阅读说明：本技术 一种双端面磨床防磕碰伤上料装置 (Anti-collision damage feeding device of double-ended grinding machine ) 是由 王晔 关云朋 韩亭鹤 王强 王涛 王宇石 马文良 李文磊 刘昊洋 张忠伟 于 2021-08-05 设计创作，主要内容包括：一种双端面磨床防磕碰伤上料装置,它涉及磨削加工技术领域。本发明为解决现有圆柱滚子在送料过程中容易造成磕碰伤的问题。本发明包括送料圆盘、上料机构、导向套和气缸,送料圆盘竖直设置,送料圆盘的前端面上沿圆周方向均布设有多个送料孔,上料机构设置在送料圆盘的一侧,导向套设置在上料机构下端的出料口处,且导向套位于一个送料孔的正前方,导向套的正前方设有气缸。本发明用于滚子磨削上料。(A feeding device for preventing gouges of a double-ended grinding machine relates to the technical field of grinding machining. The invention aims to solve the problem that the conventional cylindrical roller is easy to cause collision damage in the feeding process. The feeding device comprises a feeding disc, a feeding mechanism, a guide sleeve and an air cylinder, wherein the feeding disc is vertically arranged, a plurality of feeding holes are uniformly distributed on the front end surface of the feeding disc along the circumferential direction, the feeding mechanism is arranged on one side of the feeding disc, the guide sleeve is arranged at a discharging hole at the lower end of the feeding mechanism, the guide sleeve is positioned right in front of one feeding hole, and the air cylinder is arranged right in front of the guide sleeve. The roller grinding and feeding device is used for roller grinding and feeding.)

1. The utility model provides a loading attachment is damaged in knocking into place to double-ended grinding machine, its characterized in that: the feeding mechanism comprises a feeding disc (1), a feeding mechanism, a guide sleeve (2) and an air cylinder (3), wherein the feeding disc (1) is vertically arranged, a plurality of feeding holes (1-1) are uniformly distributed in the front end face of the feeding disc (1) along the circumferential direction, the feeding mechanism is arranged on one side of the feeding disc (1), the guide sleeve (2) is arranged at a discharge hole (8) at the lower end of the feeding mechanism, the guide sleeve (2) is located right ahead of one feeding hole (1-1), and the air cylinder (3) is arranged right ahead of the guide sleeve (2).

2. The gouging-prevention feeding device of the parallel surface grinding machine as claimed in claim 1, characterized in that: the front end of the piston rod of the cylinder (3) is coaxially and fixedly connected with a mandril (4).

3. The gouging-prevention feeding device of the double-ended grinding machine according to claim 1 or 2, characterized in that: the feeding mechanism comprises a feeding rod (5) and a trough (6), the lower end of the feeding rod (5) is inserted into the upper end of the trough (6), a sliding groove (7) is formed in the front end face of the feeding rod (5) and the trough (6) along the length direction, and the lower end of the sliding groove (7) is arranged in a manner of inclining towards one side close to the feeding disc (1).

4. The gouging-prevention feeding device of the double-ended grinding machine according to claim 3, characterized in that: the section of the sliding groove (7) is U-shaped.

5. The gouging-prevention feeding device of the double-ended grinding machine according to claim 3, characterized in that: the middle part of the lower end face of the feeding rod (5) is provided with an insertion block (5-1), the middle part of the upper end face of the trough (6) is provided with an insertion groove (6-1), and the insertion block (5-1) is inserted into the insertion groove (6-1).

6. The gouging-prevention feeding device of the parallel surface grinding machine as claimed in claim 1, characterized in that: one side of pay-off disc (1) lower part is equipped with fixed plate (9), uide bushing (2) rigid coupling is on the rear end face of fixed plate (9), and cylinder (3) rigid coupling is on the preceding terminal surface of fixed plate (9).

7. The gouging-prevention feeding device of the double-ended grinding machine according to claim 3, characterized in that: the front end of the guide sleeve (2) is provided with a flange plate (2-1), the flange plate (2-1) is fixedly connected with the rear end face of the fixed plate (9) through a connecting bolt, the middle of the front end face of the guide sleeve (2) is provided with a groove (2-2), a middle guide hole (2-3) is formed in the bottom of the groove (2-2), the middle of the side wall of the guide hole (2-3) is provided with a feeding chute (2-4), the inclination direction of the feeding chute (2-4) is the same as that of the lower end of the chute (7), and the notch of the feeding chute (2-4) is arranged corresponding to the discharge hole (8).

