CN212357526U

CN212357526U - Pumping connecting rod for water jet loom

Info

Publication number: CN212357526U
Application number: CN202020466413.XU
Authority: CN
Inventors: 王斌
Original assignee: Qingdao Jinhuaneng Machinery Co ltd
Current assignee: Qingdao Jinhuaneng Machinery Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-15
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a pumping connecting rod for hydraulic loom, including pumping connecting rod body, the one end fixedly connected with collar of pumping connecting rod body, the pumping connecting rod body is kept away from the fixed boss of front end fixedly connected with of collar one side, the triangle slot has been seted up to one side at fixed boss top, the one end fixedly connected with extension bar of collar is kept away from to pumping connecting rod body, the center at extension bar top is provided with the locating hole, the constant head tank has been seted up to the one end that the locating hole was kept away from at the top of extension bar. The utility model discloses in, this pumping connecting rod for water jet loom not only the design have fixed boss and triangle slot, and it has the extension bar still to design, and the triangle slot that is the triangle-shaped structure setting can avoid the friction with the belt pulley to protection belt pulley that can be better does not receive the damage, through increasing the size, under the effect of lever principle, can make this pumping connecting rod more light and handy at the in-process that uses, work efficiency improves greatly, is worth wideling popularize.

Description

Pumping connecting rod for water jet loom

Technical Field

The utility model relates to a hydraulic loom technical field especially relates to a pumping connecting rod for hydraulic loom.

Background

The water jet loom is a shuttleless loom which adopts jet water columns to pull weft yarns to pass through a shed, the frictional traction force of the water jet weft insertion to the weft yarns is larger than that of the air jet weft insertion, the diffusivity is small, the water jet weft insertion meets the requirements of long-thread weft insertion such as synthetic fibers and glass fibers with smooth surfaces, the conductive performance of fiber combination can be increased, the static electricity in weaving can be effectively overcome, in addition, the energy consumed by the jet weft yarns is less, the noise is lowest, the water jet loom has the characteristics of simple weft insertion system and higher strength of warp raw materials, so the rotating speed is high, the requirements on a main transmission motor are higher, higher starting torque and rapid braking reverse torque are required, the frequent starting impact current and the like caused by frequent forward and reverse inching are considered, due to the unique working environment (the humidity of the working environment), the high insulating performance and the sealing performance are provided for the motor, the water jet loom has higher starting, in order to meet the initial beating-up force of the loom and avoid weaving and weft faults, the rotor of the motor must bear larger torque in order to meet the rapid braking of the loom.

One very important spare part on hydraulic loom during the pumping connecting rod, but there is certain defect in present pumping connecting rod structural design, the pumping connecting rod is planar structure, the pumping cam is curved surface structure, because the pumping connecting rod often collides with the pump cam department of contact, and the rotational speed of pumping cam is higher, when the pumping connecting rod takes place fiercely to collide with the pumping cam, the life of the pumping connecting rod that can be very big reduction, can lead to the pumping connecting rod fracture even when serious, influence equipment normal operating, the maintenance cost has been improved greatly, for this reason, we have proposed a new pumping connecting rod for hydraulic loom.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pumping connecting rod for a water jet loom.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pumping connecting rod for hydraulic loom, includes the pumping connecting rod body, the one end fixedly connected with collar of pumping connecting rod body, the fixed boss of front end fixedly connected with of collar one side is kept away from to the pumping connecting rod body, the triangle slot has been seted up to one side at fixed boss top, the one end fixedly connected with extension bar of collar is kept away from to the pumping connecting rod body, the center at extension bar top is provided with the locating hole, the locating hole was kept away from at the top of extension bar one end has seted up the constant head tank.

As a further description of the above technical solution:

the mounting ring, the fixing boss, the extension bar and the pumping connecting rod body are cast into an integrally formed structure.

As a further description of the above technical solution:

the triangle slot is the triangle-shaped structure setting, just the inboard of triangle slot is provided with the radius angle.

As a further description of the above technical solution:

the mounting ring, the fixing lug boss and the extension bar are all made of metal materials.

The utility model discloses following beneficial effect has: 1. the utility model provides a pair of pumping connecting rod for hydraulic loom compares with traditional device, the device simple structure, convenient and practical under the condition that does not change current pumping connecting rod overall structure design, through simple boss and extension bar of design, has improved its working property greatly, simultaneously also greatly reduced loss and maintenance cost.

