CN211116574U - Glue measurement magnetic drive pump - Google Patents
Glue measurement magnetic drive pump Download PDFInfo
- Publication number
- CN211116574U CN211116574U CN201922222603.7U CN201922222603U CN211116574U CN 211116574 U CN211116574 U CN 211116574U CN 201922222603 U CN201922222603 U CN 201922222603U CN 211116574 U CN211116574 U CN 211116574U
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- magnetic
- pump
- gear pump
- magnetic coupling
- gear
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Abstract
The utility model provides a glue measurement magnetic drive pump, concretely relates to glue measurement magnetic drive pump field, including step motor, gear pump and magnetic coupling, and magnetic coupling's interior magnet rotor locates in magnetic coupling's the outer magnet rotor, magnetic coupling's interior magnet rotor outside is equipped with the cage, step motor's drive shaft with magnetic coupling's outer magnet rotor is connected, the gear shaft of gear pump with magnetic coupling's interior magnet rotor is connected. The utility model discloses not only can reduce the vibrations when the device rotates, and reduce the motor and transship the risk that leads to the device to damage.
Description
Technical Field
The utility model belongs to glue measurement magnetic drive pump field, concretely relates to glue measurement magnetic drive pump.
Background
Current glue measuring pump generally comprises motor and gear pump, nevertheless because the contact is connected between mostly between motor and the gear pump, not only shakes greatly during the rotation, and when the easy crystallization of glue characteristic, can form the jam in the gear pump, can make gear pump card pump, and the motor transships, and motor and gear pump harms the possibility.
In view of the deficiencies of the prior art, there is a need for a glue metering magnetic pump that not only reduces the vibration of the device during rotation, but also reduces the risk of damage to the device caused by motor overload.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a glue measurement magnetic drive pump not only can reduce the vibrations when the device rotates, and reduces the motor and transship the risk that leads to the device to damage.
The utility model provides a following technical scheme:
a glue metering magnetic pump comprises a stepping motor, a gear pump and a magnetic coupling, wherein an inner magnetic rotor of the magnetic coupling is arranged in an outer magnetic rotor of the magnetic coupling, an isolation cover is arranged outside the inner magnetic rotor of the magnetic coupling, a driving shaft of the stepping motor is connected with the outer magnetic rotor of the magnetic coupling, and a gear shaft of the gear pump is connected with the inner magnetic rotor of the magnetic coupling.
Preferably, the periphery of the magnetic coupling is provided with a hollow connecting cover, one end of the connecting cover is connected with the end face of the stepping motor, and the other end of the connecting cover is connected with the end face of the gear pump.
Preferably, the connecting cover is close to the one end of gear pump is equipped with the connecting plate, the gear shaft of gear pump runs through the connecting plate, and is located the gear shaft of gear pump with the junction of connecting plate be equipped with O type sealing washer and lip seal on the gear shaft of gear pump respectively.
Preferably, the gear pump is equipped with the fixed plate far away from the tip of gear shaft, the fixed plate with through the closing plate connection between the gear pump, the fixed plate lower extreme meets with the base face.
Preferably, a supporting plate is arranged at the lower end of the fixing plate along the horizontal direction, one end of the supporting plate is connected with the fixing plate, and the other end of the supporting plate is connected with the lower end of the stepping motor.
The utility model has the advantages that:
the utility model is characterized in that the middle of the motor and the gear pump is connected by a magnetic coupling, which is in non-contact connection and buffers and absorbs shock during rotation; when the glue characteristic is easy when crystallizing for traditional pump body, can form the jam in the gear pump, can make gear pump card pump, motor overload, motor and gear pump harms the possibility of damage. The magnetic type coupler is in non-contact connection; under the condition of pump clamping, the motor is not in direct contact with the gear pump, and the motor cannot overload when rotating.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a partial structure diagram of the present invention;
FIG. 3 is an external structural view of the present invention;
labeled as: 1. a stepping motor; 2. a connecting cover; 3. a sealing plate; 4. a fixing plate; 5. a gear pump; 6. a support plate; 7. an inner magnetic rotor of the magnetic coupling; 8. a connecting plate; 9. an isolation cover; 10. an outer magnetic rotor of the magnetic coupling; 11. an O-shaped sealing ring; 12. lip-shaped sealing ring.
