CN211848353U

CN211848353U - Adjustable tensioner for jacquard

Info

Publication number: CN211848353U
Application number: CN202020235397.3U
Authority: CN
Inventors: 吴巍
Original assignee: Quanzhou Zhuo Rui Knitting Machinery Co ltd
Current assignee: Quanzhou Zhuo Rui Knitting Machinery Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-03
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a tensioner with adjustable jacquard machine, including bottom plate, fixed plate and mounting panel, the equal vertical fixation in both parts has a set of backup pad about the up end of bottom plate, and supports on two sets of backup pads and have the fixed plate, and the activity intracavity is provided with the threaded rod to swing joint has the connector on the threaded rod, and the tension pulley is installed to the front end of connector simultaneously, the multiunit mounting hole has all been seted up in both parts about the leading flank of mounting panel, and installs the second leading wheel in a set of mounting hole on the mounting panel leading flank left part to install first leading wheel in a set of mounting hole on the mounting panel leading flank right part. This tensioner with adjustable jacquard machine, the structure sets up rationally, conveniently adjusts the tension pulley to the interval between first leading wheel and the second leading wheel to change the elasticity of carrying the yarn, and the position at mounting panel middle part is conveniently changed to first leading wheel and second leading wheel, and is simple to use convenient.

Description

Adjustable tensioner for jacquard

Technical Field

The utility model relates to a jacquard machine accessory technical field specifically is a tensioner with adjustable jacquard machine is used.

Background

Yarn tensioner is a very important part of jacquard, it can adjust the tension of yarn, decide the whole effect of doubling yarn, at present, in current doubling winder, the tension of every yarn all probably is different, prior art's yarn tensioner sets up more singlely, mainly tensioner clamping piece one and tensioner clamping piece two, tensioner clamping piece one and tensioner clamping piece two are under the rotation of knob, projection and the inside boss interact of knob on the tensioner regulation pole, thereby adjust tensioner spring compression, further change the frictional force between yarn and tensioner clamping piece one and tensioner clamping piece two, reach the tensile purpose of adjustment yarn, but its tensioner clamping piece is worn and torn easily in the middle of the use, and tension adjustment is convenient inadequately, it is inconvenient practical, it is also very troublesome that the tensioner clamping piece is changed in the later stage.

In order to solve the defects and shortcomings of the jacquard tensioner, the technology of improving the jacquard tensioner is urgently needed, the structure is reasonable, the distance between the tension wheel and the first guide wheel and the distance between the tension wheel and the second guide wheel are convenient to adjust, the tightness of conveyed yarns can be changed, the positions of the middle parts of the mounting plates can be changed conveniently by the first guide wheel and the second guide wheel, and the adjustable tensioner for the jacquard is simple and convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the clamping piece of prior art's jacquard tensioner wearing and tearing easily in the middle of the use to tension adjustment is convenient inadequately, and inconvenient practicality, the tensioner clamping piece is changed in the later stage also very troublesome defect, provides a tensioner with adjustable jacquard is used. The adjustable tensioner for the jacquard has the characteristics that the structure is reasonable, the distance between the tension wheel and the first guide wheel and the distance between the tension wheel and the second guide wheel are convenient to adjust, the tightness of conveyed yarns can be changed, the positions of the middle parts of the mounting plates can be changed conveniently by the first guide wheel and the second guide wheel, and the adjustable tensioner is simple and convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable tensioner for a jacquard comprises a bottom plate, a fixed plate and a mounting plate, wherein a group of supporting plates are vertically fixed on the left part and the right part of the upper end surface of the bottom plate, the fixed plate is supported on the two groups of supporting plates, a movable cavity is formed in the middle of the fixed plate, a threaded rod is arranged in the movable cavity, a connector is movably connected onto the threaded rod, and a tension wheel is mounted at the front end of the connector;

the mounting panel is characterized in that a plurality of groups of mounting holes are formed in the left portion and the right portion of the front side face of the mounting panel, second guide wheels are installed in a group of mounting holes in the left portion of the front side face of the mounting panel, and first guide wheels are installed in a group of mounting holes in the right portion of the front side face of the mounting panel.

Preferably, a plurality of groups of screw holes are formed in the left part and the right part of the bottom plate, and fixing bolts can be screwed in the screw holes.

Preferably, the middle part of the fixed plate is provided with a groove, a connecting rod is sleeved in the groove, the lower end of the connecting rod is provided with a torsion bolt, and the upper end of the connecting rod is fixed at the lower end of the threaded rod.

Preferably, the connector is movably connected to the threaded rod through threads, and the connector can be movably arranged on the threaded rod up and down.

Preferably, a connecting pipe is fixed at the center of the rear part of the first guide wheel, a spring is sleeved on the connecting pipe, the rear end of the connecting pipe is fixed on the pressing plate, a screwed joint is arranged at the center of the rear part of the pressing plate and can be screwed in a group of mounting holes, and the first guide wheel is of a detachable structure.

