CN219075107U

CN219075107U - Spinning shovel sword grinding device

Info

Publication number: CN219075107U
Application number: CN202222553463.3U
Authority: CN
Inventors: 施中其; 黄建芳; 沈卫亮; 沈超越; 吴国旺; 李振宇
Original assignee: Tongxiang Zhongyi Chemical Fiber Co ltd; Tongxiang Zhongying Chemical Fiber Co ltd; Xinfengming Group Co Ltd; Zhejiang Ruishengke New Material Research Institute Co Ltd
Current assignee: Tongxiang Zhongyi Chemical Fiber Co ltd; Tongxiang Zhongying Chemical Fiber Co ltd; Xinfengming Group Co Ltd; Zhejiang Ruishengke New Material Research Institute Co Ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-05-26
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to the technical field of maintenance of spinning tools, in particular to a spinning scraper knife polishing device which comprises a frame and a scraper knife arranged on the frame, wherein a hollow structure is arranged in the middle of the top surface of the frame, two airtight independent cavities are arranged in the frame, one cavity is a dust collecting cavity, the other cavity is a containing cavity, the hollow structure is communicated with the dust collecting cavity, a guide rail is arranged on the top surface of the frame on one side of the hollow structure, the scraper knife is slidably connected onto the guide rail, a power mechanism is arranged on the top surface of the frame on the other side of the hollow structure, a grinding wheel is arranged on an output shaft of the power mechanism, an inclined mounting groove is formed in the scraper knife close to one end of the grinding wheel, and a scraper knife is fixed in the mounting groove. The spinning shovel blade polishing device can effectively control the polishing precision of the shovel blade, collect copper scraps better, and is more convenient to operate.

Description

Spinning shovel sword grinding device

Technical Field

The utility model relates to the technical field of maintenance of spinning tools, in particular to a spinning shovel blade polishing device.

Background

In spinning production, the yarn chamber must carry out periodic shoveling work, and the shoveling plate needs to use a spinning shovel blade, and after a period of use, the shovel blade head can have a certain degree of abrasion. Polishing is required.

At present, the shoveling knife is generally polished manually, so that the angle of the shoveling knife surface is inaccurate, and the construction is affected.

Such as Chinese patent application: 2018217692291 it utilizes the fixed shovel of constant head tank on the locating piece to make shovel sword slope fixed, shovel sword polished surface keeps the level, utilizes manual polishing, comparatively laborsaving and promotes certain efficiency.

However, the polishing tool is manually polished, so that the levelness of the polishing tool is difficult to ensure, uneven polishing exists, and the efficiency is low.

Therefore, a spinning shovel blade polishing device capable of realizing automatic polishing and guaranteeing polishing precision is needed.

Disclosure of Invention

The utility model aims to solve the technical defects and provides the spinning shovel blade polishing device which can automatically polish the spinning shovel blade, and the polishing process can accurately control the angle of the polishing surface of the shovel blade.

The utility model discloses a spinning shovel blade polishing device, which comprises a frame and a cutter holder arranged on the frame, wherein a hollowed-out structure is arranged in the middle of the top surface of the frame, two closed independent cavities are arranged in the frame, one cavity is a dust collecting cavity, the other cavity is a containing cavity, the hollowed-out structure is communicated with the dust collecting cavity, a guide rail is arranged on the top surface of the frame on one side of the hollowed-out structure, the cutter holder is slidably connected onto the guide rail, a power mechanism is arranged on the top surface of the frame on the other side of the hollowed-out structure, a grinding wheel is arranged on an output shaft of the power mechanism, the axial direction of the output shaft of the power mechanism is consistent with the sliding direction of the cutter holder on the guide rail, an inclined mounting groove is formed in the cutter holder near one end of the grinding wheel, a shovel blade is fixed in the mounting groove, and the surface to be polished of the shovel blade in the mounting groove is positioned in a vertical plane; the dust collection cavity is internally filled with water.

