CN210265666U

CN210265666U - Damping device for mechanical field

Info

Publication number: CN210265666U
Application number: CN201921346926.0U
Authority: CN
Inventors: 赵宇轩
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-07
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a damping device used in the mechanical field, which comprises an installation platform, jacks, sleeves, pillars, a base, springs, a fixing mechanism, a hand wheel, a locking piece, a driving belt wheel, a synchronous belt, a driven belt wheel, a driving gear and a driven gear, the utility model discloses a damping device which is provided with a fixing mechanism at the middle part of the left and right ends of the installation platform, when the equipment is arranged on the mounting table, the hand wheel is rotated to drive the internal belt wheel and then carry out gear transmission, then the inserted rods in the fixing mechanism move inwards and are tightly inserted into the insertion holes at the left end and the right end of the middle part of the lower end of the equipment, and then the locking piece locks the hand wheel to fix the equipment so that the inserted rods at the left end and the right end fix the equipment in the left-right direction, and the equipment is stabilized jointly by the lock-in rod which is matched with the insertion hole from top to bottom, so that the stress of the lock-in rod is reduced, the service life is prolonged, and the equipment is not easy to shake.

Description

Damping device for mechanical field

Technical Field

The utility model relates to a mechanical parts technical field, concretely relates to a damping device for machinery.

Background

The mechanical equipment in the mechanical field is various in types, when the mechanical equipment runs, some parts of the mechanical equipment even can perform mechanical motion in different forms, the mechanical equipment comprises a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like, a needed convenient damping device needs to be installed on some common mechanical equipment, the damping device can offset vibration generated in the mechanical equipment, the stability of the mechanical equipment is improved, and the convenient damping device can be detached and is applicable to other mechanical equipment for installation and use.

When damping device is in the in-service use in-process, machinery all utilizes the lock pole of bottom to insert in the mount table of damping device upper end in order to realize fixedly, make things convenient for equipment to carry out quick installation, but in equipment course of operation, it all is decided by drive mechanism in the equipment to produce the vibrations direction, the direction of vibrations is different, when there is the gap in the interpolation hole in lock pole and mount table, both contact and can take place the abnormal sound during vibrations, and there is easy cracked hidden danger in the lock pole, holistic stability is lower, the security is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, provide a damping device for machinery, when having solved and having the gap in lockin pole and the interior interpole of mount table, both contact and can take place the abnormal sound during vibrations to lockin the pole has easy cracked hidden danger, holistic stability is lower, the relatively poor problem of security.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a damping device used in the mechanical field, which comprises an installation platform, jacks, sleeves, pillars, a base, springs, a fixing mechanism, a hand wheel, a locking piece, a driving pulley, synchronous belts, a driven pulley, a driving gear and a driven gear, wherein the jacks are arranged at four ends in the installation platform, the sleeves are vertically welded at four ends at the bottom of the installation platform, the pillars are sleeved at the bottom of the sleeves, the bottoms of the pillars are vertically fixed at the top of the base, the inner grooves of the pillars are fixed with the upper ends in the sleeves through the springs, the fixing mechanism is arranged at the left end and the right end at the top of the installation platform, the hand wheel is arranged at the left end at the bottom of the fixing mechanism, the locking piece is arranged at the top of the hand wheel, a shaft lever at the top of the hand wheel penetrates through the, the middle part runs through the driving gear through another axostylus axostyle in the driven pulleys and is connected with the mount table rotation, driving gear right side and driven gear intermeshing, fixed establishment includes box, support, main shaft, transmission shaft, dwang, gangbar, inserted bar and axle bed, the box inboard is fixed with the mount table, the lower extreme is provided with the support in the box, mid-mounting has the main shaft in the support to the main shaft bottom is pegged graft with the interior middle part of driving pulley, support top middle part is fixed through transmission shaft and dwang, the right-hand member is articulated mutually with the gangbar in the dwang, the right-hand member is articulated mutually with the inserted bar in the gangbar to the inserted bar right side runs through the axle bed of fixing the right-hand member in the box.

