Automatic feeding and discharging mechanism for centerless grinding machine
By designing an automatic loading and unloading mechanism, utilizing tilting blocks, shaking, and pushing mechanisms, the problem of low efficiency in manual loading and unloading of centerless grinders was solved, achieving efficient and stable automated loading, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423316931.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The loading and unloading process of existing centerless grinders relies on manual operation, resulting in low production efficiency, unstable product quality, and high cost of automated equipment.
An automatic loading and unloading mechanism was designed, which utilizes the coordinated work of tilting blocks, shaking mechanisms and pushing mechanisms to achieve automatic flow guidance, anti-blocking and efficient pushing of shaft materials. Combined with motor drive and adjusting screw, it ensures that the shaft materials accurately enter the processing seat.
It improves the feeding efficiency of centerless grinders, avoids shaft blockage, ensures product quality consistency and automated operation of equipment, and reduces labor costs.
Smart Images

Figure CN223848789U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical equipment technical field, concretely is a kind of automatic feeding and discharging mechanism for centerless grinding machine. BACKGROUND
[0002] Centerless grinding machine is a kind of grinding machine without using the shaft of workpiece to carry out grinding;It is composed of grinding wheel, adjusting wheel and workpiece support three mechanisms, wherein grinding wheel actually undertakes the work of grinding, adjusting wheel controls the rotation of workpiece, and makes workpiece occur infeed speed;
[0003] With the continuous development of grinding technology, centerless grinding machine is widely applied in mechanical processing technical field, but when using centerless grinding machine to grind parts, it is mostly put into centerless grinding machine for processing by artificial feeding and discharging mode, which is not only time-consuming and laborious, but also low in production efficiency;
[0004] At the same time, since artificial feeding speed is difficult to control, the same batch of products exist differences, which affects product quality, and it is necessary to automatically match the feeding and discharging system of centerless grinding machine, which can realize equipment automation operation more safely and reliably, improve equipment utilization, reduce the number of operating workers, and the commonly used automatic feeding and discharging device is relatively complex and high in cost, so a kind of automatic feeding and discharging mechanism with stable feeding is proposed. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] In view of the deficiencies of prior art, the utility model provides a kind of automatic feeding and discharging mechanism for centerless grinding machine.
[0007] (II) technical scheme
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a kind of automatic feeding and discharging mechanism for centerless grinding machine, including support plate, the top of the support plate is fixedly connected with storage block, the top of the storage block is equipped with storage recess, the top of the storage block is fixedly connected with inclined flow guide block, the top of the support plate is fixedly connected with feeding block, the top of the feeding block is equipped with feeding recess, the inside of the feeding recess is fixedly connected with inclined block, the top of the inclined block is installed with inclined flow guide plate by shaking mechanism;
[0009] The top of the support plate is fixedly connected with processing seat, the top of the processing seat is equipped with placement recess, the inside of the feeding recess is fixedly connected with baffle, the bottom of the inside of the feeding recess is equipped with push recess, the inside of the push recess is slidably connected with push block, one end of the inside of the feeding recess is equipped with adjusting through slot, push mechanism is installed between one end of the push block and the inside of adjusting through slot.
[0010] Preferably, the shaking mechanism comprises a first motor, a shaking groove is arranged in the inside of the feeding groove, the bottom end of the inside of the shaking groove is fixedly connected with one end of the first motor, the output end of the first motor is fixedly connected with a rotating plate, the top end of the rotating plate is fixedly connected with four inclined blocks, the bottom end of the inclined guide plate is fixedly connected with four moving rods, the bottom end of each of the four moving rods is installed with a transmission wheel, the bottom end of the inside of the feeding groove is arranged with two buffer grooves, each of the two buffer grooves is slidably connected with a buffer sliding block, the top end of each of the two buffer sliding blocks is fixedly connected with the bottom end of the inclined guide plate, and the bottom end of each of the two buffer sliding blocks is installed with a buffer spring between the bottom end of the inside of the two buffer grooves.
