CN222095710U - Hand mill with flexible arm - Google Patents
Hand mill with flexible arm Download PDFInfo
- Publication number
- CN222095710U CN222095710U CN202420691503.7U CN202420691503U CN222095710U CN 222095710 U CN222095710 U CN 222095710U CN 202420691503 U CN202420691503 U CN 202420691503U CN 222095710 U CN222095710 U CN 222095710U
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- Prior art keywords
- transverse plate
- connecting block
- movable rod
- screw
- movably
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- 239000000428 dust Substances 0.000 claims description 19
- 238000003801 milling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本实用新型公开了一种具有伸缩臂的手扶磨机，包括基板和横板，所述基板顶部的左侧固定安装有横板，所述横板底部的两侧之间设置有滑道，所述横板内部的两侧之间设置有矩形槽，所述矩形槽内部的顶端与底端之间活动卡接有连接块，所述连接块的顶部与底部分别设置有凹槽，所述凹槽内部的顶端与底端之间连接有活动杆。该具有伸缩臂的手扶磨机通过在横板内部的两侧之间设置有矩形槽，握住活动杆的右侧，通过此物拉扯卡接在矩形槽里的连接块水平移动，对准螺孔后拧紧第二螺栓加以固定，再顺着连接块里的槽口旋转活动杆，即可在一定的弧度范围内操控打磨器滑行，对板材的多个区域进行打磨处理，解决了伸缩臂调整范围有限的问题。
The utility model discloses a hand-held grinder with a telescopic arm, comprising a base plate and a transverse plate, wherein the left side of the top of the base plate is fixedly mounted with the transverse plate, a slideway is arranged between the two sides of the bottom of the transverse plate, a rectangular groove is arranged between the two sides inside the transverse plate, a connecting block is movably connected between the top and bottom ends inside the rectangular groove, the top and bottom of the connecting block are respectively provided with grooves, and a movable rod is connected between the top and bottom ends inside the groove. The hand-held grinder with a telescopic arm is provided with a rectangular groove between the two sides inside the transverse plate, and the right side of the movable rod is held, and the connecting block connected in the rectangular groove is pulled and moved horizontally by the movable rod, and the second bolt is tightened to fix it after aligning it with the screw hole, and then the movable rod is rotated along the notch in the connecting block, so that the grinder can be controlled to slide within a certain arc range, and multiple areas of the plate can be polished, thereby solving the problem of limited adjustment range of the telescopic arm.
Description
Technical Field
The utility model relates to the technical field of hand mill, in particular to a hand mill with a telescopic arm.
Background
The hand grinder is a device which needs workers to manually support and adjust the direction of a grinding disc, can polish the surfaces of objects such as templates, stones and the like, and is usually lifted and fixed by adopting a telescopic arm rod in order to reduce the pressure of the grabbing.
Refer to the hand mill with flexible arm of current application number CN201920287974.0, including the fixing base, the top fixed mounting of fixing base has the support frame, the top fixed mounting of support frame has the support column, the right side fixed mounting of support column has the fixed connection axle, the right-hand rotatory fixed knot that is provided with of support column. This hand mill can make rotatory fixed knot rotate around the left side of support column through the fixed connection axle, make the connection between rotatory fixed knot and the fixed connection axle more firm through first fixation nut, thereby the working range of machine has been increased, work efficiency has been improved greatly, make the swing joint axle can slide in the flexible inslot of flexible arm inside through the pulley, thereby make flexible rocking arm can be along flexible arm back-and-forth movement, the recess is used for making flexible arm can the horizontal direction motion at the in-process of back-and-forth movement, the working range of machine has been improved, thereby work efficiency has been improved greatly.
The telescopic boom of the device only depends on two groups of hinged plate bodies to form, the supporting force is small, and the carried grinding machine processing area is limited.
Now, a novel hand mill with telescopic arms is proposed to solve the above problems.
Disclosure of utility model
The utility model aims to provide a hand mill with a telescopic arm, which can improve the polishing range of the hand mill and treat the surface of a plate in the shortest time so as to solve the problems in the prior art.
