阅读说明：本技术 一种装饰纸去醛清洁环保制造设备 (Clean environmental protection manufacture equipment of aldehyde is removed to decorative paper ) 是由 李雪莲 于 2021-07-27 设计创作，主要内容包括：本发明提供一种装饰纸去醛清洁环保制造设备,其结构包括固定装置、工作台、手动压杆、电机、机身、机盖、转轴,固定装置下端垂直安装于工作台上端,手动压杆内侧与机身外侧活动卡合,电机上端与机盖右侧下端嵌固连接,机身下端与工作台上端嵌固连接,机盖下端卡合连接于机身上端,转轴上端嵌固连接于机身下端,通过手动旋转调节块对固定螺环进行转动,使定位块向上进行升起,将塑料外壳下表面与装夹块上端进行压动,使外壳向下压动压动板,让外壳下表面与加固环相贴合,通过小吸盘对外壳的下表面进行贴合,从而对塑料外壳进行固定,可有效防止钻头在对外壳切割钻孔时,外壳出现滑动现象。(The invention provides a decorative paper formaldehyde-removing clean environment-friendly manufacturing device which structurally comprises a fixing device, a workbench, a manual pressure lever, a motor, a machine body, a machine cover and a rotating shaft, wherein the lower end of the fixing device is vertically arranged at the upper end of the workbench, the inner side of the manual pressure lever is movably clamped with the outer side of the machine body, the upper end of the motor is fixedly connected with the lower end of the right side of the machine cover, the lower end of the machine body is fixedly connected with the upper end of the workbench, the lower end of the machine cover is fixedly connected with the upper end of the machine body, a fixing spiral ring is rotated through a manual rotation adjusting block, a positioning block is upwards lifted, the lower surface of a plastic shell and the upper end of a clamping block are pressed, the shell is downwards pressed to move a pressing plate, the lower surface of the shell is attached to a reinforcing ring, the lower surface of the shell is attached through a small sucking disc, so that the plastic shell is fixed, and a drill bit can be effectively prevented from cutting and drilling the shell, the sliding phenomenon of the housing occurs.)

1. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment structurally comprises a fixing device (1), a workbench (2), a manual compression bar (3), a motor (4), a machine body (5), a machine cover (6) and a rotating shaft (7), wherein the lower end of the fixing device (1) is vertically installed at the upper end of the workbench (2), the inner side of the manual compression bar (3) is movably clamped with the outer side of the machine body (5), the upper end of the motor (4) is fixedly connected with the lower end of the right side of the machine cover (6), the lower end of the machine body (5) is fixedly connected with the upper end of the workbench (2), the lower end of the machine cover (6) is clamped and connected with the upper end of the machine body (5), and the upper end of the rotating shaft (7) is fixedly connected with the lower end of the machine body (5); the method is characterized in that:

fixing device (1) includes regulating block (11), clamping body (12), fixed block (13), fixed spiro (14), regulating block (11) inboard is connected with fixed spiro (14) outside embedded solid, clamping body (12) outside is connected with fixed spiro (14) inboard meshing, fixed block (13) lower extreme is connected with workstation (2) upper end embedded solid, fixed block (13) upper end is connected with fixed spiro (14) lower extreme embedded solid.

2. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 1, characterized in that: the clamping body (12) comprises a clamping block (121), a positioning block (122), a threaded plate (123) and a side convex block (124), the lower end of the clamping block (121) is fixedly connected with the upper end of the positioning block (122), the lower end of the positioning block (122) is vertically installed at the upper end of the threaded plate (123), the outer side of the threaded plate (123) is meshed and connected with the fixed spiral ring (14), and the inner side of the side convex block (124) is fixedly connected with the outer side of the positioning block (122).

3. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 2, characterized in that: clamping piece (121) are including reinforcing ring (211), installation piece (212), side briquetting (213), pressed plate (214), pressure board (215), reinforcing ring (211) lower extreme is installed perpendicularly in installation piece (212) upper end, installation piece (212) lower extreme is connected with pressed plate (214) upper end is embedded solid, the side briquetting (213) outside is connected with pressed plate (214) inboard embedded solid, pressed plate (214) outside is connected with the inboard embedded solid of pressure board (215) lower extreme, pressure board (215) upper end is connected with reinforcing ring (211) lower extreme embedded solid.

4. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 3, characterized in that: the reinforcing ring (211) comprises an extrusion plate (111), a small sucker (112), a compression block (113) and an embedding block (114), the lower end of the extrusion plate (111) is embedded and connected with the upper end of the compression block (113), the inner side of the extrusion plate (111) is embedded and connected with the outer side of the embedding block (114), the lower end of the small sucker (112) is vertically installed at the upper end of the embedding block (114), and the lower end of the small sucker (112) is embedded and connected with the upper end of the extrusion plate (111).

5. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 2, characterized in that: the side protruding block (124) comprises a fixed wall (241), an elastic plate (242), an auxiliary pressing block (243) and an ejector block (244), the right end of the fixed wall (241) is fixedly embedded and connected with the left end of the elastic plate (242), the right end of the elastic plate (242) is fixedly embedded and connected with the left end of the positioning block (122), the outer side of the auxiliary pressing block (243) is connected with the inner side of the fixed wall (241) in a clamping mode, the inner side of the auxiliary pressing block (243) is fixedly embedded and connected with the outer side of the positioning block (122), and the lower end of the ejector block (244) is perpendicularly installed on the outer side of the fixed wall (241).

6. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 5, characterized in that: the top block (244) comprises a cleaning lug (441), a movable plate (442) and an auxiliary hook block (443), the lower end of the cleaning lug (441) is fixedly connected with the upper end of the movable plate (442), and the outer side of the auxiliary hook block (443) is vertically installed on the inner side of the movable plate (442).

7. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 6, characterized in that: clean lug (441) includes elasticity piece (441), mounting panel (412), installation wall (413), clean board (414), elasticity piece (441) lower extreme and mounting panel (412) upper end interference fit, mounting panel (412) lower extreme block is installed in fly leaf (442) upper end, installation wall (413) lower extreme and elasticity piece (441) upper end are embedded solid and are connected, clean board (414) lower extreme and installation wall (413) upper end are embedded solid and are connected.

8. The decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment according to claim 7, characterized in that: the cleaning plate (414) comprises a cleaning hook (141), an embedding wall (142), a connecting plate (143) and a connecting lug (144), the lower end of the cleaning hook (141) is embedded and installed at the upper end of the embedding wall (142), the lower surface of the embedding wall (142) is attached to the upper surface of the connecting plate (143), and the inner side of the connecting lug (144) is vertically installed on the outer side of the connecting plate (143).

Technical Field

The invention belongs to the field of environment-friendly manufacturing, and particularly relates to decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment.

Background

Air purification equipment needs punch the plastic casing through the drilling machine in the manufacturing process, plays to closing the effect to the installation of shell, electroplax, internals. The drilling machine keeps the workpiece still in the operation process, and the cutter is pressed up and down to enable the rotary drill bit to drill a hole just opposite to a punching point, and the drilling machine can be used for machining through holes, blind holes, counterboring, spot facing, reaming, tapping and the like, and is one of main devices for production and manufacturing.

Because the workstation of drilling machine is the level form design, can't carry out fixed mounting to plastic casing, and the drilling machine is in high-speed rotation state at the during operation drill bit, when pushing down drill bit and shell surface cutting, the shell receives the revolving force of the rotatory production of drill bit and takes place to remove the phenomenon on the workstation, and the drill bit bottom in the rotation contacts with the shell surface all the time, the scratch that receives the drill bit when leading to the shell to remove forms the scratch at the surface outside to influence the production quality of equipment.

Disclosure of Invention

In order to solve the technical problems, the invention provides clean and environment-friendly manufacturing equipment for removing aldehyde from decorative paper, which aims to solve the existing problems.

Aiming at the defects of the prior art, the aim and the effect of the decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment are achieved by the following specific technical means: the utility model provides a decorative paper removes clean environmental protection manufacture equipment of aldehyde, its structure includes fixing device, workstation, manual depression bar, motor, fuselage, cover, pivot, the fixing device lower extreme is installed perpendicularly in the workstation upper end, the inboard and the fuselage outside activity block of manual depression bar, the motor upper end is inlayed with cover right side lower extreme and is connected, the fuselage lower extreme is inlayed with the workstation upper end and is connected, cover lower extreme block is connected in the fuselage upper end, the pivot upper end is inlayed and is connected in the fuselage lower extreme, fixing device includes regulating block, clamping body, fixed block, fixed spiro, the regulating block inboard is inlayed with the fixed spiro outside and is connected, the clamping body outside is connected with the inboard meshing of fixed spiro, the fixed block lower extreme is inlayed with the workstation upper end and is connected, the fixed block upper end is inlayed with the fixed spiro lower extreme and is connected.

