CN219259513U - Stacker side-tipping protection device and stacker system - Google Patents
Stacker side-tipping protection device and stacker system Download PDFInfo
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- CN219259513U CN219259513U CN202223591034.1U CN202223591034U CN219259513U CN 219259513 U CN219259513 U CN 219259513U CN 202223591034 U CN202223591034 U CN 202223591034U CN 219259513 U CN219259513 U CN 219259513U
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Abstract
The application discloses stacker side roll protection device and stacker system, stacker side roll protection device include detection mechanism and control mechanism, detection mechanism be used for install in the lateral part of stacker main part, just detection mechanism includes sensing element, sensing element is used for based on sensing element with the relative position change condition output control signal of guide rail, control mechanism with the sensing element electricity is connected, is used for based on the control signal control of sensing element output the operation of stacker main part. When the stacker main body is inclined, the control mechanism can control the stacker main body to stop running, so that derailment accidents are prevented, and life safety and property safety of field personnel are guaranteed.
Description
Technical Field
The application relates to the technical field of stackers, in particular to a stacker roll protection device and a stacker system.
Background
The stacker mainly comprises a beam assembly, a side column assembly, a cargo carrying platform, a control console and a guide rail. The stacker fixes the machine body between the upper and lower guide rails through the beam assembly. The beam assembly comprises a driving motor, a driving wheel box, a driving wheel, a guide wheel, a driven wheel box, a driven wheel and the like, and the stacker body can be controlled to move along the guide rail through the beam assembly.
However, when the stacker is in use, friction exists between the rail and the guide wheel, friction of the guide wheel can be caused, and along with the increase of the service life of equipment, vibration of the stacker body during operation can cause deformation of guide rail materials, so that the relative positions of the upper guide rail and the lower guide rail deviate, and finally the inclined angle between the side stand column of the stacker body and the ground is easily caused to deviate. If the offset angle is too large, the guide wheels of the stacker body are possibly broken and fall off during operation, derailment accidents occur, the life safety and property safety of field personnel are seriously endangered, the recovery time is long after the derailment accidents occur, and the production beat is seriously influenced.
Disclosure of Invention
In order to overcome the problems in the prior art, the main object of the present application is to provide a stacker roll protection device capable of preventing the stacker from continuing to work in a dangerous posture, thereby avoiding accidents such as falling of cargoes.
In order to achieve the above purpose, the present application specifically adopts the following technical scheme:
the application provides a stacker roll protection device which is applied to a stacker, wherein the stacker comprises a stacker main body and a guide rail; the stacker side tilt protection device includes:
the detection mechanism is used for being mounted on the side part of the stacker main body and comprises an induction element, and the induction element is used for outputting a control signal based on the relative position change condition of the induction element and the guide rail;
and the control mechanism is electrically connected with the sensing element and is used for controlling the operation of the stacker main body based on a control signal output by the sensing element.
In some embodiments, the detection mechanism further comprises a mounting cartridge for mounting to a side of the stacker body, the sensing element being mounted to the mounting cartridge.
In some embodiments, the detection mechanism further comprises an adjusting assembly, the sensing element is connected with the mounting card seat through the adjusting assembly, and the adjusting assembly is used for adjusting the relative position of the sensing element and the guide rail.
In some embodiments, the adjusting assembly comprises a fixing rod, an adjusting rod and a first locking mechanism, wherein the fixing rod is connected with the mounting clamping seat, one end of the adjusting rod is hinged with the fixing rod, the other end of the adjusting rod is connected with the sensing element, and the first locking mechanism is arranged at the joint of the fixing rod and the adjusting rod and used for locking or unlocking the adjusting rod.
In some embodiments, the adjusting assembly further comprises a second locking mechanism disposed at the junction of the adjusting lever and the sensing element for locking or unlocking the sensing element.
In some embodiments, the adjusting assembly further comprises a clamp, the clamp is hinged to the adjusting rod, the second locking mechanism is arranged at the joint of the adjusting rod and the clamp and used for locking or unlocking the clamp, and the sensing element is mounted on the clamp.
In some embodiments, the control mechanism includes a safety relay and a control loop, the control loop is used for connecting an external power supply, the safety relay is used for being electrically connected with the stacker main body, the safety relay is electrically connected with the control loop, and the sensing element is electrically connected with the control loop and used for controlling the on or off of the control loop.
