Bearing lathe feeding device

Abstract

The utility model provides a bearing lathe feeding device which comprises a fixing frame, the inner side face of the fixing frame is fixedly connected with a transition plate and a transverse plate respectively, a reciprocating lead screw is movably connected between the bottom of the fixing frame and the transverse plate through a bearing, the bottom of the fixing frame is fixedly connected with a servo motor through a groove, and the servo motor is connected with the reciprocating lead screw through a coupler. A movable plate screwed with the reciprocating lead screw is slidably connected to the inner side face of the fixing frame, the screening assembly is movably connected to the middle of the inner side face of the fixing frame, and the auxiliary assembly is movably connected to the upper end of the inner side face of the fixing frame. Through cooperation of the screening assembly, the limiting assembly and the auxiliary assembly, in the feeding process of the device, the states of bearings can be correspondingly adjusted, it is guaranteed that all the bearings can be horizontally attached to the upper surface of the push plate, the bearings can conveniently slide on a transmission belt of the conveying assembly in the follow-up process, and the overall feeding efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing feeding, in particular to a bearing lathe feeding device. Background Art

[0002] ‌Bearings are components used to determine the relative motion position of rotating shafts and other parts, and to play a supporting or guiding role. Their main function is to support mechanical rotating bodies and reduce the mechanical load friction coefficient of the equipment during transmission. Bearings are mainly composed of outer rings, inner rings and ball assemblies, where the ball assembly includes balls and cages. After the bearings are produced, their surfaces need to be polished. On the one hand, this is to remove rust, oxidation and other impurities and restore the smoothness of the bearing surface. On the other hand, the bearings can be better matched with the bearing seat after polishing, reduce errors and ensure correct installation. However, when performing large-scale bearing polishing, manual labor alone is not enough. The efficiency of dynamic loading is extremely low. Although the common push-plate loading structure on the market can realize automatic loading, during the actual loading process of this push-plate loading mechanism, the bearings cannot all maintain a horizontal fit on the top of the push plate. Some bearings will be stacked together on the top of the push plate, or be in an upright state on the top of the push plate, making it impossible for these bearings to be smoothly loaded through the conveyor belt. They will be pushed into the corresponding unloading bin by the screening structure and return to the raw material bin of the device, making the actual loading efficiency of the device low. In addition, the bearings that are horizontally fitted to the top of the push plate are not easy to slide onto the conveyor belt during the sliding process, which will also reduce the working efficiency of the device. Utility Model Content

[0003] In order to overcome the defects of the prior art, a bearing lathe loading device is provided to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, a loading device for a bearing lathe is provided, comprising: a fixed frame, the middle part of one side of the fixed frame is fixedly connected to the feed hopper, the upper end of the other side of the fixed frame is fixedly connected to the conveying assembly, the inner side surfaces of the fixed frame are respectively fixedly connected to the transition plate and the cross plate, and the reciprocating screw is movably connected to the bottom of the fixed frame and the cross plate through a bearing, and the bottom of the fixed frame is fixedly connected to the servo motor through a groove, the servo motor is connected to the reciprocating screw through a coupling, and the movable plate screwed to the reciprocating screw is slidably connected to the inner side surface of the fixed frame, and at the same time, the upper surface of the movable plate is fixedly connected to the push plate through the fixed plate, the push plate is slidably connected to the inner side surface of the fixed frame and the surface of the fixed plate, and the outer side surface of the fixed frame is fixedly connected to the blanking assembly, and a blanking port is opened corresponding to the position of the fixed frame surface relative to the lower end of the blanking assembly, and the screening assembly is movably connected to the middle part of the inner side surface of the fixed frame, and the auxiliary assembly is movably connected to the upper end of the inner side surface of the fixed frame.

[0005] Preferably, the screening assembly consists of a main transmission rod, a main motor and a rotating plate, and the main motor is fixedly connected to the outer side of the fixed frame, the main motor is connected to the main transmission rod through a coupling, and the main transmission rod is movably connected to the fixed frame through a bearing, and at the same time, six groups of rotating plates are fixedly connected at equal intervals along the circumferential direction on the surface of the main transmission rod, and the six groups of rotating plates are all long strip structures.