According to the technical scheme, the power mechanism on the frame can be a motor, the output shaft of the motor is provided with the grinding wheel, the grinding wheel is vertically arranged, and the axial end face of the grinding wheel faces the tool apron. The cutter holder can move on the guide rail, so that the scraper knife can be fixed in the upper mounting groove, the polishing surface of the scraper knife after being fixed is in a vertical plane, and therefore when the cutter holder moves and approaches to the grinding wheel, the polishing surface of the scraper knife contacts with the end surface of the grinding wheel, polishing of the scraper knife is achieved, polishing is conducted on the scraper knife in the same plane, and polishing precision is high. After the shovel blade is fixed, the angle of the polishing surface is fixed, so that the precision of the shovel blade after polishing is high. The shovel blade polishing end is located relative lower extreme, so the shovel blade polishing end is close to with hollow out construction, and the copper scraps that produces in-process of polishing can drop hollow out construction and get into the dust collection chamber, and the inside in the dust collection chamber holds a part of water, can get into in the aquatic after the copper scraps falls, avoids the raise dust.

The dust collecting device comprises a dust collecting cavity, a partition plate is arranged in the dust collecting cavity of a machine frame, the top surface and the side surface of the partition plate are connected with the top surface and the side surface of the dust collecting cavity, a gap exists between the lower end of the partition plate and the water surface in the dust collecting cavity, a hollow structure is arranged on one side of the partition plate, a filter screen is arranged between the lower end of the other side of the partition plate and the machine frame, the partition plate, the machine frame and the filter screen form a closed space, an air outlet is formed in the side wall of the machine frame corresponding to the space, a fan is arranged in the air outlet, and the fan conveys air in the dust collecting cavity to the outside of the machine frame.

The dust collection cavity forms a one-way passage through the partition plate, and the dust collection cavity bypasses the partition plate to enter the closed space after going down to the water surface from the hollow structure. Meanwhile, a fan is arranged in the closed space and is used for supplying air outwards, so that negative pressure is formed in the dust collecting cavity, external air enters the dust collecting cavity from the hollow structure, copper scraps generated in the polishing process are sucked into the dust collecting cavity, and the copper scraps enter water in the downward movement process. The scheme can effectively prevent copper scraps from scattering outwards in the polishing process, and influences the construction environment.

The tool apron that corresponds at the mounting groove up end is provided with indent structure, be provided with the briquetting in the indent structure, when the briquetting is located indent structure inside, briquetting lower surface flushes with the upper surface of mounting groove, is provided with the screw on the tool apron of indent structure upper end, is provided with the jack-up bolt in the screw, rotate between jack-up bolt and the briquetting and be connected. Because the shovel blade is copper, and the shovel blade needs to be fixed in the mounting groove, if the shovel blade is directly fixed by the jacking bolts, the shovel blade can be fixed insectely, or trace is pressed out on the shovel blade. Therefore, the pressing block is pressed on the shovel blade, the contact area between the pressing block and the shovel blade is increased, the shovel blade is fixed more firmly, and the surface of the shovel blade is not damaged. The surface of the shovel blade is smooth, the edge of the shovel blade cannot be influenced in the subsequent polishing process, and the polishing service life of the shovel blade can be prolonged.

The rack on the side of the guide rail is provided with a rack, the rack is parallel to the guide rail, a horizontal worm is arranged in the tool apron in a rotating mode, a gear is fixed at one end of the worm, the gear is connected with the rack in a matched transmission mode, a vertical rotating shaft is connected in the tool apron in a rotating mode, one end of the rotating shaft extends to the outside of the tool apron, a worm wheel is fixed in the rotating shaft in the tool apron, the worm wheel is connected with the worm in a matched transmission mode, and a rotating handle is arranged in the rotating shaft outside the tool apron.

Through rotating the handle, make pivot and worm wheel rotate together, the worm wheel drives worm and gear rotation in the rotation process, and gear rotation then makes the blade holder produce the displacement relative to the rack, and the blade holder just moves on the guide rail, will power transmission to the blade holder through rotating the handle, and stability is high, can effectively ensure the stability of exerting the power on the spiller, and the precision of polishing is higher. In the polishing process, the position of the tool apron cannot automatically move under the action of the worm and gear, the self-locking function is achieved, and an operator can save more labor in polishing operation.

