CN218486836U - Movable push shovel position detection structure of garbage compressor and garbage compressor - Google Patents
Movable push shovel position detection structure of garbage compressor and garbage compressor Download PDFInfo
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- CN218486836U CN218486836U CN202222490468.6U CN202222490468U CN218486836U CN 218486836 U CN218486836 U CN 218486836U CN 202222490468 U CN202222490468 U CN 202222490468U CN 218486836 U CN218486836 U CN 218486836U
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Abstract
The utility model provides a movable push shovel position detection structure of a garbage compressor, which comprises a box body, an installation part, a movable push shovel, a position detection sensor and an induction sheet; the interior of the box body is provided with a compression cavity; the mounting piece is positioned in the compression cavity, one end of the mounting piece is hinged with the box body, and the other end of the mounting piece can swing up and down along a first direction; the movable push shovel is positioned in the compression cavity, positioned below the mounting piece and used for supporting the other end of the mounting piece, and capable of reciprocating along a first direction; the position detection sensor is mounted on the mounting piece and used for sensing and detecting the sensing piece; the induction sheet is arranged on the movable push shovel and corresponds to the position detection sensor. Simultaneously, a garbage compressor is also provided. Compared with the prior art, the utility model discloses a rubbish compressor's activity pushes away shovel position detection structure and rubbish compressor can more accurate detection activity and push away the position of shovel, lets the more stable operation of rubbish compressor ability.
Description
Technical Field
The utility model relates to a refuse treatment technical field especially relates to a rubbish compressor's activity pushes away shovel position detection structure and rubbish compressor.
Background
In the existing garbage transfer station, a garbage compressor is used, and the main working principle of the garbage compressor is that a hydraulic system controls a movable push shovel in the garbage compressor to reciprocate so as to compress or push garbage in a compression cavity to realize the compression, volume reduction and turnover of the garbage. A position detection sensor is usually used in the garbage compressor to detect the position of the movable push shovel in the compression cavity, and the equipment control system controls the movable push shovel or other mechanisms to perform corresponding actions through signals fed back by the position detection sensor.
The auxiliary accessory of the position detection sensor usually needs a mounting seat and a sensing piece, the mounting seat of the position detection sensor is generally fixed on a cavity of a compressor, the sensing piece is mounted on a movable push shovel, a certain detection distance is kept between the sensing piece and a sensing surface of the position detection sensor, and when the sensing piece moves to the position detection sensor along with the movable push shovel, the position detection sensor senses the sensing piece and then gives a trigger signal to detect the position of the movable push shovel.
The distance between the position detection sensor and the induction sheet must be in a reasonable interval, the position detection sensor is easy to be impacted by the induction sheet which is too close to the distance, and the position detection sensor which is too far from the distance cannot induce the induction sheet, so that accurate detection signals cannot be provided. Because the movable push shovel is influenced by the uncertainty of the resistance of garbage in the garbage compressing process, the equipment manufacturing error, the installation error, the use abrasion and other factors, the reciprocating motion of the movable push shovel in the compression cavity is not complete linear motion, the movable push shovel often moves back and forth along with the uncertainty of jumping or warping, the distance between the induction sheet on the movable push shovel and the position detection sensor cannot be kept in a reasonable detection interval all the time, or the induction sheet is too close to the distance to impact and damage the position detection sensor, or the distance is too far away from the detection interval and cannot be detected, and thus, the position detection of the movable push shovel is greatly difficult. Therefore, the simple mounting seat and the sensing piece cannot meet the actual use requirement.
The most common technical scheme is to add the guard shield in position detection sensor week side among the prior art, the guard shield top surface is higher than position detection sensor response face slightly, the response piece carries out the flexonics with spring or shell fragment, the top of guard shield has been crossed at the top of response piece simultaneously, the response piece is at every turn when position detection sensor department, the guard shield must touch earlier to the response piece, then take place elastic deformation and dodge the guard shield, position detection sensor is protected can not by the striking, the guard shield top surface is hugged closely under the elastic action to the response piece simultaneously always, so the distance that the response piece leaves position detection sensor also can carry out accurate detection within a definite time.