The hand mill with the telescopic arm comprises a base plate and a transverse plate, wherein the transverse plate is fixedly arranged on the left side of the top of the base plate, a slideway is arranged between two sides of the bottom of the transverse plate, a rectangular groove is arranged between two sides of the inside of the transverse plate, a connecting block is movably clamped between the top end and the bottom end of the inside of the rectangular groove, grooves are respectively arranged on the top and the bottom of the connecting block, a movable rod is connected between the top end and the bottom end of the inside of the grooves, a cavity is arranged between two sides of the movable rod, a screw rod is movably connected between two sides of the inside of the cavity, a first bolt is movably connected between one end of the screw rod and one end of the movable rod, a sliding sleeve is movably sleeved outside the screw rod, a threaded cylinder is fixedly welded at the bottom of the threaded cylinder, a shell is fixedly welded at the top end of the transverse plate, a screw hole is movably connected between the screw hole and the connecting block, a second bolt is movably connected with the bottom of the shell, and a cover body is fixedly arranged at the bottom of the shell.
Preferably, the connecting block is clamped on the inner wall of the rectangular groove through the groove, and the movable rod can horizontally swing on the inner side of the connecting block.
Preferably, the screw is embedded in the sliding sleeve, and the screw and the sliding sleeve are in the same horizontal plane.
Preferably, an inner cavity is formed in the shell, a main gear is movably mounted on the right side of the inner cavity, a pinion is movably mounted on the left side of the inner cavity, a meshing groove is formed in the bottom between the pinion and the shell, a screw rod is movably connected between the meshing groove, the pinion and the threaded cylinder, the bottom of the screw rod is connected with the cover body through a shaft sleeve, and a motor is fixedly connected to the right side of the bottom end outside the shell.
Preferably, the main gear and the auxiliary gear are positioned on the same horizontal plane, and the thread cylinder, the screw rod and the auxiliary gear are positioned on the same vertical plane.
Preferably, the left side fixedly connected with box of diaphragm, the front end activity of box articulates there is the door plant, the top fixedly connected with fan of box, the outside left side fixedly connected with dust collection piece of cover, dust collection piece passes fixedly connected with hose between diaphragm pillar and the box.
Compared with the prior art, the hand mill with the telescopic arms has the beneficial effects that the hand mill with the telescopic arms not only enriches the adjustment range of the telescopic arms and adjusts the height of the grinding machine, but also cleans the grinding residues;
The right side of the movable rod is held by a rectangular groove arranged between two sides of the inside of the transverse plate, the connecting block clamped in the rectangular groove is pulled by the movable rod to move horizontally, the second bolt is screwed to fix the connecting block after the connecting block is aligned with the screw hole, the movable rod is rotated along a notch in the connecting block, the sander can be controlled within a certain radian range, and the position of the objects such as a shell can be controlled by virtue of the sliding sleeve when the screw rod exists;
The shell is fixedly welded at the bottom of the threaded cylinder, an external motor is started, a main gear connected with the shell pushes the pinion to rotate, and the threaded cylinder fixedly welded at the top of the shell and a meshing groove arranged below the threaded cylinder are matched, so that a screw rod and a sander arranged below the screw rod can be quickly ejected or retracted, and the sanding thickness is adjusted;
Through the left side fixedly connected with box at the diaphragm, the left side of cover body is provided with the dust collection piece that absorbs the residue, and at the in-process that the sander removed, the hose of connecting the box also can stretch or warp thereupon to adjust dust collection length, send the dust to the inside of box when the sander high-speed rotation, prevent the waste material splash.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of a cross-plate according to the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the housing of the present utility model;
Fig. 4 is a schematic front view of the case of the present utility model.
The device comprises a base plate, a cover body, a shell, a slide rail, a transverse plate, a cavity, a 7, a screw rod, a 8, a first bolt, a 9, a movable rod, a 10, a rectangular groove, a 11, a screw hole, a 12, a threaded cylinder, a 13, a sliding sleeve, a 14, a second bolt, a 15, a groove, a 16, a connecting block, a 17, a fan, a 18, a box body, a 19, a door plate, a 20, a hose, a 21, a dust collecting block, a 22, a screw rod, a 23, a sander, a 24, a motor, a 25, a main gear, a 26, an inner cavity, a 27, a pinion, a 28 and a meshing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a hand mill with telescopic arms includes a base plate 1 and a cross plate 5, wherein the cross plate 5 is fixedly mounted on the left side of the top of the base plate 1, a slide way 4 is disposed between two sides of the bottom of the cross plate 5, a rectangular groove 10 is disposed between two sides of the inside of the cross plate 5, a connecting block 16 is movably clamped between the top and the bottom of the inside of the rectangular groove 10, grooves 15 are respectively disposed on the top and the bottom of the connecting block 16, a movable rod 9 is connected between the top and the bottom of the inside of the grooves 15, a cavity 6 is disposed between two sides of the movable rod 9, a screw rod 7 is movably connected between two sides of the inside of the cavity 6, a first bolt 8 is movably connected between the screw rod 7 and one end of the movable rod 9, a sliding sleeve 13 is movably sleeved on the outside of the screw rod 7, a threaded cylinder 12 is fixedly welded on the bottom of the sliding sleeve 13, a casing 3 is fixedly welded on the bottom of the threaded cylinder 12, screw holes 11 are equidistantly disposed on the top of the cross plate 5, a second bolt 14 is movably connected between the screw holes 11 and the connecting block 16, a cover 2 is disposed on the bottom of the casing 3, and a sander 23 is fixedly mounted inside the cover 2.
