阅读说明：本技术 一种全自动螺纹清洁装置 (Full-automatic screw thread cleaning device ) 是由 刘子萱 黄佳建 吴国良 许少坤 王丹阳 于 2021-09-29 设计创作，主要内容包括：本发明属于一种螺纹残留物清理技术,具体涉及一种全自动螺纹清洁装置。一种全自动螺纹清洁装置包括清洁组件、动力装置和传动装置,所述传动装置分别与所述清洁组件和动力装置可转动地连接,所述动力装置通过所述传动装置带动所述清洁组件转动,所述清洁组件沿轴向开设有贯通的清洁部,所述清洁部沿内壁周向方向设置有清洁刷。本发明提供的全自动螺纹清洁装置,能更好的清洁螺纹纹路中的污垢,从而使接口处衔接得更严丝合缝,让较长螺纹的塞规测量面更加光滑,一体化设置携带轻巧,卡扣式使用方便灵活,清洁容易,开机后全程不用手动操作,为后期的检测带来便利。(The invention belongs to a thread residue cleaning technology, and particularly relates to a full-automatic thread cleaning device. The utility model provides a full-automatic screw thread cleaning device includes clean subassembly, power device and transmission, transmission respectively with clean subassembly and power device rotationally connect, power device passes through transmission drives clean subassembly rotates, clean subassembly has seted up the clean portion that link up along the axial, clean portion is provided with the cleaning brush along inner wall circumference direction. The full-automatic thread cleaning device provided by the invention can better clean dirt in thread lines, so that the joint is jointed more tightly, the measuring surface of a plug gauge with a longer thread is smoother, the integrated arrangement is light and handy to carry, the buckle type thread cleaning device is convenient and flexible to use and easy to clean, manual operation is not needed in the whole process after starting up, and convenience is brought to later detection.)

1. The utility model provides a full-automatic screw thread cleaning device, its characterized in that, includes clean subassembly, power device and transmission, transmission respectively with clean subassembly and power device rotationally connect, power device passes through transmission drives clean subassembly rotates, clean subassembly has seted up the clean portion that link up along the axial, clean portion is provided with the cleaning brush along inner wall circumference direction.

2. The fully automatic thread cleaning device according to claim 1, wherein the cleaning assembly comprises a cleaner and a driven gear coaxially arranged with the cleaner, one end of the driven gear is fixedly connected with the cleaner, the transmission device further comprises a transmission gear matched with the driven gear, and the transmission device drives the cleaning assembly to rotate through the transmission gear; the cleaner and the driven gear are both provided with a through part along the axial direction, the through part of the cleaner is a cleaning part, and the cleaning part is provided with a cleaning brush along the circumferential direction of the inner wall.

3. The fully automatic screw thread cleaning device according to claim 2, wherein the cleaning assembly is sequentially provided with a first cleaner, a first driven gear, a second cleaner, a second driven gear, a third cleaner, a fourth driven gear and a fourth cleaner along the axial direction, the first cleaner is fixedly connected with the first driven gear to form the first cleaning assembly, the second cleaner is fixedly connected with one end of the second driven gear to form the second cleaning assembly, the third cleaner is fixedly connected with the other end of the second driven gear to form the third cleaning assembly, the fourth cleaner is fixedly connected with the fourth driven gear to form the second cleaning assembly, the transmission device comprises a first transmission gear matched with the first driven gear, a second transmission gear matched with the second driven gear and a fourth transmission gear matched with the fourth driven gear, the gear ratio of the second transmission gear to the second driven gear is larger than the gear ratio of the first transmission gear to the first driven gear and the gear ratio of the fourth transmission gear to the fourth driven gear.

4. The fully automatic screw thread cleaning device according to claim 2, wherein a buckle is provided at one end of the driven gear, a retaining part which is matched with the buckle is provided at one end of the driven gear, and one end of the driven gear can be fixedly connected with the cleaner through the buckle and the retaining part.

5. The fully automatic thread cleaning apparatus according to claim 2, wherein the cleaning assembly has a plurality of cleaning brushes arranged along the inner wall in a circumferential direction to form a plurality of rows of cleaning brushes, and the cleaning assembly has a plurality of axially extending rows of cleaning brushes arranged in a plurality of rows and a plurality of columns on the inner wall of the cleaning assembly.