Preferably, the second guide wheel and the first guide wheel are arranged in the same structure, the second guide wheel and the first guide wheel form a bilateral symmetry structure relative to the threaded rod, and the mounting holes are symmetrically provided with three groups relative to the threaded rod.

Preferably, the centers of the twisting bolt, the connecting rod and the threaded rod are all located on the same axis, and the twisting bolt, the connecting rod and the threaded rod can be synchronously and movably arranged in a rotating mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is mainly characterized in that a second guide wheel and a first guide wheel are distributed and mounted on the left side and the right side of the lower portion of the front side face of a mounting plate, a threaded rod is arranged in a movable cavity formed in the middle of the mounting plate, a connector is movably connected onto the threaded rod, a tension wheel is fixed on the front portion of the connector, the threaded rod is vertically moved through the connector to drive the tension wheel to vertically move together, and the position of the tension wheel is changed, so that the distance between the tension wheel and the second guide wheel and the distance between the tension wheel and the first guide wheel are changed, the tension of conveyed yarns is changed, the yarns are naturally and smoothly conveyed, and;

2. three groups of mounting holes are respectively formed in the left part and the right part of the front side face of the mounting plate, so that the first guide wheel and the second guide wheel can be randomly screwed in one of the three groups of mounting holes on one side of the mounting plate, the distance from the second guide wheel and the first guide wheel to the middle part of the mounting plate is convenient to change, and the first guide wheel and the mounting holes, the second guide wheel and the mounting holes are uniformly and quickly assembled and disassembled.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic structural view of a first guide wheel of the structure of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a screw hole; 3. a support plate; 4. a fixing plate; 5. twisting bolts; 6. a connecting rod; 7. a groove; 8. a first guide wheel; 9. mounting holes; 10. a threaded rod; 11. a connector; 12. a movable cavity; 13. mounting a plate; 14. a second guide wheel; 15. a tension pulley; 16. a screw joint; 17. pressing a plate; 18. a connecting pipe; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable tensioner for a jacquard comprises a bottom plate 1, screw holes 2, support plates 3, a fixed plate 4, a torsion bolt 5, connecting rods 6, a groove 7, a first guide wheel 8, a mounting hole 9, a threaded rod 10, a connector 11, a movable cavity 12, a mounting plate 13, a second guide wheel 14, a tension wheel 15, a screwed joint 16, a pressing plate 17, a connecting pipe 18 and a spring 19, wherein a plurality of groups of screw holes 2 are respectively arranged in the left part and the right part of the bottom plate 1, fixing bolts can be screwed in the screw holes 2, a group of support plates 3 are vertically fixed on the left part and the right part of the upper end surface of the bottom plate 1, the fixed plates 4 are supported on the two groups of support plates 3, the groove 7 is arranged in the middle part of the fixed plate 4, the connecting rods 6 are sleeved in the groove 7, the torsion bolt 5 is arranged at the lower ends of the connecting rods 6, the movable cavity 12 is arranged in the middle part of the fixed, the centers of the torsion bolt 5, the connecting rod 6 and the threaded rod 10 are all positioned on the same axis, the torsion bolt 5, the connecting rod 6 and the threaded rod 10 can be synchronously and movably arranged in a rotating way, the threaded rod 10 is movably connected with a connector 11, the connector 11 is movably connected on the threaded rod 10 through threads, the connector 11 can be movably arranged on the threaded rod 10 up and down, simultaneously, the front end of the connector 11 is provided with a tension wheel 15, the left and right parts of the front side surface of the mounting plate 13 are respectively provided with a plurality of groups of mounting holes 9, a second guide wheel 14 is arranged in one group of mounting holes 9 on the left part of the front side surface of the mounting plate 13, a first guide wheel 8 is arranged in one group of mounting holes 9 on the right part of the front side surface of the mounting plate 13, the rear center of the first guide wheel 8 is fixedly provided with a connecting pipe 18, a spring 19 is sleeved on the connecting pipe 18, the rear end, the screw joint 16 can be screwed in the set of mounting holes 9, the first guide wheel 8 is of a detachable structure, the structures of the second guide wheel 14 and the first guide wheel 8 are arranged in the same mode, the second guide wheel 14 and the first guide wheel 8 are in a bilateral symmetry structure relative to the threaded rod 10, and meanwhile three sets of mounting holes 9 are symmetrically arranged left and right relative to the threaded rod 10.

