CN112936477B - Automatic knotting hook mechanism for weaving bamboo units - Google Patents

Automatic knotting hook mechanism for weaving bamboo units Download PDF

Info

Publication number
CN112936477B
CN112936477B CN202110130987.9A CN202110130987A CN112936477B CN 112936477 B CN112936477 B CN 112936477B CN 202110130987 A CN202110130987 A CN 202110130987A CN 112936477 B CN112936477 B CN 112936477B
Authority
CN
China
Prior art keywords
sleeve
knotting
hook
knotting hook
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110130987.9A
Other languages
Chinese (zh)
Other versions
CN112936477A (en
Inventor
邵健
陈复明
王戈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Center for Bamboo and Rattan
Original Assignee
International Center for Bamboo and Rattan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Center for Bamboo and Rattan filed Critical International Center for Bamboo and Rattan
Priority to CN202110130987.9A priority Critical patent/CN112936477B/en
Publication of CN112936477A publication Critical patent/CN112936477A/en
Application granted granted Critical
Publication of CN112936477B publication Critical patent/CN112936477B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00—Mechanical working of cane or the like
    • B27J1/003—Joining the cane side by side
    • B27J1/006—Joining the cane side by side by strand or wire twisting
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04G—MAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT OTHERWISE PROVIDED FOR
    • D04G5/00—Knotting not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Textile Engineering (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Looms (AREA)

Abstract

The invention provides an automatic knotting hook mechanism for weaving a bamboo unit, which comprises a first sleeve, a second sleeve, a gear, a vertical cylinder and a knotting hook, wherein the second sleeve is sleeved in the first sleeve, the gear is fixed at the top end of the second sleeve, the vertical cylinder is fixed at the top end of the gear, a telescopic shaft of the vertical cylinder is sleeved in the gear and the second sleeve, the bottom end of the second sleeve is rotatably connected with the knotting hook, the telescopic shaft of the vertical cylinder is in transmission connection with the knotting hook through a first connecting rod and a second connecting rod, and the knotting operation of a weaving wire of the bamboo unit is completed through the first sleeve, the second sleeve and the knotting hook in a matching manner.

