CN220519321U - Roller frame anti-collision device - Google Patents
Roller frame anti-collision device Download PDFInfo
- Publication number
- CN220519321U CN220519321U CN202322161168.8U CN202322161168U CN220519321U CN 220519321 U CN220519321 U CN 220519321U CN 202322161168 U CN202322161168 U CN 202322161168U CN 220519321 U CN220519321 U CN 220519321U
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- roller frame
- base
- collision
- sliding
- roller
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- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to a roller frame anti-collision device which comprises a base, wherein a roller frame and clamping components for fixing the roller frame are detachably arranged on the base, transmission rollers are arranged on the roller frame, anti-collision components are arranged on the left side and the right side of the base, the anti-collision components comprise anti-collision plates arranged on the left side and the right side of the base, and bin bodies are arranged on the left side and the right side walls of the base. This roller frame buffer stop, when the roller frame side receives external force striking, by crashproof board protection, it is moved to the base inboard after the atress to promote two sets of movable sleeve by the diagonal bar and slide on the gag lever post, punch press the extrusion spring, the buffering that brings through the extrusion spring is replied, can reduce the influence that this roller frame received, and in practical application, can make this roller frame quick detach base through pressing from both sides dress part, thereby conveniently maintain and change it for the device is safe more suitable.
Description
Technical Field
The utility model relates to the technical field of roller frames, in particular to a roller frame anti-collision device.
Background
The roller frame is a device for transporting workpieces, and in order to prevent the bearings on the roller frame from being impacted, rectangular protection covers for covering the bearings are generally arranged on two supporting frames of the roller frame.
The publication number is: the high-efficiency transportation roller frame is provided by CN 202072217U, the roller frame is placed at the bottom of heavy machinery, the roller frame can be used as a carrying substrate, the supporting plate at the upper part can ensure the stable placement of the heavy machinery, the roller at the lower part can roll as a wheel, the short-distance transportation is conveniently and flexibly carried out on the heavy machinery, the time and the labor are saved, the roller frame is safe, but in practical application, the outer side of the roller frame is lack of an anti-collision structure for protection, and the roller frame is easy to damage when being influenced by external force, and the safety is not high, so the roller frame anti-collision device is provided to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a roller frame anti-collision device which aims to solve the problems in the background.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the roller frame anti-collision device comprises a base, wherein a roller frame and clamping components for fixing the roller frame are detachably arranged on the base, a transmission roller is arranged on the roller frame, and anti-collision components are arranged on the left side and the right side of the base;
the anti-collision component comprises anti-collision plates arranged on the left side and the right side of a base, a bin body is arranged on the left side and the right side of the base, a limiting rod is arranged in the bin body, two groups of movable sleeves are arranged on the outer side of the limiting rod, an extrusion spring is arranged between the two groups of movable sleeves, and inclined rods connected with the side walls of the anti-collision plates are arranged on the movable sleeves.
Preferably, two ends of the inclined rod are respectively connected with the movable sleeve and the anti-collision plate in a rotating way through rotating shafts.
Preferably, the clamping component comprises a push plate arranged on the left side and the right side of the base and a driving piece for controlling the push plate to move, the two sides of the bottom of the roller frame are respectively provided with a fixed block, and the side surface of the push plate is provided with a positioning column inserted into the fixed blocks.
Preferably, the side of the push plate is provided with a plurality of groups of buffer springs connected with the anti-collision plate, and a clamping block embedded between two groups of fixing blocks is arranged at the upper end of the base.
Preferably, the driving piece comprises a motor arranged in the base, a gear is arranged at the output end of the motor, a sliding rod extending into the base is arranged on the side face of the push plate, a rack meshed with the gear is arranged on the sliding rod, and a sliding piece is arranged at the end part of the sliding rod.
Preferably, the sliding piece comprises a cross rod arranged in the base, and the end part of the sliding rod is provided with a moving block which is in sliding connection with the cross rod.
