CN108892079A - A kind of self-level(l)ing crotch disk - Google Patents

A kind of self-level(l)ing crotch disk Download PDF

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Publication number
CN108892079A
CN108892079A CN201810764060.9A CN201810764060A CN108892079A CN 108892079 A CN108892079 A CN 108892079A CN 201810764060 A CN201810764060 A CN 201810764060A CN 108892079 A CN108892079 A CN 108892079A
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CN
China
Prior art keywords
sheave
shaft
loading arm
drive
cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810764060.9A
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Chinese (zh)
Inventor
江远生
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Wuhu Tai Qing Electronic Technology Co Ltd
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Wuhu Tai Qing Electronic Technology Co Ltd
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Application filed by Wuhu Tai Qing Electronic Technology Co Ltd filed Critical Wuhu Tai Qing Electronic Technology Co Ltd
Priority to CN201810764060.9A priority Critical patent/CN108892079A/en
Publication of CN108892079A publication Critical patent/CN108892079A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/12Platforms; Forks; Other load supporting or gripping members

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a kind of self-level(l)ing crotch disks,Including rotating regulating mechanism,Cam drive,Sheave drive mechanism,Chain wheel driving mechanism,Screw drive mechanism,Distance regulating mechanism,Loading arm card slot,Left side loading arm,Right side loading arm,Cam drive is installed on the left of rotation regulating mechanism,Rotation regulating mechanism is flexibly connected with cam drive,Sheave drive mechanism is installed with below cam drive,Loading arm card slot is installed on the left of sheave drive mechanism,Screw drive mechanism is installed with below sheave drive mechanism,Chain wheel driving mechanism is equipped between screw drive mechanism and sheave drive mechanism,Distance regulating mechanism is installed on the left of screw drive mechanism,Left side loading arm and right side loading arm are installed with below loading arm card slot,The automatic leveling of crotch disk may be implemented in the present invention,Improve the stability in carry process.

Description

A kind of self-level(l)ing crotch disk
Technical field
The invention belongs to handling machinery technical fields, and in particular to a kind of self-level(l)ing crotch disk.
Background technique
Pallet fork is the most common load-engaging device of fork truck, thus fork truck is also gained the name.There are two the pallet forks such as letter L for fork truck dress. The horizontal segment of pallet fork is the working portion for pitching goods putting object, and vertical section is support section.Pallet fork is widely used in storage, papermaking, packet Dress, printing, tobacco, household electrical appliances, wine and beverage, wool and cotton textile, port and pier, railway, automobile manufacture, smelting iron and steel, chemical industry and build The industries such as build.But traditional crotch disk can not be adjusted, and it is unstable may cause carrying in carrying heavy goods, it is therefore necessary to set Count a kind of novel self-level(l)ing crotch disk.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of self-level(l)ing crotch Disk, by rotating regulating mechanism, cam drive, sheave drive mechanism, chain wheel driving mechanism, screw drive mechanism, spacing Regulating mechanism, loading arm card slot, left side loading arm and right side loading arm, solving traditional crotch disk self-leveling can not ask Topic can be realized the stability that loading arm spacing is adjustable, in raising transportational process.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:A kind of self-level(l)ing crotch disk includes rotation Regulating mechanism, sheave drive mechanism, chain wheel driving mechanism, screw drive mechanism, distance regulating mechanism, is held cam drive Weighing arm card slot, left side loading arm, right side loading arm, are installed with cam drive on the left of the rotation regulating mechanism, and described turn Dynamic regulating mechanism is flexibly connected with cam drive, is installed with sheave drive mechanism below the cam drive, described Cam drive is flexibly connected with sheave drive mechanism, is installed with loading arm card slot on the left of the sheave drive mechanism, described Loading arm card slot is flexibly connected with sheave drive mechanism, is installed with screw drive mechanism below the sheave drive mechanism, described Chain wheel driving mechanism is equipped between screw drive mechanism and sheave drive mechanism, the sheave drive mechanism passes through sprocket wheel driver Structure is flexibly connected with screw drive mechanism, is installed with distance regulating mechanism, the screw drive on the left of the screw drive mechanism Mechanism is flexibly connected with distance regulating mechanism, and left side loading arm and right side loading arm, institute are installed with below the loading arm card slot State that left side loading arm is identical as right side load-bearing arm configuration and at symmetrical structure, and the distance regulating mechanism is fixed with right side loading arm Connection.