Furthermore, the fixing mechanisms are provided with two groups, and the bottom of the main shaft in the right-end fixing mechanism is inserted into the middle of the driven gear.

Furthermore, a handle is vertically fixed at the right end of the bottom of the hand wheel, and the outer diameter surface of the handle is smooth.

Further, the width of the synchronous belt is 4cm, and the thickness of the synchronous belt is 1.5 cm.

Furthermore, a sealing cover is arranged on the back of the box body, and the sealing cover and the box body are fixed through bolts.

Furthermore, the right side of the linkage rod is inserted into an opening part at the outer end of the inserted rod, and the outer end of the opening part and the front end and the rear end of the opening part are provided with openings.

Furthermore, a through hole is formed in the middle of the inner side of the box body, and the inner diameter of the through hole is larger than the outer diameter of the inserted rod.

Furthermore, the half part of the inner side of the inserted bar is frosted, and the inner side of the inserted bar is in a shape of a rounded horn.

Furthermore, the linkage rod is made of alloy steel.

Furthermore, the inserted bar is made of tungsten steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving when there is the gap in lockin pole and mount table interpolation hole, both contact and can take place the abnormal sound during vibrations, and lockin the pole has easy cracked hidden danger, holistic stability is lower, the relatively poor problem of security, through be provided with fixed establishment about the mount table at both ends middle part, after the mount table is installed to equipment, rotate the hand wheel and make inside band pulley drive carry out gear drive after that, then the inserted bar in the fixed establishment inwards moves, inseparable insert in the jack at both ends about equipment lower extreme middle part, fix by locking piece locking hand wheel again, make the inserted bar at both ends carry out left right direction's fixed to equipment about, and the cooperation is inserted the lockin pole of jack from top to bottom and is firm equipment jointly, make the lockin pole atress reduce, the life-span is increased, and be difficult to take place to rock.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting table of the present invention;

FIG. 3 is an enlarged schematic view of the area A of the mounting platform of the present invention;

fig. 4 is a schematic view of the internal structure of the fixing mechanism of the present invention;

fig. 5 is a schematic view of the linkage rod structure of the present invention.

In the figure: the device comprises an installation table-1, jacks-2, a fixing mechanism-3, sleeves-4, struts-5, a base-6, a hand wheel-7, a locking piece-8, a spring-9, a driving pulley-10, a synchronous belt-11, a driven pulley-12, a driving gear-13, a driven gear-14, a box body-31, a support-32, a main shaft-33, a transmission shaft-34, a rotating rod-35, a linkage rod-36, an inserted rod-37 and a shaft seat-38.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a damping device for machinery: comprises an installation platform 1, jacks 2, sleeves 4, support columns 5, a base 6, springs 9, fixing mechanisms 3, hand wheels 7, locking pieces 8, a driving belt wheel 10, synchronous belts 11, a driven belt wheel 12, a driving gear 13 and a driven gear 14, wherein the jacks 2 are arranged at four ends in the installation platform 1, the sleeves 4 are vertically welded at the four ends of the bottom of the installation platform 1, the supports 5 are sleeved at the bottoms of the sleeves 4, the bottoms of the supports 5 are vertically fixed at the top of the base 6, inner grooves of the supports 5 are fixed with the inner upper end of the sleeves 4 through the springs 9, the fixing mechanisms 3 are arranged at the left end and the right end of the top of the installation platform 1, the hand wheels 7 are arranged at the left ends of the bottoms of the fixing mechanisms 3, the locking pieces 8 are arranged at the tops of the hand wheels 7, shaft levers at the tops of the hand wheels 7 penetrate through the top installation platform 1 and are fixed with the driving belt wheel, the right side of the driving gear 13 is meshed with the driven gear 14, the fixing mechanism 3 comprises a box body 31, a support 32, a main shaft 33, a transmission shaft 34, a rotating rod 35, a linkage rod 36, an insertion rod 37 and a shaft seat 38, the inner side of the box body 31 is fixed with the installation table 1, the support 32 is arranged at the lower end in the box body 31, the main shaft 33 is installed in the middle of the support 32, the bottom of the main shaft 33 is inserted into the middle of the inside of the driving pulley 10, the middle of the top end of the support 32 is fixed with the rotating rod 35 through the transmission shaft 34, the right end of the inside of the rotating rod 35 is hinged with the linkage rod 36, the right end of the inside of the linkage rod 36 is hinged with the insertion rod 37, the shaft seat 38.

