阅读说明：本技术 一种通磨、塞磨的自动上料装置 (Automatic feeding device for through grinding and plug grinding ) 是由 左仁盟 张安好 邱宗华 黎火来 汤汉松 王汉洲 何平洲 黄立朝 王旭飞 于 2020-04-30 设计创作，主要内容包括：本发明涉及一种通磨、塞磨的自动上料装置,包括：磨床、上料装置、送料装置、传动装置、顶动装置、收集装置和微控器；磨床为无心磨床,无心磨床上设有用于对轴外圆进行打磨的砂轮；上料装置套接在送料装置的上端；送料装置固定连接在传送装置的上端；传送装置与砂轮位于同一直线上；顶动装置连接在磨床的一侧砂轮的上端；收集装置位于磨床砂轮的下端；上料装置包括盒体和支撑架；传动装置包括步进电机、传送带和挡板；顶动装置包括垂直气缸和顶杆；微控器分别电性连接着传动装置和顶动装置。本发明通过上料装置、传动装置组成自动上料,增加了轴打磨的工作效率,且提高了安全性。(The invention relates to an automatic feeding device for a through mill and a plug mill, which comprises: the device comprises a grinding machine, a feeding device, a transmission device, a jacking device, a collecting device and a microcontroller; the grinding machine is a centerless grinding machine, and a grinding wheel for grinding the outer circle of the shaft is arranged on the centerless grinding machine; the feeding device is sleeved at the upper end of the feeding device; the feeding device is fixedly connected to the upper end of the conveying device; the conveying device and the grinding wheel are positioned on the same straight line; the jacking device is connected to the upper end of a grinding wheel on one side of the grinding machine; the collecting device is positioned at the lower end of the grinding wheel of the grinding machine; the feeding device comprises a box body and a supporting frame; the transmission device comprises a stepping motor, a conveyor belt and a baffle plate; the jacking device comprises a vertical cylinder and a mandril; the micro controller is electrically connected with the transmission device and the jacking device respectively. According to the automatic feeding device, the automatic feeding is realized through the feeding device and the transmission device, so that the working efficiency of shaft polishing is increased, and the safety is improved.)

1. The utility model provides an automatic feeding device that leads to mill, stopper mill, includes: the device comprises a grinding machine, a feeding device, a transmission device, a jacking device, a collecting device and a microcontroller; the grinding machine is a centerless grinding machine, and a grinding wheel for grinding the excircle of the shaft is arranged on the centerless grinding machine; the feeding device is sleeved at the upper end of the feeding device; the feeding device is fixedly connected to the upper end of the conveying device; the conveying device and the grinding wheel are positioned on the same straight line; the jacking device is connected to the upper end of a grinding wheel on one side of the grinding machine; the collecting device is positioned at the lower end of the grinding wheel of the grinding machine; the feeding device comprises a box body and a supporting frame, wherein the box body is of a triangular conical structure, two sides of the box body are respectively provided with a lug extending outwards, the lower end of the box body is provided with an opening for shaft movement, the supporting device is fixed on a grinding machine and consists of two supporting rods, and the two supporting rods respectively correspond to the lugs on the two sides of the box body; the transmission device comprises a stepping motor, a conveyor belt and baffles, wherein the output end of the stepping motor is connected with a rotating wheel of the conveyor belt, the tail end of the conveyor belt is connected with a grinding machine, and the baffles are obliquely arranged on two sides of the conveyor belt respectively; the jacking device comprises a vertical cylinder and a mandril, the vertical cylinder is fixed above a grinding wheel of the grinding machine, the vertical cylinder is positioned on a straight line tangent to the two grinding wheels on the grinding machine, the mandril is fixedly connected with the output end of the vertical cylinder, and the bottom end of the mandril is provided with an arc-shaped groove for matching a shaft; the micro controller is respectively and electrically connected with the transmission device and the jacking device.

2. The automatic feeding device for the through grinding and the plug grinding of the claim 1 is characterized in that: the opening end of the box body is also provided with an adjusting device for adjusting the size of the opening.

3. The automatic feeding device for the through grinding and the plug grinding of the claim 2 is characterized in that: the adjusting device comprises a sliding chute, a sliding plate and a bolt for fixing the position of the sliding plate; the sliding chutes are respectively arranged on two sides of the opening end of the box body; the sliding plate is fit in the sliding groove; the bolt is positioned on the sliding groove.

4. The automatic feeding device for the through grinding and the plug grinding of the claim 1 is characterized in that: the collecting device comprises a collecting plate, a cotton pad and a collecting box; the collecting plate is positioned at the lower end of the grinding wheel of the grinding machine, the collecting plate is obliquely arranged, and the tail end of the collecting plate is positioned at the side edge of the grinding machine; the collecting box is connected with the tail end of the collecting plate; the cotton pad is positioned on the collecting plate.

Technical Field

The invention relates to an automatic feeding device for a through mill and a plug mill.