The spinning shovel blade polishing device can effectively control the polishing precision of the shovel blade, collect copper scraps better, and is more convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

fig. 3 is a schematic structural view of the worm gear inside the tool apron.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a spinning shovel blade polishing device, which comprises a frame 1 and a blade holder 6 arranged on the frame 1, wherein the middle part of the top surface of the frame 1 is provided with a hollowed-out structure, two closed independent cavities are arranged in the frame 1, one cavity is a dust collection cavity 3, the other cavity is a storage cavity 2, the hollowed-out structure is communicated with the dust collection cavity 3, a guide rail 19 is arranged on the top surface of the frame 1 on one side of the hollowed-out structure, the blade holder 6 is slidably connected on the guide rail 19, a power mechanism 4 is arranged on the top surface of the frame 1 on the other side of the hollowed-out structure, a grinding wheel 5 is arranged on an output shaft of the power mechanism 4, the axial direction of the output shaft of the power mechanism 4 is consistent with the sliding direction of the blade holder 6 on the guide rail 19, an inclined mounting groove 9 is arranged on the blade holder 6 near one end of the grinding wheel 5, a shovel blade 20 is fixed in the mounting groove 9, and the surface to be polished of the shovel blade 20 in the mounting groove 9 is in a vertical plane; the dust collection cavity 3 is filled with water. The accommodating cavity 2 can also contain water for cleaning and storing the polished shovel blade 20.

Be provided with baffle 7 in the dust collection chamber 3 of frame 1, the top surface and the side of baffle 7 are all connected with the top surface and the side of dust collection chamber 3, and there is the clearance between the surface of water in the lower extreme of baffle 7 and the dust collection chamber 3, hollow out construction is located one side of baffle 7, is provided with filter screen 22 between the lower extreme of baffle 7 opposite side and frame 1, baffle 7 and frame 1, filter screen 22 form a confined space, are provided with air outlet 21 on the frame 1 lateral wall that this space corresponds, are provided with fan 8 in the air outlet 21, fan 8 carries the air in the dust collection chamber 3 outside frame 1.

The dust collection cavity 3 forms a one-way passage through the partition plate 7, and the dust collection cavity enters a closed space by bypassing the partition plate 7 after going down to the water surface from the hollow structure. Meanwhile, the fan 8 is arranged in the closed space, the fan 8 supplies air outwards, so that negative pressure is formed in the dust collecting cavity 3, external air enters the dust collecting cavity 3 from the hollow structure, copper scraps generated in the polishing process are sucked into the dust collecting cavity 3, and the copper scraps enter water in the downward movement process. The scheme can effectively prevent copper scraps from scattering outwards in the polishing process, and influences the construction environment.

The tool apron 6 that corresponds at mounting groove 9 up end is provided with indent structure 10, be provided with briquetting 11 in the indent structure 10, when briquetting 11 is located indent structure 10 inside, briquetting 11 lower surface flushes with the upper surface of mounting groove 9, is provided with the screw on the tool apron 6 of indent structure 10 upper end, is provided with jack bolt 12 in the screw, rotate between jack bolt 12 and the briquetting 11 and be connected. The pressing block 11 is pressed on the shovel blade 20, so that the contact area between the pressing block 11 and the shovel blade 20 is increased, the shovel blade 20 is fixed more firmly, and the surface of the shovel blade 20 is not damaged.

The rack 1 on the side of the guide rail 19 is provided with a rack 15, the rack 15 is parallel to the guide rail 19, a horizontal worm 13 is rotatably arranged in the tool apron 6, one end of the worm 13 is fixedly provided with a gear 14, the gear 14 is in matched transmission connection with the rack 15, the tool apron 6 is rotatably connected with a vertical rotating shaft 16, one end of the rotating shaft 16 extends to the outside of the tool apron 6, a worm wheel 17 is fixed on the rotating shaft 16 in the tool apron 6, the worm wheel 17 is in matched transmission connection with the worm 13, and a rotating handle 18 is arranged on the rotating shaft 16 outside the tool apron 6.

Through rotating handle 18 rotation, make pivot 16 and worm wheel 17 rotate together, and the worm wheel 17 drives worm 13 and gear 14 rotation in the rotation process, and gear 14 rotates and then makes blade holder 6 produce the displacement relative rack 15, and blade holder 6 just moves on guide rail 19, through rotating handle 18 with power transmission to blade holder 6, stability is high, can effectively ensure the stability of the power of exerting on shovel 20, and the precision of polishing is higher. In addition, in the polishing process, under the action of the worm 13 of the worm wheel 17, the position of the tool apron 6 cannot automatically move, the self-locking function is achieved, and an operator can save more labor in polishing operation.

