Self-adaptive clamping transmission device for hub machining

Abstract

The self-adaptive clamping transmission device for hub machining comprises two supporting frames located on the front portion and the rear portion of a water tank, rotating shafts are movably connected to the left portion and the right portion of top plates of the two supporting frames through bearings, and transmission chain wheels are fixed to the tops of the rotating shafts. A transmission chain is tensioned on the left and right corresponding transmission chain wheels; a connecting plate is fixed to a chain plate of the transmission chain, an adjusting through hole is formed in the middle of the connecting plate, and an adjusting screw rod is inserted into the corresponding adjusting through hole in a sleeved mode. Conventional hubs of different sizes can be clamped and conveyed and moved along the water tank, it is guaranteed that the bottom faces of the hub parts of the hubs make contact with water at the bottom of the water tank and are conveyed, continuous conveying can be achieved, the machining efficiency is guaranteed, and the machining effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel hub processing equipment technical field more specifically relates to a kind of self-adapting clamping transmission device for wheel hub processing. BACKGROUND

[0002] The end face of the hub of the existing wheel hub needs to be cleaned after deburring and other operations are performed on the part around the end face of the hub during the processing of the wheel hub.

[0003] At this time, a device capable of clamping and conveying the wheel hub needs to be installed at the front and rear parts of the water tank. The conventional method is to use a mechanical hand to clamp and convey the wheel hub. However, the mechanical hand can only grasp one wheel hub at a time for conveying and processing, which is ineffective and inefficient. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the shortcomings of the prior art and providing a self-adapting clamping transmission device for wheel hub processing, which can clamp and convey wheel hubs of different sizes along the water tank, ensure that the bottom surface of the hub of the wheel hub is in contact with the water in the bottom part of the water tank, and realize continuous conveying to ensure processing efficiency and good processing effect.

[0005] The utility model solves the technical problem by the following scheme:

[0006] A self-adapting clamping transmission device for wheel hub processing includes two support frames at the front and rear parts of a water tank. The left and right parts of the top plates of the two support frames are movably connected with shafts through bearings. The top parts of the shafts are fixed with transmission sprockets. A transmission chain is tensioned on the two transmission sprockets.

[0007] A connecting plate is fixed on the chain plate of the transmission chain. An adjusting through hole is formed in the middle part of the connecting plate. An adjusting screw is inserted into the corresponding adjusting through hole. The inner end of the adjusting screw passes through the corresponding adjusting through hole and is screwed with a locking nut. The outer end of the adjusting screw is fixed on a connecting bracket. A roller body extending vertically is movably connected to the connecting bracket through a hinge shaft. The wheel hub to be processed is clamped between the corresponding multiple roller bodies on the two transmission chains.

[0008] A plurality of annular protruding rings are formed vertically on the outer side wall of the roller body. The outer part of the rim of the top part of the wheel hub is clamped at the corresponding annular protruding rings of the multiple roller bodies.

[0009] A driving motor is fixed at the outer side of the support frame. A driving wheel is fixed on the output shaft of the driving motor. A first main transmission wheel is fixed on the corresponding shaft. A first transmission belt is tensioned on the driving wheel and the first main transmission wheel.

[0010] The upper transverse plate of the connecting support is movably connected with a vertically extending roller body through a hinge shaft, which is below the upper transverse plate.

[0011] The prominent effect of the utility model is:

[0012] It can clamp and transport different size hubs along the water tank, ensure the bottom surface of the hub part of the hub in contact with the water liquid of the bottom of the water tank and transport, which can realize continuous transportation, ensure the processing efficiency and good processing effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a local simple structure schematic view of the utility model (omitting connecting plate and connecting support);

[0014] Figure 2 is a local structure schematic view of the roller body;

[0015] Figure 3 is a local simple structure schematic view of the hub clamped between the corresponding roller bodies;

[0016] Figure 4 is a local simple structure schematic view of the second hub clamped between the corresponding roller bodies;

[0017] Figure 5 is a local structure schematic view of the hub and the water liquid of the water tank. DETAILED DESCRIPTION

[0018] Embodiment, see as Figures 1 to 5 shown, a kind of self-adapting clamping transmission device for hub processing, including two support frames in the front and rear of water tank 10, the top plate of the two support frames is movably connected with rotating shaft 21 in the left part and and right part, the top of rotating shaft 21 is fixed with transmission sprocket 22, transmission chain 23 is tensioned on the corresponding two transmission sprocket 22 of left and right, the outside of support frame is fixed with driving motor 24, driving motor 24 is fixed with driving wheel 25 (the driving wheel 25 of this embodiment can be synchronous wheel or sprocket) on output shaft, corresponding rotating shaft 21 is fixed with first main transmission wheel (the first main transmission wheel of this embodiment can be synchronous wheel or sprocket), first transmission belt 26 (the first transmission belt 26 of this embodiment can be synchronous belt or chain) is tensioned on driving wheel 25 and first main transmission wheel.

[0019] The rotating speed of driving motor 24 in the embodiment is substantially consistent.