Wherein, fixed establishment 3 all is provided with two sets ofly to middle part in the driven gear 14 is inserted to right-hand member fixed establishment 3 interior main shaft 33 bottom, conveniently fixes and synchronous motion.

The right end of the bottom of the hand wheel 7 is vertically fixed with a handle, and the outer diameter surface of the handle is smooth, so that the operation is convenient, and the anti-skidding effect is good.

Wherein, hold-in range 11 width is 4cm to hold-in range 11 thickness is 1.5cm, and stability is good, difficult fracture.

Wherein, the box 31 back is provided with sealed lid to sealed lid is fixed through the bolt with box 31, conveniently overhauls or maintains inside.

The right side of the linkage rod 36 is inserted into the opening part at the outer end of the insertion rod 37, and the outer end of the opening part and the front end and the rear end of the opening part are provided with openings, so that the installation is convenient, and the swinging effect is good.

A through hole is formed in the middle of the inner side of the box body 31, and the inner diameter of the through hole is larger than the outer diameter of the insert rod 37, so that the insert rod 37 can slide smoothly.

Wherein, the inboard half part of inserted bar 37 is dull polish form to inserted bar 37 is the radius horn shape inboard, and it is good to insert stability, effectual.

The linkage rod 36 is made of alloy steel, and is high in strength and strong in durability.

The insert rod 37 is made of tungsten steel.

According to the upper table show, the utility model discloses inserted bar 37 adopts the tungsten steel material, can reach corrosion-resistant, effect that intensity is high.

The patent states: the driving pulley 10 belongs to a hub part, and generally has a relatively large size, and the manufacturing process generally includes casting and forging. The design with larger size is designed to be a casting method, the material is generally cast iron (with better casting performance), and the cast steel is rarely used (with poor casting performance); generally, the steel is small in size and can be designed to be forged, and the material is steel.

The working principle is as follows: when the equipment needs to be used, firstly, the mounting table 1 is placed at a position needing to be operated, the position needs to be horizontal, then the equipment needing to be mounted is placed on the mounting table 1, then the locking rod at the bottom of the equipment is inserted into the inserting hole 2, then a user rotates the hand wheel 7 at the bottom of the left end fixing mechanism 3, the hand wheel 7 can drive the shaft rod to rotate the driving pulley 10 at the top, the driving pulley 10 can drive the driven pulley 12 to rotate through the synchronous belt 11, the driven pulley 12 can drive the driving gear 13 at the bottom to rotate, the driven gear 14 at the right end is rotated when the driving gear 13 rotates, the driven gear 14 and the driving pulley 10 can respectively drive the main shaft 33 in the middle fixing mechanisms 3 at the left end and the right end of the mounting table 1 to rotate, when the main shaft 33 rotates, the main shaft 33 enables the transmission shaft 34 on the support 32 to rotate, make the dwang 35 at top carry out the circumference rotation under transmission shaft 34 rotates, let gangbar 36 promote inserted bar 37 under the dwang 35 motion, the inward motion of inserted bar 37 at both ends, can insert the insert hole at both ends about the lower extreme in the equipment, make inserted bar 37 fix both ends about it, after inserting suitable position, the user stirs the handle on bestriding sub-locking piece 8 and can fix hand wheel 7, prevent that hand wheel 7 from taking place the rotation under the exogenic action, make inserted bar 37 drop, at equipment moving in-process after that, the vibrations of production can be offset by sleeve 4 and the spring 9 that pillar 5 is connected, realize absorbing effect.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A damping device used in the field of machinery comprises an installation platform (1), jacks (2), sleeves (4), pillars (5), a base (6) and springs (9), wherein the jacks (2) are formed in four ends in the installation platform (1), the sleeves (4) are vertically welded at four ends of the bottom of the installation platform (1), the pillars (5) are sleeved at the bottom of the sleeves (4), the bottoms of the pillars (5) are vertically fixed on the top of the base (6), and inner grooves of the pillars (5) are fixed with the inner upper ends of the sleeves (4) through the springs (9);

