CN111691372A

CN111691372A - Two-way spiral gate convenient to use

Info

Publication number: CN111691372A
Application number: CN202010507979.7A
Authority: CN
Inventors: 徐涛
Original assignee: Anhui Saiwei Conveyor Equipment Co ltd
Current assignee: Anhui Saiwei Conveyor Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-09-22

Abstract

The invention provides a convenient-to-use bidirectional spiral gate, and belongs to the technical field of mechanical equipment. The two-way spiral gate convenient to use comprises two first mounting blocks, a plurality of second mounting blocks, mounting threaded holes and sealing oil plugs. When the size of this equipment is changed to the feed inlet of needs according to equipment, start the telescopic link, change the size that its length changes the gate, size phase-match with the equipment discharge gate, because the regulating plate is kept away from the one end lateral wall of telescopic link and has been seted up a plurality of mounting grooves, and the inside of a plurality of mounting grooves all rotates and is connected with the connecting piece, and the shape of a plurality of connecting pieces is spherical, only need set up the guide way corresponding with the connecting piece size at the lateral wall of erection equipment discharge gate, ensure the holistic seal of gate, this equipment is different with traditional gate to become sliding friction and be rolling friction, the frictional loss of gate position at the in-process that changes has significantly reduced, all have positive meaning to the life of erection equipment and device itself.

Description

Two-way spiral gate convenient to use

Technical Field

The invention belongs to the technical field of mechanical equipment, and particularly relates to a convenient-to-use bidirectional spiral gate.

Background

The bidirectional gate valve is characterized in that a hand wheel drive is arranged at the other end of the unidirectional spiral gate, the bidirectional gate valve is simple in structure, flexible to operate, light in weight, free of blocking and rapid in opening and closing, is particularly suitable for conveying and flow regulation of various solid materials and about 50mm massive and bulk materials, is not limited by angles in installation, is convenient to operate, can adjust dimensions at any time, can be opened in two directions, is simple and practical, is a main control device for flow or conveying capacity of powder, crystal aggregate, granules and small materials, and is widely used for controlling flow change in industries such as metallurgy, mine, building materials, grain and chemical engineering.

Traditional two-way screw gate is customized according to the size of erection equipment material mouth, and this kind of precedence order can't change, has just brought certain inconvenience for production, and traditional two-way screw gate is comparatively complicated in the operation of regular maintenance in the use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the convenient-to-use bidirectional spiral gate, and solves the problems that many traditional bidirectional spiral gates are customized according to the size of a material port of installation equipment, the sequence cannot be changed, certain inconvenience is brought to production, and the regular maintenance operation of the traditional bidirectional spiral gate in the use process is complex.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a convenient two-way spiral gate comprises two first installation blocks, a plurality of second installation blocks, installation threaded holes and sealing oil plugs, wherein a threaded rod is arranged between the two first installation blocks, the lengths of two sections of threads on the outer surface of the threaded rod are equal, the rotating directions of the two sections of threads are opposite, the outer surface of the threaded rod is in threaded connection with two adjusting gates, the two adjusting gates are respectively sleeved on the outer surfaces of the two sections of threads in a threaded manner, transmission threaded holes corresponding to the threaded rod are formed in the two adjusting gates, installation cavities are formed in the two adjusting gates and close to the two sides, positioning parts are arranged in the two installation cavities, one end of each positioning part is fixedly connected with the inner side wall of the installation cavity, an adjusting plate is fixedly connected with the other end of each positioning part, and the adjusting plate is in sliding connection with the inner side wall of the adjusting, the one end that the transfer piece was kept away from to the regulating plate extends to the outside of adjusting gate, the lateral wall that the transfer piece was kept away from to the regulating plate has seted up a plurality of mounting grooves, and is a plurality of the inside of mounting groove is all rotated and is connected with the connecting piece, two the oil storage chamber has all been seted up to adjusting gate's inside, the oil storage chamber encircles the surface that distributes at the transmission screw hole, the inside in oil storage chamber is provided with the crowded oil circle of elasticity, it has the oil storage material to fill between crowded oil circle of elasticity and the transmission screw hole.

Preferably, two the positioning piece is the telescopic link, is convenient for adjust the size of whole spiral gate as required.

Preferably, the shape of a plurality of connecting pieces is spherical, sliding friction is changed into rolling friction, and loss caused by friction is reduced.

Preferably, a plurality of oil feed passageways have been seted up to the lateral wall of transmission screw hole, and are a plurality of the oil feed passageway is annular array and distributes, is convenient for store inside lubricating oil entering transmission screw hole side of oil storage material.

Preferably, the oil storage material is made of kapok fiber, so that the lubricating oil can be conveniently stored.