However, each time the movable push shovel compresses garbage, the sensing piece impacts the shield from the positive direction and the negative direction and generates elastic deformation, the reciprocating motion of the movable push shovel is a high-frequency motion, the cycle time of the common movable push shovel is 40-50s, the reciprocating motion frequency in one hour is as high as 80-90 times, and therefore the service lives of the sensing piece and the spring or the elastic piece are greatly tested, certain quality hidden danger is brought, and the position detection sensor cannot provide accurate detection signals. And because the spring or shell fragment takes place elastic deformation when response piece passes through position detection sensor department, lead to response piece actual position to have changed to the activity pushes away shovel position detection result and has the error, and the error size depends on the elastic deformation degree, so this technical scheme is not very accurate to position detection result.
SUMMERY OF THE UTILITY MODEL
Aiming at the structure for detecting the position of the movable push shovel in the garbage compressor in the prior art, a protective cover is additionally arranged on the peripheral side of a position detection sensor, and an induction sheet is flexibly connected by a spring or an elastic sheet. In the long-time use, because the influence of striking, wearing and tearing, fatigue take place for response piece and spring or shell fragment easily, lead to unable accurate testing result that provides. And when the induction sheet passes through the position detection sensor during detection, the spring or the elastic sheet generates elastic deformation, so that the actual position of the induction sheet is changed, the detection result of the movable push shovel position also has errors, and the technical problem of accurate detection result cannot be provided. The utility model provides a rubbish compressor's activity pushes away shovel position detection structure, it is provided with the installed part in the compression intracavity, and installed part one end is articulated with the box, and position detection sensor installs on the installed part, and the activity pushes away the other end that the shovel set up in the below of installed part and bearing installed part. When the activity pushes away shovel compression rubbish and receives the resistance when beating or stick up the tail, the emergence swing that the installed part can correspond, position detection sensor with install the synchronous syntropy removal of response piece on the activity pushes away shovel for obvious relative change can not take place for the interval between position detection sensor and the response piece, has ensured the accuracy of testing result.
A movable push shovel position detection structure of a garbage compressor comprises a box body, a mounting piece, a movable push shovel, a position detection sensor and an induction sheet;
the interior of the box body is provided with a compression cavity;
the mounting piece is positioned in the compression cavity, one end of the mounting piece is hinged with the box body, and the other end of the mounting piece can swing up and down along a first direction;
the movable push shovel is positioned in the compression cavity, positioned below the mounting piece and used for supporting the other end of the mounting piece, and capable of reciprocating along a first direction;
the position detection sensor is arranged on the mounting piece and used for sensing and detecting the sensing piece;
the induction sheet is arranged on the movable push shovel and corresponds to the position detection sensor.
Preferably, the movable push shovel comprises a push shovel body and a sliding block;
the sliding block is arranged at the top of the push shovel body and is used for supporting the other end of the mounting piece;
the induction piece is arranged at the top of the push shovel body, and the height of the induction piece is lower than that of the sliding block.
Preferably, at least two induction sheets are arranged;
along the first direction, two adjacent response pieces set up each other at interval.
Preferably, the sliding block is mounted at the tail end of the top of the blade body.
Preferably, the inner wall of the box body is provided with a hinge seat, and one end of the mounting part is hinged to the hinge seat through a hinge shaft.
Preferably, the mounting part is provided with a mounting seat in the middle, and the position detection sensor is mounted on the mounting seat.
Preferably, the position detection sensor is a proximity switch.
Preferably, the mounting member is horizontally disposed.
A garbage compressor comprises a movable push shovel position detection structure and a driving mechanism of the garbage compressor, wherein the movable push shovel position detection structure comprises a driving mechanism and a driving mechanism;
the driving mechanism is connected with the movable push shovel and used for driving the movable push shovel to reciprocate.
