CN212222204U - Four chain lifting trolleys of walking - Google Patents
Four chain lifting trolleys of walking Download PDFInfo
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- CN212222204U CN212222204U CN202020203583.9U CN202020203583U CN212222204U CN 212222204 U CN212222204 U CN 212222204U CN 202020203583 U CN202020203583 U CN 202020203583U CN 212222204 U CN212222204 U CN 212222204U
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- walking
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Abstract
The application discloses a walking four-chain lifting trolley, which comprises an upper walking support (1), a lower lifting support (2) and a lower lifting appliance, wherein the lower lifting support (2) is positioned between the upper walking support (1) and the lower lifting appliance and is fixedly connected with the upper walking support (1); the chain wheel lifting device is characterized in that a plurality of chain wheels (25) are arranged on the lower lifting support (2), a chain type lifting motor (5) is arranged on the lower lifting support (2), the power output end of the chain type lifting motor (5) is in transmission connection with a wheel shaft of the chain wheels (25) on the lower lifting support (2), a chain (4) is arranged between the lower lifting support (2) and a lower lifting appliance, and the end part of the chain wheel (25) on the lower lifting support (2) of the chain (4) is connected with the lower lifting appliance. The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel.
Description
Technical Field
The utility model relates to a four chain hoisting trolley of walking belongs to the machining equipment field.
Background
Because the cutting process of the hot pressing part is generally outer edge laser cutting, the cutting waste material rim has large volume, the yield strength of 1300-1600MPa which is 3-4 times of that of common steel, the hardness of the cutting waste material rim is only second to that of ceramic, and the cutting waste material rim has the toughness of the steel. The waste material is not conveyed in a centralized manner due to irregular edge shapes of the waste materials. If an aerial conveying transfer shredding treatment mode is adopted, the waste ferrule is shredded into 2-4 cm size specifications, waste line centralized waste conveying can be realized, and the conveying production efficiency is improved. After shredding the waste material, the waste material is collected in a waste hopper, and air transportation of the waste hopper becomes a problem to be solved urgently now.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model a four chain hoisting trolley of walking is provided, conveniently carries out air transportation, operates steadily to the waste bin.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the walking four-chain lifting trolley comprises an upper walking support, a lower lifting support and a lower lifting appliance, wherein the lower lifting support is positioned between the upper walking support and the lower lifting appliance and is fixedly connected with the upper walking support; the lower lifting support is provided with a plurality of chain wheels, the lower lifting support is provided with a chain type lifting motor, the power output end of the chain type lifting motor is in transmission connection with a wheel shaft of the chain wheels on the lower lifting support, a chain is arranged between the lower lifting support and the lower lifting appliance, and the end part of the chain wheel on the lower lifting support is connected with the lower lifting appliance; the upper walking support is provided with a driving wheel, a driven wheel, a driving wheel carrier and a driven wheel carrier, the driving wheel carrier and the driven wheel carrier are respectively arranged at two ends of the upper surface of the upper walking support, the driving wheel is arranged in the driving wheel carrier and is rotationally connected with the driving wheel carrier through a rotating shaft, the driven wheel is arranged in the driven wheel carrier and is rotationally connected with the driven wheel carrier through a rotating shaft, the driving wheel carrier is provided with a driving wheel driving mechanism, and the power output end of the driving wheel driving mechanism is connected with a wheel shaft of; the end part of the upper walking bracket is connected with a sliding guide assembly.
Among the technical scheme of this application, use the lower part hoist to snatch the waste material fill fixedly, chain elevator motor on the lower part promotes the support drives chain and chain wheel and promotes the lower part hoist to a take the altitude. The driving wheel driving mechanism drives the driving wheel to rotate, so that the driving wheel moves along the transfer track, and the upper walking support, the lower lifting support and the lower lifting appliance move integrally along the transfer track. Because the track may have a turn, the end of the upper walking support is provided with a sliding guide assembly for guiding the walking four-chain lifting trolley when the walking four-chain lifting trolley is bent.
The chain type lifting mechanism is adopted for lifting of the lifting appliance at the lower part in the application, and the power consumption of the chain type lifting mechanism is low in a continuous working state. The material and the chain almost have no relative movement, the running resistance is small, the abrasion between the mechanisms is reduced, the later maintenance is facilitated, and the service life is prolonged. The chain mechanism is high in synchronous lifting control precision by a motor chain wheel, and after a fault occurs, the motor contracting brake, the chain and the chain wheel are meshed, cannot move relatively, cannot fall off, and has a safety protection effect; the requirement on the working condition is low. Therefore, a chain type transmission mechanism is adopted. The lower part hoist can set up anti-falling mechanism in this application, and anti-falling mechanism safety hook form has the chain to take place for the condition such as disjointing, and the safety hook plays the guard action, prevents that the hoist from dropping, to personnel and equipment damage.
