Intelligent stacking machine for bearing rings

Abstract

According to the intelligent stacking machine for the bearing rings, the bearing rings sequentially pass through a primary selection conveying belt, a material conveying belt, a discharging conveying mechanism and a stacking conveying mechanism and then reach heat treatment equipment, a conveying outlet is formed in the upper portion of the primary selection conveying belt, and a mode switching assembly is arranged on the primary selection conveying belt; the mode switching assembly can be matched with the conveying outlet to be used for directly conveying the bearing rings into the heat treatment equipment. The discharging conveying mechanism comprises a discharging conveying belt, a control system, a height control assembly and a width control assembly, and the control system can control the height control assembly and the width control assembly to do corresponding actions according to different selected specification information. The beneficial effects of the utility model are that through the arrangement of the mode switching assembly, the flexible switching between the stacking transportation and the bulk transportation of the bearing rings is realized; the control system stores various specification information, when the specification or batch of the bearing ring is replaced, a large amount of manual debugging is not needed, and the height and width control assembly can be controlled to act only by selecting the corresponding specification information.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of sorting equipment of bearing ring, in particular to a kind of bearing ring intelligent stacking machine. BACKGROUND

[0002] In bearing manufacturing industry, bearing ring as core component, in its production process, needs to pass heat treatment process (such as quenching, tempering) to improve mechanical properties. The sorting equipment in the prior art is widely used in automatic production line, mainly used to transport ring from processing link to heat treatment equipment, and its application scenarios include automobile, mechanical equipment and other manufacturing fields. These devices usually integrate conveyor belt, mechanical arm or optical sorting system, realize the automatic classification and transport of ring. In use, ring flows out from upstream equipment, enters sorting area, detects size and type by sensor or visual identification technology, then is guided to corresponding transport channel according to preset program, and finally is sent into heat treatment furnace in fixed mode (such as stacking or scattering) for processing. This process aims to improve production efficiency and reduce manual operation, but the whole still relies on relatively basic automation mechanism.

[0003] However, the existing sorting equipment has obvious defects. First, the device lacks flexible switching function of stacking and scattering mode, leading to the inability to adaptively adjust the transport mode according to the heat treatment process requirement, limiting the production flexibility and applicability. Secondly, these devices lack intelligent control, and when replacing bearing rings of different specifications or batches, a large amount of manual debugging and parameter resetting is required, which not only prolongs the equipment downtime, but also increases the operation complexity, cannot meet the demand of modern intelligent manufacturing for high efficiency and rapid response, and affects the overall production efficiency and cost control. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a bearing ring intelligent stacking machine which can flexibly switch transport mode and is intelligently controlled.

[0005] In order to achieve the above object, the utility model discloses the technical scheme as follows: A bearing ring intelligence stacking machine, including primary selection conveying belt, material conveying belt, material conveying mechanism and and stacking conveying mechanism, and bearing ring reaches heat treatment equipment in primary selection conveying belt, material conveying belt, material conveying mechanism and stacking conveying mechanism in proper order after, the top of primary selection conveying belt is provided with the export for the bearing ring dumping to primary selection conveying belt on, be provided with mode switching component on primary selection conveying belt, mode switching component can with export cooperate and jump over material conveying belt, material conveying mechanism and stacking conveying mechanism and send bearing ring to heat treatment equipment in, the material conveying mechanism includes material conveying belt, control system, the height control component and width control component controlled by the control system, the control system stores a plurality of bearing ring's specification information and can control height control component and width control component to make corresponding action according to the selection different specification information, height control component and width control component cooperate for making the bearing ring that enters material conveying belt arrange according to column.

