CN112476223A

CN112476223A - Automatic bar polishing equipment

Info

Publication number: CN112476223A
Application number: CN202011472464.4A
Authority: CN
Inventors: 蒋超火; 蒋波; 李凯; 张远青; 何兵; 李其锋; 潘本兴; 毛献华; 阮孝刚
Original assignee: Guangxi Zhengyuan Machinery Co ltd
Current assignee: Guangxi Zhengyuan Machinery Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-03-12

Abstract

The invention discloses automatic bar polishing equipment, which relates to the field of bar polishing equipment and comprises a polishing mechanism, a discharging mechanism and a feeding mechanism, wherein bar rolling mechanisms are arranged on one side of the polishing mechanism, one side of the discharging mechanism and one side of the feeding mechanism, the polishing mechanism comprises a main frame, a fixed rod is fixedly connected to one side of the upper surface of the polishing mechanism, the upper end of the fixed rod is movably connected with a floating frame through a pin shaft, a grinding wheel is movably arranged at one end of the floating frame, and a telescopic rod is arranged at one side of the main frame. According to the automatic bar polishing machine, the bar rolling mechanisms are arranged on one side of the polishing mechanism, one side of the discharging mechanism and one side of the feeding mechanism, a bar can be placed on the bar rolling mechanisms and can move automatically, the floating frame is movably connected to the upper end of the fixed rod through the pin shaft, and therefore the grinding wheel can pre-press the bar, the bar can be polished conveniently, excessive grinding is avoided, and the automatic degree is higher during use.

Description

Automatic bar polishing equipment

Technical Field

The invention relates to the field of bar polishing equipment, in particular to automatic bar polishing equipment.

Background

The metal bar polishing equipment used in the market at present comprises polishing equipment such as a lathe, a common grinding machine, a handheld grinding and polishing machine and the like, and when the equipment is used for polishing workpieces, careful and tedious operations and observations are generally needed, so that the equipment is troublesome and labor-consuming, the operation efficiency is low, the improvement of the production efficiency is not facilitated, and in order to meet and adapt to the requirements of modern production and development, the metal bar polishing equipment with high production efficiency and improved automation level is expected to be designed and invented so as to solve the problems of the defects of the existing equipment.

Therefore, it is necessary to invent an automatic polishing apparatus for a rod to solve the above problems.

Disclosure of Invention

The invention aims to provide automatic bar polishing equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic bar polishing device comprises a polishing mechanism, a discharging mechanism and a feeding mechanism, wherein bar rolling mechanisms are arranged on one side of the polishing mechanism, one side of the discharging mechanism and one side of the feeding mechanism, the polishing mechanism comprises a main frame, a fixed rod is fixedly connected to one side of the upper surface of the polishing mechanism, a floating frame is movably connected to the upper end of the fixed rod through a pin shaft, a grinding wheel is movably arranged at one end of the floating frame, a telescopic rod is arranged on one side of the main frame, the upper end of the telescopic rod is movably connected with the other end of the floating frame through a pin shaft, the lower end of the telescopic rod is movably connected with the main frame through a pin shaft, a spring is movably sleeved on the outer side of the upper end of the telescopic rod, the bar rolling mechanism comprises a driving wheel, a driven wheel, a threaded rod, the feeding mechanism comprises a feeding frame, the upper surface of the feeding frame is fixedly connected with a stop block, the middle of the feeding frame is provided with an ejector plate, one end of the upper surface of the ejector plate is fixedly connected with an ejector block, the other end of the ejector plate is movably connected with one side of the upper surface of the feeding frame through a pin shaft, one side of the ejector plate is provided with a buffer plate, and the middle of the buffer plate is movably connected with the feeding frame through a pin shaft.

Preferably, the driving wheel is fixedly sleeved on the outer side of the transmission shaft, the driven wheel is obliquely arranged, and the driving wheel corresponds to the driven wheel.

Preferably, the fixed sprocket that has cup jointed in the outside of transmission shaft, the sprocket passes through the driving chain and is connected with the gear drive on the driving motor, the one end of threaded rod is passed through the bearing and is pegged graft with the base activity from the driving wheel, the thread bush has been cup jointed in the outside of threaded rod.

