CN216913291U

CN216913291U - Wire drawing machine

Info

Publication number: CN216913291U
Application number: CN202220651668.2U
Authority: CN
Inventors: 徐宛柘; 胡志广; 扬挺; 姜灵; 杨海传
Original assignee: Zhejiang Burley Tools Co ltd
Current assignee: Zhejiang Burley Tools Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-08
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a wire drawing machine, which comprises a wire drawing wheel, a machine shell, a driving mechanism assembled in the machine shell and a belt wheel transmission mechanism used for driving the wire drawing wheel to roll; the belt wheel transmission mechanism comprises a synchronous large gear, a synchronous belt and a synchronous small gear; the synchronous bull gear is mounted at the output end of the driving mechanism, the synchronous belt is sleeved outside the synchronous bull gear and the synchronous pinion so that the synchronous bull gear drives the synchronous pinion to rotate, and the synchronous pinion is mounted at the side edge of the wire drawing wheel and drives the wire drawing wheel to rotate; the synchronous bull gear is provided with a locking mechanism for locking and positioning the synchronous bull gear; through setting up the gear wheel to pass through the locking shaft with the gear wheel and the synchronous gear wheel cooperation installation, can install maximum dimension 100 wire drawing wheels, application range is wide, and reinforcing user's use is experienced, is favorable to above-mentioned wire drawing machine popularization and application in market.

Description

Wire drawing machine

Technical Field

The utility model relates to the technical field of polishing, in particular to a wire drawing machine.

Background

The polishing machine, also called as a grinder, is often used for mechanical grinding, polishing and waxing, and when the polishing machine is used, a sponge or wool polishing disc arranged on the polishing machine is driven by a motor to rotate at a high speed, and due to the combined action of the polishing disc and a polishing agent and the friction with a surface to be polished, the aims of removing paint surface pollution, an oxide layer and shallow marks can be achieved.

Present wire drawing machine is usually through motor direct drive wire drawing wheel, the polishing work of polishing face is treated in the realization of rethread wire drawing wheel rotation, it is fixed that generally need pass through locking device with the axis of rotation of motor during the use, the assembly mode has screw fixation usually, screwed connection perhaps clamps the formula, current locking device's centre gripping mode is comparatively traditional, the situation that the pine takes off appears easily in the pivot rotation in-process, fixed effect is not good, be unfavorable for above-mentioned wire drawing machine popularization and application on market.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the wire drawing machine is simple in structure, ingenious in design, capable of conveniently and quickly locking the large synchronous gear, not easy to loosen and good in locking effect.

In order to realize the purpose of the utility model, the utility model adopts the following technical proposal that the wire drawing machine comprises a wire drawing wheel, a machine shell, a driving mechanism assembled in the machine shell and a belt wheel transmission mechanism used for driving the wire drawing wheel to roll; the belt wheel transmission mechanism comprises a synchronous large gear, a synchronous belt and a synchronous small gear; the synchronous bull gear is mounted at the output end of the driving mechanism, the synchronous belt is sleeved outside the synchronous bull gear and the synchronous pinion so that the synchronous bull gear drives the synchronous pinion to rotate, and the synchronous pinion is mounted at the side edge of the wire drawing wheel and drives the wire drawing wheel to rotate; the synchronous bull gear is provided with a locking mechanism for locking and positioning the synchronous bull gear; by arranging the belt wheel transmission mechanism between the driving mechanism and the wire drawing wheel, the stability of the wire drawing wheel in the using process can be effectively ensured, the frequency of the integral vibration of the wire drawing wheel and the wire drawing machine is reduced, meanwhile, the generation of noise is reduced, the use experience of a user is enhanced, and the popularization and the application of the wire drawing machine in the market are facilitated; meanwhile, the locking mechanism is arranged, the synchronous large gear can be locked at any angle within the range of 90 degrees, and the wire drawing wheel is positioned.

As a preferred scheme of the utility model, a side cover is arranged on the side edge of the synchronous belt, and the locking mechanism is arranged on the side cover; the side cover is arranged to avoid foreign matters from influencing the use performance of the belt wheel transmission mechanism.

