CN211142348U - Gripper head for wire mesh loom - Google Patents
Gripper head for wire mesh loom Download PDFInfo
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- CN211142348U CN211142348U CN201922175151.1U CN201922175151U CN211142348U CN 211142348 U CN211142348 U CN 211142348U CN 201922175151 U CN201922175151 U CN 201922175151U CN 211142348 U CN211142348 U CN 211142348U
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Abstract
The utility model belongs to the technical field of loom sword head, a sword head for woven wire mesh is disclosed. The main technical characteristics are as follows: including the support body that has the gib head, be provided with the driving lever of being connected with the support body through the round pin axle in the support body, the driving lever includes atress pole and poker rod, and the poker rod front end is provided with the connecting rod seat, and the poker rod rear end is provided with the plug, is provided with the top spring at the plug rear, is provided with the positioning seat at the top spring rear end, is provided with the connecting rod in connecting rod seat the place ahead, is provided with the ejector pin that the front end has the dop in connecting rod the place ahead, when the top spring is not compressed, the dop with the gib head contact, when the top spring is compressed, the dop with the gib head separation, the dop. Dop and gib head combine inseparabler, have avoided the wire slippage, and the concave-convex face contact that a plurality of archs and recess formed between gib head and the dop moreover, the wire is big with gib head and dop resistance, send a and draw the silk more stable, and it improves greatly to weave efficiency.
Description
Technical Field
The utility model belongs to the technical field of the sword head for the loom, especially, relate to a sword head for woven wire mesh machine.
Background
The rapier head for the metal wire mesh loom is an important accessory of the loom, the weaving speed and the weaving quality of the loom and the rapier head, the currently used rapier head comprises a frame body with a hook head and a deflector rod, the deflector rod is connected with the frame body through a pin shaft, the top end of the deflector rod is provided with a clamping head, when a wire is fed and guided, the metal wire is clamped by the clamping head and the hook head, and after the wire reaches a position, the clamping head is separated from the hook head, so that weaving is completed. In order to increase the friction force between the metal wire and the clamping head and the hook head and prevent the metal wire from falling off in the wire feeding or leading process, a protrusion and a clamping groove with a pointed cross section are arranged on the contact surface of the clamping head and the hook head. The sword head with the structure has the following defects: firstly, when the wire is fed or drawn, the clamp head and the hook head are easily separated due to vibration of the deflector rod, so that the metal wire is separated, and the product quality and the weaving speed are influenced; secondly, the cross sections of the bulges and the clamping grooves are sharp, so that the metal wire is easily clamped and broken when the wire is led or fed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a gripper head for wire mesh weaving machine that stability can be good, in time discover the tram disappearance, improve the net piece quality.
In order to solve the above problem, the utility model discloses technical scheme that gripper head adopted for woven wire mesh loom is: the metal wire clamping mechanism comprises a frame body with a hook head, the metal wire clamping mechanism is arranged in the frame body and comprises a shifting rod connected with the frame body through a pin shaft, the shifting rod comprises a stress rod and a shifting rod, the front end of the shifting rod is provided with a connecting rod seat, the rear end of the shifting rod is provided with a plug, a top spring is arranged behind the plug, the rear end of the top spring is provided with a positioning seat, the front part of the connecting rod seat is provided with a connecting rod, the front end of the connecting rod is provided with a top rod with a clamping head, the clamping head is contacted with the hook head when the top spring is not compressed, the clamping head is separated from the hook head when the top spring is compressed, the contact surface of the clamping head and the hook head is a concave-convex surface, one side of the clamping head is provided with three clamping head bulges and two clamping head grooves which are arranged alternately, and one side of the hook head is provided with two hook head bulges and three hook head grooves which, and three chuck bulges of the chuck are respectively inserted into the three hook head grooves.
The additional technical characteristics are as follows:
the cross section of the two chuck bulges close to the side of the wire feeding is in a circular arc shape, the cross section of one chuck bulge far away from the side of the wire feeding is in a pointed shape, the cross section of the two hook head grooves corresponding to the chuck bulges with the circular arc-shaped cross section is also in a circular arc shape, and the cross section of the hook head groove corresponding to the chuck bulge with the pointed cross section is also in a pointed shape.
