Feeding mechanism for machining central spindle

Abstract

The utility model relates to the technical field of shaft core processing, in particular to a feeding mechanism for processing a shaft core, which comprises a vibrating disk main body and a concave guide plate arranged at a discharge port of the vibrating disk main body, and a concave discharge plate is attached to the outer wall of the concave guide plate close to the front edge. A guide mechanism and an adjusting mechanism are arranged between the concave discharging plate and the concave guide plate, a rectangular shell is attached to the position, close to the edge of one side, of the upper end of the inner side of the concave guide plate, a rectangular plate is attached to the inner wall of the rectangular shell, and a first guide rod is fixedly connected to the edge of the front portion of one side wall of the rectangular plate. The concave discharging plate on the mechanism can move back and forth on the concave guiding plate according to feeding requirements, use is flexible, operation is easy, meanwhile, the mechanism can limit shaft core materials of different sizes and specifications, it is avoided that the shaft core materials of small sizes are likely to be scattered and disordered in the conveying process, and the product quality and the production efficiency are guaranteed advantageously.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft core processing, in particular to a feeding mechanism for processing shaft cores. Background Art

[0002] The shaft core, also commonly known as the shaft, is one of the important components in mechanical transmission and motion. The shaft core is a long strip of parts used to connect and support rotating parts in mechanical equipment. It is usually a cylindrical rod with a certain length and diameter. Its main function is to transmit torque and support part of the weight of the machine while ensuring transmission accuracy and stability.

[0003] The vibration plate is an automatic sorting feeder that realizes automatic feeding through electromagnetic vibration. In the process of shaft core processing, the original material or semi-finished shaft core is often scattered and disordered. Directly using these scattered shaft cores for processing will lead to low efficiency and difficult to ensure accuracy. The vibration plate can automatically and orderly arrange the disordered shaft cores and accurately transport them to the next process, such as automatic processing machinery or assembly lines, thereby greatly improving processing efficiency and accuracy.

[0004] The length of the concave guide plate on the existing vibration plate cannot be adjusted. For production lines that need to frequently change the size of the shaft core, the non-adjustable length of the discharge plate means that the entire vibration plate needs to be replaced or complex adjustments need to be made each time the shaft core size is changed. This not only increases downtime, but also reduces production efficiency. At the same time, the inner diameter of the concave guide plate on the existing vibration plate cannot be adjusted according to the actual size of the material, and can only be used to transfer shaft core materials of one specification, with poor flexibility. When a smaller shaft core material needs to be transferred, the smaller shaft core material may become scattered and disordered during the transfer process when it enters the concave guide plate, thereby indirectly affecting product quality and production efficiency. To this end, we propose a feeding mechanism for processing shaft cores. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding mechanism for machining a shaft core, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for processing a shaft core, comprising a vibrating plate main body and a concave material guiding plate installed at the material discharging port of the vibrating plate main body, the outer wall of the concave material guiding plate being fitted with a concave material discharging plate near the front edge, and a guiding mechanism and an adjusting mechanism are respectively provided between the concave material discharging plate and the concave material guiding plate, the inner upper end of the concave material guiding plate being fitted with a rectangular shell near one side edge, the inner wall of the rectangular shell being fitted with a rectangular plate, the front edge of one side wall of the rectangular plate being fixedly connected with a guide rod one, the end of the guide rod one being away from the rectangular plate movably passes through the side wall of the concave material discharging plate, the rear end of the rectangular shell being fixedly connected with an inclined square shell, the inner wall of the square shell being fitted with a square plate, the end of the square plate located on the outer side of the square shell being fitted with a side surface of the inner side of the concave material guiding plate, and a moving part is provided between the rectangular shell and the concave material guiding plate.

[0007] Preferably, the guiding mechanism includes a T-shaped slot and a T-shaped plate, the T-shaped plate is fixedly connected to the rear edge of the inner upper end of the concave discharge plate, the T-shaped slot is opened at the bottom end of the concave guide plate corresponding to the T-shaped plate, and the T-shaped slot and the T-shaped plate are slidably matched.