8. The gouging-prevention feeding device of the parallel surface grinding machine as claimed in claim 7, characterized in that: an arc-shaped groove (10) is arranged at the discharge port (8), and the groove wall of the arc-shaped groove (10) is matched with the outer side wall of the guide sleeve (2).

9. The gouging-prevention feeding device of the parallel surface grinding machine as claimed in claim 7, characterized in that: the upper part of the rear end of the guide sleeve (2) is provided with a notch (2-5).

10. The gouging-prevention feeding device of the parallel surface grinding machine as claimed in claim 1, characterized in that: the piston rod of the cylinder (3), the guide sleeve (2) and the corresponding feeding hole (1-1) which is just opposite to the guide sleeve (2) are coaxially arranged.

Technical Field

The invention relates to the technical field of grinding, in particular to a feeding device for preventing a double-ended grinding machine from being knocked and damaged.

Background

The double-end-face grinding is a grinding method which is composed of a feeding disc and two grinding wheels by adopting a through type processing method. The roller is fed into the feeding disc by a manual feeding mode, and the feeding disc is always in a rotating state in the machining process, so that the roller is unskilled in operation in the feeding process, and the roller can be collided and damaged when contacting with a disc feeding port. For the cylindrical roller with high requirement on appearance quality, the surface of the cylindrical roller is not allowed to have the bump damage, once the bump damage occurs, the roller needs to be repaired again, and the cylindrical roller can only be directly scrapped seriously, so that the repair cost is increased. A disc vibration feeding mode can be adopted for the roller with the diameter less than or equal to 6mm, and a special automatic feeding device needs to be designed for the roller with the diameter more than 6 mm.

Disclosure of Invention

The invention provides a feeding device for preventing a double-ended grinding machine from being collided and damaged, aiming at solving the problem that the conventional cylindrical roller is easy to be collided and damaged in the feeding process.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a bi-polar surface grinding machine prevents that knocks and hinders loading attachment includes pay-off disc, feed mechanism, uide bushing and cylinder, and the vertical setting of pay-off disc is equipped with a plurality of portholes along the circumferencial direction equipartition on the preceding terminal surface of pay-off disc, and feed mechanism sets up in one side of pay-off disc, and the uide bushing sets up the discharge gate department at the feed mechanism lower extreme, and the uide bushing is located the dead ahead of a porthole, and the dead ahead of uide bushing is equipped with the cylinder.

Compared with the prior art, the invention has the following beneficial effects:

the invention provides a feeding device for preventing a double-ended grinding machine from being collided and damaged, which slides to a discharge port along with a chute of a feeding rod and a chute of a trough by the self weight of a roller, a push rod is additionally arranged in front of a feeding cylinder, the pushing speed of the cylinder is adjusted to match the pushing speed of the cylinder with the rotating speed of a disc, the roller is pushed into a feeding hole of the feeding disc through the cylinder, the push rod and a guide sleeve, the generation of the collided and damaged is prevented, the safety is high, the labor intensity of operators is effectively reduced, the feeding efficiency of the roller is obviously improved, and the grinding process efficiency is improved. Simultaneously, the feeding rods can be made into a plurality of rods, after the feeding rods are filled with materials in advance, the feeding rods filled with materials are used for replacing the previous feeding rods which have finished feeding, and therefore feeding efficiency can be improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial side view of the overall structure of the present invention;

FIG. 3 is a front view of the guide sleeve 2 of the present invention;

FIG. 4 is a right side view of FIG. 3;

FIG. 5 is a left side end view of FIG. 3;

fig. 6 is a front view of the fixing plate 9 of the present invention;

FIG. 7 is a view taken along line A-A of FIG. 6;

fig. 8 is a front view of the trough 6 of the present invention;

FIG. 9 is a top view of FIG. 8;

FIG. 10 is a front view of the feed wand 5 of the present invention;

fig. 11 is a top view of fig. 10.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 11, and the anti-collision feeding device for the double-ended grinding machine in the embodiment comprises a feeding disc 1, a feeding mechanism, a guide sleeve 2 and a cylinder 3, wherein the feeding disc 1 is vertically arranged, a plurality of feeding holes 1-1 are uniformly distributed on the front end surface of the feeding disc 1 along the circumferential direction, the feeding mechanism is arranged on one side of the feeding disc 1, the guide sleeve 2 is arranged at a discharge hole 8 at the lower end of the feeding mechanism, the guide sleeve 2 is positioned right in front of one feeding hole 1-1, and the cylinder 3 is arranged right in front of the guide sleeve 2.

In the present embodiment, the feed disk 1 rotates in the direction of its own axis.

