CN211079491U - Tension balancing device for weft insertion of gripper shuttle loom - Google Patents

Tension balancing device for weft insertion of gripper shuttle loom Download PDF

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Publication number
CN211079491U
CN211079491U CN201921762090.2U CN201921762090U CN211079491U CN 211079491 U CN211079491 U CN 211079491U CN 201921762090 U CN201921762090 U CN 201921762090U CN 211079491 U CN211079491 U CN 211079491U
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China
Prior art keywords
frame
weft
rod
shuttle loom
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CN201921762090.2U
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Chinese (zh)
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宋炳荣
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Suzhou Lvhao Textile Co ltd
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Suzhou Lvhao Textile Co ltd
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Abstract

The utility model discloses a tension balancing unit for gripper shuttle loom weft insertion, which comprises a mounting bas, it has the loose axle to run through on the mount pad, and is provided with two installation bearings on the loose axle, the inside of mount pad is provided with torsion spring, fixed mounting has first link on the loose axle, and the one end of first link is provided with the connecting rod, the one end of connecting rod is provided with the second link, the one end of second link is provided with the clamping bar, and the one end fixedly connected with pinch-off blades of clamping bar, be provided with the spindle on the second link, and the both ends of spindle all are provided with extrusion mechanism, the spout has been seted up to the inside of second link, and the one end of second link is provided with the spacing lid of screw thread. The utility model discloses simple structure for be in the state of straining all the time between spindle and the spinning mechanism, realized the balance of woof tension, and whole device simple structure, the maintenance in the later stage of being convenient for, the change easy operation of spindle simultaneously, the practicality is strong.

