Rotating shaft end grinding device with automatic discharging structure

Abstract

The utility model discloses a rotating shaft end portion polishing device with an automatic discharging structure, the polishing device comprises a polishing machine body, a driving motor and a polishing wheel, the driving motor is installed inside the polishing machine body, the output end of the driving motor is connected with the polishing wheel, the surface of the polishing machine body is provided with a polishing liquid spray pipe, and the polishing liquid spray pipe is connected with the polishing wheel. A raw material bin is installed on the side surface of the grinding machine body, rotating shaft raw materials are placed in the raw material bin, a guide rail is connected to the surface of the grinding machine body, a guide sliding block sleeves the surface of the guide rail, and a feeding block is connected to the upper surface of the guide sliding block. According to the grinding device, rotating shaft raw materials in a raw material bin can fall into a material groove, a first hydraulic telescopic rod can extrude a feeding block to transversely move through a guide sliding block and drive the rotating shaft raw materials to transversely move, and a fourth hydraulic telescopic rod extrudes the rotating shaft raw materials through an extrusion rod; and a third hydraulic telescopic rod can drive a pressing block to fix the position of the rotating shaft raw material, so that automatic feeding of the rotating shaft raw material can be achieved when the end of the rotating shaft is polished.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a shaft end grinding device with an automatic material discharge structure. Background Art

[0002] The rotating shaft is a shaft that must be used to connect the main parts of the product. It is used to bear both bending moment and torque during rotation. The rotating shaft is usually a stainless steel cylindrical part. It is cut by a milling machine during production. Since burrs will appear at the end of the rotating shaft during the cutting process, in order to improve the product quality of the finished rotating shaft, a grinding device is required. The grinding device can be used to grind the end of the rotating shaft. The existing grinding device has the following problems during use:

[0003] The existing shaft end grinding device needs to manually bring the cut shaft raw material close to the grinding wheel for grinding when in use, which not only makes the grinding process more dangerous, but also reduces the grinding efficiency. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a shaft end grinding device with an automatic feeding structure. The grinding device is intended to solve the technical problem that the grinding device in the prior art needs to manually bring the cut shaft material close to the grinding wheel for grinding when in use, which not only has a high risk of grinding processing, but also has a low grinding efficiency.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a rotating shaft end grinding device with an automatic unloading structure, the grinding device comprises a grinding body, a driving motor and a grinding wheel, the driving motor is installed inside the grinding body, the output end of the driving motor is connected to the grinding wheel, the surface of the grinding body is installed with a grinding liquid nozzle, the side surface of the grinding body is installed with a raw material bin, the interior of the raw material bin is filled with rotating shaft raw materials, the surface of the grinding body is connected with a guide rail, the surface of the guide rail is sleeved with a guide slider, the upper surface of the guide slider is connected with a loading block, a first hydraulic telescopic rod is installed between the guide slider and the grinding body, the upper surface of the loading block is provided with a material trough, the interior of the loading block is provided with a discharging mechanism, and the inner wall of the grinding body is provided with a collecting mechanism.

[0008] When using the grinding device of the present technical solution, the shaft raw material can be placed in a single vertical row at the exit after being placed inside the raw material bin, and then the shaft raw material can fall into the material trough. When the first hydraulic telescopic rod is extended, it can squeeze the guide slider to move horizontally, and the lateral movement of the guide slider can drive the loading block to move horizontally. The lateral movement of the loading block can drive the shaft raw material to move horizontally through the material trough. When the fourth hydraulic telescopic rod is running, it can squeeze the extrusion rod to squeeze the shaft raw material. When the third hydraulic telescopic rod is running, it can squeeze the pressing block to fix the position of the shaft raw material. When the driving motor drives the grinding wheel to rotate, the grinding wheel can be used to grind the end of the shaft raw material. In this way, automatic loading of the shaft raw material can be achieved when the shaft end is ground.

[0009] Preferably, the raw material bin is funnel-shaped, the width of the longitudinal section of the raw material bin outlet is the same as the diameter of the shaft raw material, the shaft raw material is cylindrical, and after the shaft raw material is placed inside the raw material bin, it can be arranged vertically in a single row at the raw material bin outlet, so that the shaft raw material can easily fall into the inside of the trough.

