CN112176712B - Shoelace fixed-length cutting device - Google Patents
Shoelace fixed-length cutting device Download PDFInfo
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- CN112176712B CN112176712B CN202011082962.8A CN202011082962A CN112176712B CN 112176712 B CN112176712 B CN 112176712B CN 202011082962 A CN202011082962 A CN 202011082962A CN 112176712 B CN112176712 B CN 112176712B
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- Prior art keywords
- rack
- fixed
- shoelace
- box
- damping
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
Abstract
The invention discloses a shoelace fixed-length cutting device which comprises a rack, wherein an unreeling mechanism, a conveying mechanism, a clamping and stretching mechanism and a cutting mechanism are arranged on the rack; the unwinding mechanism comprises a winding drum hinged on the rack, and one end of the shoelace to be cut is wound on the winding drum; the conveying mechanism comprises a first conveying wheel arranged above the left side of the winding drum and a damping box arranged below the first conveying wheel, the clamping and stretching mechanism comprises a shoelace clamping plate arranged below the damping box, the shoelace clamping plate is fixed at the end parts of two piston rods of the double-rod cylinder, and the double-rod cylinder is fixed on a U-shaped plate seat capable of being lifted; the cutting mechanism comprises scissors arranged below the shoelace clamping plate.
Description
Technical Field
The invention relates to the technical field of shoemaking machinery, in particular to a shoelace fixed-length cutting device.
Background
Shoes generally need to be equipped with two laces, and the lengths of the two laces are the same. The existing shoelaces are generally manually measured and cut, the cutting efficiency is low, the lengths of the cut shoelaces are uneven, and the errors are large.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a shoelace fixed-length cutting device which can automatically clamp, stretch and cut shoelaces in a fixed length and can effectively improve the shoelace cutting efficiency and cutting quality.
The scheme for solving the technical problem is as follows:
a shoelace fixed-length cutting device comprises a rack, wherein an unreeling mechanism, a conveying mechanism, a clamping and stretching mechanism and a cutting mechanism are arranged on the rack;
the unwinding mechanism comprises a winding drum hinged to the rack, and one end of a shoelace to be cut is wound on the winding drum;
the conveying mechanism comprises a first conveying wheel arranged on the upper left side of the winding drum and a damping box arranged below the first conveying wheel, the first conveying wheel is hinged on the rack, and the damping box is fixed on the rack;
the clamping and stretching mechanism comprises a shoelace clamping plate arranged below the damping box, the shoelace clamping plate is fixed at the end parts of two piston rods of the double-rod cylinder, and the double-rod cylinder is fixed on the U-shaped plate seat capable of lifting;
the shearing mechanism comprises scissors arranged below the shoelace clamping plate;
the other end of the shoelace sequentially penetrates through the first conveying wheel and the lower extending end of the damping box to be positioned in a rectangular hole formed by the U-shaped plate seat, two piston rods of the double-rod cylinder and the shoelace clamping plate in an enclosing manner.
The damping box is in a rectangular box shape with an upper opening and a lower opening, and a plurality of damping rollers which are staggered left and right are fixed in the damping box; the shoelace sequentially rounds the damping rollers from top to bottom.
The lower extreme of a plurality of damping rollers is equipped with the sponge piece, the shoelace passes the sponge piece, and the sponge piece is fixed on the lower extreme inner wall of damping case.
The clamping and stretching mechanism further comprises a vertically arranged first rack fixedly connected with the U-shaped plate seat, the lower end of the first rack is meshed with a gear, and one side of the gear, far away from the first rack, is meshed with the upper end of the second rack; the second rack is fixed in the rack box, the rack box is fixedly connected with the rack, the upper end of the rack box is fixed with the air cylinder, the end part of the piston rod of the air cylinder is fixed with the gear hinge seat, the gear is hinged on the gear hinge seat, and the first rack is connected in the rack box in a sliding mode.
A plurality of pin rods arranged up and down are fixed on the first rack, a waist-shaped guide groove extending in the up-down direction is formed in the rack box, and the pin rods are inserted in the waist-shaped guide groove.
The shearing mechanism further comprises a driving box fixed on the rack, a second double-rod cylinder is fixed in the driving box, driving blocks are fixed at the end parts of two piston rods of the second double-rod cylinder, two V-shaped waist-shaped grooves are formed in the driving blocks, a connecting rod is sleeved in each waist-shaped groove, and each connecting rod is fixed at the driving end of a cutting edge of the scissors; the middle parts of two cutting edges of the scissors are hinged in the driving box through a pin shaft.
The invention has the following outstanding effects: compared with the prior art, it can carry out self-holding, fixed length is tensile, cut automatically to the shoelace, can effectively improve the efficiency of tailorring and tailor the quality of shoelace.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 with respect to B;
fig. 4 is a partial view in the top view of the present invention.
Detailed Description
In an embodiment, as shown in fig. 1 to 4, a shoelace fixed-length cutting device comprises a rack, wherein an unwinding mechanism 1, a conveying mechanism 2, a clamping and stretching mechanism 3 and a cutting mechanism 4 are arranged on the rack;
the unwinding mechanism 1 comprises a winding drum 11 hinged on the frame, and one end of a shoelace 12 to be cut is wound on the winding drum 11;
the conveying mechanism 2 comprises a first conveying wheel 21 arranged on the upper left of the winding drum 11 and a damping box 22 arranged below the first conveying wheel 21, the first conveying wheel 21 is hinged on the rack, and the damping box 22 is fixed on the rack;
the clamping and stretching mechanism 3 comprises a shoelace clamping plate 31 arranged below the damping box 22, the shoelace clamping plate 31 is fixed at the end parts of two piston rods of a double-rod cylinder 32, and the double-rod cylinder 32 is fixed on a U-shaped plate seat 33 capable of lifting;
the cutting mechanism 4 comprises scissors 41 arranged below the shoelace clamping plate 31;
the other end of the shoelace 12 sequentially passes through the first delivery wheel 21 and the lower extending end of the damping box 22 and is positioned in a rectangular hole 300 defined by the U-shaped plate seat 33, the two piston rods of the double-rod cylinder 32 and the shoelace clamping plate 31.
Furthermore, the damping box 22 is in a rectangular box shape with an upper opening and a lower opening, and a plurality of damping rollers 23 which are staggered from left to right are fixed in the damping box 22; the shoelace 12 is wound around the plurality of damping rollers 23 in sequence from top to bottom.
Further, the plurality of damping rollers 23 are provided at the lower ends thereof with sponge blocks 24, and the shoelace 12 is threaded through the sponge blocks 24, and the sponge blocks 24 are fixed on the inner walls of the lower ends of the damping boxes 22.
Furthermore, the clamping and stretching mechanism 3 further comprises a vertically arranged first rack 34 fixedly connected with the U-shaped plate seat 33, a gear 35 is engaged at the lower end of the first rack 34, and one side of the gear 35 away from the first rack 34 is engaged with the upper end of a second rack 36; the second rack 36 is fixed in the rack box 37, the rack box 37 is fixedly connected with the rack frame, the upper end of the rack box 37 is fixed with the air cylinder 38, the end part of the piston rod of the air cylinder 38 is fixed with the gear hinge seat 39, the gear 35 is hinged on the gear hinge seat 39, and the first rack 34 is slidably connected in the rack box 37.
Further, a plurality of pins 341 are fixed to the first rack 34, and a plurality of vertical guide grooves 371 are formed in the rack housing 37, and the pins 341 are inserted into the guide grooves 371.
Furthermore, the shearing mechanism 4 further comprises a driving box 42 fixed on the frame, a second double-rod cylinder 43 is fixed in the driving box 42, driving blocks 44 are fixed at the end parts of two piston rods of the second double-rod cylinder 43, two V-shaped waist-shaped grooves 441 are formed in the driving blocks 44, a connecting rod 45 is sleeved in each waist-shaped groove 441, and each connecting rod 45 is fixed at the driving end of the blade of the scissors 41; the middle parts of the two blades of the scissors 41 are hinged in the driving box 42 through a pin shaft 46.
The working principle is as follows: first, the double rod cylinder 32 drives the shoelace holder plate 31 toward the U-shaped plate holder 33, thereby clamping the ends of the shoelace 12;
secondly, the piston rod of the cylinder 38 extends to drive the gear hinge seat 39 to move downwards for a fixed length distance (namely the stroke of the cylinder 38), the gear hinge seat 39 drives the gear 35 to move downwards, the second rack 36 is fixed, the gear 35 rotates while moving downwards and simultaneously drives the first rack 34 to move downwards at twice linear velocity, the first rack 34 drives the U-shaped plate seat 33 to move downwards, and the U-shaped plate seat 33 drives the double-rod cylinder 32 and the shoelace clamping plate 31 to move downwards;
thirdly, the piston rod of the second double-rod cylinder 43 contracts to drive the driving block 44 to move, the two waist-shaped grooves 441 of the driving block 44 drive the two blade parts of the scissors to approach each other through the connecting rod 45, and the scissors cut the shoelace 12; the length of the cut shoelace is twice of the stroke of the air cylinder 38
Fourthly, the damping rollers 23 can prevent the shoelace from being excessively unreeled, and the sponge block can prevent the shoelace from rebounding into the damping box when the shoelace is cut off.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (3)
1. The utility model provides a device is tailor to shoelace fixed length, includes the frame, its characterized in that: the frame is provided with an unreeling mechanism (1), a conveying mechanism (2), a clamping and stretching mechanism (3) and a shearing mechanism (4);
the unreeling mechanism (1) comprises a reel (11) hinged on the rack, and one end of a shoelace (12) to be cut is coiled on the reel (11);
the conveying mechanism (2) comprises a first conveying wheel (21) arranged on the upper left of the winding drum (11) and a damping box (22) arranged below the first conveying wheel (21), the first conveying wheel (21) is hinged to the rack, and the damping box (22) is fixed to the rack;