Preferably, the driving wheel carrier of the four-chain travelling lifting trolley is provided with a driving wheel rotating shaft, the upper travelling support is provided with a driving wheel shaft sleeve, and the driving wheel rotating shaft is inserted into the driving wheel shaft sleeve and is rotationally connected with the driving wheel shaft sleeve.
In this application, the initiative wheel carrier realizes rotating with the cooperation of upper portion walking support through action wheel pivot and initiative wheel axle sleeve and is connected, makes things convenient for angle regulation when the department of bending through the track, prevents to take place the card and hinders.
Preferably, the four-chain travelling lifting trolley is characterized in that the driven wheel frame is provided with a driven wheel rotating shaft, the upper travelling support is provided with a driven wheel shaft sleeve, and the driven wheel rotating shaft is inserted into the driven wheel shaft sleeve and is rotationally connected with the driven wheel shaft sleeve.
In this application, driven wheel carrier and upper portion walking support realize rotating with driven wheel axle sleeve cooperation through following the driving shaft and be connected, make things convenient for angle regulation when the department of bending through the track, prevent to take place the card and hinder.
Optimized, above-mentioned four chain lift truck of walking, the slip direction subassembly includes the dwang, and the one end of dwang passes through the hinge with the tip of upper portion walking support and articulates, and the other end of dwang is provided with a steering wheel carrier, is provided with the directive wheel on the steering wheel carrier, and the directive wheel is connected through pivot and steering wheel carrier rotation.
In this application, the dwang passes through the hinge with the tip of upper portion walking support and articulates. When turning to, the directive wheel drags upper portion walking support through the dwang, leads the removal of upper portion walking support, prevents to take place the circumstances of blocking or derailing.
Optimized, the four-chain travelling lifting trolley comprises a lifting appliance fixing frame, two screw rods arranged in parallel and a screw rod motor are arranged on the lifting appliance fixing frame, the screw rod motor is connected with the screw rod in a transmission mode, two ends of each screw rod are respectively sleeved with a threaded sliding sleeve, the threaded sliding sleeves are in threaded connection with the screw rods, a lifting appliance grab rod is arranged on each threaded sliding sleeve, and the lifting appliance grab rod slides along the length extension direction of each screw rod.
In this application, drive the screw rod through screw rod motor and rotate, rotate the in-process at the screw rod, screw thread slip cap, hoist tongs pole remove along the screw rod, grasp waste barrel. The thread directions of the thread sliding sleeves at the two ends of the screw rod are opposite.
Preferably, the four-chain travelling lifting trolley is characterized in that the driven wheel carrier is provided with a plurality of driven auxiliary wheels, and the driven auxiliary wheels are rotatably connected with the driven wheel carrier through rotating shafts.
In this application, the supplementary fixed follow driving wheel of driven auxiliary wheel on the driven wheel carrier and orbital fixed firmness prevent to deviate from the track from the follow driving wheel, improve operating stability.
Preferably, the four-chain travelling lifting trolley is characterized in that the steering wheel frame is provided with a plurality of steering auxiliary wheels, and the steering auxiliary wheels are rotatably connected with the steering wheel frame through rotating shafts.
In this application, from the supplementary fixed directive wheel of turning to on the steering wheel carrier and orbital fixed firmness, prevent that the directive wheel from deviating from the track, improve operating stability.
Preferably, in the four-chain traveling lifting trolley, the lower lifting support is a rectangular support, the hanger fixing frame is a rectangular support, and four rectangular corners of the lower lifting support are respectively provided with a chain wheel; the chain lifting mechanism is characterized in that two chain boxes with chain wheels inside are arranged on the lower lifting support, two chains are arranged in each chain box, the power output end of each chain lifting motor is in transmission connection with a wheel shaft of the chain wheel in each chain box, and the two chains of each chain box are respectively meshed with the chain wheels on the same side of the lower lifting support.
In this application, four chains are used to hoist by the hoist mount, and the tip of four chains is connected with the rectangle four corners of hoist mount respectively for the hoist mount keeps holistic steady when lifting by crane, and has better stability when the operation.
Optimized, above-mentioned four chain lift truck of walking, the hinged joint of the tip of dwang has a clamping screw, and clamping screw's one end is fixed to be welded on the hinge of the tip of dwang, clamping screw's the other end and dwang tip threaded connection.