[0020] Further, the outer side wall of the roller body 35 is formed with a plurality of annular protruding rings arranged vertically, the outer part of the rim of the top of the wheel hub 100 is clamped at the corresponding annular protruding rings of the corresponding roller body 35, and the annular protruding rings improve the clamping force on the wheel hub 100.

[0021] Further, the bottom surface of the bottom link plate of each adjacent two links of the transmission chain 23 is fixed with a bent connecting plate 30 (that is, all the links are arranged at intervals), the vertical part of the connecting plate 30 is formed with at least two adjusting through holes 31, the connecting bracket 34 is located outside the connecting plate 30, the vertical plate of the connecting bracket 34 is fixed with two adjusting screws 32, the adjusting screws 32 are inserted into the corresponding adjusting through holes 31, the inner end of the adjusting screw 32 passes through the corresponding adjusting through hole 31 and is screwed with a locking nut 33, the adjusting screw 32 is inserted with an adjusting spring 1, one end of the adjusting spring 1 is applied to the side wall of the vertical plate of the corresponding connecting bracket 34, and the other end of the adjusting spring 1 is applied to the outer side wall of the vertical part of the corresponding connecting plate 30, and the locking nut 33 is pressed against the inner side wall of the vertical part of the corresponding connecting plate 30.

[0022] The upper transverse plate of the connecting bracket 34 is movably connected with a roller body 35 extending vertically through a hinge shaft, which is below the upper transverse plate. The wheel hub 100 to be processed is clamped between the corresponding plurality of roller bodies 35 on the two transmission chains 23.

[0023] In use, the embodiment is operated by the two drive motors 24 to operate the two transmission chains 23, and the wheel hub 100 to be processed is placed between the two transmission chains 23, which enters from the right end, and the outer part of the rim of the top of the wheel hub 100 is clamped at the corresponding annular protruding rings of the corresponding roller body 35 through the corresponding roller bodies 35 at the front and rear, and is conveyed to the left with the operation of the two transmission chains 23, and the bottom end surface of the hub part is in contact with the bottom end of the water in the water tank 10 below to realize cleaning.

[0024] Wherein, due to the elastic action of the adjusting spring 1, it can clamp the wheel hub 100 with a diameter of 16 to 24 inches, and due to the fact that the outer side wall of the roller body 35 is formed with a plurality of annular protruding rings arranged vertically, it can clamp the wheel hub 100 with a height of 6 to 12 inches, thereby meeting the processing of most conventional wheel hubs 100.

[0025] It can continuously clamp and convey wheel hubs 100 of different specifications, and has good use effect.

[0026] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. An adaptive clamping transmission device for hub machining, comprising two support frames at the front and rear of a water tank (10), characterized in that: The left part and the right part of the top plate of the two support frames are movably connected with rotating shafts (21) through bearings, the top of the rotating shaft (21) is fixed with a transmission sprocket (22), and a transmission chain (23) is tensioned on the two corresponding transmission sprockets (22). The connecting plate (30) is fixed on the chain plate of the transmission chain (23), the middle part of the connecting plate (30) is formed with an adjusting through hole (31), an adjusting screw rod (32) is inserted into the corresponding adjusting through hole (31), the inner end of the adjusting screw rod (32) passes through the corresponding adjusting through hole (31) and is screwed with a locking nut (33), the outer end of the adjusting screw rod (32) is fixed on a connecting bracket (34), the connecting bracket (34) is movably connected with a vertically extending roller body (35) through a hinge shaft, and the hub (100) to be machined is clamped between a plurality of corresponding roller bodies (35) on the two transmission chains (23).

2. A self-adjusting chucking transmission device for machining of a wheel hub according to claim 1, characterized in that: A plurality of annular protruding rings are formed on the outer side wall of the roller body (35) in vertical arrangement, and the outer part of the rim of the top of the hub (100) is clamped at the corresponding annular protruding rings of the plurality of roller bodies (35).

3. The self-adjusting chucking transmission device for machining of wheel hubs according to claim 1, characterized in that: The outer side of the support frame is fixed with a driving motor (24), the output shaft of the driving motor (24) is fixed with a driving wheel (25), the corresponding rotating shaft (21) is fixed with a first main transmission wheel, and a first transmission belt (26) is tensioned on the driving wheel (25) and the first main transmission wheel.

4. The self-adjusting chucking transmission device for machining of wheel hubs according to claim 1, characterized in that: The bottom surface of the bottom plate of each adjacent two links of the transmission chain (23) is fixed with a bent connecting plate (30), at least two adjusting through holes (31) are formed on the vertical part of the connecting plate (30), two adjusting screw rods (32) are fixed on the side wall of the vertical plate of the connecting bracket (34), an adjusting spring (1) is inserted on the adjusting screw rod (32), one end of the adjusting spring (1) is applied to the side wall of the vertical plate of the corresponding connecting bracket (34), the other end of the adjusting spring (1) is applied to the outer side wall of the vertical part of the corresponding connecting plate (30), and the locking nut (33) is pressed against the inner side wall of the vertical part of the corresponding connecting plate (30).

5. A self-adjusting chucking drive for machining of wheel hubs according to claim 4, characterized in that: The upper transverse plate of the connecting bracket (34) is movably connected with a vertically extending roller body (35) through a hinge shaft, which is below the upper transverse plate.

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