Preferably, the clamping body comprises a clamping block, a positioning block, a threaded plate and side projections, the lower end of the clamping block is fixedly connected with the upper end of the positioning block, the lower end of the positioning block is vertically installed at the upper end of the threaded plate, the outer side of the threaded plate is engaged and connected with the fixed spiral ring, the inner side of each side projection is fixedly connected with the outer side of the positioning block, and the side projections are installed at two sides of the positioning block and respectively surround the positioning block for installation.

Preferably, the clamping block comprises a reinforcing ring, an installation block, a side pressing block, a pressed plate and a pressing plate, the lower end of the reinforcing ring is vertically installed at the upper end of the installation block, the lower end of the installation block is fixedly connected with the upper end of the pressed plate, the outer side of the side pressing block is fixedly connected with the inner side of the pressed plate, the outer side of the pressed plate is fixedly connected with the inner side of the lower end of the pressing plate, the upper end of the pressing plate is fixedly connected with the lower end of the reinforcing ring, the inner side of the pressing plate is designed in a hollow shape, and the phase angle of the two pressing plates is 130 degrees.

Preferably, the reinforcing ring comprises an extrusion plate, a small sucker, a compression block and an embedding block, the lower end of the extrusion plate is fixedly connected with the upper end of the compression block, the inner side of the extrusion plate is fixedly connected with the outer side of the embedding block, the lower end of the small sucker is vertically installed at the upper end of the embedding block, the lower end of the small sucker is fixedly connected with the upper end of the extrusion plate, the compression block is made of rubber, and the area of the upper end of the compression block is larger than the whole area of the lower end of the compression block.

Preferably, the side protruding block comprises a fixed wall, an elastic plate, an auxiliary pressing block and a top block, the right end of the fixed wall is fixedly connected with the left end of the elastic plate in an embedded manner, the right end of the elastic plate is fixedly connected with the left end of the positioning block in an embedded manner, the outer side of the auxiliary pressing block is connected with the inner side of the fixed wall in a clamped manner, the inner side of the auxiliary pressing block is fixedly connected with the outer side of the positioning block in an embedded manner, the lower end of the top block is vertically installed on the outer side of the fixed wall, and the top block is installed along the outer side of the fixed wall and is uniformly distributed on the outer side.

Preferably, the jacking block comprises a cleaning lug, a movable plate and an auxiliary hook block, the lower end of the cleaning lug is fixedly connected with the upper end of the movable plate in an embedded mode, the outer side of the auxiliary hook block is vertically installed on the inner side of the movable plate, the movable plate is made of nylon materials, the inner portion of the movable plate is in a hollowed design, and the auxiliary hook block is installed in a hollowed outer frame of the movable plate in a distributed mode.

As preferred, clean lug includes elasticity piece, mounting panel, installation wall, clean board, elasticity piece lower extreme and mounting panel upper end interference fit, mounting panel lower extreme block is installed in the fly leaf upper end, installation wall lower extreme and elasticity piece upper end are inlayed firmly and are connected, clean board lower extreme and installation wall upper end are inlayed firmly and are connected, the elasticity piece uses rubber material to make, and has the clearance between installation wall and the mounting panel.

Preferably, the cleaning plate comprises a cleaning hook, an embedding wall, a connecting plate and a connecting bump, the lower end of the cleaning hook is embedded and fixedly arranged at the upper end of the embedding wall, the lower surface of the embedding wall is attached to the upper surface of the connecting plate, the inner side of the connecting bump is vertically arranged on the outer side of the connecting plate, the connecting bump is perpendicular to the connecting plate, and the shape of the connecting bump is made like a cone.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

1. The fixing spiral ring is rotated through the manual rotation adjusting block, the positioning block is upwards lifted, the lower surface of the plastic shell and the upper end of the clamping block are pressed, the shell is pressed downwards to press the pressing plate, the lower surface of the shell is attached to the reinforcing ring, the lower surface of the shell is attached to the lower surface of the shell through the small sucker, and therefore the plastic shell is fixed, and the phenomenon that the shell slides when a drill bit cuts and drills the shell can be effectively prevented.