In this application, the hinge of the tip of dwang passes through set screw to be connected, and when the track was the linear type, the convenience was taken off the dwang, reduced operation weight.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a side view of fig. 1.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in the figure, the utility model relates to a walking four-chain lifting trolley, which comprises an upper walking bracket 1, a lower lifting bracket 2 and a lower lifting appliance, wherein the lower lifting bracket 2 is positioned between the upper walking bracket 1 and the lower lifting appliance and is fixedly connected with the upper walking bracket 1; a plurality of chain wheels 25 are arranged on the lower lifting support 2, a chain type lifting motor 5 is arranged on the lower lifting support 2, the power output end of the chain type lifting motor 5 is in transmission connection with the wheel shaft of the chain wheel 25 on the lower lifting support 2, a chain 4 is arranged between the lower lifting support 2 and the lower lifting appliance, and the chain 4 is arranged on the chain wheel 25 of the lower lifting support 2 and the end part of the chain wheel is connected with the lower lifting appliance; the upper walking support 1 is provided with a driving wheel 6, a driven wheel 7, a driving wheel carrier 8 and a driven wheel carrier 9, the driving wheel carrier 8 and the driven wheel carrier 9 are respectively arranged at two ends of the upper surface of the upper walking support 1, the driving wheel 6 is arranged in the driving wheel carrier 8 and is rotationally connected with the driving wheel carrier 8 through a rotating shaft, the driven wheel 7 is arranged in the driven wheel carrier 9 and is rotationally connected with the driven wheel carrier 9 through a rotating shaft, the driving wheel carrier 8 is provided with a driving wheel driving mechanism 10, and the power output end of the driving wheel driving mechanism 10 is connected with a wheel shaft of the; the end part of the upper walking support 1 is connected with a sliding guide assembly.
In the technical scheme of this application, use the lower part hoist to snatch fixedly to the garbage bin, chain elevator motor 5 on the lower part promotes support 2 drives chain 4 and chain wheel 25 and promotes the lower part hoist to a take the altitude. The driving wheel driving mechanism 10 drives the driving wheel 6 to rotate, so that the driving wheel 6 moves along the transfer track, and the upper walking support 1, the lower lifting support 2 and the lower lifting appliance integrally move along the transfer track. Because the track may have a turning part, a sliding guide assembly is arranged at the end part of the upper walking support 1 to guide the walking four-chain lifting trolley when the walking four-chain lifting trolley is bent.
The chain type lifting mechanism is adopted for lifting of the lifting appliance at the lower part in the application, and the power consumption of the chain type lifting mechanism is low in a continuous working state. The material and the chain almost have no relative movement, the running resistance is small, the abrasion between the mechanisms is reduced, the later maintenance is facilitated, and the service life is prolonged. The chain mechanism is high in synchronous lifting control precision by a motor chain wheel, and after a fault occurs, the motor contracting brake, the chain and the chain wheel are meshed, cannot move relatively, cannot fall off, and has a safety protection effect; the requirement on the working condition is low. Therefore, a chain type transmission mechanism is adopted. The lower part hoist can set up anti-falling mechanism in this application, and anti-falling mechanism safety hook form has the chain to take place for the condition such as disjointing, and the safety hook plays the guard action, prevents that the hoist from dropping, to personnel and equipment damage.
The driving wheel carrier 8 is provided with a driving wheel rotating shaft 11, the upper walking support 1 is provided with a driving wheel shaft sleeve, and the driving wheel rotating shaft 11 is inserted into the driving wheel shaft sleeve and is rotationally connected with the driving wheel shaft sleeve.
In this application, the driving wheel carrier 8 and the upper walking support 1 are matched with the driving wheel shaft sleeve through the driving wheel rotating shaft 11 to realize rotating connection, so that the angle can be conveniently adjusted when the bending part of the track is passed, and jamming is prevented from occurring.
The driven wheel frame 9 is provided with a driven wheel rotating shaft 12, the upper walking support 1 is provided with a driven wheel shaft sleeve, and the driven wheel rotating shaft 12 is inserted into the driven wheel shaft sleeve and is rotationally connected with the driven wheel shaft sleeve.
In this application, driven wheel carrier 9 realizes rotating with upper portion walking support 1 through from driving wheel pivot 12 and driven wheel axle sleeve cooperation and is connected, makes things convenient for angle regulation when the department of bending through the track, prevents to take place the card and hinders.
The sliding guide assembly comprises a rotating rod 13, one end of the rotating rod 13 is hinged to the end of the upper walking support 1 through a hinge, a steering wheel frame 14 is arranged at the other end of the rotating rod 13, a steering wheel 15 is arranged on the steering wheel frame 14, and the steering wheel 15 is rotatably connected with the steering wheel frame 14 through a rotating shaft.