[0006] The utility model discloses the beneficial effect is: through setting mode switching component, realized bearing ring stacking transport and flexible switching of scattering transport, can according to heat treatment process requirement self -adaptation adjustment conveying mode, promoted production flexibility and applicability, control system stores multiple specification information, when replacing bearing ring specification or batch, need not a large amount of manual debugging, only need to select corresponding specification information can control height and width control component action, reduced downtime, reduced operation complexity, satisfied the efficient, quick response demand of modern intelligent manufacturing, is favorable to improve production efficiency and control cost.As a preferred mode, mode switching component can adopt the structure of reversible deflector, and the deflector is installed on the top of primary selection conveying belt through rotating shaft, when needing scattering transport, the deflector rotates to butt joint with export, forms the passage of straight -through heat treatment equipment, when needing stacking transport, the deflector rotates to the position of not blocking material conveying belt entrance.As another preferred mode, the control system can adopt the PLC controller with touch screen, and the database of different specification bearing rings is built -in, and the operator selects specification through touch screen, and PLC automatically calculates and drives height control component and width control component to adjust to corresponding size, ensures that bearing ring arranges according to column order.

[0007] Further, the heat treatment conveying belt is further provided, the primary conveying belt comprises two side plates, the mode switching assembly comprises a rotating plate and a mode switching driving element, the bottom of the rotating plate is hinged to one of the side plates of the primary conveying belt, the heat treatment conveying belt is arranged on one side of the primary conveying belt and is arranged on the same side of the rotating plate, the mode switching driving element is arranged on the rotating plate and is used to drive the rotating plate to rotate so that the rotating plate abuts against the conveying outlet arranged above the primary conveying belt, and an abutting plate is arranged on the other side plate of the primary conveying belt in a slanting manner.

[0008] The structure that the rotating plate is hinged to the side plate makes the action of the mode switching assembly more stable and reliable, the mode switching driving element can accurately control the rotation angle of the rotating plate, and the mode switching assembly can ensure that the rotating plate can accurately abut against the conveying outlet to form a conveying channel and realize the scattered conveying of the bearing ring, and meet the specific heat treatment process requirement; the slanting arrangement of the abutting plate matches the angle of the rotating plate after rotation, can provide stable support for the rotating plate, avoids shaking or deformation of the rotating plate in the conveying process due to stress, and guarantees the stability of the conveying channel. As a preferred mode, the hinge between the rotating plate and the side plate can adopt bearing connection, reduces the friction resistance during rotation, the mode switching driving element adopts a servo motor, and the rotating plate is driven to rotate through a gear and rack mechanism to realize accurate control of the angle. As another preferred mode, the upper surface of the abutting plate can be provided with a wear-resistant gasket, and the inclination angle of the abutting plate can be finely adjusted through an adjusting bolt, so as to ensure the fit degree of the abutting plate and the rotating plate and further enhance the supporting effect.

[0009] Further, the two sides of the rotating plate are provided with anti-falling plates for preventing the bearing ring from falling from the rotating plate to the primary conveying belt; the two sides of the rotating plate are provided with driving element mounting plates that are arranged on the outer side of the anti-falling plates, the mode switching driving element is a telescopic cylinder, the number of mode switching driving elements corresponds to the driving element mounting plates, and the mode switching driving elements are arranged on and mounted on the driving element mounting plates, one end of the mode switching driving element that cannot be telescopic is hinged to one side of the driving element mounting plate away from the hinge between the rotating plate and the side plate, and one end of the mode switching driving element that can be telescopic is hinged to one side of the driving element mounting plate close to the hinge between the rotating plate and the side plate.

[0010] The setting of the anti-falling plate can effectively prevent the bearing ring from deviating to both sides when being transported on the rotating plate, prevent it from falling to the primary selection transport belt, and ensure the normal operation of the scattering transport mode; the mode switching driving member is set as a telescopic cylinder and adopts a specific hinged mode, so that the telescopic movement of the cylinder can be efficiently converted into the rotating movement of the rotating plate, the driving is more stable, and the driving member mounting plate is located outside the anti-falling plate, so as to avoid interfering with the transportation of the bearing ring and facilitate the installation and maintenance of the driving member. As a preferred mode, the anti-falling plate can be made of stainless steel, and the height thereof is set as a certain multiple of the axial height of the bearing ring, so as to ensure the anti-falling effect and not affect the observation of the transportation situation. As another preferred mode, the two ends of the telescopic cylinder can be hinged with fish-eye bearings, which allow a certain angle of swing, reduce the lateral force when the cylinder is telescoped, and prolong the service life thereof.

