CN213739888U - Buffering structure for shuttle loom frame body - Google Patents

Abstract

The utility model discloses a buffer structure for shuttle loom support body, including the crossbearer, the vertical fixed grafting vertical frame of crossbearer, the inside at buffer is installed in the top grafting of crossbearer, buffer includes the position cylinder liner that the crossbearer was pegged graft, the position installation that crossbearer and cylinder liner contacted each other is fixed with the plug, the inside packing of cylinder liner has machine oil, the bottom fixed surface of crossbearer installs a plurality of shoulders of evenly arranging, the mutual contact installation between shoulder and the offset device, the bottom fixed mounting flange of offset device, the top of flange is located the inner wall welded mounting baffle of cylinder liner, the bottom fixed mounting spring of flange, the outside of cylinder liner is passed through the L template and is connected with the frame, connecting device is bolt buffer. No matter this device is to the source of starting to shake-frame of device, still to the buffer-the offset device of device, has all adopted corresponding damping device as supplementary shock attenuation for the probability greatly reduced of extra vibrations appears in the device, has promoted the feature of environmental protection that the device used greatly.

Description

Buffering structure for shuttle loom frame body

Technical Field

The utility model relates to a shuttle loom technical field specifically is a buffer structure for shuttle loom support body.

Background

Shuttle loom (shuttle loom): one type of loom.

A shuttle loom is a loom which takes a shuttle as a weft insertion device to introduce weft yarns into a shed. The shuttle weft insertion loom has the defects of large vibration, large noise, more material loss and high yield, so that the common shuttle loom is gradually eliminated. For safe production, a shuttle loom is generally divided into a left hand car and a right hand car, and the switch handle on the right side of the loom is called the left hand car. When the weft yarn in the shuttle is used up, the weft filling action can be automatically completed, so that the continuous operation of the machine is ensured to be an 'automatic loom', otherwise, the machine is called as an 'ordinary loom'. The shuttle box on at least one side of the loom is more than one, and the loom is called a multi-shuttle box loom. The shuttle loom has poor universality, and fabrics with different fibers are processed by a cotton loom, a wool loom, a silk loom and a hemp loom respectively. In order to adapt to the particularity of the processed fabrics, a towel loom, a gauze loom, a plush loom, a hose loom, a gunny bag loom, a metal screen loom and the like are also provided.

Because the shuttle loom can produce great noise in the operation process, and the source of the noise is that the irregular vibrations of frame lead to, but all do not install corresponding damper in current shuttle looms, and then make the application scope of shuttle loom shorten greatly, consequently, reduce its mechanical vibrations, improve the application scope of device and seem very important.

To this end, we propose a cushion structure for a frame body of a shuttle loom for solving the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffer structure for shuttle loom support body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffer structure for shuttle loom support body, including the crossbearer, the vertical fixed grafting of crossbearer indulges the frame, the inside at buffer is installed in the top grafting of crossbearer, buffer includes the position cylinder liner of crossbearer grafting, the position installation that crossbearer and cylinder liner contacted each other is fixed with the plug, the inside packing of cylinder liner has machine oil, the bottom fixed surface of crossbearer installs a plurality of shoulders of evenly arranging, the mutual contact installation between shoulder and the offset device, the bottom fixed mounting flange of offset device, the top of flange is located the inner wall welding installation baffle of cylinder liner, the bottom fixed mounting spring of flange, the outside of cylinder liner is passed through the L template and is connected with the frame, connecting device is bolt buffer.

Preferably, the opposite punching device comprises a steel shaft corresponding to the shaft shoulder, and a buffer pad is arranged at the contact part of the steel shaft and the shaft shoulder.

Preferably, bolt buffer includes the board that covers each other with the L template and connects, and the four corners of board passes through pin fixed mounting in the surface of frame, and the spout has been seted up to the middle part of board, and the inside grafting of spout is installed the slide, and the top of slide and the position that mutually touched mutually of board are glued and are equipped with the rubber pad, and the inside grafting of spout is installed the bolt, and it has the gasket to fill up between bolt and the slide.

Preferably, the height of the highest position of the steel shaft is higher than that of the highest position of the shaft shoulder.

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

no matter this device is to the source of starting to shake-frame of device, still to the buffer-the offset device of device, has all adopted corresponding damping device as supplementary shock attenuation for the probability greatly reduced of extra vibrations appears in the device, has promoted the feature of environmental protection that the device used greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the buffering device;

FIG. 3 is a schematic structural view of the hedging device;

fig. 4 is a schematic structural view of the bolt damper.

In the figure: 1 transverse frame, 2 longitudinal frames, 3 buffer devices, 4 cylinder sleeves, 5 rubber plugs, 6 engine oil, 7 opposite punching devices, 8 flanges, 9 partition plates, 10 springs, 11L-shaped plates, 12 bolt buffer devices, 101 shaft shoulders, 701 steel shafts, 702 buffer pads, 121 plates, 122 pins, 123 sliding grooves, 124 sliding plates, 125 rubber pads, 126 bolts and 127 gaskets.