Background

Shafts are mechanical parts that support and rotate with rotating parts to transmit motion, torque or bending moment, and are important components of equipment. In the traditional process, the outer edge grinding of the shaft is finished manually, the time and the labor are consumed, the efficiency is very low, the shaft is very dangerous to operators, and the error is large.

Disclosure of Invention

In view of the above, the present invention provides an automatic feeding device for a through mill and a plug mill, so as to solve at least one aspect of the above problems.

The technical scheme adopted for realizing the purpose of the invention is as follows: the utility model provides an automatic feeding device that leads to mill, stopper mill, includes: the device comprises a grinding machine, a feeding device, a transmission device, a jacking device, a collecting device and a microcontroller; the grinding machine is a centerless grinding machine, and a grinding wheel for grinding the excircle of the shaft is arranged on the centerless grinding machine; the feeding device is sleeved at the upper end of the feeding device; the feeding device is fixedly connected to the upper end of the conveying device; the conveying device and the grinding wheel are positioned on the same straight line; the jacking device is connected to the upper end of a grinding wheel on one side of the grinding machine; the collecting device is positioned at the lower end of the grinding wheel of the grinding machine; the feeding device comprises a box body and a supporting frame, wherein the box body is of a triangular conical structure, two sides of the box body are respectively provided with a lug extending outwards, the lower end of the box body is provided with an opening for shaft movement, the supporting device is fixed on a grinding machine and consists of two supporting rods, and the two supporting rods respectively correspond to the lugs on the two sides of the box body; the transmission device comprises a stepping motor, a conveyor belt and baffles, wherein the output end of the stepping motor is connected with a rotating wheel of the conveyor belt, the tail end of the conveyor belt is connected with a grinding machine, and the baffles are obliquely arranged on two sides of the conveyor belt respectively; the jacking device comprises a vertical cylinder and a mandril, the vertical cylinder is fixed above a grinding wheel of the grinding machine, the vertical cylinder is positioned on a straight line tangent to the two grinding wheels on the grinding machine, the mandril is fixedly connected with the output end of the vertical cylinder, and the bottom end of the mandril is provided with an arc-shaped groove for matching a shaft; the micro controller is respectively and electrically connected with the transmission device and the jacking device.

Furthermore, the opening end of the box body is also provided with an adjusting device for adjusting the size of the opening.

Further, the adjusting device comprises a sliding chute, a sliding plate and a bolt for fixing the position of the sliding plate; the sliding chutes are respectively arranged on two sides of the opening end of the box body; the sliding plate is fit in the sliding groove; the bolt is positioned on the sliding groove.

Further, the collecting device comprises a collecting plate, a cotton pad and a collecting box; the collecting plate is positioned at the lower end of the grinding wheel of the grinding machine, the collecting plate is obliquely arranged, and the tail end of the collecting plate is positioned at the side edge of the grinding machine; the collecting box is connected with the tail end of the collecting plate; the cotton pad is positioned on the collecting plate.

The invention has the beneficial effects that: form automatic feeding through loading attachment, transmission, avoid the operation of artifical material loading, the grinding machine carries out the excircle according to the axle of transmission conveying and polishes, and the top moves the device counter shaft and agrees with and has avoided the axle to beat because of rotating, and the axle after polishing drops to collection device collects the axle after polishing, has increased the work efficiency that the axle polished, and has improved the security.

Drawings

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

Fig. 2 is a schematic structural view of the jacking device.

Fig. 3 is a schematic structural diagram of the feeding device.

In the figure, 1-grinding machine, 2-baffle, 3-transmission device, 4-support frame, 5-stepping motor, 6-conveyor belt, 7-jacking device, 8-vertical cylinder, 9-ejector rod, 10-grinding wheel, 11-lug, 12-box body, 13-adjusting device, 14-chute, 15-opening, 16-sliding plate, 17-bolt, 18-collecting box and 19-collecting plate.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

Fig. 1, 2 and 3 schematically show the structure of an automatic feeding device for a through-grinding and plug-grinding according to an embodiment of the invention.

As shown in fig. 1, 2 and 3, an automatic feeding device for a through mill and a plug mill comprises: the device comprises a grinding machine, a feeding device, a transmission device, a jacking device, a collecting device and a microcontroller; the grinding machine is a centerless grinding machine, and a grinding wheel for grinding the excircle of the shaft is arranged on the centerless grinding machine; the feeding device is sleeved at the upper end of the feeding device; the feeding device is fixedly connected to the upper end of the conveying device; the conveying device and the grinding wheel are positioned on the same straight line; the jacking device is connected to the upper end of a grinding wheel on one side of the grinding machine; the collecting device is positioned at the lower end of the grinding wheel of the grinding machine; the feeding device comprises a box body and a supporting frame, wherein the box body is of a triangular conical structure, two sides of the box body are respectively provided with a lug extending outwards, the lower end of the box body is provided with an opening for shaft movement, the supporting device is fixed on a grinding machine and consists of two supporting rods, and the two supporting rods respectively correspond to the lugs on the two sides of the box body; the transmission device comprises a stepping motor, a conveyor belt and baffles, wherein the output end of the stepping motor is connected with a rotating wheel of the conveyor belt, the tail end of the conveyor belt is connected with a grinding machine, and the baffles are obliquely arranged on two sides of the conveyor belt respectively; the jacking device comprises a vertical cylinder and a mandril, the vertical cylinder is fixed above a grinding wheel of the grinding machine, the vertical cylinder is positioned on a straight line tangent to the two grinding wheels on the grinding machine, the mandril is fixedly connected with the output end of the vertical cylinder, and the bottom end of the mandril is provided with an arc-shaped groove for matching a shaft; the micro controller is respectively and electrically connected with the transmission device and the jacking device.

