CN208828763U - A kind of hopper of the elevator with tipping bucket function puts device admittedly - Google Patents

Abstract

The utility model discloses a kind of hoppers of elevator with tipping bucket function to put device admittedly, including the promotion arm axle being fixedly connected with elevator, lift arm tube is rotatably arranged on the promotion arm axle, the horizontal lift arm fork that lift arm tube both ends are set, make the limiting device of lift arm fork holding level, the lift arm, which is pitched, offers fork pockets far from lift arm tube one end, hopper two sides be provided with can enter fork pockets and can support plate, it lifts on fork pockets bottom edge during the support plate can be raised, its structure is simple, functional reliability, stability is high, the handling hopper that can be convenient, and hopper can reliably be limited in hopper switching process, it prevents from its abjection from falling to cause the accident, it is highly-safe.

Description

A kind of hopper of the elevator with tipping bucket function puts device admittedly

Technical field

The utility model belongs to elevator technical field, concretely relates to a kind of elevator with tipping bucket function Hopper puts device admittedly.

Background technique

Elevator is largely used in production and living as a kind of machinery that can change material potential energy.In life In production, need to draw off material when material is elevated machine and is promoted to contact past after being higher by, and discharging will be often by will be equipped with object The hopper of material overturns to realize, the discharge way of existing elevator is real often by using a large amount of electronic driver The function of existing Turnover bunker, which not only need a large amount of corollary equipment, greatly increase cost, and electronic driver Often stablize without mechanical device, Gu tending to go wrong in equipment running process, influences production efficiency.

In use, since hopper will be transported through material, then just needing hopper separable simultaneously with elevator Quickly connection.

Summary of the invention

The purpose of the utility model is to provide a kind of hoppers of elevator with tipping bucket function to put device admittedly, is intended to solve The certainly demand in background technique.

In order to solve the above technical problems, purpose of the utility model is realized as follows:

A kind of hopper of the elevator with tipping bucket function puts device admittedly, including the lift arm being fixedly connected with elevator Axis, lift arm tube is rotatably arranged on the promotion arm axle, and the horizontal lift arm fork that lift arm tube both ends are arranged in makes Lift arm fork keeps horizontal limiting device, and the lift arm, which is pitched, offers fork pockets far from lift arm tube one end, and hopper two sides are set Be equipped with can enter fork pockets and can support plate, the fork pockets bottom edge during the support plate can be raised is lifted.

Preferred embodiment on the basis of above scheme and as above scheme: between promotion arm axle and the lift arm tube It is provided with bushing.

Preferred embodiment on the basis of above scheme and as above scheme: the limiting device includes being fixed on promotion Arm fork on limited block, be fixed on promoted arm axle on adjusting bolt, it is described adjust bolt bolt head offset with limited block.

Preferred embodiment on the basis of above scheme and as above scheme: limit is offered on the fork pockets bottom edge Slot is provided with the limit shaft that limiting slot is able to enter in lifting process on the hopper side wall.

Preferred embodiment on the basis of above scheme and as above scheme: the promotion yoke fork pockets opening setting There is retention device, the retention device includes the link block with lift arm fork connection, the pressing plate of block is connected thereto by bolt, if The slide plate that can slide up and down between link block and pressing plate is set, slide plate top, which is provided with after slide plate is fallen, can block fork The baffle of channel opening.

Preferred embodiment on the basis of above scheme and as above scheme: the slide plate lower part is provided with buffering rolling Wheel.

It is functional reliability, steady compared with the prior art, the utility model has prominent and beneficial technical effects that: its structure is simple Qualitative height, it may be convenient to load and unload hopper, and hopper can reliably be limited in hopper switching process, prevent it de- It falls and causes the accident out, it is highly-safe.