[0006] Preferably, the auxiliary component consists of an auxiliary transmission rod, an auxiliary motor and a buffer sleeve, and the auxiliary motor is fixedly connected to the outer side of the fixed frame, the auxiliary motor is connected to the auxiliary transmission rod through a coupling, and the auxiliary transmission rod is movably connected to the fixed frame through a bearing, and the buffer sleeve sleeved on the surface of the auxiliary transmission rod has a cylindrical structure, and a limit assembly is set at the position of the fixed frame near the auxiliary component.

[0007] Preferably, the limiting assembly consists of a fixing rod and a roller, the fixing rod has a cylindrical structure, and the roller has a cylindrical structure, and the limiting assembly is located obliquely above the auxiliary assembly, while the auxiliary assembly and the screening assembly are respectively located above the corresponding transition plates.

[0008] Preferably, the fixed frame is a U-shaped structure, and four groups of transition plates are fixedly connected at equal intervals in the fixed frame, and the four groups of transition plates are distributed obliquely, and the four groups of transition plates are all square cylindrical structures. At the same time, the upper surface of the transition plate close to the side of the conveying component is inclined downward.

[0009] Preferably, the movable plate has a rectangular structure, the sizes of the movable plate and the inner cavity of the fixed frame are adapted to each other, and multiple groups of fixed plates are fixedly connected at equal intervals on the upper surface of the movable plate, and the push plate fixedly connected to the fixed plate has a rectangular structure, and the cross-section of the push plate has a U-shaped structure, and the inclined surface on the upper surface of the push plate and the inclined surface on the upper surface of the transition plate are in the same plane.

[0010] Preferably, the blanking assembly consists of a base plate and side plates. The base plate is a rectangular structure as a whole, and the side plates fixedly connected at the edge of the upper surface of the base plate are L-shaped, and the corners of the side plates are arc-shaped. At the same time, the blanking port opened in the fixed frame is located above the corresponding transition plate.

[0011] Compared with the prior art, the beneficial effect of the present invention is that: through the cooperation of the screening component, servo motor, reciprocating screw, transition plate and push plate, when the bearing moves from the first group of push plates to the upper surface of the second group of push plates, the rotating screening component will push down the stacked bearings or the upright bearings, so that there are only horizontally fitted bearings on the upper surface of the second group of push plates, thereby effectively improving the actual feeding efficiency of the bearings, and through the cooperation of the auxiliary component, limit component, transition plate and push plate, it can assist in enhancing the smoothness of the bearings sliding to the surface of the conveying component, reduce the probability of the bearings staying on the top of the corresponding transition plate, ensure the smoothness of the subsequent bearing loading and conveying, and thus improve the working efficiency ratio of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a side view schematic diagram of an embodiment of the utility model.

[0013] Figure 2 It is a partial front view schematic diagram of an embodiment of the present utility model.

[0014] Figure 3 It is a schematic top view of an embodiment of the present utility model.

[0015] Figure 4 This is a schematic top view of a movable plate according to an embodiment of the present invention.

[0016] In the figure: 1. Fixed frame; 2. Moving plate; 3. Servo motor; 4. Reciprocating screw; 5. Fixed plate; 6. Transition plate; 7. Push plate; 8. Horizontal plate; 9. Unloading assembly; 10. Screening assembly; 11. Conveying assembly; 12. Auxiliary assembly; 13. Limiting assembly; 14. Feed hopper. DETAILED DESCRIPTION

[0017] Reference Figures 1 to 4 As shown, the utility model provides a loading device for a bearing lathe, comprising: a fixed frame 1, the middle part of one side of the fixed frame 1 is fixedly connected to the feed hopper 14, the upper end of the other side of the fixed frame 1 is fixedly connected to the conveying assembly 11, the inner side surfaces of the fixed frame 1 are respectively fixedly connected to the transition plate 6 and the cross plate 8, and the reciprocating screw 4 is movably connected between the bottom of the fixed frame 1 and the cross plate 8 through a bearing, and the bottom of the fixed frame 1 is fixedly connected to the servo motor 3 through a groove, the servo motor 3 is connected to the reciprocating screw 4 through a coupling, and the movable plate 2 screwed to the reciprocating screw 4 is slidably connected to the inner side surface of the fixed frame 1, and the upper surface of the movable plate 2 is fixedly connected to the push plate 7 through the fixed plate 5, the push plate 7 is slidably connected to the inner side surface of the fixed frame 1 and the surface of the fixed plate 5, and the outer side surface of the fixed frame 1 is fixedly connected to the blanking assembly 9, and a blanking port is opened corresponding to the position of the surface of the fixed frame 1 relative to the lower end of the blanking assembly 9, and the screening assembly 10 is movably connected to the middle part of the inner side surface of the fixed frame 1, and the auxiliary assembly 12 is movably connected to the upper end of the inner side surface of the fixed frame 1.

