Feeding device for bearing machining

Abstract

The utility model discloses a bearing machining feeding device, and particularly relates to the technical field of bearing machining, the bearing machining feeding device comprises a main bearing and further comprises a feeding disc provided with through grooves arranged in a circular array, and limiting rods are arranged in the through grooves in a sliding mode respectively. And positioning rods are hinged to the interiors of caulking grooves which are formed in the outer wall of the limiting rod in a circular array mode correspondingly, and first torsional springs are arranged on the positioning rods. According to the bearing machining feeding device, the limiting rod is located at the second station, at the moment, the first end of the limiting rod protrudes out of the outer wall of the feeding disc, the multiple positioning rods are turned outwards synchronously and abut against the inner wall of a main bearing so that the main bearing can be fixed, and the main bearing can be transferred along with rotation of the feeding disc; and then the limiting rod is driven to be located at the first station, at the moment, the first end of the limiting rod is contained in the penetrating groove, the multiple positioning rods are limited by the penetrating groove to get close and be contained in the penetrating groove, and at the moment, limiting and fixing of the main bearing are relieved, so that feeding is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field, concretely relates to a bearing processing feeding device. BACKGROUND

[0002] Bearing processing is an important link in mechanical manufacturing, involves multiple processes and technologies, aiming at producing high-precision, high-durability bearings.

[0003] According to patent announcement number CN222006294U, announcement date: 2024-11-15 discloses a feeding device for bearing processing, which comprises a base, a plurality of evenly distributed supporting legs are arranged on the lower surface of the base, a feeding rack is rotatably arranged on the upper side of the base, a chute plate is arranged at the upper end of the feeding, a plurality of evenly distributed conveying rollers are rotatably arranged between the feeding rack and the base, a conveying belt is drivingly arranged between the plurality of evenly distributed conveying rollers, a limiting wheel is rotatably arranged on the front and rear sides of the lower end of the feeding rack, the limiting wheels are in contact with the outer side of the conveying belt, a driving motor is arranged on the rear side of the base, the output shaft of the driving motor is fixed between the rightmost conveying roller through a shaft coupling, a vibration uniform feeding module is further arranged on the base for uniform feeding, an upper feeding height adjusting module is further arranged between the base and the feeding rack for adjusting the upper feeding height; the vibration uniform feeding module comprises four telescopic columns evenly welded and fixed on the right side of the upper surface of the base, a material box is welded and fixed between the telescopic ends of the four telescopic columns, four springs are arranged between the material box and the base, the springs are sleeved on the outer side of the telescopic column, a discharging plate is clamped in the material box, and vibration motors are arranged on the left and right sides of the material box; a plurality of evenly distributed anti-skid protrusions are adhesively fixed on the outer side of the conveying belt.

[0004] In the prior art including the above patent, the conveying belt is used to realize the mass feeding of bearing processing, thereby improving the feeding efficiency of the bearing. However, this conveying method has poor fixing effect on the bearing, and displacement and other unexpected situations may occur during conveying. In addition, when a large number of bearings are conveyed to a high position, there is a lack of corresponding guidance, which may cause bearing jamming and collision. TECHNICAL SOLUTION

[0005] The utility model aims at providing a bearing processing feeding device to solve the above technical problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a bearing processing feeding device, comprising a main bearing, further comprising a feeding disc with a circular array of through slots, and a limiting rod is slidably arranged in each through slot, a positioning rod is hingedly arranged in a circular array of embedding slots formed on the outer wall of the limiting rod, a first torsional spring is arranged on the positioning rod, and the limiting rod is assembled for switching between the following two stations:

[0007] The first end of the limiting rod is received in the through slot, and the plurality of positioning rods are limited by the through slot to be close to each other;

[0008] The first end of the limiting rod protrudes from the outer wall of the feeding disc, and the plurality of positioning rods are synchronously turned outward and pushed into the inner wall of the main bearing.

[0009] Preferably, a circular array of mounting tables is fixedly installed on one side of the limiting rod, and a driving plate is hingedly arranged between the symmetrically fixed mounting tables, and the second end of the limiting rod is slidingly arranged in the waist slot formed in the first end of the driving plate.

[0010] Preferably, a fixed cover is arranged, and an arc-shaped guide table is arranged on the fixed cover, and when the second end of the driving plate is arranged on the arc-shaped guide table, the driving plate is turned to be close to the feeding disc.

