阅读说明：本技术 一种定时定量维护螺旋输送机设备 (Regularly quantitative screw conveyer equipment of maintaining ) 是由 牧上龙 于 2020-05-29 设计创作，主要内容包括：本发明涉及螺旋输送机维护技术领域,且公开了一种定时定量维护螺旋输送机设备,包括螺杆,所述螺杆的表面固定连接有螺旋片,螺杆与螺旋片的连接处活动连接有剐蹭叶,剐蹭叶的底部活动连接有绕线杆,绕线杆的表面活动连接有拉绳,拉绳远离绕线杆的一端活动连接有伸缩杆,所述伸缩杆的包面活动连接有弹簧板,伸缩杆远离弹簧板的一端活动连接有蜗杆,蜗杆的表面活动连接有伸展轴,伸展轴的表面活动连接有滑块,滑块的表面活动连接有支撑板,支撑板的表面固定连接有油液囊。后柔性块与油液囊接触,将其内部的油液从送液管推送出来,后油液留在螺杆的内部,从而达到了不需停工利用螺旋反转进行涂油的效果。(The invention relates to the technical field of screw conveyor maintenance, and discloses a screw conveyor device with timed and quantitative maintenance, which comprises a screw rod, wherein a spiral sheet is fixedly connected to the surface of the screw rod, a scraping and rubbing blade is movably connected to the joint of the screw rod and the spiral sheet, a winding rod is movably connected to the bottom of the scraping and rubbing blade, a pull rope is movably connected to the surface of the winding rod, a telescopic rod is movably connected to one end, away from the winding rod, of the pull rope, a spring plate is movably connected to the envelope surface of the telescopic rod, a worm is movably connected to one end, away from the spring plate, of the telescopic rod, an extension shaft is movably connected to the surface of the worm, a slide block is movably connected to the surface of the extension shaft, a support plate. The flexible piece of back contacts with fluid bag, comes out its inside fluid from the propelling movement of liquid sending pipe, and back fluid remains the inside of screw rod to reached and not needed to shut down the effect that utilizes the spiral reversal to scribble the oil.)

1. A regularly and quantitatively maintained screw conveyor device comprises a screw (1) and is characterized in that: the surface of the screw rod (1) is fixedly connected with a spiral piece (2), the joint of the screw rod (1) and the spiral piece (2) is movably connected with a scraping and rubbing blade (3), the bottom of the scraping and rubbing blade (3) is movably connected with a winding rod (4), the surface of the winding rod (4) is movably connected with a pull rope (5), and one end, far away from the winding rod (4), of the pull rope (5) is movably connected with a telescopic rod (6);

the surface-covered flexible connection of telescopic link (6) has spring board (7), and the one end swing joint that spring board (7) were kept away from in telescopic link (6) has worm (8), and the surperficial swing joint of worm (8) has extension axle (9), and the surperficial swing joint that extends axle (9) has slider (10), and the surperficial swing joint of slider (10) has backup pad (11), and the fixed surface of backup pad (11) is connected with oil bag (12).

2. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: the surface of the oil liquid bag (12) is fixedly connected with a liquid sending pipe (13), and one end, far away from the oil liquid bag (12), of the liquid sending pipe (13) is movably connected with the screw (1).

3. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: one side of the oil liquid bag (12) far away from the liquid sending pipe (13) is movably connected with a compression spring (14).

4. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: the inner portion of the screw rod (1) and the surface of the spring plate (7) are provided with sliding grooves (15), and the length of each sliding groove (15) is smaller than the diameter of the screw rod (1).

5. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: the two ends of the extension shaft (9) are fixedly connected with flexible blocks (16), and the flexible blocks (16) are designed into arc semicircles.

6. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: the scraping and rubbing blades (3) are designed in an arc shape, the number of the scraping and rubbing blades is two, and the scraping and rubbing blades are symmetrically distributed at the upper end and the lower end of the spiral piece (2).

7. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: the thickness of the scraping and rubbing blade (3) is one fourth of the thickness of the spiral piece (2), and the lengths of the scraping and rubbing blade and the spiral piece are the same.

8. A timed and quantitative maintenance screw conveyor installation according to claim 1, characterized in that: the scraping and rubbing blades (3) are tightly attached to the surface of the spiral piece (2), and the forward rotating speed of the scraping and rubbing blades (3) is the same as that of the spiral piece (2).

Technical Field

The invention relates to the technical field of maintenance of screw conveyors, in particular to a device for maintaining a screw conveyor at fixed time and quantity.

Background

The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose. The conveying device can convey horizontally, obliquely or vertically, and has the advantages of simple structure, small cross section area, good sealing property, convenience in operation, easiness in maintenance, convenience in closed transportation and the like; the conveying form of the screw conveyer is divided into two types, namely a shaft screw conveyer and a shaftless screw conveyer.

