CN220053000U - Compression device with stroke detection function - Google Patents
Compression device with stroke detection function Download PDFInfo
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- CN220053000U CN220053000U CN202321623389.6U CN202321623389U CN220053000U CN 220053000 U CN220053000 U CN 220053000U CN 202321623389 U CN202321623389 U CN 202321623389U CN 220053000 U CN220053000 U CN 220053000U
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- shovel
- telescopic
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- push shovel
- transmitter
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- 238000007906 compression Methods 0.000 title claims abstract description 71
- 230000006835 compression Effects 0.000 title claims abstract description 70
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of compressors, in particular to a compression device with a stroke detection function, which comprises a compression box, a push shovel, a transmitter and a pair of telescopic drivers, wherein the push shovel, the transmitter and the pair of telescopic drivers are arranged in the compression box; the pushing shovel is connected with the compression box in a sliding way; the paired telescopic drivers are arranged close to the side plates on the two sides of the push shovel in a one-to-one correspondence manner and are connected with the push shovel; the transmitter comprises a transmitter main body, a stay wire and a stay wire head which are connected in sequence, wherein the transmitter main body is arranged on the compression box, and the stay wire head is arranged on the push shovel; the paired telescopic drivers can push the push shovel and the wire pulling head to synchronously move. Even if offset occurs in the extrusion process of the push shovel, the stay wire can adapt to displacement deviation between the transmitter main body and the stay wire head, and equipment damage can not occur. The pull head can synchronously move along with the offset of the push shovel, the actual movement amount of the push shovel is directly measured, the detection error of the movement stroke of the push shovel is greatly reduced, and the service life of the equipment is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a compression device with a stroke detection function.
Background
The compressor is a device for compressing materials, i.e. physically compressing the materials to reduce the volume of the materials and facilitate transportation. The compressor is provided with the compression case, and the compression case embeds has to push away the shovel, through promoting to push away the shovel, makes the material in the cavity that compression case and push away the shovel and enclose, namely compresses the intracavity pressurized, forms the material of specific shape.
Because the materials piled up in the compression cavity may be various, different in shape and different in hardness, such as compression of municipal refuse, the pushing shovel may not be uniformly stressed everywhere in the process of extruding the materials, so that the pushing shovel is deflected to a certain extent, the deflection angle of the pushing shovel is too large, the formed shape of the compressed materials deviates from the preset shape, the subsequent transportation is inconvenient, and the service lives of the pushing shovel and the pushing shovel driving mechanism are seriously influenced.
Therefore, there is a need for a compression device that can detect the travel of the blade to monitor the compression process of the material. The existing detection of the moving stroke of the push shovel is mostly realized by detecting the expansion and contraction amount of the push shovel driving mechanism, so that the expansion and contraction amount of the push shovel driving mechanism is used for representing the moving amount of the push shovel, a certain deviation of the push shovel can occur in the extrusion process, and a large error exists in the way of representing the moving stroke of the push shovel by detecting the expansion and contraction amount of the push shovel driving mechanism.
Disclosure of Invention
First, the technical problem to be solved
In view of the above-mentioned drawbacks and shortcomings of the prior art, the present utility model provides a compression device with a stroke detection function, which solves the technical problem of larger detection error of the moving stroke of the push shovel of the compressor.
(II) technical scheme
In order to achieve the above purpose, the compression device with the stroke detection function comprises a compression box, a push shovel, a transmitter and a pair of telescopic drivers, wherein the push shovel, the transmitter and the pair of telescopic drivers are arranged in the compression box;
the pushing shovel is connected with the compression box in a sliding manner;
the telescopic drivers in pairs are arranged close to side plates on two sides of the push shovel in a one-to-one correspondence manner and are connected with the push shovel;
the transmitter comprises a transmitter main body, a stay wire and a stay wire head which are sequentially connected, wherein the transmitter main body is arranged on the compression box, and the stay wire head is arranged on the push shovel;
the telescopic drivers in pairs can push the push shovel and the pull wire head to synchronously move.
Optionally, the transmitter main body and the wire pulling head are arranged on the same height, so that the axial direction of the wire pulling is parallel to the moving direction of the push shovel.
Optionally, the compression box is internally provided with a pair of transmitters, and the transmitters in the pair are arranged on two sides of the compression box in a one-to-one correspondence.
Optionally, the telescopic drivers in the pair are arranged below the transmitters in the pair in a one-to-one correspondence.