[0011] Further, the pushing mechanism comprises a second motor, one end of the feeding block is fixedly connected with two pushing plates, one end of the second motor is fixedly connected with one end of one of the pushing plates, the output end of the second motor is fixedly connected with an adjusting screw rod, one end of the adjusting screw rod is rotatably connected with one end of one of the pushing plates, the outer wall of the adjusting screw rod is screwed with an adjusting sleeve, one end of the adjusting sleeve is fixedly connected with an adjusting sliding block, and the outer wall of the adjusting sliding block is slidably connected with the inside of the adjusting groove.
[0012] Further, the bottom end of the supporting plate is fixedly connected with a connecting plate, and the bottom end of the connecting plate is fixedly connected with moving casters at four corners.
[0013] On the basis of the foregoing, one end of the partition plate is fixedly connected with a limiting block, the top end of the limiting block is fixedly connected with an electric telescopic rod, the bottom end of the electric telescopic rod extends to the bottom end of the limiting block and is fixedly connected with an inclined limiting plate.
[0014] On the basis of the foregoing, the bottom end of the inside of the storage groove is fixedly connected with a sponge layer, and both ends of the inclined guide block are fixedly connected with guide protection plates.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the automatic feeding and discharging mechanism for the centerless grinding machine has the following beneficial effects:
[0017] The automatic feeding and discharging mechanism for the centerless grinding machine, through the shaft material is poured into the inside of the feeding groove, the shaft material is guided by the inclination angle of the inclined block, and the shaft material is prevented from being blocked by the start of the shaking mechanism, one shaft material falls on the top of the pushing block through the partition plate, the output end of the second motor drives the adjusting screw to rotate and drives the adjusting sleeve to move under the energization of the second motor, one shaft material falls on the top of the processing seat through the adjusting slide block, and the shaft material is processed by the subsequent processing equipment, the feeding efficiency is improved, and the feeding speed of the controller is controlled. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view structural schematic diagram of the utility model;
[0019] Figure 2 It is a front view sectional structure schematic diagram of the utility model;
[0020] Figure 3 It is a front view sectional structure schematic diagram of the utility model;
[0021] Figure 4 It is a front view sectional structure schematic diagram of the utility model; Figure 2 It is a front view sectional structure schematic diagram of the utility model;
[0022] In the figure: 1, support plate; 2, storage block; 3, inclined guide block; 4, feeding block; 5, inclined block; 6, inclined guide plate; 7, processing seat; 8, partition plate; 9, pushing block; 10, first motor; 11, rotating plate; 12, inclined block; 13, moving rod; 14, transmission wheel; 15, buffer slide block; 16, buffer spring; 17, second motor; 18, pushing plate; 19, adjusting screw; 20, adjusting sleeve; 21, adjusting slide block; 22, connecting plate; 23, moving trolley; 24, limiting block; 25, electric telescopic rod; 26, inclined limiting plate; 27, guide protection plate. DETAILED DESCRIPTION
[0023] Please refer to Figures 1-4The utility model provides an automatic feeding and discharging mechanism for centerless grinding machine, including support plate 1, the top of support plate 1 is fixedly connected with storage block 2, and the top of storage block 2 is provided with storage groove, and the top of storage block 2 is fixedly connected with inclined flow guide block 3, and the top of support plate 1 is fixedly connected with feeding block 4, and the top of feeding block 4 is provided with feeding groove, and the inside of feeding groove is fixedly connected with inclined block 5, and the top of inclined block 5 is installed with inclined flow guide plate 6 through shaking mechanism, and the shaking mechanism includes first motor 10, and the inside of feeding groove is provided with shaking groove, and the bottom of the inside of shaking groove is fixedly connected with one end of first motor 10, and the output of first motor 10 is fixedly connected with rotating plate 11, and the top of rotating plate 11 is fixedly connected with four inclined surface blocks 12, and the bottom of inclined flow guide plate 6 is fixedly connected with four moving rods 13, and the bottom of four moving rods 13 is all installed with transmission wheel 14, and the bottom of the inside of feeding groove is provided with two buffer grooves, and the inside of two buffer grooves is all