Pass-type wheel rotation positioning equipment

Abstract

A pass-type wheel rotation positioning apparatus includes: support portions mounted opposite to each other; the shaft is fixed between the supporting parts on the two sides; a drum I and a drum II which are respectively mounted on the shaft at a predetermined interval through bearings, with the top ends thereof facing each other; the driver I and the driver II are used for driving the roller I and the roller II respectively, the optoelectronic switches are installed on the supporting parts on the two opposite sides respectively, and the positioning mechanism is used for positioning wheels. Therefore, the double rollers, the double drivers and the positioning mechanism can be assembled, the drivers rotate forwards and backwards to drive the rollers to rotate and advance wheels, and the positioning mechanism is responsible for clamping the wheels and carrying out subsequent machining procedures.

Description

Technical Field

[0001] The utility model relates to the field of wheel hub processing and detection, and more specifically to a through-type wheel rotation positioning device. Background Art

[0002] The current through-type wheel rotation positioning mechanism is to clamp the wheel with a clamp and then rotate the clamp. This method requires the clamp to be lifted and rotated after clamping or the roller table to be rotated after descending, which is complex in structure and high in cost. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a through-type wheel rotation positioning device, so that the wheel rotation can be achieved without lifting the clamp and the roller.

[0004] According to the utility model, a through-type wheel rotation positioning device is provided, comprising: support parts installed relative to each other; an axis fixed between the support parts on both sides; a roller I and a roller II installed on the axis via bearings at a predetermined interval with their top ends facing each other; a driver I and a driver II respectively used to drive the roller I and the roller II, and a positioning mechanism for positioning the wheel.

[0005] Preferably, the through-type wheel rotation positioning device further comprises a base, the positioning mechanism is fixed on the base, and the support parts on both sides are relatively installed on the base.

[0006] Preferably, the through-type wheel rotation positioning device further comprises a camera assembly for identifying wheel identification points.

[0007] Preferably, the wheel rotation positioning area is divided into area A and area B in the left and right directions transverse to the feeding direction, and the driver I and the driver II are fixed to the area A and area B of the base respectively.

[0008] Preferably, the driver I and the driver II are fixed to the A area and the B area of ​​the base respectively, and the roller I and the roller II are respectively connected to the sprockets on the driver I and the driver II through chains for transmission.

[0009] Preferably, the inner rings of the two pairs of bearings I and II are mounted on the shaft, and the outer rings are mounted on the roller I and the roller II respectively.

[0010] Preferably, the through-type wheel rotation positioning device further comprises photoelectric switches respectively installed on the supporting parts at two opposite sides.

[0011] Preferably, the pillars in the positioning mechanism pass through the gaps between the corresponding rollers in a manner of being higher than the upper surfaces of the adjacent rollers.

[0012] According to the utility model, the through-type wheel rotation positioning device is assembled from double rollers, double drivers and a positioning mechanism. The driver drives the rollers to rotate and advance the wheels through forward and reverse rotation. The positioning mechanism is responsible for tightening the wheels and performing subsequent processing steps, thereby improving cost performance through an ingenious structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a front sectional schematic diagram of a through-type wheel rotation positioning device.

[0014] Figure 2 It is a top view of a through-type wheel rotation positioning device of the utility model. DETAILED DESCRIPTION

[0015] The exemplary embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings. The exemplary embodiments described below and shown in the accompanying drawings are intended to teach the principles of the present utility model, so that those skilled in the art can implement and use the present utility model in several different environments and for several different applications. Therefore, the scope of protection of the present utility model is defined by the attached claims, and the exemplary embodiments are not intended to be, and should not be considered to be, a restrictive description of the scope of protection of the present utility model. Moreover, for the convenience of description, the sizes of the various parts shown in the accompanying drawings are not necessarily drawn according to the actual proportional relationship, and the orientation description, such as the upstream and downstream along the feed direction, the longitudinal direction of the longitudinal length of the structural body, and the orientation or position relationship indicated by the upper, lower, left, right, top, bottom, etc., are all based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. Unless otherwise specifically stated, the order of the components and assembly steps described in the embodiments and the numerical values ​​do not limit the scope of the present utility model. Moreover, any numerical range stated herein is intended to include all sub-ranges contained therein, and the numerical range represented by "value I to value II" refers to a range including the endpoint values ​​I and II. It can be understood by those skilled in the art that the terms "first", "second", "step" and the like in the present invention are only used to distinguish different steps, devices or modules, etc., and do not represent any specific technical meanings, nor do they represent the necessary logical order between them. For example, steps two and three can be swapped or run in parallel.

[0016] The following text mainly uses the perspective of the respective driver output shafts, and will not be described one by one in the following text.

[0017] As shown in Figures 1 and 2, a through-type wheel rotation positioning device according to an embodiment of the utility model mainly includes: a base 1, a driver I2, a support part 3, a photoelectric switch 4, a positioning mechanism 5, a roller I6, a bearing I7, a bearing II8, a roller II9, a shaft 10, a driver II11, and a camera 12, wherein the wheel rotation positioning area is divided into zone A (corresponding to the first zone) and zone B (corresponding to the second zone) in the left and right directions transverse to the feeding direction.