[0011] Preferably, a feeding plate frame and a discharging port formed in the feeding plate frame are arranged, and the feeding plate frame is composed of an inclined part and a horizontal part, and the end of the inclined part is provided with an inclined surface port.

[0012] Preferably, the section end arranged at the first end of the arc-shaped guide table is arranged on one side of the feeding plate frame, and the inclined surface end arranged at the second end of the arc-shaped guide table is arranged on one side of the inclined part.

[0013] Preferably, a second torsional spring is arranged on the driving plate.

[0014] Preferably, a non-slip pad is fixedly installed on one end of the positioning rod relative to the hinge shaft.

[0015] Preferably, the driving plate is a stainless steel plate.

[0016] Preferably, the non-slip pad is a rubber pad.

[0017] In the above technical solution, the bearing machining and feeding device has the following advantages: the main bearing is moved to the side of the through slot on the feeding disc, and then the limiting rod is driven to be located at the second station, at this time, the first end of the limiting rod protrudes from the outer wall of the feeding disc, and the plurality of positioning rods are synchronously turned outward and pushed into the inner wall of the main bearing, and then the plurality of positioning rods are used to individually support and fix the main bearing, and with the rotation of the feeding disc, the main bearing is transported, and then the limiting rod is driven to be located at the first station, at this time, the first end of the limiting rod is received in the through slot, and the plurality of positioning rods are close to each other and received in the through slot, at this time, the main bearing is released from the limiting and fixing to complete the feeding, compared with the feeding by using the conveying belt, the main bearing is individually supported, limited and fixed, and the feeding and guiding of the main bearing can be better, and the knocking and other problems between the plurality of main bearings during feeding can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the feeding disc structure provided in an embodiment of the present utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the feeding disc portion provided in an embodiment of the present utility model;

[0022] Figure 4 A schematic diagram of the fixed cover structure provided for an embodiment of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Feeding disc; 2. Limiting rod; 3. Main bearing; 4. Fixing cover; 5. Feeding plate frame; 11. Through slot; 12. Shaft member; 13. Mounting platform; 14. Vertical plate; 21. Drive plate; 22. Embedded groove; 23. Positioning rod; 24. Anti-slip pad; 25. First torsion spring; 26. Second torsion spring; 27. Protrusion; 28. Waist groove; 41. Arc-shaped guide platform; 42. Inclined end; 43. Cross-sectional end; 51. Discharge port; 52. Inclined part; 53. Horizontal part; 54. Inclined opening. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] like Figures 1-4 As shown, a bearing processing and feeding device includes a main bearing 3 and a feeding disc 1 with through slots 11 arranged in a circular array. Limiting rods 2 are slidably arranged in the through slots 11, and positioning rods 23 are hinged in the grooves 22 arranged in a circular array on the outer wall of the limiting rods 2. The positioning rods 23 are provided with first torsion springs 25. The limiting rods 2 are used for switching between the following two workstations:

[0027] At workstation 1, the first end of the limiting rod 2 is housed in the through slot 11, and multiple positioning rods 23 are limited by the through slot 11 to move closer together.

[0028] The first end of the limiting rod 2 protrudes the outer wall of the feeding disc 1, and the plurality of positioning rods 23 are synchronously turned outward and pushed in the inner wall of the main bearing 3. The main bearing 3 is moved to one side of the slot 11 on the feeding disc 1, and then the limiting rod 2 is driven to be located at the second station, at this time, the first end of the limiting rod 2 protrudes the outer wall of the feeding disc 1, and the plurality of positioning rods 23 are synchronously turned outward and pushed in the inner wall of the main bearing 3, and then the plurality of positioning rods 23 are used for supporting and fixing the main bearing 3, and with the rotation of the feeding disc 1, the main bearing 3 is transported, and then the limiting rod 2 is driven to be located at the first station, at this time, the first end of the limiting rod 2 is accommodated in the slot 11, and the plurality of positioning rods 23 are limited by the slot 11 to be close to each other and accommodated in the slot 11, at this time, the main bearing 3 is released from the limiting and fixing to complete the feeding. Compared with the feeding by using the conveying belt, the main bearing 3 is separately supported, limited and fixed, so that the main bearing 3 can be better fed and guided, and the problem of collision between the plurality of main bearings 3 during feeding can be avoided.