In this application, the swivelling levers 13 are hinged with the end of the upper walking support 1 via hinges. When the steering wheel 15 steers the upper traveling support 1 through the rotating rod 13, the movement of the upper traveling support 1 is guided, and the situation of jamming or derailment is prevented.
The lower lifting appliance comprises a lifting appliance fixing frame 16, two screw rods 17 and a screw rod motor 27 which are arranged in parallel are arranged on the lifting appliance fixing frame 16, the screw rod motor 27 is in transmission connection with the screw rods 17, two ends of each screw rod 17 are respectively sleeved with a threaded sliding sleeve 18, the threaded sliding sleeves 18 are in threaded connection with the screw rods 17, a lifting appliance grab rod 19 is arranged on each threaded sliding sleeve 18, and the lifting appliance grab rod 19 slides along the length extending direction of the screw rods 17.
In this application, drive screw rod 17 through screw rod motor 27 and rotate, at screw rod 17 rotation in-process, screw thread sliding sleeve 18, hoist grab handle 19 remove along screw rod 17, grasp the waste material bucket. The thread directions of the thread sliding sleeves 18 at the two ends of the screw rod 17 are opposite.
The driven wheel frame 9 is provided with a plurality of driven auxiliary wheels 20, and the driven auxiliary wheels 20 are rotatably connected with the driven wheel frame 9 through rotating shafts.
In this application, driven auxiliary wheel 20 on the driven wheel carrier 9 is supplementary fixed from driving wheel 7 and orbital fixed firmness, prevents to deviate from the track from driving wheel 7, improves operating stability.
The steering wheel frame 14 is provided with a plurality of steering auxiliary wheels 21, and the steering auxiliary wheels 21 are rotationally connected with the steering wheel frame 14 through rotating shafts.
In this application, from the supplementary fixed firmness of fixed directive wheel 15 and orbital of the steering auxiliary wheel 21 on the steering wheel carrier 14, prevent that directive wheel 15 from deviating from on the track, improve operating stability.
The lower lifting support 2 is a rectangular support, the lifting appliance fixing frame 16 is a rectangular support, and four rectangular corners of the lower lifting support 2 are respectively provided with a chain wheel 25; two chain boxes 26 with chain wheels inside are arranged on the lower lifting support 2, two chains 4 are arranged in the chain boxes 26, the power output ends of the chain type lifting motors 5 are in transmission connection with wheel shafts of the chain wheels in the chain boxes 26, and the two chains 4 of the chain boxes 26 are respectively meshed with the chain wheels 25 on the same side of the lower lifting support 2.
In this application, hoist mount 16 uses four chains 4 to lift by crane, and the tip of four chains 4 is connected with the rectangle four corners of hoist mount 16 respectively for hoist mount 16 keeps holistic steady when lifting by crane, and has better stability when the operation.
The hinged joint of the tip of dwang 13 has a clamping screw 22, and clamping screw 22's one end is fixed to be welded on the hinge of the tip of dwang 13, clamping screw 22's the other end and dwang 13 tip threaded connection.
In this application, the hinge of the tip of dwang 13 passes through set screw 22 to be connected, when the track is the linear type, conveniently takes off dwang 13, reduces the running weight.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a four chain lifting trolley of walking which characterized in that: the lifting device comprises an upper walking support (1), a lower lifting support (2) and a lower lifting appliance, wherein the lower lifting support (2) is positioned between the upper walking support (1) and the lower lifting appliance and is fixedly connected with the upper walking support (1); a plurality of chain wheels (25) are arranged on the lower lifting support (2), a chain type lifting motor (5) is arranged on the lower lifting support (2), the power output end of the chain type lifting motor (5) is in transmission connection with the wheel shaft of the chain wheel (25) on the lower lifting support (2), a chain (4) is arranged between the lower lifting support (2) and the lower lifting appliance, and the end part of the chain wheel (25) on the lower lifting support (2) of the chain (4) is connected with the lower lifting appliance; the upper walking support (1) is provided with a driving wheel (6), a driven wheel (7), a driving wheel carrier (8) and a driven wheel carrier (9), the driving wheel carrier (8) and the driven wheel carrier (9) are respectively arranged at two ends of the upper surface of the upper walking support (1), the driving wheel (6) is arranged in the driving wheel carrier (8) and is rotationally connected with the driving wheel carrier (8) through a rotating shaft, the driven wheel (7) is arranged in the driven wheel carrier (9) and is rotationally connected with the driven wheel carrier (9) through the rotating shaft, the driving wheel carrier (8) is provided with a driving wheel driving mechanism (10), and the power output end of the driving wheel driving mechanism (10) is connected with a wheel shaft of the driving wheel (6; the end part of the upper walking support (1) is connected with a sliding guide assembly.
