CN218697349U

CN218697349U - Polishing device

Info

Publication number: CN218697349U
Application number: CN202222468630.4U
Authority: CN
Inventors: 华五好; 宋常艳; 刘华林
Original assignee: Shanghai Jingshang Model Technology Co ltd
Current assignee: Shanghai Jingshang Model Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a polishing device, one end of the upper surface of a base is provided with a rotatable polishing table, the other end of the upper surface of the base is provided with a mobile station, the mobile station is connected with a steering seat in a rotating way, the upper surface of the steering seat is fixed with a U-shaped bracket through screws, a polishing component is arranged in the bracket, and a lifting mechanism of the polishing component is arranged in the bracket; the utility model discloses small, the manual polishing of the work of art of being convenient for, to the work of art processing of small volume, through setting up the mobile station, the angle deflection to the work of art is manual in steering seat and elevating system cooperation, make the device can reach the flexibility ratio of ordinary handheld polisher, the device is comparatively laborsaving in the use simultaneously, the polishing work of longer time can be carried out to the handheld polisher of relative tradition, when the burnishing machine does not use, can fold control handle's head in the support, to the protection of burnishing machine aircraft nose.

Description

Polishing device

Technical Field

The utility model relates to a model polishing technical field specifically is a burnishing device.

Background

The artworks or models are required to be finely polished and polished before being placed into finished products, and for artworks models with irregular shapes, a handheld polishing machine is mostly adopted to polish the artworks or models in the prior art, for example, a model surface polishing device disclosed in Chinese patent CN208759281U comprises a shell and a handle, wherein the handle is arranged on the left side of the shell, a sucker device is arranged on the left side of the handle, the right end of the sucker device is fixedly connected to the outer surface of the handle through glue, a polishing head is arranged inside the sucker device, the right end of the polishing head is connected with a transmission rod through rotation, the transmission rod penetrates through the handle and the shell, the right end of the transmission rod is connected with a motor through transmission, the motor is fixedly connected to the inside of the shell through a support, and the sucker is used for adsorbing the sucker with a contact surface and discharging air in the sucker device to form negative pressure so that the device is adsorbed on the contact surface, thereby reducing the force of a user on the device.

The device passes through the sucking disc and adsorbs grinding device on the contact surface, though can reduce user's handheld dynamics, alleviates and uses fatigue, nevertheless the absorption formula makes the work of art not nimble enough when changing the polished surface, makes the work of art polished surface not smooth enough easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing device sets up the auxiliary stay through the outside at burnishing machine brake valve lever to make support piece can follow the user demand lifting rotation, make the burnishing machine receive the support under the state that does not influence the flexibility ratio, alleviate handheld tiredness.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device comprises a base, wherein a rotatable polishing table is arranged at one end of the upper surface of the base, a moving table is arranged at the other end of the upper surface of the base, a steering seat is connected in the moving table in a rotating mode, a U-shaped support is fixed to the upper surface of the steering seat through screws, a polishing assembly is arranged in the support, and a lifting mechanism of the polishing assembly is arranged in the support;

the polishing assembly comprises a control handle and a polishing machine, a folding mechanism for protecting the polishing machine is arranged at one end of the control handle, and a positioning assembly of the folding mechanism is arranged on one side of the support.

Preferably, the folding mechanism comprises a folding rod, the control handle is in a rod-shaped hollow arrangement, a Contraband-shaped groove is formed in one end of the control handle, a bolt is connected to one end of the control handle through threads, one end of the folding rod is placed in the v 21274-shaped groove, and one end of the bolt penetrates through the control handle and is in threaded connection with the folding rod.

Preferably, the folding rod is the cavity setting, the other end at the folding rod is installed to the burnishing machine, the folding rod is installed in the one end that control handle is close to the polishing platform.

Preferably, the positioning assembly comprises two positioning rods, one end of each positioning rod penetrates through one side of the support and is in threaded connection with the support, the lower surface of one end of each positioning rod is in contact with the upper surface of the control handle, and the upper surface of one end of each positioning rod is in contact with the lower surface of the control handle.

Preferably, the lifting mechanism comprises a lifting platform, the control handle is rotatably connected with the lifting platform, and the two positioning rods are respectively positioned on two sides of the rotating shaft of the control handle.