Detailed description of the invention

Fig. 1 is the main view of the present embodiment；

Fig. 2 is the main view of lift arm assemblies；

Fig. 3 is the left view of lift arm assemblies；

Fig. 4 is the top view of lift arm assemblies；

Fig. 5 is limited block and lift arm axis connection and the positional relationship enlarged drawing with lift arm tube；

Fig. 6 is the structure chart of retention device；

Fig. 7 is the top view of retention device；

Fig. 8 is the schematic diagram that trolley enters lift arm assemblies in bucket-tipping device；

Fig. 9 is the left view of lift arm assemblies in bucket-tipping device；

Figure 10 is that trolley leaves the state diagram after supporting surface；

Figure 11 is that figure trolley leaves the left view after supporting surface.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the attached drawing in embodiment, to reality The technical solution applied in example is clearly and completely described,

See Fig. 1-11, elevator, the main body of elevator is to play the role of the rack 1 of braced frame, on the top of rack 1 Promising elevator is set, the driving device 2 of driving force is provided, driving device 2 includes the motor for providing power output, conversion output The speed reducer of revolving speed and the connection belt of connection connection motor and speed reducer, it is preferred that motor is conic rotor braking motor, Speed reducer is worm-gear speed reducer, belt wheel is housed on the output shaft of motor and the input shaft shaft end of speed reducer, and pass through triangle Belt makes motor and speed reducer realize linkage.

It is provided with sprocket wheel on the output shaft end of speed reducer, compatible chain 3 therewith is installed on sprocket wheel, passes Defeated chain 3 extends vertically up to the bottom of rack 1, and is connected with the lower transmission chain wheel set for being fixed on bottom of the frame, in elevator It is additionally provided with the tensioning apparatus of adjustable conveyor chain tensile force, it is preferred that it is disjunct that the tensioning apparatus is mounted on head and the tail The both ends of chain, specific composition includes: two pull rods being separately connected with chain head and the tail both ends, in the other end of pull rod It is provided with screw thread；The tensioning apparatus further includes the arm pipe being fixed on lifting bracket component, in pull rod after pull rod passes through arm pipe The end of thread on screw on adjusting nut so that pull rod is unlikely to deviate from from arm pipe, and can when chain is too loose or too tight To adjust the tensile force on chain by twisting adjusting nut.

The lifting bracket component 41 that chain plays connection function is installed on chain 3, is mounted on lifting bracket component Lift arm assemblies 42 on 41.

The lift arm assemblies 42 being mounted on lifting bracket component 41 include: the promotion arm axle 421 of connection fixed thereto, It is promoted and is rotatably arranged with lift arm tube 422 on arm axle 421.To overcome the unlubricated friction promoted between arm axle 421 and lift arm tube It wipes, promotes their physical life, it is preferred that buffering dress can be provided between arm axle 421 and lift arm tube 422 being promoted It sets such as bushing 426, and is also possible to other in addition to bushing and the functionally similar components of bushing replace, such as bearing or bearing shell It can be with；

In the present embodiment, admittedly putting device 425 includes: horizontal setting in lift arm tube both ends lift arm fork 4251, promoted Between arm fork 4251 can heater car enter, promoting the fixed constrained devices 4252 in arm axle one end, the limiting device 4252 is for branch Lift arm fork 4251 is supportted, enables to make to put device holding level before tipping bucket acts progress admittedly；And it is also set in hopper two sides It is equipped with support plate 4254, the support plate 4254 when truck enter and promote the neutral gear between yoke while can enter lift fork The fork pockets 4253 offered on arm, the support plate 4254 can be when lift arm assemblies rise by the lower side support of fork pockets 4253 Firmly, to rise with material mover, wherein the preferred embodiment of support plate 4254 is angle bar；Preferably, may be used also on the lower side of fork pockets Equipped with limiting slot 42531, and limit shaft 42532 is provided on truck side, limit shaft can move together and enter with truck In fork pockets.Its working principle is that: when lift arm assemblies rise, lift arm fork is risen with it, and is moved to limit with hopper The limit shaft 42532 of the position top of slot 42531 with the rising that lift arm is pitched and dropping place is into limiting slot therewith, to reach limit The function of truck sliding processed.

