CN215566519U - Extrusion pump device with built-in counting - Google Patents
Extrusion pump device with built-in counting Download PDFInfo
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- CN215566519U CN215566519U CN202122216515.3U CN202122216515U CN215566519U CN 215566519 U CN215566519 U CN 215566519U CN 202122216515 U CN202122216515 U CN 202122216515U CN 215566519 U CN215566519 U CN 215566519U
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Abstract
A built-in counting extrusion pump device is characterized in that a motor is arranged in the middle of the rear end of a mounting disc, a detection hole is formed in one side of the rear end of the mounting disc, a detection head is arranged in the detection hole, a mounting groove is formed in the front end face of the mounting disc, a power output end of the motor is provided with a rotating shaft, a step surface is arranged between the mounting groove and the mounting disc, a pair of through holes are formed in two sides of the upper surface of the mounting disc, an exhaust hole is formed in the upper surface of the mounting disc, a rotor is arranged at the tail end of the rotating shaft, a gear is arranged on the rear side of the rotor, an annular sealing groove is formed in the step surface, a sealing strip is arranged in the sealing groove, and an end plate is arranged on the step surface; the detecting head detects the tooth rotation of the gear, so that the detection data is accurate, the detection precision is greatly improved, the flow of the accelerating agent reaches a standard value, and the spraying efficiency of the wet spraying machine is consistent with the theoretical data; the hydraulic motor drives the extrusion pump to work, and the extrusion pump has the advantages of sensitive reaction, high precision, long service life, reliable quality, low failure rate, simple inspection and maintenance and easy troubleshooting after failure.
Description
Technical Field
The utility model relates to the technical field of extrusion pumps, in particular to an extrusion pump device with a built-in counter.
Background
The extrusion pump is a common slurry conveying device, the extrusion pipe is forced to generate elastic deformation through the extrusion wheel, so that slurry in the extrusion pipe moves towards the rotation direction of the extrusion wheel and is discharged from the outlet, and meanwhile, the slurry suction function is realized through the elastic restoring force of the extrusion pipe, so that the slurry is continuously sucked from the inlet and discharged from the outlet, and the delivery of the slurry is realized; the counting of the existing extrusion pump is realized by fixing screws on the surface of a rotor and detecting the number of the screws by using an infrared detector, the counting method has the defects of large difference, poor precision and inaccurate detection data, so that the flow of an accelerator is unstable, the ratio of the accelerator to concrete does not reach the standard, and the guniting efficiency of a wet spraying machine is influenced; how to improve the counting precision of the extrusion pump, improve the stability of the flow of the accelerating agent and reduce the production cost of the extrusion pump is a technical problem which is difficult to solve for a long time.
For the foregoing reasons, a squeeze pump device with built-in counting has been developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the extrusion pump device with the built-in counting function, the detecting head detects the tooth rotation of the gear, the detection data is accurate, the detection precision is greatly improved, the flow of the accelerator reaches the standard value, the proportioning of the accelerator and concrete reaches the standard, and the spraying efficiency of the wet spraying machine is consistent with the theoretical data; the hydraulic motor drives the extrusion pump to work, and has the advantages of sensitive reaction, high precision, long service life, reliable quality, low failure rate, simple inspection and maintenance, easy troubleshooting when a fault occurs, low price of the hydraulic motor and extremely small occupied space.
In order to achieve the purpose, the utility model adopts the following technical scheme: a built-in counting squeeze pump device is composed of: the device comprises an installation disc, a motor, a rotor, a gear, a rotating shaft, an end plate, a detecting head and a sealing strip; the middle part of the rear end of the mounting disc is provided with a motor, one side of the rear end of the mounting disc is provided with a detection hole, the detection hole is internally provided with a detection head, the front end surface of the mounting disc is provided with an annular mounting groove, the power output end of the motor is provided with a rotating shaft, the tail end of the rotating shaft is positioned in the mounting groove, an annular step surface is arranged between the mounting groove and the front surface of the mounting disc, two sides of the upper surface of the mounting disc are vertically provided with a pair of through holes, the lower ends of the through holes are communicated with the mounting groove, the lower ends of the through holes are respectively provided with a hose inlet and a hose outlet, the upper surface of the mounting disc is vertically provided with an exhaust hole, the lower end of the exhaust hole is communicated with the mounting groove, the tail end of the rotating shaft is provided with a rotor, the motor drives the rotor to rotate through the rotating shaft, the rear side of the rotor is provided with a gear, a fixing bolt is arranged between the gear and the rotor drives the gear to rotate, an annular sealing groove is arranged on the step surface, and a sealing strip is arranged in the sealing groove, the step surface is provided with an end plate, a fixing bolt is arranged between the end plate and the step surface, and the end plate is connected with the mounting disc into a whole through the fixing bolt.
The motor adopts a hydraulic motor.
The end plate is made of transparent materials.
The rear end face of the rotor is provided with a circular groove, and the gear is arranged in the circular groove.
The detecting head adopts an infrared detecting head, and the detecting end of the detecting head faces to teeth of the gear.