Preferably, elevating system still includes driving motor, the support internal rotation is connected with the worm, driving motor's output and worm fixed connection, the groove of stepping down has all been seted up to the both sides of support, the inslot internal rotation of stepping down is connected with the screw rod, the one end of screw rod is fixed with the worm wheel, the worm wheel meshes with the worm.

Preferably, two the screw rod runs through the both sides of elevating platform respectively and with elevating platform threaded connection, the equal sliding connection in the inslot of stepping down in both ends of elevating platform, the bottom of base is fixed with the support.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses it is small, the manual polishing of the work of art of being convenient for, to the work of art processing of small volume, through setting up the mobile station, the manual angle to the work of art of steering seat and elevating system cooperation deflects, make the device can reach the flexibility ratio of ordinary handheld polisher, the device is comparatively laborsaving in the use simultaneously, the handheld polisher of relative tradition, can carry out the polishing work of longer time, through setting up folding mechanism, when the burnishing machine does not use, can fold control handle's head in the support, to the protection of burnishing machine aircraft nose.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic diagram of the position of the folding rod when the polishing machine of the present invention is in operation;

fig. 3 is a schematic structural diagram of the lifting mechanism of the present invention.

In the figure: 1. a base; 2. a polishing table; 3. a mobile station; 4. a steering seat; 5. a support; 6. a polishing assembly; 601. a control handle; 602. polishing the machine; 7. a lifting mechanism; 8. a folding mechanism; 801. a folding bar; 802. contraband groove; 803. a bolt; 9. positioning a rod; 701. a lifting platform; 702. a drive motor; 703. a worm; 704. a yielding groove; 705. a screw; 706. a worm gear; 10. and (4) a support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a polishing device comprises a base 1, wherein one end of the upper surface of the base 1 is provided with a rotatable polishing table 2, the other end of the upper surface of the base 1 is provided with a movable table 3, the movable table 3 is rotatably connected with a steering seat 4, the upper surface of the steering seat 4 is fixed with a U-shaped support 5 through screws, a polishing assembly 6 is arranged in the support 5, and a lifting mechanism 7 of the polishing assembly 6 is arranged in the support 5;

the polishing assembly 6 comprises a control handle 601 and a polishing machine 602, one end of the control handle 601 is provided with a folding mechanism 8 for protecting the polishing machine 602, one side of the support 5 is provided with a positioning assembly of the folding mechanism 8, and the polishing machine 602 is folded in the support 5 when not in use by arranging the folding mechanism 8, so that the collision damage of external force is avoided;

the folding mechanism 8 comprises a folding rod 801, a control handle 601 is arranged in a rod-shaped hollow manner, one end of the control handle 601 is provided with a Contraband groove 802, one end of the control handle 601 is in threaded connection with a bolt 803, one end of the folding rod 801 is placed in the v 21274802, one end of the bolt 803 penetrates through the control handle 601 and is in threaded connection with the folding rod 801, the bolt 803 is used for fixing the folding rod 801, and the bolt 803 needs to be screwed out before and after the folding rod 801 is folded to be reassembled;

the folding rod 801 is arranged in a hollow mode, the polishing machine 602 is installed at the other end of the folding rod 801, and the folding rod 801 is installed at one end, close to the polishing table 2, of the control handle 601;

the positioning assembly comprises two positioning rods 9, one ends of the two positioning rods 9 penetrate through one side of the support 5 and are in threaded connection with the support, the lower surface of one end of one positioning rod 9 is in contact with the upper surface of the control handle 601, the upper surface of one end of the other positioning rod 9 is in contact with the lower surface of the control handle 601, the positioning rods 9 are screwed into the support 5 during positioning, the two positioning rods 9 are respectively tightly connected to two sides of the rotating shaft of the control handle 601, the control handle 601 cannot deflect up and down, and therefore the folded polishing machine 602 is stably located in the support 5;

the lifting mechanism 7 comprises a lifting platform 701, the control handle 601 is rotatably connected with the lifting platform 701, the two positioning rods 9 are respectively positioned at two sides of the rotating shaft of the control handle 601, as shown in fig. 2, the control handle 601 and the lifting platform 701 rotate up and down and are matched with the horizontal rotation of the reversing seat, so that multi-angle adjustment can be realized;

