Ejecting mechanism of parallel surface grinding machine

Abstract

The utility model belongs to the technical field of bearing machining and manufacturing, and particularly discloses a double-end-face grinding machine material bouncing mechanism which comprises a feeding disc, a roller, a material collecting disc and a material bouncing mechanism, the material bouncing mechanism is arranged on one side of the feeding disc, and the material collecting disc is arranged on the other side of the feeding disc. The material bouncing mechanism comprises a spring steel plate, a base and a pressing block. The base is mounted on a mounting plate of a grinding machine through fixing bolts; the lower end of the spring steel plate is mounted on a threaded hole B of the base through a bolt B; the pressing block is mounted on the threaded hole A of the base through a bolt A; the material bouncing mechanism is simple in structure and convenient to replace, and the original spring structure is improved, so that the material bouncing continuity is greatly improved; the double-end surface material disc rotating device is high in universality, can be suitable for all double-end surface material disc rotating devices, effectively improves the production efficiency of the devices, avoids damage to the devices caused by material blocking of products, prolongs the service life of the devices, and reduces the production cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing and manufacturing, and particularly relates to an elastic material feeding mechanism for a double-end surface grinding machine. Background Art

[0002] The roller double-end surface grinding machine is a grinding device widely used in industrial production for processing the double-end surfaces of parts. The elastic material feeding mechanism is an important component of the roller double-end surface grinding machine, and its function is to ensure that the workpiece can accurately and continuously pop out of the material tray after grinding to avoid damage to the equipment caused by the workpiece. At present, all the elastic material feeding mechanisms of double-end surface machine tools are internal springs, and their working principle is to compress the rebound spring and use the elastic reaction force to eject the workpiece out of the material tray. However, after a long period of compression movement, the internal elastic material feeding device of the double-end surface is prone to elastic fatigue and insufficient resilience. After the resilience weakens, it is easy to cause the rollers not to pop out of the feeding tray smoothly. The unpopped part of the rollers collides with the grinding material opening of the material tray during the rotation of the material tray, and the material tray continues to rotate driven by the motor, seriously damaging the equipment itself. Therefore, a continuous and universal material feeding device is needed to solve such problems. Summary of the Utility Model

[0003] In view of the problems existing in the background art, the utility model provides an elastic material feeding mechanism for a double-end surface grinding machine.

[0004] To achieve the above object, the utility model adopts the following technical solutions: An elastic material feeding mechanism for a double-end surface grinding machine includes a feeding tray, rollers, a receiving tray, and an elastic material feeding mechanism. An elastic material feeding mechanism is provided on one side of the feeding tray, and a receiving tray is provided on the other side of the feeding tray;

[0005] The elastic material feeding mechanism includes a spring steel plate, a base, and a pressing block; the spring steel plate is an elastic plate with an upper end bent, and a through hole B is provided at the lower end of the spring steel plate; the base is a rectangular block, and a plurality of through holes C are evenly distributed on the upper end surface of the base, a plurality of threaded holes A are evenly distributed on the right end surface of the base, an installation groove is provided on the right end surface of the base, and a threaded hole B is provided in the installation groove, and the threaded hole B is adapted to the through hole B; the pressing block is a rectangular block, and a through hole A is provided on the right end surface of the pressing block, and the through hole A is adapted to the threaded hole A; the base is installed on the mounting plate of the grinding machine through fixing bolts; the lower end of the spring steel plate is installed on the threaded hole B of the base through bolt B, and the upper end of the spring steel plate is in contact with the end surface of the feeding tray; the pressing block is installed on the threaded hole A of the base through bolt A.

[0006] The installation groove is adapted to the spring steel plate.

[0007] After the fixing bolts pass through the through holes C of the base, they are installed on the mounting plate of the grinding machine.

[0008] After the described bolt A passes through the through-hole A of the pressing block, it is installed on the threaded hole A of the base.