2. The walking four-chain lift trolley according to claim 1, characterized in that: the driving wheel frame (8) is provided with a driving wheel rotating shaft (11), the upper walking support (1) is provided with a driving wheel shaft sleeve, and the driving wheel rotating shaft (11) is inserted into the driving wheel shaft sleeve and is rotationally connected with the driving wheel shaft sleeve.
3. The walking four-chain lift trolley according to claim 1, characterized in that: the driven wheel frame (9) is provided with a driven wheel rotating shaft (12), the upper walking support (1) is provided with a driven wheel shaft sleeve, and the driven wheel rotating shaft (12) is inserted into the driven wheel shaft sleeve and is rotationally connected with the driven wheel shaft sleeve.
4. The walking four-chain lift trolley according to claim 1, characterized in that: the sliding guide assembly comprises a rotating rod (13), one end of the rotating rod (13) is hinged to the end of the upper walking support (1) through a hinge, a steering wheel frame (14) is arranged at the other end of the rotating rod (13), a steering wheel (15) is arranged on the steering wheel frame (14), and the steering wheel (15) is rotatably connected with the steering wheel frame (14) through a rotating shaft.
5. The walking four-chain lift trolley according to claim 1, characterized in that: the lower lifting appliance comprises a lifting appliance fixing frame (16), two screw rods (17) and a screw motor (27) which are arranged in parallel are arranged on the lifting appliance fixing frame (16), the screw motor (27) is in transmission connection with the screw rods (17), two ends of each screw rod (17) are respectively sleeved with a threaded sliding sleeve (18), the threaded sliding sleeves (18) are in threaded connection with the screw rods (17), a lifting appliance grabbing rod (19) is arranged on each threaded sliding sleeve (18), and the lifting appliance grabbing rod (19) slides along the length extending direction of the screw rods (17).
6. The walking four-chain lift trolley according to claim 1, characterized in that: the driven wheel frame (9) is provided with a plurality of driven auxiliary wheels (20), and the driven auxiliary wheels (20) are rotationally connected with the driven wheel frame (9) through rotating shafts.
7. The walking four-chain lift trolley according to claim 4, characterized in that: the steering wheel frame (14) is provided with a plurality of steering auxiliary wheels (21), and the steering auxiliary wheels (21) are rotationally connected with the steering wheel frame (14) through rotating shafts.
8. The walking four-chain lift trolley according to claim 4, characterized in that: the lower lifting support (2) is a rectangular support, the lifting appliance fixing frame (16) is a rectangular support, and four rectangular corners of the lower lifting support (2) are respectively provided with a chain wheel (25); two chain boxes (26) with chain wheels inside are arranged on the lower lifting support (2), two chains (4) are arranged in the chain boxes (26), the power output end of the chain type lifting motor (5) is in transmission connection with wheel shafts of the chain wheels in the chain boxes (26), and the two chains (4) of the chain boxes (26) are respectively meshed with chain wheels (25) on the same side of the lower lifting support (2).
9. The walking four-chain lift trolley according to claim 4, characterized in that: the hinged joint of the tip of dwang (13) has a clamping screw (22), and the one end of clamping screw (22) is fixed to be welded on the hinge of the tip of dwang (13), and the other end and the dwang (13) tip threaded connection of clamping screw (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203583.9U CN212222204U (en) | 2020-02-24 | 2020-02-24 | Four chain lifting trolleys of walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203583.9U CN212222204U (en) | 2020-02-24 | 2020-02-24 | Four chain lifting trolleys of walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212222204U true CN212222204U (en) | 2020-12-25 |
Family
ID=73913105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203583.9U Active CN212222204U (en) | 2020-02-24 | 2020-02-24 | Four chain lifting trolleys of walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212222204U (en) |
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2020
- 2020-02-24 CN CN202020203583.9U patent/CN212222204U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 4157, Yingliu Road, Jimo District, Qingdao City, Shandong Province 266000 Patentee after: Qingdao Huaxiang automobile metal parts Co.,Ltd. Address before: No.185, Yingliu Road, Qingdao automobile industry new town, Jimo City, Qingdao, Shandong Province 266000 Patentee before: QINGDAO HUAXIANG AUTOMOBILE METAL COMPONENT Co.,Ltd. |
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| CP03 | Change of name, title or address |