CN114132673A - Stacker anti-falling device - Google Patents
Stacker anti-falling device Download PDFInfo
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- CN114132673A CN114132673A CN202111647410.1A CN202111647410A CN114132673A CN 114132673 A CN114132673 A CN 114132673A CN 202111647410 A CN202111647410 A CN 202111647410A CN 114132673 A CN114132673 A CN 114132673A
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- trigger
- action
- lever
- wedge block
- base
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- 230000009471 action Effects 0.000 claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract 4
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000004044 response Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
Abstract
The invention relates to the technical field of stackers, in particular to a stacker anti-falling device, which comprises an action component, a trigger component and a lifting steel wire rope, wherein the action component is arranged on the trigger component; the action subassembly is including installation base one, trigger piece, connecting plate, trigger base, fixed voussoir, trigger lever, pin, action voussoir, taut spring one and adjustment fixed block, one side fixedly connected with fixed voussoir of installation base one, one side activity that installation base one was kept away from to fixed voussoir is provided with the action voussoir, be provided with the trigger lever between action voussoir and the installation base one, be connected through pin rotation between trigger lever and the fixed voussoir, trigger lever one end is articulated with action voussoir activity, trigger lever other end activity is articulated to have the connecting plate, and whole anti-falling device does not rely on devices such as electric, hydraulic pressure to trigger, and response time is short, and the action is reliable, treats that the maintenance is accomplished the back, only need manually will trigger the piece reset can, greatly reduced maintenance man-hour.
Description
Technical Field
The invention relates to the technical field of stacking machines, in particular to a falling-preventing device of a stacking machine.
Background
The stacker is the core equipment of an automatic stereoscopic warehouse, the stacker is mainly used for storing and taking goods in the stereoscopic warehouse, and the action of the stacker comprises the walking of a stacker body in the horizontal direction and the vertical lifting of a goods carrying platform. The cargo platform is usually driven by a motor and moves up and down in the vertical direction along the columns through a wire rope or chain transmission. The most extreme working condition in the vertical lifting process is that a transmission chain or a steel wire rope is broken, and the anti-falling device is used for timely locking the cargo carrying platform when the working condition occurs, so that a malignant accident is avoided. Therefore, the anti-falling device in the lifting equipment is the core equipment of the lifting equipment, and whether the anti-falling device reliably and directly reflects the safety performance of the whole machine or not.
The elevator that present common anti-falling device mostly used for reference prevents structure of falling uses hydraulic pressure, electric or pneumatic means to trigger safety device, and complex operation, the structure is complicated, and adaptability is poor, and the fault point is many, based on this current situation, consequently needs a stacker anti-falling device to make the improvement to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a stacker falling prevention device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a stacker anti-falling device comprises an action component, a trigger component and a lifting steel wire rope;
the action assembly comprises a first installation base, a trigger piece, a connecting plate, a trigger base, a fixed wedge block, a trigger lever, a pin, an action wedge block, a first tensioning spring and an adjusting fixed block, wherein the fixed wedge block is fixedly connected to one side of the first installation base, the action wedge block is movably arranged on one side of the fixed wedge block, which is far away from the first installation base, the trigger lever is arranged between the action wedge block and the first installation base, the trigger lever is rotatably connected with the fixed wedge block through the pin, one end of the trigger lever is movably hinged with the action wedge block, the other end of the trigger lever is movably hinged with the connecting plate, the first tensioning spring is connected between one end of the hinged connecting plate of the trigger lever and the bottom of the front end face of the first installation base, the trigger base is fixedly connected to the top of the first installation base, the trigger piece is movably arranged at the top of the trigger base, the trigger base is provided with a through hole for the connecting plate to pass through, and the top end of the connecting plate passes through the through hole and is provided with a limiting clamping groove for abutting and fixing the trigger sheet on the trigger base;
the trigger assembly comprises a second mounting base, a lever, a second tensioning spring and a connecting shaft, wherein the bottom end of the second mounting base is movably hinged to the lever, the second tensioning spring is connected between one end of the lever and the second mounting base, the other end of the lever is connected with the connecting shaft, the lever is connected to the tail end of the lifting steel wire rope, and a compression spring is arranged between the lever and the lifting steel wire rope.
Preferably, the action assemblies are arranged in two groups, the two groups of action assemblies are symmetrically arranged on two sides of a lifting guide rail of the goods carrying platform, the first mounting base is fixed on the goods carrying platform through a bolt, the trigger assemblies are arranged in one group, and the two groups of action assemblies share one group of trigger assembly.