In some embodiments, the control loop includes a first power line electrically connected to the safety relay and a control switch electrically connected to the first power line and electrically connected to the sensing element, the control switch being controlled to be turned on or off by the sensing element.
In some embodiments, the control loop further comprises a second power line electrically connected to the safety relay and a protection switch electrically connected to the second power DD224489U
A source line.
In some embodiments, the sensing element is provided as a distance sensor or limit switch.
Accordingly, the present application also provides a stacker system comprising:
a guide rail;
the stacker body is slidably arranged on the guide rail;
the stacker roll protecting device according to any one of the above embodiments, wherein the detecting mechanism is disposed on a side portion of the stacker body, the control mechanism is electrically connected to the stacker body, and the control mechanism is configured to control operation of the stacker body according to a detection result of the detecting mechanism.
In some embodiments, the detection mechanisms are provided in plurality, at least one detection mechanism is respectively provided on two opposite sides of the stacker main body, and the sensing element in each detection mechanism is connected in series in the control loop of the control mechanism.
Compared with the prior art, the stacker roll protection device of this application includes detection mechanism and control mechanism, detection mechanism is used for installing in the lateral part of stacker main part, and detection mechanism includes sensing element, sensing element is used for based on sensing element and the relative position change condition output control signal of guide rail, control mechanism is connected with the sensing element electricity for the operation of stacker main part is controlled to the control signal based on sensing element's output, thereby when the stacker main part takes place to roll, the control mechanism control stacker main part stop operation, and then prevents the emergence of derailment accident, guarantee field personnel's life safety and property safety.
Drawings
Fig. 1 is a schematic structural diagram of a detection mechanism in a stacker side tilt protection device according to an embodiment of the present disclosure.
Fig. 2 is a circuit diagram of a control mechanism in the stacker side tilt protection apparatus provided in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a stacker system according to an embodiment of the present disclosure.
The attached drawings are identified:
1. a detection mechanism; 11. installing a clamping seat; 12. an adjustment assembly; 121. a fixed rod; 122. an adjusting rod; 123. a first locking mechanism; 124. a second locking mechanism; 125. a clamp; 13. a distance sensor; 14. a clamping seat fastener; 2. a control mechanism; 21. a safety relay; 22. a control loop; 221. a first power line; 222. a second power line; 223. a control switch; 224. a protection switch; 100. a stacker system; 101. a guide rail; 102. a stacker body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In the description of the present application, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, it should be understood that the terms "upper," "lower," and the like in the embodiments of the present application are described in terms of angles shown in the accompanying drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.
In order to prevent the derailment accident of the stacker body during operation, in the prior art, a mechanical blocking mechanism is generally added between the bottom of a lower beam wheel box of the stacker and the lower contact surface of the I-shaped guide rail, and when the stacker body is inclined and has a derailment trend, the mechanical blocking mechanism clamps the lower guide rail to prevent the stacker body from continuously toppling.
However, the above prior art solution has the following problems: a. when the stacker body is inclined, the side coverage can be prevented, the stacking travelling action can not be stopped in time, the stacker can continue to work in a dangerous posture, and other accidents such as falling of cargoes can be easily caused; b. the mechanical blocking mechanism is easy to deform or break after being stressed for many times, and the service life is short; c. the mechanical blocking mechanism is adopted to clamp the guide rail, so that the guide rail is easy to deform under stress, and the subsequent use is affected; d. the method is only suitable for the stacker using the I-shaped guide rail, and the stacker must be additionally arranged before being installed, so that the stacker using the guide rail with other shapes or the stacker put into use cannot be modified; e. because the guide rail shape and the mechanical blocking mechanism have complex structures, the assembly requirement is high, and the guide rail is difficult to replace and maintain in the later period.
The embodiment of the application discloses a stacker roll protection device for control stacker main part stop operation when the stacker main part produces the slope, in order to prevent that the phenomenon of derailment from taking place for the stacker main part. The stacker roll protecting device comprises a detecting mechanism and a control mechanism, wherein the detecting mechanism is arranged on the side part of the stacker main body, and comprises an induction element which can output a control signal based on the relative position change condition of the induction element and a stacker guide rail. The control mechanism and the sensing element can be connected by an electric wire to realize electric connection of the control mechanism and the sensing element, and the control mechanism is used for controlling the operation of the stacker main body based on a control signal output by the sensing element.
