CN109733753B - A kind of retractable roller transmission device of counter weight type - Google Patents
A kind of retractable roller transmission device of counter weight type Download PDFInfo
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- CN109733753B CN109733753B CN201811618210.1A CN201811618210A CN109733753B CN 109733753 B CN109733753 B CN 109733753B CN 201811618210 A CN201811618210 A CN 201811618210A CN 109733753 B CN109733753 B CN 109733753B
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Abstract
The present invention provides a kind of retractable roller transmission device of counter weight type, it includes tooling bucket and counterweight cylinder conveyor unit, two opposite sides of tooling bucket are respectively arranged with a rotary locking device, counterweight cylinder conveyor unit includes symmetrically arranged two counterweight cylinder conveyer belts, each counterweight cylinder conveyer belt includes shaft, conveying roller, roll sleeve, pin and clump weight, clump weight is connect with shaft by pin, conveying roller is housed in shaft, sleeve is rolled to be vertically arranged in shaft, rotary locking device is contacted with counterweight cylinder conveyor unit indirectly by rolling barrel contacts.The retractable roller transmission device of a kind of counter weight type of the present invention can make cargo without being driven into tooling bucket, it is automatic to glide, the stacking in tooling bucket, and it can once put multiple cargos, tooling efficiency is greatly improved, and it has the characteristics that structure is simple, cost is relatively low, applied widely, easy to operate, easy to use.
Description
Technical field
The present invention relates to tooling device technical fields, more particularly to a kind of retractable roller transmission device of counter weight type.
Background technique
With the development of modernization, most of factory uses flow line production, the ring currently, woven bag or case goods are delivered
Section needs artificial station that cargo is put stacking on fixture vehicle mostly, long working large labor intensity, time and effort consuming, and efficiency is inclined
Low, some tooling link operating environments are bad and there are security risks.
Although the larger tooling link in part has realized equipment, existing equipment tooling bad adaptability, Bu Nengshi
It answers the biggish various workpieces of change in size to carry out Job Operations, and because its structure is complicated, causes its cost higher, work effect
Rate is low, carries time-consuming long, virtually increases the operation cost of enterprise, be normally only used for extensive tooling link, existing tooling
Equipment mostly uses greatly gripper device people, and tooling has a single function, and is not sufficiently stable to the Grasping skill of object, and structure is not clever enough
Living, the bad control of the dynamics of crawl is easy to damage outer packing.Tooling operation at present be badly in need of a kind of high efficiency, safety,
The fitting device of stability, intelligence and practicability.
Summary of the invention
The purpose of the present invention is being directed to bag weaved or case goods tooling link, a kind of retractable roller of counter weight type is proposed
Transmission device has the characteristics that structure is simple, cost is relatively low, applied widely, easy to operate, easy to use.
Specifically, the present invention provides a kind of retractable roller transmission device of counter weight type comprising tooling bucket and counterweight rolling
Cylinder conveyor unit, the counterweight cylinder conveyor unit are mounted on the bottom of the tooling bucket and can be relative to the toolings
Bucket rotation, two opposite sides of the tooling bucket are respectively arranged with a rotary locking device,
The counterweight cylinder conveyor unit includes symmetrically arranged two counterweight cylinder conveyer belts, each counterweight cylinder
Conveyer belt includes shaft, conveying roller, rolls sleeve, pin and clump weight, and the clump weight and shaft pass through the pin
It connects, the conveying roller is housed in the shaft, the rolling sleeve is vertically arranged in the shaft, the rotation lock
Device is contacted with counterweight roller transfer band indirectly by the rolling barrel contacts;
Under normal operating conditions, there is an initial angle between tooling bucket bottom surface and horizontal plane, opens described turn
Dynamic locking device, the counterweight cylinder conveyer belt overcome the effect of the clump weight to realize split under the action of cargo pressure
Movement is to unload;
After cargo unloads, the counterweight cylinder conveyer belt rotates closure under the action of the clump weight, realizes pairing fortune
It moves and is locked by means of rotary locking device.
Preferably, the counterweight cylinder conveyer belt can be rotated by 90 ° with respect to tooling bucket around its shaft.
Preferably, the rotary locking device includes steering engine and locking chuck.