[0011] Further, the two ends of the material transport belt are connected with the material transport belt and the material stacking transport mechanism respectively, and the height control assembly is arranged at the entrance of the material transport belt and the material transport belt. The height control assembly is used for controlling the axial height of the bearing ring entering the material transport belt from the entrance, so that only one bearing ring can pass through; and the entrance of the material transport belt and the material transport belt is arranged in an inclined manner.

[0012] The height control assembly is arranged at the entrance, can accurately control the axial height of the bearing ring entering the material transport belt, effectively prevent the stacked bearing rings from entering at the same time, ensure that the single bearing ring enters one by one, and lay a foundation for subsequent column arrangement; the inclined arrangement of the entrance expands the feeding space, reduces the accumulation of the bearing rings at the entrance, ensures the smooth transportation of the material, and improves the transportation efficiency. As a preferred mode, the height control assembly can adopt a movable baffle structure, the baffle is installed above the entrance through a guide column, and the height adjustment is realized by a driving motor and a screw nut mechanism. As another preferred mode, the inclined direction of the entrance can be set to gradually decrease from the material transport belt to the material transport belt, so as to utilize the gravity to assist the bearing ring to enter the material transport belt and reduce the jamming.

[0013] Further, the height control assembly comprises a height control driving member controlled by a control system and a height limiting baffle controlled by the height control driving member to move up and down, and the height limiting baffle is arranged above the material transport belt; and the material transport belt is arranged in an inclined manner, and the inclined arrangement makes the bearing ring on the material transport belt have a tendency to slide away from the side where the material transport belt and the material transport belt are connected.

[0014] The height limiting baffle can be flexibly adjusted in height under the drive of the height control drive, and can adapt to the axial size of the bearing ring of different specifications in cooperation with the control system, so as to ensure that only a single bearing ring passes through the entrance; the inclination of the material conveying belt can automatically remove the stacking state of the bearing ring during the conveying process, reduce the number of stacked bearing rings entering the entrance, reduce the working pressure of the height control assembly, and further ensure the order of feeding of the material conveying belt. As a preferred mode, the height control drive can be a stepper motor, which drives the height limiting baffle to rise and fall through a synchronous belt transmission, so as to realize precise adjustment of the height. As another preferred mode, the inclination angle of the material conveying belt can be set to 5-10 degrees, and the inclination direction is gradually raised from one side close to the material conveying belt to the other side, so as to ensure that the stacked bearing ring can slide off, and also does not affect the normal conveying speed.

[0015] Further, the width control assembly comprises a width limiting baffle equal in length to the material conveying belt and a width control drive controlled by the control system, and the width control drive is used to control the sliding of the width limiting baffle in the material conveying belt.

[0016] The width limiting baffle is equal in length to the material conveying belt, and can limit the bearing ring in the width direction on the entire material conveying belt, so as to ensure that the bearing ring always maintains a columnar arrangement during the conveying process; the width control drive is controlled by the control system, and can flexibly adjust the position of the width limiting baffle according to the radial size of the bearing ring of different specifications, so as to adapt to bearing rings of various specifications, improve the universality of the equipment, and reduce manual adjustment work when changing specifications. As a preferred mode, the width control drive can adopt a servo motor cooperating with a ball screw structure, the width limiting baffle is connected with the nut seat of the ball screw, and when the motor drives the screw to rotate, the width limiting baffle is smoothly slid, so as to have high adjustment accuracy. As another preferred mode, guide rails can be arranged on both sides of the material conveying belt, and a sliding block cooperating with the guide rails is arranged at the bottom of the width limiting baffle, so as to ensure the straightness of the width limiting baffle during sliding, and avoid jamming.