Specifically, when the stacker main body is inclined in the running process, the distance between the sensing element and the stacker guide rail can be changed, for example, when the distance between the sensing element and the stacker guide rail is reduced to be within a preset distance range, the sensing element can output a control signal to control the power supply loop of the control mechanism to be disconnected, so that the stacker main body stops running, further the derailment accident can be prevented, and the life safety and property safety of field personnel are ensured.
In this embodiment, the sensing element is a distance sensor, which may be a normally closed proximity sensor. It is understood that in other embodiments, the sensing element may also be configured as a limit switch. The following description will take a distance sensor as an example of the sensing element.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a detection mechanism in a stacker side tilt protection device according to an embodiment of the present disclosure. The detection mechanism 1 comprises a mounting clamping seat 11, an adjusting assembly 12, a distance sensor 13 and a clamping seat fastener 14. The mounting clip 11 is used for being mounted on the side of the stacker body, and the clip fastener 14 is used for fixing the mounting clip 11 on the side of the stacker body. The distance sensor 13 is connected with the mounting clamping seat 11 through the adjusting component 12, and the relative position of the distance sensor 13 and the stacker guide rail can be adjusted through the adjusting component 12.
In this embodiment, the mounting clip 11 is fixed to the outer side of the stacker body lower beam driving wheel box by the clip fastener 14, and it will be appreciated that in other embodiments, the mounting clip 11 may be fixed to the outer side of the stacker body lower beam driving wheel box by welding.
In some embodiments, the mounting cartridge 11 is made of stainless steel and the cartridge fastener 14 is a spring washer-bearing anti-slip bolt.
Specifically, the adjustment assembly 12 includes a fixed rod 121, an adjustment rod 122, a first locking mechanism 123, a second locking mechanism 124, and a clamp 125. The fixing rod 121 and the mounting socket 11 may be connected by a threaded connection, for example, a screw is used to fix the fixing rod 121 to the mounting socket 11. One end of the adjusting lever 122 is hinged with the fixing lever 121, and the other end of the adjusting lever 122 is hinged with the clamp 125. The first locking mechanism 123 is disposed at the connection between the fixing rod 121 and the adjusting rod 122, and is used for locking or unlocking the adjusting rod 122. The second locking mechanism 124 is disposed at the connection position between the adjusting lever 122 and the clamp 125, and is used for locking or unlocking the clamp 125, and the distance sensor 13 is mounted on the clamp 125, specifically, the distance sensor 13 is fixedly mounted on the clamp 125, as shown in fig. 1, and the clamp 125 can be connected with the distance sensor 13 through a fixing bolt.
When the relative position between the distance sensor 13 and the stacker rail is adjusted, the adjusting rod 122 can be unlocked through the first locking mechanism 123, the relative position between the adjusting rod 122 and the stacker rail is adjusted firstly, the adjusting rod 122 is locked through the first locking mechanism 123 after adjustment, the clamp 125 is unlocked through the second locking mechanism 124, the relative position between the clamp 125 and the stacker rail is adjusted, and the clamp 125 is locked through the second locking mechanism 124 after adjustment, so that the distance sensor 13 is adjusted to a proper position. The first locking mechanism 123 and the second locking mechanism 124 may be set as locking bolts, only the bolts need to be screwed down when the locking mechanism is locked, only the bolts need to be unscrewed when the locking mechanism is unlocked, and it will be understood that in other embodiments, the first locking mechanism 123 and the second locking mechanism 124 may be set as other locking mechanisms.
Referring to fig. 2, fig. 2 is a circuit diagram of a control mechanism in the stacker side tilt protection apparatus according to the embodiment of the present application. The control mechanism 2 comprises a safety relay 21 and a control loop 22, wherein the safety relay 21 is electrically connected with the stacker main body, the control loop 22 is electrically connected with the safety relay 21, an external power supply can be received through the control loop 22, the received external power supply is transmitted to the safety relay 21, and the received external power supply is transmitted to the stacker main body through the safety relay 21, so that the stacker main body can work normally.
