Bearing seat conveying and screening device

Abstract

The utility model discloses a bearing seat conveying and screening device which comprises a first conveying belt, a screening mechanism, a second conveying belt, a third conveying belt and a fourth conveying belt, a positioning mechanism is arranged on the first conveying belt, and the screening mechanism comprises a screening disc, a supporting frame and a driving motor. The first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt are evenly distributed on the periphery of the screening disc, and a discharging mechanism is arranged at one end of the second conveying belt, one end of the third conveying belt and one end of the fourth conveying belt. The screening mechanism is used for screening the bearing pedestals, and through the arrangement of the second conveying belt, the third conveying belt and the fourth conveying belt, the screened bearing pedestals with different masses can be taken out from the discharging grooves in the screening disc, so that the purpose of screening the bearing pedestals is achieved, the screening efficiency is greatly improved, and the screening efficiency is improved. And the working intensity of workers is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of bearing housing screening technology, and specifically relates to a bearing housing conveying and screening device. Background Technology

[0002] A bearing housing is a large or extra-large bearing housing with a special construction that can withstand comprehensive loads. It features a compact structure, smooth rotation, and convenient installation and maintenance. Where there is a bearing, there must be a support point. The internal support point of the bearing is the shaft, and the external support is what is commonly referred to as the bearing housing.

[0003] In the current production process of bearing housings, there are often cases of missing or reversed installations. In order to prevent the bearing housings from affecting their quality, they need to be screened. In the existing technology, most of the screening is done manually, which is not only inefficient but also greatly increases the labor intensity of the workers. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a bearing housing conveying and screening device. The screening mechanism is used to screen the bearing housings, and through the setting of the second, third and fourth conveyor belts, it can remove the screened bearing housings of different qualities from the feed trough on the screening disc, thereby achieving the purpose of screening the bearing housings, greatly improving screening efficiency and reducing the workload of workers.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A bearing housing conveying and screening device includes a first conveyor belt, a screening mechanism, a second conveyor belt, a third conveyor belt, and a fourth conveyor belt. A positioning mechanism is provided on the first conveyor belt. The screening mechanism includes a screening disc, a support frame, and a drive motor. The support frame is located at one end of the first conveyor belt, and the screening disc is rotatably located in the middle of the support frame. A plurality of feeding troughs are evenly distributed on the edge of the screening disc. The positioning mechanism cooperates with the feeding troughs. The drive motor is located at the bottom of the support frame, and the screening disc is fixedly mounted on the output shaft of the drive motor. The first, second, third, and fourth conveyor belts are evenly distributed around the screening disc. One end of the first, second, third, and fourth conveyor belts is located below the screening disc, and a feeding mechanism is provided at one end of the second, third, and fourth conveyor belts.

[0007] Preferably, the screening mechanism further includes a baffle, which is fixedly installed at the top edge of the support frame. Both the baffle and the support frame have four notches, which respectively cooperate with the first conveyor belt, the second conveyor belt, the third conveyor belt, and the fourth conveyor belt. The baffle can block the bearing seat in the feed trough, preventing the bearing seat from falling out of the feed trough during the rotation of the screening disc, thus greatly ensuring the safety and stability of the bearing seat during the screening process.

[0008] Preferably, the feeding mechanism includes a guide plate and side plates disposed on both sides of the center line of the guide plate. The side plates are fixedly mounted on the guide plate. The guide plate is inclined downward and fixedly mounted on the end of the second, third, or fourth conveyor belt. The guide plate facilitates the removal of the screened bearing seats from the feeding trough, which not only achieves the purpose of screening the bearing seats but also ensures the safety of the bearing seats during the feeding process. The side plates prevent the bearing seats from falling off the side of the guide plate during the feeding process, thus ensuring the safety of the bearing seats during the feeding process.

[0009] Preferably, the positioning mechanism includes a mounting frame and a positioning plate. The mounting frame and the positioning plate are symmetrically arranged on both sides of the first conveyor belt. Two mounting frames are provided on each side of the first conveyor belt. The mounting frames are detachably installed on the first conveyor belt. The positioning plate is located above the first conveyor belt and is connected to the mounting frame. The positioning mechanism can position the bearing seat during the conveying process, ensuring that the bearing seat on the first conveyor belt can be accurately conveyed to the feed chute on the screening disc, which greatly improves the screening efficiency of the bearing seat.