As a preferred embodiment, rotation regulating mechanism includes handle, handle shaft, shaft bearing, driving turn Axis, the handle shaft right end are installed with handle, and the handle is fixedly connected with handle shaft, are equipped in the middle part of the handle shaft Shaft bearing, the handle shaft are flexibly connected with shaft bearing, are installed with drive shaft, the drive on the left of the handle shaft Turn axis is in same central axis with handle shaft and is fixedly connected, and is connected on the left of the drive shaft with cam drive It connects.Cam drive includes rotational pin, cam, turntable, cam shaft, fixes and connects with drive shaft on the right side of the cam shaft It connects, cam is equipped in the middle part of the cam shaft, the cam is in same central axis with cam shaft and is fixedly connected, described convex Wheel lower section is installed with turntable, and rotational pin is equipped between the turntable and cam, and the rotational pin is fixedly connected with turntable upper end, institute Cam is stated to be flexibly connected by rotational pin turntable.Sheave drive mechanism includes sheave shaft, sheave, loose slot, sheave shaft axis It holds, channel bar, sheave is installed in the middle part of the sheave shaft, the sheave shaft and sheave are in same central axis and fixed company It connects, loose slot is equipped in the middle part of the sheave, the sheave is integrated with loose slot, and sheave shaft bottom end is installed with Sheave shaft bearing, the sheave shaft bearing are flexibly connected with sheave shaft, and the sheave passes through loose slot and channel bar activity Connection, sheave shaft bottom end are connected with left side sprocket wheel, and the sheave shaft and left side sprocket wheel are in same central axis and fixation Connection, the channel bar are fixedly connected with loading arm card slot.Chain wheel driving mechanism includes left side sprocket wheel, driving chain, right side sprocket wheel, It is installed with right side sprocket wheel on the right side of the left side sprocket wheel, driving chain, the left side are equipped between the left side sprocket wheel and right side sprocket wheel Side chain wheel is flexibly connected by driving chain with right side sprocket wheel.Screw drive mechanism includes upper rod set, upper movable rod, transmission spiral shell Bar, lower movable rod, low stem casing, screw-bearing, the drive screw upper and lower ends are installed with rod set and low stem casing respectively, institute State rod set, low stem casing is threadedly coupled with drive screw, the upper boom, which is put on, is installed with movable rod, the upper rod set with it is upper Movable rod is flexibly connected, and is installed with lower movable rod on the low stem casing, and the lower movable rod is flexibly connected with low stem casing, The drive screw bottom end is installed with screw-bearing, and the screw-bearing is flexibly connected with drive screw.Distance regulating mechanism packet Activity adjustment block, upper activity adjustment bar, lower activity adjustment bar, fixed limited block, upper limit connecting rod, lower limit connecting rod are included, it is described Activity adjustment block upper and lower ends are installed with activity adjustment bar and lower activity adjustment bar, the upper activity adjustment bar, lower work respectively Dynamic adjusting rod is flexibly connected with activity adjustment block, and the fixed limited block upper and lower ends are installed with upper limit connecting rod and lower limit connects Bar, the upper limit connecting rod, lower limit connecting rod are flexibly connected with fixed limited block, the upper activity adjustment bar and upper limit connecting rod It is flexibly connected, the lower activity adjustment bar is flexibly connected with lower limit connecting rod, is equipped between fixed limited block and right side loading arm Upper limit connecting rod and lower limit connecting rod, the fixed limited block are living by upper limit connecting rod, lower limit connecting rod and right side loading arm Dynamic connection.