Preferably, the trigger assembly further comprises a trigger steel wire rope and a guide pulley block, the guide pulley block is installed in the cargo carrying platform, two trigger steel wire ropes are arranged, one end of each trigger steel wire rope is fixedly connected with the connecting shaft, and the other end of each trigger steel wire rope penetrates through the guide pulley block to be fixedly connected with the trigger pieces on the two groups of action assemblies respectively.
Preferably, one side of the fixed wedge block, which is opposite to the action wedge block, is provided with a matched inclined surface, and the fixed wedge block and the action wedge block are assembled in a sliding mode through the inclined surfaces.
Preferably, one side of the action wedge block, which is far away from the fixed wedge block, is provided with a slot, and a rubber strip is embedded and installed on the inner wall of the slot.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the action components are symmetrically arranged at two sides of the lifting guide rail of the cargo carrying platform, two groups of action components share one group of trigger components to ensure the consistency of action time, the trigger action is realized by a lever connected to the tail end of a lifting steel wire rope, the lifting steel wire rope is broken in the lifting process of the cargo carrying platform, a compression spring at the tail end of the lifting steel wire rope can flick the lever, the trigger steel wire rope is driven by a guide pulley block to pull out a trigger piece of the action component, a tension spring downwards pulls the tail end of the trigger lever to make an action wedge block move upwards along a fixed wedge, finally the action wedge block is stuck with the lifting guide rail, a rubber strip is stuck on the lifting guide rail to increase the friction coefficient of a contact surface, the cargo carrying platform is locked on the lifting guide rail by virtue of friction force, the integral anti-falling device is not triggered by means of electricity, hydraulic pressure and the like, the response time is short, the action is reliable, and after the maintenance is finished, the trigger piece is reset manually, so that the maintenance man-hour is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of an action assembly of a stacker falling-prevention device of the invention;
FIG. 2 is a schematic structural diagram of a triggering assembly of the fall protection device of the stacker of the present invention;
FIG. 3 is a side view of a triggering assembly of a stacker fall arrest device of the present invention;
FIG. 4 is a schematic view of a connecting structure of a lever and a hoisting steel wire rope of the fall-preventing device of the stacker of the invention;
FIG. 5 is a schematic diagram of the operating state of the actuating assembly and the triggering assembly of the fall protection device of the stacker.
In the figure: 1. an action component; 101. mounting a first base; 102. a trigger piece; 103. a connecting plate; 104. triggering the base; 105. fixing the wedge block; 106. a trigger lever; 107. a pin; 108. actuating a wedge block; 1081. a rubber strip; 109. tensioning the first spring; 110. adjusting a fixed block; 2. a trigger component; 201. mounting a second base; 202. a lever; 203. tensioning a second spring; 204. a connecting shaft; 205. triggering a steel wire rope; 206. a guide pulley block; 3. hoisting a steel wire rope; 4. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the present invention provides a technical solution:
a stacker anti-falling device comprises an action component 1, a trigger component 2 and a lifting steel wire rope 3; the action component 1 comprises a first mounting base 101, a trigger piece 102, a connecting plate 103, a trigger base 104, a fixed wedge 105, a trigger lever 106, a pin 107, an action wedge 108, a tension spring 109 and an adjusting fixed block 110, wherein one side of the first mounting base 101 is fixedly connected with the fixed wedge 105, one side of the fixed wedge 105 far away from the first mounting base 101 is movably provided with the action wedge 108, the trigger lever 106 is arranged between the action wedge 108 and the first mounting base 101, the trigger lever 106 is rotatably connected with the fixed wedge 105 through the pin 107, one end of the trigger lever 106 is movably hinged with the action wedge 108, the other end of the trigger lever 106 is movably hinged with the connecting plate 103, the tension spring 109 is connected between one end of the trigger lever 106 hinged with the connecting plate 103 and the bottom of the front end face of the first mounting base 101, the top of the first mounting base 101 is fixedly connected with the trigger base 104, and the top of the trigger base 104 is movably provided with the trigger piece 102, a through hole for the connection plate 103 to pass through is formed in the trigger base 104, the top end of the connection plate 103 passes through the through hole and is provided with a limit clamping groove for abutting and fixing the trigger piece 102 on the trigger base 104; the trigger component 2 comprises a second mounting base 201, a lever 202, a second tensioning spring 203 and a connecting shaft 204, the bottom end of the second mounting base 201 is movably hinged with the lever 202, the second tensioning spring 203 is connected between one end of the lever 202 and the second mounting base 201, the other end of the lever 202 is connected with the connecting shaft 204, the lever 202 is connected to the tail end of the lifting steel wire rope 3, and a compression spring 4 is arranged between the lever 202 and the lifting steel wire rope 3.