Preferably, the locking chuck is carried out under the driving of the steering engine by the servo driving, the locking chuck
Reciprocating rotation, the axial intrados of the locking chuck, which can be contacted or be detached from the extrados for rolling sleeve, to be connect
Touching.
Preferably, it is provided with a rotation axis on the locking chuck, the rotation axis is connect with the steering engine, and rotation axis is set
It sets on the rotation axis of the locking chuck.
Preferably, the main body of the locking chuck is a quarter band round-ended cylinder shape structure with certain wall thickness.
Preferably, it is flat to be provided with one section of abducent equal thickness for the end of a side wall of the locking chuck circular arc wall
It faces the wall and meditates, the purpose of the equal thickness planar wall configuration is when counterweight cylinder conveyer belt is not up to completely right under clump weight effect
When coincidence is set, when locking chuck rotates, counterweight cylinder conveyer belt can be driven to reach by the abducent equal thickness planar wall
To complete pairing position.
Preferably, the top of four vertex of the tooling bucket is respectively arranged with a lifting lug, and the lifting lug passes through steel
Cord is connect with overhead traveling crane.
Preferably, tooling bucket bottom surface and the water can be adjusted by adjusting the rope capacity of the lifting lug connection
The angle of plane.
Preferably, the angle of the initial angle is 15 degree.
Compared with prior art, the invention has the following advantages:
1. the retractable roller transmission device of a kind of counter weight type of the present invention can be realized in tooling operation to braiding
Transmission and the material unloading function of bag or case goods, structure is simple, easy to use.
2. the retractable roller transmission device of a kind of counter weight type of the present invention can be realized no manual intervention, automatic to manage
Conveying and unloading.
3. the retractable roller transmission device of a kind of counter weight type of the present invention can make cargo without being driven into tooling bucket
It is interior, automatic to glide, the stacking in tooling bucket, and multiple cargos can be once put, greatly improve tooling efficiency, and its
Have the characteristics that structure is simple, cost is relatively low, applied widely, easy to operate, easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of ballast type roller conveyer belt of the invention to open state;
Fig. 3 is the structural schematic diagram of counterweight cylinder conveyer belt of the invention;
Fig. 4 is the partial structural diagram that counterweight cylinder conveyer belt of the invention is locked by rotary locking device;And
Fig. 5 is the outline drawing of locking chuck of the invention.
Specific embodiment
Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect.It is identical attached in attached drawing
Icon note indicates element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, unless special
It does not point out, it is not necessary to attached drawing drawn to scale.
As shown in Figure 1, the present invention provides a kind of retractable roller transmission device of counter weight type comprising tooling bucket 1 and match
Weight roller conveyor unit, counterweight cylinder conveyor unit are mounted on the bottom of tooling bucket 1 and can be 1 turns relative to tooling bucket
Dynamic, two opposite sides of tooling bucket 1 are respectively arranged with a rotary locking device 2.
Counterweight cylinder conveyor unit includes symmetrically arranged two counterweight cylinder conveyer belts 4, and each counterweight cylinder passes
Band 4 is sent to include shaft 41, conveying roller 42, roll sleeve 43, pin 44 and clump weight 45.Clump weight 45 passes through with shaft 41
Pin 44 connects, and conveying roller 42 is housed in shaft 41, rolls sleeve 43 and is vertically arranged in shaft 41, rotary locking device 2
It is contacted by rolling sleeve 43 and is contacted indirectly with counterweight roller transfer band 4.
Under normal operating conditions, with the initial angle at 15 degree of angles, counterweight cylinder between the bottom surface and horizontal plane of tooling bucket 1
Conveyer belt 4 overcomes the effect of clump weight 45 to realize split movement to unload under the action of cargo pressure.
After cargo unloads, counterweight cylinder conveyer belt 4 rotates closure under the action of clump weight 45, realizes to resultant motion and borrows
Help rotary locking device 2 to be locked.
The top of four vertex of tooling bucket 1 is respectively arranged with a lifting lug 3, and lifting lug 3 is connected by wirerope and overhead traveling crane
It connects.Under normal operating conditions, the bottom surface of tooling bucket 1 and horizontal plane guarantee that cargo passes through counterweight under the effect of gravity at 15 degree of angles
Roller conveyor 4 glides in tooling bucket 1 without driving, if cargo cannot glide automatically after entering tooling bucket 1, adjustable and lifting lug
3 connection wirerope length, and then on the basis of 15 degree angles adjusting tooling bucket 1 bottom surface and horizontal plane angle so that goods
Object glides automatically, at this point, two counterweight cylinder conveyer belts 4 overcome the effect of clump weight 45 to realize under cargo pressure effect
Split movement, cargo is unloaded.After cargo is unsnatched, two counterweight cylinder conveyer belts 4 can be real under the effect of clump weight 45
Now to resultant motion, then locked by rotary locking device 2.