[0009] After the described bolt B passes through the through-hole B of the spring steel plate, it is installed on the threaded hole B of the base.

[0010] The beneficial effects of the present utility model: The present utility model provides a material ejecting mechanism for a double-end surface grinding machine. This material ejecting mechanism has a simple structure and is convenient to replace. The original spring structure of this material ejecting mechanism is improved, greatly improving the continuity of material ejection; the present utility model has strong general performance and can be applied to all rotating devices with double-end surface trays, effectively improving the production efficiency of the device, avoiding the harm of product jamming to the device, extending the service life of the device, and reducing production costs. Description of the Drawings

[0011] Figure 1 is a schematic diagram of the present utility model.

[0012] Figure 2 is Figure 1 a partial side sectional view of

[0013] Figure 3 is a schematic diagram of the present utility model when the spring steel plate is storing energy.

[0014] Figure 4 is the front view of the spring steel plate.

[0015] Figure 5 is the side view of the spring steel plate.

[0016] Figure 6 is the top view of the base.

[0017] Figure 7 is the side view of the base.

[0018] Figure 8 is the sectional view taken along line A-A.

[0019] Figure 9 is the sectional view taken along line B-B.

[0020] Figure 10 is the side view of the pressing block.

[0021] Figure 11 is the front sectional view of the pressing block.

[0022] In the figure: 1. Feeding tray, 11. Processing position, 2. Roller, 3. Receiving tray, 4. Spring steel plate, 41. Through-hole B, 5. Base, 51. Installation groove, 52. Through-hole C, 53. Threaded hole A, 54. Threaded hole B, 6. Pressing block, 61. Through-hole A, 7. Installation plate, 8. Fixed bolt. Detailed Implementation Manner

[0023] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the specification. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0024] The following is combined with the attached Figures 1-11A further detailed description of the specific implementation of the present utility model is as follows: A double-end grinding machine elastic feeding mechanism includes a feeding disk 1, rollers 2, a receiving disk 3 and an elastic feeding mechanism. An elastic feeding mechanism is provided on one side of the feeding disk 1, and a receiving disk 3 is provided on the other side of the feeding disk 1. The rollers 2 are processed through the feeding disk 1, and the processed rollers 2 are ejected from the feeding disk 1 through the elastic feeding mechanism and fall into the receiving disk 3. The elastic feeding mechanism includes a spring steel plate 4, a base 5 and a pressing block 6. The spring steel plate 4 is an elastic plate with an upper end bent, and a through hole B41 is provided at the lower end of the spring steel plate 4. In this embodiment, the spring steel plate 4 is made by transforming a waste saw blade, and the saw blade is made of spring steel. The base 5 is a rectangular block, and a plurality of through holes C52 are evenly distributed on the upper end surface of the base 5, and a plurality of threaded holes A53 are evenly distributed on the right end surface of the base 5. An installation groove 51 is provided on the right end surface of the base 5, and the installation groove 51 is adapted to the spring steel plate 4. A threaded hole B54 is provided in the installation groove 51, and the threaded hole B54 is adapted to the through hole B41. In actual use, when the spring steel plate 4 is a rectangular straight plate, the installation groove 51 can be designed as a groove with a certain inclination angle. When the spring steel plate 4 is installed in the installation groove 51, the spring steel plate 4 has a certain inclination angle, and this design can also meet the needs of the present utility model. The pressing block 6 is a rectangular block, and a through hole A61 is provided on the right end surface of the pressing block 6, and the through hole A61 is adapted to the threaded hole A53. The base 5 is installed on the installation plate 7 of the grinding machine through a fixing bolt 8. After the fixing bolt 8 passes through the through hole C52 of the base 5, it is installed on the threaded hole of the installation plate 7 of the grinding machine. The pressing block 6 is installed on the threaded hole A53 of the base 5 through a bolt A. After the bolt A passes through the through hole A61 of the pressing block 6, it is installed on the threaded hole A53 of the base 5. The lower end of the spring steel plate 4 is installed on the threaded hole B54 of the base 5 through a bolt B. After the bolt B passes through the through hole B41 of the spring steel plate 4, it is installed on the threaded hole B54 of the base 5. The upper end of the spring steel plate 4 is in contact with the end surface of the feeding disk 1. The functions of the base 5 and the pressing block 6 are to fix the spring steel plate 4. The spring steel plate 4 is made of spring steel, and the upper end of the spring steel plate 4 is arranged on one side of the processing position 11 for placing the rollers 2. When the feeding disk 1 rotates, when the spring steel plate 4 is located between two processing positions 11, the spring steel plate 4 stores energy. When the spring steel plate 4 is located at the processing position 11, the spring steel plate 4 releases elastic force to eject the roller 2 in the processing position 11, and the roller 2 falls into the receiving disk 3 on the other side of the feeding disk 1 after being ejected.