Preferably, a guide rod is arranged between the two second mounting blocks which are positioned on the same side of the adjusting gate, and two ends of the guide rod are fixedly connected with the side walls of the two second mounting blocks respectively, so that a guiding effect is provided for the movement of the adjusting gate.

Preferably, two the bottom of adjusting gate just is close to the equal fixedly connected with deflector in both sides position, the guiding hole corresponding with the guide bar is seted up to the inside of deflector, adjusting gate passes through guiding hole sliding connection at the surface of guide bar, and when rotary motion was done to the threaded rod, play spacing effect to two adjusting gate.

The working principle is as follows: when the device is used, the device is arranged at a corresponding position through the mounting threaded hole, the first mounting block and the second mounting block are both arranged on the outer side wall of the device, when the size of the device is required to be changed according to a feed inlet of the device, the telescopic rod is started, the length of the telescopic rod is changed, one part of the adjusting plate is slidably connected inside the mounting cavity, one end inside the mounting cavity is fixedly connected with the output end of the telescopic rod, the position of the adjusting plate is changed at the moment, the size of the gate is further changed to be matched with the size of a discharge port of the device, a plurality of mounting grooves are formed in the side wall of one end, far away from the telescopic rod, of the adjusting plate, connecting pieces are rotatably connected inside the mounting grooves, the connecting pieces are spherical in shapes, only guide grooves corresponding to the sizes of the connecting pieces are formed in the inner side wall of the discharge port of, this equipment is different with traditional gate is that the change sliding friction is rolling friction, the friction loss of gate position at the in-process that changes has significantly reduced, all have positive meaning to the life of erection equipment and device itself, set up the oil storage chamber around the transmission screw hole simultaneously and can store a certain amount of lubricating oil, when needs use, extract sealed oil plug, extrude the crowded oil circle of elasticity gently, the inside of oil storage material inside lubricating oil can flow in the transmission screw hole through the oil feed passageway, along with mediating the change of gate position, lubricating oil can be scribbled simultaneously to the surface of threaded rod, the maintenance operation is comparatively simple and efficient.

(III) advantageous effects

The invention provides a convenient bidirectional spiral gate. The method has the following beneficial effects:

1. this two-way spiral gate convenient to use, when the size of this equipment is changed according to the feed inlet of equipment to needs, start the telescopic link, change its length and change the size of gate, size phase-match with the equipment discharge gate, because the one end lateral wall that the telescopic link was kept away from to the regulating plate has seted up a plurality of mounting grooves, and the inside of a plurality of mounting grooves all rotates and is connected with the connecting piece, and the shape of a plurality of connecting pieces is spherical, only need set up the guide way corresponding with the connecting piece size at the inside wall of erection equipment discharge gate, guarantee the holistic seal of gate, this equipment is different with traditional gate to become sliding friction and be rolling friction, the frictional loss of gate position at the in-process that changes has significantly reduced, all there is positive meaning to the life of erection equipment and device itself.

2. This two-way spiral gate convenient to use, set up the oil storage chamber around the transmission screw hole and can store a certain amount of lubricating oil, when needs maintain the threaded rod, extract sealed oil plug, extrude the crowded oil circle of elasticity gently, store in the inside lubricating oil of oil storage material can flow in the inside of transmission screw hole through the oil feed passageway, along with mediation gate position's change, can scribble lubricating oil simultaneously with the surface of threaded rod, maintenance operation is comparatively simple and convenient swift.

Drawings

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

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

FIG. 3 is a side view of an adjustment plate of the present invention;

FIG. 4 is a schematic structural view of a damper according to the present invention;

FIG. 5 is an enlarged view of FIG. 4 taken at A.

Wherein, 1, a first mounting block; 2. a second mounting block; 3. adjusting a gate; 4. a connecting member; 5. an adjusting plate; 6. sealing the oil plug; 7. installing a threaded hole; 8. a guide bar; 9. a threaded rod; 10. a transmission threaded hole; 11. a guide plate; 12. mounting grooves; 13. a positioning member; 14. a mounting cavity; 15. an oil storage material; 16. an oil storage chamber; 17. an elastic oil squeezing ring; 18. an oil inlet passage.

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.