(III) beneficial effects
Compared with the prior art, the utility model provides the roller frame anti-collision device, which has the following beneficial effects:
this roller frame buffer stop, when the roller frame side receives external force striking, by crashproof board protection, it is moved to the base inboard after the atress to promote two sets of movable sleeve by the diagonal bar and slide on the gag lever post, punch press the extrusion spring, the buffering that brings through the extrusion spring is replied, can reduce the influence that this roller frame received, and in practical application, can make this roller frame quick detach base through pressing from both sides dress part, thereby conveniently maintain and change it for the device is safe more suitable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
fig. 3 is an enlarged view of B of fig. 1 in accordance with the present utility model.
In the figure: the anti-collision device comprises an anti-collision plate 1, an inclined rod 2, a sliding rod 3, a push plate 4, a fixed block 5, a clamping block 6, a roller frame 7, a transmission roller 8, a positioning column 9, a buffer spring 10, a base 11, a bin body 12, a limiting rod 13, a movable sleeve 14, an extrusion spring 15, a gear 16, a motor 17, a rack 18, a moving block 19 and a cross rod 20.
Detailed Description
The following description of the preferred embodiments of the present utility model is provided in connection with the accompanying drawings, and it is to be understood that the utility model is not limited thereto.
The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the technical features indicated, whereby the features defining "first", "second" may explicitly or implicitly include one or more of such features, and in the description of the present utility model, unless otherwise indicated, "a plurality" means two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and for example, may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, and may be in communication with the inside of two elements, and the specific meaning of the terms in the present utility model may be understood as specific to one of ordinary skill in the art.
Referring to fig. 1-3, in the embodiment of the present utility model, a roller frame anti-collision device includes a base 11, a roller frame 7 and a clamping component for fixing the roller frame 7 are detachably mounted on the base 11, the roller frame 7 can be quickly disassembled and assembled by the clamping component, so that replacement and maintenance of the roller frame 7 are facilitated, a transmission roller 8 is arranged on the roller frame 7, anti-collision components are arranged on both left and right sides of the base 11, and the anti-collision performance of the roller frame 7 can be enhanced by the arrangement of the anti-collision components, so that the safety is higher;
the anti-collision component comprises anti-collision plates 1 arranged on the left side and the right side of a base 11, bin bodies 12 are arranged on the left side and the right side of the base 11, limiting rods 13 are arranged in the bin bodies 12, two groups of movable sleeves 14 are arranged on the outer sides of the limiting rods 13, extrusion springs 15 are arranged between the two groups of movable sleeves 14, inclined rods 2 connected with the side walls of the anti-collision plates 1 are arranged on the movable sleeves 14, when the anti-collision plates 1 are impacted, the anti-collision plates are close to the base 11 and push the inclined rods 2 to rotate, the two groups of movable sleeves 14 are positioned on the limiting rods 13 and can compress the extrusion springs 15, and protection of the roller frame 7 can be enhanced through rebound buffering generated by the extrusion springs.
Further, two ends of the inclined rod 2 are respectively connected with the movable sleeve 14 and the anti-collision plate 1 in a rotating way through rotating shafts, so that the inclined rod 2 can flexibly rotate and push the movable sleeve 14 to move.
Further, the clamping component comprises a push plate 4 arranged on the left side and the right side of the base 11 and a driving piece for controlling the push plate 4 to move, the two sides of the bottom of the roller frame 7 are respectively provided with a fixed block 5, the side surface of the push plate 4 is provided with a positioning column 9 inserted into the fixed block 5, the push plate 4 on the two sides can be controlled by the driving piece to slide horizontally relatively, and when the push plates are far away from each other, the positioning column 9 can be separated from the fixed block 5, so that the roller frame 7 can be taken down integrally.
Further, the side of push pedal 4 is provided with the buffer spring 10 of multiunit connection anticollision board 1, and the flexible resilience of buffer spring 10 can further strengthen anticollision board 1's barrier propterty, is located the upper end of base 11 is provided with the fixture block 6 between two sets of fixed blocks 5 of embedding, after roller frame 7 installs on base 11, the location of fixture block 6 can strengthen its stability.