In use, the rope capacity connected by adjusting lifting lug 3, can be in the bottom surface of tooling bucket 1 and horizontal
The angle that the two is adjusted on the basis of 15 degree of angles between face guarantees that cargo glides automatically.
As shown in Fig. 2, after the tooling bucket 1 of fitting device carries cargo and reaches predetermined position under overhead traveling crane driving, cargo
When preparation is unloaded from tooling bucket 1, rotary locking device 2 is opened, the rotation to counterweight cylinder conveyer belt 4 is released and limits, counterweight rolling
Cylinder conveyer belt 4 overcomes the effect of clump weight 45 and around the shaft 41 rotation, two counterweight cylinder transmission under the action of cargo pressure
Band 4 realizes split movement, and cargo falls to specified tooling position from tooling bucket 1.
Reach predetermined position in tooling bucket 1, i.e., when will discharge cargo, locking chuck 22 drives backspin to go to it in steering engine 21
The position that the extrados of rolling sleeve 43 on axial intrados and shaft 41 completely disengages is released to counterweight cylinder conveyer belt 4
Rotation limitation.
After the completion of unloading, without cargo in tooling bucket 1, two counterweight cylinder conveyer belts 4 under the action of clump weight 45 around
The rotation closure of shaft 41, realizes mutual to resultant motion, the tooling bucket 1 of fitting device moves under the driving of overhead traveling crane later
To loading initial position.
When counterweight cylinder conveyer belt 4 is restored to closed position, under the driving of steering engine 21, locking 22 opposite direction of chuck turns
Dynamic equal angular realizes rotation limitation to counterweight cylinder conveyer belt 4 again.
As shown in figure 4, counterweight cylinder conveyer belt 4 includes shaft 41, conveying roller 42, rolls sleeve 43, pin 44 and match
Pouring weight 45, clump weight 45 are connect with shaft 41 by pin 44.Conveying roller 42 is housed in shaft 41.Sleeve 43 is rolled to set vertically
It sets in shaft 41.Conveying roller 42 be circular drum, clump weight 45 be rectangular clump weight, clump weight 45 and roll sleeve 43 at
In on straight line, clump weight 45 is separately positioned on the two sides of shaft 41 with rolling sleeve 43, rolls the top of sleeve 43 and turns
Dynamic locking device 2 contacts.As shown in Fig. 2, clump weight 45 drives shaft 41 to rotate under self gravity, to make to pacify in shaft 41
The conveying roller 42 of dress is opened downwards, i.e., two counterweight cylinder conveyer belts carry out split movement, can be unloaded at this time.
Specific embodiment
As shown in Figure 1, the present invention provides a kind of retractable roller transmission device of counter weight type comprising tooling bucket 1, Yi Duizhuan
Dynamic 2, four hanging rings 3 of locking device and a pair of of counterweight cylinder conveyer belt 4.Two rotary locking devices 2 are separately positioned on tooling bucket 1
Opposite two sides side wall on.Four hanging rings 3 are separately fixed at the top of four vertex of tooling bucket 1.
Rotary locking device 2 includes steering engine 21 and locking chuck 22, and steering engine 21 and locking chuck 22 are carried out by rotary shaft
Connection, steering engine 21 can drive locking chuck 22 to be rotated.
Fitting device is connect entirely through hanging ring 3 with overhead traveling crane, under normal operating conditions, the bottom surface of tooling bucket 1 and horizontal plane
At 15 degree of angles, guarantee that cargo passes through counterweight cylinder conveyer belt 4 under the effect of gravity and glides in tooling bucket 1 without driving, at this point,
Two counterweight cylinder conveyer belts 4 overcome the effect of clump weight to realize split movement under cargo pressure effect, by cargo
It unloads.After cargo is unsnatched, two counterweight cylinder conveyer belts 4 be can be realized under the effect of clump weight 45 to resultant motion, then be led to
Rotary locking device 2 is crossed to be locked.