[0018] The base 1 and the camera assembly provided with the camera 12 are fixed to the ground by expansion bolts, and the positioning mechanism 5 is fixed to the base 1. The pillars in the positioning mechanism 5 pass through the gaps between the corresponding rollers in a manner higher than the tops of the adjacent rollers, so that the wheels fed from the upstream can be clamped and centered accordingly.

[0019] Two supporting parts 3 are relatively mounted on the base 1 , five pairs of photoelectric switches 4 are mounted on the supporting parts 3 on both sides, and the shaft 10 is fixed between the supporting parts 3 on both sides by screws.

[0020] The inner rings of two pairs of bearings Ⅰ7 and Ⅱ8 are mounted on the shaft 10, and the outer rings are respectively mounted on the rollers Ⅰ6 and Ⅱ9. Thus, the rollers Ⅰ6 and Ⅱ9 can be mounted on the same shaft 10 with their top ends facing each other at a predetermined interval.

[0021] The driver Ⅰ2 and the driver Ⅱ11 are fixed to the A area and the B area of ​​the base 1 respectively, and the roller Ⅰ6 and the roller Ⅱ9 are respectively connected to the sprockets on the driver Ⅰ2 and the driver Ⅱ11 through chains.

[0022] In this way, roller I6 and roller II9 can be driven to rotate independently in the same direction or in the opposite direction relative to each other, thereby driving the wheels placed above to feed upstream and downstream, or to rotate on their own.

[0023] As an action example, when this workstation needs a wheel, driver I2 rotates clockwise with its driver output shaft facing itself as the observation angle, and drives roller I6 to rotate through the chain. At the same time, driver II11 rotates counterclockwise with its driver output shaft facing itself as the observation angle, and drives roller II9 to rotate through the chain, thereby applying a conveying force in the same feed direction to the wheel to transfer the wheel into the workstation. After the photoelectric switch 4 determines that the wheel has entered the specified position, driver I2 and driver II11 respectively drive roller I6 and roller II9 through the chain to stop the wheel, and the positioning mechanism 5 positions the wheel.

[0024] After positioning is completed, the camera component identifies the wheel identification point 100. If the wheel identification point is at the position required by the process, processing work begins; if the wheel identification point is not at the specified position, according to the positioning angle of the camera component, through program calculation, driver I2 and driver II11 simultaneously rotate clockwise with their respective driver output shafts as the observation angle, and respectively rotate roller I6 and roller II9 through the chain drive. Roller I6 and roller II9 apply a conveying force to the wheel that is not in the feed direction, thereby driving the wheel to rotate. After the wheel is turned to the specified position, driver I2 and driver II11 stop and start processing. After processing is completed, driver I2 continues to rotate clockwise and rotates roller I6 through the chain. At the same time, driver II11 rotates counterclockwise and rotates roller II9 through the chain drive to bring the wheel out of this station and enter the next processing step.

[0025] In summary, the utility model utilizes dual drivers and dual rollers to realize wheel rotation, reduce component costs, and improve work efficiency.

[0026] In the description of the present application, "multiple" means two or more than two, unless otherwise clearly and specifically defined. Unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. Although the present invention has been described with reference to various specific embodiments, it should be understood that variations can be made within the spirit and scope of the concept of the described utility model. Therefore, it is intended that the present invention is not limited to the described embodiments, but will have the full scope defined by the language of the appended claims.

Claims

1. A through-type wheel rotation positioning device, characterized in that: include: Support parts (3) mounted opposite to each other; a shaft (10) fixed between the support parts (3) on both sides; a roller I (6) and a roller II (9) mounted on the shaft (10) via bearings at a predetermined interval and opposite to each other at their top ends; a driver I (2) and a driver II (11) for driving the roller I (6) and the roller II (9) respectively; and a positioning mechanism (5) for positioning the wheel.

2. The through-type wheel rotation positioning device according to claim 1, characterized in that: It also comprises a base (1), a positioning mechanism (5) is fixed on the base (1), and the support parts (3) on both sides are relatively mounted on the base (1).

3. The through-type wheel rotation positioning device according to claim 1, characterized in that: A camera assembly for identifying wheel identification points is also included.

4. The through-type wheel rotation positioning device according to claim 1, characterized in that: The wheel rotation positioning area is divided into area A and area B in the left and right directions transverse to the feeding direction, and the driver I (2) and the driver II (11) are respectively fixed to the area A and the area B of the base (1).

5. The through-type wheel rotation positioning device according to claim 4, characterized in that: The driver I (2) and the driver II (11) are respectively fixed to the A area and the B area of ​​the base (1), and the roller I (6) and the roller II (9) are respectively connected to the sprockets on the driver I (2) and the driver II (11) through chains.

6. The through-type wheel rotation positioning device according to claim 1, characterized in that: The inner rings of two pairs of bearings I (7) and II (8) are mounted on the shaft (10), and the outer rings are mounted on the roller I (6) and the roller II (9) respectively.

7. The through-type wheel rotation positioning device according to claim 1, characterized in that: It also includes photoelectric switches (4) respectively mounted on the supporting parts (3) on two opposite sides.

8. The through-type wheel rotation positioning device according to claim 1 or 2, characterized in that: The pillars in the positioning mechanism (5) pass through the gaps between the corresponding rollers in a manner higher than the tops of the adjacent rollers.

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