Further, the driving member comprises a motor 17 installed in the base 11, a gear 16 is installed at the output end of the motor 17, a sliding rod 3 extending into the base 11 is arranged on the side surface of the push plate 4, a rack 18 meshed with the gear 16 is arranged on the sliding rod 3, a sliding member is arranged at the end part of the sliding rod 3, the motor 17 is driven to rotate the gear 16, and the meshing of the gear 16 pushes the upper group of racks 18 and the lower group of racks 18 to slide horizontally relatively, so that the push plate 4 drives the positioning column 9 to be separated from the fixed block 5.
Further, the sliding piece comprises a cross rod 20 installed in the base 11, the end part of the sliding rod 3 is provided with a moving block 19 in sliding connection with the cross rod 20, and the moving block 19 at the end part always slides on the cross rod 20 under the sliding of the push plate 4, so that the push plate 4 can slide stably.
To sum up, this roller frame buffer stop, when crashproof board 1 is impacted, be close to base 11, and promote down tube 2 rotation, make two sets of movable sleeve 14 be in on gag lever post 13 and be close to, can compress extrusion spring 15, buffer spring 10 also can receive the extrusion simultaneously, the resilience buffering through its production, can strengthen the protectiveness to roller frame 7, drive motor 17, make gear 16 rotatory, its meshing promotes two sets of racks 18 relative horizontal slip about pushing plate 4 drive reference column 9 and fixed block 5 break away from, can make this roller frame 7 disconnect base 11 fast, thereby the convenience is maintained and is changed it, make the device safer suitable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a roller frame buffer stop which characterized in that: the anti-collision device comprises a base (11), wherein a roller frame (7) and clamping components for fixing the roller frame (7) are detachably arranged on the base (11), a transmission roller (8) is arranged on the roller frame (7), and anti-collision components are arranged on the left side and the right side of the base (11);
the anti-collision component comprises anti-collision plates (1) arranged on the left side and the right side of a base (11), bin bodies (12) are arranged on the left side and the right side of the base (11), limiting rods (13) are arranged in the bin bodies (12), two groups of movable sleeves (14) are arranged on the outer sides of the limiting rods (13), extrusion springs (15) are arranged between the two groups of movable sleeves (14), and diagonal rods (2) connected with the side walls of the anti-collision plates (1) are arranged on the movable sleeves (14).
2. The roller frame collision avoidance device of claim 1 wherein: the two ends of the inclined rod (2) are respectively connected with the movable sleeve (14) and the anti-collision plate (1) in a rotating way through rotating shafts.
3. The roller frame collision avoidance device of claim 1 wherein: the clamping component comprises a pushing plate (4) arranged on the left side and the right side of a base (11) and a driving piece for controlling the pushing plate (4) to move, fixing blocks (5) are arranged on two sides of the bottom of the roller frame (7), and positioning columns (9) inserted into the fixing blocks (5) are arranged on the side face of the pushing plate (4).
4. A roller frame collision avoidance device as claimed in claim 3, wherein: the side of push pedal (4) is provided with buffer spring (10) of multiunit connection anticollision board (1), is located the upper end of base (11) is provided with fixture block (6) between two sets of fixed blocks (5).
5. A roller frame collision avoidance device as claimed in claim 3, wherein: the driving piece comprises a motor (17) arranged in a base (11), a gear (16) is arranged at the output end of the motor (17), a sliding rod (3) extending into the base (11) is arranged on the side face of the push plate (4), a rack (18) meshed with the gear (16) is arranged on the sliding rod (3), and a sliding piece is arranged at the end part of the sliding rod (3).
6. The roller frame collision avoidance device of claim 5 wherein: the sliding piece comprises a cross rod (20) arranged in the base (11), and a moving block (19) which is in sliding connection with the cross rod (20) is arranged at the end part of the sliding rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161168.8U CN220519321U (en) | 2023-08-11 | 2023-08-11 | Roller frame anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161168.8U CN220519321U (en) | 2023-08-11 | 2023-08-11 | Roller frame anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220519321U true CN220519321U (en) | 2024-02-23 |
Family
ID=89925451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322161168.8U Active CN220519321U (en) | 2023-08-11 | 2023-08-11 | Roller frame anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220519321U (en) |
-
2023
- 2023-08-11 CN CN202322161168.8U patent/CN220519321U/en active Active
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