one side of workstation, the output shaft end of second motor with the connecting axle is kept away from the one end fixed connection of first lead screw.
Preferably, the four second screw rods are respectively and fixedly installed at the tops of the two flat plates, the four second screw rods are symmetrically arranged in pairs, the two pressing plates are respectively sleeved on the two corresponding second screw rods in a sliding mode, and the four nuts are respectively installed on the corresponding second screw rods in a threaded mode.
Preferably, two sliding rods are fixedly mounted in the groove, and the movable seat is sleeved on the two sliding rods in a sliding manner.
Preferably, four mounting grooves are formed in the bottom of the movable seat, four mounting grooves are symmetrically arranged in pairs, four rollers are rotatably mounted in the mounting grooves, and the bottoms of the rollers respectively extend out of the corresponding mounting grooves and are in rolling contact with the inner walls of the bottoms of the grooves.
Preferably, the groove is far away from a limit groove is formed in the inner wall of one side of the groove opening, the movable seat is far away from one side of the cutting blade, a limit block is fixedly mounted on one side of the cutting blade, and the limit block is slidably mounted in the limit groove.
Preferably, an annular groove is formed in the inner wall of the connecting hole, an annular block is fixedly sleeved on the connecting shaft, and the annular block is rotatably installed in the annular groove.
Compared with the prior art, the utility model provides a pair of paper cutter has following beneficial effect:
the utility model provides a paper cutting machine, placing paper on two flat plates, aligning the cutting blade to the position of paper to be cut, then respectively sheathing two pressing plates on two corresponding second lead screws, then respectively screwing four nuts onto the corresponding second lead screws, respectively applying downward pressure to the two pressing plates by utilizing the downward rotation of the four nuts, respectively fixing the paper on the two flat plates by utilizing the two pressing plates, then starting the first motor to work, driving the positioning shaft and the cutting blade to rotate at high speed by the first motor, then starting the second motor to work in forward rotation, driving the connecting shaft and the first lead screw to rotate by the second motor, driving four rollers to roll by the movable seat when the first lead screw rotates, utilizing the rolling of the four rollers, make more smooth and easy when the movable seat removes, the movable seat drives first motor with cutting blade carries out the level and moves right, utilizes high-speed rotatory cutting blade cuts paper, utilizes two the clamp plate is fixed paper, avoids taking place to shift at cutting in-process paper, causes the cutting error, finishes when the cutting back, stops first motor with the work of second motor is twisted down four respectively the nut takes off two the clamp plate can take out the paper that the cutting finishes, and the same reason starts the work of second motor reversal, the movable seat drives first motor with cutting blade carries out the level and removes left, controls the work of just reversing of second motor, steerable cutting blade's moving direction to the convenience is cut work to paper.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a paper cutter according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic right sectional view of the present invention;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
FIG. 5 is an enlarged view of the portion C shown in FIG. 3;
FIG. 6 is an enlarged view of the portion D shown in FIG. 3;
fig. 7 is a schematic view of the left-side cross-sectional structure of the present invention.
Reference numbers in the figures: 1. the automatic cutting machine comprises a workbench, 2, a mounting hole, 3, a flat plate, 4, a cutting blade, 5, a positioning shaft, 6, a groove, 7, a first motor, 8, a movable seat, 9, a threaded hole, 10, a first screw rod, 11, a connecting hole, 12, a connecting shaft, 13, a second motor, 14, a second screw rod, 15, a pressing plate, 16, a nut, 17 and a sliding rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a paper cutter according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic right sectional view of the present invention; FIG. 4 is an enlarged view of the portion B shown in FIG. 3; FIG. 5 is an enlarged view of the portion C shown in FIG. 3; FIG. 6 is an enlarged view of the portion D shown in FIG. 3; fig. 7 is a schematic view of the left-side cross-sectional structure of the present invention. A paper cutter includes: a work table 1; the mounting hole 2 is formed in the top of the workbench 1; the two flat plates 3 are fixedly arranged at the top of the workbench 1; a cutting blade 4, wherein the cutting blade 4 is positioned in the mounting hole 2, and the top of the cutting blade 4 extends out of the mounting hole 2; the positioning shaft 5 is fixedly arranged on the cutting blade 4, and two ends of the positioning shaft 5 extend out of the cutting blade 4; the groove 6 is formed in the inner wall of one side of the mounting hole 2; the first motor 7 is positioned in the groove 6, and one end of the positioning shaft 5 extends into the groove 6 and is fixedly connected with an output shaft end of the first motor 7; the movable seat 8 is slidably mounted in the groove 6, and the first motor 7 is fixedly mounted at the top of the movable seat 8; the transmission mechanism is fixedly arranged in the groove 6 and comprises a threaded hole 9, a first screw rod 10, a connecting hole 11, a connecting shaft 12 and a second motor 13; and the pressing mechanisms are fixedly arranged at the tops of the two flat plates 3 and comprise four second screw rods 14, two pressing plates 15 and four screw caps 16.