[0017] Further, the width control assembly further comprises a segmented drive and a segmented sliding member for driving the segmented drive to move along the direction of the material conveying belt, and the segmented drive is used to prevent the bearing ring from continuing to enter the material conveying belt when it is extended; one end of the material conveying belt connected with the material stacking conveying mechanism is provided with a material blocking air cylinder, and the material blocking air cylinder cooperates with the segmented air cylinder to control the number of bearing rings in the material conveying belt.

[0018] The segmented driving member can be moved along the discharging conveying belt under the driving of the segmented sliding member, and can be flexibly blocked into the bearing ring in cooperation with the extending action, and the number of the bearing ring in the discharging conveying belt can be accurately controlled in cooperation with the material blocking cylinder, so that the number of the bearing ring entering the stacking conveying mechanism is consistent each time; when used in cooperation with the optical sensor, automatic control can be realized, and when the number of the bearing ring in the discharging conveying belt reaches the set value, the segmented driving member is extended to block the feeding, and the material blocking cylinder is retracted to allow the conveying, so that the precision and the automation degree of discharging are improved. As a preferred mode, the segmented driving member can be a small cylinder, and a buffer pad is arranged at the end of the piston rod of the segmented driving member to avoid rigid collision with the bearing ring; the segmented sliding member is a linear module, and drives the segmented driving member to move stably. As another preferred mode, the end of the piston rod of the material blocking cylinder can be provided with an arc-shaped baffle matched with the curvature of the bearing ring, so that the material blocking stability is improved, and the damage to the surface of the bearing ring is reduced.

[0019] Further, the stacking conveying mechanism comprises a waiting channel and a stacking channel, one end of the waiting channel is connected with one end of the discharging conveying belt provided with the material blocking cylinder, and a waiting pushing plate for pushing the bearing ring on the waiting channel to the stacking channel is arranged on one side of the waiting channel, and the stacking conveying mechanism further comprises a stacking driving member for driving the stacking channel to descend and a stacking pushing plate.

[0020] The waiting channel serves as a transition area, facilitates temporary storage and alignment of the bearing ring output by the discharging conveying belt, and the waiting pushing plate can orderly push the bearing ring to the stacking channel, so that the starting position of each stacking is consistent; the stacking driving member drives the stacking channel to descend with the increase of the stacking layer number, so that the subsequent bearing ring can be accurately stacked above the previous layer, the orderly stacking is realized, and the stacking pushing plate pushes the bearing ring to the heat treatment equipment after the stacking is completed, the whole process is highly automated, the manual intervention is reduced, the stacking efficiency and consistency are improved, and the batch production demand is met. As a preferred mode, the waiting pushing plate can be driven by a cylinder, and an elastic pad is arranged on the pushing surface of the waiting pushing plate to avoid damage to the bearing ring during pushing; guide plates are arranged on both sides of the waiting channel to ensure that the bearing ring does not deviate during pushing. As another preferred mode, the stacking driving member is a servo cylinder, and the descending height of the stacking channel is accurately controlled through an encoder, the descending height is matched with the thickness of the bearing ring, and the stacking precision is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic diagram of a bearing ring intelligent stacking machine according to an embodiment of the present application;

[0022] Figure 2 It is a structure schematic diagram of a discharging conveying mechanism according to an embodiment of the present application;

[0023] Figure 3 It is a structure schematic diagram of a width control assembly according to an embodiment of the present application;

[0024] Figure 4 A structure schematic view of the material stacking and conveying mechanism of the embodiment of the present application is shown in the figure;

[0025] Figure 5 A structure schematic view of the preliminary selection conveying belt of the embodiment of the present application is shown in the figure;

[0026] Figure 6 A partial enlarged view of the mode switching driving member of the embodiment of the present application is shown in the figure. DETAILED DESCRIPTION