[0008] Preferably, the adjustment mechanism includes a cylinder and a plurality of sockets, the cylinder is fixedly connected to the rear edge of the side wall of the concave discharge plate, and the cylinder and the inner wall of the concave discharge plate are slidably interspersed with plug posts, and a plurality of the sockets are arranged in a linear array from front to back on the side walls of the concave guide plate corresponding to the plug posts, and the rearmost socket is slidably fitted with the plug post, and an elastic member and a pulling member are respectively provided between the plug post and the cylinder.

[0009] Preferably, the elastic member includes an annular plate, which is fixedly mounted on the outer wall of the column, and one side wall of the annular plate is in contact with an inner side wall of the cylinder, and a spring is fixedly connected between the other side wall of the annular plate and the other inner side wall of the cylinder, and the spring is slidably mounted on the outer wall of the column.

[0010] Preferably, the pulling member comprises a pull plate, the pull plate is fixedly connected to an end of the plug post away from the plug hole, and the side wall of the pull plate is in contact with the side wall of the cylinder.

[0011] Preferably, the moving part includes an internal threaded tube, which is connected to the middle part of the side wall of the concave material guide plate, and the inner wall of the internal threaded tube is threadedly connected with a stud, one end of the stud is rotatably connected to the side wall of the rectangular shell, and the other end of the stud is fixedly connected to a handwheel.

[0012] Preferably, a second guide rod is fixedly connected to the side wall of the rectangular shell corresponding to the stud near the rear edge, and one end of the second guide rod away from the rectangular shell movably penetrates the side wall of the concave material guide plate.

[0013] Preferably, a knob screw penetrates and is tightened at the upper end of the square shell near the rear edge, and the bottom end of the knob screw fits tightly with the upper end of the square plate.

[0014] Preferably, a pull block is fixedly connected to one end of the square plate located outside the square shell near the upper edge.

[0015] Preferably, the rectangular shell and the square shell are an integrally formed structure.

[0016] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the concave material guide plate, the concave material discharge plate, the guide mechanism, the adjustment mechanism, the rectangular shell, the rectangular plate, the guide rod, the square shell, the square plate and the moving part, the concave material discharge plate on the mechanism can be moved back and forth on the concave material guide plate according to the feeding needs, and it is flexible to use and easy to operate. At the same time, the mechanism can limit the shaft core materials of different sizes and specifications, avoiding the possibility that the smaller shaft core materials may become scattered and disordered during the transmission process, which is beneficial to ensuring product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure at B in FIG.

[0021] Figure 5 It is a partial cross-sectional view of the utility model;

[0022] Figure 6 It is a display diagram of the concave discharge plate and the T-shaped plate of the utility model;

[0023] Figure 7 It is a display diagram of the concave guide plate, T-slot and socket.

[0024] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Vibrating disk body; 2. Concave guide plate; 3. Concave discharge plate; 4. Rectangular shell; 5. Rectangular plate; 6. Guide rod 1; 7. Cylinder; 8. Pull plate; 9. Stud; 10. Handwheel; 11. Internally threaded tube; 12. Guide rod 2; 13. Square shell; 14. T-slot; 15. Square plate; 16. Knob screw; 17. Pull block; 18. Plug column; 19. Ring plate; 20. Spring; 21. T-plate; 22. Socket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 7 The feeding mechanism for machining shaft core shown in the figure comprises a vibration disk body 1 and a concave guide plate 2 installed at the discharge port of the vibration disk body 1, a concave discharge plate 3 is attached to the outer wall of the concave guide plate 2 near the front edge, a guiding mechanism and an adjusting mechanism are respectively provided between the concave discharge plate 3 and the concave guide plate 2, a rectangular shell 4 is attached to the inner upper end of the concave guide plate 2 near one side edge, a rectangular plate 5 is attached to the inner wall of the rectangular shell 4, a guide rod 6 is fixedly connected to the front edge of one side wall of the rectangular plate 5, and the end of the guide rod 6 away from the rectangular plate 5 movably passes through the side wall of the concave discharge plate 3, a rear end of the rectangular shell 4 is fixedly connected to an inclined square shell 13, the inner wall of the square shell 13 is attached to a square plate 15, and the end of the square plate 15 located on the outer side of the square shell 13 is attached to the inner side surface of the concave guide plate 2, and a moving part is provided between the rectangular shell 4 and the concave guide plate 2.