Optionally, the telescopic driver comprises a telescopic main body, a connecting seat and a base;
the base is arranged on a bottom plate of the compression box;
one end of the telescopic main body is hinged with the base, and the other end of the telescopic main body is connected with the connecting seat;
the connecting seat is connected with the pushing shovel.
Optionally, the telescopic body is hinged with the connector.
Optionally, the telescopic drive is a multi-stage telescopic drive.
Optionally, the compression device further comprises a slide plate and a plurality of rollers;
the sliding plate is vertically connected with the pushing shovel;
the rollers are arranged at the bottom end of the sliding plate and are abutted with the bottom plate of the compression box.
Optionally, the compression device further comprises a plurality of support beams, and the plurality of support beams are arranged in parallel;
one end of the supporting beam is connected with the pushing shovel, and the other end of the supporting beam is connected with the sliding plate.
Optionally, the compression device further comprises a plurality of support seats;
the supporting seats are arranged along the moving direction of the pushing shovel; one end of the supporting seat is connected with the sliding plate, and the other end of the supporting seat is connected with the telescopic driver.
(III) beneficial effects
The beneficial effects of the utility model are as follows:
the paired telescopic drivers are arranged close to the side plates on the two sides of the push shovel in a one-to-one correspondence manner and are connected with the push shovel. Compared with the driving mode of a single telescopic driver, the driving mode of the double telescopic drivers enables the thrust on the left side and the right side of the push shovel to be consistent, the push shovel is high in stability, and deviation is not easy to occur in the extrusion process.
The transmitter is installed the transmitter main part on the compression case, and the pull wire head is installed on pushing away the shovel, even push away the shovel extrusion in-process and take place the skew, the displacement deviation between pull wire head and the transmitter main part of the self-adaptation also can not appear damaging the compression case and push away the condition of shovel. Meanwhile, the pull head can synchronously move along with the offset of the push shovel, the actual movement amount of the push shovel is directly measured, namely the sum of the theoretical movement amount and the offset, the detection error of the movement stroke of the push shovel is greatly reduced, and the service lives of the compression box and the push shovel are effectively prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a compression device with stroke detection function according to the present utility model.
[ reference numerals description ]
1: a compression box;
2: pushing shovel;
3: a transmitter; 31: a transmitter body; 32: a pull wire; 33: a wire drawing head;
4: a telescopic drive; 41: a telescopic body; 42: a connecting seat; 43: a base;
5: a slide plate;
6: a support beam;
7: and a supporting seat.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In addition, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; "coupled" may be mechanical or electrical; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, the present utility model provides a compression device with a stroke detection function, which comprises a compression box 1, and a push shovel 2, a transmitter 3 and a pair of telescopic drivers 4 which are arranged in the compression box 1; the pushing shovel 2 is in sliding connection with the compression box 1; the paired telescopic drivers 4 are arranged close to the side plates on the two sides of the push shovel 2 in a one-to-one correspondence manner and are connected with the push shovel 2; the transmitter 3 comprises a transmitter main body 31, a pull wire 32 and a pull wire head 33 which are sequentially connected, wherein the transmitter main body 31 is arranged on the compression box 1, and the pull wire head 33 is arranged on the push shovel 2; wherein the paired telescopic drivers 4 can push the push shovel 2 and the wire heads 33 to synchronously move.
The paired telescopic drivers 4 are arranged close to the side plates on the two sides of the push shovel 2 in a one-to-one correspondence manner and are connected with the push shovel 2. Compared with the driving mode of the single telescopic driver 4, the driving mode of the double telescopic drivers 4 enables the thrust on the left side and the right side of the push shovel 2 to be consistent, the push shovel 2 is high in stability, and deviation is not easy to occur in the extrusion process.
In the transmitter 3, the transmitter main body 31 is arranged on the compression box 1, the pull head 33 is arranged on the push shovel 2, and even if the push shovel 2 deviates in the extrusion process, the pull wire 32 can adapt to displacement deviation between the transmitter main body 31 and the pull head 33, so that the compression box 1 and the push shovel 2 cannot be damaged. Meanwhile, the pull head 33 can synchronously move along with the offset of the push shovel 2, the actual movement amount of the push shovel 2 is directly measured, namely the sum of the theoretical movement amount and the offset, the detection error of the movement stroke of the push shovel 2 is greatly reduced, and the service lives of the compression box 1 and the push shovel 2 are effectively prolonged.