Preferably, the discharging mechanism comprises a finished product frame, an action rod is arranged on one side of the finished product frame, and the action rod is located in the middle of the bar rolling mechanism.

Preferably, the upper end of the action rod is fixedly connected with an ejection head, the outer side of the middle part of the action rod is movably sleeved with a lantern ring, and the lantern ring in the middle part of the action rod is fixedly connected with a rack of the bar rolling mechanism.

Preferably, the lower end of the action rod is provided with a cylinder, and the upper surface of the ejection head is connected with a rubber pad in a bonding mode.

The invention has the technical effects and advantages that:

1. according to the automatic bar polishing machine, the bar rolling mechanisms are arranged on one side of the polishing mechanism, one side of the discharging mechanism and one side of the feeding mechanism, a bar can be placed on the bar rolling mechanisms and can move automatically, the upper end of the fixed rod is movably connected with the floating frame through the pin shaft, and the upper end of the telescopic rod is movably connected with the other end of the floating frame through the pin shaft, so that the grinding wheel can pre-press the bar, the bar can be polished conveniently, excessive grinding is avoided, and the automatic degree is higher during use;

2. according to the automatic feeding device, the ejection plate is arranged in the middle of the feeding frame, the ejection block is fixedly connected to one end of the upper surface of the ejection plate, the ejection block is enabled to eject a bar by starting the air cylinder at one end of the ejection plate, so that automatic feeding is achieved, the action rod is arranged in the middle of the rack of the bar rolling mechanism on one side of the finished product rack, the ejection head which is obliquely arranged is fixedly connected to the upper end of the action rod, and the ejection head is enabled to eject the bar by starting the air cylinder at the lower end of the action rod, so that automatic feeding is achieved.

Drawings

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

FIG. 2 is a schematic front view of the polishing mechanism according to the present invention.

FIG. 3 is a schematic top view of the polishing mechanism according to the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

FIG. 5 is a schematic top view of the feeding mechanism of the present invention.

FIG. 6 is a schematic cross-sectional view of the structure at B-B in FIG. 5 according to the present invention.

FIG. 7 is a schematic cross-sectional view of the structure at C-C in FIG. 5 according to the present invention.

FIG. 8 is a schematic top view of the discharging mechanism of the present invention.

Fig. 9 is a schematic structural front view of the discharging mechanism of the present invention.

FIG. 10 is a partial view of the K-direction structure of FIG. 8 according to the present invention.

In the figure: 1. a polishing mechanism; 101. a main frame; 102. fixing the rod; 103. a floating frame; 104. a grinding wheel; 105. a telescopic rod; 2. a discharging mechanism; 21. a finished product rack; 22. an action lever; 23. ejecting the head; 3. a feeding mechanism; 31. a feeding frame; 32. a stopper; 33. ejecting the plate; 34. a top block; 35. a buffer plate; 4. a bar rolling mechanism; 41. a driving wheel; 42. a driven wheel; 43. a threaded rod; 44. a drive shaft; 45. and a sprocket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides automatic bar polishing equipment shown in figures 1-10, which comprises a polishing mechanism 1, a discharging mechanism 2 and a feeding mechanism 3 shown in figure 1, wherein bar rolling mechanisms 4 are arranged on one side of the polishing mechanism 1, one side of the discharging mechanism 2 and one side of the feeding mechanism 3.

As shown in fig. 2 and 3, the polishing mechanism 1 includes a main frame 101, a fixed rod 102 is fixedly connected to one side of the upper surface of the main frame 101, a floating frame 103 is movably connected to the upper end of the fixed rod 102 through a pin, the floating frame 103 can rotate at the upper end of the fixed rod 102, a grinding wheel 104 is movably disposed at one end of the floating frame 103, the grinding wheel 104 is in transmission connection with a belt pulley on a motor through a transmission belt, an expansion link 105 is disposed at one side of the main frame 101, the expansion link 105 can expand and contract, the upper end of the expansion link 105 is movably connected to the other end of the floating frame 103 through a pin, the lower end of the expansion link 105 is movably connected to the main frame 101 through a pin, a spring is movably sleeved outside the upper end of the expansion link 105, the spring sleeved outside of the expansion link 105 provides a thrust to drive the floating frame 103, and does not cause excessive grinding of the bar stock.