Description

Tension balancing device for weft insertion of gripper shuttle loom
Technical Field
The utility model relates to the technical field of weaving, especially, relate to a tension balancing unit for gripper shuttle loom weft insertion.
Background
The weaving principle is a general name taken from spinning and weaving, but with the continuous development and perfection of a weaving knowledge system and a subject system, particularly after non-woven textile materials, three-dimensional compound weaving and other technologies are produced, the existing weaving is not only the traditional hand-made spinning and weaving, but also clothing, industrial and decorative textiles produced by non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-web technology and the like, and a gripper loom is important mechanical equipment in the textile industry.
In the weaving process of a gripper shuttle loom, the tension of weft yarns plays an important role in a final product, and the quality of the final product is affected by too large or too small tension of the weft yarns.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tension balancing device for the weft insertion of a gripper shuttle loom.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tension balancing device for weft insertion of a gripper shuttle loom comprises a mounting seat, wherein a movable shaft penetrates through the mounting seat, two mounting bearings are arranged on the movable shaft, a torsion spring is arranged in the mounting seat, a first connecting frame is fixedly mounted on the movable shaft, a connecting rod is arranged at one end of the first connecting frame, a second connecting frame is arranged at one end of the connecting rod, a clamping rod is arranged at one end of the second connecting frame, a clamping plate is fixedly connected to one end of the clamping rod, a spindle is arranged on the second connecting frame, extrusion mechanisms are arranged at two ends of the spindle, a sliding groove is formed in the second connecting frame, a thread limiting cover is arranged at one end of the second connecting frame, a connecting thread is arranged at one end of the second connecting frame, a through hole is formed in the thread limiting cover, a telescopic spring and a sliding block are arranged in the sliding groove, the extrusion mechanism comprises a supporting plate, a conical head and a damping rotating shaft, and a rubber sleeve is sleeved on the outer side of the conical head.
Preferably, the movable shaft is movably mounted on the mounting seat through a mounting bearing, the torsion spring is sleeved on the movable shaft, and the torsion spring is located between the two mounting bearings.
Preferably, one end of the connecting rod is fixedly connected with the second connecting frame through the first bolt, and the other end of the connecting rod is fixedly connected with the first connecting frame through the second bolt.
Preferably, the threaded limiting cover is in threaded connection with the second connecting frame through connecting threads, and the clamping rod penetrates through the through hole.
Preferably, the other end of the clamping rod is fixedly connected with the sliding block, and the telescopic spring is sleeved on the clamping rod.
Preferably, the conical head and the damping rotating shafts are respectively located on two sides of the supporting plate, and the two supporting plates are respectively movably mounted on the second connecting frame and the clamping plate through the two damping rotating shafts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up mount pad, loose axle, installation bearing, torque spring, first link, damping pivot, connecting rod and second link, utilize the effort that torque spring produced, the damping force of deuterogamying damping pivot for be in the state of straining all the time between spindle and the spinning mechanism, thereby realized the balance of woof tension, and whole device simple structure, the maintenance in the later stage of being convenient for.
2. The utility model discloses in through setting up clamping bar, clamp plate, spout, the spacing lid of screw thread, connecting thread, through-hole, expanding spring, slider, backup pad, cone and rubber sleeve, utilize the scalability of clamping bar, the extrusion of deuterogamy cone, the promotion that is showing the change efficiency of spindle has satisfied actual user demand.
To sum up, the utility model discloses make to be in the state of tautness all the time between spindle and the spinning mechanism, realized the balance of woof tension, and whole device simple structure, the maintenance in the later stage of being convenient for, the change easy operation of spindle simultaneously, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of a tension balancing device for weft insertion of a gripper shuttle loom according to the present invention;
fig. 2 is a bottom view of a tension balancing device for weft insertion of a gripper shuttle loom according to the present invention;
fig. 3 is a partial sectional view of a second connecting frame of the tension balancing device for weft insertion of the gripper shuttle loom according to the present invention;
fig. 4 is a magnified view of the section a in fig. 1 of the tension balancing device for weft insertion of the gripper shuttle loom according to the present invention.
In the figure: the device comprises a mounting seat 1, a movable shaft 2, a mounting bearing 3, a torsion spring 4, a first connecting frame 5, a connecting rod 6, a second connecting frame 7, a clamping rod 8, a clamping plate 9, a spindle 10, an extrusion mechanism 11, a sliding chute 12, a threaded limiting cover 13, a connecting thread 14, a through hole 15, a telescopic spring 16, a sliding block 17, a supporting plate 18, a conical head 19, a damping rotating shaft 20 and a rubber sleeve 21.
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.
Referring to fig. 1-4, a tension balancing device for weft insertion of a gripper shuttle loom comprises a mounting base 1, a movable shaft 2 penetrates through the mounting base 1, two mounting bearings 3 are arranged on the movable shaft 2, a torsion spring 4 is arranged inside the mounting base 1, a first connecting frame 5 is fixedly arranged on the movable shaft 2, a connecting rod 6 is arranged at one end of the first connecting frame 5, a second connecting frame 7 is arranged at one end of the connecting rod 6, a clamping rod 8 is arranged at one end of the second connecting frame 7, a clamping plate 9 is fixedly connected at one end of the clamping rod 8, a spindle 10 is arranged on the second connecting frame 7, extruding mechanisms 11 are arranged at two ends of the spindle 10, a chute 12 is arranged inside the second connecting frame 7, a thread limiting cover 13 is arranged at one end of the second connecting frame 7, a connecting thread 14 is arranged at one end of the second connecting frame 7, and a through hole 15 is arranged on the thread limiting cover 13, the inside of the chute 12 is provided with a telescopic spring 16 and a sliding block 17, the extrusion mechanism 11 comprises a support plate 18, a conical head 19 and a damping rotating shaft 20, and the outer side of the conical head 19 is sleeved with a rubber sleeve 21.