As shown in fig. 1-4, the overall structure of the device is shown, the device is mainly provided with a second guide wheel 14 and a first guide wheel 8 which are distributed and mounted on the left and right sides of the lower part of the front side surface of a mounting plate 13, a threaded rod 10 is arranged in a movable cavity 12 formed in the middle of the mounting plate 13, a connector 11 is movably connected onto the threaded rod 10, a tension wheel 15 is fixed on the front part of the connector 11, the connector 11 moves up and down on the threaded rod 10 to drive the tension wheel 15 to move up and down together, and the position of the tension wheel 15 is changed, so that the distance from the tension wheel 15 to the second guide wheel 14 and the first guide wheel 8 is changed, the tension of the conveyed yarn is changed, the yarn is naturally and smoothly conveyed, and the weaving quality is;

three groups of mounting holes 9 are respectively formed in the left part and the right part of the front side surface of the mounting plate 13, so that the first guide wheel 8 and the second guide wheel 14 can be randomly screwed in one of the three groups of mounting holes 9 on one side, the distance from the second guide wheel 14 and the first guide wheel 8 to the middle part of the mounting plate 13 is convenient to change, and the first guide wheel 8 and the mounting holes 9, the second guide wheel 14 and the mounting holes 9 can be assembled and disassembled quickly.

The working principle is as follows: when the adjustable tensioner for the jacquard is used, when yarns on the jacquard are wound from the lower part of the second guide wheel 14, guided to the upper part of the tension wheel 15, then wound from the upper part of the tension wheel 15 and guided to the lower part of the first guide wheel 8, and then wound from the lower part of the first guide wheel 8, a knitting needle is guided, three sets of mounting holes 9 are respectively arranged on the left part and the right part of the front side surface of a mounting plate 13 in the device, the first guide wheel 8 and the second guide wheel 14 are fixedly mounted in the mounting holes 9 through the screwed joint 16 at the rear part, the positions of the first guide wheel 8 and the second guide wheel 14 can be changed according to the requirement of using tightness, can be screwed in one set of the three sets of mounting holes 9 at one side, meanwhile, the rear part of the tension wheel 15 is provided with the connector 11, the connector 11 is movably connected on the threaded rod 10, is convenient to move up and down on the threaded rod 10, and drives the tension wheel 15 to move up and, the distance between the yarn and the first guide wheel 8 and the distance between the yarn and the second guide wheel 14 are changed, so that the tension of the yarn is changed, the yarn is prevented from being too loose or tightened, the yarn is conveyed more naturally and smoothly, the weaving quality is guaranteed, and the use is convenient and trouble-saving. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides an adjustable tensioner for jacquard machine, includes bottom plate (1), fixed plate (4) and mounting panel (13), its characterized in that: a group of supporting plates (3) are vertically fixed at the left part and the right part of the upper end surface of the bottom plate (1), the two groups of supporting plates (3) are supported by fixing plates (4), a movable cavity (12) is formed in the middle of each fixing plate (4), a threaded rod (10) is arranged in each movable cavity (12), a connector (11) is movably connected onto each threaded rod (10), and a tension pulley (15) is installed at the front end of each connector (11);

the front side of mounting panel (13) is controlled and is all seted up multiunit mounting hole (9) in two parts, and installs second leading wheel (14) in a set of mounting hole (9) on mounting panel (13) front side left part to install first leading wheel (8) in a set of mounting hole (9) on mounting panel (13) front side right part.

2. An adjustable tensioner for a jacquard machine as claimed in claim 1, wherein: the left and right parts of the bottom plate (1) are respectively provided with a plurality of groups of screw holes (2), and the screw holes (2) can be screwed with fixing bolts.

3. An adjustable tensioner for a jacquard machine as claimed in claim 1, wherein: the middle part of fixed plate (4) is seted up flutedly (7), and has set connecting rod (6) in flutedly (7) to the lower extreme of connecting rod (6) is installed and is turned round bolt (5), and the lower extreme at threaded rod (10) is fixed to the upper end of connecting rod (6) simultaneously.

4. An adjustable tensioner for a jacquard machine as claimed in claim 1, wherein: the connector (11) is movably connected to the threaded rod (10) through threads, and the connector (11) can be movably arranged on the threaded rod (10) up and down.

5. An adjustable tensioner for a jacquard machine as claimed in claim 1, wherein: the rear center of the first guide wheel (8) is fixed with a connecting pipe (18), a spring (19) is sleeved on the connecting pipe (18), the rear end of the connecting pipe (18) is fixed on a pressing plate (17), meanwhile, the rear center of the pressing plate (17) is provided with a screw joint (16), the screw joint (16) can be screwed in a group of mounting holes (9), and the first guide wheel (8) is of a detachable structure.

6. An adjustable tensioner for a jacquard machine as claimed in claim 1, wherein: the structure arrangement of the second guide wheel (14) and the first guide wheel (8) is consistent, the second guide wheel (14) and the first guide wheel (8) form a bilateral symmetry structure relative to the threaded rod (10), and meanwhile, three groups of the mounting holes (9) are symmetrically arranged on the left and right of the threaded rod (10).

7. An adjustable tensioner for a jacquard machine as claimed in claim 3, wherein: the centers of the twist bolt (5), the connecting rod (6) and the threaded rod (10) are all located on the same axis, and the twist bolt (5), the connecting rod (6) and the threaded rod (10) can be synchronously and movably arranged in a rotating mode.