Description

Automatic knotting hook mechanism for weaving bamboo units
Technical Field
The invention belongs to the technical field of bamboo unit weaving and knotting equipment, and particularly relates to an automatic knotting hook mechanism for bamboo unit weaving.
Background
Knitting is a process operation of knitting the strips by interlacing or hooking the strips with each other using a tool or both hands to form strips or blocks. The weaving of the bamboo units is to carry out weaving operation on bamboo bundles, chordwise bamboo strips, radial bamboo strips, bamboo strips and the like in cooperation with weaving lines to form a whole single plate form.
After the whole bamboo unit veneer is woven to reach the use area, knotting operation needs to be carried out on the braided wires at the end part of the whole bamboo unit veneer, so that the stability of the bamboo veneer is ensured conveniently.
However, most of the existing bamboo veneers are knotted manually in the whole-sheet process, and each of the threads at the tail part of the whole-sheet material of the previous bamboo unit and the beginning part of the whole-sheet material of the next bamboo unit needs to be knotted by one knot, and the weaving threads are usually matched with a plurality of weaving threads, so that the knotting process is complicated, a large amount of manual operation time is consumed, and the existing bamboo veneers are very inconvenient.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an automatic knotting hook mechanism for bamboo unit knitting, aiming at the above-mentioned deficiencies in the prior art, so as to solve the above-mentioned problems in the background art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an automatic knot hook mechanism that knoes is woven to bamboo matter unit, includes first sleeve, second sleeve, gear, vertical cylinder and the hook of knoing, second sleeve cup joints in first sleeve, the telescopic top at the second is fixed to the gear, the top at the gear is fixed to vertical cylinder, the telescopic shaft of vertical cylinder cup joints in gear and second sleeve, the telescopic bottom of second sleeve is rotated and is connected with the hook of knoing, be connected through first connecting rod and second connecting rod transmission between the telescopic shaft of vertical cylinder and the hook of knoing, join in marriage the cover through first sleeve, second sleeve and the hook of knoing and accomplish bamboo matter unit braided wire operation of knoing.
Preferably, the bottom end of the knotting hook is provided with a first branch and a second branch, and a clamping block is movably connected between the first branch and the second branch in the knotting hook.
Preferably, the knotting hook is provided with a hollow cavity at a position close to the bottom end in the first fork, the middle section of the fixture block is rotatably connected to an opening of the hollow cavity, and the other end of the fixture block abuts against the inner side end of the second fork.
Preferably, a resisting spring is fixed at the inner bottom end of the hollow cavity, and the bottom end of the clamping block is rotatably connected to the top end of the resisting spring.
Preferably, the length of the fixture block extending out of the hollow cavity is greater than the distance between the first branch and the second branch, and the fixture block is inclined upwards when the resisting spring is in a natural state.
Preferably, the cross sections of the bottom ends of the first branch and the second branch are respectively of an oblique fillet, and the larger oblique angles of the first branch and the second branch are respectively close to the inner sides.
Preferably, the bottom end of the telescopic shaft of the vertical cylinder is rotatably connected with a first connecting rod, the first connecting rod is sleeved on the second sleeve, the bottom end of the first connecting rod is rotatably connected with a second connecting rod, and the bottom end of the second connecting rod is rotatably connected with the top end of the knotting hook.
Compared with the prior art, the invention has the following advantages:
the knotting hook mechanism comprises a first sleeve, a second sleeve, a gear, a vertical cylinder and a knotting hook, wherein a first branch and a second branch are arranged at the bottom end of the knotting hook, a hollow groove is formed between the first branch and the second branch, a hollow cavity is formed in the position, close to the bottom end, of the first branch, a resisting spring is fixed in the hollow cavity, and a clamping block is rotatably connected to an opening of the hollow cavity.
Drawings
FIG. 1 is a schematic view of the internal structure of the knotting hook mechanism of the present invention;
FIG. 2 is a schematic view of the inner structure of the knotting hook of the present invention
FIG. 3 is a schematic front view of a mating mounting structure of the knotting hook mechanism of the present invention;
FIG. 4 is a schematic view of the crane structure in embodiment 2 of the present invention;