The transmitter 3 can select the current pull wire 32 displacement transmitter 3, and when linear displacement or angular displacement changes, the pull wire 32 stretches out and draws back, drives the interior axle rotation of the transmitter main part 31, and the coaxial rotation of high accuracy potentiometre produces resistance change, can directly use resistance characterization to push away the travel of shovel 2, also can convert the resistance signal into standard electric current or voltage signal again to the output is to back end PLC, and the external display screen of PLC shows in real time. The utility model characterizes the moving stroke of the push shovel 2 by current, and the current and the moving stroke of the push shovel 2 are converted according to a set proportion.
Further, the transmitter main body 31 and the pull wire head 33 are arranged on the same height, so that the axial direction of the pull wire 32 is parallel to the moving direction of the push shovel 2, the moving stroke of the push shovel 2 is equal to the expansion and contraction amount of the pull wire 32, the moving stroke of the push shovel 2 and the expansion and contraction amount of the pull wire 32 do not need to be converted, and then the conversion is performed with the set proportion of the current, so that the conversion step is simplified, and the equipment requirement is reduced.
Secondly, be provided with paired changer 3 in the compression case 1, paired changer 3 sets up in the both sides of compression case 1 in a one-to-one correspondence to measure respectively and push away the removal stroke of shovel 2 left side and right side, if the difference between them surpasses the settlement difference, then indicate to push away shovel 2 offset angle too big, equipment warning and stop operation in this moment, and in time protection equipment.
On this basis, the paired telescopic drivers 4 are provided below the paired transmitters 3 in one-to-one correspondence. The PLC controls the telescopic drivers 4 at the corresponding sides to be telescopic to perform compensation adjustment according to the difference of the left and right movement strokes of the push shovel 2, so as to align the push shovel 2 even if the pressing surface (working surface) of the push shovel 2 is perpendicular to the side plates of the compression box 1.
Further, the telescopic driver 4 includes a telescopic body 41, a connection base 42, and a base 43; the base 43 is arranged on the bottom plate of the compression box 1; one end of the telescopic body 41 is hinged with the base 43, and the other end is connected with the connecting seat 42; the connecting seat 42 is connected with the push shovel 2. Specifically, the telescopic body 41 may be a linear driving device such as a hydraulic cylinder, an air cylinder, or an electric push rod. One end of the telescopic main body 41 is hinged with the base 43, so that the push shovel 2 can swing slightly relative to the base 43, the cutting stress of the telescopic main body 41 is reduced, and the equipment is effectively protected.
Next, the telescopic body 41 is hinged with the connection seat 42. Similarly, the push shovel 2 can swing slightly relative to the telescopic main body 41, so that the swing range of the push shovel 2 is further enlarged, equipment is effectively protected, the reaction time of compensation adjustment of the telescopic driver 4 is prolonged, if the telescopic driver is driven by an oil cylinder, oil is fed into the oil and discharged, hysteresis is possessed, the compensation adjustment command sent by the PLC is difficult to respond immediately, the alarm threshold of the equipment is increased by increasing the swing range of the push shovel 2, the telescopic driver 4 is given a certain reaction time, and finally the push shovel 2 is swung and materials are compressed into blocks.
The telescopic actuator 4 is a multistage telescopic actuator. The multistage telescopic driver and the stay wire 32 displacement transmitter 3 have the characteristics of compact structure, small occupied space, long moving stroke and the like, and the occupied space of the equipment is optimized, so that the use space of the compression cavity can be increased.
Further, the compression device also comprises a sliding plate 5 and a plurality of rollers; the sliding plate 5 is vertically connected with the push shovel 2; the rollers are arranged at the bottom end of the sliding plate 5 and are abutted with the bottom plate of the compression box 1. The stability of pushing shovel 2 in the removal in-process can be strengthened in setting up of slide 5, makes pushing shovel 2 be difficult for taking place the skew, reduces the compensation frequency of adjusting of flexible driver 4. The arrangement of a plurality of rollers enables the push shovel 2 to slide more easily, reduces abrasion between the push shovel 2 and the compression box 1, and effectively protects equipment.
Secondly, the compression device further comprises a plurality of supporting beams 6, and the supporting beams 6 are arranged in parallel; one end of the supporting beam 6 is connected with the pushing shovel 2, and the other end is connected with the sliding plate 5. The pushing shovel 2, the sliding plate 5 and the supporting beam 6 are enclosed to form a triangular structure, so that the stability of the pushing shovel 2 during operation is further enhanced.