[0027] The bearing ring intelligent stacking machine of the embodiment of the present application is shown in the figure: Figures 1-6 The bearing ring sequentially passes through the preliminary selection conveying belt 11, the material conveying belt 12, the material discharging conveying mechanism 13 and the material stacking and conveying mechanism 14 and then reaches the heat treatment equipment, the top of the preliminary selection conveying belt 11 is provided with an output port for pouring the bearing ring onto the preliminary selection conveying belt 11, the mode switching assembly 15 can cooperate with the output port to jump over the material conveying belt 12, the material discharging conveying mechanism 13 and the material stacking and conveying mechanism 14 and convey the bearing ring into the heat treatment equipment, the material discharging conveying mechanism 13 comprises a material discharging conveying belt 131, a control system 132, a height control assembly 133 and a width control assembly 134, the control system 132 stores the specification information of a plurality of bearing rings and can control the height control assembly 133 and the width control assembly 134 to make corresponding actions according to the selection of different specification information, the height control assembly 133 and the width control assembly 134 cooperate to make the bearing ring entering the material discharging conveying belt 131 arranged in columns.

[0028] The heat treatment conveying belt (not shown in the figure) is further included, and the heat treatment conveying belt (not shown in the figure) is arranged at the left side of the preliminary selection conveying belt 11 in the figure, Figure 1 The preliminary selection conveying belt 11 comprises side plates 111 at both sides, the mode switching assembly 15 comprises a rotating plate 151 and a mode switching driving member 152, the bottom of the rotating plate 151 is hinged to the side plate 111 at one side of the preliminary selection conveying belt 11, the heat treatment conveying belt (not shown in the figure) is arranged at one side of the preliminary selection conveying belt 11 and arranged at the same side as the rotating plate 151, the mode switching driving member 152 is arranged on the rotating plate 151 and used to drive the rotating plate 151 to rotate so as to make the rotating plate 151 abut against the output port above the preliminary selection conveying belt 11, the side plate 111 at the other side of the preliminary selection conveying belt 11 is provided with an abutting plate 113 arranged obliquely, and the rotating plate 151 abuts against the upper surface of the abutting plate 113 after rotating.

[0029] The two sides of the rotating plate 151 are provided with anti-dropping plates 153, the two sides of the rotating plate 151 are provided at the outer side of the anti-dropping plates 153, the driving element mounting plate 154 is provided, the mode switching driving element 152 is a telescopic cylinder, the number of the mode switching driving element 152 corresponds to the driving element mounting plate 154, and the mode switching driving element 152 is mounted on the driving element mounting plate 154, one end of the mode switching driving element 152 which cannot be telescopic is hinged to one side of the driving element mounting plate 154 away from the hinging place of the rotating plate 151 and the side plate 111, and one end of the mode switching driving element 152 which can be telescopic is hinged to one side of the driving element mounting plate 154 close to the hinging place of the rotating plate 151 and the side plate 111.

[0030] The two ends of the material discharging conveying belt 131 are connected with the material conveying belt 12 and the material stacking conveying mechanism 14 respectively, and the height control assembly 133 is arranged at the entrance of the material discharging conveying belt 131 connected with the material conveying belt 12, the height control assembly 133 is used for controlling the axial height of the bearing ring which can enter the material discharging conveying belt 131 from the entrance to make it only pass one bearing ring, and the entrance of the material discharging conveying belt 131 connected with the material conveying belt 12 is arranged in an inclined manner.

[0031] The height control assembly 133 includes a height control driving element 1331 controlled by the control system 132 and a height limiting baffle 1332 controlled by the height control driving element 1331 to move up and down, the height limiting baffle 1332 is arranged above the material discharging conveying belt 131, the material conveying belt 12 is arranged in an inclined manner, and the inclined arrangement makes the bearing ring located on the material conveying belt 12 have a sliding trend away from the side of the material conveying belt 12 connected with the material discharging conveying belt 131.

