CN219771691U - Middle position detection switch for pallet fork of stacking machine - Google Patents
Middle position detection switch for pallet fork of stacking machine Download PDFInfo
- Publication number
- CN219771691U CN219771691U CN202223301258.4U CN202223301258U CN219771691U CN 219771691 U CN219771691 U CN 219771691U CN 202223301258 U CN202223301258 U CN 202223301258U CN 219771691 U CN219771691 U CN 219771691U
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- China
- Prior art keywords
- proximity switch
- fork
- switch
- fixing bracket
- stacker
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000007935 neutral effect Effects 0.000 claims 5
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Warehouses Or Storage Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model belongs to the field of forks of stacker transportation in factory vertical warehouse, and particularly relates to a middle position detection switch of a fork of a stacker. The utility model ensures that the whole detection process of the fork does not have abnormal problems such as mechanical structure abrasion failure, spring elasticity weakening and the like, ensures the effect of successful one-time detection of the position in the fork, improves the production efficiency of warehouse entry and warehouse exit of the stacker, and eliminates the potential safety hazard of ascending and stacking by personnel.
Description
Technical Field
The utility model belongs to the field of pallet forks of factory vertical warehouse transportation stackers, and particularly relates to a pallet fork median detection switch of a stacker.
Background
Under the original condition, the middle position switch of the fork of the vertical warehouse stacker has the structure that a guide wheel connecting rod is pressed by a mechanical stop block of the fork through fork receiving and discharging, and the connecting rod enables a metal detection plate fixed on the connecting rod to ascend and descend through the elasticity of a spring so as to trigger a proximity switch to send out a control signal.
However, due to the fact that the original middle position switch detection structure is increased along with the operation times of the stacker, abrasion and weakening of elasticity of a spring occur in the middle position switch mechanical structure, mechanical structure blocking occurs when a fork is used for discharging and receiving the fork, so that the proximity switch is always in a failure state which cannot normally work, the proximity switch cannot be triggered to give an alarm when the fork is used for returning, abnormal conditions such as stack returning and deflection often occur, due to the fact that the height of a three-dimensional warehouse is more than 35 meters, the stack returning is processed, the stack returning operation is needed to be carried out, the stack returning operation belongs to high-risk operation, multiple persons are needed to cooperatively lift the stack, the service efficiency of the stack is reduced, and the on-site delivery requirement cannot be met due to frequent faults of the fork of the vertical warehouse stacker.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the middle position detection switch for the fork of the stacker, which effectively avoids various hidden dangers caused by the failure of the original mechanical structure, is convenient to install and can adjust the height of the proximity switch in multiple steps.
The utility model discloses a middle position detection switch of a fork of a stacker, which comprises a fixing frame body, wherein a U-shaped groove is arranged on the fixing frame body, a long-strip half-open hole is formed in the bottom of the U-shaped groove and used for penetrating a proximity switch, the proximity switch penetrates through the bottom of the U-shaped groove and then is arranged in the U-shaped groove, and the top of the proximity switch is higher than the U-shaped groove and is fixed with the fixing frame body.
Further, the proximity switch end part is connected with a fixed support, the fixed support comprises a plane and mounting holes arranged on two sides of the plane, one side of the mounting holes is rotationally connected with the top surface of the fixed support body, and the mounting holes on the other side of the mounting holes are fixedly connected with the other side of the top surface of the fixed support body through screws.
Further, the fixed bracket fixes the proximity switch through two outer hexagon nuts arranged up and down.
Further, a step is arranged in the U-shaped groove and used for limiting and supporting the outer hexagonal nut.
Further, the hole opening of the long-strip half-open hole at the bottom of the U-shaped groove is punched to the side face of the fixed support, a groove body perpendicular to the half-open hole is arranged on the side face of the fixed support, a baffle is installed on one side of the groove body through a rotating shaft, and the proximity switch is fixed in the long-strip half-open hole after the baffle is closed.
Further, the installation side of fixed bolster sets up the stopper, for when dismantling proximity switch, rotates the fixed bolster and leaves the space.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a simple efficient mechanical type is fixed, get rid of former median switch detection device's loaded down with trivial details mechanical structure, the guide pulley is pressed through mechanical dog to former median switch detection device adoption guide arm makes the connecting rod pass through the spring and takes place to deform and make the detection metal sheet and carry out the mechanical interlocking theory of operation that triggers to the proximity switch, become the theory of operation that mechanical dog is direct to trigger with the proximity switch, can carry out the direct detection to fork position when fork goes out fork, receive the fork after proximity switch carries out the adjustment, can save complicated mechanical interlocking action in the former structure, guarantee that mechanical structure wearing and tearing inefficacy, spring elasticity weakens etc. can not appear in the whole testing process of fork, guarantee that the effect that the primary detection of median position of fork was successful improves stacker warehouse entry, the potential safety hazard of handling the stack of having eliminated personnel and ascending.
The structure of this novel adoption, after the support body is fixed, under the condition of not demolishing the support body, change proximity switch.