In addition, the compression device comprises a plurality of support seats 7; the plurality of supporting seats 7 are arranged along the moving direction of the push shovel 2; one end of the supporting seat 7 is connected with the sliding plate 5, and the other end is connected with the telescopic driver 4. The supporting seat 7 is used for supporting the telescopic driver 4 and transmitting the pressure of the push shovel 2 to the bottom plate of the compression box 1, so that the stability of the equipment is further enhanced, and the specific number of the supporting seats 7 can be set according to requirements.
It should be understood that the above description of the specific embodiments of the present utility model is only for illustrating the technical route and features of the present utility model, and is for enabling those skilled in the art to understand the present utility model and implement it accordingly, but the present utility model is not limited to the above-described specific embodiments. All changes or modifications that come within the scope of the appended claims are intended to be embraced therein.
Claims (10)
1. The compression device with the stroke detection function is characterized by comprising a compression box (1), a push shovel (2), a transmitter (3) and a pair of telescopic drivers (4), wherein the push shovel (2), the transmitter (3) and the pair of telescopic drivers are arranged in the compression box (1);
the pushing shovel (2) is in sliding connection with the compression box (1);
the telescopic drivers (4) in pairs are arranged close to side plates on two sides of the push shovel (2) in a one-to-one correspondence manner and are connected with the push shovel (2);
the transmitter (3) comprises a transmitter main body (31), a stay wire (32) and a stay wire head (33) which are sequentially connected, wherein the transmitter main body (31) is arranged on the compression box (1), and the stay wire head (33) is arranged on the push shovel (2);
wherein, the paired telescopic drivers (4) can push the push shovel (2) and the pull wire head (33) to synchronously move.
2. The compression device with stroke detection function according to claim 1, wherein the transmitter main body (31) and the wire head (33) are disposed on the same height so that the axial direction of the wire (32) is parallel to the moving direction of the push shovel (2).
3. The compression device with the stroke detection function according to claim 1, wherein a pair of transmitters (3) is arranged in the compression box (1), and the pair of transmitters (3) are arranged on two sides of the compression box (1) in a one-to-one correspondence.
4. A compression device with stroke detection function according to claim 3, characterized in that the telescopic drives (4) of a pair are arranged one-to-one under the transducers (3) of the pair.
5. A compression device with stroke detection function according to any one of claims 1-3, characterized in that the telescopic drive (4) comprises a telescopic body (41), a connection seat (42) and a base (43);
the base (43) is arranged on the bottom plate of the compression box (1);
one end of the telescopic main body (41) is hinged with the base (43), and the other end of the telescopic main body is connected with the connecting seat (42);
the connecting seat (42) is connected with the pushing shovel (2).
6. Compression device with stroke detection function according to claim 5, characterized in that the telescopic body (41) is hinged with the connection seat (42).
7. A compression device with stroke detection function according to any one of claims 1-3, characterized in that the telescopic drive (4) is a multi-stage telescopic drive.
8. A compression device with stroke detection function according to any one of claims 1-3, characterized in that the compression device further comprises a slide plate (5) and a plurality of rollers;
the sliding plate (5) is vertically connected with the pushing shovel (2);
the rollers are arranged at the bottom end of the sliding plate (5) and are abutted with the bottom plate of the compression box (1).
9. The compression device with stroke detection function as recited in claim 8, further comprising a plurality of support beams (6), a plurality of the support beams (6) being arranged in parallel;
one end of the supporting beam (6) is connected with the pushing shovel (2), and the other end of the supporting beam is connected with the sliding plate (5).
10. Compression device with stroke detection function according to claim 8, characterized in that it further comprises a plurality of support seats (7);
the supporting seats (7) are arranged along the moving direction of the pushing shovel (2); one end of the supporting seat (7) is connected with the sliding plate (5), and the other end of the supporting seat is connected with the telescopic driver (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623389.6U CN220053000U (en) | 2023-06-26 | 2023-06-26 | Compression device with stroke detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623389.6U CN220053000U (en) | 2023-06-26 | 2023-06-26 | Compression device with stroke detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220053000U true CN220053000U (en) | 2023-11-21 |
Family
ID=88787735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623389.6U Active CN220053000U (en) | 2023-06-26 | 2023-06-26 | Compression device with stroke detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220053000U (en) |
-
2023
- 2023-06-26 CN CN202321623389.6U patent/CN220053000U/en active Active
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