6. The fully automated thread cleaning apparatus of claim 5, wherein each row of cleaning brushes of the cleaning assembly is staggered from each row of cleaning brushes of an adjacent cleaning assembly.

7. The full automatic screw thread cleaning device according to claim 1, wherein the cleaning part is formed with a fixing groove along a circumferential direction of an inner wall, the fixing groove is provided with an internal thread, one end of the cleaning brush is provided with a fixing member which is engaged with the fixing groove, the fixing member is engaged with the fixing groove through an external thread, the other end of the cleaning brush is provided with a cleaning brush head which is connected with the fixing member, the cleaning brush is fixed on the cleaning part through the fixing member and the internal thread of the fixing groove, and the cleaning brush extends along a radial direction of the cleaning part.

8. The automatic thread cleaning device as claimed in claim 7, wherein an annular rubber gasket is sleeved on an end of the fixing member away from the cleaning brush, the rubber gasket is limited by an end of the fixing member close to the cleaning brush head, and the rubber gasket is clamped when the fixing member is engaged with the fixing groove.

9. The fully automatic screw thread cleaning apparatus according to claim 1, further comprising a baffle plate, wherein the baffle plate is engaged with the through portion of the cleaning member, such that the baffle plate is detachably fixed to the end portion of the cleaning member, and the through portions at both ends of the cleaning member are inwardly contracted along the axial center than the through portion at the middle portion.

10. The fully automated thread cleaning apparatus according to any one of claims 1 to 9, further comprising a controller that controls the speed and direction of rotation of the power means such that the cleaning apparatus can be rotated at different speeds and in different directions.

Technical Field

The invention belongs to a thread residue cleaning technology, and particularly relates to a full-automatic thread cleaning device.

Background

The threaded connection is the most common connection mode in industrial production, is a detachable fixed connection which is widely used, and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like. Because of the screw thread spot of department of plugging into or measuring face department is stubborn when doing pressure test or measuring screw thread plug gauge size, bring serious influence to the later stage test, for data are clear reliable, can clean the screw thread before the detection of earlier stage, current clean mode has three kinds and firstly utilizes the hardness of frictional force and steel brush to get rid of the spot, secondly rotatory die utilizes the size advantage of getting itself to get and gets rid of the spot by force, thirdly, equip drive arrangement with the screw thread cleaning head, make its rotation, utilize the friction to accomplish cleaning work. The above mode has the following defects: the first method is that the hardness of the steel brush is too high, the characteristics of the threads can be damaged when the steel brush is cleaned, so that the connection is not tight in the later period, the second method is that the screw die is too heavy, the portable function cannot be realized, and the third method is that the long threads cannot be cleaned, the use condition is too limited, the whole-course manual operation is required, and the full-automatic work cannot be realized.

Through the search of the prior art, the utility model with the publication number of CN208321525U discloses a quick cleaning tool for external threads of pipes, which comprises a body, a rotary stress application rod, a press block mounting hole, a tension type tooth cleaning block, cleaning teeth, a spring mounting hole, a press handle, a fixed pin hole and a movable pin hole; the quick cleaning tool body for the external threads of the pipe is designed into an inner U-shaped groove disc type structure, the left and right of the body are symmetrically provided with rod type rotating stress application rods, the axis position is provided with a through hole with the diameter of 100mm, the upper and lower of the body are symmetrically provided with a group of rectangular press block mounting holes, the tension type cleaning tooth blocks are arranged in the press block mounting holes, and the pin shaft penetrates through a fixed pin hole formed in the body and a movable pin hole formed in the tension type cleaning tooth blocks to fix the same. When the cleaning device cleans foreign matters, the foreign matters contact with the threads, and the surfaces of the processed threads are damaged. Aiming at the defects of the existing cleaning mode and the prior art, a full-automatic cleaning device which does not damage the screw thread needs to be developed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a full-automatic thread cleaning device.