Example (b):

as shown in fig. 1-5, an embodiment of the invention provides a convenient two-way screw gate, which includes two first mounting blocks 1, a plurality of second mounting blocks 2, a mounting threaded hole 7 and a sealing oil plug 6, wherein a threaded rod 9 is disposed between the two first mounting blocks 1, two sections of threads on the outer surface of the threaded rod 9 have equal length and opposite rotation directions, two adjusting gates 3 are connected to the outer surface of the threaded rod 9 through threads, the two adjusting gates 3 are respectively sleeved on the outer surfaces of the two sections of threads through threads, a transmission threaded hole 10 corresponding to the threaded rod 9 is disposed inside each of the two adjusting gates 3, mounting cavities 14 are disposed inside each of the two adjusting gates 3 and near to both sides, a positioning member 13 is disposed inside each of the two mounting cavities 14, one end of the positioning member 13 is fixedly connected to the inner side wall of the mounting cavity 14, and an adjusting plate 5 is fixedly connected to the other end, regulating plate 5 and damper 3's inside wall sliding connection, regulating plate 5 keeps away from the outside that the one end of positioning piece 13 extends to damper 3, regulating plate 5 keeps away from the lateral wall of positioning piece 13 and has seted up a plurality of mounting grooves 12, the inside of a plurality of mounting grooves 12 all rotates and is connected with connecting piece 4, oil storage chamber 16 has all been seted up to two damper 3's inside, oil storage chamber 16 encircles the surface that distributes at transmission screw hole 10, the inside in oil storage chamber 16 is provided with the crowded oil ring 17 of elasticity, it has oil storage material 15 to fill between crowded oil ring 17 of elasticity and the transmission screw hole 10.

The two positioning pieces 13 are telescopic rods; the shapes of the connecting pieces 4 are all spherical; the side wall of the transmission threaded hole 10 is provided with a plurality of oil inlet channels 18, and the oil inlet channels 18 are distributed in an annular array; the oil storage material 15 is made of kapok fiber; a guide rod 8 is arranged between the two second mounting blocks 2 positioned on the same side of the adjusting gate 3, and two ends of the guide rod 8 are fixedly connected with the side walls of the two second mounting blocks 2 respectively; the bottom of two regulation gates 3 just is close to the equal fixedly connected with deflector 11 in both sides position, and the guiding hole corresponding with guide bar 8 is seted up to the inside of deflector 11, and regulation gate 3 passes through guiding hole sliding connection at the surface of guide bar 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two-way spiral gate convenient to use, includes two first installation pieces (1), a plurality of second installation piece (2), installation screw hole (7) and sealed oil plug (6), its characterized in that: a threaded rod (9) is arranged between the two first installation blocks (1), two sections of thread lengths on the outer surface of the threaded rod (9) are equal and opposite in rotating direction, the outer surface of the threaded rod (9) is in threaded connection with the two adjusting gates (3), the two adjusting gates (3) are respectively in threaded sleeve connection on the outer surfaces of the two sections of threads, the two adjusting gates (3) are internally provided with transmission threaded holes (10) corresponding to the threaded rod (9), the two adjusting gates (3) are internally provided with installation cavities (14) close to two sides, the two installation cavities (14) are internally provided with positioning pieces (13), one end of each positioning piece (13) is fixedly connected with the inner side wall of the installation cavity (14), the other end of each positioning piece (13) is fixedly connected with an adjusting plate (5), and the inner side wall of each adjusting gate (3) is in sliding connection, regulating plate (5) are kept away from the one end of transfer piece (13) and are extended to the outside of adjusting gate (3), regulating plate (5) are kept away from the lateral wall of transfer piece (13) and have been seted up a plurality of mounting grooves (12), and are a plurality of the inside of mounting groove (12) is all rotated and is connected with connecting piece (4), two oil storage chamber (16) have all been seted up to the inside of adjusting gate (3), oil storage chamber (16) encircle the surface that distributes in transmission screw hole (10), the inside of oil storage chamber (16) is provided with the crowded oil circle of elasticity (17), it has oil storage material (15) to fill between crowded oil circle of elasticity (17) and transmission screw hole (10).

2. A reversible screw gate for easy use according to claim 1, wherein: and the two positioning pieces (13) are telescopic rods.

3. A reversible screw gate for easy use according to claim 1, wherein: the connecting pieces (4) are all spherical in shape.

4. A reversible screw gate for easy use according to claim 1, wherein: a plurality of oil inlet channels (18) are formed in the side wall of the transmission threaded hole (10), and the oil inlet channels (18) are distributed in an annular array.

5. A reversible screw gate for easy use according to claim 1, wherein: the oil storage material (15) is made of kapok fiber.

6. A reversible screw gate for easy use according to claim 1, wherein: two that lie in adjusting gate (3) same side be provided with guide bar (8) between second installation piece (2), the both ends of guide bar (8) are respectively in the lateral wall fixed connection of two second installation pieces (2).

7. A reversible screw gate as claimed in claim 6, wherein: two the bottom of adjusting gate (3) just is close to equal fixedly connected with deflector (11) in both sides position, the guiding hole corresponding with guide bar (8) is seted up to the inside of deflector (11), adjusting gate (3) are through guide hole sliding connection at the surface of guide bar (8).