the lifting mechanism 7 further comprises a driving motor 702, a worm 703 is rotatably connected in the support 5, the output end of the driving motor 702 is fixedly connected with the worm 703, two sides of the support 5 are respectively provided with an abdicating groove 704, a screw 705 is rotatably connected in the abdicating groove 704, one end of the screw 705 is fixed with a worm wheel 706, and the worm wheel 706 is meshed with the worm 703;

the two screws 705 respectively penetrate through two sides of the lifting platform 701 and are in threaded connection with the lifting platform 701, two ends of the lifting platform 701 are connected in the abdicating groove 704 in a sliding manner, a support 10 is fixed at the bottom of the base 1, and when the driving motor 702 is started, the worm 703 rotates, so that the worm wheel 706 drives the screws 705 to rotate, and the lifting of the lifting platform 701 is realized;

when the polishing device is used, an artwork model to be polished is placed on the polishing table 2, the polishing table 2 is rotationally connected in the base 1, and the polishing table 2 is driven to rotate through manual rotation of the artwork, so that the artwork can rotate together; when the polishing machine 602 is used, the bolt 803 is unscrewed, the position of the folding rod 801 is manually placed again to be flush with the control handle 601, the folding rod is fixed again through the bolt 803, the control handle 601 is rocked, the position of the machine head of the polishing machine 602 can be smoothly adjusted through controlling the height of the lifting platform 701, different positions can be polished through manual lifting and changing of the angle of an artwork, the device does not need to be continuously held by the polishing machine 602, various angles can be flexibly processed, and meanwhile, the influence of unsmooth polishing caused by arm shaking on the artwork is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A polishing apparatus comprising a base (1), characterized in that: a rotatable polishing table (2) is arranged at one end of the upper surface of the base (1), a moving table (3) is arranged at the other end of the upper surface of the base (1), a steering seat (4) is connected in the moving table (3) in a rotating mode, a U-shaped support (5) is fixed on the upper surface of the steering seat (4) through screws, a polishing assembly (6) is arranged in the support (5), and a lifting mechanism (7) of the polishing assembly (6) is arranged in the support (5);

polishing subassembly (6) are including control handle (601) and burnishing machine (602), the one end of control handle (601) is provided with folding mechanism (8) of protection burnishing machine (602), one side of support (5) is provided with the locating component of folding mechanism (8).

2. A polishing apparatus according to claim 1, wherein: the folding mechanism (8) comprises a folding rod (801), the control handle (601) is in a rod-shaped hollow arrangement, a Contraband-shaped groove (802) is formed in one end of the control handle (601), a bolt (803) is in threaded connection with one end of the control handle (601), one end of the folding rod (801) is placed in the v-21274-shaped groove (802), and one end of the bolt (803) penetrates through the control handle (601) and is in threaded connection with the folding rod (801).

3. A polishing apparatus according to claim 2, wherein: folding rod (801) are the cavity setting, install the other end at folding rod (801) burnishing machine (602), folding rod (801) are installed and are being close to the one end of polishing platform (2) in brake valve lever (601).

4. A polishing apparatus according to claim 3, wherein: the positioning assembly comprises two positioning rods (9), one end of each positioning rod (9) penetrates through one side of the corresponding support (5) and is in threaded connection with the corresponding support, the lower surface of one end of each positioning rod (9) is in contact with the upper surface of the corresponding control handle (601), and the upper surface of one end of each positioning rod (9) is in contact with the lower surface of the corresponding control handle (601).

5. A polishing apparatus according to claim 4, wherein: the lifting mechanism (7) comprises a lifting platform (701), the control handle (601) is rotatably connected with the lifting platform (701), and the two positioning rods (9) are respectively positioned on two sides of a rotating shaft of the control handle (601).

6. A polishing apparatus according to claim 5, wherein: elevating system (7) still include driving motor (702), support (5) internal rotation is connected with worm (703), the output and worm (703) fixed connection of driving motor (702), groove of stepping down (704) have all been seted up to the both sides of support (5), groove of stepping down (704) internal rotation is connected with screw rod (705), the one end of screw rod (705) is fixed with worm wheel (706), worm wheel (706) and worm (703) meshing.

7. A polishing apparatus according to claim 6, wherein: two screw rod (705) run through the both sides of elevating platform (701) respectively and with elevating platform (701) threaded connection, the equal sliding connection in groove (704) of stepping down in both ends of elevating platform (701), the bottom of base (1) is fixed with support (10).