As shown in fig. 2 and 4, the bar rolling mechanism 4 includes a driving wheel 41, a driven wheel 42, a threaded rod 43, a transmission shaft 44 and a sprocket 45, the bar rolling mechanism 4 is located below the grinding wheel 104, the driving wheel 41 is fixedly sleeved outside the transmission shaft 44, the driven wheel 42 is obliquely arranged, the driving wheel 41 corresponds to the driven wheel 42, the sprocket 45 is fixedly sleeved outside the transmission shaft 44, the sprocket 45 is in transmission connection with a gear on a driving motor through a transmission chain, one end of the threaded rod 43 is movably inserted into a base of the driven wheel 42 through a bearing, the threaded rod 43 is sleeved outside the threaded rod, the driven wheel 42 can be driven to horizontally move by screwing the threaded rod 43, so that bars with different diameters can be stably placed between the driving wheel 41 and the driven wheel 42, the driving motor drives the sprocket 45 to rotate when in operation, and further drives the driving wheel 41 to rotate, thereby driving the bars, the driven wheel 42 is driven to rotate when the bar rotates, and the driven wheel 42 is obliquely arranged, so that the bar can move along the axial direction while rotating, the bar is placed on the bar rolling mechanism 4, the bar can move automatically, the production operation efficiency is improved, and the automation degree is higher.

As shown in fig. 5, 6 and 7, the feeding mechanism 3 includes a feeding frame 31, a stopper 32 is fixedly connected to the upper surface of the feeding frame 31, the stopper 32 is disposed to prevent the bar on the upper surface of the feeding frame 31 from rolling, an ejector plate 33 is disposed in the middle of the feeding frame 31, one end of the upper surface of the ejector plate 33 is fixedly connected to an ejector block 34, the other end of the ejector plate 33 is movably connected to one side of the upper surface of the feeding frame 31 through a pin, the ejector plate 33 is driven to rotate around the pin at the other end by the extension and contraction of an air cylinder, and then make kicking block 34 can carry out the lifting to the bar on the feeding frame 31, the bar can roll to the action wheel 41 and follow between the driving wheel 42 along the upper surface of feeding frame 31 under the action of gravity this moment, one side of liftout plate 33 is provided with buffer board 35, the middle part of buffer board 35 is through round pin axle and feeding frame 31 swing joint, the setting of buffer board 35 can avoid the bar because of the too big drunkenness of inertia that the roll produced.

As shown in fig. 8, 9 and 10, the discharging mechanism 2 includes a finished product frame 21, one side of the finished product frame 21 is provided with an action rod 22, the action rod 22 is located in the middle of the bar rolling mechanism 4, the upper end of the action rod 22 is fixedly connected with an ejection head 23, the ejection head 23 is obliquely arranged, the outer side of the middle part of the action rod 22 is movably sleeved with a lantern ring, the lantern ring in the middle of the action rod 22 is fixedly connected with the frame of the bar rolling mechanism 4, the lower end of the action rod 22 is provided with an air cylinder, the upper surface of the ejection head 23 is connected with a rubber pad in an adhesive manner, when the air cylinder at the lower end of the action rod 22 is ejected, the action rod 22 vertically moves, so that the bar between the driving pulley 41 and the driven pulley 42 can be pushed out, and since the ejector head 23 is disposed obliquely, so that the bar stock can automatically fall into the upper surface of the finished product rack 21 to be placed under the pushing action of the ejection head 23.