[0010] Preferably, the mounting frame includes a fixing component and a lifting rod. The fixing component is detachably mounted on the side wall of the first conveyor belt, the lifting rod is mounted on the fixing component, and the positioning plate is mounted on the lifting rod. The mounting frame is used to support the positioning plate and ensure the safety of the positioning plate during operation. The lifting rod can drive the positioning plate to rise and fall, ensuring that the positioning plate is always in a suitable position. This prevents the positioning plate from being too high or too low, which would affect the positioning plate's restriction on the bearing seat and ensure the positioning effect of the positioning mechanism.

[0011] Preferably, the mounting bracket further includes a sliding rod and a fixing bolt. A through hole is opened at the upper end of the lifting rod, and the sliding rod is slidably installed in the through hole. The fixing bolt is threaded on the top of the lifting rod, and the bottom of the fixing bolt is connected to the through hole. The fixing bolt is used to fix the sliding rod in the through hole. The sliding rod can drive the positioning mechanism to move towards the center or outwards of the first conveyor belt, ensuring that the positioning mechanism can limit the bearing seats of different sizes, greatly improving the applicability of the device.

[0012] Preferably, the fixing component includes a fixing plate, a clamp, and fastening bolts. The fixing plate is detachably connected to the side wall of the first conveyor belt. The fastening bolts are symmetrically arranged on both sides of the center line of the clamp, and the clamp and fastening bolts work together to fix the lifting rod to the fixing plate. The clamp and fastening bolts are used to fix the lifting rod, ensuring the safety and stability of the lifting rod during normal operation, and greatly improving the safety and stability of the positioning mechanism during operation.

[0013] Preferably, a placement plate is also fixedly installed on the other end of the first conveyor belt. The placement plate is arranged inclined downward along the first conveyor belt from left to right. The placement plate can temporarily store the bearing seats and continuously transport the bearing seats to the first conveyor belt, thereby achieving the purpose of continuous screening of the bearing seats and greatly improving the screening efficiency of the bearing seats.

[0014] The beneficial effects of this utility model are:

[0015] 1) The screening mechanism of this device is used to screen the bearing housings. Through the setting of the second, third and fourth conveyor belts, the bearing housings of different qualities screened out can be taken out from the feed chute on the screening disc, thereby achieving the purpose of screening the bearing housings, greatly improving screening efficiency and reducing the workload of the workers.

[0016] 2) The baffle of this device can block the bearing seat in the feed trough, preventing the bearing seat from falling out of the feed trough during the rotation of the screening disc, thus greatly ensuring the safety and stability of the bearing seat during the screening process.

[0017] 3) The guide plate of this device facilitates the removal of the screened bearing seats from the feeding trough. It not only achieves the purpose of screening the bearing seats, but also ensures the safety of the bearing seats during the feeding process. The side plate can prevent the bearing seats from falling off the side of the guide plate during the feeding process, thus ensuring the safety of the bearing seats during the feeding process.

[0018] 4) The positioning mechanism of this device can be used to position the bearing housing during the conveying process, ensuring that the bearing housing on the first conveyor belt can be accurately conveyed to the feeding trough on the screening disc, which greatly improves the screening efficiency of the bearing housing.

[0019] 5) The mounting bracket of this device is used to support the positioning plate and ensure its safety during operation. The lifting rod can drive the positioning plate to rise and fall, ensuring that the positioning plate is always in the right position. This prevents the positioning plate from being too high or too low, which would affect its restriction on the bearing seat and ensure the positioning effect of the positioning mechanism.

[0020] 6) The sliding rod of this device can drive the positioning mechanism to move towards the center or outwards of the first conveyor belt, ensuring that the positioning mechanism can limit the bearing seats of different sizes, which greatly improves the applicable scenarios of the device.

[0021] 7) The clamps and fastening bolts of this device are used to fix the lifting rod, ensuring the safety and stability of the lifting rod during normal operation, and greatly improving the safety and stability of the positioning mechanism during operation.

[0022] 8) The placement plate of this device can temporarily store the bearing seats and continuously transport the bearing seats to the first conveyor belt, thereby achieving continuous screening of the bearing seats and greatly improving the screening efficiency of the bearing seats. Attached Figure Description

[0023] Appendix Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Appendix Figure 2 This is a schematic diagram of the installation structure of the positioning mechanism in this utility model.

[0025] Appendix Figure 3 This is a utility model Figure 2 Enlarged view of section B in the middle.

[0026] Appendix Figure 4 This is a utility model Figure 3 Enlarged view of point C in the middle.

[0027] Appendix Figure 5 This is a utility model Figure 1 Enlarged view of point A in the middle.