The invention provides a full-automatic thread cleaning device which comprises a cleaning component, a power device and a transmission device, wherein the transmission device is respectively and rotatably connected with the cleaning component and the power device, the power device drives the cleaning component to rotate through the transmission device, the cleaning component is provided with a through cleaning part along the axial direction, and the cleaning part is provided with a cleaning brush along the circumferential direction of the inner wall.

Preferably, the cleaning assembly comprises a cleaner and a driven gear which is coaxial with the cleaner, one end of the driven gear is fixedly connected with the cleaner, the transmission device further comprises a transmission gear which is matched with the driven gear, and the transmission device drives the cleaning assembly to rotate through the transmission gear; the cleaner and the driven gear are both provided with a through part along the axial direction, the through part of the cleaner is a cleaning part, and the cleaning part is provided with a cleaning brush along the circumferential direction of the inner wall.

Preferably, the cleaning assembly is sequentially provided with a first cleaner, a first driven gear, a second cleaner, a second driven gear, a third cleaner, a fourth driven gear and a fourth cleaner along the axial direction, the first cleaner is fixedly connected with the first driven gear to form the first cleaning assembly, the second cleaner is fixedly connected with one end of the second driven gear to form the second cleaning assembly, the third cleaner is fixedly connected with the other end of the second driven gear to form the third cleaning assembly, the fourth cleaner is fixedly connected with the fourth driven gear to form the second cleaning assembly, the transmission device comprises a first transmission gear matched with the first driven gear, a second transmission gear matched with the second driven gear and a fourth transmission gear matched with the fourth driven gear, and the gear ratio of the second transmission gear to the second driven gear is higher than that of the first transmission gear and the second driven gear, the gear ratio of the first transmission gear to the first driven gear and the gear ratio of the fourth transmission gear to the fourth driven gear are both larger than each other.

Preferably, a buckle is arranged at one end of the driven gear, a clamping part matched with the buckle is arranged at one end of the driven gear, and one end of the driven gear can be fixedly connected with the cleaner through the buckle and the clamping part.

Preferably, the cleaning assembly is provided with a plurality of cleaning brushes along the same circumferential direction of the inner wall to form a plurality of rows of cleaning brushes, and the cleaning assembly is provided with a plurality of rows of cleaning brushes along the axial extension, so that the cleaning brushes are arranged on the inner wall of the cleaning assembly in a plurality of rows and a plurality of columns.

Preferably, each row of cleaning brushes of the cleaning assembly is staggered with each row of cleaning brushes of the adjacent cleaning assembly.

Preferably, the cleaning portion has seted up the fixed slot along inner wall circumference direction, the fixed slot is provided with the internal thread, cleaning brush one end be provided with fixed slot matched with mounting, the mounting pass through the external screw thread with the fixed slot cooperatees, the other end be provided with the cleaning brush head that the mounting is connected, cleaning brush passes through the mounting with the internal thread of fixed slot will cleaning brush fixes on the cleaning portion, cleaning brush follows cleaning portion's radial direction extends.

Preferably, one end of the fixing member, which is far away from the cleaning brush, can be sleeved with an annular rubber gasket, one end of the fixing member, which is close to the cleaning brush head, can limit the rubber gasket, and when the fixing member is matched with the fixing groove, the rubber gasket can be clamped tightly.

Preferably, the full-automatic screw thread cleaning device further comprises a baffle, the baffle can be matched with the through part of the cleaning assembly, so that the baffle can be detachably fixed at the end part of the cleaning assembly, and the through parts at the two ends of the cleaning assembly contract inwards along the axis than the through part in the middle.

Preferably, the full-automatic screw thread cleaning device further comprises a controller, wherein the controller controls the rotating speed and the rotating direction of the power device, so that the cleaning device can rotate at different speeds and in different directions.

The full-automatic thread cleaning device provided by the invention can better clean dirt in thread lines, so that the joint is jointed more tightly, the measuring surface of a plug gauge with a longer thread is smoother, the integrated arrangement is light and handy to carry, the buckle type thread cleaning device is convenient and flexible to use and easy to clean, manual operation is not needed in the whole process after starting up, and convenience is brought to later detection.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic structural diagram of a fully automatic thread cleaning device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a sectional view B-B of fig. 1.