The connecting block 16 is clamped on the inner wall of the rectangular groove 10 through the groove 15, the movable rod 9 can horizontally swing at the inner side of the connecting block 16, the screw rod 7 is embedded in the sliding sleeve 13, and the screw rod 7 and the sliding sleeve 13 are positioned on the same horizontal plane.
Specifically, as shown in fig. 1 and 2, the right side of the movable rod 9 is held, the connecting block 16 clamped in the rectangular groove 10 is pulled and moved horizontally by the object, the second bolt 14 is screwed to fix the connecting block after aligning with the screw hole 11, the movable rod 9 is rotated along the notch in the connecting block 16, the sander 23 can be controlled within a certain radian range, the position of the object such as the shell 3 can be controlled by the sliding sleeve 13 due to the existence of the screw rod 7, the stretching arm is conveniently pulled and contracted, and the object can be prevented from being broken and falling.
In the embodiment 2, an inner cavity 26 is arranged in a shell 3, a main gear 25 is movably arranged on the right side of the inner cavity 26, a secondary gear 27 is movably arranged on the left side of the inner cavity 26, a meshing groove 28 is formed in the bottom between the secondary gear 27 and the shell 3, a screw rod 22 is movably connected between the meshing groove 28, the secondary gear 27 and a threaded cylinder 12, the bottom of the screw rod 22 is connected with a cover body 2 through a shaft sleeve, a motor 24 is fixedly connected on the right side of the bottom end outside the shell 3, the main gear 25 and the secondary gear 27 are positioned on the same horizontal plane, and the threaded cylinder 12, the screw rod 22 and the secondary gear 27 are positioned on the same vertical plane.
Specifically, as shown in fig. 1 and 3, the external motor 24 is started, the main gear 25 connected with the motor drives the auxiliary gear 27 to rotate, and the auxiliary gear is matched with the threaded cylinder 12 fixedly welded at the top of the shell 3 and the engagement groove 28 arranged below the threaded cylinder, so that the screw rod 22 and the sander 23 arranged below the screw rod 22 can be quickly ejected or retracted, and the sanding depth can be automatically adjusted according to the thickness of a plate.
In the embodiment 3, a box 18 is fixedly connected to the left side of a transverse plate 5, a door plate 19 is movably hinged to the front end of the box 18, a fan 17 is fixedly connected to the top of the box 18, a dust collecting block 21 is fixedly connected to the left side of the outer portion of a cover 2, and a hose 20 is fixedly connected between the dust collecting block 21 and the box 18 after penetrating through a strut of the transverse plate 5.
Specifically, as shown in fig. 1 and 4, a dust collecting block 21 for sucking residues is disposed on the left side of the cover 2, and a hose 20 connected to the box 18 is stretched or twisted along with the movement of the sander 23, so as to adjust the dust collecting length, and dust is pumped into the box 18 while the sander 23 rotates at a high speed, and after the dust collecting block is fully collected, the door plate 19 is opened for processing, which is very convenient.