Compared with the prior art, the movable push shovel position detection structure of the garbage compressor provided by the utility model comprises a box body, a mounting piece, a movable push shovel, a position detection sensor and an induction sheet; the interior of the box body is provided with a compression cavity; the mounting piece is positioned in the compression cavity, one end of the mounting piece is hinged with the box body, and the other end of the mounting piece can swing up and down along a first direction; the movable push shovel is positioned in the compression cavity, positioned below the mounting piece, supports the other end of the mounting piece and can reciprocate along a first direction; the position detection sensor is mounted on the mounting piece and used for sensing and detecting the sensing piece; the induction sheet is arranged on the movable push shovel and corresponds to the position detection sensor. The movable push shovel position detection structure of the garbage compressor can better guarantee that the position detection sensor and the induction interval between the induction sheets are in any state, so that the detection result of the position detection sensor cannot be influenced by the uncertain working condition of the movable push shovel, the movable push shovel position detection result can be guaranteed to be accurate and consistent every time, and the accuracy of the detection result is guaranteed. Meanwhile, no structural component collides in the whole operation process, so that the position detection sensor is protected, the position detection sensor can accurately detect the position of the movable push shovel, and no extra quality hidden danger is caused. Therefore, the movable push shovel position detection structure of the garbage compressor can improve the product quality, enables the garbage compressor to operate stably, improves the use experience of customers, and enables the product to be more competitive in the market.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a movable blade position detection structure of a trash compactor according to an embodiment.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "secured to," "mounted to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element; when an element is "connected" to another element, or is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The utility model provides a movable push shovel position detection structure of a garbage compressor, which comprises a box body, a mounting part, a movable push shovel, a position detection sensor and an induction sheet; the interior of the box body is provided with a compression cavity; the mounting piece is positioned in the compression cavity, one end of the mounting piece is hinged with the box body, and the other end of the mounting piece can swing up and down along a first direction; the movable push shovel is positioned in the compression cavity, positioned below the mounting piece and used for supporting the other end of the mounting piece, and capable of reciprocating along a first direction; the position detection sensor is mounted on the mounting piece and used for sensing and detecting the sensing piece; the induction sheet is arranged on the movable push shovel and corresponds to the position detection sensor. The movable push shovel position detection structure of the garbage compressor can better guarantee that the position detection sensor and the induction interval between the induction sheets are in any state, so that the detection result of the position detection sensor cannot be influenced by the uncertain working condition of the movable push shovel, the movable push shovel position detection result can be guaranteed to be accurate and consistent every time, and the accuracy of the detection result is guaranteed. Meanwhile, no structural component collides in the whole operation process, so that the position detection sensor is protected, the position detection sensor can accurately detect the position of the movable push shovel, and no extra quality hidden danger is caused. So, rubbish compressor's activity push away shovel position detection structure can improve product quality and make rubbish compressor operation stable, improves customer's use and experiences, makes the product more have competitiveness in the market.
Please refer to fig. 1. The present embodiment provides a position detecting structure 100 for a movable blade of a trash compactor, which includes a box 10, a mounting member 20, a movable blade 30, a position detecting sensor 40, and a sensing piece 50.
The box 10 has a compression chamber 11 therein, and the compression chamber 11 is used for receiving and compressing garbage. The installation part 20 is located in the compression chamber 11, one end of the installation part 20 is hinged to the box body 10, and the other end of the installation part 20 can swing up and down along a first direction. In this embodiment, the first direction is specifically an X direction shown in fig. 1. That is, in the present embodiment, the hinge direction between the mount 20 and the housing 10 is a horizontal direction so that the mount 20 can swing up and down with the hinge point as a center, and the direction in which the mount 20 swings is along the first direction. It should be noted that the one end and the other end of the mounting member 20 refer to two opposite positions on the mounting member 20 along the first direction rather than absolute positions, and the one end and the other end of the mounting member 20 may not be two extreme ends of the mounting member 20.