[0027] See also Figure 6 and Figure 7 In the figure, the guiding mechanism includes a T-shaped slot 14 and a T-shaped plate 21. The T-shaped plate 21 is fixedly connected to the rear edge of the inner upper end of the concave discharge plate 3. The T-shaped slot 14 is opened at the bottom end of the concave guide plate 2 corresponding to the T-shaped plate 21, and the T-shaped slot 14 and the T-shaped plate 21 are slidably matched.

[0028] See also Figure 2 , Figure 3 , Figure 5 and Figure 7 The adjusting mechanism shown in the figure includes a cylinder 7 and a plurality of insertion holes 22. The cylinder 7 is fixedly connected to the rear edge of the side wall of the concave discharge plate 3, and the cylinder 7 and the inner wall of the concave discharge plate 3 are slidably interspersed with the insertion column 18. A plurality of insertion holes 22 are arranged in a linear array from front to back on the side wall of the concave guide plate 2 corresponding to the insertion column 18. The rearmost insertion hole 22 is slidably matched with the insertion column 18, and an elastic member and a pulling member are respectively provided between the insertion column 18 and the cylinder 7.

[0029] See also Figure 5In the figure, the elastic member includes an annular plate 19, which is fixedly mounted on the outer wall of the plug column 18, and one side wall of the annular plate 19 is in contact with one side wall of the inner part of the cylinder 7, and a spring 20 is fixedly connected between the other side wall of the annular plate 19 and the other side wall of the inner part of the cylinder 7, and the spring 20 is slidably mounted on the outer wall of the plug column 18.

[0030] See also Figure 2 , Figure 3 and Figure 5 In the figure, the pulling member includes a pull plate 8, which is fixedly connected to the end of the plug column 18 away from the insertion hole 22, and the side wall of the pull plate 8 is in contact with the side wall of the cylinder 7.

[0031] See also Figure 2 , Figure 3 and Figure 5 In the figure, the moving part includes an internal threaded tube 11, which is connected to the middle part of the side wall of the concave material guide plate 2, and the inner wall of the internal threaded tube 11 is threadedly connected with a stud 9, one end of the stud 9 is rotatably connected to the side wall of the rectangular shell 4, and the other end of the stud 9 is fixedly connected to a handwheel 10.

[0032] See also Figure 3 In the figure, a guide rod 2 12 is fixedly connected to the side wall of the rectangular shell 4 corresponding to the stud 9 near the rear edge, and the end of the guide rod 2 12 away from the rectangular shell 4 movably penetrates the side wall of the concave guide plate 2.

[0033] See also Figure 4 As shown in the figure, a knob screw 16 is passed through and tightened near the rear edge of the upper end of the square shell 13, and the bottom end of the knob screw 16 is tightly fitted with the upper end of the square plate 15.

[0034] See also Figure 4 As shown in the figure, a pull block 17 is fixedly connected to one end of the square plate 15 located outside the square shell 13 near the upper edge.

[0035] See also Figure 1 and Figure 3 In the figure, the rectangular shell 4 and the square shell 13 are an integrally formed structure; specifically, the rectangular shell 4 and the square shell 13 have good stability.

[0036] Working principle: When the vibration plate main body 1 is operating, the shaft core material to be further processed will automatically spiral up and enter the concave guide plate 2 in an orderly manner, and pass through the limiting effect of the square shell 13, the rectangular shell 4 and the rectangular plate 5 on the concave guide plate 2, which can avoid the shaft core material from being offset when moving in the concave guide plate 2 and the concave discharge plate 3 on the concave guide plate 2. The shaft core material can only move between the concave guide plate 2 and the rectangular shell 4 and enter the next processing procedure through the concave discharge plate 3.