[0028] Appendix Figure 6 This is a schematic diagram of the screening mechanism of this utility model.

[0029] Appendix Figure 7 This is a bottom view of the screening mechanism of this utility model.

[0030] In the picture:

[0031] 1. Placement board;

[0032] 2. First conveyor belt;

[0033] 3. Positioning mechanism; 301. Mounting bracket; 302. Positioning plate; 303. Sliding rod; 304. Fixing bolt; 305. Lifting rod; 306. Fixing component; 307. Through hole; 308. Fixing plate; 309. Fastening bolt; 3010. Clamp;

[0034] 4. Second conveyor belt;

[0035] 5. Third conveyor belt;

[0036] 6. Feeding mechanism; 601. Guide plate; 602. Side plate;

[0037] 7. Fourth conveyor belt;

[0038] 8. Screening mechanism; 801. Screening disc; 802. Support frame; 803. Feed chute; 804. Notch; 805. Baffle; 806. Drive motor. Detailed Implementation

[0039] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0040] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] like Figure 1 As shown, a bearing housing conveying and screening device includes a first conveyor belt 2, a screening mechanism 8, a second conveyor belt 4, a third conveyor belt 5, and a fourth conveyor belt 7. A positioning mechanism 3 is provided on the first conveyor belt 2. The first conveyor belt 2 facilitates the conveying of bearing housings to be screened to the screening mechanism 8, thereby screening the bearing housings. The positioning mechanism 3 is used to position the bearing housings to be screened.

[0042] like Figure 6 , Figure 7As shown, the screening mechanism 8 includes a screening disc 801, a support frame 802, and a drive motor 806. The support frame 802 is located at one end of the first conveyor belt 2, and the screening disc 801 is rotatably located in the middle of the support frame 802. Several feeding troughs 803 are evenly distributed on the edge of the screening disc 801. The feeding troughs 803 are designed to hold the bearing seats, greatly ensuring the screening efficiency and quality of the bearing seats. The positioning mechanism 3 cooperates with the feeding troughs 803. The drive motor 806 is located at the bottom of the support frame 802, and the screening disc 801 is fixedly installed on the output shaft of the drive motor 806. The first conveyor belt 2, the second conveyor belt 4, the third conveyor belt 5, and the fourth conveyor belt 7 are evenly distributed around the screening disc 801. One end of the first conveyor belt 2, the second conveyor belt 4, the third conveyor belt 5, and the fourth conveyor belt 7 is located below the screening disc 801, and the feeding mechanism 6 is located at the other end of the second conveyor belt 4, the third conveyor belt 5, and the fourth conveyor belt 7.

[0043] As a further optimization of this utility model, such as Figure 6 As shown, the screening mechanism 8 also includes a baffle 805, which is fixedly installed at the top edge of the support frame 802. Both the baffle 805 and the support frame 802 have four notches 804, which respectively cooperate with the first conveyor belt 2, the second conveyor belt 4, the third conveyor belt 5, and the fourth conveyor belt 7.

[0044] The baffle 805 is designed to block the bearing housing in the feed trough 803, preventing the bearing housing from falling out of the feed trough 803 during the rotation of the screening disc 801, thus greatly ensuring the safety and stability of the bearing housing during the screening process.

[0045] As a further optimization of this utility model, such as Figure 5 As shown, the feeding mechanism 6 includes a guide plate 601 and side plates 602 disposed on both sides of the center line of the guide plate 601. The side plates 602 are fixedly installed on the guide plate 601. The guide plate 601 is inclined downward and fixedly installed at the end of the second conveyor belt 4, the third conveyor belt 5, or the fourth conveyor belt 7.

[0046] To facilitate the collection of the screened bearing seats, a collection frame can be set at the bottom of the end of the guide plate 601. This not only improves the screening efficiency of the bearing seats, but also improves the collection efficiency of the screened bearing seats, greatly saving the screening time and improving the screening efficiency.

[0047] The guide plate 601 facilitates the removal of the screened bearing housing from the feeding trough 803, which not only achieves the purpose of screening the bearing housing, but also ensures the safety of the bearing housing during the feeding process. The side plate 602 prevents the bearing housing from falling off the side of the guide plate 601 during the feeding process, thus ensuring the safety of the bearing housing during the feeding process.