2. The device compares with traditional device, its structure and design all have great innovation and improvement, this pumping connecting rod for water jet loom not only the design has fixed boss and triangle slot, it has the extension bar still to design, fixed boss is through the combination area of increase with cam connecting rod, thereby it uses the cooperation rationalization more to make it, the triangle slot that is the triangle structure setting can avoid the friction with the belt pulley, thereby protection belt pulley that can be better does not receive the damage, thereby its life has been improved greatly, through increasing the size, under lever principle's effect, can make this pumping connecting rod more light and handy in the in-process that uses, work efficiency improves greatly, be worth wideling popularize.

Drawings

Fig. 1 is a front view structural diagram of a pumping link for a water jet loom according to the present invention;

fig. 2 is a schematic structural view of the pump connecting rod fixing boss for the water jet loom of the present invention.

Illustration of the drawings:

1. a pump link body; 2. mounting holes; 3. fixing the boss; 4. a triangular groove; 5. lengthening a rod; 6. positioning holes; 7. and (6) positioning a groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a pumping connecting rod for hydraulic loom, including pumping connecting rod body 1, pumping connecting rod body 1's one end fixedly connected with collar 2, pumping connecting rod body 1 keeps away from the front end fixedly connected with fixed boss 3 of collar 2 one side, this fixed boss 3 is through the combined area who increases with the cam connecting rod, thereby it is rationalized more to make its use cooperation, triangle slot 4 has been seted up to one side at fixed boss 3 top, pumping connecting rod body 1 keeps away from the one end fixedly connected with extension bar 5 of collar 2, through the growing size, under lever principle's effect, can make this pumping connecting rod body 1 more light and handy at the in-process that uses, also make its cooperation more reasonable simultaneously, the center at extension bar 5 top is provided with locating hole 6, the locating slot 7 has been seted up to the one end that locating hole 6 was kept away from at extension bar 5's.

The mounting ring 2, the fixing boss 3, the extension bar 5 and the pumping connecting rod body 1 are cast into an integrated structure, the mounting ring 2, the fixing boss 3, the extension bar 5 and the pumping connecting rod body 1 which are cast into an integrated structure are more firm in structure, damage cannot occur easily, and the structure is more stable.

Triangle groove 4 is the triangle-shaped structure setting, and the inboard of triangle groove 4 is provided with the radius angle, and the triangle groove 4 that the triangle-shaped structure set up can avoid the friction with the belt pulley to protection belt pulley that can be better does not receive the damage, thereby has improved its life greatly.

The mounting ring 2, the fixed boss 3 and the extension bar 5 are all made of metal materials, the mounting ring 2, the fixed boss 3, the extension bar 5 and the pumping connecting rod body 1 made of metal materials are higher in strength and better in wear resistance.

The working principle is as follows: the utility model provides a pair of pumping connecting rod and traditional device for water jet loom have great improvement innovation, this pumping connecting rod for water jet loom, the one end fixedly connected with extension bar 5 of collar 2 is kept away from at pumping connecting rod body 1, through increasing the size, under lever principle's effect, can make this pumping connecting rod body 1 more light and handy at the in-process that uses, also make its cooperation more reasonable simultaneously, and pumping connecting rod body 1 keeps away from the fixed boss 3 of front end fixedly connected with of collar 2 one side, this fixed boss 3 is through the combined area of increase with the cam connecting rod, thereby make it use the cooperation rationalize more, the triangle slot 4 that is the triangle-shaped structure setting can avoid the friction with the belt pulley, thereby the protection belt pulley that can be better does not receive the damage, thereby its life has been improved greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pumping connecting rod for hydraulic loom, includes pumping connecting rod body (1), its characterized in that: one end fixedly connected with collar (2) of pumping connecting rod body (1), front end fixedly connected with fixed boss (3) of collar (2) one side are kept away from in pumping connecting rod body (1), triangle slot (4) have been seted up to one side at fixed boss (3) top, one end fixedly connected with extension bar (5) of collar (2) are kept away from in pumping connecting rod body (1), the center at extension bar (5) top is provided with locating hole (6), locating groove (7) have been seted up to the one end that locating hole (6) were kept away from at the top of extension bar (5).

2. The pumping link for water jet loom of claim 1, wherein: the mounting ring (2), the fixing boss (3), the extension bar (5) and the pumping connecting rod body (1) are cast into an integral structure.

3. The pumping link for water jet loom of claim 1, wherein: the triangular groove (4) is arranged in a triangular structure, and a fillet is arranged on the inner side of the triangular groove (4).

4. The pumping link for water jet loom of claim 1, wherein: the mounting ring (2), the fixing boss (3) and the extension bar (5) are all made of metal materials.