The movable push shovel 30 is located in the compression chamber 11, the movable push shovel 30 is located below the mounting member 20 and supports the other end of the mounting member 20, and the movable push shovel 30 can reciprocate along a first direction. That is, the movable blade 30 supports the other end of the mounting member 20 so that the position between the movable blade 30 and the mounting member 20 can be dynamically maintained. And the movable push shovel 30 can reciprocate along a first direction to compress the garbage in the compression cavity 11.
The position detecting sensor 40 is mounted on the mounting member 20 for sensing the sensing piece 50, and the sensing piece 50 is mounted on the movable blade 30 and is disposed corresponding to the position detecting sensor 40. The arrangement of the sensing piece 50 corresponding to the position detecting sensor 40 means that the installation position of the sensing piece 50 on the movable pushing shovel 30 corresponds to the position detecting sensor 40, and the moving track of the sensing piece 50 passes through the sensing area of the position detecting sensor 40. Therefore, when the movable blade 30 moves to a certain position along the first direction, the position detection sensor 40 can correspondingly detect the sensing piece 50, so as to detect the real-time position of the movable blade 30.
It will be appreciated that the distance between the position detecting sensor and the sensing strip must be within a reasonable range, especially for the most common and least expensive proximity switches, which detect distances of only 10mm. Because the movable push shovel is influenced by the uncertainty of resistance of garbage in the garbage compressing process and factors such as manufacturing errors of equipment, installation errors and use abrasion, the reciprocating motion of the movable push shovel in a compression cavity is not complete linear motion, the movable push shovel often moves back and forth and simultaneously jumps or tilts the tail with uncertainty, and the distance between an induction piece on the movable push shovel and a position detection sensor cannot be kept in a reasonable detection interval all the time. Therefore, among the prior art, can add the guard shield in detection sensor week side, the guard shield top surface is higher than position detection sensor response face slightly, response piece carries out the flexonics with spring or shell fragment, the top of guard shield has been crossed at the top of response piece simultaneously, the response piece is at every turn when passing through position detection sensor department, the guard shield must be touched earlier to the response piece, then take place elastic deformation and dodge the guard shield, position detection sensor is protected can not by the striking, the guard shield top surface is hugged closely under the elastic force effect to the response piece simultaneously, so the distance that the response piece leaves position detection sensor also can carry out accurate detection in detecting the interval. However, in a long-time use process, due to the influence of impact, the sensing piece and the spring or the elastic piece are easily worn and fatigued, so that an accurate detection result cannot be provided. And when the induction sheet passes through the position detection sensor during detection, the spring or the elastic sheet generates elastic deformation, so that the actual position of the induction sheet is changed, the detection result of the movable push shovel position also has errors, and an accurate detection result cannot be provided.
In the structure 100 for detecting the position of the movable pushing blade of the trash compactor provided in this embodiment, one end of the mounting member 20 is hinged to the box 10, the other end of the mounting member 20 is in a floating state, and the movable pushing blade 30 supports the other end of the mounting member 20. Thus, when the movable pushing blade 30 moves normally, the movable pushing blade 30 can continuously support and abut against the mounting member 20 in the reciprocating process, the movable pushing blade 30 always slides in the fitting manner with the mounting member 20, and the mounting member 20 is also in the dynamic balance process, so that the distance between the position detection sensor 40 and the sensing piece 50 cannot be changed. When the movable pushing shovel 30 compresses the garbage and the garbage is subjected to resistance bouncing or tail warping, the part of the movable pushing shovel 30, which is abutted against the installation part 20, can synchronously support the installation part 20, the installation part 20 swings around a hinge point, the position detection sensor 40 and the sensing piece 50 synchronously move in the same direction, the sensing distance between the two does not obviously change relatively, and the distance between the two can still be regarded as constant.
