Bearing ring loading and unloading device and its usage method

Abstract

The present invention provides a feeding and discharging device for bearing rings and its usage method, which can solve the technical problems of the existing feeding and discharging device with complex structure, many mechanical actions and long feeding and discharging time. The feeding and discharging device for bearing rings includes a front panel and a rear panel which are arranged in parallel with a front-back interval. Between the front panel and the rear panel, a feeding guide plate, a discharging guide plate, a transition guide plate, a material support are fixedly installed, and an upper rotating arm and a lower rotating arm are movably installed. The discharging guide plate is located below the feeding guide plate. The transition guide plate is vertically arranged and located on the right side of the feeding guide plate. The upper rotating arm is located between the feeding guide plate and the transition guide plate. The left end of the upper rotating arm is adjacent to the right end of the feeding guide plate and is connected to an upper driving unit. The upper driving unit drives the upper rotating arm to rotate. The lower rotating arm is connected to a lower driving unit. The lower driving unit drives the lower rotating arm to rotate. The material support is located below the right side of the discharging guide plate.

Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary equipment for machining bearing outer rings and inner rings, and in particular to a bearing ring loading and unloading device and a method for using the same. Background Art

[0002] The existing loading and unloading devices for bearing outer rings and inner rings mainly adopt a rotary structure. However, the existing rotary loading and unloading structure requires the installation of multiple sets of oil cylinders / air cylinders, which is not only complex in structure and high in cost, but also has many mechanical movements and a long loading and unloading time. Summary of the Invention

[0003] The present invention provides a bearing ring loading and unloading device and a method for using the same, which can solve the technical problems of the existing loading and unloading device, such as the complex structure, multiple mechanical movements and long loading and unloading time.

[0004] The technical solution is as follows: a bearing ring loading and unloading device comprises a front panel and a rear panel spaced apart and arranged in parallel; a feed guide plate, a discharge guide plate, a transition guide plate, a material support and an upper rotating arm and a lower rotating arm are fixedly installed between the front panel and the rear panel, the discharge guide plate is located at the lower side of the feed guide plate, the transition guide plate is vertically arranged and located on the right side of the feed guide plate, the upper rotating arm is located between the feed guide plate and the transition guide plate, the left end of the upper rotating arm is adjacent to the right end of the feed guide plate and is connected to the upper driving unit, the upper driving unit drives the upper rotating arm to rotate, the lower rotating arm is connected to the lower driving unit, the lower driving unit drives the lower rotating arm to rotate, and the material support is located below the right side of the discharge guide plate.

[0005] Furthermore, the feed guide plate is tilted toward the lower right, and the discharge guide plate is tilted toward the lower left.

[0006] Furthermore, the lower rotating arm is connected to a lower driving arm, the lower driving arm is located outside the front panel, the front panel is provided with a guide groove matching the running track of the lower rotating arm, and the lower driving arm is connected to a lower driving unit.

[0007] Furthermore, the upper drive unit and the lower drive unit each include a servo motor, a worm gear reducer and a connecting shaft that are sequentially connected in transmission, and the upper rotating arm and the lower drive arm are connected to the connecting shaft.

[0008] Furthermore, the material support is provided with two groups of spaced apart support parts that cooperate with the bearing material ring, wherein the support part on the left is arranged adjacent to the right end of the discharge guide plate.

[0009] The present invention also provides a method for using the above-mentioned bearing ring loading and unloading device, which includes a feeding method and a discharging method;

[0010] The described feeding method comprises the following steps:

[0011] Step 1, the bearing ring rolls down along the feeding guide plate onto the upper rotating arm and continues to roll rightward until it abuts against the transition guide plate;

[0012] Step 2, the upper rotating arm rotates clockwise, the bearing ring rolls down along the transition guide plate and is received on the lower rotating arm. At the same time, the left side of the bearing ring is limited by the upper rotating arm to prevent the bearing ring from rolling out of the discharging guide plate;

[0013] Step 3, driven by the lower driving arm and the lower driving unit, the lower rotating arm rotates clockwise, the bearing ring rolls down along the upper rotating arm and is received on the material support. The upper rotating arm resets, and the corresponding ring clamp clamps and fixes the ring to process the bearing ring;

[0014] The described discharging method comprises the following steps:

[0015] Step 4, after the bearing ring is processed, the ring clamp is loosened. Driven by the lower driving arm and the lower driving unit, the lower rotating arm rotates counterclockwise. After the bearing ring disengages from the material support, it rolls onto the discharging guide plate and rolls out from the discharging guide plate.

[0016] The loading and unloading device of the present invention mainly consists of a feeding guide plate, a discharging guide plate, a transition guide plate, a material support, an upper rotating arm, a lower rotating arm, an upper driving unit and a lower driving unit. It not only has a simple structure, fewer driving devices, and low cost, but also has fewer mechanical actions, short loading and unloading time, and high efficiency during use. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the state corresponding to Step 1 of the using method of the invention device.

[0018] Figure 2 It is a schematic diagram of the state corresponding to Step 2 of the using method of the invention device, where the material support is not shown.

[0019] Figure 3 It is a schematic diagram of the state corresponding to Step 3 of the using method of the invention device.