In the present embodiment, limiting device 4252 includes the limited block 42521 being fixed on lift arm fork, is fixed on lift arm Adjusting bolt 42522 on axis 421, the bolt head of the adjusting bolt are against on the side elevation of limited block, are mentioned to reach support Rising arm fork makes it be able to maintain level during promoting hopper.

On the basis of the present embodiment, the opening of lift arm fork fork pockets is provided with the resistance that can block the opening Blocking means 4255, the retention device 4255 include slide plate 42553, and the two sides of slide plate 42553 are provided with link block 42551 and pressure Plate 42552 is provided on the slide plate that wherein link block and pressing plate are bolted, and are arranged between and wears for bolt The sliding slot crossed is additionally provided with baffle 425531 on the top of slide plate, and the lower part of slide plate is then provided with cushion idler 425532.

Its working principle is that: when lift arm assemblies 42 are located at initial position, support of the slide plate due to supporting surface, baffle Positioned at the top of fork pockets opening, the support plate 4254 on hopper and limit shaft 42532 can be open from fork pockets at this time enters fork Slot, and after lift arm assemblies rise, sliding block does not have the support of supporting surface, slowly falls, the baffle 425531 on final sliding block The case where preventing hopper 5 from sliding in lift arm assemblies uphill process can be played after fork pockets opening is blocked, And the friction type between slide plate and supporting surface is also effectively changed into rolling friction by the setting of cushion idler 425532, thus The service life of the retention device is extended, wherein the bolt in retention device can play connection function, moreover it is possible to as cross bar Just not in whereabouts after playing the role of one plate being made to slip down to setting position.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (6)

1. a kind of hopper of the elevator with tipping bucket function puts device admittedly, it is characterised in that: including being fixedly connected with elevator Promotion arm axle (421), be rotatably arranged with lift arm tube (422) on the promotion arm axle, horizontal setting is in lift arm The lift arm at pipe both ends pitches (4251), makes the limiting device (4252) of lift arm fork holding level, and the lift arm pitches (4251) Offer fork pockets (4253) far from lift arm tube one end, hopper (5) two sides be provided with can enter fork pockets and can support plate (4254), it lifts on fork pockets (4253) bottom edge during the support plate (4254) can be raised.

2. a kind of hopper of elevator with tipping bucket function according to claim 1 puts device admittedly, it is characterised in that: institute It states to be promoted and is provided with bushing (426) between arm axle (421) and lift arm tube (422).

3. a kind of hopper of elevator with tipping bucket function according to claim 1 puts device admittedly, it is characterised in that: institute Limiting device (4252) are stated to include the limited block (42521) being fixed on lift arm fork (4251), be fixed on promotion arm axle It adjusts bolt (42522), the bolt head for adjusting bolt offsets with limited block.

4. a kind of hopper of elevator with tipping bucket function according to claim 1 puts device admittedly, it is characterised in that: institute It states and is offered limiting slot (42531) on fork pockets (4253) bottom edge, be provided in lifting process and be able to enter on the hopper side wall The limit shaft (42532) of limiting slot.

5. a kind of hopper of elevator with tipping bucket function according to claim 1 puts device admittedly, it is characterised in that: institute It states fork pockets (4253) opening to be provided with retention device (4255), the retention device (4255) includes and lift arm fork connection Link block (42551), the pressing plate (42552) of block is connected thereto by bolt, and setting can go up downslide between link block and pressing plate Dynamic slide plate (42553), the slide plate top are provided with the baffle (425531) that fork pockets opening can be blocked after slide plate is fallen.

6. a kind of hopper of elevator with tipping bucket function according to claim 5 puts device admittedly, it is characterised in that: institute It states slide plate (42553) lower part and is provided with cushion idler (425532).