CN211029529U - Bicycle rim rotates burnishing device - Google Patents

Abstract

The utility model discloses a bicycle rim rotates burnishing device, comprises a workbench, the upper end welding of workstation has the bracing piece, the lower extreme mid-mounting of workstation has the cylinder, the output shaft of cylinder passes the workstation and welds the push rod, the upper end welding of push rod has the rotation head, it is connected with the connector to rotate overhead the rotation, the welding has the connection pad on the connection pad, it is connected with a plurality of connecting rods, every to rotate through the round pin axle on the lateral wall of connection pad the lower extreme of connecting rod all rotates through the round pin axle and is connected with fastening head. The utility model discloses a cylinder drives the connection pad and moves down, and the connection pad drives every fastening head of connecting rod promotion for fastening head cooperation rubber slipmat fastens the wheel rim, and the cooperation second motor drives the carousel and rotates, makes the wheel rim can rotate, thereby when making the wheel rim polishing, both can obtain the fastening, takes place to rotate simultaneously, and the cooperation polishing wheel is polished, makes polishing efficiency higher.

Description

Bicycle rim rotates burnishing device

Technical Field

The utility model relates to a bicycle parts machining technical field especially relates to a bicycle rim rotates burnishing device.

Background

In the process of producing and processing the bicycle, a plurality of parts, such as a rim, a gear, a spoke, a hub and the like, need to be processed separately, wherein the rim needs to be polished for use;

and traditional rim burnishing and polishing in-process, generally only fix the rim, the rethread polishing wheel polishes the rim, like a bicycle rim grinding device of publication No. CN208977449U, though guaranteed the stability of polishing of rim, but reduced the efficiency of polishing of rim, be unfavorable for the improvement of rim polishing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a bicycle rim rotating and polishing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bicycle rim rotates burnishing device, includes the workstation, the upper end welding of workstation has the bracing piece, the lower extreme mid-mounting of workstation has the cylinder, the output shaft of cylinder passes the workstation and welds the push rod, the upper end welding of push rod has the rotation head, it is connected with the connector to rotate overhead, the welding has the connection pad on the connection pad, it is connected with a plurality of connecting rods, every to rotate through the round pin axle on the lateral wall of connection pad the lower extreme of connecting rod all rotates through the round pin axle and is connected with fastening head, the mid-mounting of workstation has drive arrangement, and is a plurality of the wheel rim has been placed in fastening head's the outside, install first motor on the inside wall of bracing piece, install throwing aureola on the output shaft of first.

Preferably, drive arrangement includes second motor, carousel, sleeve pipe and sliding tube, the second motor is installed to the lower extreme one side of workstation, the output shaft of second motor wears into the workstation and welds and have the gear, the cover is equipped with the carousel on the push rod, the lower extreme welding of carousel has drive gear, and drive gear cover establishes on the push rod, the activity chamber has been seted up to the position that the workstation corresponds drive gear and gear, the welding has a plurality of sleeves on the lateral wall of carousel, sliding connection has the sliding tube in the sleeve pipe, every the sliding tube is kept away from sheathed tube one end and is all welded on the fastening head.

Preferably, the fastening heads are in arc-shaped design and attached to the inner ring of the rim, and each fastening head is fixedly connected with a rubber anti-slip pad.

Preferably, the number of the sleeve, the sliding pipe and the fastening head is four, and the sleeve, the sliding pipe and the fastening head correspond to each other one to one.

Preferably, the second motor is located one side of the cylinder, and the protective cover is welded at the position of the workbench corresponding to the cylinder and the second motor.

Preferably, the sleeves are arranged on the rotating disc in a cross-shaped distribution.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a cylinder drives the connection pad and moves down, and the connection pad drives the connecting rod and promotes every fastening head, makes every fastening head move towards the rim, makes fastening head cooperate the rubber slipmat to fasten the rim, cooperates the second motor to drive the carousel and rotates, makes the rim can rotate, thereby when making the rim throw, both can obtain fastening, takes place to rotate simultaneously, cooperates the polishing wheel to throw and polishes, makes polishing efficiency higher, avoids traditional fastening to the rim statically, causes the problem that polishing efficiency is low;

2. drive the wheel rim through the fastening head and rotate for when the throwing aureola polished, need not the manual work and rotate the wheel rim, polishing efficiency is higher, and has reduced artificial intensity of labour.

Drawings

FIG. 1 is a schematic view of a bicycle rim rotary polishing device according to the present invention;

FIG. 2 is a schematic view of a rotary table connection of the bicycle rim rotating and polishing device of the present invention;

fig. 3 is an enlarged view of a portion a of the bicycle rim rotating and polishing device of the present invention.

In the figure: the device comprises a workbench 1, a support rod 2, a connecting disc 3, a push rod 4, a driving gear 5, a connector 6, a connecting rod 7, a rotating disc 8, a rubber non-slip mat 9, a sleeve 10, a sliding tube 11, a fastening head 12, a first motor 13, a rim 14, an air cylinder 15, a second motor 16 and a rotating head 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a bicycle rim rotating and polishing device comprises a workbench 1, a support rod 2 is welded at the upper end of the workbench 1, a cylinder 15 is installed at the middle part of the lower end of the workbench 1, an output shaft of the cylinder 15 penetrates through the workbench 1 and is welded with a push rod 4, a rotating head 17 is welded at the upper end of the push rod 4, a connector 6 is rotatably connected onto the rotating head 17, a connecting disc 3 is welded onto the connector 6, a plurality of connecting rods 7 are rotatably connected onto the side wall of the connecting disc 3 through pin shafts, the lower end of each connecting rod 7 is rotatably connected with a fastening head 12 through pin shafts, a driving device is installed at the middle part of the workbench 1, a rim 14 is placed on the outer side of the fastening heads 12, a first motor 13 is installed on the inner side wall of the support rod 2, a polishing wheel is installed on the output shaft of the first, thereby drive wheel rim 14 through fastening head 12 and rotate for when the polishing wheel ground, need not the manual work and rotate wheel rim 14, polishing efficiency is higher.