Counterweight cylinder conveyer belt 4 is mounted on 1 bottom of tooling bucket, can rotate relative to tooling bucket 1.Two counterweight cylinder transmission
With 4 tooling bucket 1 bottom symmetrical be arranged, by the effect of cargo or clump weight, two counterweight cylinder conveyer belts 4 be can be realized
Mutual split movement or to resultant motion.
Connect by wirerope with overhead traveling crane as shown in Figure 1, device is whole by 4 lifting lugs, fitting device integrally by overhead traveling crane into
Row driving.
When carrying out the work of normal tooling, at 15 degree between the counterweight cylinder conveyer belt 4 and horizontal plane of the installation of 1 bottom surface of tooling bucket
Angle, and this angle can also be carried out on the basis of 15 degree of angles by adjusting the length of wirerope that connect with lifting lug 3
It adjusts, by adjusting this angle, can guarantee to pass through after the cargo passed over by conveyer belt or other channels enters tooling bucket 1
The gravity of cargo itself is realized in tooling bucket 1 to glide without driving.
As shown in figures 1 and 3, two counterweight cylinder conveyer belts 4 are symmetrically mounted on 1 bottom of tooling bucket, can be with respect to tooling bucket 1
It 41 is rotated by 90 ° around the shaft, realizes split movement and to resultant motion.Clump weight 45 is connect with shaft 41 by pin 44.Shaft 41
It is upper that conveying roller 42 is housed.It rolls sleeve 43 to be vertically arranged in shaft 41, rotary locking device 2 passes through between rolling barrel contacts
It connects and is contacted with counterweight roller transfer band.
As shown in Figure 1 and Figure 4, rotary locking device 2 is made of steering engine 21 and locking chuck 22, locks chuck 22 by steering engine
21 drivings, rotary locking device 2 are fixed on the opposite two sides of tooling bucket 1.
When two counterweight cylinder conveyer belts 4 are under apposition, locking chuck 22 turns to its axial intrados and shaft
The position that the extrados of rolling sleeve 43 on 41 completely attaches to, so that 41 rotation around the shaft of counterweight cylinder conveyer belt 4 is limited, with
Achieve the purpose that transport cargo, lock chuck 22 herein and contacted with sleeve 43 is rolled, and does not turn on counterweight cylinder conveyer belt 4
Axis 41 directly contacts, the purpose is to convert rolling friction for the sliding friction locked between chuck 22 and shaft 41, to reduce
It wears herein.
After cargo enters the tooling bucket 1 of device, under the action of overhead traveling crane, the tooling bucket 1 of fitting device can reach pre-
Positioning is set, and in tooling bucket 1, multiple cargos can be arranged successively along cargo gliding direction, to improve the working efficiency of single transport,
Reduce the working time.
Under normal operating conditions, counterweight cylinder conveyer belt 4 overcomes the effect of clump weight 45 real under the action of cargo pressure
Existing split movement is to unload.
After cargo unloads, counterweight cylinder conveyer belt 4 rotates closure under the action of clump weight, realize to resultant motion and by
It is locked in rotary locking device.
As shown in figure 5, having a rotation axis 221 on locking chuck 22, rotation axis 221 is connect with steering engine 21, locks chuck 22
Main body is a quarter band round-ended cylinder shape structure 222 with certain wall thickness, and rotation axis 221 is arranged on its rotation axis.Lock
Tight chuck 22 is rotated by means of rotation axis 221.
There are one section of equal thickness planar wall 223 expanded outwardly, uniform thickness at the one side wall end of the circular arc wall of cylinder-like structure 222
The purpose that degree planar wall 223 configures is to be not up to complete pairing position under the effect of clump weight 41 when counterweight cylinder conveyer belt 4
When, when locking chuck 22 rotates, counterweight cylinder conveyer belt 4 can be driven to reach by the equal thickness planar wall that this section expands outwardly
Complete pairing position to guarantee the reliable transport of cargo, and then guarantees safe tooling.
The working principle of the invention is further explained with reference to the accompanying drawing:
As shown in Figures 1 and 2, device is whole is connect by wirerope with overhead traveling crane by 4 lifting lugs 3, fitting device integrally by
Overhead traveling crane is driven.