[0020] Figure 4 It is a schematic diagram of the state corresponding to Step 4 of the using method of the invention device, where the material support is not shown. Detailed Embodiments

[0021] Such as Figure 1As shown, a bearing ring loading and unloading device, wherein the bearing ring P is an outer ring or an inner ring, the device includes a front panel (not shown) and a rear panel 1 spaced apart and arranged in parallel, a feed guide plate 2, a discharge guide plate 3, a transition guide plate 4, a material support, and an upper rotating arm 5 and a lower rotating arm (not shown) are fixedly installed between the front panel and the rear panel 1, the feed guide plate 2 is tilted to the lower right, and the discharge guide plate 3 is tilted to the lower left, so that the bearing ring can roll down under the action of its own weight, the discharge guide plate 3 is located at the lower side of the feed guide plate 2, and the transition guide plate 4 is vertically arranged and located at the feed On the right side of the material guide plate 2, the upper rotating arm 5 is located between the feed guide plate 2 and the transition guide plate 4. The left end of the upper rotating arm 5 is adjacent to the right end of the feed guide plate 2 and is connected to the upper drive unit. The upper drive unit drives the upper rotating arm 5 to rotate. The lower rotating arm is connected to the lower drive arm 6. The lower drive arm 6 is connected to the lower drive unit. The lower drive unit drives the lower drive arm 6 to rotate. The material support is located at the lower right side of the discharge guide plate 3. The material support is provided with two sets of spaced support parts that cooperate with the bearing ring, namely the first support part 7a and the second support part 7b. The left support part 7a is provided adjacent to the right end of the discharge guide plate. If the lower rotating arm is directly connected to the lower drive unit like the upper rotating arm, the lower rotating arm will interfere with the material support when it rotates. Therefore, the lower rotating arm is only provided with a small section (sufficient for the movement of the bearing ring) and is externally connected to the lower drive arm. The lower drive arm 6 is located on the outside of the front panel. The front panel is provided with a guide groove that matches the running trajectory of the lower rotating arm.

[0022] The upper drive unit and the lower drive unit both include a servo motor, a worm gear reducer and a connecting shaft that are sequentially connected. The reducer housing is fixedly connected to the rear panel 1, and the upper rotating arm 5 and the lower drive arm 6 are connected to the connecting shaft.

[0023] The method of using the above-mentioned bearing ring loading and unloading device includes a feeding method and a discharging method;

[0024] The feed method includes the following steps:

[0025] Step 1, such as Figure 1 As shown, the bearing ring P rolls down along the feed guide plate 2 onto the upper rotating arm 5 and continues to roll to the right until it abuts against the transition guide plate 4;

[0026] Step 2, such as Figure 2 As shown, the upper rotating arm 5 rotates clockwise, the bearing ring P rolls down along the transition guide plate 4 and is received by the lower rotating arm. At the same time, the left side of the bearing ring P is limited by the upper rotating arm 5 to prevent the bearing ring P from rolling out of the discharge guide plate 3.

[0027] Step three, such as Figure 3As shown in the figure, the lower rotating arm rotates clockwise under the drive of the lower driving arm 6 and the lower driving unit. The bearing ring P rolls down along the upper rotating arm 5 and is received on the material support. The upper rotating arm 5 returns to its original position, and the corresponding ring fixture clamps and fixes the ring to process the bearing ring P.

[0028] The discharging usage method includes the following steps:

[0029] Step 4, as Figure 4 shown in the figure, after the bearing ring P is processed, the ring fixture is loosened. The lower rotating arm rotates counterclockwise under the drive of the lower driving arm 6 and the lower driving unit. After the bearing ring P detaches from the material support, it rolls onto the discharging guide plate 3 and rolls out from the discharging guide plate 3.

Claims

1. A method for using a feeding and discharging device for bearing material rings, characterized in that: The lifting mechanism comprises a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism on the lifting of the lifting mechanism, and a lifting mechanism on the lifting of the lifting mechanism. The lifting mechanism comprises a lifting mechanism, a lifting mechanism on the lifting of the lifting mechanism, a lifting mechanism on the lifting of the lifting mechanism, and a lifting mechanism on the lifting of the lifting mechanism. The rotating arm rotates, and the material support is located at the right lower side of the discharging guide plate; the lower rotating arm is connected to the lower driving arm, and the lower driving arm is located at the outer side of the front panel, and the front panel is provided with a guide groove matching the running trajectory of the lower rotating arm, and the lower driving arm is connected to the lower driving unit; the feed guide plate is tilted to the lower right, and the discharging guide plate is tilted to the lower left; the upper driving unit and the lower driving unit both include a servo motor, a worm gear reducer and a connecting shaft that are sequentially connected, and the upper rotating arm and the lower driving arm are connected to the connecting shaft; the material support is provided with two groups of spaced support parts that cooperate with the bearing ring, and the support part on the left is adjacent to the right end of the discharging guide plate; The method of use includes a feeding method and a discharging method; The feed use method comprises the following steps: Step 1: The bearing ring rolls down along the feed guide plate onto the upper rotating arm and continues to roll to the right until it contacts the transition guide plate. Step 2: The upper rotating arm rotates clockwise, and the bearing ring rolls down along the transition guide plate and is received by the lower rotating arm. At the same time, the left side of the bearing ring is limited by the upper rotating arm to prevent the bearing ring from rolling out of the discharge guide plate; Step 3: The lower rotating arm rotates clockwise under the drive of the lower driving arm and the lower driving unit. The bearing ring rolls down along the upper rotating arm and is received on the material support. The upper rotating arm is reset. The corresponding ring fixture clamps the ring and fixes it to process the bearing ring. The discharging method comprises the following steps: Step 4: After the bearing ring is processed, the ring clamp is released, and the lower rotating arm rotates counterclockwise under the drive of the lower drive arm and the lower drive unit. The bearing ring is separated from the material support and rolls to the discharge guide plate and rolls out from the discharge guide plate.

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