Drive arrangement includes second motor 16, carousel 8, sleeve pipe 10 and sliding tube 11, second motor 16 is installed to the lower extreme one side of workstation 1, second motor 16's output shaft wears into workstation 1 and has the welding to have the gear, the cover is equipped with carousel 8 on push rod 4, the lower extreme welding of carousel 8 has drive gear 5, and drive gear 5 cover is established on push rod 4, the activity chamber has been seted up to the position that workstation 1 corresponds drive gear 5 and gear, the welding has a plurality of sleeve pipes 10 on the lateral wall of carousel 8, sliding connection has sliding tube 11 in the sleeve pipe 10, the one end that sleeve pipe 10 was kept away from to every sliding tube 11 is all welded on fastening head 12, drive gear 5 rotates through second motor 16, make drive gear 5 drive carousel 8 rotate, carousel 8 passes through sleeve pipe 10 and sliding tube 11 and drives fastening head 12, connecting rod 7, connection pad 3 rotates.

The fastening head 12 adopts the circular arc design and laminates mutually with the inner circle of rim 14, and equal fixedly connected with rubber slipmat 9 on every fastening head 12 for fastening head 12 cooperation rubber slipmat 9 can carry out the centre gripping to rim 14 stably. The number of sleeve pipe 10, slip pipe 11 and fastening head 12 is four, and sleeve pipe 10, slip pipe 11 and fastening head 12 one-to-one for when every fastening head 12 received thrust, drive the slip pipe 11 that corresponds and remove. The second motor 16 is located at one side of the cylinder 15, and a protective cover is welded on the position of the workbench 1 corresponding to the cylinder 15 and the second motor 16. The sleeves 10 are positioned on the turntable 8 in a cross-like arrangement so that support can be provided in four directions inside the rim 14.

When the utility model is used, when the wheel rim 14 is polished, the wheel rim 14 is placed on the workbench 1, the cylinder 15 is started, the cylinder 15 pulls the connecting disc 3 to move downwards through the push rod 4, when the connecting disc 3 moves downwards, the connecting disc 3 drives the connecting rod 7 to push each fastening head 12, so that each fastening head 12 moves towards the wheel rim 14, the fastening heads 12 drive the sliding tube 11 to slide in the sleeve 10, so that the fastening heads 12 cooperate with the rubber anti-skid pad 9 to fasten the wheel rim 14, at the moment, the second motor 16 is started, the second motor 16 drives the driving gear 5 to rotate, the driving gear 5 drives the turntable 8 to rotate, so that the turntable 8 drives the sleeve 10, the sliding tube 11, the connecting disc 3 and the fastening heads 12 to rotate, at the moment, the rotating head 17 rotates in the connecting head 6, the anti-skid head 12 cooperates with the rubber pad 9 to cling to the wheel rim 14, then, the first motor 13 is matched to drive the polishing wheel to polish the rim 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a bicycle rim rotates burnishing device, includes workstation (1), its characterized in that, the upper end welding of workstation (1) has bracing piece (2), the lower extreme mid-mounting of workstation (1) has cylinder (15), the output shaft of cylinder (15) passes workstation (1) and welds push rod (4), the upper end welding of push rod (4) has rotating head (17), rotating head (17) is gone up to rotate and is connected with connector (6), the welding has connection pad (3) on connector (6), it is connected with a plurality of connecting rods (7) through the round pin axle rotation on the lateral wall of connection pad (3), every the lower extreme of connecting rod (7) all is connected with fastening head (12) through the round pin axle rotation, the mid-mounting of workstation (1) has drive arrangement, and a plurality of rim (14) have been placed in the outside of fastening head (12), install first motor (13) on the inside wall of bracing piece (2), install the throwing aureola on the output shaft of first motor (13).

2. A bicycle rim rotary burnishing apparatus according to claim 1, the driving device comprises a second motor (16), a rotary table (8), a sleeve (10) and a sliding tube (11), a second motor (16) is arranged on one side of the lower end of the workbench (1), an output shaft of the second motor (16) penetrates into the workbench (1) and is welded with a gear, a rotary disc (8) is sleeved on the push rod (4), a driving gear (5) is welded at the lower end of the rotary disc (8), the driving gear (5) is sleeved on the push rod (4), the workbench (1) is provided with a movable cavity corresponding to the driving gear (5) and the gear, the outer side wall of the rotary table (8) is welded with a plurality of sleeves (10), the sleeves (10) are connected with sliding pipes (11) in a sliding mode, and each sliding pipe (11) is far away from one end of each sleeve (10) and is welded on a fastening head (12).

3. A bicycle rim rotary burnishing apparatus as claimed in claim 1, characterized in that the fastening heads (12) are of circular arc design and engage the inner rim of the rim (14), each fastening head (12) having fixedly attached thereto a rubber cleat (9).

4. Bicycle rim rotary burnishing device according to claim 2, characterized in that the number of sleeves (10), sliding tubes (11) and tightening heads (12) is four, and the sleeves (10), sliding tubes (11) and tightening heads (12) correspond one to one.

5. Bicycle rim rotary burnishing device according to claim 2, characterized in that the second motor (16) is located on one side of the cylinder (15) and the work head (1) is welded with a protective cover in correspondence of the cylinder (15) and the second motor (16).

6. A bicycle rim rotating burnishing apparatus as defined in claim 2, wherein the sleeve (10) is disposed on the turntable (8) in a cross-like configuration.

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