2. Move in the fixed spiro ring through the locating piece, make fixed wall and kicking block laminate to the screw thread in the fixed spiro ring, and make the fixed wall press elastic plate and supplementary clamp plate through the internal thread shape, the clean hook through inlaying the fixed wall outside attaches to the plastics bits hook, and make clean hook when just clean to the inside plastics of fixed spiro ring, can effectually clear up internal thread's plastics bits in the fixed spiro ring, prevent too much the lift of blockking up after-fixing spiro ring and clamping piece and go wrong.

Drawings

FIG. 1 is a schematic structural diagram of a decorative paper formaldehyde-removing clean environment-friendly manufacturing device of the invention.

Fig. 2 is a schematic front view structure diagram of an adjusting block of the decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment.

FIG. 3 is a schematic structural diagram of a clamping body of the decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment.

FIG. 4 is a schematic structural diagram of a clamping block of the decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment.

FIG. 5 is a schematic structural diagram of a reinforcing ring of the decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment.

Fig. 6 is a schematic structural diagram of a side bump of a decorative paper formaldehyde-removing clean environment-friendly manufacturing device of the invention.

Fig. 7 is a schematic structural diagram of a top block of the decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment.

Fig. 8 is a schematic structural diagram of a cleaning bump of the decorative paper formaldehyde-removing cleaning environment-friendly manufacturing device of the invention.

FIG. 9 is a schematic structural diagram of a cleaning plate of the decorative paper formaldehyde-removing cleaning environment-friendly manufacturing equipment.

In the figure: fixing device-1, workbench-2, manual pressure lever-3, motor-4, machine body-5, machine cover-6, rotating shaft 7, adjusting block-11, clamping body-12, fixing block-13, fixing spiral ring-14, clamping block-121, positioning block-122, thread plate-123, side convex block-124, reinforcing ring-211, mounting block-212, side pressure block-213, pressure plate-214, pressure plate-215 extrusion plate-111, small suction cup-112, compression block-113, embedding block-114, fixing wall-241, elastic plate-242, auxiliary pressure block-243, top block-244, cleaning convex block-441, movable plate-442, auxiliary hook block-443, elastic block-411, mounting plate-412, Mounting wall-413, cleaning plate-414, cleaning hook-141, embedded wall-142, connecting plate-143 and connecting projection-144.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 5:

the invention provides decorative paper formaldehyde-removing clean environment-friendly manufacturing equipment which structurally comprises a fixing device 1, a workbench 2, a manual compression bar 3, a motor 4, a machine body 5, a machine cover 6 and a rotating shaft 7, wherein the lower end of the fixing device 1 is vertically arranged at the upper end of the workbench 2, the inner side of the manual compression bar 3 is movably clamped with the outer side of the machine body 5, the upper end of the motor 4 is fixedly connected with the lower end of the right side of the machine cover 6 in an embedded manner, the lower end of the machine body 5 is fixedly connected with the upper end of the workbench 2, the lower end of the machine cover 6 is connected with the upper end of the machine body 5 in an embedded manner, the fixing device 1 comprises an adjusting block 11, a clamping body 12, a fixing block 13 and a fixing spiral ring 14, the inner side of the adjusting block 11 is fixedly connected with the outer side of the fixing spiral ring 14 in an embedded manner, the outer side of the clamping body 12 is connected with the inner side of the fixing spiral ring 14 in an embedded manner, the lower end of the fixing block 13 is fixedly connected with the upper end of the workbench 2, the upper end of the fixing block 13 is fixedly connected with the lower end of the fixing spiral ring 14 in an embedded manner, the upper end of the rotating shaft 7 is fixedly connected to the lower end of the machine body 5 in an embedded mode.