In the figure: the cleaning device comprises a power device 1, a transmission device 2, a controller 3, a baffle 4, a first cleaning component 5, a second cleaning component 6, a third cleaning component 7, a fourth cleaning component 8, a fixing groove 9 and a buckle 10; a first transmission gear 21, a second driven gear 22, and a fourth driven gear 23; a first cleaner 51, a first driven gear 52, a second cleaner 61, a second driven gear 62, a third cleaner 71, a fourth driven gear 81, a fourth cleaner 82; cleaning brush 511, cleaning brush head 512, fixing piece 513, rubber gasket 514 and cleaning part 515.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a full-automatic thread cleaning device which comprises a cleaning component, a power device 1 and a transmission device 2, wherein the transmission device 2 is respectively and rotatably connected with the cleaning component and the power device 1, the power device 1 drives the cleaning component to rotate through the transmission device 2, the cleaning component is axially provided with a through cleaning part 515, and the cleaning part 515 is provided with a cleaning brush 511 along the circumferential direction of the inner wall. Further, the cleaning assembly comprises a cleaner and a driven gear which is coaxial with the cleaner, one end of the driven gear is fixedly connected with the cleaner, the transmission device 2 further comprises a transmission gear which is matched with the driven gear, and the transmission device 2 drives the cleaning assembly to rotate through the transmission gear; the cleaner and the driven gear are both provided with a through part along the axial direction, the through part of the cleaner is a cleaning part 515, and the cleaning part 515 is provided with a cleaning brush 511 along the circumferential direction of the inner wall.

Example 1

Referring to fig. 1-3, the cleaning assembly is sequentially provided with a first cleaner 51, a first driven gear 52, a second cleaner 61, a second driven gear 62, a third cleaner 71, a fourth driven gear 81 and a fourth cleaner 82 along an axial direction, the first cleaner 51 is fixedly connected with the first driven gear 52 to form the first cleaning assembly 5, the second cleaner 61 is fixedly connected with one end of the second driven gear 62 to form the second cleaning assembly 6, the third cleaner 71 is fixedly connected with the other end of the second driven gear 62 to form the third cleaning assembly 7, the fourth cleaner 82 is fixedly connected with the fourth driven gear 81 to form the second cleaning assembly 6, the transmission device 2 includes a first transmission gear 21 matched with the first driven gear 52, a second transmission gear 22 matched with the second driven gear 62 and a fourth transmission gear 23 matched with the fourth driven gear 81, the first cleaning component 5, the second cleaning component 6, the third cleaning component 7 and the fourth cleaning component 8 are driven by the transmission device 2 to rotate, when in use, the screw thread can be placed in the cleaning part 515, and the cleaning brush 511 can clean stains on the thread lines.

Example 2

Referring to fig. 1 to 3, the gear ratios of the second transmission gear 22 and the second driven gear 62 are both greater than the gear ratio of the first transmission gear 21 and the first driven gear 52 and the gear ratio of the fourth transmission gear 23 and the fourth driven gear 81. Make clean subassembly 6 of second and the clean subassembly 7 of third than clean subassembly 5 of first and the clean subassembly 8 rotational speed of fourth higher through above-mentioned setting, clean subassembly forms two kinds of rotational speeds during the rotation, the lower screw thread of guaranteeing to put into of the clean subassembly rotational speed at both ends is difficult for rocking easily in the cleaning process, more stable, the clean effect of the clean subassembly that the rotational speed of centre is high is better, make full-automatic screw thread cleaning device improve clean efficiency when guaranteeing stable work through above-mentioned setting.

Example 3

Referring to fig. 1 to 3, a buckle 10 is disposed at one end of the driven gear, a clamping portion matched with the buckle 10 is disposed at one end of the driven gear, and one end of the driven gear is fixedly connected with the cleaner through the buckle 10 and the clamping portion. Set up buckle 10 through driven gear on, can drive cleaning device rotatory together when clean, also can install driven gear and cleaner additional according to the operating mode demand to the clean demand of the screw thread of adaptation different length, convenient to use is nimble. Further, two cleaners in the middle can share one driven gear, referring to fig. 1, the second cleaner 61 and the third cleaner 71 share the second driven gear 62, the second cleaner 61 and the third cleaner 71 are respectively fixed by the fasteners 10 connected to the two ends of the second driven gear 62, and the second cleaner 61 and the third cleaner 71 are linked.