When the novel dust collector is used, firstly, the right side of the movable rod 9 is held, the connecting block 16 clamped in the rectangular groove 10 is pulled and moved horizontally through the object, the second bolt 14 is screwed down to fix the movable rod 9 after aligning with the screw hole 11, then the movable rod 9 is rotated along the notch in the connecting block 16, the sander 23 can be controlled within a certain radian range, the existence of the screw 7 can also control the position of objects such as the shell 3 by virtue of the sliding sleeve 13, the telescopic arm is conveniently pulled, the objects can be prevented from breaking and falling off, then the external motor 24 is started, the main gear 25 connected with the objects pushes the auxiliary gear 27 to rotate, the threaded cylinder 12 fixedly welded at the top of the shell 3 and the meshing groove 28 arranged below the threaded cylinder are matched with the sander 22 and the sander 23 arranged below the threaded cylinder, the sanding depth can be automatically adjusted according to the thickness of a plate, the left side of the cover body 2 is provided with the dust collecting block 21 for sucking residues, the hose 20 of the connecting box 18 can be stretched or twisted accordingly in the moving process of the sander 23, so that the dust collector length can be adjusted, and the dust collector can be conveniently and fully retracted into the door plate 19 after the inside of the sander 23 rotates at high speed, and the dust collector is fully opened.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The hand mill with the telescopic arms comprises a base plate (1) and a transverse plate (5) and is characterized in that the transverse plate (5) is fixedly arranged on the left side of the top of the base plate (1), a slide way (4) is arranged between two sides of the bottom of the transverse plate (5), a rectangular groove (10) is arranged between two sides of the inside of the transverse plate (5), a connecting block (16) is movably clamped between the top end and the bottom end of the inside of the rectangular groove (10), grooves (15) are respectively arranged on the top and the bottom of the connecting block (16), a movable rod (9) is connected between the top end and the bottom end of the inside of the grooves (15), a cavity (6) is arranged between two sides of the movable rod (9), a screw rod (7) is movably connected between two sides of the inside of the cavity (6), a first bolt (8) is movably connected between one end of the screw rod (7) and one end of the movable rod (9), a sliding sleeve (13) is movably sleeved on the outside of the screw rod (7), a threaded cylinder (12) is fixedly welded on the bottom of the sliding sleeve (13), a screw hole (3) is respectively arranged between the bottom of the threaded cylinder (12) and the fixed shell (3), a screw hole (11) is welded between the top end of the movable rod (11), the bottom of casing (3) is provided with the cover body (2), the inside fixed mounting of cover body (2) has sander (23).
2. The hand mill with the telescopic arm according to claim 1, wherein the connecting block (16) is clamped on the inner wall of the rectangular groove (10) through the groove (15), and the movable rod (9) can horizontally swing on the inner side of the connecting block (16).
3. A hand mill with telescopic arm according to claim 1, characterized in that the screw (7) is embedded in the sliding sleeve (13), the screw (7) being in the same level as the sliding sleeve (13).
4. The hand mill with telescopic arms according to claim 1, wherein an inner cavity (26) is formed in the shell (3), a main gear (25) is movably mounted on the right side of the inner cavity (26), a secondary gear (27) is movably mounted on the left side of the inner cavity (26), a meshing groove (28) is formed in the bottom between the secondary gear (27) and the shell (3), a screw rod (22) is movably connected between the meshing groove (28), the secondary gear (27) and the threaded cylinder (12), the bottom of the screw rod (22) is connected with the cover body (2) through a shaft sleeve, and a motor (24) is fixedly connected to the right side of the bottom end of the outer portion of the shell (3).
5. A portable milling machine with telescopic arm according to claim 4, wherein the main gear (25) and the secondary gear (27) are in the same horizontal plane, and the screw barrel (12), the screw (22) and the secondary gear (27) are in the same vertical plane.
6. The hand mill with telescopic boom according to claim 1, characterized in that the left side of the transverse plate (5) is fixedly connected with a box body (18), the front end of the box body (18) is movably hinged with a door plate (19), the top of the box body (18) is fixedly connected with a fan (17), the left side of the outer part of the cover body (2) is fixedly connected with a dust collecting block (21), and the dust collecting block (21) penetrates through a hose (20) fixedly connected between a strut of the transverse plate (5) and the box body (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420691503.7U CN222095710U (en) | 2024-04-07 | 2024-04-07 | Hand mill with flexible arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420691503.7U CN222095710U (en) | 2024-04-07 | 2024-04-07 | Hand mill with flexible arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222095710U true CN222095710U (en) | 2024-12-03 |
Family
ID=93619156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420691503.7U Active CN222095710U (en) | 2024-04-07 | 2024-04-07 | Hand mill with flexible arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222095710U (en) |
-
2024
- 2024-04-07 CN CN202420691503.7U patent/CN222095710U/en active Active
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