[0029] Specifically, the outer wall of the feeding disc 1 is fixedly installed with a shaft rod 12 along the axial direction, and a motor is fixedly installed on the shaft rod 12 through an output end of the motor, so that the motor drives the feeding disc 1 to rotate.

[0030] As a further provided technical scheme of the utility model, the outer wall of one side of the limiting rod 2 is fixedly installed with an installation table 13 arranged in a circular array, and a driving plate 21 is hingedly arranged between the symmetrical and fixedly installed vertical plates 14 on the installation table 13, and the second end of the limiting rod 2 is slidingly arranged in a waist groove 28 formed in the first end of the driving plate 21.

[0031] Specifically, as shown in the drawings, Figure 3 The second end of the limiting rod 2 is slidingly arranged in the waist groove 28, the first end of the driving plate 21 is turned to one side of the feeding disc 1, so that the protrusion 27 slidingly arranged in the waist groove 28 drives the limiting rod 2 to slidingly accommodate in the slot 11.

[0032] Further, a fixed cover 4 is arranged, and an arc-shaped guide table 41 is arranged on the fixed cover 4, and when the second end of the driving plate 21 is arranged on the arc-shaped guide table 41, the driving plate 21 is turned to be close to the feeding disc 1.

[0033] Specifically, the shaft rod 12 on the feeding disc 1 is rotated on the fixed cover 4, and the arc-shaped guide table 41 is located at one side of the driving plate 21. When the feeding disc 1 rotates, the first end of the driving plate 21 is limited and pushed by the arc-shaped guide table 41, so that the first end of the driving plate 21 is turned to one side of the feeding disc 1, at this time, the driving plate 21 drives the limiting rod 2 to slidingly accommodate in the slot 11.

[0034] Further, the feeding plate frame 5 and the discharge port 51 are provided on the feeding plate frame 5, and the feeding plate frame is composed of the inclined part 52 and the horizontal part 53, and the end of the inclined part 52 is provided with the bevel port 54.

[0035] Specifically, the feeding disc 1 rotates to move the slot 11 to the side of the discharge port 51, at this time, the limiting rod 2 is switched from the first station to the second station, so that the limiting rod 2 in the slot 11 is inserted into the main bearing 3 in the discharge port 51, and the plurality of positioning rods 23 support and fix the main bearing 3, and then the feeding disc 1 rotates to drive the main bearing 3 to feed, when the main bearing 3 moves into the bevel port 54, the limiting rod 2 is switched from the second station to the first station, so that the limiting rod 2 is retracted in the slot 11, at this time, the main bearing 3 is unblocked to fall and slide along the inclined part 52 into the horizontal part 53.

[0036] Further, the section end 43 provided at the first end of the arc-shaped guide table 41 is located at the side of the feeding plate frame 5, and the bevel end 42 provided at the second end of the arc-shaped guide table 41 is located at the side of the inclined part 52.

[0037] Specifically, when the feeding disc 1 rotates, and one of the slots 11 moves to the side of the discharge port 51, at this time, the positioning rod 23 matched with the slot 11 is quickly dropped from the section end 43 on the arc-shaped guide table 41, so that the positioning rod 23 is flipped to switch the limiting rod 2 from the first station to the second station to complete the insertion of the main bearing 3, when the main bearing 3 is fixed and fed into the bevel port 54, at this time, the positioning rod 23 slides on the inclined part 52 with the rotation of the feeding disc 1, so that the positioning rod 23 is flipped to the side of the feeding disc 1, and the limiting rod 2 is switched from the second station to the first station to make the limiting rod 2 retracted in the slot 11.

[0038] Further, the second torsional spring 26 is provided on the driving plate 21.

[0039] Specifically, the second torsional spring 26 is sleeved on the hinge shaft of the driving plate 21, and the two ends of the second torsional spring 26 are respectively fixedly installed on the driving plate 21 and the vertical plate 14, when the positioning rod 23 slides on the inclined part 52, at this time, the second torsional spring 26 is deformed to store energy, when the positioning rod 23 is quickly dropped from the section end 43 on the arc-shaped guide table 41, the second torsional spring 26 releases the stored energy.

[0040] Further, the positioning rod 23 is fixedly installed with the anti-skid pad 24 at one end relative to the hinge shaft.