As shown in fig. 1, 2 and 3, the grinding machine is a centerless grinding machine, and the outer circle of the shaft is ground by the centerless grinding machine.

As shown in fig. 1, 2 and 3, the feeding device comprises a box body and a support frame, the box body is of a triangular cone structure, two side edges of the box body are respectively provided with lugs extending outwards, the lower end of the box body is provided with an opening used for shaft movement, the support device is fixed on a grinding machine and consists of two support rods, the two support rods of the support device respectively correspond to the lugs on the two sides of the box body, the box body is used for containing a shaft for processing, during use, the lugs of the box body are placed on the support frame, so that the opening of the box body corresponds to a conveyor belt of a transmission device, and the shaft falls onto the conveyor belt through the opening of the box body.

As shown in fig. 1, 2 and 3, the opening end of the box body is further provided with an adjusting device for adjusting the size of the opening, and the adjusting device comprises a sliding chute, a sliding plate and a bolt for fixing the position of the sliding plate; the sliding chutes are respectively arranged on two sides of the opening end of the box body; the sliding plate is fit in the sliding groove; the bolt is positioned on the sliding groove; the size of the opening of the box body is adjusted through the adjusting device, the shaft to be dropped flows out singly in the purpose, the size of the corresponding opening is adjusted according to the diameter of the shaft, and the plurality of shafts are prevented from flowing out simultaneously.

As shown in fig. 1, 2 and 3, the transmission device includes a stepping motor, a conveyor belt and a baffle, an output end of the stepping motor is connected to a rotating wheel of the conveyor belt, a tail end of the conveyor belt is connected to the grinding machine, the baffle is respectively obliquely arranged on two sides of the conveyor belt, the transmission device is used for transmitting a shaft on the conveyor belt to the grinding machine, the conveyor belt and a grinding wheel on the grinding machine are positioned on the same straight line, so that the shaft on the transmission device is transmitted to the grinding wheel on the grinding machine through the conveyor belt for grinding, and the stepping motor on the transmission device is connected to an output end of the microcontroller, so that the microcontroller controls the rotation of the stepping motor to drive the movement.

As shown in fig. 1, 2 and 3, the baffle is used for shielding the left and right displacement of the shaft to prevent the shaft from falling.

As shown in fig. 1, 2 and 3, the jacking device comprises a vertical cylinder and a mandril, the vertical cylinder is fixed above a grinding wheel of the grinding machine, the vertical cylinder is positioned on a tangent straight line of the two grinding wheels on the grinding machine, the mandril is fixedly connected with the output end of the vertical cylinder, and the bottom end of the mandril is provided with an arc-shaped groove for fitting a shaft.

As shown in fig. 1, 2 and 3, the linear motion of the vertical cylinder drives the linear motion of the ejector rod connected with the vertical cylinder, the bottom end of the ejector rod is of an arc-shaped groove structure and used for matching with the outer surface of the shaft and limiting the position of the shaft, so that the shaft is prevented from jumping under the driving of the grinding wheel, the shaft is driven by the rotation of the grinding wheel to drive the shaft to rotate in the groove of the ejector rod, and the shaft is prevented from being clamped and being polished on the outer surface of the shaft.

As shown in fig. 1, 2 and 3, the collecting device comprises a collecting plate, a cotton pad and a collecting box; the collecting plate is positioned at the lower end of the grinding wheel of the grinding machine, the collecting plate is obliquely arranged, and the tail end of the collecting plate is positioned at the side edge of the grinding machine; the collecting box is connected with the tail end of the collecting plate; the cotton pad is positioned on the collecting plate.

As shown in fig. 1, 2 and 3, the cotton pad is made of sponge or other soft materials, and is used for reducing the falling gravity of the shaft and avoiding the damage to the surface of the shaft caused by the collision of the outer surface of the shaft with other hard objects.

As shown in fig. 1, 2 and 3, the shaft falls onto the collecting plate, and rolls down into the collecting box through the collecting plate, thereby collecting the shaft.

It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; mechanical connection is possible, and a person of ordinary skill in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.