[0010] Furthermore, the loading block is slidably connected to the guide rail through a guide slider, the material trough on the upper surface of the loading block is located directly below the outlet of the raw material bin, and a telescopic structure is formed between the first hydraulic telescopic rod and the guide slider. When the first hydraulic telescopic rod is extended, the guide slider can be squeezed to slide on the surface of the guide rail, and the lateral movement of the guide slider can drive the loading block to move lateral, and the lateral movement of the loading block can drive the shaft raw material to move lateral through the material trough, which makes it convenient to load the shaft raw material.

[0011] Furthermore, a third hydraulic telescopic rod is installed on the side surface of the raw material bin, and a pressure block is connected to the telescopic end of the third hydraulic telescopic rod. A telescopic structure is formed between the pressure block and the third hydraulic telescopic rod. When the third hydraulic telescopic rod is in operation, the pressure block can be squeezed to move downward, so that the position of the rotating shaft raw material can be fixed by the pressure block.

[0012] Furthermore, a fourth hydraulic telescopic rod is installed on the upper surface of the grinding body, and the telescopic end of the fourth hydraulic telescopic rod is connected to a squeezing rod. The squeezing rod and the fourth hydraulic telescopic rod form a telescopic structure. The fourth hydraulic telescopic rod can squeeze the squeezing rod when it is in operation, and the squeezing rod can squeeze the shaft raw material, so that the shaft raw material can be conveniently pushed to the side surface of the grinding wheel for grinding.

[0013] Furthermore, the discharging mechanism includes a second hydraulic telescopic rod, a connecting bracket and a material guide rod. The inner wall of the loading block is installed with a second hydraulic telescopic rod, the telescopic end of the second hydraulic telescopic rod is connected to the connecting bracket, and the top of the connecting bracket is connected to the material guide rod.

[0014] Furthermore, the material guide rod is arranged at an angle, and the material guide rod and the connecting bracket are an integrated structure. The material guide rod and the second hydraulic telescopic rod form a telescopic structure. When the second hydraulic telescopic rod contracts, the material guide rod can be driven to move upward through the connecting bracket. When the material guide rod moves upward, it can drive the shaft raw material to move to the external position of the material trough. At this time, the shaft raw material can slide along the surface of the material guide rod, thereby facilitating the discharge of the shaft raw material.

[0015] Furthermore, the collecting mechanism includes a filter screen and a material guide track, both of which are connected to the inner wall of the grinding machine body. The filter screen and the material guide track are both inclined, and the grinding liquid sprayed from the grinding liquid nozzle can be filtered through the filter screen.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, after the shaft raw materials are placed inside the raw material bin, they can be placed in a single vertical row at the exit, and then the shaft raw materials can fall into the material trough. When the first hydraulic telescopic rod is extended, it can squeeze the guide slider to move horizontally, and the horizontal movement of the guide slider can drive the loading block to move horizontally. The horizontal movement of the loading block can drive the shaft raw materials to move horizontally through the material trough. When the fourth hydraulic telescopic rod is running, it can squeeze the extrusion rod to squeeze the shaft raw materials. When the third hydraulic telescopic rod is running, it can squeeze the pressing block to fix the position of the shaft raw materials. When the driving motor drives the grinding wheel to rotate, the end of the shaft raw material can be grinded by the grinding wheel. In this way, the shaft raw materials can be automatically fed when the shaft end is grinded.

[0019] 2. In the utility model, when the second hydraulic telescopic rod is contracted, the guide rod can be driven to move upward through the connecting bracket. The upward movement of the guide rod can drive the rotating shaft material inside the material trough to move upward. The rotating shaft material moves to the external position of the material trough and slides along the surface of the guide rod. When the rotating shaft material slides to the end of the guide rod, it can fall on the surface of the filter and slide on the filter. After sliding downward to the end of the filter, the rotating shaft material will fall on the surface of the guide track. Then the rotating shaft material can slide to the other end of the inner wall of the guide track. This makes it convenient to collect the rotating shaft material in a centralized manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a specific implementation of the device of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of a specific implementation mode of the device of the utility model;

[0022] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of a specific implementation of the device of the utility model;

[0023] Figure 4 This is a schematic diagram of a transverse cross-sectional structure of a specific implementation of the device of the utility model;

[0024] Figure 5 This is a cross-sectional view of the loading block structure of a specific implementation of the device of the utility model;

[0025] Figure 6 This is a schematic diagram of a compression structure of a specific implementation of the device of the utility model;

[0026] Figure 7 The figure is a schematic diagram of the raw material bin structure of a specific implementation mode of the device of the utility model.