[0018] The cam 14 is rotated to rotate at a low speed, and the cam 14 drives the movable plate 2 to move up and down periodically, and the movable plate 2 can drive the corresponding push plate 7 to move synchronously through the fixed plate 5. Therefore, the first group of push plates 7 can push the bearings on their tops to move upward, so that the bearings can slide to the tops of the second group of push plates 7 through the first group of transition plates 6. At this time, the switches of the main motor in the screening component 10 and the auxiliary motor in the auxiliary component 12 are started in turn. The main motor drives the main transmission rod and the rotating plate to rotate synchronously at a low speed through the coupling. Therefore, the bearings in the stacked state or upright state on the tops of the first group of push plates 7 will be pushed down by the rotating rotating plate. This leaves only the horizontally fitted bearings on the top of the first group of push plates 7. After the first group of push plates 7 move to the highest point, the bearings will slide down the inclined surface to the top of the second group of transition plates 6 under the action of gravity. When the push plates 7 and the movable plate 2 are reset, the bearings on the top of the second group of transition plates 6 will slide down to the surface of the second group of push plates 7 under the action of gravity. At this time, the bearings on the top of the second group of push plates 7 are in a uniform horizontal fit state. Similarly, when the third group of push plates 7 move the bearings to the highest point, the bearings will slide to the surface of the conveying assembly 11 through the fourth group of transition plates 6 under the action of gravity, and the auxiliary motor drives the auxiliary transmission rod and the buffer sleeve to rotate synchronously at a low speed through the coupling. Therefore, the auxiliary transmission rod can assist in pushing the bearing to slide down through the buffer sleeve, thereby effectively avoiding the bearing from being stuck on the surface of the fourth group of transition plates 6, thereby effectively improving the actual working efficiency of the device for loading materials on the bearing lathe.

[0019] As a preferred embodiment, the screening assembly 10 consists of a main transmission rod, a main motor and a rotating plate, and the main motor is fixedly connected to the outer side of the fixed frame 1, the main motor is connected to the main transmission rod through a coupling, and the main transmission rod is movably connected to the fixed frame 1 through a bearing. At the same time, six groups of rotating plates are fixedly connected at equal intervals along the circumferential direction on the surface of the main transmission rod, and the six groups of rotating plates are all long strip structures.

[0020] In this embodiment, if Figure 1 and Figure 3 The rotating plate is made of rubber material, which can avoid the problem of damage to the device or the bearing due to the special angle of engagement between the rotating plate and the bearing, thereby enhancing the stability of the device during use, and the distance between the lower end of the rotating plate and the corresponding transition plate 6 is slightly larger than the thickness of the corresponding bearing, so the bearing horizontally fitted on the top of the first group of push plates 7 will not contact the rotating plate, and the bearings stacked together or in an upright state will be blocked and pushed down by the rotating plate, thereby ensuring that the bearings subsequently transported by the device are all in a horizontally fitted state.

[0021] As a preferred embodiment, the auxiliary component 12 is composed of an auxiliary transmission rod, an auxiliary motor and a buffer sleeve, and the auxiliary motor is fixedly connected to the outer side of the fixed frame 1, the auxiliary motor is connected to the auxiliary transmission rod through a coupling, and the auxiliary transmission rod is movably connected to the fixed frame 1 through a bearing, and the buffer sleeve sleeved on the surface of the auxiliary transmission rod has a cylindrical structure. At the same time, a limit component 13 is set at a position of the fixed frame 1 near the auxiliary component 12.