Screw hole 9 is seted up one side of sliding seat 8, first lead screw 10 screw thread is installed in screw hole 9, the both ends of first lead screw 10 all extend to outside screw hole 9, connecting hole 11 is seted up on one side inner wall of recess 6, connecting axle 12 rotates and installs in connecting axle 11, the both ends of connecting axle 12 all extend outside connecting hole 11, the one end of connecting axle 12 with the one end fixed connection of first lead screw 10, second motor 13 fixed mounting be in one side of workstation 1, the output axle head of second motor 13 with connecting axle 12 is kept away from the one end fixed connection of first lead screw 10.
The four second screw rods 14 are respectively and fixedly installed at the tops of the two flat plates 3, the four second screw rods 14 are symmetrically arranged in pairs, the two pressing plates 15 are respectively sleeved on the two corresponding second screw rods 14 in a sliding mode, and the four screw caps 16 are respectively installed on the corresponding second screw rods 14 in a threaded mode.
Two sliding rods 17 are fixedly installed in the groove 6, and the movable seat 8 is sleeved on the two sliding rods 17 in a sliding manner.
Four mounting grooves are seted up to the bottom of sliding seat 8, four the mounting groove is two bisymmetry settings, four all rotate in the mounting groove and install the gyro wheel, four the bottom of gyro wheel extends to outside the corresponding mounting groove respectively and all with the bottom inner wall rolling contact of recess 6.
An annular groove is formed in the inner wall of the connecting hole 11, an annular block is fixedly sleeved on the connecting shaft 12, and the annular block is rotatably installed in the annular groove.
The utility model provides a pair of paper cutter's theory of operation as follows:
the second motor 13 is a motor capable of rotating forward and backward, a control switch and an external power line are fixedly installed on the workbench 1, the first motor 7, the second motor 13, the control switch and the external power line are electrically connected in sequence to form a loop, the control switch can control the start and stop operation of the first motor 7, and the control switch can also control the start and stop operation and the forward and backward rotation operation of the second motor 13;
when cutting the paper, firstly, the paper is placed on the two flat plates 3, and the cutting blade 4 is aligned with the position of the paper to be cut;
then, the two pressing plates 15 are respectively sleeved on the two corresponding second screw rods 14, the two pressing plates 15 are both contacted with paper, then the four screw caps 16 are respectively screwed on the corresponding second screw rods 14, the four screw caps 16 are utilized to rotate downwards, downward pressure is respectively applied to the two pressing plates 15, the two pressing plates 15 are utilized to compress and fix the paper, and thus the paper is fixed on the two flat plates 3;
after paper is fixed on the two flat plates 3, the first motor 7 is started to work, and the first motor 7 drives the positioning shaft 5 and the cutting blade 4 to rotate at a high speed;
then, the second motor 13 is started to rotate forwards, the second motor 13 drives the connecting shaft 12 and the annular block to rotate, and the annular block rotates in the annular groove;
the connecting shaft 12 drives the first lead screw 10 to rotate, when the first lead screw 10 rotates, the movable seat 8 drives the four rollers to roll, the movable seat 8 moves more smoothly by using the rolling of the four rollers, and the movable seat 8 drives the limiting block to slide in the limiting groove;
the movable seat 8 drives the first motor 7 and the cutting blade 4 to move horizontally rightwards, the cutting blade 4 rotating at a high speed is used for cutting paper, the two pressing plates 15 are used for fixing the paper, and the phenomenon that the paper shifts in the cutting process to cause cutting errors is avoided;
after cutting, stopping the first motor 7 and the second motor 13, unscrewing the four screw caps 16 respectively, and taking down the two pressing plates 15, so that the cut paper can be taken out, and the operation is convenient and fast;
in a similar way, start second motor 13 reversal work, movable seat 8 drives first motor 7 with cutting blade 4 carries out the level and removes left, controls second motor 13's positive reverse work, steerable cutting blade 4's moving direction to the convenience is cut paper work.