slidably connected with buffer sliding block 15, and the top of two buffer sliding blocks 15 is fixedly connected with the bottom of inclined flow guide plate 6, and the bottom of two buffer sliding blocks 15 is respectively connected with the bottom of the inside of two buffer grooves and is installed with buffer spring 16, after the energization of first motor 10, the output of first motor 10 will drive rotating plate 11 to rotate, and rotating plate 11 drives inclined block 5 to rotate, and drives it to shake through transmission wheel 14, drives inclined flow guide plate 6 to shake, effectively prevents the phenomenon of shaft material blocking, the top of support plate 1 is fixedly connected with processing seat 7, and the top of processing seat 7 is provided with placing groove, and the inside of feeding groove is fixedly connected with baffle 8, and the bottom of the inside of feeding groove is provided with pushing groove, and the inside of pushing groove is slidably connected with pushing block 9, and one end of feeding groove is provided with adjusting through groove, and one end of pushing block 9 and the inside of adjusting through groove are installed with pushing mechanism, and the pushing mechanism includes second motor 17, and one end of pushing block 4 is fixedly connected with two pushing plates 18, and one end of second motor 17 is fixedly connected with one pushing plate 18, and the output of second motor 17 is fixedly connected with adjusting screw rod 19, and one end of adjusting screw rod 19 is rotatably connected with one end of one pushing plate 18, and adjusting screw rod 19 is screwed with adjusting nut 20 on the outer wall, and one end of adjusting nut 20 is fixedly connected with adjusting sliding block 21, and the outer wall of adjusting sliding block 21 is slidably connected with the inside of adjusting through groove, after the shaft material is poured into the inside of feeding groove, the flow is guided by the inclination angle of inclined block 5, and after the start of shaking mechanism, the inclined flow guide plate 6 is shaken, effectively preventing the phenomenon of shaft material blocking, and after one shaft material falls on the top of pushing block 9 by baffle 8, after the energization of second motor 17, the output of second motor 17 drives adjusting screw rod 19 to rotate, and drives adjusting nut 20 to move, and then pushing block 9 is moved by adjusting sliding block 21,One of the shaft material falls on the top end of the processing seat 7 and is processed by the subsequent processing equipment, improving the feeding efficiency and the controller feeding speed.
[0024] It should be noted that the bottom end of the support plate 1 is fixedly connected with the connecting plate 22, the bottom end of the connecting plate 22 is fixedly connected with the moving casters 23 at the four corners, which facilitates the convenient movement of the position of the whole device, one end of the partition plate 8 is fixedly connected with the limiting block 24, the top end of the limiting block 24 is fixedly connected with the electric telescopic rod 25, the bottom end of the electric telescopic rod 25 extends to the bottom end of the limiting block 24 and is fixedly connected with the inclined limiting plate 26, through the operation of the electric telescopic rod 25, the inclined limiting plate 26 drives the opening of the partition plate 8 to be limited, the bottom end of the storage groove is fixedly connected with the sponge layer, both ends of the inclined flow guide block 3 are fixedly connected with the flow guide protection plate 27, which further improves the protection effect of the shaft material storage.
[0025] In summary, the automatic feeding and discharging mechanism for centerless grinding machine in use, first pour the shaft material into the inside of the feeding groove, then guide it through the inclination angle of the inclined block 5, and after the energization of the first motor 10, the output end of the first motor 10 drives the rotating plate 11 to rotate, and the rotating plate 11 drives the inclined block 5 to rotate, and the transmission wheel 14 drives it to shake, which drives the inclined flow guide plate 6 to shake effectively prevents the phenomenon of shaft material blockage, and after the partition plate 8 makes one of the shaft materials fall on the top end of the pushing block 9, after the energization of the second motor 17, the output end of the second motor 17 drives the adjusting screw 19 to rotate, and drives the adjusting nut 20 to move, and then through the adjusting block 21 drives the pushing block 9 to move, so that one of the shaft materials falls on the top end of the processing seat 7 and is processed by the subsequent processing equipment, and then the processed shaft material falls on the top end of the inclined flow guide block 3 and falls into the storage groove, thereby completing the collection of the shaft material.