Compared with the prior art, the utility model provides a sword head for woven wire mesh has following advantage: the wire clamping mechanism comprises a shifting rod connected with the frame body through a pin shaft, the shifting rod comprises a stress rod and a shifting rod, the front end of the shifting rod is provided with a connecting rod seat, the rear end of the shifting rod is provided with a plug, a top spring is arranged behind the plug, the rear end of the top spring is provided with a positioning seat, the front end of the connecting rod seat is provided with a connecting rod, the front end of the connecting rod is provided with a top rod with a clamping head, the clamping head is contacted with the hook head when the top spring is not compressed, the clamping head is separated from the hook head when the top spring is compressed, the contact surface of the clamping head and the hook head is a concave-convex surface, three clamping head bulges and two clamping head grooves which are arranged at intervals are arranged on one side of the clamping head, and two hook head bulges and three hook head grooves which are arranged at intervals are arranged on one side of the hook head, the three chuck protrusions of the chuck are respectively inserted into the three hook head grooves, when the wire is fed and drawn, the top spring is pushed forwards, the metal wire is clamped by the chuck and the hook head, the chuck and the hook head are combined more tightly along with the pulling of the metal wire, the metal wire slipping is avoided, the multiple protrusions and the concave-convex surface formed by the grooves between the hook head and the chuck are in contact, the metal wire has large resistance with the hook head and the chuck, the metal wire is further prevented from falling off, the wire feeding and drawing are more stable, the mesh weaving quality is high, and the weaving efficiency is greatly improved; and secondly, because the cross sections of the two chuck bulges close to one side of the wire feeding are circular arc-shaped, the cross section of one chuck bulge far away from one side of the wire feeding is pointed, the cross sections of the two hook head grooves corresponding to the chuck bulges with the circular arc-shaped cross sections are also circular arc-shaped, and the cross section of the hook head groove corresponding to the chuck bulge with the pointed cross section is also pointed, so that the contact area of the metal wire with the chucks and the hooks is increased, the friction force borne by the metal wire is increased through the extrusion of the chucks and the hooks, the metal wire is prevented from being blocked and broken due to the small contact area of the metal wire with the hooks and the chucks, the cross section of the chuck bulge far away from one side of the wire feeding is pointed, the metal wire is prevented from being separated, and the use is safer.
Drawings
Fig. 1 is a schematic structural view of a gripper head for a wire mesh loom according to the present invention;
fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
Detailed Description
The structure and the operation principle of the rapier head for the wire mesh loom according to the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and 2, the utility model discloses gripper head for woven wire loom's structural schematic diagram, the utility model discloses gripper head for woven wire loom is including the support body 2 that has gib head 1, be provided with wire clamping mechanism 3 in support body 2, wire clamping mechanism 3 includes the driving lever 5 of being connected with the support body through round pin axle 4, driving lever 5 includes atress pole 6 and poker rod 7, poker rod 7 front end is provided with connecting rod seat 8, poker rod 7's rear end is provided with plug 9, rear at plug 9 is provided with top spring 10, be provided with positioning seat 11 in top spring 10 rear end. A connecting rod 18 is arranged in front of the connecting rod seat 8, and an ejector rod 13 with a chuck 12 at the front end is arranged in front of the connecting rod 18. When the head spring 10 is not compressed, the chuck 12 is in contact with the hook 1, and when the head spring 10 is compressed, the chuck 12 is separated from the hook 1. The contact surface of the clamping head 12 and the hook head 1 is a concave-convex surface, three clamping head bulges 14 and two clamping head grooves 15 which are arranged alternately are arranged on one side of the clamping head 12, two hook head bulges 16 and three hook head grooves 17 which are arranged alternately are arranged on one side of the hook head, and the three clamping head bulges 14 of the clamping head 12 are respectively inserted into the three hook head grooves 17.