Compared with the prior art, the utility model provides a pair of paper cutter has following beneficial effect:
the utility model provides a paper cutter, place paper on two the flat board 3, cutting blade 4 aims at the position that paper needs the cutting, then overlap two the clamp plate 15 respectively on two corresponding second lead screw 14, then twist four respectively nut 16 to corresponding on the second lead screw 14, utilize four nut 16 to rotate downwards, exert decurrent pressure respectively to two the clamp plate 15, utilize two the clamp plate 15 to fix paper on two the flat board 3, then start the work of first motor 7, first motor 7 drives locating shaft 5 and cutting blade 4 and carries out high-speed rotation, restart second motor 13 carries out corotation work, second motor 13 drives connecting axle 12 with first lead screw 10 rotates, when first lead screw 10 rotates, the movable seat 8 drives the four rollers to roll, the four rollers roll to enable the movable seat 8 to move more smoothly, the movable seat 8 drives the first motor 7 and the cutting blade 4 to move horizontally rightwards, the cutting blade 4 rotating at high speed is used for cutting paper, the two pressing plates 15 are used for fixing the paper, the paper is prevented from shifting in the cutting process to cause cutting errors, after the cutting is finished, the first motor 7 and the second motor 13 are stopped to work, the four nuts 16 are respectively screwed off, the two pressing plates 15 are taken off, the cut paper can be taken out, similarly, the second motor 13 is started to rotate reversely, the movable seat 8 drives the first motor 7 and the cutting blade 4 to move horizontally leftwards, and the forward and reverse rotation of the second motor 13 is controlled, the moving direction of the cutting blade 4 can be controlled to facilitate the cutting work of the paper.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A paper cutter, comprising:
a work table;
the mounting hole is formed in the top of the workbench;
the two flat plates are fixedly arranged at the top of the workbench;
a cutting blade positioned within the mounting hole, a top of the cutting blade extending out of the mounting hole;
the positioning shaft is fixedly arranged on the cutting blade, and two ends of the positioning shaft extend out of the cutting blade;
the groove is formed in the inner wall of one side of the mounting hole;
the first motor is positioned in the groove, and one end of the positioning shaft extends into the groove and is fixedly connected with an output shaft end of the first motor;
the movable seat is slidably arranged in the groove, and the first motor is fixedly arranged at the top of the movable seat;
the transmission mechanism is fixedly arranged in the groove and comprises a threaded hole, a first screw rod, a connecting hole, a connecting shaft and a second motor;
and the pressing mechanisms are fixedly arranged at the tops of the two flat plates and comprise four second screw rods, two pressing plates and four nuts.
2. The paper cutting machine according to claim 1, wherein the threaded hole is formed in one side of the movable seat, the first lead screw is threadedly mounted in the threaded hole, both ends of the first lead screw extend out of the threaded hole, the connecting hole is formed in an inner wall of one side of the groove, the connecting shaft is rotatably mounted in the connecting shaft, both ends of the connecting shaft extend out of the connecting hole, one end of the connecting shaft is fixedly connected with one end of the first lead screw, the second motor is fixedly mounted on one side of the workbench, and an output shaft end of the second motor is fixedly connected with one end of the connecting shaft, which is far away from the first lead screw.
3. The paper cutting machine according to claim 1, wherein four of said second screws are fixedly mounted on top of two of said plates respectively, and four of said second screws are symmetrically arranged in pairs, two of said pressing plates are slidably fitted over two of said corresponding second screws respectively, and four of said nuts are threadedly mounted on said corresponding second screws respectively.
4. The paper cutting machine according to claim 1, wherein two sliding rods are fixedly mounted in the groove, and the movable seat is slidably sleeved on the two sliding rods.
5. The paper cutting machine according to claim 1, wherein four mounting grooves are formed in the bottom of the movable seat, four mounting grooves are symmetrically arranged in pairs, rollers are rotatably mounted in the four mounting grooves, and the bottoms of the four rollers respectively extend out of the corresponding mounting grooves and are in rolling contact with the inner wall of the bottom of the groove.
6. The paper cutting machine according to claim 1, wherein a limiting groove is formed on an inner wall of a side of the groove away from the groove opening, a limiting block is fixedly mounted on a side of the movable seat away from the cutting blade, and the limiting block is slidably mounted in the limiting groove.
7. The paper cutting machine as claimed in claim 1, wherein the inner wall of the connecting hole is formed with an annular groove, and the connecting shaft is fixedly sleeved with an annular block, and the annular block is rotatably mounted in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037442.8U CN210633737U (en) | 2019-07-04 | 2019-07-04 | Paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037442.8U CN210633737U (en) | 2019-07-04 | 2019-07-04 | Paper cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210633737U true CN210633737U (en) | 2020-05-29 |
Family
ID=70791064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037442.8U Active CN210633737U (en) | 2019-07-04 | 2019-07-04 | Paper cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210633737U (en) |
-
2019
- 2019-07-04 CN CN201921037442.8U patent/CN210633737U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |