Counting and subpackaging device for bearing rollers

Abstract

The utility model discloses a counting and sub-packaging device for bearing rollers, which comprises a vibration disc, a counting and sub-packaging device and a counting and sub-packaging device, a feeding hole is formed in the side wall of the top of the guide cylinder; the first mounting seat is located below the guide cylinder, and a first driving part and a blanking port are arranged on the first mounting seat; the top of the second mounting base is attached to the bottom face of the guide cylinder, the bottom of the second mounting base is transversely arranged on the first mounting base in a sliding mode, the second mounting base is connected with the first driving part, a through hole communicating with the discharging opening is vertically formed in the second mounting base, and a vertically-formed strip hole is formed in the inner wall of the through hole; the adjusting mechanism comprises a lifting assembly, a third mounting seat, a second driving part and a limiting rod, the lifting assembly is arranged on the second mounting seat, the third mounting seat is connected with the lifting assembly, the second driving part is arranged on the third mounting seat and connected with the limiting rod, and the limiting rod penetrates through the strip hole and extends into the through hole. And when the number of the rollers placed in the material box needs to be adjusted, the third mounting base is driven to ascend and descend through the lifting assembly, and operation is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing roller subassembly, in particular to a counting and subassembly device for bearing rollers. Background Art

[0002] A bearing primarily consists of an outer ring, an inner ring, and rollers. The rollers are supported between the outer and inner rings, supporting their relative rotation through rolling motion. During assembly, a predetermined number of rollers must be installed between the outer and inner rings. To achieve this, a device is used to quantitatively count and pack the bearing rollers into magazines, which are then transported to the bearing assembly station. Each magazine contains the number of rollers required for the bearing assembly.

[0003] In some existing technologies, a vibrating plate is used to neatly arrange rollers for discharge. A barrel is installed at the outlet of the vibrating plate, with valves installed at both the inlet and outlet ends of the barrel. A magazine is placed beneath the barrel. During operation, the valve at the outlet of the barrel is first closed, and the rollers removed from the vibrating plate are moved into the barrel. Once the barrel is filled with rollers, the valve at the inlet is closed, and the valve at the outlet is opened. The rollers in the barrel are then placed into the magazine, which is then transferred to the bearing assembly station. The length of the barrel corresponds to the number of rollers that can be loaded. The number of rollers placed in the magazine is the number of rollers required to assemble a bearing of the corresponding specification.

[0004] However, different bearing models require different numbers of rollers. If the number of rollers in the cassette needs to be adjusted, a barrel of a different length needs to be replaced, which is a cumbersome operation and makes adjusting the number of rollers in the cassette inconvenient. Furthermore, replacing the barrel takes a long time, affecting production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a counting and packaging device for bearing rollers, which can solve the problem of inconvenient operation of adjusting the number of rollers placed in a material box.

[0006] In order to achieve the above-mentioned purpose, a counting and packaging device for bearing rollers is provided, which comprises: a vibrating plate, which is arranged on a first frame, and the vibrating plate has a discharge chute; a guide cylinder, which is vertically arranged on a second frame, and the top side wall of the guide cylinder has an inlet opposite to the outlet end of the discharge chute; a first mounting seat, which is arranged on the second frame and is located below the guide cylinder, and the first mounting seat is provided with a first driving member and a blanking port; a second mounting seat, the top of which is in contact with the bottom surface of the guide cylinder, and the bottom is horizontally slidably arranged on the first mounting seat, and the second mounting seat is provided with a first driving member and a blanking port. The second mounting seat is connected to the first driving member, and the second mounting seat is vertically provided with a through hole connected to the blanking port, and the inner wall of the through hole has vertically arranged bar holes; the adjusting mechanism includes a lifting assembly, a third mounting seat, a second driving member and a limit rod, the lifting assembly is arranged on the second mounting seat, the third mounting seat is connected to the lifting assembly, the second driving member is arranged on the third mounting seat and connected to the limit rod, and the limit rod passes through the bar hole and extends into the through hole; the conveyor is arranged on the second frame and is located below the blanking port, and a material box is provided on the conveyor.

[0007] According to the counting and packaging device for bearing rollers, a mounting groove for connecting the strip hole is provided on the side wall of the second mounting seat, and the lifting assembly is located in the mounting groove.

[0008] According to the counting and packaging device for bearing rollers, the lifting assembly includes a mounting plate, a guide rod, a threaded rod and a knob. The mounting plate is arranged at the top of the mounting groove, the guide rod is fixedly arranged between the bottom of the mounting plate and the bottom of the mounting groove, the threaded rod is rotatably passed through the mounting plate and is rotatably connected to the bottom of the mounting groove, the third mounting seat is cooperatively sleeved on the guide rod and the threaded rod, and the knob is connected to the upper end of the threaded rod.

[0009] According to the counting and packaging device for bearing rollers, a first guide seat is provided on the third mounting seat, and the limiting rod is slidably provided through the first guide seat.

[0010] According to the counting and packaging device for bearing rollers, a rubber pad is provided between the outer side wall of the guide cylinder and the outlet end of the discharge chute.

[0011] According to the counting and packaging device for bearing rollers, a second guide seat is provided at the upper end of the guide cylinder, a third driving member is provided at the top of the second guide seat, the third driving member is connected to the push rod, and the push rod is slidably inserted into the second guide seat.

[0012] According to the counting and packaging device for bearing rollers, the first mounting seat is provided with two spaced-apart limiting bars, and the second mounting seat is located between the two limiting bars.

[0013] Beneficial Effect: When the number of rollers placed in the magazine needs to be adjusted, the lifting assembly can be used to drive the third mounting base to move, thereby raising and lowering the limit rod. The height difference between the limit rod and the upper edge of the through-hole can be adjusted, thereby adjusting the number of rollers loaded in the through-hole and, in turn, the number of rollers placed in the magazine. During this adjustment process, only the lifting assembly needs to be used to drive the third mounting base up and down, which is a convenient and quick operation, saving adjustment time and improving production efficiency.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 A front view of the embodiment of the present invention with the first and second racks removed;

[0017] Figure 2 A cross-sectional view of an embodiment of the present invention with the first frame and the second frame removed;

[0018] Figure 3 is a side view of the first mounting seat and the second mounting seat;

[0019] Figure 4 This is a top view of the third mounting base. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] Reference Figure 1-4 A counting and packaging device for bearing rollers, comprising a vibrating plate 10, a guide cylinder 20, a first mounting seat 30, a second mounting seat 40, an adjusting mechanism 50, and a conveyor 60. The vibrating plate 10 is arranged on a first frame (not shown in the figure), and the vibrating plate 10 has a discharge chute 11. The guide cylinder 20 is vertically arranged on a second frame (not shown in the figure). The top side wall of the guide cylinder 20 has an inlet 21 opposite to the outlet end of the discharge chute 11. The first mounting seat 30 is arranged on the second frame (not shown in the figure). The first mounting seat 30 is located below the guide cylinder 20. The first mounting seat 30 is provided with a first driving member 31 and a blanking port 32. The top of the second mounting seat 40 is in contact with the bottom surface of the guide cylinder 20. The bottom of the second mounting seat 40 is laterally slidably provided on the first mounting seat 30. The second mounting seat 40 is connected to the first driving member 31. The second mounting seat 40 is vertically provided with a through hole 41 that communicates with the blanking port 32. The inner wall of the through hole 41 has a vertically arranged bar hole 42. The adjustment mechanism 50 includes a lifting assembly 51, a third mounting seat 52, a second driving member 53 and a limiting rod 54. The lifting assembly 51 is provided on the second mounting seat 40. The third mounting seat 52 is connected to the lifting assembly 51. The second driving member 53 is provided on the third mounting seat 52 and is connected to the limiting rod 54. The limiting rod 54 extends through the bar hole 42 and into the through hole 41. The conveyor 60 is provided on the second frame, and the conveyor 60 is located below the drop opening 32 , and a material box 61 is provided on the conveyor 60 .

[0025] As in the above structure, when working, the first driving member 31 is used to push the second mounting seat 40 to move so that the through hole 41 and the inner cavity of the guide cylinder 20 are aligned vertically, and the vibration plate 10 outputs the roller, and the roller enters the through hole 41 and the guide cylinder 20 through the feeding port 21, and the lowermost roller is supported by the limiting rod 54; after the through hole 41 and the guide cylinder 20 are full of rollers, the first driving member 31 is used to push the second mounting seat 40 to move along the bottom surface of the guide cylinder 20 so that the through hole 41 and the blanking port 32 are aligned vertically. Aligned, the rollers in the guide cylinder 20 are restricted by the second mounting seat 40 and cannot fall. The number of rollers loaded in the through hole 41 is the same as the number of rollers required for assembling bearings of corresponding specifications; the second driving member 53 drives the limiting rod 54 to move out of the through hole 41, and the rollers in the through hole 41 fall through the blanking port 32 and can fall into the material box 61. The number of rollers placed in the material box 61 is the number of rollers required for assembling bearings of corresponding specifications. The conveyor 60 drives the material box 61 to move to the bearing assembly station.

[0026] When the number of rollers placed in the magazine 61 needs to be adjusted, the third mounting seat 52 can be driven to move by the lifting assembly 51, thereby raising and lowering the limit rod 54. The height difference between the limit rod 54 and the upper edge of the through hole 41 can be adjusted, thereby adjusting the number of rollers loaded in the through hole 41 and, in turn, the number of rollers placed in the magazine 61. During this adjustment process, only the lifting assembly 51 needs to be used to drive the third mounting seat 52 up and down, which is a relatively convenient and quick operation, saving adjustment time and improving production efficiency.

[0027] In this embodiment, a mounting groove 43 is defined in the sidewall of the second mounting base 40, communicating with the bar hole 42. The lifting assembly 51 is located within the mounting groove 43. Since the second mounting base 40 must always abut the top surface of the guide cylinder 20, the second mounting base 40 requires a relatively large width. By integrating the lifting assembly 51 within the second mounting base 40, the space occupied by the lifting assembly 51 and the second mounting base 40 can be reduced, allowing for the placement of other components within the second frame. Furthermore, the width of the bar hole 42 and the length of the limiting rod 54 can be reduced, preventing the limiting rod 54 from being easily bent due to excessive length.

[0028] In this embodiment, the lifting assembly 51 includes a mounting plate 511, a guide rod 512, a threaded rod 513, and a knob 514. The mounting plate 511 is mounted at the top of the mounting slot 43. The guide rod 512 is fixedly mounted between the bottom of the mounting plate 511 and the bottom of the mounting slot 43. The threaded rod 513 is rotatably inserted through the mounting plate 511 and is rotatably connected to the bottom of the mounting slot 43. The third mounting seat 52 is fitted over the guide rod 512 and the threaded rod 513. The knob 514 is connected to the upper end of the threaded rod 513. The third mounting seat 52 can be raised or lowered by rotating the knob 514.

[0029] In some embodiments, an electric push rod may be provided to replace the threaded rod 513 . Specifically, the electric push rod is connected to the mounting plate 511 and the third mounting seat 52 , respectively.

[0030] In this embodiment, a first guide seat 521 is provided on the third mounting seat 52 , and the limiting rod 54 is slidably inserted into the first guide seat 521 to guide the movement of the limiting rod 54 .

[0031] In this embodiment, a rubber pad 70 is provided between the outer wall of the guide cylinder 20 and the outlet end of the discharge chute 11 to prevent vibration from being transmitted to the guide cylinder 20 .