Present invention has the advantages that:The present invention passes through rotation regulating mechanism, cam drive, sheave drive mechanism, chain Wheel drive mechanism, screw drive mechanism and distance regulating mechanism, solving traditional fork frame device can not be between regulating device loading arm Away from the problem of, it is adjustable to can be realized loading arm spacing.It is carrying out in use, weight is placed in left side loading arm and right side loading arm On, weighing sensor senses weight difference, can be adjusted to left side loading arm and right side loading arm spacing by adjusting weighing seat Section, specific step is as follows:Handle is rotated, so that handle drives the rotation of handle shaft, handle shaft drives left side drive shaft same Step rotation, drive shaft drive cam shaft rotation, and cam shaft band moving cam rotates, and cam drives turntable to turn by rotational pin Dynamic, the sheave shaft rotation of driven by rotary disc center bottom, sheave shaft and sheave rotate synchronously, and sheave drives slot by loose slot Bar moves down, and channel bar drives loading arm card slot to synchronize and moves down, so that loading arm card slot is thought with left side loading arm, right side loading arm respectively Fitting, loading arm card slot play limit fixed function to left side loading arm and right side loading arm;Meanwhile sheave shaft drives left side Sprocket wheel rotation, left side sprocket wheel drive right side sprocket wheel to rotate by driving chain, and right side sprocket wheel drives drive screw rotation, are driven spiral shell Bar is meshed with upper rod set, low stem casing respectively, and when the drive screw is rotated, upper rod set moves down, and low stem casing moves up, and upper rod set is under Rod set pushes activity adjustment block mobile to middle part by upper movable rod and lower movable rod respectively, and activity adjustment block passes through upper work Dynamic adjusting rod pushes right side loading arm to move inward with lower activity adjustment bar, the transmission direction and right side load-bearing of left side loading arm Arm is on the contrary, be achieved in left side loading arm and the adjusting of right side loading arm spacing.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is the structure chart one of the specific embodiment of self-level(l)ing crotch disk of the present invention;
Fig. 2 is the structure chart two of the specific embodiment of self-level(l)ing crotch disk of the present invention.
Wherein:Rotate regulating mechanism -31, cam drive -32, sheave drive mechanism -33, chain wheel driving mechanism -34, Screw drive mechanism -35, loading arm card slot -37, left side loading arm -38, right side loading arm -39, turns distance regulating mechanism -36 - 311, handle shaft -312, shaft bearing -313, drive shaft -314, rotational pin -321, cam -322, turntable -323, convex Take turns shaft -324, sheave shaft -331, sheave -332, loose slot -333, sheave shaft bearing -334, channel bar -335, left side chain Take turns -341, driving chain -342, right side sprocket wheel -343, upper rod set -351, upper movable rod -352, drive screw -353, lower work Dynamic connecting rod -354, low stem casing -355, screw-bearing -356, activity adjustment block -361, upper activity adjustment bar -362, lower activity adjustment Bar -363, fixed limited block -364, upper limit connecting rod -365, lower limit connecting rod -366.
Specific embodiment
Below against attached drawing, by the description of the embodiment, for example related each component of a specific embodiment of the invention Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology Scheme has more complete, accurate and deep understanding.
As shown in Figs. 1-2, a kind of self-level(l)ing crotch disk includes rotation regulating mechanism 31, cam drive 32, sheave biography Motivation structure 33, chain wheel driving mechanism 34, screw drive mechanism 35, distance regulating mechanism 36, loading arm card slot 37, left side loading arm 38, right side loading arm 39 is installed with cam drive 32, the rotation regulating mechanism 31 on the left of the rotation regulating mechanism 31 It is flexibly connected with cam drive 32, sheave drive mechanism 33, the cam is installed with below the cam drive 32 Transmission mechanism 32 is flexibly connected with sheave drive mechanism 33, is installed with loading arm card slot 37 on the left of the sheave drive mechanism 33, The loading arm card slot 37 is flexibly connected with sheave drive mechanism 33, is installed with screw drive below the sheave drive mechanism 33 Mechanism 35 is equipped with chain wheel driving mechanism 34, the sheave drive between the screw drive mechanism 35 and sheave drive mechanism 33 Mechanism 33 is flexibly connected by chain wheel driving mechanism 34 with screw drive mechanism 35, is installed on the left of the screw drive mechanism 35 Distance regulating mechanism 36, the screw drive mechanism 35 are flexibly connected with distance regulating mechanism 36, under the loading arm card slot 37 Side is