Since the position detecting sensor 40 is mounted on the mounting member 20, and the mounting member 20 can synchronously bounce or tilt with the movable pushing shovel 30, in any state, the sensing distance between the position detecting sensor 40 and the sensing piece 50 does not change significantly, and is not affected by uncertain working conditions of the movable pushing shovel 30, so that the position detecting result of the movable pushing shovel 30 is accurate and consistent each time. Meanwhile, the mounting part 20 is always attached to and slides with the movable push rod 30, and no structural component collides in the whole operation period, so that the position detection sensor 40 is protected, and the position detection sensor 40 is ensured to provide an accurate detection signal.
Preferably, the movable blade 30 includes a blade body 31 and a slide block 32, the slide block 32 is mounted on the top 311 of the blade body 31, and the slide block 32 is used for supporting the other end of the mounting member 20. The sensing piece 50 is mounted on the top 311 of the blade body 31, and the height of the sensing piece 50 is lower than that of the sliding block 32. Therefore, the installation part 20 can be better supported through the structure, the installation difficulty of the sensing piece 50 is reduced, and the collision between the sensing piece 50 and the position detection sensor 40 can be better avoided.
Preferably, at least two sensing pieces 50 are provided. Along the first direction, two adjacent induction sheets 50 are arranged at intervals. Therefore, a plurality of different position areas of the movable push shovel 30 can be detected, and the current position of the movable push shovel 30 can be reflected more accurately. Specifically, in this embodiment, three sensing pieces 50 are installed on the movable pushing shovel 30, and one position detecting sensor 40 is installed on the installation member 20. Of course, in other embodiments, the number of the sensing pieces 50 may be more or less, and the number of the position detection sensors 40 may also be more.
Preferably, the slider 32 is disposed at the rear end of the top portion 311 of the blade body 31. Wherein the trailing end refers to the end of the moveable blade 30 that is distal from the waste when the blade compresses the waste in the first direction. Therefore, the slider 32 is arranged at the tail end of the top part 311 to better support the mounting part 20, when the movable push shovel 30 tilts the tail, the mounting part 20 can be better supported, and the distance between the position detection sensor 40 and the induction sheet 50 can be better guaranteed.
Preferably, the inner wall of the container body 10 is provided with a hinge base 12, and one end of the mounting member 20 is hinged to the hinge base 12 through a hinge shaft 60. Thereby better securing the coupling stability between the mounting member 20 and the container 10.
Preferably, a mounting seat 70 is provided at a middle portion of the mounting member 20, and the position detecting sensor 40 is mounted to the mounting seat 70. Wherein the middle of the mounting 20 refers to the portion located in the middle area of the mounting 20 in the first direction. Therefore, the position detection sensor 40 is arranged in the middle of the mounting part 20, and the detection effect can be better guaranteed. And the connection stability between the mounting member 20 and the position detecting sensor 40 can be better secured by the mounting seat 70.
Preferably, the position detection sensor 40 is a proximity switch. The proximity switch is convenient to use and low in cost, is not influenced by the severe environment of garbage compression, and has no interference of garbage dust stains on signals and no corrosion of percolate and oil stains on sensors. Therefore, the detection precision of the position detection sensor 40 can be effectively guaranteed, and the cost is reduced.
Preferably, the mounting member 20 is horizontally disposed. Therefore, the position detection sensor 40 can detect the sensing piece 50 more accurately, and the accuracy of the detection result is guaranteed.
Specifically, in the present embodiment, the mounting member 20 is a mounting rod.
In the structure 100 for detecting the position of the movable blade provided by this embodiment, the floating installation member 20 is disposed above the sliding block 32 and the sensing piece 50, one end of the installation member 20 is hinged to the box 10, the other end of the installation member 20 falls on the sliding block 32 under the action of gravity, and the other end of the installation member 20 is in a floating state. The reciprocating motion direction of the shaft body of the mounting part 20 and the reciprocating motion direction of the movable push shovel 30 are parallel in a normal state, and the sensing distance between the position detection sensor 40 and the sensing piece 50 on the movable push shovel 30 is within a reasonable detection interval, so that the position detection sensor 40 can sense the sensing piece 50 and send out a detection signal.