[0048] As a further optimization of this utility model, such as Figure 2 As shown, the positioning mechanism 3 includes a mounting frame 301 and a positioning plate 302. The mounting frame 301 and the positioning plate 302 are symmetrically arranged on both sides of the first conveyor belt 2. Two mounting frames 301 are provided on each side of the first conveyor belt 2. The mounting frame 301 is detachably installed on the first conveyor belt 2. The positioning plate 302 is located above the first conveyor belt 2 and is connected to the mounting frame 301.

[0049] The positioning mechanism 3 is designed to position the bearing housing during the conveying process, ensuring that the bearing housing on the first conveyor belt 2 can be accurately conveyed into the feeding trough 803 on the screening disc 801, which greatly improves the screening efficiency of the bearing housing.

[0050] As a further optimization of this utility model, such as Figure 3 As shown, the mounting frame 301 includes a fixing member 306 and a lifting rod 305. The fixing member 306 is detachably mounted on the side wall of the first conveyor belt 2, the lifting rod 305 is mounted on the fixing member 306, and the positioning plate 302 is mounted on the lifting rod 305.

[0051] The mounting bracket 301 is used to support the positioning plate 302 and ensure the safety of the positioning plate 302 during operation. The lifting rod 305 is designed to drive the positioning plate 302 to rise and fall, ensuring that the positioning plate 302 is always in the right position. This prevents the positioning plate 302 from being too high or too low, thus limiting the bearing seat and ensuring the positioning effect of the positioning mechanism 3.

[0052] As a further optimization of this utility model, such as Figure 3 As shown, the mounting bracket 301 also includes a sliding rod 303 and a fixing bolt 304. A through hole 307 is opened at the upper end of the lifting rod 305. The sliding rod 303 is slidably installed in the through hole 307. The fixing bolt 304 is threadedly installed on the top of the lifting rod 305, and the bottom of the fixing bolt 304 is connected to the through hole 307. The fixing bolt 304 is used to fix the sliding rod 303 in the through hole 307.

[0053] To facilitate the engagement of the fixing bolt 304 and the sliding rod 303, the top of the sliding rod 303 is set as a plane. The horizontal plane ensures that the fixing bolt 304 can fasten the sliding rod 303 in the through hole 307.

[0054] The sliding rod 303 can drive the positioning mechanism to move towards the center or outwards on the first conveyor belt 2, ensuring that the positioning mechanism 3 can limit the bearing seats of different sizes, greatly improving the applicability of the device.

[0055] As a further optimization of this utility model, such as Figure 4 As shown, the fixing component 306 includes a fixing plate 308, a clamp 3010, and fastening bolts 309. The fixing plate 308 is detachably connected to the side wall of the first conveyor belt 2. The fastening bolts 309 are symmetrically arranged on both sides of the center line of the clamp 3010, and the clamp 3010 cooperates with the fastening bolts 309 to fix the lifting rod 305 on the fixing plate 308.

[0056] The clamps 3010 and fastening bolts 309 are used to fix the lifting rod 305, ensuring the safety and stability of the lifting rod 305 during normal operation and greatly improving the safety and stability of the positioning mechanism 3 during operation.

[0057] As a further optimization of this utility model, such as Figure 1 As shown, a placement plate 1 is also fixedly installed on the other end of the first conveyor belt 2. The placement plate 1 is inclined downward along the first conveyor belt 2 from left to right.

[0058] The placement plate 1 serves to temporarily store the bearing seats and continuously transport them to the first conveyor belt 2, thereby achieving continuous screening of the bearing seats and greatly improving the screening efficiency of the bearing seats.

[0059] The bearing housing itself is black, the front of the bearing is the natural metal color, and the back is white. Visual inspection is used to determine whether it is missing or installed backwards. The rotation speed of the drive motor, the first conveyor belt, the second conveyor belt, the third conveyor belt, and the fourth conveyor belt can all be controlled by PLCs, but not limited to existing technologies. To check whether the bearing housing is missing or installed backwards, visual inspection devices, but not limited to existing technologies, can be used. PLCs and visual inspection devices are existing technologies and will not be described in detail here.

[0060] Its working process is as follows:

[0061] The bearing housing to be screened is placed on the placement plate 1. Under the action of the positioning mechanism 3 and the first conveyor belt 2, the bearing housing can be conveyed to the screening mechanism 8. The drive motor 806 drives the screening disc 801 to rotate. When one of the feeding troughs 803 on the screening disc 801 moves to the position of the same straight line as the positioning mechanism 3, the bearing housing at the front end is conveyed to the feeding trough 803 under the action of the first conveyor belt 2. Under the action of the drive motor 806, the bearing housing is driven to rotate with the screening disc 801. The second conveyor belt 4, the third conveyor belt 5 and the fourth conveyor belt 7 represent the normal, reversed and missing bearing housing feeding positions, respectively. When the normal bearing housing moves with the screening disc 801 to the gap 804 where the second conveyor belt 4 is located, the second conveyor belt 4 is opened and the bearing housing in the feeding trough 803 of the screening disc 801 is removed from the screening disc 801. At this time, the third conveyor belt 5 and the fourth conveyor belt 7 are in the closed state.

