CN210483975U - Auxiliary agent delivery pump convenient to maintain - Google Patents

Abstract

The utility model discloses an auxiliary agent delivery pump of convenient maintenance, including shell and motor, the import has been seted up to the lower part on shell right side, the first baffle of left end fixedly connected with of import inner chamber bottom, the left end at import inner chamber top has first fly leaf through hinge swing joint, the right side of first fly leaf and the left side swing joint of first baffle, the export has been seted up to the left lower part of shell, the right-hand member fixedly connected with second baffle of export inner chamber bottom, the right-hand member at export inner chamber top has the second fly leaf through hinge swing joint, the right side of second fly leaf and the left side swing joint of second baffle. The utility model discloses a driven gear, driving gear, electric telescopic handle, fixed plate, connecting block, screw, motor and pressure sensor mutually support, and the actuating mechanism who has solved present delivery pump all welds, leads to dismantling the difficulty, the problem of the people's maintenance of being not convenient for.

Description

Auxiliary agent delivery pump convenient to maintain

Technical Field

The utility model relates to a delivery pump technical field specifically is an auxiliary agent delivery pump of convenient maintenance.

Background

The application range of the auxiliary agent is wide, and the auxiliary agent is generally called by the name of an action object, such as a polymerization auxiliary agent, a water treatment agent, a metal surface treatment agent and the like, and the auxiliary agent needs to be conveyed by a pump in the use process, wherein the pump is a machine for conveying fluid or pressurizing the fluid. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solids.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary agent delivery pump of convenient maintenance possesses the advantage of convenient maintenance, and the actuating mechanism who has solved present delivery pump all welds, leads to dismantling the difficulty, the problem of the people's maintenance of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary agent delivery pump convenient to maintain comprises a shell and a motor, wherein an inlet is formed in the lower portion of the right side of the shell, a first baffle is fixedly connected to the left end of the bottom of an inlet inner cavity, a first movable plate is movably connected to the left end of the top of the inlet inner cavity through a hinge, the right side of the first movable plate is movably connected with the left side of the first baffle, an outlet is formed in the lower portion of the left side of the shell, a second baffle is fixedly connected to the right end of the bottom of an outlet inner cavity, a second movable plate is movably connected to the right end of the top of the outlet inner cavity through a hinge, the right side of the second movable plate is movably connected with the left side of the second baffle, a driving rod is rotatably connected to the upper portion of the inner cavity of the shell through a bearing, a connecting rod, the inner chamber swing joint of piston and shell, the right side fixedly connected with box of shell, the right-hand member of actuating lever runs through the right side of shell inner chamber and extends to the inner chamber of box, the right-hand member cover of actuating lever surface is equipped with driven gear, the bottom fixed mounting of box inner chamber has electric telescopic handle, electric telescopic handle's top fixedly connected with fixed plate, the equal fixedly connected with connecting block in bottom of the motor left and right sides, be provided with the screw on the connecting block, the connecting block passes through the screw and is connected with the top of fixed plate, the surface cover of motor output shaft is equipped with the driving gear, driven gear is connected with driving gear meshing.

Preferably, the upper portion fixed mounting on the shell obverse surface has a PLC controller, the output of PLC controller respectively with motor and electric telescopic handle's input electric connection.

Preferably, a pressure sensor is arranged between the electric telescopic rod and the fixing plate, and the output end of the pressure sensor is electrically connected with the input end of the electric telescopic rod.

Preferably, the left end of the front surface of the box body is movably connected with a box door through a hinge, and the box door is provided with a lock catch.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can drive the driving gear to rotate through the motor, can drive the driving rod to rotate under the action of the driven gear, can drive the piston to move up and down in the shell under the action of the connecting rod, can generate suction when the piston moves upwards, utilizes the second baffle to block the second movable plate, so that only the first movable plate is opened, so that the auxiliary agent can enter from the inlet, utilizes the first baffle to block the first movable plate when the piston moves downwards, so that only the second movable plate is opened, the auxiliary agent can be discharged from the outlet, the purpose of conveying the auxiliary agent is achieved in such a circulating way, the motor and the driving rod are not fixedly connected through the driving gear and the driven gear, so that only the electric telescopic rod needs to be controlled to contract when the motor is damaged, the driving gear and the driven gear can be separated, then the screw is unscrewed to take out and maintain the motor, utilize the screw to go back the motor installation after having repaired, then with the tooth of driving gear go to with the position that driven gear tooth can mesh, control electric telescopic handle at last and rise, utilize pressure sensor to detect the pressure between electric telescopic handle and the fixed plate, when driving gear and driven gear meshing, electric telescopic handle extends pressure sensor's numerical value again will grow, electric telescopic handle stops when pressure sensor numerical value grow, avoid connecting too tightly and lead to the part to damage, the actuating mechanism who has solved present delivery pump all is welded, lead to dismantling the difficulty, the problem of the people's maintenance of being not convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a PLC controller; 3. a box body; 4. a box door; 5. an inlet; 6. an outlet; 7. a first movable plate; 8. a first baffle plate; 9. a second baffle; 10. a second movable plate; 11. a piston; 12. a connecting rod; 13. a drive rod; 14. a driven gear; 15. a driving gear; 16. an electric telescopic rod; 17. a fixing plate; 18. connecting blocks; 19. a screw; 20. a motor; 21. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an shell 1, PLC controller 2, box 3, chamber door 4, import 5, export 6, first fly leaf 7, first baffle 8, second baffle 9, second fly leaf 10, piston 11, connecting rod 12, actuating lever 13, driven gear 14, driving gear 15, electric telescopic handle 16, fixed plate 17, connecting block 18, screw 19, motor 20 and pressure sensor 21 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an auxiliary agent delivery pump convenient for maintenance comprises a housing 1 and a motor 20, wherein the lower part of the right side of the housing 1 is provided with an inlet 5, the left end of the bottom of an inner cavity of the inlet 5 is fixedly connected with a first baffle 8, the left end of the top of the inner cavity of the inlet 5 is movably connected with a first movable plate 7 through a hinge, the right side of the first movable plate 7 is movably connected with the left side of the first baffle 8, the lower part of the left side of the housing 1 is provided with an outlet 6, the right end of the bottom of the inner cavity of the outlet 6 is fixedly connected with a second baffle 9, the right end of the top of the inner cavity of the outlet 6 is movably connected with a second movable plate 10 through a hinge, the right side of the second movable plate 10 is movably connected with the left side of the second baffle 9, the upper part of the inner cavity of the housing, the piston 11 is movably connected with the inner cavity of the shell 1, the right side of the shell 1 is fixedly connected with a box 3, the right end of a driving rod 13 penetrates through the right side of the inner cavity of the shell 1 and extends to the inner cavity of the box 3, a driven gear 14 is sleeved at the right end of the outer surface of the driving rod 13, an electric telescopic rod 16 is fixedly installed at the bottom of the inner cavity of the box 3, a fixing plate 17 is fixedly connected with the top of the electric telescopic rod 16, a pressure sensor 21 is arranged between the electric telescopic rod 16 and the fixing plate 17, the output end of the pressure sensor 21 is electrically connected with the input end of the electric telescopic rod 16, connecting blocks 18 are fixedly connected with the bottoms of the left side and the right side of a motor 20, a screw 19 is arranged on the connecting block 18, the connecting block 18 is connected, the auxiliary conveying device can drive the driving gear 15 to rotate, the driving rod 13 can be driven to rotate under the action of the driven gear 14, the piston 11 can be driven to move up and down in the shell 1 under the action of the connecting rod 12, suction force can be generated when the piston 11 moves upwards, the second movable plate 10 is blocked by the second baffle plate 9, only the first movable plate 7 is opened, so that the auxiliary can enter from the inlet 5, when the piston 11 moves downwards, the first movable plate 7 is blocked by the first baffle plate 8, only the second movable plate 10 is opened, the auxiliary can be discharged from the outlet 6, the auxiliary conveying device is circularly conveyed, the motor 20 and the driving rod 13 are not fixedly connected through the driving gear 15 and the driven gear 14, so that only the electric telescopic rod 16 needs to be controlled to contract when the motor 20 is damaged, the driving gear 15 and the driven gear 14 can be separated, and then the screw 19 is unscrewed to take out the motor 20 for maintenance, the automatic lifting device is convenient for people to detach and maintain, the motor 20 is installed back by using the screw 19 after being repaired, then the tooth of the driving gear 15 is rotated to the position which can be meshed with the tooth of the driven gear 14, finally the electric telescopic rod 16 is controlled to ascend, the pressure between the electric telescopic rod 16 and the fixed plate 17 is detected by using the pressure sensor 21, when the driving gear 15 is meshed with the driven gear 14, the numerical value of the pressure sensor 21 is enlarged after the electric telescopic rod 16 is extended by the electric telescopic rod 16, the problem that the parts are damaged due to too tight connection is avoided, the problems that the detachment is difficult and the maintenance is inconvenient for people due to the fact that the driving mechanism of the existing conveying pump is welded are solved, the PLC controller 2 is fixedly installed on the upper part of the front surface of the shell 1, and the output end of the PLC controller 2 is electrically connected with the input ends of the motor 20 and, the left end of the front surface of the box body 3 is movably connected with a box door 4 through a hinge, and the box door 4 is provided with a lock catch.

When the auxiliary conveying device is used, the driving gear 15 can be driven to rotate by the motor 20, the driving rod 13 can be driven to rotate under the action of the driven gear 14, the piston 11 can be driven to move up and down in the shell 1 under the action of the connecting rod 12, suction force can be generated when the piston 11 moves upwards, the second movable plate 10 is blocked by the second baffle plate 9, only the first movable plate 7 is opened, so that an auxiliary enters from the inlet 5, when the piston 11 moves downwards, the first movable plate 7 is blocked by the first baffle plate 8, only the second movable plate 10 is opened, the auxiliary can be discharged from the outlet 6, the auxiliary conveying purpose is achieved in a circulating mode, the motor 20 and the driving rod 13 are not fixedly connected through the driving gear 15 and the driven gear 14, so that only the electric telescopic rod 16 needs to be controlled to contract when the motor 20 is damaged, and the driving gear 15 and the driven gear 14 can be separated, then unscrew screw 19 and take out motor 20 maintenance, make things convenient for people to dismantle the maintenance, utilize screw 19 to install motor 20 back after having repaired, then with the tooth of driving gear 15 turn to with the position that 14 teeth can be meshed of driven gear, control electric telescopic handle 16 at last and rise, utilize pressure sensor 21 to detect the pressure between electric telescopic handle 16 and fixed plate 17, when driving gear 15 and driven gear 14 meshing, electric telescopic handle 16 extends the numerical value of pressure sensor 21 again and will grow, stop electric telescopic handle 16 when pressure sensor 21 numerical value grow, avoid connecting too tightly and lead to the part to damage, the actuating mechanism who has solved present delivery pump all welds up, lead to dismantling the difficulty, be not convenient for the problem of people's maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an auxiliary agent delivery pump of convenient maintenance, includes shell (1) and motor (20), its characterized in that: the improved structure of the water-cooled water heater is characterized in that an inlet (5) is formed in the lower portion of the right side of the shell (1), a first baffle (8) is fixedly connected to the left end of the bottom of an inner cavity of the inlet (5), a first movable plate (7) is movably connected to the left end of the top of the inner cavity of the inlet (5) through a hinge, a right side of the first movable plate (7) is movably connected to the left side of the first baffle (8), an outlet (6) is formed in the lower portion of the left side of the shell (1), a second baffle (9) is fixedly connected to the right end of the bottom of the inner cavity of the outlet (6), a second movable plate (10) is movably connected to the right end of the top of the inner cavity of the outlet (6) through a hinge, the right side of the second movable plate (10) is movably connected to the left side of the second baffle (9), a driving rod (, the bottom of connecting rod (12) has piston (11) through hinge swing joint, the inner chamber swing joint of piston (11) and shell (1), the right side fixedly connected with box (3) of shell (1), the right-hand member of actuating lever (13) runs through the right side of shell (1) inner chamber and extends to the inner chamber of box (3), the right-hand member cover of actuating lever (13) surface is equipped with driven gear (14), the bottom fixed mounting of box (3) inner chamber has electric telescopic handle (16), the top fixedly connected with fixed plate (17) of electric telescopic handle (16), the equal fixedly connected with connecting block (18) in bottom of the motor (20) left and right sides, be provided with screw (19) on connecting block (18), connecting block (18) are connected with the top of fixed plate (17) through screw (19), the outer surface cover of motor (20) output shaft is equipped with driving gear (15), the driven gear (14) is meshed with the driving gear (15).

2. The auxiliary agent delivery pump of claim 1, wherein: the upper portion fixed mounting on shell (1) positive surface has PLC controller (2), the output of PLC controller (2) respectively with motor (20) and electric telescopic handle (16) input electric connection.

3. The auxiliary agent delivery pump of claim 1, wherein: be provided with pressure sensor (21) between electric telescopic handle (16) and fixed plate (17), the output of pressure sensor (21) and electric telescopic handle (16)'s input electric connection.

4. The auxiliary agent delivery pump of claim 1, wherein: the left end of the front surface of the box body (3) is movably connected with a box door (4) through a hinge, and the box door (4) is provided with a lock catch.

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