The activity of rubbish compressor pushes away shovel position detection structure 100 and ensures position detection sensor 40 with the interval of response piece 50 is in detecting the interval within range always, and this interval does not receive the influence that activity push away shovel 30 is beated or the tail warp keeps invariable always, and position detection result also guarantees accurate reliable simultaneously, does not have any structural component to collide in the whole motion process in addition and causes and leave over the quality hidden danger. Therefore, the movable push shovel position detection structure 100 of the garbage compressor can perfectly solve the problem that the distance between the position detection sensor and the induction sheet is changed due to the fact that the movable push shovel in the garbage compressor is abnormal, and does not bring other side effects.
Meanwhile, the present embodiment further provides a garbage compressor, which includes the movable pushing shovel position detection structure 100 and the driving mechanism of the garbage compressor, wherein the driving mechanism is connected to the movable pushing shovel 30 for driving the movable pushing shovel 30 to reciprocate.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (9)
1. A movable push shovel position detection structure of a garbage compressor is characterized by comprising a box body, a mounting piece, a movable push shovel, a position detection sensor and an induction sheet;
the interior of the box body is provided with a compression cavity;
the mounting piece is positioned in the compression cavity, one end of the mounting piece is hinged with the box body, and the other end of the mounting piece can swing up and down along a first direction;
the movable push shovel is positioned in the compression cavity, positioned below the mounting piece and used for supporting the other end of the mounting piece, and capable of reciprocating along a first direction;
the position detection sensor is mounted on the mounting piece and used for sensing and detecting the sensing piece;
the induction sheet is arranged on the movable push shovel and corresponds to the position detection sensor.
2. The structure for detecting the position of a movable pushing shovel of a trash compactor according to claim 1, wherein the movable pushing shovel comprises a pushing shovel body and a sliding block;
the sliding block is arranged at the top of the push shovel body and used for supporting the other end of the mounting piece;
the induction piece is arranged at the top of the push shovel body, and the height of the induction piece is lower than that of the sliding block.
3. The structure for detecting the position of the movable pushing shovel of the trash compactor according to claim 2, wherein at least two sensing pieces are provided;
along the first direction, two adjacent response pieces set up each other at interval.
4. The structure of claim 2, wherein the sliding block is mounted to the end of the top of the blade body.
5. The structure for detecting the position of a movable push shovel of a trash compactor according to any one of claims 1 to 4, characterized in that the inner wall of the box body is provided with a hinge seat, and one end of the mounting member is hinged to the hinge seat through a hinge shaft.
6. The structure of claim 5, wherein a mounting seat is disposed at the middle of the mounting member, and the position detecting sensor is mounted on the mounting seat.
7. The structure of claim 1, wherein the position sensor is a proximity switch.
8. The trash compactor's active blade position sensing structure of claim 1, wherein the mounting member is horizontally disposed.
9. A trash compactor comprising a movable blade position detecting structure and a driving mechanism of the trash compactor according to any one of claims 1 to 8;
the driving mechanism is connected with the movable push shovel and used for driving the movable push shovel to reciprocate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490468.6U CN218486836U (en) | 2022-09-20 | 2022-09-20 | Movable push shovel position detection structure of garbage compressor and garbage compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490468.6U CN218486836U (en) | 2022-09-20 | 2022-09-20 | Movable push shovel position detection structure of garbage compressor and garbage compressor |
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| Publication Number | Publication Date |
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| CN218486836U true CN218486836U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222490468.6U Active CN218486836U (en) | 2022-09-20 | 2022-09-20 | Movable push shovel position detection structure of garbage compressor and garbage compressor |
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| Country | Link |
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| CN (1) | CN218486836U (en) |
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