[0022] In this embodiment, if Figure 1 and Figure 3 The buffer sleeve is made of soft rubber material, and the distance between the lower surface of the buffer sleeve and the corresponding transition plate 6 is slightly smaller than the thickness of the bearing. Therefore, when the bearing passes under the buffer sleeve, the buffer sleeve can abut the surface of the bearing, so that the auxiliary transmission rod can push the bearing to slide toward the surface of the conveying component 11 through the buffer sleeve, thereby improving the efficiency of bearing loading and avoiding the bearing remaining on the top of the corresponding transition plate 6 to interfere with the subsequent bearing loading.

[0023] As a preferred embodiment, the limiting assembly 13 is composed of a fixed rod and a roller, the fixed rod has a cylindrical structure, and the roller has a cylindrical structure, and the limiting assembly 13 is located obliquely above the auxiliary assembly 12, and the auxiliary assembly 12 and the screening assembly 10 are respectively located above the corresponding transition plate 6.

[0024] In this embodiment, if Figure 1 and Figure 3 The setting of the limit component 13 can limit the other side of the bearing accordingly while the auxiliary component 12 contacts one side of the bearing, thereby effectively preventing the bearing from flipping over due to the abutment of the buffer sleeve, and ensuring that the bearing can slide smoothly onto the surface of the conveying component 11 under the push of the auxiliary component 12.

[0025] As a preferred embodiment, the fixed frame 1 has a U-shaped structure, and four groups of transition plates 6 are fixedly connected at equal intervals inside the fixed frame 1, and the four groups of transition plates 6 are distributed obliquely, and the four groups of transition plates 6 are all square cylindrical structures. At the same time, the upper surface of the transition plate 6 close to the side of the conveying component 11 is inclined downward.

[0026] In this embodiment, if Figure 1 and Figure 3 The setting of the transition plate 6 can serve as a temporary storage for the moving bearings, and the structural setting of the transition plate 6 can help reduce the overall weight and production cost of the device. At the same time, the upper surface of the transition plate 6 is provided with a smooth layer, which can help enhance the sliding effect of the bearings.

[0027] As a preferred embodiment, the movable plate 2 has a rectangular structure, the sizes of the movable plate 2 and the inner cavity of the fixed frame 1 are adapted to each other, and a plurality of groups of fixed plates 5 are fixedly connected at equal intervals on the upper surface of the movable plate 2, and the push plate 7 fixedly connected to the fixed plate 5 has a rectangular structure, and the cross-section of the push plate 7 is a U-shaped structure, and the inclined surface of the upper surface of the push plate 7 and the inclined surface of the upper surface of the transition plate 6 are in the same plane.

[0028] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 The structural setting of the movable plate 2 can effectively reduce its own weight, thereby facilitating the movable plate 2 to be pushed by the fixed plate 5, and the upper surface of the push plate 7 is fixedly connected to the smooth layer, which is convenient for assisting in enhancing the sliding effect of the bearing and improving the smoothness of the bearing when sliding step by step.

[0029] As a preferred embodiment, the blanking assembly 9 consists of a base plate and side plates. The base plate is a rectangular structure as a whole, and the side plates fixedly connected at the upper edge of the base plate are L-shaped, and the corners of the side plates are arc-shaped. At the same time, the blanking port opened in the fixed frame 1 is located above the corresponding transition plate 6.

[0030] In this embodiment, if Figure 1 、 Figure 2 and Figure 4 The arc-shaped corner structure of the side plate in the blanking component 9 can help improve the smoothness of the bearing when it falls back, avoid the bearings from accumulating in the blanking component 9, and the setting of the blanking component 9 also makes it easy to drop the bearings that do not meet the requirements and reload them.

[0031] The bearing lathe loading device of the present invention cooperates with the screening component 10, the limit component 13 and the auxiliary component 12, so that the device can adjust the state of the bearings accordingly during the loading process, ensuring that the bearings can all fit horizontally on the upper surface of the push plate 7, making it easier for subsequent bearings to slide onto the transmission belt of the conveying component 11, thereby improving the overall loading efficiency of the device and shortening the time spent on reloading bearings due to non-standard placement.

