CN211891066U - Quick fixing device of paper cutting width location pin of paper cutter - Google Patents
Quick fixing device of paper cutting width location pin of paper cutter Download PDFInfo
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- CN211891066U CN211891066U CN202020406036.0U CN202020406036U CN211891066U CN 211891066 U CN211891066 U CN 211891066U CN 202020406036 U CN202020406036 U CN 202020406036U CN 211891066 U CN211891066 U CN 211891066U
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- eccentric wheel
- stop lever
- location pin
- connecting piece
- paper
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Abstract
A quick fixing device for a paper cutting width positioning stop lever of a paper cutting machine comprises a base, an operating platform, a positioning stop lever and a blade; the lower-position edge of the operating platform is provided with a lower side fixing strip, one end of a stop lever connecting piece is fixedly connected onto the positioning stop lever, the other end of the stop lever connecting piece is arranged on the upper side of the lower side fixing strip, a T-shaped groove is formed in the lower side fixing strip along the direction of the sliding pair, a T-shaped rod piece is arranged in the T-shaped groove and consists of a rectangular end plate and a rod part, the rod part upwards penetrates through a through hole of the stop lever connecting piece and is fixedly connected with an eccentric wheel connecting seat, shafts are arranged on two sides of the eccentric wheel connecting seat, an eccentric wheel is arranged on each shaft, and a handle. The utility model discloses only need to rotate the eccentric wheel downwards, can replace the rotatory mode of screwing up of the screw thread of original tacking screw with downside fixed strip and shelves pole connecting piece locking, reduced the time of location pin locking, improved the efficiency of work.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to paper cutter, particularly a quick fixing device of paper cutter cut paper width location pin.
Background
Paper cutters are widely used to trim sheets of paper during the binding process. In the prior art, a paper cutting machine comprises a base and a blade, wherein the blade is arranged on the base through a support. In the paper cutting process, paper needs to be kept at a determined position in the width direction, in the prior art, a positioning stop lever which is arranged on the upper plane of a base and parallel to the length direction of the cutting edge of the blade is used for keeping the position of the paper, and the positioning stop lever can be translated in the direction perpendicular to the length direction of the cutting edge of the blade so as to adapt to the widths of the paper with different specifications. The positioning stop lever is fixed with the base through the set screw, but the work efficiency is reduced through the rotary locking mode of the set screw.
Disclosure of Invention
An object of the utility model is to provide a quick fixing device of paper cutter cut paper width location pin, this kind of quick fixing device of paper cutter cut paper width location pin will solve among the prior art technical problem that the mode of holding screw fixed location pin reduces work efficiency among the paper cutter.
The utility model discloses a quick fixing device of paper cutting width positioning stop lever of a paper cutter, including a base, an operation platform, a positioning stop lever and a blade, the blade set up on the base and lie in one side of operation platform through the support, the length direction of positioning stop lever be on a parallel with the length direction of blade edge, the positioning stop lever sets up on operation platform, set up to the sliding pair between positioning stop lever and the operation platform, the sliding direction of the sliding pair is perpendicular to the length direction of positioning stop lever;
the low-order edge of operation platform be provided with a downside fixed strip, the location pin on the one end of fixedly connected with a shelves pole connecting piece, the other end setting of shelves pole connecting piece in the upside of downside fixed strip, the downside fixed strip in along the vice direction of slip be provided with a T type groove, the section in T type groove, lower part width be greater than the upper portion width, shelves pole connecting piece in be provided with a through-hole, T type groove in be provided with a T type pole spare, T type pole spare constitute by a rectangle end plate and a pole portion, the lower extreme perpendicular to of pole portion rectangle end plate and fixed connection in the center of rectangle end plate, pole portion upwards pass the through-hole of shelves pole connecting piece and with an eccentric wheel connecting seat fixed connection, be provided with the clearance between the bottom surface of the rectangle end plate of T type pole spare and the bottom surface in T type groove, the two sides of the eccentric wheel connecting seat are provided with shafts, the axial direction of the shafts is parallel to the length direction of the T-shaped groove, an eccentric wheel is arranged on the shafts, and the periphery of the eccentric wheel is provided with a handle along the radial direction.
Preferably, the upper end of the T-shaped rod piece is fixedly connected with the eccentric wheel connecting seat through a sunk screw.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a quick fixing device of paper cutter cut paper width location pin only needs to rotate the eccentric wheel downwards, can replace the rotatory mode of screwing up of the screw thread of original tacking screw with downside fixed strip and shelves pole connecting piece locking, has reduced the time of location pin locking, has improved the efficiency of work.
Drawings
Fig. 1 is the utility model discloses a quick fixing device of paper cutter cut paper width location pin schematic structure.
Fig. 2 is the schematic structural view of the downward rotation state of the eccentric wheel in the device for quickly fixing the paper cutting width positioning stop lever of the paper cutting machine of the present invention.
Fig. 3 is the structure schematic diagram of the eccentric wheel in-situ state in the device for quickly fixing the paper cutting width positioning stop lever of the paper cutting machine of the utility model.
Fig. 4 is a partial front view of a locking state structure in fig. 1.
Fig. 5 is a partial side view of a part a in fig. 1 showing a locking state.
Fig. 6 is a partial side view of a part a in fig. 1 showing a releasing state.