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: the utility model provides a buffer structure for shuttle loom support body, includes crossbearer 1, and the vertical fixed grafting of crossbearer 1 indulges frame 2, and the top grafting of crossbearer 1 is installed in buffer 3's inside, and buffer 3 includes that the position of crossbearer 1 grafting is used for accomodating the cylinder liner 4 of indulging the cover device, and the position installation that crossbearer 1 and cylinder liner 4 contacted each other is fixed with the plug 5 that is used for preventing inside machine oil to spill, and the inside packing of cylinder liner 4 has machine oil 6. The bottom fixed surface of crossbearer 1 installs a plurality of evenly arranged be used for the device of shock attenuation buffering: the shaft shoulder 101, the shaft shoulder 101 and the hedging device 7 are installed in contact with each other, and the purpose is also shock absorption and buffering. The bottom of the opposite punching device 7 is fixedly provided with a flange 8 for preventing falling, and the top of the flange 8 is positioned on the inner wall of the cylinder sleeve 4 and is welded with a partition plate 9 for blocking top engine oil. The bottom of the flange 8 is fixedly provided with a damping core device: the spring 10, the outside of cylinder liner 4 is connected with the frame through L template 11, and the connecting device is bolt buffer 12, and bolt buffer is the device that the bolt specially designed for the bolt horizontal hunting.

The opposite-punching device 7 comprises a steel shaft 701 corresponding to the shaft shoulder 101, and the damping effect on the vibration is realized through the mutual impact between the steel shaft 701 and the shaft shoulder. The contact part between the steel shaft 701 and the shaft shoulder 101 is provided with a cushion pad 702 for shock absorption.

The bolt buffering device 12 comprises a plate 121 mutually covered and connected with the L-shaped plate 11, four corners of the plate 121 are fixedly installed on the surface of the machine frame through pins 122, and fixing devices are arranged at the upper parts. The middle part of the plate 121 is provided with a sliding groove 123 for installing and sliding bolts, a sliding plate 124 for offsetting transverse friction force is inserted and installed inside the sliding groove 123, and a rubber pad 125 is glued at the position where the top of the sliding plate 124 and the plate 121 touch each other. A bolt 126 is inserted into the sliding groove 123, and a gasket 127 is arranged between the bolt 126 and the sliding plate 124.

The highest height of the steel shaft 701 is higher than the highest height of the shaft shoulder 101, so as to prevent the shaft shoulder 101 from impacting the cylinder sleeve 4 device.

The working principle is as follows: the utility model discloses to the problem that current device easily produces great vibrations, designed a buffer 3 of connection in 1 bottom of crossbearer:

the surface of the transverse frame 1 is provided with a plurality of protrusions: the shaft shoulder 101 is used for counteracting the vibration of large acting force through the impact between the shaft shoulder and a cushion pad 702-steel shaft 701 device arranged on the surface of the hedging device 7;

of course, it is also necessary to provide a spring 10 for connecting the opposite-punching means 7 at the bottom of the cylinder casing 4 for absorbing the shock force from the opposite-punching means 7, and in order to make the collision process more smooth, the inside of the cylinder casing 4 is filled with the engine oil 6 and is bottomed with the partition 9.

Only the damping device is not enough, and the damping treatment is needed to be carried out on the connecting piece to play the damping effect to a greater extent:

a plate 121 fixed by a pin 122 is arranged at a position where a bolt 126 is in threaded connection, a rubber pad 125 with friction is inserted in the plate 121 in a sliding manner, and when the bolt 126 deflects due to vibration, the bolt drives a sliding plate 124 at the bottom to slide, so that mutual friction between the rubber pad 125 and the plate 121 generates acting force to offset displacement generated by vibration. Further ensuring the damping effect of the whole device.

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 (4)

1. The utility model provides a buffer structure for shuttle loom support body, includes crossbearer (1), its characterized in that: the vertical fixed inserting longitudinal frame (2) of the transverse frame (1), the top of the transverse frame (1) is inserted and installed inside a buffer device (3), the buffer device (3) comprises a cylinder sleeve (4) at the inserted part of the transverse frame (1), a rubber plug (5) is installed and fixed at the mutually contacted part of the transverse frame (1) and the cylinder sleeve (4), engine oil (6) is filled inside the cylinder sleeve (4), a plurality of uniformly distributed shaft shoulders (101) are fixedly installed on the surface of the bottom of the transverse frame (1), the shaft shoulders (101) and the opposite punching device (7) are installed in a mutually contacted manner, a flange (8) is fixedly installed at the bottom of the opposite punching device (7), the top of the flange (8) is positioned on an inner wall welding installation partition plate (9) of the cylinder sleeve (4), a spring (10) is fixedly installed at the bottom of the flange (8), and the outside of the cylinder sleeve (4) is connected with a machine frame through an L-shaped plate (11), the connecting device is a bolt buffer device (12).

2. The buffer structure for a bobbin loom frame according to claim 1, wherein: the opposite punching device (7) comprises a steel shaft (701) corresponding to the shaft shoulder (101) in position, and a cushion pad (702) is installed at the position where the steel shaft (701) and the shaft shoulder (101) are in mutual contact.

3. The buffer structure for a bobbin loom frame according to claim 1, wherein: bolt buffer (12) include with board (121) that L template (11) each other covered and connect, pin (122) fixed mounting is passed through on the surface of frame in the four corners of board (121), spout (123) have been seted up to the middle part of board (121), slide (124) are installed in the inside grafting of spout (123), the top of slide (124) with the position mucilage binding that board (121) touched each other has rubber pad (125), bolt (126) are installed in the inside grafting of spout (123), bolt (126) with gasket (127) have been filled up between slide (124).

4. The buffer structure for a bobbin loom frame according to claim 2, wherein: the height of the highest position of the steel shaft (701) is higher than that of the highest position of the shaft shoulder (101).

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