When carrying out the work of normal tooling, at 15 degree between the counterweight cylinder conveyer belt 4 and horizontal plane of the installation of 1 bottom surface of tooling bucket
Angle, this angle can be adjusted by the length for the wirerope connecting with lifting lug 3, by adjusting this angle, can be guaranteed
Entered after tooling bucket 1 through the gravity of cargo itself by the cargo that conveyer belt or other channels pass in tooling bucket 1
Interior realize is glided without driving.
After the tooling bucket 1 of fitting device, which carries cargo, reaches predetermined position under overhead traveling crane driving, cargo prepares from tooling
When bucket 1 unloads, rotary locking device 2 is rotated, and is released the rotation to counterweight cylinder conveyer belt 4 and is limited, at this point, counterweight cylinder transmits
Band 4 overcomes the effect of clump weight 45 and around the shaft 41 rotation under the action of cargo pressure, and two counterweight cylinder conveyer belts 4 are real
Existing split movement, cargo fall to specified tooling position from tooling bucket 1.At this point, after the completion of unloading, without cargo in tooling bucket 1,
Two counterweight cylinder conveyer belts 4,41 rotation closure around the shaft under the action of clump weight 45, realize it is mutual to resultant motion,
The tooling bucket 1 of fitting device is moved to loading initial position in the driving of overhead traveling crane later, so far, completes a tooling operation.
When tooling bucket 1 reaches predetermined position, i.e., will discharge cargo, locking chuck 22 drives backspin to go to it in steering engine 21
The position that the extrados of rolling sleeve 43 on axial intrados and shaft 41 completely disengages is released to counterweight cylinder conveyer belt 4
Rotation limitation, when counterweight cylinder conveyer belt 4 is restored to closed position, under the driving of steering engine 21, lock 22 negative side of chuck
To rotation equal angular, rotation limitation is realized to counterweight cylinder conveyer belt 4 again.
Compared with prior art, the invention has the following advantages:
1. the retractable roller transmission device of a kind of counter weight type of the present invention can be realized in tooling operation to braiding
Transmission and the material unloading function of bag or case goods, structure is simple, easy to use.
2. the retractable roller transmission device of a kind of counter weight type of the present invention can be realized no manual intervention, can be realized
Automatic management conveying and unloading.
3. the retractable roller transmission device of a kind of counter weight type of the present invention can make cargo without being driven into tooling bucket
It is interior, automatic to glide, the stacking in tooling bucket, and multiple cargos can be once put, greatly improve tooling efficiency, and its
Have the characteristics that structure is simple, cost is relatively low, applied widely, easy to operate, easy to use.
Finally, it should be noted that above-described embodiments are merely to illustrate the technical scheme, rather than to it
Limitation;Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or to part of or all technical features into
Row equivalent replacement;And these modifications or substitutions, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (8)
1. a kind of retractable roller transmission device of counter weight type, it is characterised in that: it includes tooling bucket and counterweight cylinder conveyer belt
Unit, the counterweight cylinder conveyor unit are mounted on the bottom of the tooling bucket and can rotate relative to the tooling bucket,
Two opposite sides of the tooling bucket are respectively arranged with a rotary locking device,
The counterweight cylinder conveyor unit includes symmetrically arranged two counterweight cylinder conveyer belts, the transmission of each counterweight cylinder
Band includes that shaft, conveying roller, rolling sleeve, pin and clump weight, the clump weight are connect with shaft by the pin,
The conveying roller is housed, the rolling sleeve is vertically arranged in the shaft, the rotary locking device in the shaft
It is contacted indirectly with counterweight cylinder conveyor unit by the rolling barrel contacts;
The rotary locking device includes steering engine and locking chuck, and the locking chuck is by the servo driving, the locking clamp
Disk carries out reciprocating rotation under the driving of the steering engine, and the axial intrados of the locking chuck can be with the rolling sleeve
Extrados is contacted or is disengaged;
Under normal operating conditions, there is an initial angle between tooling bucket bottom surface and horizontal plane, open the rotation lock
Tight device, the counterweight cylinder conveyer belt overcome the effect of the clump weight to realize split movement under the action of cargo pressure
To unload;And
After cargo unloads, the counterweight cylinder conveyer belt rotates closure under the action of the clump weight, realizes to resultant motion simultaneously
It is locked by means of rotary locking device.