The utility model has the beneficial effects that: when the wet spraying machine works, the driving assembly of the extrusion pump drives the rotor to rotate, the rotor drives the gear to rotate, the detecting head detects the tooth rotation of the gear, the detection data is accurate, the detection precision is greatly improved, the flow of the accelerator reaches a standard value, the ratio of the accelerator and concrete reaches the standard, and the spraying efficiency of the wet spraying machine is consistent with the theoretical data; the hydraulic motor drives the extrusion pump to work, and compared with the existing motor gear reducer, the hydraulic motor has the advantages of sensitive response, high precision, long service life, reliable quality, low failure rate, simple inspection and maintenance, easy troubleshooting when a failure occurs, low price of the hydraulic motor and extremely small occupied space; the utility model has simple structure, ingenious design, convenient operation and good use effect, and is suitable for popularization and application; the present invention has not been described in detail in the prior art.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the assembly structure;
FIG. 2 is a schematic front view of the structure;
in the figure: the device comprises a mounting disc 1, a motor 2, a rotor 3, a gear 4, a rotating shaft 5, an end plate 6, a detecting head 7 and a sealing strip 8.
Detailed Description
The utility model will be described in further detail with reference to the following detailed description and accompanying drawings:
the middle part of the rear end of the mounting disc 1 is provided with a motor 2, one side of the rear end of the mounting disc 1 is provided with a detection hole, a detection head 7 is arranged in the detection hole, the front end surface of the mounting disc 1 is provided with an annular mounting groove, the power output end of the motor 2 is provided with a rotating shaft 5, the tail end of the rotating shaft 5 is positioned in the mounting groove, an annular step surface is arranged between the mounting groove and the front surface of the mounting disc 1, two sides of the upper surface of the mounting disc 1 are vertically provided with a pair of through holes, the lower ends of the through holes are communicated with the mounting groove, the pair of through holes are respectively provided with a hose inlet and a hose outlet, the upper surface of the mounting disc 1 is vertically provided with an exhaust hole, the lower end of the exhaust hole is communicated with the mounting groove, the motor 2 drives a rotor 3 to rotate through the rotating shaft 5, the rear side of the rotor 3 is provided with a gear 4, a fixing bolt is arranged between the gear 4 and the rotor 3 drives the gear 4 to rotate, and an annular seal groove is arranged on the step surface, a sealing strip 8 is arranged in the sealing groove, an end plate 6 is arranged on the step surface, a fixing bolt is arranged between the end plate 6 and the step surface, and the end plate 6 is connected with the mounting disc 1 into a whole through the fixing bolt.
The electric machine 2 adopts a hydraulic motor.
The end plate 6 is made of transparent materials.
The rear end face of the rotor 3 is provided with a circular groove, and the gear 4 is arranged in the circular groove.
The detecting head 7 adopts an infrared detecting head, and the detecting end of the detecting head 7 faces to teeth of the gear 4.
Claims (5)
1. A built-in counting squeeze pump device is composed of: the device comprises a mounting disc (1), a motor (2), a rotor (3), a gear (4), a rotating shaft (5), an end plate (6), a detecting head (7) and a sealing strip (8); the method is characterized in that: the middle part of the rear end of the mounting disc (1) is provided with a motor (2), one side of the rear end of the mounting disc (1) is provided with a detection hole, a detection head (7) is arranged in the detection hole, the front end surface of the mounting disc (1) is provided with an annular mounting groove, the power output end of the motor (2) is provided with a rotating shaft (5), the tail end of the rotating shaft (5) is positioned in the mounting groove, an annular step surface is arranged between the mounting groove and the front surface of the mounting disc (1), two sides of the upper surface of the mounting disc (1) are vertically provided with a pair of through holes, the lower ends of the through holes are communicated with the mounting groove, the pair of through holes are respectively provided with a hose inlet and a hose outlet, the upper surface of the mounting disc (1) is vertically provided with an exhaust hole, the lower ends of the exhaust holes are communicated with the mounting groove, the tail end of the rotating shaft (5) is provided with a rotor (3), the motor (2) drives the rotor (3) to rotate through the rotating shaft (5), the rear side of the rotor (3) is provided with a gear (4), set up fixing bolt between gear (4) and rotor (3), rotor (3) drive gear (4) and rotate, the step face on set up annular seal groove, set up sealing strip (8) in the seal groove, set up end plate (6) on the step face, set up fixing bolt between end plate (6) and the step face, end plate (6) are even as an organic whole through fixing bolt and mounting disc (1).
2. A built-in counter squeeze pump device according to claim 1, wherein: the motor (2) adopts a hydraulic motor.
3. A built-in counter squeeze pump device according to claim 1, wherein: the end plate (6) is made of transparent materials.
4. A built-in counter squeeze pump device according to claim 1, wherein: the rear end face of the rotor (3) is provided with an annular groove, and the gear (4) is arranged in the annular groove.
5. A built-in counter squeeze pump device according to claim 1, wherein: the detecting head (7) adopts an infrared detecting head, and the detecting end of the detecting head (7) faces to teeth of the gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122216515.3U CN215566519U (en) | 2021-09-14 | 2021-09-14 | Extrusion pump device with built-in counting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122216515.3U CN215566519U (en) | 2021-09-14 | 2021-09-14 | Extrusion pump device with built-in counting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566519U true CN215566519U (en) | 2022-01-18 |
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ID=79850275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122216515.3U Active CN215566519U (en) | 2021-09-14 | 2021-09-14 | Extrusion pump device with built-in counting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566519U (en) |
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2021
- 2021-09-14 CN CN202122216515.3U patent/CN215566519U/en active Active
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