[0027] The markings in the attached drawings are: 1. grinding body; 2. driving motor; 3. grinding wheel; 4. grinding liquid nozzle; 5. raw material bin; 6. guide rail; 7. guide slide block; 8. loading block; 9. first hydraulic telescopic rod; 10. material trough; 11. second hydraulic telescopic rod; 12. connecting bracket; 13. material guide rod; 14. third hydraulic telescopic rod; 15. pressing block; 16. fourth hydraulic telescopic rod; 17. extrusion rod; 18. filter screen; 19. material guide track; 20. rotating shaft raw material. DETAILED DESCRIPTION

[0028] This specific embodiment is a shaft end grinding device with an automatic material unloading structure, and its structural schematic diagram is shown in FIG. Figure 1-7 As shown, the grinding device includes a grinding body 1, a driving motor 2 and a grinding wheel 3. The driving motor 2 is installed inside the grinding body 1, and the output end of the driving motor 2 is connected to the grinding wheel 3. The surface of the grinding body 1 is installed with a grinding liquid nozzle 4, and the side surface of the grinding body 1 is installed with a raw material bin 5. The interior of the raw material bin 5 contains a rotating shaft raw material 20. The surface of the grinding body 1 is connected with a guide rail 6, and the surface of the guide rail 6 is sleeved with a guide slider 7. The upper surface of the guide slider 7 is connected with a loading block 8. A first hydraulic telescopic rod 9 is installed between the guide slider 7 and the grinding body 1. The upper surface of the loading block 8 is provided with a material trough 10, and a discharging mechanism is provided inside the loading block 8. The inner wall of the grinding body 1 is provided with a collecting mechanism.

[0029] Among them, the raw material bin 5 is funnel-shaped, the width of the longitudinal section of the outlet of the raw material bin 5 is the same as the diameter of the shaft raw material 20, the shaft raw material 20 is cylindrical, the loading block 8 is slidably connected to the guide rail 6 through the guide slider 7, and the material trough 10 on the upper surface of the loading block 8 is located directly below the outlet of the raw material bin 5. A telescopic structure is formed between the first hydraulic telescopic rod 9 and the guide slider 7. A third hydraulic telescopic rod 14 is installed on the side surface of the raw material bin 5, and a pressure block 15 is connected to the telescopic end of the third hydraulic telescopic rod 14, and a telescopic structure is formed between the pressure block 15 and the third hydraulic telescopic rod 14. A fourth hydraulic telescopic rod 16 is installed on the upper surface of the grinding body 1, and an extrusion rod 17 is connected to the telescopic end of the fourth hydraulic telescopic rod 16, and a telescopic structure is formed between the extrusion rod 17 and the fourth hydraulic telescopic rod 16.

[0030] In addition, the discharging mechanism includes a second hydraulic telescopic rod 11, a connecting bracket 12 and a guide rod 13. The inner wall of the loading block 8 is installed with the second hydraulic telescopic rod 11, the telescopic end of the second hydraulic telescopic rod 11 is connected to the connecting bracket 12, and the top of the connecting bracket 12 is connected to the guide rod 13. The guide rod 13 is inclined, and the guide rod 13 and the connecting bracket 12 are an integrated structure, and the guide rod 13 and the second hydraulic telescopic rod 11 form a telescopic structure.

[0031] In addition, the collecting mechanism includes a filter screen 18 and a material guide track 19. The filter screen 18 and the material guide track 19 are both connected to the inner wall of the grinding machine body 1. The filter screen 18 and the material guide track 19 are both inclined.

[0032] Working principle: When the device of the present technical solution is used, the shaft raw material 20 can be placed in a single row vertically at the outlet of the raw material bin 5 after being placed inside the raw material bin 5, and then the shaft raw material 20 can fall into the trough 10, and then the first hydraulic telescopic rod 9 can be operated, and the first hydraulic telescopic rod 9 can be extended during operation, and the first hydraulic telescopic rod 9 can squeeze the guide slider 7 to slide on the surface of the guide rail 6 when it is extended, and the lateral movement of the guide slider 7 can drive the loading block 8 to move lateral, and the lateral movement of the loading block 8 can drive the shaft raw material 20 to move lateral through the trough 10, and then the fourth hydraulic telescopic rod 16 can be operated, and the fourth hydraulic telescopic rod 16 can squeeze the squeezing rod 17 when it is operated, and the squeezing rod 17 can squeeze the shaft raw material 20 when it is squeezed, and then the third hydraulic telescopic rod 14 can squeeze the pressing block 15 to move downward when it is operated, so that the position of the shaft raw material 20 can be fixed by the pressing block 15, and when the driving motor 2 drives the grinding wheel 3 to rotate, the end of the shaft raw material 20 can be grinded by the grinding wheel 3;