When sending a silk and drawing a thread, top spring 10 preceding top, dop 12 blocks the wire with gib head 1, draws along with the wire draws, and dop and gib head combine inseparabler, have avoided the wire slippage, and the concave-convex surface contact that a plurality of archs and recess formed between gib head and the dop moreover, the wire is big with gib head and dop resistance, has further avoided the wire to drop, send a silk and draw a thread more stable, and the net piece is woven the high quality, is woven efficiency and is improved greatly.
The section of the two chuck bulges 14 close to one side of the wire feeding is arc-shaped, the section of one chuck bulge far away from one side of the wire feeding is pointed, the section of the two hook head grooves 17 corresponding to the chuck bulges 14 with the arc-shaped sections is also arc-shaped, and the section of the hook head groove 17 corresponding to the chuck bulge 14 with the pointed section is also pointed, so that the contact area of the metal wire with the chuck and the hook head is increased, the friction force received by the metal wire is increased through the extrusion of the chuck and the hook head, the metal wire is prevented from being clamped and broken due to the small contact area of the metal wire with the hook head and the chuck, the section of the chuck bulge far away from one side of the wire feeding is pointed, the metal wire is prevented from falling off, and the use is safer and more convenient.
The utility model discloses a protection scope not only limits in above-mentioned embodiment, as long as the structure with the utility model discloses the sword head structure is the same or similar for the woven wire mesh loom, just falls the utility model discloses the scope of protection.
Claims (2)
1. Sword head for wire mesh loom, including the support body that has the gib head be provided with wire clamping mechanism, its characterized in that in the support body: the metal wire clamping mechanism comprises a shifting rod connected with the frame body through a pin shaft, the shifting rod comprises a stress rod and a shifting rod, the front end of the shifting rod is provided with a connecting rod seat, the rear end of the shifting rod is provided with a plug, a top spring is arranged behind the plug, a positioning seat is arranged at the rear end of the top spring, a connecting rod is arranged in front of the connecting rod seat, a top rod with a clamping head at the front end is arranged in front of the connecting rod, when the top spring is not compressed, the clamping head is contacted with the hook head, when the top spring is compressed, the clamping head is separated from the hook head, the contact surface of the clamping head and the hook head is a concave-convex surface, the three chuck protrusions and the two chuck grooves are arranged on one side of the chuck at intervals, the two hook protrusions and the three hook grooves are arranged on one side of the hook at intervals, and the three chuck protrusions of the chuck are respectively inserted into the three hook grooves.
2. The gripper head for a wire mesh loom according to claim 1, characterized in that: the cross section of the two chuck bulges close to the side of the wire feeding is in a circular arc shape, the cross section of one chuck bulge far away from the side of the wire feeding is in a pointed shape, the cross section of the two hook head grooves corresponding to the chuck bulges with the circular arc-shaped cross section is also in a circular arc shape, and the cross section of the hook head groove corresponding to the chuck bulge with the pointed cross section is also in a pointed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175151.1U CN211142348U (en) | 2019-12-08 | 2019-12-08 | Gripper head for wire mesh loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175151.1U CN211142348U (en) | 2019-12-08 | 2019-12-08 | Gripper head for wire mesh loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211142348U true CN211142348U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922175151.1U Active CN211142348U (en) | 2019-12-08 | 2019-12-08 | Gripper head for wire mesh loom |
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| Country | Link |
|---|---|
| CN (1) | CN211142348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850355A (en) * | 2022-05-24 | 2022-08-05 | 河北康利达金属网有限公司 | Weaving machine for metal wire mesh and weaving method |
-
2019
- 2019-12-08 CN CN201922175151.1U patent/CN211142348U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850355A (en) * | 2022-05-24 | 2022-08-05 | 河北康利达金属网有限公司 | Weaving machine for metal wire mesh and weaving method |
| CN114850355B (en) * | 2022-05-24 | 2023-01-24 | 河北康利达金属网有限公司 | Weaving machine for metal wire mesh and weaving method |
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