Claims
1. An automatic loading and unloading mechanism for a centerless grinding machine, comprising a support plate (1), characterized in that: The top end of the supporting plate (1) is fixedly connected with a storage block (2), the top end of the storage block (2) is provided with a storage groove, the top end of the storage block (2) is fixedly connected with an inclined flow guide block (3), the top end of the supporting plate (1) is fixedly connected with a feeding block (4), the top end of the feeding block (4) is provided with a feeding groove, the inside of the feeding groove is fixedly connected with an inclined block (5), and the top end of the inclined block (5) is provided with an inclined flow guide plate (6) through a shaking mechanism. The top end of the supporting plate (1) is fixedly connected with a processing seat (7), the top end of the processing seat (7) is provided with a placing groove, the inside of the feeding groove is fixedly connected with a partition plate (8), the bottom end of the inside of the feeding groove is provided with a pushing groove, the inside of the pushing groove is slidingly connected with a pushing block (9), one end of the feeding groove is provided with an adjusting through groove, and the pushing block (9) is provided with a pushing mechanism between one end and the inside of the adjusting through groove.
2. The automatic loading and unloading mechanism for the centerless grinding machine according to claim 1, characterized in that: The shaking mechanism comprises a first motor (10), the inside of the feeding groove is provided with a shaking groove, the bottom end of the inside of the shaking groove is fixedly connected with one end of the first motor (10), the output end of the first motor (10) is fixedly connected with a rotating plate (11), the top end of the rotating plate (11) is fixedly connected with four inclined blocks (12), the bottom end of the inclined flow guide plate (6) is fixedly connected with four moving rods (13), the bottom end of each of the four moving rods (13) is provided with a transmission wheel (14), the bottom end of the inside of the feeding groove is provided with two buffer grooves, the inside of each of the two buffer grooves is slidingly connected with a buffer sliding block (15), the top end of each of the two buffer sliding blocks (15) is fixedly connected with the bottom end of the inclined flow guide plate (6), and the bottom end of each of the two buffer sliding blocks (15) is provided with a buffer spring (16) between the bottom end and the bottom end of the inside of each of the two buffer grooves.
3. The automatic loading and unloading mechanism for the centerless grinding machine according to claim 2, characterized in that: The pushing mechanism comprises a second motor (17), one end of the feeding block (4) is fixedly connected with two pushing plates (18), one end of the second motor (17) is fixedly connected with one end of one of the pushing plates (18), the output end of the second motor (17) is fixedly connected with an adjusting screw rod (19), one end of the adjusting screw rod (19) is rotatably connected with one end of one of the pushing plates (18), the outer wall of the adjusting screw rod (19) is screwed with an adjusting screw sleeve (20), one end of the adjusting screw sleeve (20) is fixedly connected with an adjusting sliding block (21), and the outer wall of the adjusting sliding block (21) is slidingly connected with the inside of the adjusting through groove.
4. The automatic loading and unloading mechanism for the centerless grinding machine according to claim 3, characterized in that: The bottom end of the supporting plate (1) is fixedly connected with a connecting plate (22), and the bottom end of the connecting plate (22) is fixedly connected with a moving trolley (23) at four corners.
5. The automatic loading and unloading mechanism for the centerless grinding machine according to claim 4, characterized in that: One end of the partition plate (8) is fixedly connected with a limiting block (24), the top end of the limiting block (24) is fixedly connected with an electric telescopic rod (25), and the bottom end of the electric telescopic rod (25) extends to the bottom end of the limiting block (24) and is fixedly connected with an inclined limiting plate (26).
6. The automatic loading and unloading mechanism for the centerless grinding machine according to claim 5, characterized in that: The bottom end of the storage groove is fixedly connected with a sponge layer, and both ends of the inclined flow guide block (3) are fixedly connected with flow guide protection plates (27).