As a preferred scheme of the utility model, the locking mechanism comprises a locking knob and a locking pressing block; the locking knob is connected with the locking pressing block through a screw rod; the locking knob is shifted to rotate, so that the locking pressing block is connected with or separated from the synchronous gear wheel in a clamped mode, and convenience in operation is improved.

As a preferred scheme of the utility model, the bottom of the locking pressing block is of a gear-shaped structure, and the bottom of the locking pressing block and the outer side of the synchronous bull gear are mutually clamped and locked; the contact area between the two is improved, and the locking effect is better.

As a preferable scheme of the present invention, the driving mechanism includes a driving motor and a large gear; a driving shaft of the driving motor is connected with the large gear; the bull gear is matched and locked with the synchronous bull gear through a locking shaft; through setting up the gear wheel to pass through the locking shaft with the gear wheel and synchronous gear wheel cooperation installation, make driving motor's transmission continuity better, and can install maximum dimension 100 wire drawing wheels, and make the transmission effect between synchronous gear wheel, synchronous pinion and the wire drawing wheel better, stability is better.

As a preferred scheme of the utility model, a handle is formed at the front end of the shell, the central axis of the wire drawing wheel is the axis of the wire drawing wheel, the axis of the shaft center of the handle is the axis of the handle, and the axis of the wire drawing wheel is coincided with the axis of the handle; the purpose of overlapping the axis of the wire drawing wheel and the axis of the handle is to concentrate stress and improve use flexibility of the wire drawing wheel in the use process.

As a preferred scheme of the utility model, the side of the axis of the wire drawing wheel, which is far away from the synchronous belt, is provided; the side, far away from the synchronous belt, of the axis of the wire drawing wheel is arranged, so that the left and right weight symmetry of the working head part of the wire drawing machine is further guaranteed, the use is more labor-saving and easier, and the use experience of a user is enhanced.

As a preferred scheme of the utility model, a wire drawing wheel protective cover is arranged above the wire drawing wheel; the wire drawing wheel can generate dust in the using process, and a wire drawing wheel shield is arranged for facilitating dust collection, so that the cleanliness of the working environment is ensured.

In a preferred embodiment of the present invention, a flywheel for adjusting the speed of the driving motor is mounted on the housing.

As a preferred scheme of the utility model, a self-locking button is arranged on one side of the machine shell, a starting switch is arranged at the bottom of the machine shell, and a battery pack is arranged at the tail of the machine shell.

Compared with the prior art, the utility model has the beneficial effects that: according to the wire drawing machine, the locking mechanism is arranged, so that the synchronous large gear can be locked at any angle within a 90-degree range, and the wire drawing wheel is positioned; meanwhile, the large gear is arranged and installed in a matched mode through the locking shaft and the synchronous large gear, the wire drawing wheel with the maximum size of 100 can be installed, the application range is wide, the use experience of a user is enhanced, and the popularization and the application of the wire drawing machine in the market are facilitated.

Drawings

FIG. 1 is a schematic structural view of a wire drawing machine in an embodiment of the present invention;

FIG. 2 is a partially disassembled schematic view (one) of the drawing machine in the embodiment of the utility model;

FIG. 3 is a partially disassembled schematic view (II) of the drawing machine in the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 in accordance with an embodiment of the present invention;

reference numerals: 1. locking the knob; 2. a side cover; 3. a wire drawing wheel shield; 4. a self-locking button; 5. starting a switch; 6. a wire drawing wheel; 7. a synchronizing pinion; 8. a synchronous bull gear; 9. a synchronous belt; 10. locking a pressing block; 11. a speed-regulating wheel; 12. a housing; 13. a battery pack; 14. a front cover; 15. a drive mechanism; 16. a head shell; 17. a bull gear; 18. an intermediate cover; 19. a drive motor; 20. a locking mechanism; 21. a screw; 22. the axis of the wire drawing wheel; 23. a handle axis; 24. a handle; 25. and (4) locking the shaft.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 4, the wire drawing machine includes a wire drawing wheel 6, a housing 12, a driving mechanism 15 assembled in the housing 12, and a pulley transmission mechanism for driving the wire drawing wheel 6 to roll; the belt wheel transmission mechanism comprises a synchronous gearwheel 8, a synchronous belt 9 and a synchronous pinion 7; the synchronous gearwheel 8 is arranged at the output end of the driving mechanism 15, the synchronous belt 9 is sleeved outside the synchronous gearwheel 8 and the synchronous pinion 7, so that the synchronous gearwheel 8 drives the synchronous pinion 7 to rotate, and the synchronous pinion 13 is arranged at the side edge of the wire-drawing wheel 6 and drives the wire-drawing wheel 6 to rotate; set up band pulley drive mechanism between actuating mechanism 15 and wire drawing wheel 6 through the setting, can effectively guarantee the stability of wire drawing wheel 6 in the use, reduce the frequency of the whole vibrations of wire drawing wheel 6 and wire drawing machine, reduce the production of noise simultaneously, strengthen user's use and experience, be favorable to above-mentioned wire drawing machine popularization and application on market.