2. the retractable roller transmission device of counter weight type according to claim 1, it is characterised in that: the counterweight cylinder transmission
Band can be rotated by 90 ° with respect to tooling bucket around its shaft.
3. the retractable roller transmission device of counter weight type according to claim 1, it is characterised in that: set on the locking chuck
It is equipped with a rotation axis, the rotation axis is connect with the steering engine, and rotation axis is arranged on the rotation axis of the locking chuck.
4. the retractable roller transmission device of counter weight type according to claim 3, it is characterised in that: the master of the locking chuck
Body is a quarter band round-ended cylinder shape structure with certain wall thickness.
5. the retractable roller transmission device of counter weight type according to claim 4, it is characterised in that: the locking chuck circular arc
The end of one side wall of wall is provided with one section of abducent equal thickness planar wall, the purpose of the equal thickness planar wall configuration
It is when counterweight cylinder conveyer belt not up to complete pairing position under clump weight effect, when locking chuck rotates, Neng Goutong
Crossing the abducent equal thickness planar wall drives counterweight cylinder conveyer belt to reach complete pairing position.
6. the retractable roller transmission device of counter weight type according to claim 1, it is characterised in that: four of the tooling bucket
The top of vertex is respectively arranged with a lifting lug, and the lifting lug is connect by wirerope with overhead traveling crane.
7. the retractable roller transmission device of counter weight type according to claim 6, it is characterised in that: by adjusting the lifting lug
The rope capacity of connection can adjust the angle of tooling bucket bottom surface Yu the horizontal plane.
8. the retractable roller transmission device of counter weight type according to claim 1, it is characterised in that: the angle of the initial angle
Degree is 15 degree.
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CN201811618210.1A CN109733753B (en) | 2018-12-28 | 2018-12-28 | A kind of retractable roller transmission device of counter weight type |
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CN201811618210.1A CN109733753B (en) | 2018-12-28 | 2018-12-28 | A kind of retractable roller transmission device of counter weight type |
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CN109733753B true CN109733753B (en) | 2019-11-05 |
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CN110422524A (en) * | 2019-08-08 | 2019-11-08 | 无锡多计数字智能科技有限公司 | A kind of full-automatic bunching device in bag cargo library |
CN113371346B (en) * | 2021-08-12 | 2021-10-26 | 南通市金璐艺卧室用品有限公司 | Rotation type is commodity circulation case from loading and unloading based on freight |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU420358A1 (en) * | 1971-12-13 | 1974-03-25 | Н. Н. Журавлев, А. С. Кизуб, А. Ф. Крисанов , В. Куриленко | |
US4000796A (en) * | 1975-05-23 | 1977-01-04 | Arcan Eastern Limited | Braking device |
CN201086991Y (en) * | 2007-07-23 | 2008-07-16 | 江苏天奇物流系统工程股份有限公司 | Arm type stopper |
CN205889551U (en) * | 2016-07-21 | 2017-01-18 | 深圳市福盈混凝土有限公司 | Aggregate conveyer and concrete mixing plant |
CN107323490A (en) * | 2017-06-30 | 2017-11-07 | 浙江优模新材料科技有限公司 | A kind of pressure pin for trolley |
CN206955209U (en) * | 2017-05-05 | 2018-02-02 | 天之域电子工业(厦门)有限公司 | A kind of glass turn-over mechanism |
-
2018
- 2018-12-28 CN CN201811618210.1A patent/CN109733753B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU420358A1 (en) * | 1971-12-13 | 1974-03-25 | Н. Н. Журавлев, А. С. Кизуб, А. Ф. Крисанов , В. Куриленко | |
US4000796A (en) * | 1975-05-23 | 1977-01-04 | Arcan Eastern Limited | Braking device |
CN201086991Y (en) * | 2007-07-23 | 2008-07-16 | 江苏天奇物流系统工程股份有限公司 | Arm type stopper |
CN205889551U (en) * | 2016-07-21 | 2017-01-18 | 深圳市福盈混凝土有限公司 | Aggregate conveyer and concrete mixing plant |
CN206955209U (en) * | 2017-05-05 | 2018-02-02 | 天之域电子工业(厦门)有限公司 | A kind of glass turn-over mechanism |
CN107323490A (en) * | 2017-06-30 | 2017-11-07 | 浙江优模新材料科技有限公司 | A kind of pressure pin for trolley |
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