[0062] When the reversed bearing housing moves with the screening disc 801 to the third conveyor belt 5, the third conveyor belt 5 is opened, and the bearing housing in the feed trough 803 of the screening disc 801 is removed from the screening disc 801. At this time, the second conveyor belt 4 and the fourth conveyor belt 7 are in the closed state.

[0063] When the missing bearing housing moves with the screening disc 801 to the fourth conveyor belt 7, the fourth conveyor belt 7 is opened, and the bearing housing in the feed trough 803 of the screening disc 801 is removed from the screening disc 801. At this time, the second conveyor belt 4 and the third conveyor belt 5 are in the closed state.

[0064] This achieves the purpose of screening bearing housings in different states.

[0065] The above content is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the scope defined by the structure of this utility model, they should all fall within the protection scope of this utility model.

Claims

1. A bearing housing conveying and screening device, comprising a first conveyor belt, a screening mechanism, a second conveyor belt, a third conveyor belt, and a fourth conveyor belt, characterized in that, A positioning mechanism is provided on the first conveyor belt. The screening mechanism includes a screening disc, a support frame, and a drive motor. The support frame is located at one end of the first conveyor belt, and the screening disc is rotatably located in the middle of the support frame. Several feeding troughs are evenly distributed on the edge of the screening disc. The positioning mechanism cooperates with the feeding troughs. The drive motor is located at the bottom of the support frame, and the screening disc is fixedly installed on the output shaft of the drive motor. The first, second, third, and fourth conveyor belts are evenly distributed around the screening disc. One end of the first, second, third, and fourth conveyor belts is located below the screening disc, and a feeding mechanism is provided at one end of the second, third, and fourth conveyor belts.

2. The bearing housing conveying and screening device according to claim 1, characterized in that, The screening mechanism also includes a baffle plate, which is fixedly installed at the top edge of the support frame. Both the baffle plate and the support frame have four notches, which respectively cooperate with the first conveyor belt, the second conveyor belt, the third conveyor belt, and the fourth conveyor belt.

3. The bearing housing conveying and screening device according to claim 1, characterized in that, The feeding mechanism includes a guide plate and side plates arranged on both sides of the center line of the guide plate. The side plates are fixedly installed on the guide plate. The guide plate is inclined downward and fixedly installed at the end of the second conveyor belt, the third conveyor belt, or the fourth conveyor belt.

4. The bearing housing conveying and screening device according to claim 2, characterized in that, The positioning mechanism includes a mounting frame and a positioning plate. The mounting frame and the positioning plate are symmetrically arranged on both sides of the first conveyor belt. Two mounting frames are arranged on each side of the first conveyor belt. The mounting frames are detachably installed on the first conveyor belt. The positioning plate is located above the first conveyor belt and is connected to the mounting frame.

5. The bearing housing conveying and screening device according to claim 4, characterized in that, The mounting frame includes a fixing component and a lifting rod. The fixing component is detachably mounted on the side wall of the first conveyor belt, the lifting rod is mounted on the fixing component, and the positioning plate is mounted on the lifting rod.

6. The bearing housing conveying and screening device according to claim 5, characterized in that, The mounting bracket also includes a sliding rod and a fixing bolt. A through hole is opened at the upper end of the lifting rod. The sliding rod is slidably installed in the through hole. The fixing bolt is threaded on the top of the lifting rod, and the bottom of the fixing bolt is connected to the through hole. The fixing bolt is used to fix the sliding rod in the through hole.

7. The bearing housing conveying and screening device according to claim 6, characterized in that, The fixing components include a fixing plate, a clamp, and fastening bolts. The fixing plate is detachably connected to the side wall of the first conveyor belt. The fastening bolts are symmetrically arranged on both sides of the center line of the clamp, and the clamp cooperates with the fastening bolts to fix the lifting rod to the fixing plate.

8. The bearing housing conveying and screening device according to claim 1, characterized in that, A placement plate is also fixedly installed at the other end of the first conveyor belt, and the placement plate is inclined downward along the first conveyor belt from left to right.

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