The specific process comprises the following steps: the power mechanism 4 on the frame 1 can be a motor, a grinding wheel 5 is arranged on an output shaft of the motor, the grinding wheel 5 is vertically arranged, and the axial end face of the grinding wheel 5 faces the tool apron 6. The knife holder 6 can move on the guide rail 19, so that the shovel blade 20 can be fixed in the upper mounting groove 9, and the polishing surface of the fixed shovel blade 20 is in a vertical plane, so that when the knife holder 6 moves and approaches the grinding wheel 5, the polishing surface of the shovel blade 20 contacts with the end surface of the grinding wheel 5, the shovel blade 20 is polished, and the shovel blade is polished in the same plane, and the polishing precision is high. After the blade 20 is fixed, the angle of the grinding surface is fixed, so that the precision of the blade 20 after grinding is high. The shovel blade 20 is polished the end and is located relative lower extreme, so the shovel blade 20 is polished the end and is close to with hollow out construction, and the copper scraps that produces in-process of polishing can drop hollow out construction and get into in the dust collection chamber 3, and the inside in the dust collection chamber 3 holds a part of water, can get into in the aquatic after the copper scraps falls, avoids the raise dust.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a spinning shovel sword grinding device, includes frame and the blade holder of setting in the frame, characterized by: the middle part of the top surface of the frame is provided with a hollow structure, two closed independent cavities are arranged in the frame, one cavity is a dust collecting cavity, the other cavity is a containing cavity, the hollow structure is communicated with the dust collecting cavity, the top surface of the frame on one side of the hollow structure is provided with a guide rail, the tool apron is slidingly connected on the guide rail, the top surface of the frame on the other side of the hollow structure is provided with a power mechanism, the output shaft of the power mechanism is provided with a grinding wheel, the axial direction of the output shaft of the power mechanism is consistent with the sliding direction of the tool apron on the guide rail, the tool apron near one end of the grinding wheel is provided with an inclined mounting groove, a shovel blade is fixed in the mounting groove, and the surface to be polished of the shovel blade in the mounting groove is positioned in a vertical plane; the dust collection cavity is internally filled with water.

2. The spinning blade grinding device according to claim 1, characterized in that: the dust collecting device comprises a dust collecting cavity, a partition plate is arranged in the dust collecting cavity of a machine frame, the top surface and the side surface of the partition plate are connected with the top surface and the side surface of the dust collecting cavity, a gap exists between the lower end of the partition plate and the water surface in the dust collecting cavity, a hollow structure is arranged on one side of the partition plate, a filter screen is arranged between the lower end of the other side of the partition plate and the machine frame, the partition plate, the machine frame and the filter screen form a closed space, an air outlet is formed in the side wall of the machine frame corresponding to the space, a fan is arranged in the air outlet, and the fan conveys air in the dust collecting cavity to the outside of the machine frame.

3. The spinning blade grinding device according to claim 1 or 2, characterized in that: the tool apron that corresponds at the mounting groove up end is provided with indent structure, be provided with the briquetting in the indent structure, when the briquetting is located indent structure inside, briquetting lower surface flushes with the upper surface of mounting groove, is provided with the screw on the tool apron of indent structure upper end, is provided with the jack-up bolt in the screw, rotate between jack-up bolt and the briquetting and be connected.

4. A spinning blade sharpening device according to claim 3, characterized in that: the rack on the side of the guide rail is provided with a rack, the rack is parallel to the guide rail, a horizontal worm is arranged in the tool apron in a rotating mode, a gear is fixed at one end of the worm, the gear is connected with the rack in a matched transmission mode, a vertical rotating shaft is connected in the tool apron in a rotating mode, one end of the rotating shaft extends to the outside of the tool apron, a worm wheel is fixed in the rotating shaft in the tool apron, the worm wheel is connected with the worm in a matched transmission mode, and a rotating handle is arranged in the rotating shaft outside the tool apron.