Specifically, the control circuit 22 includes a first power line 221 and a control switch 223, one end of the first power line 221 is used for connecting to an external power source, and the other end of the first power line 221 is electrically connected to the safety relay 21. The control switch 223 is connected to the first power line 221. The distance sensor 13 is electrically connected to the control switch 223 to transmit a control signal to the control switch 223. When the stacker main body is not tilted, the control switch 223 is turned on, and the first power line 221 can transmit the received external power to the safety relay 21, and then transmit the received external power to the stacker main body through the safety relay 21, so that the stacker main body can normally operate; when the stacker main body is tilted, the relative positions of the distance sensor 13 and the guide rail are changed, so that the distance sensor 13 detects the guide rail, the distance sensor 13 transmits a control signal to the control switch 223, the control switch 223 is disconnected, at this time, the first power line 221 is disconnected, power cannot be transmitted to the safety relay 21 and the stacker main body, and the stacker main body cannot normally operate.
In this embodiment, the two detection mechanisms 1 are provided, and the two detection mechanisms 1 may be respectively provided on opposite sides of the stacker body, that is, two distance sensors 13 are provided, so that two control switches 223 are correspondingly provided, the two control switches 223 are connected in series in the first power supply line 221, and each control switch 223 is respectively connected with one distance sensor 13.
Further, the control circuit 22 further includes a second power line 222 and a protection switch 224, one end of the second power line 222 is used for connecting to an external power source, and the other end of the second power line 222 is electrically connected to the safety relay 21. The protection switch 224 is connected to the second power line 222. When the stacker main body is not inclined, the protection switch 224 is turned off, the control switch 223 is turned on, and the first power line 221 can transmit the received external power to the safety relay 21, and then the external power is transmitted to the stacker main body through the safety relay 21, so that the stacker main body can normally operate. When the stacker body is tilted, the control switch 223 is turned off, and when the stacker body stops running, the stacker body can be powered on again by manually switching on the protection switch 224, and then after running to a proper position, the stacker body is stopped at a proper position by switching off the protection switch 224, so that a maintainer can maintain the stacker body or the guide rail.
The stacker of this embodiment is inclined and is protected device and stacker guide rail non-physical contact, does not prevent the side through the mode of physics oppression guide rail and inclines, avoids current scheme life to be short, fragile guide rail's problem. Meanwhile, the stacker roll protection device of the embodiment has no special requirement on the shape of a guide rail when being installed, is supported to be used on a plurality of stackers which are put into use, and has the characteristics of wide application, simplicity and convenience in installation, replaceable parts, low reconstruction cost, safety, reliability and the like.
Based on the above embodiments, the present application further discloses a stacker system, and referring to fig. 3, fig. 3 is a schematic structural diagram of the stacker system provided in the embodiments of the present application. The stacker system includes a guide rail 101, a stacker body 102, and a stacker roll guard as described in any of the above embodiments, the stacker body 102 being slidably disposed on the guide rail 101. The stacker side tilt protection device comprises a control mechanism 2 and a plurality of detection mechanisms 1, wherein at least one detection mechanism 1 is respectively arranged on two opposite sides of the stacker body, and a distance sensor 13 in each detection mechanism 1 is respectively connected with a control switch 223 in the control mechanism 2, so that the control mechanism 2 can control the operation of the stacker body 102 according to the relative position relation between the distance sensor 13 and the guide rail 101.
In this embodiment, the two detection mechanisms 1 are provided, and the two detection mechanisms 1 are respectively disposed on two sides of the stacker body 102, and the stacker body 102 can be detected to be inclined towards which side by the two detection mechanisms 1, so that the control mechanism 2 can control the stacker body 102 to stop running no matter which side the stacker body 102 is inclined towards, and prevent the stacker body 102 from derailing.
In the embodiment, two detection mechanisms 1 are respectively installed on two sides of the stacker main body 102, specifically, a clamping seat fastener 14 is used to fix the installation clamping seat 11 on the outer side of the lower beam driving wheel of the stacker main body 102, and then the relative positions of the adjusting rod 122 and the clamp 125 and the guide rail 101 are adjusted, so that the distance and the angle between the distance sensor 13 and the guide rail 101 are adjusted, the distance sensor 13 and the upper end of the guide rail 101 are in the same horizontal plane, and the preset distance (the preset distance can be 4 cm-5 cm) from the upper end face of the guide rail 101. After the distance sensor 13 is adjusted to a proper position, the adjustment lever 122 is fixed by the first locking mechanism 123, and the distance sensor 13 is fixed by the second locking mechanism 124. The distance sensor 13 is then electrically connected to the control switch 223, and the safety relay 21 is electrically connected to the motor of the stacker main body 102.
