Handheld metal pipe sander
阅读说明:本技术 一种手持式金属管材打磨器 (Handheld metal pipe sander ) 是由 宋鹏威 于 2020-06-30 设计创作,主要内容包括:本发明公开了一种手持式金属管材打磨器,包括主机身以及回收盒体,所述主机身内设有开口向右的打磨室,所述打磨室的前后壁内设有开口向右的缺口槽,所述缺口槽的上下两侧分别转动配合连接有第一带轮和第二带轮,所述主机身的底部设有开口向下的嵌入槽,所述嵌入槽内贯穿设有左右延伸设置的吸尘通道,所述嵌入槽用以安装所述回收盒体,第二滑槽的顶部末端与所述第二内腔相连通设置,所述第二滑槽的底部与所述嵌入槽相连通设置,所述第二滑槽内滑动配合连接有齿条滑块,所述齿条滑块的顶部与所述限滑块的底部固定连接,所述齿条滑块与所述第一齿轮啮合连接,所述主机身内还设有驱动控制机构,本装置便于操作,能收集打磨屑,且安全性高。(The invention discloses a hand-held metal pipe sander, which comprises a main body and a recovery box body, wherein a sanding chamber with a right opening is arranged in the main body, a notch groove with a right opening is arranged in the front wall and the rear wall of the sanding chamber, a first belt wheel and a second belt wheel are respectively connected on the upper side and the lower side of the notch groove in a rotating fit manner, an embedded groove with a downward opening is arranged at the bottom of the main body, a dust suction channel which extends leftwards and rightwards is penetrated in the embedded groove, the embedded groove is used for installing the recovery box body, the tail end of the top of a second chute is communicated with a second inner cavity, the bottom of the second chute is communicated with the embedded groove, a rack sliding block is connected in a sliding fit manner in the second chute, the top of the rack sliding block is fixedly connected with the bottom of a limiting sliding block, and the rack sliding block is meshed with a first gear, still be equipped with drive control mechanism in the main fuselage, this device is convenient for operate, can collect the abrasive dust, and the security is high.)
1. The utility model provides a hand-held type metal tubular product sander, includes main fuselage and retrieves the box body, its characterized in that: the main body is internally provided with a grinding chamber with a right opening, the front wall and the rear wall of the grinding chamber are internally provided with a notch groove with a right opening, the upper side and the lower side of the notch groove are respectively connected with a first belt wheel and a second belt wheel in a rotating fit manner, the left side wall of the grinding chamber is communicated with a first chute, the first chute is connected with a telescopic slider in a sliding fit manner, the left side section of the telescopic slider extends into the grinding chamber, the front side of the left side section of the telescopic slider is connected with a third belt wheel in a rotating fit manner, the first belt wheel, the second belt wheel and the third belt wheel are connected with a grinding belt in a power fit manner, the left side of the first chute is provided with a first inner cavity, the first inner cavity is connected with an inner thread sleeve in a rotating fit manner, the inner thread sleeve is connected with an adjusting screw rod, the right end of the adjusting screw rod extends into, the outer surface of the internal thread sleeve is fixedly provided with a first gear, the bottom of the main body is provided with an embedded groove with a downward opening, a dust suction channel extending leftwards and rightwards is arranged in the embedded groove in a penetrating manner, the embedded groove is used for installing the recovery box body, the upper side of the first inner cavity is provided with a second inner cavity, the second inner cavity is connected with a limit slider in a sliding fit manner, a first spring is arranged between the limit slider and the top wall of the second inner cavity, a second chute extending upwards and downwards is arranged in the first inner cavity in a penetrating manner, the top end of the second chute is communicated with the second inner cavity, the bottom of the second chute is communicated with the embedded groove, a rack slider is connected with the second chute in a sliding fit manner, the top of the rack slider is fixedly connected with the bottom of the limit slider, and the rack slider is connected with the first gear in a meshed manner, and a driving control mechanism is also arranged in the main machine body.
2. A hand-held metal tubing sander as set forth in claim 1, wherein: the left side end of host computer body is equipped with the handle admittedly, the top of host computer body has set firmly the handrail, set firmly the battery in the host computer body.
3. A hand-held metal tubing sander as set forth in claim 1, wherein: the tail end of the right side of the dust collection channel is communicated with the tail end of the bottom of the grinding chamber, the tail end of the left side of the dust collection channel is communicated with the outside, and dust collection equipment is arranged in the dust collection channel on the left side of the embedded groove.