Wherein, the synchronous gearwheel 8 is provided with a locking mechanism 20 for locking and positioning the synchronous gearwheel 8; the locking mechanism is arranged, the synchronous large gear can be locked at any angle within the range of 90 degrees, and the wire drawing wheel 6 is positioned.

In order to avoid the influence of external substances on the use performance of the belt wheel transmission mechanism, the side edge of the synchronous belt 9 is provided with the side cover 2, and the locking mechanism 20 is arranged on the side cover 2; specifically, the locking mechanism 20 comprises a locking knob 1 and a locking pressing block 10; the locking knob 1 is connected with the locking pressing block 10 through a screw 21; the locking knob 1 is pulled to rotate, so that the locking pressing block 10 is connected with or separated from the large synchronous gear 8 in a clamped mode, locking or movement of the large synchronous gear 8 is limited, and convenience in operation is improved.

The bottom of the locking pressing block 10 is of a gear-shaped structure, and the bottom of the locking pressing block 10 is mutually clamped and locked with the outer side of the synchronous bull gear 8; specifically, the gear-shaped structure at the bottom of the locking pressing block 10 is meshed with the synchronous gearwheel 8, so that the locking pressing block and the synchronous gearwheel are more convenient in the assembling process, meanwhile, the contact area between the locking pressing block and the synchronous gearwheel is also increased, and the locking effect is better.

The driving mechanism 15 comprises a driving motor 19 and a large gear 17; the driving shaft of the driving motor 19 is connected with the large gear 17; the bull gear 17 is matched with the synchronous bull gear 8 through a locking shaft 25 for locking installation; through setting up gear wheel 17 to with gear wheel 17 through locking axle 25 and the installation of 8 cooperation of synchronous gear wheel, make driving motor 19's transmission continuity better, and can install maximum dimension 100 wire drawing wheels, and make the transmission effect between synchronous gear wheel, synchronous pinion and the wire drawing wheel better, stability is better.

An intermediate cover 18, a head shell 16 and a front cover 14 are installed at the front end of the machine shell 12, wherein the intermediate cover 18 is assembled between the head shell 16 and the machine shell 12, the front cover 14 is assembled between the synchronous bull gear 8 and the bull gear 17, the intermediate cover 18 is assembled between the driving motor 19 and the bull gear 17, and the head shell 16 is assembled outside the bull gear 17.

The front end of the casing 12 is provided with the handle 24, in order to enhance the use experience of a user, the design of the handle 27 conforms to the human engineering mechanical design, the antiskid and comfortable effects are achieved, the holding feeling is sufficient, the labor is reduced during long-time work, and the use experience is enhanced; the central axis of the wire drawing wheel 6 is a wire drawing wheel axis 22, the axis of the handle 24 is a handle axis 23, and the wire drawing wheel axis 22 is coincided with the handle axis 23; the purpose of setting the axis of the wire drawing wheel and the axis of the handle in a coincident manner is to enable the wire drawing wheel to be more concentrated in stress and better in use flexibility in the use process.

The wire drawing wheel axis 22 is arranged away from one side of the synchronous belt 9; the side, far away from the synchronous belt, of the axis of the wire drawing wheel is arranged, so that the left and right weight symmetry of the working head part of the wire drawing machine is further guaranteed, the use is more labor-saving and easier, and the use experience of a user is enhanced.

Wire drawing wheel 6 can produce the dust in the use, in order to effectively keep apart the injury of dust to the human body, wire drawing wheel guard shield 3 is installed to wire drawing wheel 6 top, and wire drawing wheel guard shield 3 adopts thickening steel to make, guarantees wire drawing wheel guard shield 3's structural strength and life.