The clamping body 12 comprises a clamping block 121, a positioning block 122, a threaded plate 123 and a side convex block 124, the lower end of the clamping block 121 is fixedly connected with the upper end of the positioning block 122 in an embedded manner, the lower end of the positioning block 122 is vertically installed at the upper end of the threaded plate 123, the outer side of the threaded plate 123 is connected to the fixed spiral ring 14 in an engaged manner, the inner side of the side convex block 124 is fixedly connected with the outer side of the positioning block 122 in an embedded manner, the side convex block 124 is installed at two sides of the positioning block 122 and respectively surrounds the positioning block 122 for installation, when the positioning block is moved by the threaded plate 123, plastic scraps on the inner side of the fixed spiral ring 14 are cleaned by the side convex block 124, and the plastic scraps are prevented from being accumulated on the inner side of the fixed spiral ring 14 for a long time to form a blocking phenomenon.

The clamping block 121 comprises a reinforcing ring 211, an installation block 212, side pressing blocks 213, a pressed plate 214 and a pressing plate 215, wherein the lower end of the reinforcing ring 211 is vertically installed at the upper end of the installation block 212, the lower end of the installation block 212 is fixedly connected with the upper end of the pressed plate 214, the outer side of the side pressing block 213 is fixedly connected with the inner side of the pressed plate 214, the outer side of the pressed plate 214 is fixedly connected with the inner side of the lower end of the pressing plate 215, the upper end of the pressing plate 215 is fixedly connected with the lower end of the reinforcing ring 211, the inner side of the pressing plate 215 is designed in a hollow shape, the interval angle of the two pressing plates 215 is 130 degrees, the overall weight of the pressing plate 215 can be reduced, the pressing plate 214 can be quickly and conveniently extruded when the shell is pressed downwards, and the upper end of the pressing plate 215 is horizontal to the upper end of the installation block 212 after the shell is pressed to a certain angle, so that the reinforcing ring 211 is pressed and fixed.

The reinforcing ring 211 comprises an extrusion plate 111, a small suction cup 112, a compression block 113 and an embedding block 114, the lower end of the extrusion plate 111 is fixedly connected with the upper end of the compression block 113, the inner side of the extrusion plate 111 is fixedly connected with the outer side of the embedding block 114, the lower end of the small suction cup 112 is vertically installed at the upper end of the embedding block 114, the lower end of the small suction cup 112 is fixedly connected with the upper end of the extrusion plate 111, the compression block 113 is made of rubber, the area of the upper end is larger than the whole area of the lower end, the extrusion plate 111 can rapidly extrude the upper end of the compression block 113 in the extrusion process, the lower end of the compression block 113 is stressed and bent, the extrusion plate 111 and the embedding block 114 are planar, and then the outer shell is fixed through the small suction cup 112.

The specific use mode and function of the embodiment are as follows:

in the invention, the fixed spiral ring 14 is rotated by manually rotating the adjusting block 11, the thread in the fixed spiral ring 14 is matched with the screw block outside the thread plate 123, the positioning block 122 is lifted upwards, the adjusting block 11 is stopped rotating after the height is adjusted, the lower surface of the plastic shell is pressed against the upper end of the clamping block 121, the shell presses the pressing plate 215 downwards, the pressed plate 214 is extruded and deformed towards one end of the side pressing block 213 through the connection of the inner side of the lower end of the pressing plate 215 and the pressed plate 214, the pressing plate 215 is pressed forcibly to align the horizontal plane of the pressing plate 215 with the horizontal plane of the mounting block 212, the lower surface of the shell is attached to the reinforcing ring 211, the force generated by pressing the pressing plate 111 through the shell is transmitted to the compression block 113, the pressing plate 111 and the small suction cup 112 are in the horizontal plane shape through the shape and material of the compression block 113, and the lower surface of the shell is attached through the small suction cup 112, after fixing the plastic casing, the starting motor 4 drives the drill bit in the rotating shaft 7 to rotate, and the drill bit is pressed downwards through the pressing 3 to drill the plastic casing.

Example 2

As shown in fig. 6 to 9:

the invention provides decorative paper aldehyde-removing clean environment-friendly manufacturing equipment, wherein a side bump 124 comprises a fixed wall 241, an elastic plate 242, an auxiliary pressing block 243 and a top block 244, the right end of the fixed wall 241 is fixedly connected with the left end of the elastic plate 242 in an embedded manner, the right end of the elastic plate 242 is fixedly connected with the left end of a positioning block 122 in an embedded manner, the outer side of the auxiliary pressing block 243 is connected with the inner side of the fixed wall 241 in a clamped manner, the inner side of the auxiliary pressing block 243 is fixedly connected with the outer side of the positioning block 122 in an embedded manner, the lower end of the top block 244 is vertically arranged on the outer side of the fixed wall 241, the top block 244 is arranged along the outer side of the fixed wall 241 and is uniformly distributed on the outer side, when the side bump 124 extrudes the inner side of a fixed spiral ring 14, plastic scraps in the side are scraped through the existence of the top block 244, and accordingly, and blockage caused by excessive plastic scraps is prevented.