Further, action subassembly 1 sets up at two sets ofly, and two sets of action subassemblies 1 symmetry are installed in the both sides of carrying cargo bed lifting rail, and installation base 101 passes through the bolt fastening on carrying cargo bed, triggers subassembly 2 and is provided with a set ofly, and just two sets of action subassemblies 1 public a set of subassembly that triggers 2.
Further, the trigger assembly 2 further comprises a trigger steel wire rope 205 and a guide pulley block 206, the guide pulley block 206 is installed in the cargo carrying platform, two trigger steel wire ropes 205 are arranged, one end of each of the two trigger steel wire ropes 205 is fixedly connected with the connecting shaft 204, the other end of each of the two trigger steel wire ropes 205 penetrates through the guide pulley block 206 to be fixedly connected with the trigger pieces 102 on the two sets of action assemblies 1 respectively, and the consistency of action time can be guaranteed by communicating and controlling the two sets of action assemblies 1 through the trigger assembly 2.
Furthermore, a matched inclined surface is arranged on the opposite side of the fixed wedge 105 and the action wedge 108, and the fixed wedge 105 and the action wedge 108 are assembled in a sliding mode through the inclined surface.
Furthermore, one side of the action wedge block 108, which is far away from the fixed wedge block 105, is provided with a slot, and a rubber strip 1081 is embedded and mounted on the inner wall of the slot, so that the friction coefficient of the contact surface can be increased.
The working principle of the invention is as follows: when in use, the action components 1 are symmetrically arranged at two sides of a lifting guide rail of a cargo carrying platform, two groups of action components 1 share one group of trigger components 2 to ensure the consistency of action time, the trigger action is realized by a lever 202 connected to the tail end of a lifting steel wire rope 3, the lifting steel wire rope 3 is broken in the lifting process of the cargo carrying platform, a compression spring 4 at the tail end of the lifting steel wire rope can bounce off the lever 202, a trigger steel wire rope 205 is driven by a guide pulley block 206 to pull out a trigger sheet 102 of the action component 1, a tension spring 109 downwards pulls the tail end of a trigger lever 106 to enable an action wedge block 108 to move upwards along a fixed wedge block 105, finally the action wedge block 108 is stuck with the lifting guide rail, a rubber strip 1081 is stuck on the lifting guide rail, the friction coefficient of a contact surface can be increased, the cargo carrying platform is locked on the lifting guide rail by means of friction, and the integral anti-falling device is not triggered by means of electricity, hydraulic pressure and the like, the response time is short, the action is reliable, after the maintenance is finished, the trigger piece 102 only needs to be reset manually, and the maintenance working hours are greatly reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stacker anti-falling device which characterized in that: comprises an action component (1), a trigger component (2) and a hoisting steel wire rope (3);
the action assembly (1) comprises a first mounting base (101), a trigger piece (102), a connecting plate (103), a trigger base (104), a fixed wedge block (105), a trigger lever (106), a pin (107), an action wedge block (108), a first tensioning spring (109) and an adjusting fixed block (110), wherein the fixed wedge block (105) is fixedly connected to one side of the first mounting base (101), the action wedge block (108) is movably arranged on one side, away from the first mounting base (101), of the fixed wedge block (105), the trigger lever (106) is arranged between the action wedge block (108) and the first mounting base (101), the trigger lever (106) is rotatably connected with the fixed wedge block (105) through the pin (107), one end of the trigger lever (106) is movably hinged with the action wedge block (108), and the other end of the trigger lever (106) is movably hinged with the connecting plate (103), a first tensioning spring (109) is connected between one end, hinged to the connecting plate (103), of the trigger lever (106) and the bottom of the front end face of the first mounting base (101), the top of the first mounting base (101) is fixedly connected with a trigger base (104), a trigger piece (102) is movably arranged at the top of the trigger base (104), a through hole for the connecting plate (103) to pass through is formed in the trigger base (104), the top end of the connecting plate (103) passes through the through hole and is provided with a limiting clamping groove for pressing and fixing the trigger piece (102) on the trigger base (104);
trigger subassembly (2) are including installation base two (201), lever (202), two (203) of straining spring and connecting axle (204), the bottom activity hinge of installation base two (201) has lever (202), be connected with two (203) of straining spring between lever (202) one end and the installation base two (201), the lever (202) other end is connected with connecting axle (204), the end at promotion wire rope (3) is connected in lever (202), be provided with compression spring (4) between lever (202) and promotion wire rope (3).
2. The stacker fall arrest device according to claim 1, wherein: the action assemblies (1) are arranged in two groups, the action assemblies (1) are symmetrically arranged on two sides of a lifting guide rail of a cargo carrying platform, a first mounting base (101) is fixed on the cargo carrying platform through bolts, the trigger assemblies (2) are arranged in one group, and the action assemblies (1) are arranged in two groups and share one group of trigger assembly (2) assemblies.