installed with left side loading arm 38 and right side loading arm 39, the left side loading arm 38 it is identical as 39 structure of right side loading arm and at Symmetrical structure, the distance regulating mechanism 36 are fixedly connected with right side loading arm 39, and the rotation regulating mechanism 31 includes handle 311, handle shaft 312, shaft bearing 313, drive shaft 314,312 right end of handle shaft is installed with handle 311, described Handle 311 is fixedly connected with handle shaft 312, and shaft bearing 313, the handle shaft are equipped in the middle part of the handle shaft 312 312 are flexibly connected with shaft bearing 313, and drive shaft 314, the drive shaft 314 are installed on the left of the handle shaft 312 Same central axis is in handle shaft 312 and is fixedly connected, and 314 left side of drive shaft is connected with cam drive 32 It connects, the cam drive 32 includes rotational pin 321, cam 322, turntable 323, cam shaft 324, the cam shaft 324 right sides are fixedly connected with drive shaft 314, and cam 322, the cam 322 and cam are equipped in the middle part of the cam shaft 324 Shaft 324 is in same central axis and is fixedly connected, and is installed with turntable 323 below the cam 322, the turntable 323 with it is convex Rotational pin 321 is equipped between wheel 322, the rotational pin 321 is fixedly connected with 323 upper end of turntable, and the cam 322 passes through rotation 321 turntable 323 of pin is flexibly connected, and the sheave drive mechanism 33 includes sheave shaft 331, sheave 332, loose slot 333, sheave Shaft bearing 334, channel bar 335 are installed with sheave 332, the sheave shaft 331 and sheave 332 in the middle part of the sheave shaft 331 It in same central axis and is fixedly connected, loose slot 333, the sheave 332 and loose slot 333 is equipped in the middle part of the sheave 332 It is integrated, 331 bottom end of sheave shaft is installed with sheave shaft bearing 334, the sheave shaft bearing 334 and slot It takes turns shaft 331 to be flexibly connected, the sheave 332 is flexibly connected by loose slot 333 with channel bar 335, the chain wheel driving mechanism 34 include left side sprocket wheel 341, driving chain 342, right side sprocket wheel 343, and right side sprocket wheel is installed on the right side of the left side sprocket wheel 341 343, driving chain 342 is equipped between the left side sprocket wheel 341 and right side sprocket wheel 343, the left side sprocket wheel 341 passes through transmission chain Item 342 is flexibly connected with right side sprocket wheel 343, and the screw drive mechanism 35 includes upper rod set 351, upper movable rod 352, transmission Screw rod 353, lower movable rod 354, low stem casing 355, screw-bearing 356,353 upper and lower ends of drive screw are installed with respectively Upper rod set 351 and low stem casing 355, the upper rod set 351, low stem casing 355 are threadedly coupled with drive screw 353, the upper rod set Movable rod 352 is installed on 351, the upper rod set 351 is flexibly connected with upper movable rod 352, on the low stem casing 355 It is installed with lower movable rod 354, the lower movable rod 354 is flexibly connected with low stem casing 355,353 bottom end of drive screw It is installed with screw-bearing 356, the screw-bearing 356 is flexibly connected with drive screw 353, and the distance regulating mechanism 36 includes Activity adjustment block 361, upper activity adjustment bar 362, lower activity adjustment bar 363, fixed limited block 364, upper limit connecting rod 365, under Connecting rod 366 is limited, 361 upper and lower ends of activity adjustment block are installed with activity adjustment bar 362 and lower activity adjustment bar respectively 363, the upper activity adjustment bar 362, lower activity adjustment bar 363 are flexibly connected with activity adjustment block 361, the fixed limited block 364 upper and lower ends are installed with upper limit connecting rod 365 and lower limit connecting rod 366, the upper limit connecting rod 365, lower limit connecting rod 366 It is flexibly connected with fixed limited block 364, the upper activity adjustment bar 362 is flexibly connected with upper limit connecting rod 365, the lower activity Adjusting rod 363 is flexibly connected with lower limit connecting rod 366, and 331 bottom end of sheave shaft is connected with left side sprocket wheel 341, described Sheave shaft 331 is in same central axis with left side sprocket wheel 341 and is fixedly connected, and the channel bar 335 and loading arm card slot 37 are solid Fixed connection, is equipped with upper limit connecting rod 365 and lower limit connecting rod 366, institute between the fixed limited block 364 and right side loading arm 39 It states fixed limited block 364 to be flexibly connected by upper limit connecting rod 365, lower limit connecting rod 366 with right side loading arm 39, left side load-bearing It is equipped with pressure sensor on arm 38 and right side loading arm 39, pressure sensor is connect by way of electrical connection with controller.