Drawings
FIG. 1 is a schematic diagram of an apparatus according to an embodiment of the present utility model;
fig. 2 is a view of the top surface of the fixing frame body according to the embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, a middle position detection switch for a fork of a stacker comprises a fixing frame body 2, wherein the fixing frame body passes through screw holes 6 formed in the fixing frame body 2 through screws, the fixing frame body is fixed below a middle position detection iron block of the fork of the stacker, a U-shaped groove 10 is formed in the fixing frame body, a long half-open hole 11 is formed in the bottom of the U-shaped groove and is used for passing through a proximity switch 5, one end of a strip line of the proximity switch passes through the bottom open hole, a main body of the proximity switch 9 is located in the U-shaped groove, the size of the U-shaped groove is larger than that of the proximity switch, the proximity switch is placed in the U-shaped groove and can be taken out through openings on two sides, and when the proximity switch passes through the long half-open hole 11 in the bottom of the U-shaped groove, and then the top of the proximity switch is higher than the U-shaped groove and is fixed with the fixing frame body.
The proximity switch is fixed with the fixing frame body 2 through the fixing support 1, the fixing support comprises a plane plate, the width is smaller than the top surface of the fixing frame body 2, a round hole for accommodating the proximity switch to penetrate is formed in the plane, the proximity switch is perpendicular to the plane plate and penetrates through the round hole, and after the penetrating distance is adjusted, the proximity switch is fixed through the upper hexagonal nut and the lower hexagonal nut 8. One end of the fixed support 1 is rotationally connected with the rotating shaft 7 on the top surface of the fixed support body 2, the other side of the fixed support can be fixed or detached through bolts, see fig. 2, a limiting block 12 is arranged on the installation side of the fixed support, and a space is reserved for rotating the fixed support when the proximity switch is detached for operation. The fixing frame body is fixed through the installation holes 6 and bolts arranged on the bottom side.
The U-shaped groove is internally provided with a step 3 for limiting and supporting the outer hexagonal nut.
The opening of the long-strip half-open hole at the bottom of the U-shaped groove is punched to the side face of the fixed support, a groove body 4 perpendicular to the half-open hole is arranged on the side face of the fixed support, a baffle 5 is installed on one side of the groove body through a rotating shaft, and the proximity switch is fixed in the long-strip half-open hole after the baffle is closed.
In this embodiment, after the fixing frame body has been fixed, the proximity switch needs to be replaced, and the proximity switch can be taken out through the rotation of the U-shaped groove opening and the fixing support.
When the automatic tyre warehouse-in and warehouse-out system is used, the switch is the initial position of fork data, when the stacker receives warehouse-in and warehouse-out instructions sent by the system, the mechanical stop block in the middle position of the fork triggers the proximity switch, and the mechanical position data of the fork is converted into the data which are sent to the singlechip by the middle position detection switch, so that the system judges the current position of the fork, and the warehouse-in and warehouse-out actions of the tyre are completed. The utility model is improved in mechanical structure, and belongs to the prior art for the system to judge the current position of the fork by sending the fork to the singlechip. Is not within the scope of the present utility model.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a median detection switch of buttress machine fork, its characterized in that, includes the mount body, set up U type groove on the mount body, the bottom in U type groove sets up rectangular half trompil and is used for passing proximity switch, proximity switch passes the bottom in U type inslot of arranging behind the U type groove, and the top exceeds U type groove to it is fixed with the mount body.
2. The stacker fork neutral position detecting switch of claim 1, wherein the proximity switch end is connected with a fixing bracket, the fixing bracket comprises a plane and mounting holes arranged on two sides of the plane, wherein one side of the mounting holes is rotatably connected with the top surface of the fixing bracket body, and the other side of the mounting holes is fixedly connected with the other side of the top surface of the fixing bracket body through screws.
3. The stacker fork neutral position detecting switch of claim 2, wherein said fixing bracket fixes the proximity switch by two outer hexagonal nuts arranged up and down.
4. A stacker fork neutral position detecting switch as in claim 3 wherein said U-shaped slot has a step therein for restraining and supporting an outer hex nut.
5. The stacker fork neutral position detecting switch of claim 4, wherein the opening of the bottom strip half-opening of the U-shaped groove is punched to the side surface of the fixing bracket, a groove body perpendicular to the half-opening is arranged on the side surface of the fixing bracket, a baffle is arranged on one side of the groove body through a rotating shaft, and the proximity switch is fixed in the strip half-opening after the baffle is closed.
6. The stacker fork neutral position detecting switch of claim 2, wherein the mounting side of said fixed bracket is provided with a stopper, and a space is left for rotating the fixed bracket when the proximity switch is detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223301258.4U CN219771691U (en) | 2022-12-09 | 2022-12-09 | Middle position detection switch for pallet fork of stacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223301258.4U CN219771691U (en) | 2022-12-09 | 2022-12-09 | Middle position detection switch for pallet fork of stacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771691U true CN219771691U (en) | 2023-09-29 |
Family
ID=88137328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223301258.4U Active CN219771691U (en) | 2022-12-09 | 2022-12-09 | Middle position detection switch for pallet fork of stacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771691U (en) |
-
2022
- 2022-12-09 CN CN202223301258.4U patent/CN219771691U/en active Active
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