Fig. 7 is the schematic view of the connecting structure of the T-shaped rod and the eccentric wheel connecting seat in the device for quickly fixing the paper cutting width positioning stop lever of the paper cutting machine of the utility model.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the quick fixing device for the paper cutting width positioning stop lever of the paper cutting machine of the present invention comprises a base 1, an operating platform 2, a positioning stop lever 4 and a blade, wherein the blade is arranged on the base 1 and located on one side of the operating platform 2 through a bracket 5, the length direction of the positioning stop lever 4 is parallel to the length direction of the cutting edge of the blade, the positioning stop lever 4 is arranged on the operating platform 2, a sliding pair is arranged between the positioning stop lever 4 and the operating platform 2, and the sliding direction of the sliding pair is perpendicular to the length direction of the positioning stop lever 4;
the low-order edge of operation platform 2 be provided with a downside fixed strip 3, location pin 4 on the one end of fixedly connected with a shelves pole connecting piece 7, the other end setting of shelves pole connecting piece 7 in the upside of downside fixed strip 3, downside fixed strip 3 in along the vice direction of slip is provided with a T type groove 31, the section of T type groove 31 in, the lower part width is greater than the upper portion width, shelves pole connecting piece 7 in be provided with a through-hole 71, T type groove 31 in be provided with a T type pole piece 11, T type pole piece 11 constitute by a rectangle end plate and a pole portion, the lower extreme of pole portion perpendicular to rectangle end plate and fixed connection in the center of rectangle end plate, the pole portion upwards passes the through-hole 71 of shelves pole connecting piece 7 and with an eccentric wheel connecting seat 9 fixed connection, be provided with the clearance between the bottom surface of the rectangle end plate of T type pole piece 11 and the bottom surface of T type groove 31, two sides of the eccentric wheel connecting seat 9 are provided with shafts, the axial direction of the shafts is parallel to the length direction of the T-shaped groove 31, an eccentric wheel 6 is arranged on the shafts, and the periphery of the eccentric wheel 6 is provided with a handle 8 along the radial direction.
Preferably, the upper end of the T-shaped rod 11 is fixedly connected with the eccentric wheel connecting seat 9 through a countersunk head screw 10.
The working principle of the embodiment is as follows: the paper is placed in the upper plane of the operating platform 2, the positioning stop lever 4 is moved to position the paper cutting width of the paper, then the handle 8 is utilized to rotate the eccentric wheel 6, the large-radius part of the eccentric wheel is inserted between the shaft and the upper plane of the lower side fixing strip 3, the eccentric wheel connecting seat 9 and the T-shaped rod 11 are pushed to move upwards, the lower side fixing strip 3 is locked with the stop lever connecting piece 7, and the positioning stop lever 4 is fixed with the operating platform 2. The eccentric wheel 6 is rotated back to the original position, the large-radius part of the eccentric wheel retreats between the shaft and the upper plane of the lower fixing strip 3, the T-shaped rod piece 11 falls back downwards, and the gear lever connecting piece 7 and the lower fixing strip 3 are released.
Claims (2)
1. The utility model provides a quick fixing device of paper cutter cut paper width location pin, includes a base (1), an operation platform (2), a location pin (4) and blade, the blade pass through support (5) and set up on base (1) and lie in one side of operation platform (2), the length direction of location pin (4) be on a parallel with the length direction of blade edge, location pin (4) set up on operation platform (2), set up to the sliding pair between location pin (4) and operation platform (2), the length direction of the vice sliding direction perpendicular to location pin (4) of sliding, its characterized in that:
the low-order edge of operation platform (2) be provided with a downside fixed strip (3), location pin (4) on the one end of fixedly connected with a shelves pole connecting piece (7), the other end setting of shelves pole connecting piece (7) at the upside of downside fixed strip (3), downside fixed strip (3) in follow the vice direction of slip is provided with a T type groove (31), the section of T type groove (31) in, the lower part width is greater than the upper portion width, shelves pole connecting piece (7) in be provided with a through-hole (71), T type groove (31) in be provided with a T type member (11), T type member (11) constitute by a rectangle end plate and a, the lower extreme of pole portion perpendicular to rectangle end plate and fixed connection in the center of rectangle end plate, pole portion upwards passes through-hole (71) of shelves pole connecting piece (7) and with an eccentric wheel (9) fixed connection, a gap is arranged between the bottom surface of the rectangular end plate of the T-shaped rod piece (11) and the bottom surface of the T-shaped groove (31), shafts are arranged on two sides of the eccentric wheel connecting seat (9), the axial direction of each shaft is parallel to the length direction of the T-shaped groove (31), an eccentric wheel (6) is arranged on each shaft, and a handle (8) is arranged on the periphery of each eccentric wheel (6) along the radial direction.
2. The device for quickly fixing the paper cutting width positioning stop lever of the paper cutting machine according to claim 1, characterized in that: the upper end of the T-shaped rod piece (11) is fixedly connected with the eccentric wheel connecting seat (9) through a sunk screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406036.0U CN211891066U (en) | 2020-03-26 | 2020-03-26 | Quick fixing device of paper cutting width location pin of paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406036.0U CN211891066U (en) | 2020-03-26 | 2020-03-26 | Quick fixing device of paper cutting width location pin of paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211891066U true CN211891066U (en) | 2020-11-10 |
Family
ID=73275370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020406036.0U Active CN211891066U (en) | 2020-03-26 | 2020-03-26 | Quick fixing device of paper cutting width location pin of paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211891066U (en) |
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2020
- 2020-03-26 CN CN202020406036.0U patent/CN211891066U/en active Active
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