Rotation regulating mechanism, cam drive, sheave drive mechanism, sprocket wheel driver are installed in self-level(l)ing crotch Structure, screw drive mechanism and distance regulating mechanism, solve the problems, such as traditional fork frame device can not regulating device loading arm spacing, It is adjustable to can be realized loading arm spacing.In progress in use, weight is placed on left side loading arm 38 and right side loading arm 39, claim It retransmits sensor and senses weight difference, left side loading arm 38 and 39 spacing of right side loading arm can be adjusted by adjusting weighing seat 3 Section, specific step is as follows:Handle 311 is rotated, so that handle 311 drives handle shaft 312 to rotate, handle shaft 312 drives a left side Side drive shaft 314 rotates synchronously, and drive shaft 314 drives cam shaft 324 to rotate, and cam shaft 324 is with 322 turns of moving cam Dynamic, cam 322 drives turntable 323 to rotate by rotational pin 321, and turntable 323 drives the sheave shaft 331 of center bottom to rotate, Sheave shaft 331 and sheave 332 rotate synchronously, and sheave 332 drives channel bar 335 to move down by loose slot 333, and channel bar 335 drives Loading arm card slot 37, which synchronizes, to be moved down, so that loading arm card slot 37 is wanted to be bonded with left side loading arm 38, right side loading arm 39 respectively, is held 37 pairs of left side loading arms 38 of weighing arm card slot and right side loading arm 39 play limit fixed function;Meanwhile sheave shaft 331 drives a left side Side chain wheel 341 rotates, and left side sprocket wheel 341 drives right side sprocket wheel 343 to rotate by driving chain 342, and right side sprocket wheel 343, which drives, to be passed Dynamic screw rod 353 rotates, and drive screw 353 is meshed with upper rod set 351, low stem casing 355 respectively, when drive screw 353 rotates, Upper rod set 351 moves down, and low stem casing 355 moves up, and upper rod set 351 passes through upper movable rod 352 and lower activity with low stem casing 355 respectively Connecting rod 354 pushes activity adjustment block 361 mobile to middle part, and activity adjustment block 361 is adjusted by upper activity adjustment bar 362 and lower activity Pole 363 pushes right side loading arm 39 to move inward, the transmission direction of left side loading arm 38 and right side loading arm 39 on the contrary, by This realizes that left side loading arm 38 and 39 spacing of right side loading arm are adjusted.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.This hair Bright protection scope should be determined by the scope of protection defined in the claims.

Claims (7)

1. a kind of self-level(l)ing crotch disk, which is characterized in that the self-level(l)ing crotch disk includes rotation regulating mechanism (31), cam biography Motivation structure (32), sheave drive mechanism (33), chain wheel driving mechanism (34), screw drive mechanism (35), distance regulating mechanism (36), loading arm card slot (37), left side loading arm (38), right side loading arm (39), rotation regulating mechanism (31) left side dress Equipped with cam drive (32), the rotation regulating mechanism (31) is flexibly connected with cam drive (32), the cam It is installed with sheave drive mechanism (33) below transmission mechanism (32), the cam drive (32) and sheave drive mechanism (33) It is flexibly connected, is installed with loading arm card slot (37) on the left of the sheave drive mechanism (33), the loading arm card slot (37) and slot Wheel drive mechanism (33) is flexibly connected, and is installed with screw drive mechanism (35), the spiral shell below the sheave drive mechanism (33) Chain wheel driving mechanism (34) are equipped between bar transmission mechanism (35) and sheave drive mechanism (33), the sheave drive mechanism (33) It is flexibly connected by chain wheel driving mechanism (34) with screw drive mechanism (35), is installed on the left of the screw drive mechanism (35) Distance regulating mechanism (36), the screw drive mechanism (35) are flexibly connected with distance regulating mechanism (36), the loading arm card Left side loading arm (38) and right side loading arm (39), the left side loading arm (38) and right side loading arm are installed with below slot (37) (39) structure is identical and at symmetrical structure, and the distance regulating mechanism (36) is fixedly connected with right side loading arm (39).
2. self-level(l)ing crotch disk according to claim 1, which is characterized in that the rotation regulating mechanism (31) includes handle (311), handle shaft (312), shaft bearing (313), drive shaft (314), handle shaft (312) right end, which is installed with, to be turned (311), the handle (311) is fixedly connected with handle shaft (312), and shaft axis is equipped in the middle part of the handle shaft (312) It holds (313), the handle shaft (312) is flexibly connected with shaft bearing (313), is installed on the left of the handle shaft (312) Drive shaft (314), the drive shaft (314) are in same central axis with handle shaft (312) and are fixedly connected, the drive It is connected on the left of turn axis (314) with cam drive (32).