Detailed Description
Referring to fig. 1 to 3, a glue metering magnetic pump comprises a stepping motor 1, a gear pump 5 and a magnetic coupling, wherein an inner magnetic rotor 7 of the magnetic coupling is arranged in an outer magnetic rotor 10 of the magnetic coupling, an isolation cover 9 is arranged outside the inner magnetic rotor 7 of the magnetic coupling, a driving shaft of the stepping motor 1 is connected with the outer magnetic rotor 10 of the magnetic coupling, and a gear shaft of the gear pump 5 is connected with the inner magnetic rotor 7 of the magnetic coupling; magnetic coupling is described in encyclopedia in detail, and belongs to a non-contact coupling which generally comprises an inner magnet and an outer magnet, wherein the 2 magnets are separated by a separation cover in the middle, the inner magnet is connected with a driven part, and the outer magnet is connected with a power part. The magnetic transmission coupling has the functions of buffering and absorbing vibration of the elastic coupling, and is mainly characterized in that the magnetic transmission coupling breaks through the structural form of the traditional coupling, adopts a brand new magnetic coupling principle, realizes the transmission of force and torque between a driving shaft and a driven shaft without direct contact, can change dynamic sealing into static sealing and realizes zero leakage. Therefore, the leakage-proof valve is widely applied to occasions with special requirements on leakage; the stepping motor 1 is connected with the gear pump 5 by a magnetic coupling in a non-contact manner, and buffers and absorbs shock during rotation; traditional pump body can form the jam in gear pump 5 when the easy crystallization of glue characteristic, can make 5 calorie of pumps of gear pump, and step motor 1 transships, and step motor 1 has the possibility of damage with gear pump 5. The magnetic type coupler is in non-contact connection; under the condition of pump clamping, the stepping motor 1 is not in direct contact with the gear pump 5, and the condition of overload cannot be generated when the stepping motor 1 rotates
The periphery of the magnetic coupling is provided with a hollow connecting cover 2, one end of the connecting cover 2 is connected with the end face of the stepping motor 1, the other end of the connecting cover 2 is connected with the end face of the gear pump 5, the firmness of connection among devices is improved through the connecting cover, an isolation effect can be played, and the safety is improved; a connecting plate 8 is arranged at one end, close to the gear pump 5, of the connecting cover 2, a gear shaft of the gear pump 5 penetrates through the connecting plate 8 and is located at the connecting part of the gear shaft of the gear pump 5 and the connecting plate 8, and an O-shaped sealing ring 11 and a lip-shaped sealing ring 12 are respectively arranged on the gear shaft of the gear pump 5, so that the sealing property can be improved; the end part of the gear pump 5, which is far away from the gear shaft, is provided with a fixing plate 4, the fixing plate 4 is connected with the gear pump through a sealing plate 3, the fixing mode adopts the traditional bolt fixing mode, and the lower end of the fixing plate 4 is connected with a base surface specifically referring to attached figures 1 and 2; the fixing plate 4 supports the device, so that the device is convenient to mount and fix; the lower extreme of fixed plate 4 is equipped with backup pad 6 along the horizontal direction, backup pad 6 one end with fixed plate 4 is connected, the other end of backup pad 6 with step motor 1's lower extreme is connected, and the installation and the fixing of the device of being convenient for further through backup pad 6 can improve the stability of device.
The utility model has the advantages that:
the stepping motor 1 is connected with the gear pump 5 by a magnetic coupling in a non-contact manner, and buffers and absorbs shock during rotation; traditional pump body can form the jam in gear pump 5 when the easy crystallization of glue characteristic, can make 5 calorie of pumps of gear pump, and step motor 1 transships, and step motor 1 has the possibility of damage with gear pump 5. The magnetic type coupler is in non-contact connection; under the condition of pump clamping, the stepping motor 1 is not in direct contact with the gear pump 5, and the condition of overload cannot be generated when the stepping motor 1 rotates.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a glue measurement magnetic drive pump which characterized in that: the magnetic coupling comprises a stepping motor, a gear pump and a magnetic coupling, wherein an inner magnetic rotor of the magnetic coupling is arranged in an outer magnetic rotor of the magnetic coupling, an isolation cover is arranged outside the inner magnetic rotor of the magnetic coupling, a driving shaft of the stepping motor is connected with the outer magnetic rotor of the magnetic coupling, and a gear shaft of the gear pump is connected with the inner magnetic rotor of the magnetic coupling.
2. The glue-metering magnetic pump as claimed in claim 1, wherein: the periphery of the magnetic coupling is provided with a hollow connecting cover, one end of the connecting cover is connected with the end face of the stepping motor, and the other end of the connecting cover is connected with the end face of the gear pump.
3. The glue-metering magnetic pump as claimed in claim 2, wherein: the connecting cover is close to the one end of gear pump is equipped with the connecting plate, the gear shaft of gear pump runs through the connecting plate, and is located the gear shaft of gear pump with the junction of connecting plate be equipped with O type sealing washer and lip seal on the gear shaft of gear pump respectively.
4. The glue-metering magnetic pump of claim 3, wherein: the gear pump is kept away from the tip of gear shaft and is equipped with the fixed plate, the fixed plate with through the closing plate connection between the gear pump, the fixed plate lower extreme meets with the base face.
5. The glue-metering magnetic pump of claim 4, wherein: the lower extreme of fixed plate is equipped with the backup pad along the horizontal direction, backup pad one end with the fixed plate is connected, the other end of backup pad with step motor's lower extreme is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922222603.7U CN211116574U (en) | 2019-12-12 | 2019-12-12 | Glue measurement magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922222603.7U CN211116574U (en) | 2019-12-12 | 2019-12-12 | Glue measurement magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116574U true CN211116574U (en) | 2020-07-28 |
Family
ID=71706921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922222603.7U Active CN211116574U (en) | 2019-12-12 | 2019-12-12 | Glue measurement magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116574U (en) |
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2019
- 2019-12-12 CN CN201922222603.7U patent/CN211116574U/en active Active
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