Example 4

Referring to fig. 1-3, the cleaning assembly is provided with a plurality of cleaning brushes 511 along the same circumferential direction of the inner wall to form a plurality of rows of cleaning brushes 511, and the cleaning assembly is provided with a plurality of rows of cleaning brushes 511 extending along the axial direction, so that the cleaning brushes 511 are arranged in a plurality of rows and a plurality of columns on the inner wall of the cleaning assembly. Further, each row of cleaning brushes 511 of the cleaning assembly is staggered with each row of cleaning brushes 511 of the adjacent cleaning assembly. The cleaning brushes 511 arranged in multiple rows and multiple columns are arranged and the contact surfaces of the cleaning brushes 511 and the threads are increased in staggered arrangement, so that the cleaning brushes 511 and the threads are in closer contact, and the cleaning efficiency is improved.

Example 5

Referring to fig. 2, the cleaning portion 515 is provided with a fixing groove 9 along a circumferential direction of an inner wall, the fixing groove 9 is provided with an internal thread, one end of the cleaning brush 511 is provided with a fixing member 513 engaged with the fixing groove 9, the fixing member 513 is engaged with the fixing groove 9 through an external thread, the other end of the cleaning brush 511 is provided with a cleaning brush head 512 connected with the fixing member 513, the cleaning brush 511 is fixed on the cleaning portion 515 through the fixing member 513 and the internal thread of the fixing groove 9, and the cleaning brush 511 extends along a radial direction of the cleaning portion 515. Further, one end of the fixing member 513, which is far away from the cleaning brush, may be sleeved with an annular rubber gasket 514, one end of the fixing member 513, which is close to the cleaning brush head 512, may limit the rubber gasket 514, and when the fixing member 513 is engaged with the fixing groove 9, the rubber gasket 514 may be clamped. The cleaning brush 511 can be fixed to the cleaner by providing the fixing groove 9 in the cleaning part 515, and can be replaced when a cleaning brush 511 of a different size and material is required. Adopt rubber gasket 514 in the middle of fixed slot 9 and cleaning brush 511, make it connect inseparabler, the atress is more even and antiskid, and further rubber gasket 514 can also play and prevent the waste material to get into the concave part in fixed slot 9, all has the guard action to cleaning brush 511 and fixed slot 9.

Example 6

Referring to fig. 1-3, the full-automatic screw thread cleaning device further includes a baffle 4, the baffle 4 can be matched with the through portion of the cleaning assembly, so that the baffle 4 can be detachably fixed at the end portion of the cleaning assembly, and the through portions at the two ends of the cleaning assembly are retracted inwards along the axis than the through portion at the middle portion. Baffle 4's setting prevents that the screw thread from importing and exporting the landing from clean subassembly when wasing, protection operating personnel safety. Furthermore, the through parts at the two ends of the cleaning assembly are retracted inwards along the axis than the through part in the middle of the cleaning assembly, and through the arrangement, cleaning grease can be placed in the screw thread cleaning process, so that the cleaning grease is stored in the through part in the middle of the cleaning assembly.

Example 7

Referring to fig. 1-3, the fully automatic screw thread cleaning device further comprises a controller 3, wherein the controller 3 controls the rotation speed and the rotation direction of the power device 1, so that the cleaning device can rotate at different speeds and in different directions. The power device 1 is a motor, and the thread can be automatically cleaned through the arrangement. The controller 3 controls the motor to rotate clockwise or anticlockwise to control the cleaning assembly to rotate clockwise or anticlockwise, and the controller 3 controls the rotating speed of the motor to control the rotating speed of the cleaning assembly. The cleaning assembly can rotate clockwise or anticlockwise, the part on some threads is difficult to clean, the cleaning assembly can be cleaned by different steering directions, and the cleaning assembly can be adjusted to adapt to cleaning of different threads, different degrees of dirt staining of the threads, different types of dirt and the like.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.