[0037] When it is necessary to limit the position of the axial core material with a smaller volume, the position of the rectangular shell 4 in the concave material guide plate 2 can be adjusted, that is, the hand wheel 10 is turned, the hand wheel 10 will drive the stud 9 to rotate in the internal threaded tube 11 on the concave material guide plate 2, and the stud 9 will drive the rectangular shell 4 to slide in the concave material guide plate 2 (in this process, the stud 9 will rotate on the rectangular shell 4), at the same time, the rectangular shell 4 will drive the rectangular plate 5 and the square shell 13 to move together, the guide rod 1 6 on the rectangular plate 5 will slide in the inner wall of the concave discharge plate 3, and the guide rod 2 12 on the rectangular shell 4 will slide in the inner wall of the concave material guide plate 2, until the rectangular shell 4 moves to the required position, the hand wheel 10 can be stopped, and the rectangular shell 4, the rectangular plate 5 and the square shell 13 can all be kept in a fixed state again after the movement. Since the square plate 15 in the square shell 13 leaves the inner side surface of the concave material guide plate 2 after movement, the knob screw 16 can be turned upward at this time, and the knob screw 16 will rotate upward in the inner wall of the square shell 13, so that the bottom end of the knob screw 16 can leave the upper end of the square plate 15, and then the pull block 17 is pulled toward the inner side surface of the concave material guide plate 2. The pull block 17 will drive the square plate 15 to slide in the inner wall of the square shell 13 toward the inner side surface of the concave material guide plate 2 until the square plate 15 is again in contact with the inner side surface of the concave material guide plate 2, and then the knob screw 16 can be tightened downward to make the square plate 15 remain fixed again after movement.

[0038] When it is necessary to move the concave discharge plate 3 forward to meet the feeding needs, first pull the pull plate 8, the pull plate 8 will drive the plug 18 to slide between the concave discharge plate 3 and the inner wall of the cylinder 7, the plug 18 will drive the annular plate 19 to slide in the cylinder 7 (in this process, the spring 20 between the annular plate 19 and the cylinder 7 will be squeezed on the outer wall of the plug 18), and the plug 18 will also slide outward in a socket 22 located at the rear on the corresponding concave guide plate 2 and completely leave the socket 22. Then, keep pulling the pull plate 8 without releasing it and move the concave discharge plate 3 forward. The concave discharge plate 3 will slide forward on the concave guide plate 2 (in this process, the T-shaped plate 21 on the concave discharge plate 3 will slide forward in the T-shaped groove 14 on the concave guide plate 2), and the concave discharge plate 3 will drive the guide rod 6 to move forward synchronously. The guide rod 6 will drive the rectangular plate 5 to slide forward in the rectangular shell 4 until the concave discharge plate 3 moves to the required position. Then, release the pull plate 8. Under the action of the spring 20, the plug post 18 will automatically reset and be inserted into another plug hole 22 on the corresponding concave guide plate 2. Then, the concave discharge plate 3 can remain in a fixed state after moving forward, and the operation is easy.

[0039] It should be noted that the concave discharge plate 3 on the present mechanism can be moved back and forth on the concave guide plate 2 according to the feeding needs. It is flexible to use and easy to operate. At the same time, the present mechanism can limit the position of shaft core materials of different sizes, avoiding the possibility that the smaller shaft core materials may become scattered and disordered during the transmission process, which is beneficial to ensuring product quality and production efficiency.