4. A hand-held metal tubing sander as set forth in claim 1, wherein: the drive control mechanism comprises a drive inner cavity and a first transmission cavity positioned on the upper side of the drive inner cavity, a second transmission cavity extending to the right side is arranged on the rear side of the first transmission cavity, the right side section of the second transmission cavity extends to the rear side of the grinding chamber, a transmission rotating shaft extending up and down is connected between the drive inner cavity and the first transmission cavity in a rotating fit manner, a first bevel gear positioned in the first transmission cavity is fixedly arranged at the tail end of the top of the transmission rotating shaft, a second bevel gear meshed and connected with the first bevel gear is connected in the first transmission cavity in a rotating fit manner, the tail end of the bottom of the transmission rotating shaft extends into the drive inner cavity and is connected with the bottom wall of the drive inner cavity in a rotating fit manner, a connecting block fixedly matched and connected with the transmission rotating shaft is arranged in the drive inner cavity, and a second gear in spline fit and connected with the transmission rotating shaft is arranged on the lower side of the, the second gear with the extension spring has set firmly between the connecting block, be equipped with the annular chute that the cross-section is the T type in the second gear, sliding fit is connected with interior slider in the annular chute, set firmly first stay cord on the interior slider, the other end of first stay cord stretch into in the second inner chamber and with the bottom terminal surface fixed connection of limit slider, driving motor has set firmly on the roof of drive inner chamber, driving motor's bottom power is connected with the third gear, be equipped with in the second transmission intracavity with the fourth band pulley that second bevel gear power cooperation is connected and with the fifth band pulley that first band pulley power cooperation is connected, the fourth band pulley with the drive belt that power cooperation is connected between the fifth band pulley.
5. A hand-held metal tubing sander as set forth in claim 1, wherein: the left side wall of the second sliding groove is internally communicated with a third sliding groove, the third sliding groove is connected with a lock pin sliding block in a sliding fit mode, the left side of the lock pin sliding block is connected with a second spring in a jacking fit mode, a through sliding groove is formed in the bottom wall of the third sliding groove and is arranged between the embedded grooves, a plug pin rod which extends up and down is connected in the through sliding groove in a sliding fit mode, and the top of the plug pin rod is fixedly connected with the bottom end face of the lock pin sliding block.
6. A hand-held metal tubing sander as set forth in claim 1, wherein: a recycling cavity is arranged in the recycling box body, a top inserting block is arranged at the top of the recycling box body 8, a locking groove is arranged in the top inserting block, a movable plate is connected in the recycling cavity in a sliding fit manner, a third spring is arranged between the movable plate and the bottom wall of the recycling cavity, a first through hole and a second through hole which are communicated with the outside are respectively arranged on the left side wall and the right side wall of the recycling cavity, a movable sliding groove with an upward opening is arranged at the upper side of the recycling cavity, a movable sliding block is connected in the movable sliding groove in a sliding fit manner, a reset spring is arranged at the bottom of the movable sliding block, a dovetail sliding groove is arranged in the top end surface of the movable sliding block, a dovetail sliding block is connected in the dovetail sliding groove in a sliding fit manner, a clamping groove is arranged in the top end surface of the, the left side terminal surface of forked tail slider has still set firmly the second stay cord, the symmetry is equipped with the fourth spout in the left and right sides wall of activity spout, sliding fit is connected with the bayonet lock slider in the fourth spout, the bayonet lock slider is kept away from activity spout one side has set firmly the fifth spring, the bayonet lock slider is kept away from activity spout one side has still set firmly the third stay cord, the other end of third stay cord stretches into retrieve the intracavity and with the top terminal surface fixed connection of fly leaf, be equipped with the opening sliding tray to the left in the left side terminal surface of retrieving the box body, sliding fit is connected with the unblock slider in the sliding tray, the other end of second stay cord stretches into in the sliding tray and with the terminal fixed connection in top of unblock slider, the left side of unblock slider has set firmly the lug.
7. A hand-held metal tubing sander as set forth in claim 6, wherein: a filter screen 87 is arranged in the first through opening, and an elastic rubber spacer is arranged in the second through opening, wherein the top of the elastic rubber spacer is fixedly connected with the top wall of the second through opening.