fig. 5 is a schematic top view of a mating mounting structure of a knotting hook mechanism in embodiment 2 of the present invention;
fig. 6 is a schematic side view of the connection between the main frame and the lifting frame in embodiment 2 of the invention.
Description of reference numerals:
1-main frame; 11-a vertical lead screw; 12-a first pulley; 13-a first servo motor; 14-a limit rail; 15-a gear lever; 16-a shifting block; 2, lifting the rack; 21-a threaded barrel; 22-a limit post; 23-a wire folding frame; 3-knotting hook mechanism; 31-a first sleeve; 32-a second sleeve; 33-gear wheel; 34-a vertical cylinder; 35-a telescopic shaft; 36-a first link; 37-a second link; 38-knotting hook; 381 — first bifurcation; 382-a second bifurcation; 383-a hollow cavity; 384-hold down spring; 385-fixture blocks; 4-a chain loop mechanism; 41-a chain loop; 42-sideframe; 43-transverse screw; 44-a thread block; 45-connecting blocks; 46-a second servo motor; 47-a second pulley; 5-a pusher dog mechanism; 51-a deflector rod; 52-a pusher dog; 53-a return spring; 6-a thread cutting mechanism; 61-a cutter bar; 62-a cutter; 63-a first hollow tube; 64-a second hollow tube; 65-electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment 1, as shown in fig. 1-2, an automatic knotting hook mechanism for weaving bamboo units includes a first sleeve 31, a second sleeve 32, a gear 33, a vertical cylinder 34, and a knotting hook 38, wherein the second sleeve 32 is sleeved in the first sleeve 31, the gear 33 is fixed at the top end of the second sleeve 32, the vertical cylinder 34 is fixed at the top end of the gear 33, a telescopic shaft of the vertical cylinder 34 is sleeved in the gear 33 and the second sleeve 32, the bottom end of the second sleeve 32 is rotatably connected with the knotting hook 38, a first fork 381 and a second fork 382 are opened at the bottom end of the knotting hook 38, a clamping block 385 is movably connected between the first fork 381 and the second fork 382 in the knotting hook 38, and the clamping block 385 is used for clamping a weaving line.
In order to facilitate the adjustment of the state of the latch 385 during the use process, a hollow cavity 383 is formed in the first branch 381 near the bottom end of the knotting hook 38, the middle section of the latch 385 is rotatably connected to the opening of the hollow cavity 383, and the other end of the latch 385 abuts against the inner side end of the second branch 382.
In order to facilitate the resetting of the latch 385, a holding spring 384 is fixed at the inner bottom end of the hollow cavity 383, and the bottom end of the latch 385 is rotatably connected to the top end of the holding spring 384.
The length of the latch 385 extending out of the hollow cavity 383 is greater than the distance between the first branch 381 and the second branch 382, and the latch 385 is inclined upwards when the resisting spring 384 is in a natural state.
In order to facilitate the braided wire to slide into the first and second branches 381 and 382, the cross-sections of the bottom ends of the first and second branches 381 and 382 are respectively rounded, and the larger inclined angles thereof are respectively located inward.
In order to facilitate adjustment of the knotting hook 38, the telescopic shaft 35 of the vertical cylinder 34 is in transmission connection with the knotting hook 38 through a first connecting rod 36 and a second connecting rod 37, specifically, the bottom end of the telescopic shaft 35 of the vertical cylinder 34 is rotatably connected with the first connecting rod 36, the first connecting rod 36 is sleeved on the second sleeve 32, the bottom end of the first connecting rod 36 is rotatably connected with the second connecting rod 37, and the bottom end of the second connecting rod 37 is rotatably connected with the top end of the knotting hook 38.
Embodiment 2, as shown in fig. 3 to 6, the knotting hook mechanism provided in embodiment 1 of the present invention is installed and used in a matching manner, that is, the knotting hook mechanism 3 is first installed on the main frame 1, two centrally symmetric lifting frames 2 movably connected to the main frame 1 are installed in the main frame 1, specifically, the center of the main frame 1 is centrally symmetric, and the knotting hook mechanism 3 is the automatic knotting hook mechanism woven by bamboo units disclosed in embodiment 1.
The both sides of body frame 1 are connected with vertical lead screw 11 through the bearing frame rotation respectively, vertical lead screw 11 outside threaded connection has a screw thread section of thick bamboo 21, the crane 2 is fixed at the side rather than adjacent screw thread section of thick bamboo 21, the top of vertical lead screw 11 extends to the top of body frame 1, and is fixed with first belt pulley 12 at vertical lead screw 11's extension end, the position that 1 top of body frame is close to first belt pulley 12 is fixed with first servo motor 13, the output shaft of first servo motor 13 passes through the belt pulley and is connected with the transmission between the first belt pulley 12, and first servo motor 13 rotates and can drive first belt pulley 12 and rotate, and then drives vertical lead screw 11 and rotate, can drive screw thread section of thick bamboo 21 through vertical lead screw 11 and go up and down, and then can drive crane 2 through screw thread section of thick bamboo 21 and accomplish the oscilaltion motion.