In order to ensure the use safety of the wire drawing machine, a self-locking button 4 is installed on one side of a shell 12, a starting switch 5 is installed at the bottom, the wire drawing machine can be in a working state or a stopping state through the starting switch 5, and the self-locking button 4 is used for locking the switch in a state, such as power-on or power-off, which are safe under the locking condition.

The speed regulating wheel 11 for regulating the speed of the driving motor 19 is arranged on the casing 12, the rotating speed of the wire drawing wheel 6 can be regulated, the wire drawing machine is suitable for being used under different working conditions, the application range is wide, and meanwhile, the battery pack 13 is arranged at the tail part of the casing 12.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: 1. locking the knob; 2. a side cover; 3. a wire drawing wheel shield; 4. a self-locking button; 5. starting a switch; 6. a wire drawing wheel; 7. a synchronizing pinion; 8. a synchronous bull gear; 9. a synchronous belt; 10. locking a pressing block; 11. a speed-regulating wheel; 12. a housing; 13. a battery pack; 14. a front cover; 15. a drive mechanism; 16. a head shell; 17. a bull gear; 18. an intermediate cover; 19. a drive motor; 20. a locking mechanism; 21. a screw; 22. the axis of the wire drawing wheel; 23. a handle axis; 24. a handle; 25. locking shafts, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The wire drawing machine is characterized in that: comprises a wire drawing wheel (6), a shell (12), a driving mechanism (15) assembled in the shell (12) and a belt wheel transmission mechanism for driving the wire drawing wheel (6) to roll; the belt wheel transmission mechanism comprises a synchronous large gear (8), a synchronous belt (9) and a synchronous small gear (7); the synchronous gearwheel (8) is arranged at the output end of the driving mechanism (15), the synchronous belt (9) is sleeved outside the synchronous gearwheel (8) and the synchronous pinion (7) to enable the synchronous gearwheel (8) to drive the synchronous pinion (7) to rotate, and the synchronous pinion (7) is arranged at the side edge of the wire drawing wheel (6) and drives the wire drawing wheel (6) to rotate; and a locking mechanism (20) for locking and positioning the synchronous gearwheel (8) is arranged on the synchronous gearwheel (8).

2. The drawing machine as claimed in claim 1, characterized in that: the side cover (2) is installed to hold-in range (9) side, and locking mechanism (20) are installed on side cover (2).

3. The drawing machine according to claim 1 or 2, characterized in that: the locking mechanism (20) comprises a locking knob (1) and a locking pressing block (10); the locking knob (1) is connected with the locking pressing block (10) through a screw rod (21).

4. The drawing machine as claimed in claim 3, characterized in that: the bottom of the locking pressing block (10) is of a gear-shaped structure, and the bottom of the locking pressing block (10) is clamped and locked with the outer side of the synchronous bull gear (8).

5. The drawing machine as claimed in claim 1, characterized in that: the driving mechanism (15) comprises a driving motor (19) and a large gear (17); a driving shaft of the driving motor (19) is connected with the large gear (17); the bull gear (17) is matched with the synchronous bull gear (8) through a locking shaft (25) and is locked and installed.

6. The drawing machine as claimed in claim 5, characterized in that: the front end of casing (12) is formed with handle (24), and the central axis of wire drawing wheel (6) is wire drawing wheel axis (22), the axle center axis of handle (24) is handle axis (23), wire drawing wheel axis (22) with handle axis (23) coincide mutually.

7. The drawing machine as claimed in claim 6, characterized in that: the wire drawing wheel axis (22) is far away from one side of the synchronous belt (9).

8. The wire drawing machine according to claim 7, wherein: and a wire drawing wheel shield (3) is arranged above the wire drawing wheel (6).

9. The wire drawing machine according to claim 8, wherein: and a speed regulating wheel (11) for regulating the speed of the driving motor (19) is arranged on the machine shell (12).

10. The drawing machine as claimed in claim 9, characterized in that: self-locking button (4) are installed to one side of casing (12), and the bottom is equipped with starting switch (5), and battery package (13) are installed to the afterbody of casing (12).