[0032] In this embodiment, a second guide seat 22 is disposed at the upper end of the guide cylinder 20. A third drive member 23 is disposed on top of the second guide seat 22. The third drive member 23 is connected to a push rod 24, which is slidably inserted into the second guide seat 22. When the through hole 41 is aligned with the inner cavity of the guide cylinder 20, the third drive member 23 can drive the push rod 24 downward. The push rod 24 presses down on the rollers, thereby tamping the rollers and ensuring that the rollers are closely arranged within the through hole 41 and the guide cylinder 20. This prevents the number of rollers loaded in the through hole 41 from being less than the number required for the assembly of a bearing of the corresponding specification. The first drive member 31, the second drive member 53, and the third drive member 23 can be configured as a pneumatic cylinder, an electric push rod, or other structures.

[0033] In this embodiment, two spaced-apart limiting bars 33 are provided on the first mounting seat 30, and the second mounting seat 40 is located between the two limiting bars 33. This structure restricts the first mounting seat 30 from sliding laterally along the limiting bars 33. Alternatively, a guide rail may be provided on the first mounting seat 30, and the second mounting seat 40 may be slidably connected to the guide rail.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A counting and packaging device for bearing rollers, characterized in that: include: A vibration plate (10) is arranged on a first frame, and the vibration plate (10) has a discharge chute (11); A guide cylinder (20) is vertically arranged on a second frame, and a top side wall of the guide cylinder (20) has an inlet (21) opposite to the outlet end of the discharge chute (11); A first mounting seat (30) is provided on the second frame and is located below the guide cylinder (20); a first driving member (31) and a blanking port (32) are provided on the first mounting seat (30); A second mounting seat (40), the top of which is in contact with the bottom surface of the guide cylinder (20), and the bottom of which is laterally slidably arranged on the first mounting seat (30), and the second mounting seat (40) is connected to the first driving member (31), and the second mounting seat (40) is vertically provided with a through hole (41) connected to the blanking port (32), and the inner wall of the through hole (41) has vertically arranged strip holes (42); The adjusting mechanism (50) includes a lifting assembly (51), a third mounting seat (52), a second driving member (53) and a limiting rod (54), wherein the lifting assembly (51) is arranged on the second mounting seat (40), the third mounting seat (52) is connected to the lifting assembly (51), the second driving member (53) is arranged on the third mounting seat (52) and is connected to the limiting rod (54), and the limiting rod (54) passes through the bar hole (42) and extends into the through hole (41); The conveyor (60) is arranged on the second frame and is located below the drop opening (32). A material box (61) is arranged on the conveyor (60).

2. The counting and packaging device for bearing rollers according to claim 1, characterized in that: A mounting groove (43) communicating with the bar hole (42) is provided on the side wall of the second mounting seat (40), and the lifting assembly (51) is located in the mounting groove (43).

3. The counting and packaging device for bearing rollers according to claim 2, characterized in that: The lifting assembly (51) includes a mounting plate (511), a guide rod (512), a threaded rod (513) and a knob (514). The mounting plate (511) is arranged at the top of the mounting groove (43). The guide rod (512) is fixedly arranged between the bottom of the mounting plate (511) and the bottom of the mounting groove (43). The threaded rod (513) is rotatably passed through the mounting plate (511) and is rotatably connected to the bottom of the mounting groove (43). The third mounting seat (52) is cooperatively sleeved on the guide rod (512) and the threaded rod (513). The knob (514) is connected to the upper end of the threaded rod (513).

4. The counting and packaging device for bearing rollers according to claim 1, characterized in that: A first guide seat (521) is provided on the third mounting seat (52), and the limiting rod (54) is slidably provided in the first guide seat (521).

5. The counting and packaging device for bearing rollers according to claim 1, characterized in that: A rubber pad (70) is provided between the outer side wall of the guide cylinder (20) and the outlet end of the discharge chute (11).

6. The counting and packaging device for bearing rollers according to claim 1, characterized in that: A second guide seat (22) is provided at the upper end of the guide cylinder (20), a third driving member (23) is provided at the top of the second guide seat (22), the third driving member (23) is connected to a push rod (24), and the push rod (24) is slidably inserted into the second guide seat (22).

7. The counting and packaging device for bearing rollers according to claim 1, characterized in that: Two spaced-apart limiting strips (33) are provided on the first mounting seat (30), and the second mounting seat (40) is located between the two limiting strips (33).

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