Technical Field
The invention relates to the technical field of pipe polishing, in particular to a handheld metal pipe polisher.
Background
In the process of processing the metal pipe, the metal pipe is required to be polished. Particularly, before painting or welding, in order to ensure normal operation of painting and welding procedures and avoid the problems that paint cannot be effectively attached and the strength of a welding part is low, the metal surface needs to be derusted. When polishing, mainly through the handheld polisher of staff, polish the surface of carrying on. In the polishing process, a large amount of dust is generated and diffused in the air, extremely severe influence is caused on the surrounding environment, the body health of workers is seriously harmed, the replacement operation of the polishing belt is unsafe, inconvenience is brought to people, and potential safety hazards exist.
Disclosure of Invention
It is an object of the present invention to provide a hand-held metal tubing sander that overcomes the above-mentioned deficiencies of the prior art.
The invention relates to a handheld metal pipe sander, which comprises a main body and a recovery box body, wherein a sanding chamber with a right opening is arranged in the main body, a notch groove with a right opening is arranged in the front wall and the rear wall of the sanding chamber, a first belt wheel and a second belt wheel are respectively connected to the upper side and the lower side of the notch groove in a rotating fit mode, a first sliding groove is communicated with the left side wall of the sanding chamber, a telescopic sliding block is connected in the first sliding groove in a sliding fit mode, the left side section of the telescopic sliding block extends into the sanding chamber, a third belt wheel is connected to the front side of the left side section of the telescopic sliding block in a rotating fit mode, a sanding belt is connected among the first belt wheel, the second belt wheel and the third belt wheel in a power fit mode, a first inner cavity is arranged on the left side of the first sliding groove, an inner thread sleeve is connected in the first inner cavity in a rotating fit mode, and a right side tail end extends into the first sliding groove and is fixedly The adjusting screw rod, the surface of the internal thread sleeve is fixedly provided with a first gear, the bottom of the main body is provided with an embedded groove with a downward opening, a dust suction channel extending leftwards and rightwards is arranged in the embedded groove in a penetrating manner, the embedded groove is used for installing the recovery box body, the upper side of the first inner cavity is provided with a second inner cavity, the second inner cavity is connected with a limited slider in a sliding fit manner, a first spring is arranged between the limited slider and the top wall of the second inner cavity, a second chute extending upwards and downwards is arranged in the first inner cavity in a penetrating manner, the top end of the second chute is communicated with the second inner cavity, the bottom of the second chute is communicated with the embedded groove, a rack slider is connected in a sliding fit manner in the second chute, the top of the rack slider is fixedly connected with the bottom of the limited slider, and the rack slider is meshed with the first gear, and a driving control mechanism is also arranged in the main machine body.
According to the technical scheme, the handle is fixedly arranged at the left side end of the main machine body, the handrail is fixedly arranged at the top of the main machine body, and the storage battery is fixedly arranged in the main machine body.
According to the technical scheme, the right end of the dust collection channel is communicated with the bottom end of the grinding chamber, the left end of the dust collection channel is communicated with the outside, and dust collection equipment is arranged in the dust collection channel on the left side of the embedded groove.
According to a further technical scheme, the drive control mechanism comprises a drive inner cavity and a first transmission cavity positioned on the upper side of the drive inner cavity, a second transmission cavity extending to the right side is arranged on the rear side of the first transmission cavity, the right side section of the second transmission cavity extends to the rear side of the grinding chamber, a transmission rotating shaft extending up and down is connected between the drive inner cavity and the first transmission cavity in a rotating fit manner, a first bevel gear positioned in the first transmission cavity is fixedly arranged at the tail end of the top of the transmission rotating shaft, a second bevel gear meshed with the first bevel gear is connected in the first transmission cavity in a rotating fit manner, the tail end of the bottom of the transmission rotating shaft extends into the drive inner cavity and is connected with the bottom wall of the drive inner cavity in a rotating fit manner, and a connecting block fixedly matched and connected with the transmission rotating shaft is arranged in the drive inner cavity, the connecting block downside be equipped with the second gear that transmission pivot spline fit connected, the second gear with the extension spring has set firmly between the connecting block, be equipped with the annular spout that the cross-section is the T type in the second gear, sliding fit is connected with interior slider in the annular spout, first stay cord has set firmly on the interior slider, the other end of first stay cord stretch into in the second inner chamber and with the bottom terminal surface fixed connection of limit slider, driving motor has set firmly on the roof of drive inner chamber, driving motor's bottom power is connected with the third gear, be equipped with in the second transmission intracavity with the fourth band pulley that second bevel gear power fit connected and with the fifth band pulley that first band pulley power fit connected, the fourth band pulley with the drive belt that power fit connects between the fifth band pulley.