[0040] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for machining a shaft core, comprising a vibration plate body (1) and a concave guide plate (2) mounted at a material outlet of the vibration plate body (1), characterized in that: A concave material discharging plate (3) is bonded to the outer wall of the concave material guide plate (2) near the front edge, and a guiding mechanism and an adjusting mechanism are respectively provided between the concave material discharging plate (3) and the concave material guide plate (2). A rectangular shell (4) is bonded to the inner upper end of the inner side of the concave material guide plate (2) near the edge of one side, and a rectangular plate (5) is bonded to the inner wall of the rectangular shell (4). A guide rod (6) is fixedly connected to the front edge of one side wall of the rectangular plate (5), and an end of the guide rod (6) away from the rectangular plate (5) movably penetrates the side wall of the concave material discharging plate (3). An inclined square shell (13) is fixedly connected to the rear end of the rectangular shell (4), and a square plate (15) is bonded to the inner wall of the square shell (13). An end of the square plate (15) located outside the square shell (13) is bonded to an inner side surface of the concave material guide plate (2), and a moving part is provided between the rectangular shell (4) and the concave material guide plate (2).

2. A feeding mechanism for machining a shaft core according to claim 1, characterized in that: The guide mechanism comprises a T-shaped groove (14) and a T-shaped plate (21); the T-shaped plate (21) is fixedly connected to the rear edge of the inner upper end of the concave discharge plate (3); the T-shaped groove (14) is provided at the bottom end of the concave guide plate (2) corresponding to the T-shaped plate (21); and the T-shaped groove (14) and the T-shaped plate (21) are slidably matched.

3. A feeding mechanism for machining a shaft core according to claim 1, characterized in that: The adjustment mechanism comprises a cylinder (7) and a plurality of insertion holes (22), wherein the cylinder (7) is fixedly connected to the rear edge of the side wall of the concave discharge plate (3), and the cylinder (7) and the inner wall of the concave discharge plate (3) are slidably interspersed with an insertion column (18), and the plurality of the insertion holes (22) are arranged in a linear array from front to back on the side wall of the concave guide plate (2) corresponding to the insertion column (18), and the rearmost insertion hole (22) is slidably matched with the insertion column (18), and an elastic member and a pulling member are respectively provided between the insertion column (18) and the cylinder (7).

4. A feeding mechanism for machining a shaft core according to claim 3, characterized in that: The elastic member comprises an annular plate (19), the annular plate (19) being fixedly sleeved on the outer wall of the plug post (18), and one side wall of the annular plate (19) being in contact with one side wall inside the cylinder (7), and a spring (20) being fixedly connected between the other side wall of the annular plate (19) and the other side wall inside the cylinder (7), and the spring (20) being slidably sleeved on the outer wall of the plug post (18).

5. A feeding mechanism for machining a shaft core according to claim 3, characterized in that: The pulling member comprises a pull plate (8), the pull plate (8) being fixedly connected to an end of the plug post (18) away from the plug hole (22), and the side wall of the pull plate (8) being in contact with the side wall of the cylinder (7).

6. A feeding mechanism for machining a shaft core according to claim 1, characterized in that: The moving member comprises an internally threaded tube (11), the internally threaded tube (11) being connected to the middle of the side wall of the concave material guide plate (2), and the inner wall of the internally threaded tube (11) being threadedly connected to a stud (9), one end of the stud (9) being rotatably connected to the side wall of the rectangular shell (4), and the other end of the stud (9) being fixedly connected to a hand wheel (10).

7. A feeding mechanism for machining a shaft core according to claim 6, characterized in that: A second guide rod (12) is fixedly connected to the side wall of the rectangular shell (4) corresponding to the stud (9) near the rear edge, and one end of the second guide rod (12) away from the rectangular shell (4) movably penetrates the side wall of the concave material guide plate (2).

8. A feeding mechanism for machining a shaft core according to claim 1, characterized in that: A knob screw (16) is screwed through the upper end of the square shell (13) near the rear edge, and the bottom end of the knob screw (16) is tightly fitted with the upper end of the square plate (15).

9. A feeding mechanism for machining a shaft core according to claim 1, characterized in that: A pull block (17) is fixedly connected to one end of the square plate (15) located outside the square shell (13) near the upper edge.

10. A feeding mechanism for machining a shaft core according to claim 1, characterized in that: The rectangular shell (4) and the square shell (13) are an integrally formed structure.

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