In order to facilitate the crane 2 to stably move up and down, the two outer sides of the main frame 1 are respectively fixed with a limit rail 14, one side of each of the two cranes 2 close to the limit rail 14 is respectively fixed with a limit column 22, and the limit columns 22 are slidably connected in the limit rails 14.
A plurality of knotting hook mechanisms 3 are movably connected in the lifting frame 2, and the knotting hook mechanisms 3 are in transmission connection through a chain ring mechanism 4; the chain ring mechanism 4 comprises a chain ring 41, a side frame 42, a transverse screw 43, a thread block 44, a connecting block 45 and a second servo motor 46, wherein the chain ring 41 is meshed with the outer sides of the gears 33 of the knotting hook mechanisms 3, and the gears 33 are driven to synchronously rotate by rotating the chain ring 41, namely, the chain ring 41 is meshed with each gear 33 respectively, so that the gears 33 can synchronously rotate;
the side frames 42 are fixed on the outer side of the lifting frame 2, the transverse screw rods 43 are rotatably connected between the side frames 42 through bearing seats, the thread blocks 44 are in threaded connection with the outer sides of the transverse screw rods 43, the top ends of the thread blocks 43 are fixedly provided with connecting blocks 45, the connecting blocks 45 are fixed on the outer sides of the chain rings 41, the screw rods 43 can drive the thread blocks 44 to transversely move through rotation, the connecting blocks 45 can be further driven to transversely move, the chain rings 41 are driven to transversely rotate through the connecting blocks 45, and then the rotation operation of the gear 33 can be completed;
one side end of the transverse lead screw 43 extends to the outer side of the side frame 42, a second belt pulley 47 is also fixed at the extending end, a second servo motor 46 is fixed at a position, close to the second belt pulley 47, of the outer side of the lifting frame 2, an output shaft of the second servo motor 46 is in transmission connection with the second belt pulley 47 through a belt pulley, and therefore the transverse lead screw 43 can be driven to rotate through the second servo motor 46, and rotation control operation of the chain ring 41 is completed.
A group of line folding frames 23 are respectively fixed at the positions, close to each knotting hook mechanism 3, of the bottom end of the lifting frame 2, the line folding frames 23 are in a group of two lines and arranged in the direction parallel to weaving lines of weaving equipment and overlapped with the advancing direction of the weaving lines of the weaving equipment, a triangular limiting structure is arranged in the middle of each line folding frame 23, and the position of each weaving line is initially limited when knotting is finished.
The bottom side of the main frame 1 is movably connected with a thread cutting mechanism 6 between the two lifting frames 2, and the thread cutting mechanism 6 is used for cutting off the knotted braided thread.
The wire cutting mechanism 6 comprises a wire cutting rod 61, a cutting knife 62, a first hollow tube 63, a second hollow tube 64 and an electromagnet 65, the first hollow tube 63 and the second hollow tube 64 are respectively fixed on two long shaft sides close to the bottom end in the main frame 1, the wire cutting rod 61 is sleeved between the first hollow tube 63 and the second hollow tube 64, a tension spring is sleeved in the first hollow tube 63, one end of the tension spring is fixed on the inner side of the main frame 1, the other end of the tension spring is fixed on the end portion of the wire cutting rod 61, an electromagnet 65 is fixed at a position close to the second hollow tube 64 in the main frame 1, a permanent magnet is fixed at the end portion of the inner side end of the second hollow tube 64 in a sleeved mode of the wire cutting rod 61, when the electromagnet 65 is started, the electromagnet 65 attracts the permanent magnet to drive the wire cutting rod 61 to move towards the electromagnet 65, after the electromagnet 65 is turned off, the wire cutting rod 61 is reset under the action of the tension spring, the cutting knife 62 is fixed at the bottom end of the wire cutting rod 61, and when the wire cutting rod 61 moves, the cutting knife 62 is driven to complete the wire cutting operation.
The number of the cutting knives 62 is the same as that of the knotting hook mechanism 3, and the cutting edges of the cutting knives 62 face the direction of the electromagnet 65.
A stop lever 15 is fixed in the main frame 1, and the stop lever 15 is close to the cutting knife 62 and is arranged at the middle upper part of the cutting knife 62.