Its theory of operation of current axle screw conveyer is that the rotatory driving force who leans on the flight carries out the material transportation, and the shortcoming that it exists just is when flight and material contact, and both extrudees can leave the material on the flight surface, and later stage clearance is comparatively difficult, and in addition, because the operating characteristics of conveyer, need regularly carry out the fat liquoring lubrication to the axostylus axostyle, and prior art need shut down just can lubricate, reduces operating speed, therefore a regular time quantitative maintenance screw conveyer equipment is produced by fortune.

Disclosure of Invention

In order to achieve the purposes of oiling and cleaning dirt on the surface of the spiral sheet by using spiral reversal without shutdown, the invention provides the following technical scheme: the utility model provides a regularly quantitative screw conveyer equipment of maintaining, includes the screw rod, the fixed surface of screw rod is connected with the flight, and the junction swing joint of screw rod and flight cuts to the piece, cuts to the bottom swing joint who cuts the piece and has the wire winding pole, and the surperficial swing joint of wire winding pole has the stay cord, and the one end swing joint that the wire winding pole was kept away from to the stay cord has the telescopic link, the envelope swing joint of telescopic link has the spring board, and the one end swing joint that the spring board was kept away from to the telescopic link has the worm, and the surperficial swing joint of worm has the extension axle, and the surperficial swing joint of extension axle has the slider, and.

The invention has the beneficial effects that:

1. lose the confining force and promote the telescopic link to the direction that is close to the extension axle through the spring plate and remove, flexible piece of back and fluid bag contact come out its inside fluid from the propelling movement of liquid sending pipe, and back fluid stays the inside of screw rod to reached and not needed to shut down the effect that the spiral reversal carried out the fat liquoring.

2. The wire winding rod can drive the scraping leaves to rotate, and the rotating speed of the scraping leaves is greater than that of the spiral piece, so that when the wire winding rod and the spiral piece are contacted, dirt on the surface of the spiral piece is scraped when the dirt is not condensed, and the effect of cleaning the dirt on the surface of the spiral piece is achieved.

Preferably, the surface of the oil liquid bag is fixedly connected with a liquid feeding pipe, one end of the liquid feeding pipe, which is far away from the oil liquid bag, is movably connected with the screw, and when oil flows out of the liquid feeding pipe, the oil can be directly left in the screw for lubrication.

Preferably, one side of the oil bag far away from the liquid sending pipe is movably connected with a compression spring, and the compression spring is used for slowing down the vibration force of the oil on the liquid sending pipe when the oil flows out of the liquid sending pipe.

Preferably, the inside of screw rod and the surface that is located the spring board have seted up the spout, and the length of spout is less than the diameter of screw rod, and the spout is convenient for adjust the position of spring board.

Preferably, the two ends of the extension shaft are fixedly connected with flexible blocks, the flexible blocks are in arc semicircular design, and the flexible blocks prevent the oil liquid bag from being squeezed and broken when the extension shaft is pushed away.

Preferably, cut the leaf of rubbing for the fingers and be the arc design, quantity is two, and the symmetric distribution is in the upper and lower both ends of flight, is convenient for all scrape off the dirt on flight surface.

Preferably, the thickness of the scraping and rubbing blade is one fourth of the thickness of the spiral piece, and the lengths of the scraping and rubbing blade and the spiral piece are the same.

Preferably, the scraping and rubbing blade is tightly attached to the surface of the spiral blade, the forward rotating speed of the scraping and rubbing blade is the same as the speed of the spiral blade, and the scraping and rubbing blade is in an arc-shaped blade appearance and is convenient to attach to the surface of the spiral blade.

Preferably, the spiral piece and the scraping and rubbing blade are in a non-coincident state in an initial state, so that the spiral piece is directly contacted with the scraping and rubbing blade.

Drawings

FIG. 1 is a front view of the screw configuration of the present invention;

FIG. 2 is a left side sectional view of the screw structure of the present invention;

FIG. 3 is a schematic diagram of a rubbing blade structure of the present invention;

FIG. 4 is a schematic view of the pull cord of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure: 1-screw rod, 2-spiral piece, 3-leaf scraping and rubbing, 4-winding rod, 5-pull rope, 6-telescopic rod, 7-spring plate, 8-worm, 9-extension shaft, 10-slide block, 11-support plate, 12-oil liquid bag, 13-liquid delivery pipe, 14-compression spring, 15-chute and 16-flexible block.

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.

Referring to fig. 1-5, a timing and quantitative maintenance screw conveyor device includes a screw 1, a sliding groove 15 is formed inside the screw 1 and on the surface of a spring plate 7, the length of the sliding groove 15 is smaller than the diameter of the screw 1, and the sliding groove 15 is convenient for adjusting the position of the spring plate 7; and the force applied to the surface of the extension shaft 9 by the control spring plate 7 plays a role of quantitatively controlling the oil outflow in the oil bag 12.