The loose axle 2 passes through the installation bearing 3 movable mounting on mount pad 1, torsion spring 4 cup joints on loose axle 2, and torsion spring 4 is located between two installation bearings 3, the one end of connecting rod 6 is through first bolt and second link 7 fixed connection, and the other end of connecting rod 6 passes through second bolt and first link 5 fixed connection, screw thread limit cover 13 passes through connecting thread 14 and second link 7 threaded connection, clamping bar 8 runs through-hole 15, the other end and the slider 17 fixed connection of clamping bar 8, expanding spring 16 cup joints on clamping bar 8, cone 19 and damping pivot 20 are located the both sides of backup pad 18 respectively, two backup pads 18 are through two damping pivot 20 respectively movable mounting on second link 7 and clamp plate 9.
The working principle is as follows: the installation seat 1 is fixedly installed at a designated position, and then the spindle 10 is installed on the device, and the specific installation process is as follows: the clamping plate 9 is gripped and pulled outwards, when the pulling force is greater than the elastic force of the telescopic spring 16, the sliding block 17 moves along the sliding groove 12 against the elastic force of the telescopic spring 16, the telescopic spring 16 gradually contracts to generate the elastic force, at the moment, the distance between the clamping plate 9 and the second connecting frame 7 gradually increases, then one end of the lining tube of the spindle 10 is inserted and connected onto the conical head 19 on the second connecting frame 7 and is pressed tightly, then the pulling force acting on the clamping plate 9 is cancelled, at the moment, under the action of the elastic force of the telescopic spring 16, the sliding groove 12 gradually moves away from the threaded limit cover 13, namely, the distance between the clamping plate 9 and the second connecting frame 7 gradually decreases until the conical head 19 on the clamping plate 9 is inserted and connected onto the other end of the lining tube of the spindle 10, the installation of the spindle 10 is completed, at the moment, the telescopic spring 16 is still in a contracted state, therefore, the elastic force of the telescopic spring 16 enables the two conical heads 19 to, and under the effect of rubber sleeve 21, the frictional force between spindle 10 and cone 19 is great, and this frictional force is greater than the damping force of damping pivot 20 to make at the in-process of spinning, spindle 10 can not take place to rotate because of inertia, and under torsion spring 4's cooperation, the yarn between spindle 10 and the spinning mechanism is in tight state all the time, has realized the balance of tension, the utility model discloses simple structure makes the yarn between spindle 10 and the spinning mechanism be in tight state all the time, has realized the balance of woof tension, and whole device simple structure, the maintenance of the later stage of being convenient for, the change easy operation of spindle 10 simultaneously, the practicality is strong.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A tension balancing device for weft insertion of a gripper shuttle loom comprises a mounting seat (1) and is characterized in that a movable shaft (2) penetrates through the mounting seat (1), two mounting bearings (3) are arranged on the movable shaft (2), a torsion spring (4) is arranged inside the mounting seat (1), a first connecting frame (5) is fixedly mounted on the movable shaft (2), a connecting rod (6) is arranged at one end of the first connecting frame (5), a second connecting frame (7) is arranged at one end of the connecting rod (6), a clamping rod (8) is arranged at one end of the second connecting frame (7), a clamping plate (9) is fixedly connected at one end of the clamping rod (8), spindles (10) are arranged on the second connecting frame (7), extrusion mechanisms (11) are arranged at two ends of each spindle (10), a sliding groove (12) is formed inside the second connecting frame (7), and one end of the second connecting frame (7) is provided with a threaded limiting cover (13), one end of the second connecting frame (7) is provided with a connecting thread (14), a through hole (15) is formed in the threaded limiting cover (13), an expansion spring (16) and a sliding block (17) are arranged inside the sliding groove (12), the extrusion mechanism (11) comprises a supporting plate (18), a conical head (19) and a damping rotating shaft (20), and a rubber sleeve (21) is sleeved on the outer side of the conical head (19).
2. A tension balancing device for weft insertion of a gripper shuttle loom according to claim 1, characterized in that the movable shaft (2) is movably mounted on the mounting base (1) by means of mounting bearings (3), the torsion spring (4) is sleeved on the movable shaft (2), and the torsion spring (4) is located between the two mounting bearings (3).
3. A tension equalizing device for weft insertion in a gripper shuttle loom according to claim 1, characterized in that one end of the connecting rod (6) is fixedly connected to the second connecting frame (7) by a first bolt, and the other end of the connecting rod (6) is fixedly connected to the first connecting frame (5) by a second bolt.
4. A tension balancing device for gripper shuttle loom weft insertion according to claim 1, characterized in that the threaded stop cap (13) is screwed to the second connecting frame (7) by means of a connecting thread (14), the clamping rod (8) passing through the through hole (15).
5. A tension balancing device for weft insertion of a gripper-shuttle loom according to claim 1, characterized in that the other end of the clamping rod (8) is fixedly connected with a slider (17), and the extension spring (16) is sleeved on the clamping rod (8).
6. A tension balancing device for weft insertion in a gripper shuttle loom according to claim 1, characterized in that the cone head (19) and the damping shafts (20) are respectively located on both sides of the support plate (18), and the two support plates (18) are respectively movably mounted on the second connecting frame (7) and the clamping plate (9) through the two damping shafts (20).
CN201921762090.2U 2019-10-21 2019-10-21 Tension balancing device for weft insertion of gripper shuttle loom Active CN211079491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921762090.2U CN211079491U (en) 2019-10-21 2019-10-21 Tension balancing device for weft insertion of gripper shuttle loom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921762090.2U CN211079491U (en) 2019-10-21 2019-10-21 Tension balancing device for weft insertion of gripper shuttle loom

Publications (1)

Publication Number Publication Date
CN211079491U true CN211079491U (en) 2020-07-24

Family

ID=71644973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921762090.2U Active CN211079491U (en) 2019-10-21 2019-10-21 Tension balancing device for weft insertion of gripper shuttle loom

Country Status (1)

Country Link
CN (1) CN211079491U (en)

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