the clamping and stretching mechanism (3) comprises a shoelace clamping plate (31) arranged below the damping box (22), the shoelace clamping plate (31) is fixed at the end parts of two piston rods of a double-rod cylinder (32), and the double-rod cylinder (32) is fixed on a lifting U-shaped plate seat (33);
the shearing mechanism (4) comprises a pair of scissors (41) arranged below the shoelace clamping plate (31);
the other end of the shoelace (12) sequentially penetrates through the first conveying wheel (21) and the lower extending end of the damping box (22) and is positioned in a rectangular hole (300) formed by the U-shaped plate seat (33), two piston rods of the double-rod cylinder (32) and the shoelace clamping plate (31);
the clamping and stretching mechanism (3) further comprises a vertically arranged first rack (34) fixedly connected with the U-shaped plate seat (33), the lower end of the first rack (34) is meshed with a gear (35), and one side, far away from the first rack (34), of the gear (35) is meshed with the upper end of a second rack (36); the second rack (36) is fixed in a rack box (37), the rack box (37) is fixedly connected with the rack, an air cylinder (38) is fixed at the upper end of the rack box (37), a gear hinging seat (39) is fixed at the end part of a piston rod of the air cylinder (38), the gear (35) is hinged on the gear hinging seat (39), and the first rack (34) is connected in the rack box (37) in a sliding manner;
a plurality of pins (341) arranged up and down are fixed on the first rack (34), a waist-shaped guide groove (371) extending in the up-down direction is formed in the rack box (37), and the pins (341) are inserted in the waist-shaped guide groove (371);
the shearing mechanism (4) further comprises a driving box (42) fixed on the rack, a second double-rod cylinder (43) is fixed in the driving box (42), driving blocks (44) are fixed at the end parts of two piston rods of the second double-rod cylinder (43), two V-shaped waist-shaped grooves (441) are formed in each driving block (44), a connecting rod (45) is sleeved in each waist-shaped groove (441), and each connecting rod (45) is fixed at the driving end of a cutting edge of the scissors (41); the middle parts of two blades of the scissors (41) are hinged in the driving box (42) through a pin shaft (46).
2. A shoelace length cutting device as claimed in claim 1, wherein: the damping box (22) is in a rectangular box shape with an upper opening and a lower opening, and a plurality of damping rollers (23) which are staggered from left to right are fixed in the damping box (22); the shoelace (12) sequentially passes through the damping rollers (23) from top to bottom.
3. A shoelace length cutting device as claimed in claim 2, wherein: the lower ends of the damping rollers (23) are provided with sponge blocks (24), the shoelace (12) penetrates through the sponge blocks (24), and the sponge blocks (24) are fixed on the inner wall of the lower end of the damping box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082962.8A CN112176712B (en) | 2020-10-12 | 2020-10-12 | Shoelace fixed-length cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082962.8A CN112176712B (en) | 2020-10-12 | 2020-10-12 | Shoelace fixed-length cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112176712A CN112176712A (en) | 2021-01-05 |
| CN112176712B true CN112176712B (en) | 2022-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011082962.8A Active CN112176712B (en) | 2020-10-12 | 2020-10-12 | Shoelace fixed-length cutting device |
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| Country | Link |
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| CN (1) | CN112176712B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1008241A (en) * | 1961-08-28 | 1965-10-27 | David Benedict | Improvements in machines for cutting lengths of strip material |
| CN106426378A (en) * | 2016-08-20 | 2017-02-22 | 浙江卡嘉莉鞋业有限公司 | Shoelace cut-to-length device for shoemaking |
| CN111055315A (en) * | 2019-11-28 | 2020-04-24 | 安徽杉森刷业有限公司 | Cutting device for flexible brush wire |
| CN211285022U (en) * | 2019-09-05 | 2020-08-18 | 安徽佳航碳纤维有限公司 | Active carbon fiber felt cutting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2884751C (en) * | 2012-09-18 | 2016-04-12 | June Tailor, Inc. | Systems and methods for dispensing soft goods |
-
2020
- 2020-10-12 CN CN202011082962.8A patent/CN112176712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1008241A (en) * | 1961-08-28 | 1965-10-27 | David Benedict | Improvements in machines for cutting lengths of strip material |
| CN106426378A (en) * | 2016-08-20 | 2017-02-22 | 浙江卡嘉莉鞋业有限公司 | Shoelace cut-to-length device for shoemaking |
| CN211285022U (en) * | 2019-09-05 | 2020-08-18 | 安徽佳航碳纤维有限公司 | Active carbon fiber felt cutting device |
| CN111055315A (en) * | 2019-11-28 | 2020-04-24 | 安徽杉森刷业有限公司 | Cutting device for flexible brush wire |
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| Publication number | Publication date |
|---|---|
| CN112176712A (en) | 2021-01-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220905 Address after: Shenqiao Village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province, 317500 (5th Floor, Building 1, Wenling Dinggu Shoes Co., Ltd.) Applicant after: TAIZHOU FUPING SHOE INDUSTRY CO.,LTD. Address before: No.15 Fulin street, Shiji Town, Nansha District, Guangzhou, Guangdong 510000 Applicant before: Su Dayang |
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