3. self-level(l)ing crotch disk according to claim 2, which is characterized in that the cam drive (32) includes rotation Sell (321), cam (322), turntable (323), cam shaft (324), cam shaft (324) right side and drive shaft (314) it is fixedly connected, is equipped with cam (322) in the middle part of the cam shaft (324), the cam (322) and cam shaft (324) It in same central axis and is fixedly connected, is installed with turntable (323) below the cam (322), the turntable (323) and cam (322) rotational pin (321) are equipped between, the rotational pin (321) is fixedly connected with turntable (323) upper end, the cam (322) It is flexibly connected by rotational pin (321) turntable (323).
4. self-level(l)ing crotch disk according to claim 1, which is characterized in that the sheave drive mechanism (33) includes sheave Shaft (331), sheave (332), loose slot (333), sheave shaft bearing (334), channel bar (335), the sheave shaft (331) Middle part is installed with sheave (332), and the sheave shaft (331) is in same central axis with sheave (332) and is fixedly connected, described Loose slot (333) are equipped in the middle part of sheave (332), the sheave (332) is integrated with loose slot (333), the sheave Shaft (331) bottom end is installed with sheave shaft bearing (334), the sheave shaft bearing (334) and sheave shaft (331) activity Connection, the sheave (332) are flexibly connected by loose slot (333) with channel bar (335), sheave shaft (331) bottom end and left side Sprocket wheel (341) is connected, and the sheave shaft (331) is in same central axis with left side sprocket wheel (341) and is fixedly connected, described Channel bar (335) is fixedly connected with loading arm card slot (37).
5. self-level(l)ing crotch disk according to claim 1, which is characterized in that the chain wheel driving mechanism (34) includes left side Sprocket wheel (341), driving chain (342), right side sprocket wheel (343), left side sprocket wheel (341) right side are installed with right side sprocket wheel (343), driving chain (342) are equipped between the left side sprocket wheel (341) and right side sprocket wheel (343), the left side sprocket wheel (341) It is flexibly connected by driving chain (342) with right side sprocket wheel (343).
6. self-level(l)ing crotch disk according to claim 1, which is characterized in that the screw drive mechanism (35) includes upper boom Cover (351), upper movable rod (352), drive screw (353), lower movable rod (354), low stem casing (355), screw-bearing (356), drive screw (353) upper and lower ends are installed with rod set (351) and low stem casing (355), the upper rod set respectively (351), low stem casing (355) is threadedly coupled with drive screw (353), is installed with movable rod on the upper rod set (351) (352), the upper rod set (351) is flexibly connected with upper movable rod (352), is installed with lower activity on the low stem casing (355) Connecting rod (354), the lower movable rod (354) are flexibly connected with low stem casing (355), drive screw (353) the bottom end installing Have screw-bearing (356), the screw-bearing (356) is flexibly connected with drive screw (353).
7. self-level(l)ing crotch disk according to claim 1, which is characterized in that the distance regulating mechanism (36) includes activity Adjusting block (361), upper activity adjustment bar (362), lower activity adjustment bar (363), fixed limited block (364), upper limit connecting rod (365), lower limit connecting rod (366), activity adjustment block (361) upper and lower ends are installed with activity adjustment bar (362) respectively With lower activity adjustment bar (363), the upper activity adjustment bar (362), lower activity adjustment bar (363) and activity adjustment block (361) It is flexibly connected, fixed limited block (364) upper and lower ends are installed with upper limit connecting rod (365) and lower limit connecting rod (366), institute State upper limit connecting rod (365), lower limit connecting rod (366) is flexibly connected with fixed limited block (364), the upper activity adjustment bar (362) it is flexibly connected with upper limit connecting rod (365), the lower activity adjustment bar (363) and lower limit connecting rod (366) activity are even It connects, upper limit connecting rod (365) and lower limit connecting rod (366), institute is equipped between fixed limited block (364) and right side loading arm (39) Fixed limited block (364) are stated to be flexibly connected by upper limit connecting rod (365), lower limit connecting rod (366) with right side loading arm (39).
CN201810764060.9A 2018-07-12 2018-07-12 A kind of self-level(l)ing crotch disk Withdrawn CN108892079A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917898A (en) * 2018-07-12 2018-11-30 芜湖泰庆电子科技有限公司 A kind of bottom plate weighing device of industrial vehicle

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