[0033] Then the fourth hydraulic telescopic rod 16 and the third hydraulic telescopic rod 14 are retracted, and then the second hydraulic telescopic rod 11 can be operated. When the second hydraulic telescopic rod 11 is retracted, it can drive the connecting bracket 12 to move upward, and the connecting bracket 12 can drive the guide rod 13 to move upward. The upward movement of the guide rod 13 can drive the shaft raw material 20 inside the material trough 10 to move upward. When the shaft raw material 20 moves to the external position of the material trough 10, the shaft raw material 20 can slide along the surface of the guide rod 13. When the shaft raw material 20 slides to the end of the guide rod 13, it can fall on the surface of the filter screen 18. Since the filter screen 18 is an inclined surface, the shaft raw material 20 can slide downward from the filter screen 18 to the surface of the guide track 19, and then the shaft raw material 20 can slide to the other end of the inner wall of the guide track 19, which can facilitate the centralized collection of the shaft raw material 20.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A shaft end grinding device with an automatic unloading structure, the grinding device comprising a grinding body (1), a driving motor (2) and a grinding wheel (3), characterized in that: A driving motor (2) is installed inside the grinding body (1), and a grinding wheel (3) is connected to the output end of the driving motor (2). A grinding liquid nozzle (4) is installed on the surface of the grinding body (1). A raw material bin (5) is installed on the side surface of the grinding body (1), and a rotating shaft raw material (20) is placed inside the raw material bin (5). A guide rail (6) is connected to the surface of the grinding body (1), and a guide slider (7) is sleeved on the surface of the guide rail (6). A loading block (8) is connected to the upper surface of the guide slider (7). A first hydraulic telescopic rod (9) is installed between the guide slider (7) and the grinding body (1). A material trough (10) is provided on the upper surface of the loading block (8), and a discharging mechanism is provided inside the loading block (8). A collecting mechanism is provided on the inner wall of the grinding body (1).

2. The shaft end grinding device with automatic material unloading structure according to claim 1 is characterized in that: The raw material bin (5) is funnel-shaped, the width of the longitudinal section of the outlet of the raw material bin (5) is the same as the diameter of the rotating shaft raw material (20), and the rotating shaft raw material (20) is cylindrical.

3. The shaft end grinding device with automatic material unloading structure according to claim 1 is characterized in that: The loading block (8) is slidably connected to the guide rail (6) via a guide slider (7); the material trough (10) on the upper surface of the loading block (8) is located directly below the outlet of the raw material bin (5); and a telescopic structure is formed between the first hydraulic telescopic rod (9) and the guide slider (7).

4. The shaft end grinding device with automatic material unloading structure according to claim 1, characterized in that: A third hydraulic telescopic rod (14) is installed on the side surface of the raw material bin (5), and a pressing block (15) is connected to the telescopic end of the third hydraulic telescopic rod (14), so that a telescopic structure is formed between the pressing block (15) and the third hydraulic telescopic rod (14).

5. The shaft end grinding device with automatic material unloading structure according to claim 1, characterized in that: A fourth hydraulic telescopic rod (16) is installed on the upper surface of the grinding machine body (1), and a squeeze rod (17) is connected to the telescopic end of the fourth hydraulic telescopic rod (16), so that the squeeze rod (17) and the fourth hydraulic telescopic rod (16) form a telescopic connection.

6. The shaft end grinding device with automatic material unloading structure according to claim 1, characterized in that: The discharging mechanism comprises a second hydraulic telescopic rod (11), a connecting bracket (12) and a material guide rod (13); the inner wall of the loading block (8) is installed with the second hydraulic telescopic rod (11); the telescopic end of the second hydraulic telescopic rod (11) is connected to the connecting bracket (12); and the top of the connecting bracket (12) is connected to the material guide rod (13).

7. The shaft end grinding device with automatic material unloading structure according to claim 6, characterized in that: The material guide rod (13) is arranged obliquely, the material guide rod (13) and the connecting bracket (12) are an integrated structure, and the material guide rod (13) and the second hydraulic telescopic rod (11) form a telescopic structure.

8. The shaft end grinding device with automatic material unloading structure according to claim 1, characterized in that: The collecting mechanism comprises a filter screen (18) and a material guide track (19); the filter screen (18) and the material guide track (19) are both connected to the inner wall of the grinding machine body (1); and the filter screen (18) and the material guide track (19) are both arranged at an inclination.

Images