The device also comprises two pusher dog mechanisms 5, wherein the two pusher dog mechanisms 5 are respectively and rotatably connected to two sides of the main frame 1 close to the bottom end;
the lifting lever mechanism 5 comprises a lifting lever 51, a lifting lever 52 and a return spring 53, the lifting lever 51 is rotatably connected in front of the main frame 1, the return spring 53 is installed at the rotating connection position of the lifting lever 51 and the main frame 1, a plurality of downward lifting levers 52 are fixed on the outer side of the lifting lever 51 at equal intervals, a lifting block 16 matched with the lifting lever mechanism 5 is fixed at the bottom end of the lifting frame 2, when the lifting frame 2 descends, the lifting block 16 firstly contacts the lifting lever 52, the lifting lever 52 downwards moves from two sides when the lifting lever is pressed down, and a bamboo bundle unit below the main frame 1 is stirred to move towards two sides, so that the braided wire is exposed on the outer side, and knotting operation can be conveniently completed.
In embodiment 3, the knotting process of the knotting hook mechanism in embodiment 2 after the matched installation is specifically as follows;
firstly, a main frame 1 is installed on a discharge port of a bamboo unit weaving device, the bamboo unit weaving device is a bamboo unit weaving device disclosed in a patent with the publication number of CN110253701B, the long shaft side of the main frame 1 is arranged in parallel with the discharge port of the bamboo unit weaving device, a crane 2 outside the main frame 1 close to the discharge port and a crane 2 inside the main frame close to the inner side are arranged, and when the bamboo unit weaving device finishes weaving of a whole product and needs to knot a weaving line, a knotting hook 38 starts to operate;
firstly pausing weaving equipment, then simultaneously starting two first servo motors 13 to enable the lifting frame 2 to descend, enabling the lifting frame 2 to descend to enable the shifting block 16 to press down and shift the shifting claw mechanism 5 to shift the bamboo units below the main frame 1, and accordingly exposing the weaving wires;
the lifting frame 2 continues to descend after the braided wire is exposed, when the braided wire is clamped at the bending position in the middle of the broken line frame 23, the two first servo motors 13 are closed, the lifting frame 2 stops, the braided wire is limited beside the knotting hook 38 of the knotting hook mechanism 3, and the knotting hook 38 is convenient to contact with the braided wire;
then simultaneously starting a plurality of vertical air cylinders 34 to expand the telescopic shafts of the vertical air cylinders 34 to drive the knotting hook 38 to rotate to the horizontal, then starting a first servo motor 13 close to the outer side of the discharge port to drive the lifting frame 2 close to the outer side to lift up until the knotting hook 38 close to the outer side lifts up the braided wire by 2-3cm and stops, then starting a second servo motor 46 of the vertical frame 2 close to the outer side to drive the chain ring 41 to drive the gear 33 to rotate, and stopping after rotating by 270 degrees, namely the middle section of the braided wire forms a circular ring on the outer side of the knotting hook 38, and simultaneously the hollow groove of the knotting hook 38 is level with the horizontal section of the braided wire,
then the vertical cylinder 34 of the outer side lifting frame 2 is started to contract, the knotting hook 38 on the outer side is rotated to be vertical, and in the process that the knotting hook is rotated to be vertical, the outer section of the braided wire on the outer side of the knotting hook 38 on the outer side is clamped into the clamping block 385 of the knotting hook 38 during rotation;
then starting a first servo motor 13 of the inner side lifting frame 2 to lift the inner side lifting frame 2 until the braided wire is lifted by the knotting hook 38 close to the inner side for 2-3cm and then stopping, then starting a second servo motor 46 of the inner side vertical frame 2 to enable the chain ring 41 to drive the gear 33 to rotate, rotating by 270 degrees and then stopping, starting a vertical air cylinder 34 of the inner side lifting frame 2 to contract, rotating the knotting hook 38 on the inner side to be vertical, and clamping the outer side section of the braided wire on the outer side of the inner side knotting hook 38 into a clamping block 385 of the knotting hook 38 during rotation;
similarly, the first servo motor 13 at the inner side is started again, so that the braided wire loop wound on the knotting hook 38 is separated from the knotting hook 38, the middle section of the braided wire is clamped in the knotting hook 38, meanwhile, the braided wire between the two vertical frames 2 is clamped by the stop lever 15 at the bottom end in the main frame 1, and the wire roller of the braided wire is always in a movable state before;