When the stacker main body 102 tilts during operation, the distance between the distance sensor 13 and the guide rail 101 will change, the distance between the distance sensor 13 located at one side of the stacker main body 102 and the guide rail 101 will decrease, so that the distance sensor 13 senses the guide rail 101, the distance sensor 13 will send a control signal to the control switch 223, the control switch 223 is disconnected, the first power line 221 is disconnected, the power cannot be transmitted to the safety relay 21 and the stacker main body 102, and the stacker main body 102 stops operating and triggers an abnormal alarm.
When the stacker main body 102 is inclined, the stacker main body 102 can be prevented from being controlled to stop running, so that derailment accidents are prevented, and life safety and property safety of field personnel are guaranteed.
The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A stacker side tilt protection device, which is applied to a stacker, wherein the stacker comprises a stacker main body and a guide rail; the stacker side tilt protection device is characterized by comprising:
the detection mechanism is used for being mounted on the side part of the stacker main body and comprises an induction element, and the induction element is used for outputting a control signal based on the relative position change condition of the induction element and the guide rail;
and the control mechanism is electrically connected with the sensing element and is used for controlling the operation of the stacker main body based on a control signal output by the sensing element.
2. The stacker roll protection device of claim 1, wherein the detection mechanism further comprises a mounting cartridge for mounting to a side of the stacker body, the sensing element being mounted to the mounting cartridge.
3. The stacker side tilt assembly of claim 2, wherein the detection mechanism further comprises an adjustment assembly, the sensing element being coupled to the mounting cartridge via the adjustment assembly, the adjustment assembly being configured to adjust a relative position of the sensing element and the rail.
4. The stacker roll protection device according to claim 3, wherein the adjustment assembly comprises a fixing rod, an adjustment rod and a first locking mechanism, the fixing rod is connected with the mounting clip seat, one end of the adjustment rod is hinged with the fixing rod, the other end of the adjustment rod is connected with the sensing element, and the first locking mechanism is disposed at a connection position of the fixing rod and the adjustment rod, and is used for locking or unlocking the adjustment rod.
5. The stacker roll protection device according to claim 4, comprising at least one of the following features (1) - (2):
(1) The adjusting assembly further comprises a second locking mechanism, wherein the second locking mechanism is arranged at the joint of the adjusting rod and the sensing element and is used for locking or unlocking the sensing element;
(2) The adjusting assembly further comprises a clamp, the clamp is hinged to the adjusting rod, the second locking mechanism is arranged at the joint of the adjusting rod and the clamp and used for locking or unlocking the clamp, and the sensing element is mounted on the clamp.
6. The stacker roll protection device according to claim 1, comprising at least one of the following features (1) to (2):
(1) The control mechanism comprises a safety relay and a control loop, wherein the control loop is used for being connected with an external power supply, the safety relay is used for being electrically connected with the stacker main body, the safety relay is electrically connected with the control loop, and the induction element is electrically connected with the control loop and used for controlling the control loop to be connected or disconnected;
(2) The sensing element is set as a distance sensor or limit switch.
7. The stacker roll protection device of claim 6, wherein the control loop comprises a first power line electrically connected to the safety relay and a control switch electrically connected to the first power line and electrically connected to the sensing element, the sensing element controlling the control switch to be turned on or off.
8. The stacker side tilt protection device of claim 7, wherein the control loop further comprises a second power cord electrically connected to the safety relay and a protection switch electrically connected to the second power cord.
9. A stacker system, comprising:
a guide rail;
the stacker body is slidably arranged on the guide rail;
the stacker roll protecting apparatus according to any one of claims 1 to 8, wherein the detecting mechanism is provided at a side portion of the stacker body, the control mechanism is electrically connected to the stacker body, and the control mechanism is configured to control operation of the stacker body based on a detection result of the detecting mechanism.
10. The stacker system according to claim 9, wherein said detection means is provided in plurality, at least one of said detection means is provided on opposite sides of said stacker body, respectively, and the sensing element of each of said detection means is connected in series in the control circuit of said control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591034.1U CN219259513U (en) | 2022-12-22 | 2022-12-22 | Stacker side-tipping protection device and stacker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591034.1U CN219259513U (en) | 2022-12-22 | 2022-12-22 | Stacker side-tipping protection device and stacker system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219259513U true CN219259513U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223591034.1U Active CN219259513U (en) | 2022-12-22 | 2022-12-22 | Stacker side-tipping protection device and stacker system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219259513U (en) |
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- 2022-12-22 CN CN202223591034.1U patent/CN219259513U/en active Active
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