[0032] The width control assembly 134 includes a width limiting baffle 1341 as long as the material discharging conveying belt 131 and a width control driving element 1342 controlled by the control system 132, the width control driving element 1342 is used for controlling the width limiting baffle 1341 to slide in the material discharging conveying belt 131, a width control mounting plate 1343 for mounting the width control assembly 134 is arranged above the material discharging conveying belt 131, the width control driving element 1342 and a width adjusting fixed plate 1344 connected with the width control driving element 1342 and driven by the width control driving element 1342 to move are fixed on the width control mounting plate 1343, an adjusting slot 1345 is arranged on the width limiting baffle 1341, and the width adjusting fixed plate 1344 is clamped in the adjusting slot 1345 to drive the width limiting baffle 1341 to slide in the material discharging conveying belt 131.

[0033] The width control assembly 134 further comprises a segmented driving member 1346 and a segmented sliding member 1347 for driving the segmented driving member 1346 to move along the direction of the material discharging conveying belt 131, and the segmented driving member 1346 is used to prevent the bearing ring from continuing to enter the material discharging conveying belt 131 when the segmented driving member 1346 is extended, and the end of the material discharging conveying belt 131 connected with the material stacking conveying mechanism 14 is provided with a material blocking cylinder 135, and the material blocking cylinder 135 is matched with the segmented driving member 1346 and used to control the number of bearing rings in the material discharging conveying belt 131.

[0034] The material stacking conveying mechanism 14 comprises a waiting material channel 141 and a stacking material channel 142, the end of the waiting material channel 141 is connected with the end of the material discharging conveying belt 131 provided with the material blocking cylinder 135, and the waiting material channel 141 is provided with a waiting material pushing plate 143 on one side for pushing the bearing rings on the waiting material channel 141 to the stacking material channel 142, and the material stacking conveying mechanism 14 further comprises a stacking driving member 144 and a stacking material pushing plate 145 for driving the stacking material channel 142 to descend.

[0035] Working principle: the bearing ring intelligent stacking machine realizes two conveying modes through the mode switching assembly 15, when the scattered conveying is needed, the mode switching driving member 152 drives the rotating plate 151 to rotate and abut against the conveying outlet, a direct channel is formed to guide the bearing rings from the primary conveying belt 11 to the heat treatment conveying belt (not shown in the figure) and enter the heat treatment equipment, the abutment plate 113 provides support, and the anti-falling plate 153 prevents the bearing rings from falling; when the stacking conveying is needed, the bearing rings enter the material discharging conveying mechanism 13 from the primary conveying belt 11 through the material conveying belt 12, the inclined design of the material conveying belt 12 makes the stacked bearing rings slide and separate based on the weight, the height control assembly 133 adjusts the inlet height through the height limiting baffle 1332 to ensure that only single-column bearing rings enter the material discharging conveying belt 131, and the width control assembly 134 adjusts the width through the width limiting baffle 1341 to make the bearing rings arranged in columns, the control system 132 automatically controls the height and width according to the selected specification information, the segmented driving member 1346 and the material blocking cylinder 135 cooperate with the optical sensor to control the number of discharged materials, and then the bearing rings enter the waiting material channel 141 of the material stacking conveying mechanism 14, the waiting material pushing plate 143 pushes the bearing rings to the stacking material channel 142 after the bearing rings are full, the stacking driving member 144 lowers the stacking material channel 142 and repeats the above process to stack layer by layer, and the stacking material pushing plate 145 pushes the stacked bearing rings to the heat treatment equipment after the set number of layers is reached.

[0036] The above embodiment is only one of the preferred specific embodiments of the present application, and the usual changes and replacements made by those skilled in the art within the technical scheme of the present application are all included in the protection scope of the present application.

Claims

1. A bearing ring intelligent stacking machine, comprising a preliminary selection conveying belt, a material conveying belt, a material discharging conveying mechanism and a stacking conveying mechanism, bearing rings pass through the preliminary selection conveying belt, the material conveying belt, the material discharging conveying mechanism and the stacking conveying mechanism in sequence and then reach a heat treatment device, characterized in that: The upper side of the primary conveying belt is provided with an outlet for pouring bearing rings onto the primary conveying belt, and the primary conveying belt is provided with a mode switching assembly which can cooperate with the outlet to skip the material conveying belt, the discharging conveying mechanism and the stacking conveying mechanism to convey the bearing rings into the heat treatment equipment; the discharging conveying mechanism comprises a discharging conveying belt, a control system, a height control assembly and a width control assembly controlled by the control system, the control system stores a plurality of specification information of the bearing rings and can control the height control assembly and the width control assembly to make corresponding actions according to the selected different specification information, and the height control assembly and the width control assembly cooperate to arrange the bearing rings entering the discharging conveying belt in columns.