the method is characterized in that: the device is characterized by further comprising a fixing mechanism (3), a hand wheel (7), a locking piece (8), a driving pulley (10), a synchronous belt (11), a driven pulley (12), a driving gear (13) and a driven gear (14), wherein the fixing mechanism (3) is installed at the left end and the right end of the top of the mounting table (1), the hand wheel (7) is arranged at the left end of the bottom of the fixing mechanism (3), the locking piece (8) is installed at the top of the hand wheel (7), a shaft rod at the top of the hand wheel (7) penetrates through the mounting table (1) to be fixed with the driving pulley (10), the outer diameter surface of the driving pulley (10) is synchronously rotated with the driven pulley (12) through the synchronous belt (11), the middle part in the driven pulley (12) penetrates through the driving gear (13) through another shaft rod to be rotatably connected with the mounting table (1), the fixing mechanism (3) comprises a box body (31), a support (32), a main shaft (33), a transmission shaft (34), a rotating rod (35), a linkage rod (36), an inserting rod (37) and a shaft seat (38), the inner side of the box body (31) is fixed with the mounting table (1), a support (32) is arranged at the lower end in the box body (31), a main shaft (33) is arranged in the middle in the support (32), the bottom of the main shaft (33) is inserted with the middle part in the driving belt wheel (10), the middle part of the top end of the support (32) is fixed with the rotating rod (35) through a transmission shaft (34), the right end in the rotating rod (35) is hinged with a linkage rod (36), the right end in the linkage rod (36) is hinged with an inserting rod (37), and the right side of the inserted link (37) penetrates through a shaft seat (38) fixed at the inner right end of the box body (31), and the right side of the inserted link (37) penetrates through the right side of the box body (31).

2. A damping device for the mechanical sector according to claim 1, characterized in that: the fixing mechanisms (3) are provided with two groups, and the bottom of the main shaft (33) in the right-end fixing mechanism (3) is inserted into the middle of the driven gear (14).

3. A damping device for the mechanical sector according to claim 1, characterized in that: and a handle is vertically fixed at the right end of the bottom of the hand wheel (7), and the outer diameter surface of the handle is smooth.

4. A damping device for the mechanical sector according to claim 1, characterized in that: the width of the synchronous belt (11) is 4cm, and the thickness of the synchronous belt (11) is 1.5 cm.

5. A damping device for the mechanical sector according to claim 1, characterized in that: the back of the box body (31) is provided with a sealing cover, and the sealing cover and the box body (31) are fixed through bolts.

6. A damping device for the mechanical sector according to claim 1, characterized in that: the right side of the linkage rod (36) is inserted into the opening part of the outer end of the inserting rod (37), and the outer end of the opening part and the front end and the rear end of the opening part are provided with openings.

7. A damping device for the mechanical sector according to claim 1, characterized in that: a through hole is formed in the middle of the inner side of the box body (31), and the inner diameter of the through hole is larger than the outer diameter of the inserted rod (37).

8. A damping device for the mechanical sector according to claim 1, characterized in that: the half part of the inner side of the insertion rod (37) is in a frosted shape, and the inner side of the insertion rod (37) is in a rounded horn shape.