[0041] Specifically, the anti-skid pad 24 is used to enhance the friction between the driving plate 21 and the main bearing 3.

[0042] Further, the driving plate 21 is a stainless steel plate.

[0043] Further, the anti-skid pad 24 is a rubber pad.

[0044] Working principle: through the main bearing 3 along the feeding plate frame 5 to the slot 11 on the side of the upper feeding disc 1, at this time with the upper feeding disc 1 rotates to make the positioning rod 23 from the broken section end 43 on the arc-shaped guide table 41 quickly off, at this time the second torsional spring 26 releases the force to drive the positioning rod 23 to overturn and make the limiting rod 2 from the work position one switching to the work position two, at this time the first end of the limiting rod 2 protrudes from the outer wall of the upper feeding disc 1, and multiple positioning rods 23 are synchronized to turn outwards and push in the inner wall of the main bearing 3, and then multiple positioning rods 23 are used to support and fix the main bearing 3, with the rotation of the upper feeding disc 1 to realize the transfer of the main bearing 3, when the main bearing 3 is fed into the inclined surface port 54, at this time with the rotation of the upper feeding disc 1 to make the positioning rod 23 slide on the inclined part 52, and then make the positioning rod 23 turn over to the side of the upper feeding disc 1, and make the limiting rod 2 from the work position two switching to the work position one to make the limiting rod 2 retract in the slot 11 again, at this time the main bearing 3 is released from the limiting and fixing to complete the feeding, compared with the feeding by the conveying belt, the main bearing 3 is supported and fixed separately, which can better feed and guide the main bearing 3, and avoid the knocking problem between multiple main bearings 3 during feeding.

[0045] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the present application.

Claims

1. A bearing processing and feeding device, comprising a main bearing (3), characterized in that, It also includes a feeding disc (1) with slots (11) arranged in a circular array, and limit rods (2) are slidably arranged in the slots (11). Positioning rods (23) are hinged in the grooves (22) arranged in a circular array on the outer wall of the limit rods (2). A first torsion spring (25) is provided on the positioning rods (23). The limit rods (2) are used for switching between the following two workstations: At workstation 1, the first end of the limiting rod (2) is housed in the through groove (11), and multiple positioning rods (23) are limited by the through groove (11) to move closer together; At station two, the first end of the limiting rod (2) protrudes from the outer wall of the feeding disc (1), and multiple positioning rods (23) simultaneously turn outward and push against the inner wall of the main bearing (3).

2. The bearing processing and feeding device according to claim 1, characterized in that, The outer wall of one side of the limiting rod (2) is fixedly installed with a mounting platform (13) arranged in a circular array, and a drive plate (21) is hinged between the upright plates (14) that are symmetrically fixed on the mounting platform (13). The second end of the limiting rod (2) is slidably disposed in the waist groove (28) opened at the first end of the drive plate (21).

3. The bearing processing and feeding device according to claim 2, characterized in that, Includes a fixed cover (4), and an arc-shaped guide platform (41) is provided on the fixed cover (4). When the second end of the drive plate (21) moves on the arc-shaped guide platform (41), it flips and approaches the feeding disc (1).

4. The bearing processing and feeding device according to claim 1, characterized in that, It includes a feed plate frame (5) and a discharge port (51) opened on the feed plate frame (5), and also includes a loading plate frame composed of an inclined part (52) and a horizontal part (53), and the end of the inclined part (52) is provided with a beveled opening (54).

5. The bearing processing and feeding device according to claim 3, characterized in that, The first end of the arc-shaped guide platform (41) has a cross-sectional end (43) located on one side of the feed plate frame (5), and the second end of the arc-shaped guide platform (41) has a sloping end (42) located on one side of the inclined part (52).

6. The bearing processing and feeding device according to claim 2, characterized in that, A second torsion spring (26) is provided on the drive plate (21).

7. The bearing processing and feeding device according to claim 1, characterized in that, The positioning rod (23) is fixedly mounted with an anti-slip pad (24) at one end relative to the hinge shaft.

8. The bearing processing and feeding device according to claim 2, characterized in that, The drive plate (21) is made of stainless steel.

9. The bearing processing and feeding device according to claim 7, characterized in that, The anti-slip mat (24) is a rubber mat.

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