[0025] The using process of the utility model is as follows: First, assemble the elastic material mechanism; then install the elastic material mechanism on the mounting plate 7 of the grinding machine and adjust the position of the spring steel plate 4; after starting the double-sided grinding machine, the feeding tray 1 rotates, and the processed rollers 2 are rotated out with the feeding tray 1; when the spring steel plate 4 is located between two processing positions 11, the spring steel plate 4 stores energy; when the spring steel plate 4 is located at the processing position 11, the spring steel plate 4 releases the elastic force to eject the roller 2 in the processing position 11, and after the roller 2 is ejected, it falls into the receiving tray 3 on the other side of the feeding tray 1.

[0026] The above are only the preferred embodiments of the utility model and are not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

[0027] The parts not detailed in the utility model are the prior art.

Claims

1. A material springing mechanism for a double-end surface grinder, comprising a feeding plate (1), a roller (2), a receiving plate (3) and a material springing mechanism, wherein: A material springing mechanism is provided on one side of the feeding tray (1), and a material receiving tray (3) is provided on the other side of the feeding tray (1); The spring mechanism comprises a spring steel plate (4), a base (5) and a pressure block (6); the spring steel plate (4) is an elastic plate with a bent upper end, and a through hole B (41) is provided at the lower end of the spring steel plate (4); the base (5) is a rectangular block, and a plurality of vertical through holes C (52) are evenly distributed on the upper end surface of the base (5), and a plurality of horizontal threaded holes A (53) are evenly distributed on the right end surface of the base (5); a mounting groove (51) is provided on the right end surface of the base (5), and a horizontal threaded hole B (54) is provided in the mounting groove (51), and the threaded hole B (54) and the through hole are connected to each other. B (41) is adapted; the pressing block (6) is a rectangular block, and a horizontal through hole A (61) is provided on the right end surface of the pressing block (6), and the through hole A (61) is adapted to the threaded hole A (53); the base (5) is mounted on the mounting plate (7) of the grinding machine by means of fixing bolts (8); the lower end of the spring steel plate (4) is mounted on the threaded hole B (54) of the base (5) by means of bolts B, and the upper end of the spring steel plate (4) is in contact with the end surface of the feed tray (1); the pressing block (6) is mounted on the threaded hole A (53) of the base (5) by means of bolts A.

2. According to claim 1, a double-end surface grinder feeding mechanism is characterized in that: The mounting groove (51) is compatible with the spring steel plate (4).

3. According to claim 1, a double-end surface grinder feeding mechanism is characterized in that: The fixing bolt (8) passes through the through hole C (52) of the base (5) and is then mounted on the mounting plate (7) of the grinding machine.

4. The double-end surface grinding machine feeding mechanism according to claim 1, characterized in that: The bolt A passes through the through hole A (61) of the pressing block (6) and is then installed on the threaded hole A (53) of the base (5).

5. The double-end surface grinding machine feeding mechanism according to claim 1, characterized in that: The bolt B passes through the through hole B (41) of the spring steel plate (4) and is then installed on the threaded hole B (54) of the base (5).

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