The top block 244 includes a cleaning protrusion 441, a movable plate 442, and an auxiliary hook block 443, the lower end of the cleaning protrusion 441 is fixedly connected to the upper end of the movable plate 442, the outer side of the auxiliary hook block 443 is vertically installed on the inner side of the movable plate 442, the movable plate 442 is made of nylon, and the inner part of the movable plate 442 is designed in a hollow shape, and the auxiliary hook blocks 443 are distributed and installed in the hollow outer frame of the movable plate 442, so that the top block 244 can be cleaned by the cleaning protrusion 441, and the plastic chips can be hooked by the auxiliary protrusion, the overall weight of the movable plate 442 is reduced, and the movable plate 442 is conveniently deformed by extrusion.

The cleaning projection 441 comprises an elastic block 441, a mounting plate 412, a mounting wall 413 and a cleaning plate 414, the lower end of the elastic block 441 is in interference fit with the upper end of the mounting plate 412, the lower end of the mounting plate 412 is clamped and mounted at the upper end of the movable plate 442, the lower end of the mounting wall 413 is fixedly connected with the upper end of the elastic block 441, the lower end of the cleaning plate 414 is fixedly connected with the upper end of the mounting wall 413, the elastic block 441 is made of rubber, a gap exists between the mounting wall 413 and the mounting plate 412, and when the cleaning projection 441 is used for cleaning the inner side of the fixed spiral ring 14, the cleaning projection 441 deforms downwards through the elastic block 441 at the lower end through extrusion between the inner threaded groove and the mounting wall 413 and the cleaning plate 414 and accordingly the cleaning force of the cleaning projection 441 is increased.

The cleaning plate 414 includes a cleaning hook 141, an embedding wall 142, a connecting plate 143, and a connecting protrusion 144, the lower end of the cleaning hook 141 is embedded and fixed at the upper end of the embedding wall 142, the lower surface of the embedding wall 142 is attached to the upper surface of the connecting plate 143, the inner side of the connecting protrusion is vertically installed at the outer side of the connecting plate 143, the connecting protrusion 144 is vertical to the connecting plate 143, and the shape of the connecting protrusion is made like a cone, so that the cleaning hook 141 can attach part of plastic chips through the connecting protrusion 144 when cleaning the plastic inside the fixing screw ring 14, and clean the positioning block 122 after moving upward.

The specific use mode and function of the embodiment are as follows:

in the invention, because a large amount of plastic scraps are easy to enter the internal thread of the fixed spiral ring 14 along with the positioning block 122 during the process of drilling the housing by the drill bit, the positioning block 122 moves in the fixed spiral ring 14, the fixed wall 241 and the top block 244 are attached to the thread in the fixed spiral ring 14, the fixed wall 241 presses the elastic plate 242 and the auxiliary pressure plate 243 through the shape of the internal thread, the outer side of the fixed wall 241 is always attached to the small diameter of the internal thread, the top block 244 can deform along with the shape of the thread during the attaching process through the movable plate 442, the plastic scraps are collected and attached through the auxiliary hook block 443 on the inner side, the plastic scraps are scraped through the cleaning plate 414 in the cleaning lug 441, the shape of the outside is changed through the elastic block 411 connected with the lower end by the mounting wall 413, and the plastic scraps are hooked through the cleaning hook 141 on the outer side of the embedded fixing wall 142, when the cleaning hook 141 cleans the plastic in the fixed spiral ring 14, part of plastic scraps are attached through the connecting lug 144, and the positioning block 122 is cleaned after moving upwards, so that the plastic scraps of the internal threads in the fixed spiral ring 14 can be effectively cleaned, and the problem of lifting of the fixed spiral ring 14 and the clamping block 12 caused by excessive blockage is prevented.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.