then the thread roller of the braided thread is locked, the first servo motor 13 on the outer side is started to enable the crane 2 on the outer side to ascend, the braided thread ring wound on the knotting hook 38 is separated from the knotting hook 38, the middle section of the braided thread is clamped in the knotting hook 38, then the first servo motor 13 on the inner side is started to enable the crane 2 on the inner side to ascend, the braided thread ring wound on the knotting hook 38 is separated from the knotting hook 38, the middle section of the braided thread is clamped in the knotting hook 38, then the thread cutting mechanism 6 is started, the braided thread clamped at the position of the stop lever 15 is cut off by utilizing the cutting knife 62, and the braided thread between the two cranes 2 is cut off;
then the first servo motor 13 of the lifting frame 2 at the outer side is started until the braided wire clamped into the clamping block 385 of the knotting hook 38 at the outer side slides out of the knotting hook 38, and knotting of the braided wire end of the last braided bamboo bundle unit can be completed;
then locking the thread roller of the braided thread, starting the first servo motor 13 of the inner crane 2 until the braided thread clamped in the clamping block 385 of the knotting hook 38 at the inner side slides out of the knotting hook 38, and finishing knotting at the starting end of the braided thread of the bamboo bundle unit to be braided;
after knotting, the braided wire roller is unlocked, the first servo motor 13, the second servo motor 46 and the vertical air cylinder 34 reset respectively, the bamboo bundle unit braiding equipment starts next braiding operation, and after braiding, braided wire automatic knotting operation is repeatedly performed, so that the braided wire roller is efficient and convenient.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an automatic hook mechanism that ties is woven to bamboo matter unit which characterized in that: the knotting device comprises a first sleeve (31), a second sleeve (32), a gear (33), a vertical cylinder (34) and a knotting hook (38), wherein the second sleeve (32) is sleeved in the first sleeve (31), the gear (33) is fixed to the top end of the second sleeve (32), the vertical cylinder (34) is fixed to the top end of the gear (33), a telescopic shaft of the vertical cylinder (34) is sleeved in the gear (33) and the second sleeve (32), the bottom end of the second sleeve (32) is rotatably connected with the knotting hook (38), the telescopic shaft (35) of the vertical cylinder (34) is in transmission connection with the knotting hook (38) through a first connecting rod (36) and a second connecting rod (37), and knotting operation of a bamboo unit braided wire is completed through the first sleeve (31), the second sleeve (32) and the knotting hook (38) in a matched mode;
first bifurcation (381) and second bifurcation (382) have been seted up to knot hook (38) bottom, swing joint has fixture block (385) between first bifurcation (381) and second bifurcation (382) in knot hook (38), knot hook (38) have seted up well cavity (383) near bottom department in first bifurcation (381), the middle section of fixture block (385) is rotated and is connected at the opening part of well cavity (383), just the other end of fixture block (385) supports the medial extremity at second bifurcation (382).
2. The bamboo unit weaving automatic knot tying hook mechanism of claim 1, wherein: a resisting spring (384) is fixed at the inner bottom end of the hollow cavity (383), and the bottom end of the clamping block (385) is rotatably connected to the top end of the resisting spring (384).
3. The bamboo unit weaving automatic knotting hook mechanism of claim 1, wherein: the length of the clamping block (385) extending out of the hollow cavity (383) is larger than the distance between the first branch (381) and the second branch (382), and the clamping block (385) inclines upwards when the resisting spring (384) is in a natural state.
4. The bamboo unit weaving automatic knotting hook mechanism of claim 1, wherein: the cross sections of the bottom ends of the first branch (381) and the second branch (382) are respectively of an oblique fillet, and the larger oblique angles of the first branch and the second branch are close to the inner side respectively.
5. The bamboo unit weaving automatic knotting hook mechanism of claim 1, wherein: the bottom end of a telescopic shaft (35) of the vertical cylinder (34) is rotatably connected with a first connecting rod (36), the first connecting rod (36) is sleeved on the second sleeve (32), the bottom end of the first connecting rod (36) is rotatably connected with a second connecting rod (37), and the bottom end of the second connecting rod (37) is rotatably connected with the top end of the knotting hook (38).
CN202110130987.9A 2021-01-30 2021-01-30 Automatic knotting hook mechanism for weaving bamboo units Active CN112936477B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110130987.9A CN112936477B (en) 2021-01-30 2021-01-30 Automatic knotting hook mechanism for weaving bamboo units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110130987.9A CN112936477B (en) 2021-01-30 2021-01-30 Automatic knotting hook mechanism for weaving bamboo units