3. A stacker fall arrest device according to claim 1 or 2, wherein: the trigger assembly (2) further comprises a trigger steel wire rope (205) and a guide pulley block (206), the guide pulley block (206) is installed in the cargo carrying platform, two trigger steel wire ropes (205) are arranged, one end of each trigger steel wire rope (205) is fixedly connected with the connecting shaft (204), and the other end of each trigger steel wire rope (205) penetrates through the guide pulley block (206) to be fixedly connected with the trigger pieces (102) on the two sets of action assemblies (1) respectively.
4. The stacker fall arrest device according to claim 1, wherein: and one side of the fixed wedge block (105) opposite to the action wedge block (108) is provided with a matched inclined surface, and the fixed wedge block (105) and the action wedge block (108) are assembled in a sliding mode through the inclined surfaces.
5. The stacker fall arrest device according to claim 1, wherein: a groove is formed in one side, away from the fixed wedge block (105), of the action wedge block (108), and a rubber strip (1081) is embedded and mounted on the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647410.1A CN114132673A (en) | 2021-12-29 | 2021-12-29 | Stacker anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647410.1A CN114132673A (en) | 2021-12-29 | 2021-12-29 | Stacker anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114132673A true CN114132673A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111647410.1A Pending CN114132673A (en) | 2021-12-29 | 2021-12-29 | Stacker anti-falling device |
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| Country | Link |
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| CN (1) | CN114132673A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005067839A (en) * | 2003-08-26 | 2005-03-17 | Murata Mach Ltd | Falling preventive device for elevating base |
| CN105439046A (en) * | 2015-12-16 | 2016-03-30 | 云南昆船设计研究院 | Retaining device for effectively preventing lifting platform from falling |
| CN206767587U (en) * | 2017-03-28 | 2017-12-19 | 浙江晋正自动化工程有限公司 | Piler anti-falling mechanism |
| CN207792602U (en) * | 2018-01-11 | 2018-08-31 | 无锡先导智能装备股份有限公司 | Stacker loading platforms falling proof device and piler |
| CN110482094A (en) * | 2019-08-21 | 2019-11-22 | 科捷智能装备有限公司 | Loading platform and its method with novel anti-falling mechanism |
| CN210366877U (en) * | 2019-07-22 | 2020-04-21 | 合肥维斯物流自动化科技有限公司 | Anti-falling clamping mechanism on logistics carrying and storage stacking machine |
| CN212769741U (en) * | 2020-08-07 | 2021-03-23 | 上海同锐工业自动化设备有限公司 | Stacker anti-falling device |
| CN113582087A (en) * | 2021-07-20 | 2021-11-02 | 深圳市欣畅达科技有限公司 | Stacker with brake function |
| CN113620208A (en) * | 2021-08-04 | 2021-11-09 | 深圳市欣畅达科技有限公司 | Stacker with anti-falling function |
| CN216888414U (en) * | 2021-12-29 | 2022-07-05 | 松科快换（常州）智能装备有限公司 | Stacker anti-falling device |
-
2021
- 2021-12-29 CN CN202111647410.1A patent/CN114132673A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005067839A (en) * | 2003-08-26 | 2005-03-17 | Murata Mach Ltd | Falling preventive device for elevating base |
| CN105439046A (en) * | 2015-12-16 | 2016-03-30 | 云南昆船设计研究院 | Retaining device for effectively preventing lifting platform from falling |
| CN206767587U (en) * | 2017-03-28 | 2017-12-19 | 浙江晋正自动化工程有限公司 | Piler anti-falling mechanism |
| CN207792602U (en) * | 2018-01-11 | 2018-08-31 | 无锡先导智能装备股份有限公司 | Stacker loading platforms falling proof device and piler |
| CN210366877U (en) * | 2019-07-22 | 2020-04-21 | 合肥维斯物流自动化科技有限公司 | Anti-falling clamping mechanism on logistics carrying and storage stacking machine |
| CN110482094A (en) * | 2019-08-21 | 2019-11-22 | 科捷智能装备有限公司 | Loading platform and its method with novel anti-falling mechanism |
| CN212769741U (en) * | 2020-08-07 | 2021-03-23 | 上海同锐工业自动化设备有限公司 | Stacker anti-falling device |
| CN113582087A (en) * | 2021-07-20 | 2021-11-02 | 深圳市欣畅达科技有限公司 | Stacker with brake function |
| CN113620208A (en) * | 2021-08-04 | 2021-11-09 | 深圳市欣畅达科技有限公司 | Stacker with anti-falling function |
| CN216888414U (en) * | 2021-12-29 | 2022-07-05 | 松科快换（常州）智能装备有限公司 | Stacker anti-falling device |
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