According to the technical scheme, a third sliding groove is communicated with the inside of the left side wall of the second sliding groove, a lock pin sliding block is connected with the inside of the third sliding groove in a sliding fit mode, a second spring is connected with the inside of the left side of the lock pin sliding block in a jacking fit mode, a through sliding groove is formed in the bottom wall of the third sliding groove and is connected with the embedded groove in a sliding fit mode, a plug pin rod is connected with the inside of the through sliding groove in a vertically extending mode, and the top of the plug pin rod is fixedly connected with the bottom end face of the lock.
According to a further technical scheme, a recycling cavity is arranged in the recycling box body, a top inserting block is arranged at the top of the recycling box body, a locking groove is formed in the top inserting block, a movable plate is connected in the recycling cavity in a sliding fit manner, a third spring is arranged between the movable plate and the bottom wall of the recycling cavity, a first through hole and a second through hole which are communicated with the outside are formed in the left side wall and the right side wall of the recycling cavity respectively, a movable sliding groove with an upward opening is formed in the upper side of the recycling cavity, a movable sliding block is connected in the movable sliding groove in a sliding fit manner, a reset spring is arranged at the bottom of the movable sliding block, a dovetail sliding groove is formed in the top end face of the movable sliding block, a dovetail sliding block is connected in the dovetail sliding fit manner, a clamping groove is formed in the top end face of the dovetail sliding block, the left side terminal surface of forked tail slider has still set firmly the second stay cord, the symmetry is equipped with the fourth spout in the left and right sides wall of activity spout, sliding fit is connected with the bayonet lock slider in the fourth spout, the bayonet lock slider is kept away from activity spout one side has set firmly the fifth spring, the bayonet lock slider is kept away from activity spout one side has still set firmly the third stay cord, the other end of third stay cord stretches into retrieve the intracavity and with the top terminal surface fixed connection of fly leaf, be equipped with the opening sliding tray to the left in the left side terminal surface of retrieving the box body, sliding fit is connected with the unblock slider in the sliding tray, the other end of second stay cord stretches into in the sliding tray and with the terminal fixed connection in top of unblock slider, the left side of unblock slider has set firmly the lug.
According to the technical scheme, a filter screen is arranged in the first through hole, and an elastic rubber spacer is arranged in the second through hole, wherein the top of the elastic rubber spacer is fixedly connected with the top wall of the second through hole.
Drawings
FIG. 1 is a schematic view of the internal structure of a hand-held metal pipe sander of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic diagram of the fourth pulley 671 and the fifth pulley 672 arrangement of the present invention;
FIG. 4 is an enlarged schematic view of B of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged schematic view of C of FIG. 1 in accordance with the present invention;
fig. 6 is a schematic structural view of the telescopic slider in the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, a hand-held metal pipe sander according to an embodiment of the present invention includes a
Advantageously or exemplarily, a
Advantageously or exemplarily, the right end of the
Beneficially or exemplarily, the drive control mechanism comprises a drive
Beneficially or exemplarily, a third sliding chute 632 is communicated with the left side wall of the second
Beneficially or exemplarily, a recycling cavity 81 is arranged in the
Advantageously or exemplarily, a
At the initial state, the top of the
When the grinding machine needs to work, the driving motor 681 drives the third gear 683 to rotate, the third gear 683 drives the second gear 686 and the
when the
after the
The invention has the beneficial effects that: according to the invention, the tensioning work of the grinding belt is automatically controlled through the matched installation of the recovery box body and the main body, meanwhile, the second gear is matched and connected with the third gear, so that the grinding operation is convenient, the automatic grinding scrap suction work can be realized, the recovery box body can be disassembled only after grinding scraps are filled, so that the error operation in the grinding process is convenient, the separation of the second gear and the third gear can be realized when the recovery box body is disassembled, and meanwhile, the grinding belt is in a loose state, so that the safety in the process of disassembling the recovery box body is improved.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
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