2. The bearing ring smart stacker of claim 1, wherein: The primary conveying belt comprises two side plates, the mode switching assembly comprises a rotating plate and a mode switching driving element, the bottom of the rotating plate is hinged to one of the side plates of the primary conveying belt, the heat treatment conveying belt is arranged on one side of the primary conveying belt and on the same side of the rotating plate, the mode switching driving element is arranged on the rotating plate and used to drive the rotating plate to rotate so that the rotating plate abuts against the outlet above the primary conveying belt, and the other side plate of the primary conveying belt is provided with an abutting plate arranged obliquely.

3. The bearing ring smart stacker of claim 2, wherein: The two sides of the rotating plate are provided with anti-falling plates for preventing the bearing rings from falling from the rotating plate to the primary conveying belt, the two sides of the rotating plate are provided with driving element mounting plates which are arranged further outward than the anti-falling plates, the mode switching driving element is a telescopic cylinder, the number of the mode switching driving elements corresponds to the driving element mounting plates and is mounted on the driving element mounting plates, one end of the mode switching driving element which cannot be telescopic is hinged to one side of the driving element mounting plate away from the hinged position of the rotating plate and the side plate, and the other end of the mode switching driving element which can be telescopic is hinged to one side of the driving element mounting plate close to the hinged position of the rotating plate and the side plate.

4. The bearing ring smart stacker of claim 1, wherein: The two ends of the discharging conveying belt are connected with the material conveying belt and the stacking conveying mechanism respectively, and the height control assembly is arranged at the entrance of the discharging conveying belt connected with the material conveying belt, the height control assembly is used to control the axial height of the bearing rings entering the discharging conveying belt from the entrance so that only one bearing ring can pass through, and the entrance of the discharging conveying belt connected with the material conveying belt is arranged obliquely.

5. The bearing ring smart stacker of claim 4, wherein: The height control assembly comprises a height control driving element controlled by the control system and a height limiting baffle which is controlled by the height control driving element to rise and fall, and the height limiting baffle is arranged above the discharging conveying belt; the material conveying belt is arranged obliquely, and the oblique arrangement makes the bearing rings on the material conveying belt have a tendency to slide away from the side of the material conveying belt connected with the discharging conveying belt.

6. The bearing ring smart stacker of claim 1, wherein: The width control assembly comprises a width limiting baffle which is as long as the discharging conveying belt and a width control driving element controlled by the control system, and the width control driving element is used to control the width limiting baffle to slide in the discharging conveying belt.

7. The bearing ring smart stacker of claim 6, wherein: The width control assembly further comprises a segmented driving member and a segmented sliding member for driving the segmented driving member to move along the direction of the material discharging conveyor, the segmented driving member is used to prevent the bearing ring from continuously entering the material discharging conveyor when the segmented driving member is extended; one end of the material discharging conveyor connected with the material stacking mechanism is provided with a material blocking cylinder, the material blocking cylinder is matched with the segmented cylinder to control the number of the bearing rings in the material discharging conveyor.

8. The bearing ring smart stacker of claim 7, wherein: The material stacking mechanism comprises a waiting material channel and a stacking material channel, one end of the waiting material channel is connected with one end of the material discharging conveyor provided with the material blocking cylinder, one side of the waiting material channel is provided with a waiting material pushing plate for pushing the bearing rings on the waiting material channel to the stacking material channel, the material stacking mechanism further comprises a stacking driving member for driving the stacking material channel to descend and a stacking material pushing plate.

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