In the embodiment, the roller is firstly additionally arranged in the feeding mechanism, the axis direction of the roller is perpendicular to the feeding mechanism, the roller slides to the discharge hole 8 along with the feeding mechanism through the dead weight of the roller and enters the guide sleeve 2, the piston rod of the cylinder 3 pushes the end face of the roller to push the roller into the feeding hole 1-1 of the feeding disc 1, the pushing speed of the cylinder 3 is matched with the rotating speed of the feeding disc 1, and the roller is sequentially pushed into the feeding holes 1-1 one by one.

In the embodiment, the feeding mechanism is made of nylon material to prevent collision damage.

The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 to 11, and in the present embodiment, a rod 4 is coaxially fixed to the distal end of a piston rod of a cylinder 3. Other components and connection modes are the same as those of the first embodiment.

An ejector rod 4 is additionally arranged in front of the feeding cylinder 3, and the pushing speed of the cylinder 3 is adjusted to enable the pushing speed of the cylinder 3 to be matched with the rotating speed of the feeding disc 1. The ejector rod 4 is used for pushing the roller conveniently.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 11, the feeding mechanism of the embodiment includes a feeding rod 5 and a trough 6, the lower end of the feeding rod 5 is inserted into the upper end of the trough 6, a chute 7 is arranged on the front end surfaces of the feeding rod 5 and the trough 6 along the length direction, and the lower end of the chute 7 is inclined towards one side close to the feeding disc 1. Other components and connecting modes are the same as those of the first embodiment or the second embodiment.

In this embodiment, a rectangular trapezoid extension plate is provided at a side of the lower end of the trough 6 close to the feeding disc 1 to match the shape of the chute 7.

The fourth concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 11, and the cross-sectional shape of the sliding groove 7 in the present embodiment is a u-shape. Other components and connection modes are the same as those of the third embodiment.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 11, in the embodiment, an insertion block 5-1 is arranged in the middle of the lower end surface of the feeding rod 5, an insertion groove 6-1 is arranged in the middle of the upper end surface of the trough 6, and the insertion block 5-1 is inserted into the insertion groove 6-1. Other components and connection modes are the same as those of the third embodiment.

The feeding rods 5 can be made into a plurality of rods, after the feeding rods 5 are filled with materials in advance, the feeding rods 5 filled with materials are used for replacing the previous feeding rod 5 which has finished feeding, and therefore feeding efficiency can be improved.

The sixth specific implementation mode: referring to fig. 1 to 11, the present embodiment is described, in which a fixing plate 9 is disposed at one side of a lower portion of a feeding disc 1, a guide sleeve 2 is fixed to a rear end surface of the fixing plate 9, and a cylinder 3 is fixed to a front end surface of the fixing plate 9. Other components and connection modes are the same as those of the first embodiment.

The seventh embodiment: the embodiment is described with reference to fig. 1 to 11, in the embodiment, a flange 2-1 is arranged at the front end of a guide sleeve 2, the flange 2-1 is fixedly connected with the rear end face of a fixed plate 9 through a connecting bolt, a groove 2-2 is arranged in the middle of the front end face of the guide sleeve 2, a middle guide hole 2-3 is arranged at the bottom of the groove 2-2, a feeding chute 2-4 is arranged in the middle of the side wall of the guide hole 2-3, the inclination direction of the feeding chute 2-4 is the same as that of the lower end of a chute 7, and a notch of the feeding chute 2-4 is arranged corresponding to a discharge port 8. Other components and connection modes are the same as those of the third embodiment.

The roller is designed in such a way that the roller enters the trough 6 through the feeding rod 5 to reach the discharge hole 8, then enters the guide holes 2-3 through the feeding chutes 2-4, and is pushed out through the cylinder 3.

The specific implementation mode is eight: referring to fig. 1 to 11, the discharge hole 8 of the present embodiment is provided with an arc-shaped groove 10, and a groove wall of the arc-shaped groove 10 is matched with an outer side wall of the guide sleeve 2. The other components and the connection mode are the same as those of the seventh embodiment.

So designed to achieve effective positioning between the trough 6 and the guide sleeve 2.

The specific implementation method nine: in the present embodiment, a notch 2-5 is provided at the upper portion of the rear end of the guide bush 2 according to the present embodiment, which is described with reference to fig. 1 to 11. The other components and the connection mode are the same as those of the seventh embodiment.

The detailed implementation mode is ten: the present embodiment will be described with reference to fig. 1 to 11, and the piston rod of the cylinder 3, the guide bush 2, and the feed hole 1-1 corresponding to the guide bush 2 are coaxially provided in the present embodiment. Other components and connection modes are the same as those of the first embodiment.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.