Publications (2)

Publication Number Publication Date
CN112936477A CN112936477A (en) 2021-06-11
CN112936477B true CN112936477B (en) 2022-10-18

Family

ID=76240411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110130987.9A Active CN112936477B (en) 2021-01-30 2021-01-30 Automatic knotting hook mechanism for weaving bamboo units

Country Status (1)

Country Link
CN (1) CN112936477B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB195889A (en) * 1922-05-29 1923-04-12 Daniel Robson Mackay An instrument for fringe knotting of carpets, or other fabrics
CH668278A5 (en) * 1986-05-16 1988-12-15 Smyrnamatic S A APPARATUS FOR KNOTTING POINTS OF SMYRNE SAID KNOTS OF GHIORDES ON A CANVAS.
CN2834840Y (en) * 2005-08-26 2006-11-08 张树民 Reed mat weaving machine
JP4686322B2 (en) * 2005-10-04 2011-05-25 クインライト電子精工株式会社 Automatic binding machine
CN201180194Y (en) * 2008-04-07 2009-01-14 寿国庆 Knotting component of warp knotting machine
CN205358364U (en) * 2015-10-09 2016-07-06 高一鹤 A claw of knoing for scarf knotter of making a rope by twisting strands together
CN205821650U (en) * 2016-06-13 2016-12-21 杭州万博纺织机械有限公司 A kind of scarf stream comb knotting billhook
CN106211927B (en) * 2016-09-28 2019-04-09 广西师范大学 A kind of binding apparatus of small-sized rice reaper binder
CN206940107U (en) * 2017-02-20 2018-01-30 唐兴盛 A kind of novel radio knot electric wire connecting junction
CN209178604U (en) * 2018-11-09 2019-07-30 张家港市塘桥镇鹿苑鑫森纺纱厂 A kind of hank tie knotting device applied to reeling frame

Also Published As

Publication number Publication date
CN112936477A (en) 2021-06-11

Similar Documents

Publication Publication Date Title
CN106628326B (en) Automatic fruit covering device
CN105773682B (en) Full automatic vegetable cutter
DE2262291A1 (en) DEVICE FOR WINDING UP AND PACKAGING A TUBULAR CONSTRUCTION
CN201260361Y (en) Machine for automatically wrapping pyramid-shaped glutinous rice dumpling
CN107873399A (en) Edible mushroom bacterium bag nest mouth pluging device
CN110271971A (en) A kind of building bar lifting clamping device
CN112936477B (en) Automatic knotting hook mechanism for weaving bamboo units
CN110757548A (en) Automatic cutting device and cutting method for corrugated board
CN112895041B (en) Automatic knotting method and equipment for weaving bamboo units
CN109198494A (en) A kind of seaweed silk-dressing machine and comb silk production technology
DE1660869A1 (en) Automatically working system for sewing work
CN110250250A (en) Method for automatically cutting pig trotters
CN214725015U (en) Automatic knotting equipment for weaving bamboo units
CN208542881U (en) A kind of full-automatic monofilament hook Hua Wangji
CN106005535A (en) Rose flower semi-finished product packaging machine
CN109208438A (en) A method of it is paved the way using automatic brick paving machine
CN207105164U (en) Thick bamboo tube sanding apparatus
CN107457850A (en) Rattan automatic knitting machine
DE235980C (en)
CN209906045U (en) Automatic cutting device for woven packaging cloth
CN207447236U (en) A kind of angle-bender blanking device
CN109202436B (en) A kind of serial mechanism in umbrella frame kludge
CN207754229U (en) Edible mushroom bacterium bag socket machine structure
CN112538746A (en) Method for post-processing knitted fabric after preparation and forming
CN208390904U (en) Metal mesh automatic knitting machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant