CN208268060U - A kind of vertical single screw pump - Google Patents

A kind of vertical single screw pump Download PDF

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Publication number
CN208268060U
CN208268060U CN201820584137.XU CN201820584137U CN208268060U CN 208268060 U CN208268060 U CN 208268060U CN 201820584137 U CN201820584137 U CN 201820584137U CN 208268060 U CN208268060 U CN 208268060U
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CN
China
Prior art keywords
screw pump
transmission
stepper motor
gear
control switch
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Active
Application number
CN201820584137.XU
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Chinese (zh)
Inventor
何金林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Pape Pump Industry Co Ltd
Original Assignee
Hunan Pape Pump Industry Co Ltd
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Application filed by Hunan Pape Pump Industry Co Ltd filed Critical Hunan Pape Pump Industry Co Ltd
Priority to CN201820584137.XU priority Critical patent/CN208268060U/en
Application granted granted Critical
Publication of CN208268060U publication Critical patent/CN208268060U/en
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Abstract

The utility model discloses a kind of vertical single screw pumps, including screw pump ontology, the side of the screw pump ontology is equipped with control switch group, the other side of screw pump ontology is equipped with level(l)ing device, height adjustment device is installed at the top of the level(l)ing device, stepper motor is installed at the top of height adjustment device, the output shaft of the stepper motor passes through the transmission axis connection of transmission mechanism and screw pump ontology, the output end of the input terminal electrical connection external power supply of the control switch group, the input terminal of the output end electrical connection stepper motor of control switch group, this vertical single screw pump, change the drive state of transmission mechanism by level(l)ing device, by height adjustment device come the transmission grade of adjusting transmission mechanism, its is easy to adjust, it is adjusted convenient for the delivery rate to the screw pump, convenient for meeting different work Demand carries out power transmission by transmission mechanism, and transmission ratio is accurate, reliable operation.

Description

A kind of vertical single screw pump
Technical field
The utility model relates to screw pump technology field, specially a kind of vertical single screw pump.
Background technique
In the prior art: the patent that authorization publication No. is 203230581 U of CN discloses a kind of vertical single screw pump, Including, the pump housing, fluid inlet, fluid outlet and power input port are formed on the pump housing, include setting in the pump housing In the screw rod of the fluid side, and it is set to the transmission shaft of power input port side, the transmission shaft and the screw rod are solid Fixed connection, the screw rod and the drive shaft axis are in vertical direction, can not be adjusted to the delivery rate of the screw pump Section, it is impossible to meet use demands.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of vertical single screw pump, can Delivery rate is adjusted, can satisfy use demand, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of vertical single screw pump, including screw pump Ontology, the side of the screw pump ontology are equipped with control switch group, and the other side of screw pump ontology is equipped with Level tune dress It sets, height adjustment device is installed at the top of the level(l)ing device, stepper motor is installed at the top of height adjustment device, The output shaft of the stepper motor passes through the transmission axis connection of transmission mechanism and screw pump ontology, the input of the control switch group The output end of end electrical connection external power supply, the input terminal of the output end electrical connection stepper motor of control switch group.
As a kind of optimal technical scheme of the utility model, the level(l)ing device includes guide rail, and guide rail is fixed on The side of screw pump ontology is connected with linear motor on the guide rail, and height adjustment device is mounted on the top of linear motor Portion, the input terminal of the output end electrical connection linear motor of the control switch group.
As a kind of optimal technical scheme of the utility model, the height adjustment device includes electric telescopic rod, electronic Telescopic rod is mounted on the top of linear motor, and the telescopic end of the electric telescopic rod is fixed with cushion socket, and stepper motor is mounted on The top of cushion socket, the input terminal of the output end electrical connection stepper motor of the control switch group.
As a kind of optimal technical scheme of the utility model, the transmission mechanism includes gear set and driving gear, master Moving gear is mounted on the output shaft of stepper motor, and the gear set is mounted on the transmission shaft of screw pump ontology, gear set and Driving gear engagement.
As a kind of optimal technical scheme of the utility model, the gear set includes three groups of gears, and three groups of gears are vertical The radius of spaced set, three groups of gears is sequentially reduced from top to bottom.
Compared with prior art, the utility model has the beneficial effects that this vertical single screw pumps, pass through level(l)ing device Change the drive state of transmission mechanism, it is easy to adjust by height adjustment device come the transmission grade of adjusting transmission mechanism, It is adjusted convenient for the delivery rate to the screw pump, convenient for meeting different work requirements, is moved by transmission mechanism Power transmission, transmission ratio is accurate, reliable operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 screw pump ontology, 2 control switch groups, 3 gear sets, 4 driving gears, 5 stepper motors, 6 cushion sockets, 7 electricity Dynamic telescopic rod, 8 guide rails, 9 linear motors, 10 transmission mechanisms, 11 height adjustment device, 12 level(l)ing devices.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of vertical single screw pump, including screw pump ontology 1, the side of screw pump ontology 1 is equipped with control switch group 2, and the other side of screw pump ontology 1 is equipped with level(l)ing device 12, The top of level(l)ing device 12 is equipped with height adjustment device 11, and the top of height adjustment device 11 is equipped with stepper motor 5, The output shaft of stepper motor 5 passes through the transmission axis connection of transmission mechanism 10 and screw pump ontology 1, the input terminal of control switch group 2 It is electrically connected the output end of external power supply, the input terminal of the output end electrical connection stepper motor 5 of control switch group 2.
Level(l)ing device 12 includes guide rail 8, and guide rail 8 is fixed on the side of screw pump ontology 1, is flexibly connected on guide rail 8 There is linear motor 9, height adjustment device 11 is mounted on the top of linear motor 9, and the output end of control switch group 2 is electrically connected straight line The input terminal of motor 9 controls linear motor 9 by control switch group 2 and moves in a straight line on guide rail 8, thus to change transmission The drive state of mechanism 10.
Height adjustment device 11 includes electric telescopic rod 7, and electric telescopic rod 7 is mounted on the top of linear motor 9, electronic to stretch The telescopic end of contracting bar 7 is fixed with cushion socket 6, and stepper motor 5 is mounted on the top of cushion socket 6, and cushion socket 6 is to weaken mechanical vibration Dynamic, to improve the transmission accuracy of transmission mechanism 10, the input terminal of the output end electrical connection stepper motor 5 of control switch group 2 leads to It crosses control switch group 2 and controls the work of electric telescopic rod 7, the telescopic end of electric telescopic rod 7 drives cushion socket 6 to carry out elevating movement, It to which the working depth of stepper motor 5 be adjusted, is adjusted, is adjusted come the transmission grade to transmission mechanism 10 with this It is convenient, it is adjusted convenient for the delivery rate to the screw pump, convenient for meeting different work requirements.
Transmission mechanism 10 includes gear set 3 and driving gear 4, and driving gear 4 is mounted on the output shaft of stepper motor 5, Gear set 3 is mounted on the transmission shaft of screw pump ontology 1, and gear set 3 and driving gear 4 engage, and is controlled by control switch group 2 Stepper motor 5 works, and the output shaft of stepper motor 5 drives driving gear 4 to be driven, 3 engaged transmission of driving gear 4 and gear set, Gear set 3 drives the transmission shaft of screw pump ontology 1 to be rotated.
Gear set 3 includes three groups of gears, and three groups of vertical spaced sets of gear, the radius of three groups of gears is from top to bottom successively Reduce, when driving gear 4 is engaged with the gear of 3 top layer of gear set, the transmission shaft rotation of screw pump ontology 1 is most slow, at this point, The delivery rate of the screw pump is minimum, when driving gear 4 is engaged with the undermost gear of gear set 3, the biography of screw pump ontology 1 Moving axis rotation is most fast, at this point, the delivery rate of the screw pump is maximum.
Control switch group 2 is equipped with button corresponding with linear motor 9, electric telescopic rod 7 and stepper motor 5.
When in use: linear motor 9 being controlled by control switch group 2 and is moved in a straight line on guide rail 8, to be passed to change The drive state of motivation structure 10 controls electric telescopic rod 7 by control switch group 2 and works, and the telescopic end of electric telescopic rod 7 drives Cushion socket 6 carries out elevating movement and carrys out the biography to transmission mechanism 10 so that the working depth of stepper motor 5 be adjusted with this Dynamic grade is adjusted, and controls stepper motor 5 by control switch group 2 and works, and the output shaft of stepper motor 5 drives driving gear 4 transmissions, 3 engaged transmission of driving gear 4 and gear set, gear set 3 drive the transmission shaft of screw pump ontology 1 to be rotated, work as master When moving gear 4 is engaged with the gear of 3 top layer of gear set, the transmission shaft rotation of screw pump ontology 1 is most slow, at this point, the screw pump Delivery rate it is minimum, when driving gear 4 is engaged with the undermost gear of gear set 3, the transmission shaft rotation of screw pump ontology 1 It is most fast, at this point, the delivery rate of the screw pump is maximum.
The utility model changes the drive state of transmission mechanism 10 by level(l)ing device 12, is filled by height adjustment The 11 transmission grades for carrying out adjusting transmission mechanism 10 are set, it is easy to adjust, it is adjusted convenient for the delivery rate to the screw pump, just In meeting different work requirements, power transmission is carried out by transmission mechanism 10, transmission ratio is accurate, reliable operation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of vertical single screw pump, including screw pump ontology (1), it is characterised in that: pacify the side of the screw pump ontology (1) Equipped with control switch group (2), the other side of screw pump ontology (1) is equipped with level(l)ing device (12), the Level tune dress It sets and is equipped at the top of (12) height adjustment device (11), stepper motor (5), institute are installed at the top of height adjustment device (11) The output shaft for stating stepper motor (5) passes through the transmission axis connection of transmission mechanism (10) and screw pump ontology (1), the control switch The output end of the input terminal electrical connection external power supply of group (2), output end electrical connection stepper motor (5) of control switch group (2) Input terminal.
2. a kind of vertical single screw pump according to claim 1, it is characterised in that: the level(l)ing device (12) includes Guide rail (8), guide rail (8) are fixed on the side of screw pump ontology (1), are connected with linear motor (9) on the guide rail (8), Height adjustment device (11) is mounted on the top of linear motor (9), and the output end of the control switch group (2) is electrically connected straight-line electric The input terminal of machine (9).
3. a kind of vertical single screw pump according to claim 1, it is characterised in that: the height adjustment device (11) includes Electric telescopic rod (7), electric telescopic rod (7) are mounted on the top of linear motor (9), the telescopic end of the electric telescopic rod (7) It is fixed with cushion socket (6), stepper motor (5) is mounted on the top of cushion socket (6), the output end electricity of the control switch group (2) Connect the input terminal of stepper motor (5).
4. a kind of vertical single screw pump according to claim 1, it is characterised in that: the transmission mechanism (10) includes gear Group (3) and driving gear (4), driving gear (4) are mounted on the output shaft of stepper motor (5), and the gear set (3) is mounted on On the transmission shaft of screw pump ontology (1), gear set (3) and driving gear (4) engagement.
5. a kind of vertical single screw pump according to claim 4, it is characterised in that: the gear set (3) includes three groups of teeth Wheel, three groups of vertical spaced sets of gear, the radius of three groups of gears are sequentially reduced from top to bottom.
CN201820584137.XU 2018-04-24 2018-04-24 A kind of vertical single screw pump Active CN208268060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820584137.XU CN208268060U (en) 2018-04-24 2018-04-24 A kind of vertical single screw pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820584137.XU CN208268060U (en) 2018-04-24 2018-04-24 A kind of vertical single screw pump

Publications (1)

Publication Number Publication Date
CN208268060U true CN208268060U (en) 2018-12-21

Family

ID=64680557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820584137.XU Active CN208268060U (en) 2018-04-24 2018-04-24 A kind of vertical single screw pump

Country Status (1)

Country Link
CN (1) CN208268060U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111135884A (en) * 2020-01-14 2020-05-12 安徽奇书生物科技有限公司 Multi-channel adjustable injection pump structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111135884A (en) * 2020-01-14 2020-05-12 安徽奇书生物科技有限公司 Multi-channel adjustable injection pump structure

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