The working principle of the invention is as follows:

when the device is used, a bar stock is firstly hoisted and placed on the upper surface of the feeding frame 31, then the cylinder at the lower end of the ejector plate 33 is started, the ejector plate 33 rotates and enables the ejector block 34 to eject the bar stock, the bar stock falls into the middle of the bar stock rolling mechanism 4 and is positioned between the driving wheel 41 and the driven wheel 42, at the moment, the distance between the driving wheel 41 and the driven wheel 42 is adjusted according to the size of the bar stock, and then the motor on the bar stock rolling mechanism 4 is started to drive the driving wheel 41 to rotate, so that the bar stock is driven to rotate and move along the axial direction; when the bar stock moves to one side of the polishing mechanism 1, a switch of a dust removal device (not shown in the figure) is started, and a motor in transmission connection with the grinding wheel 104 is also started;

emery wheel 104 rotates under the drive of motor, then start telescopic link 105 and drive floating frame 103 and rotate, until compressing tightly emery wheel 104 in the outside of bar, emery wheel 104 can carry out polishing treatment to the bar, the bar is polished a border axial displacement on one side this moment, move to one side of discharge mechanism 2 until the bar, the cylinder of restart action pole 22 lower extreme, the cylinder jacking drives the vertical rebound of action pole 22, thereby make ejection head 23 can carry out the jacking to the bar, and then make the bar can fall into the upper surface of finished product frame 21 and place, just so accomplished the whole polishing work to the bar.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic bar polishing equipment, includes polishing mechanism (1), discharge mechanism (2) and feed mechanism (3), its characterized in that: one side of polishing mechanism (1), one side of discharge mechanism (2) and feed mechanism (3) one side all are provided with bar rolling mechanism (4), polishing mechanism (1) includes main frame (101), one side fixedly connected with dead lever (102) of the upper surface of polishing mechanism (1), the upper end of dead lever (102) has floating frame (103) through round pin axle swing joint, the one end activity of floating frame (103) is provided with emery wheel (104), one side of main frame (101) is provided with telescopic link (105), the upper end of telescopic link (105) is through the other end swing joint of round pin axle with floating frame (103), the lower extreme of telescopic link (105) is through round pin axle and main frame (101) swing joint, the upper end outside activity of telescopic link (105) has cup jointed the spring, bar rolling mechanism (4) is including action wheel (41), Driven wheel (42), threaded rod (43), transmission shaft (44) and sprocket (45), bar rolling mechanism (4) are located the below of emery wheel (104), and feed mechanism (3) are including feeding frame (31), the last fixed surface of feeding frame (31) is connected with dog (32), the middle part of feeding frame (31) is provided with ejector plate (33), the one end fixedly connected with kicking block (34) of the upper surface of ejector plate (33), one side swing joint of the other end of ejector plate (33) through the upper surface of round pin axle and feeding frame (31), one side of ejector plate (33) is provided with buffer plate (35), the middle part of buffer plate (35) is through round pin axle and feeding frame (31) swing joint.

2. An automatic rod polishing apparatus according to claim 1, wherein: the driving wheel (41) is fixedly sleeved on the outer side of the transmission shaft (44), the driven wheel (42) is obliquely arranged, and the driving wheel (41) corresponds to the driven wheel (42).

3. An automatic rod polishing apparatus according to claim 2, wherein: the outer side of the transmission shaft (44) is fixedly sleeved with a chain wheel (45), the chain wheel (45) is in transmission connection with a gear on the driving motor through a transmission chain, one end of the threaded rod (43) is movably inserted into a base of the driven wheel (42) through a bearing, and the outer side of the threaded rod (43) is sleeved with a threaded sleeve.

4. An automatic rod polishing apparatus according to claim 3, wherein: the discharging mechanism (2) comprises a finished product frame (21), an action rod (22) is arranged on one side of the finished product frame (21), and the action rod (22) is located in the middle of the bar rolling mechanism (4).

5. An automatic rod polishing apparatus according to claim 4, wherein: the upper end fixedly connected with ejector head (23) of action pole (22), the lantern ring has been cup jointed in the middle part outside activity of action pole (22), the lantern ring in action pole (22) middle part and the frame fixed connection of bar rolling mechanism (4).

6. An automatic rod polishing apparatus according to claim 5, wherein: the lower end of the action rod (22) is provided with an air cylinder, and the upper surface of the ejection head (23) is connected with a rubber pad in an adhering mode.