The surface of the screw 1 is fixedly connected with a spiral piece 2, the thickness of the scraping and rubbing blade 3 is one fourth of that of the spiral piece 2, and the lengths of the two are the same; the connecting part of the screw 1 and the spiral piece 2 is movably connected with scraping and rubbing leaves 3, the scraping and rubbing leaves 3 are in arc design, the number of the scraping and rubbing leaves is two, and the scraping and rubbing leaves are symmetrically distributed at the upper end and the lower end of the spiral piece 2, so that the dirt on the surface of the spiral piece 2 can be completely scraped; the spiral piece 2 and the scraping and rubbing blade 3 are in a non-coincident state in the initial state, so the spiral piece 2 is directly contacted with the scraping and rubbing blade 3.

The bottom of the scraping and rubbing leaf 3 is movably connected with a winding rod 4, the scraping and rubbing leaf 3 is non-ferrous metal, the hardness of the non-ferrous metal is greater than that of the spiral piece 2, the non-ferrous metal refers to all metals except iron, chromium and manganese and alloys thereof, the non-ferrous metal is generally divided into light metal, heavy metal, noble metal, semimetal, rare metal, rare earth metal and the like, the strength and hardness of the non-ferrous alloy are generally higher than those of pure metal, the resistance is large, and the resistance temperature coefficient is small; the scraping and rubbing blade 3 is tightly attached to the surface of the spiral piece 2, the positive rotating speed of the scraping and rubbing blade 3 is the same as that of the spiral piece 2, and the scraping and rubbing blade 3 is in an arc-shaped blade appearance and is convenient to attach to the surface of the spiral piece 2.

Surface swing joint of wire winding pole 4 has stay cord 5, the one end swing joint that wire winding pole 4 was kept away from to stay cord 5 has telescopic link 6, the envelope swing joint of telescopic link 6 has spring plate 7, the one end swing joint that spring plate 7 was kept away from to telescopic link 6 has worm 8, the surface swing joint of worm 8 has extension axle 9, the equal fixedly connected with flexible piece 16 in both ends of extension axle 9, flexible piece 16 is the design of arc semicircle, flexible piece 16 plays and prevents to extend axle 9 when being pushed away, the cracked phenomenon of 12 extrusion of oil liquid bag appears.

The surface of the extending shaft 9 is movably connected with a slide block 10, the surface of the slide block 10 is movably connected with a support plate 11, and the surface of the support plate 11 is fixedly connected with an oil liquid bag 12.

One side of the oil liquid bag 12, which is far away from the liquid sending pipe 13, is movably connected with a compression spring 14, and the compression spring 14 has the function of slowing down the vibration force of the oil liquid on the liquid sending pipe 13 when the oil liquid flows out of the liquid sending pipe 13; the surface of the oil liquid bag 12 is fixedly connected with a liquid sending pipe 13, one end of the liquid sending pipe 13, which is far away from the oil liquid bag 12, is movably connected with the screw rod 1, and when oil liquid flows out from the liquid sending pipe 13, the oil liquid can be directly left in the screw rod 1 for lubrication.

When the device is used, a material to be transported is placed on the surface of the spiral blade 2, then the driving part is started to rotate the screw rod 1, the screw rod 1 rotates to drive the spiral blade 2 to rotate so that the material is transported, when the screw rod 1 rotates, the scraping leaves 3 rotate along with the screw rod 1, at the moment, the rotating speeds of the scraping leaves 3 and the spiral blade 2 are equal, at the moment, the same reference object is the same object, when the scraping leaves 3 rotate, the pull rope 5 is wound and tightened to pull the telescopic rod 6 to extrude the spring plate 7, the spring plate 7 is extruded to store force, when the material clamping phenomenon occurs on the surface of the spiral blade 2, the screw rod 1 needs to be reversed, the screw rod 1 is reversed to reverse the scraping leaves 3, so that the scraping leaves 3 lose the pulling force on the pull rope 5, namely the spring plate 7 loses the limiting force to push the telescopic rod 6 to move towards the direction close to the extension shaft 9, and the extension shaft 8 rotates to be in contact with the extension shaft, the meshing extension shaft 9 pushes the flexible piece 16 to move towards the direction close to the oil liquid bag 12, the rear flexible piece 16 is in contact with the oil liquid bag 12, the oil liquid in the rear flexible piece is pushed out from the liquid sending pipe 13, and the rear oil liquid is left in the screw 1.

The scraping and rubbing blades 3 rotate along with the spiral blades 2 through rotation of the screw 1, so that when the spiral blades 2 are contacted with materials, dirt is left on the surfaces of the spiral blades 2, when the screw 1 rotates reversely, the spring plate 7 rotates reversely to enable the pull rope 5 to leave the surfaces of the winding rods 4, when the pull rope 5 leaves, a certain speed is given to the winding rods 4, so that the winding rods 4 can drive the scraping and rubbing blades 3 to rotate, the rotating speed of the scraping and rubbing blades 3 is larger than that of the spiral blades 2, and when the scraping and rubbing blades are contacted with each other, the dirt on the surfaces of the spiral blades 2 is scraped when the scraping and rubbing blades are not condensed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.