Claims

1. A loading device for a bearing lathe, comprising: Fixed frame (1), the middle part on one side of the fixed frame (1) is fixedly connected to the feeding hopper (14), and the upper end on the other side of the fixed frame (1) is fixedly connected to the conveying component (11). It is characterized in that: the inner side surfaces of the fixed frame (1) are respectively fixedly connected to the transition plate (6) and the cross plate (8), and a reciprocating lead screw (4) is movably connected between the bottom of the fixed frame (1) and the cross plate (8) through a bearing. Moreover, the bottom of the fixed frame (1) is fixedly connected to a servo motor (3) through a groove, the servo motor (3) is connected to the reciprocating lead screw (4) through a coupling, and the moving plate (2) screwed on the reciprocating lead screw (4) is slidably connected to the inner side surface of the fixed frame (1). At the same time, a push plate (7) is fixedly connected to the upper surface of the moving plate (2) through a fixing plate (5), the push plate (7) is slidably connected to the inner side surface of the fixed frame (1) and the surface of the fixing plate (5), and a blanking component (9) is fixedly connected to the outer side surface of the fixed frame (1). A blanking port is correspondingly opened on the surface of the fixed frame (1) at a position corresponding to the lower end of the blanking component (9), and a screening component (10) is movably connected to the middle part of the inner side surface of the fixed frame (1), while an auxiliary component (12) is movably connected to the upper end of the inner side surface of the fixed frame (1).

2. A bearing lathe loading device according to claim 1, characterized in that: The screening component (10) consists of a main transmission rod, a main motor and a rotating plate. The main motor is fixedly connected to the outer side surface of the fixed frame (1), the main motor is connected to the main transmission rod through a coupling, and the main transmission rod is movably connected to the fixed frame (1) through a bearing. At the same time, six groups of rotating plates are fixedly connected to the surface of the main transmission rod at equal intervals along the circumferential direction, and the six groups of rotating plates are all in a strip-shaped structure.

3. A bearing lathe loading device according to claim 1, characterized in that: The auxiliary component (12) consists of a secondary transmission rod, a secondary motor and a buffer sleeve. The secondary motor is fixedly connected to the outer side surface of the fixed frame (1), the secondary motor is connected to the secondary transmission rod through a coupling, and the secondary transmission rod is movably connected to the fixed frame (1) through a bearing. The buffer sleeve sleeved on the surface of the secondary transmission rod is in a cylindrical structure, and a limiting component (13) is arranged at a position of the fixed frame (1) close to the auxiliary component (12).

4. A bearing lathe loading device according to claim 3, characterized in that: The limiting component (13) consists of a fixed rod and a roller. The fixed rod is in a cylindrical structure, and the roller is in a cylindrical structure. The limiting component (13) is located obliquely above the auxiliary component (12), and the auxiliary component (12) and the screening component (10) are respectively located above the corresponding transition plate (6).

5. The bearing lathe loading device according to claim 1, characterized in that: The fixed frame (1) is in a U-shaped structure, four groups of transition plates (6) are fixedly connected to the fixed frame (1) at equal intervals, and the four groups of transition plates (6) are obliquely distributed. The four groups of transition plates (6) are all in a square tube-shaped structure, and the upper surface of each transition plate (6) is obliquely downward on one side close to the conveying component (11).

6. A bearing lathe loading device according to claim 1, characterized in that: The moving plate (2) is in a rectangular structure, the size of the moving plate (2) is adapted to the inner cavity of the fixed frame (1), and multiple groups of fixing plates (5) are fixedly connected to the upper surface of the moving plate (2) at equal intervals. The push plate (7) fixedly connected to the fixing plate (5) is in a rectangular structure, the cross section of the push plate (7) is in a 冂-shaped structure, and the inclined surface on the upper surface of the push plate (7) and the inclined surface on the upper surface of the transition plate (6) are in the same plane.

7. A bearing lathe loading device according to claim 1, characterized in that: The blanking assembly (9) is composed of a bottom plate and side plates. The bottom plate is in a rectangular structure as a whole, and the side plates fixedly connected at the edge of the upper surface of the bottom plate are in an L-shaped structure, and the corners of the side plates are in an arc-shaped structure. At the same time, the blanking opening opened by the fixed frame (1) is located above the corresponding transition plate (6).

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