Piston type double-acting multi-cylinder pump convenient to overhaul

Abstract

The utility model discloses a piston type double-acting multi-cylinder pump convenient to overhaul, relates to the technical field of piston type double-acting multi-cylinder pump structures, and aims to solve the problems that an existing piston type double-acting multi-cylinder pump is likely to be damaged in the working process, and the service life of the piston type double-acting multi-cylinder pump is influenced. According to the technical scheme, the piston type double-acting multi-cylinder pump is characterized in that the piston type double-acting multi-cylinder pump comprises an outer shell, a mounting seat is arranged at the front end of the outer shell, a pump cavity is formed in the outer shell, and the pump cavity is internally provided with a piston rod. A sealing cover is mounted on one side of the outer shell, a mounting frame is mounted in the pump cavity, piston sleeves are mounted on the periphery of the outer wall of the mounting frame, a rotating disc is mounted in the mounting frame, piston rods are mounted on the periphery of the rotating disc, pistons are mounted at one ends of the piston rods, and the pistons are located in the piston sleeves. The number of the piston sleeves is seven.

Description

TECHNICAL FIELD

[0001] The utility model relates to piston type double -acting multi -cylinder pump structure technical field especially a piston type double -acting multi -cylinder pump convenient to overhaul. BACKGROUND

[0002] The working principle of the piston type multi -cylinder pump is that the reciprocating movement of the piston makes the working volume of the pump cavity change periodically, thereby realizing the suction and discharge of liquid. The piston type multi -cylinder pump has a wide range of applications: it can be used to transport oil, emulsion and other liquids at room temperature without solid particles, and has good corrosion resistance and can transport corrosive liquids.

[0003] The existing piston type double -acting multi -cylinder pump may be damaged during work. When damage occurs, the piston type double -acting multi -cylinder pump cannot be conveniently repaired, thereby making the piston type double -acting multi -cylinder pump repair process troublesome, and thereby affecting the use effect of the piston type double -acting multi -cylinder pump. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a piston type double -acting multi -cylinder pump convenient to overhaul, which can realize quick repair of the piston type double -acting multi -cylinder pump, so that the damaged piston type double -acting multi -cylinder pump can be conveniently and quickly repaired.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A piston type double -acting multi -cylinder pump convenient to overhaul, comprising an outer shell, the front end of the outer shell is provided with a mounting seat, the inside of the outer shell is provided with a pump cavity, one side of the outer shell is provided with a sealing cover, the inside of the pump cavity is provided with a mounting bracket, the outer wall of the mounting bracket is provided with a piston sleeve around, the inside of the mounting bracket is provided with a rotating disc, the rotating disc is provided with a piston rod around, and one end of the piston rod is provided with a piston.

[0007] By adopting the above technical scheme, the components of the piston type double -acting multi -cylinder pump can be conveniently installed, so that the piston type double -acting multi -cylinder pump is more convenient to install, and the piston type double -acting multi -cylinder pump can be conveniently repaired.

[0008] Further, one end of the outer shell is provided with a liquid inlet seat, the liquid inlet seat and the outer shell are an integral structure, the other end of the outer shell is provided with a liquid outlet seat, and the liquid outlet seat and the outer shell are an integral structure.

[0009] By adopting the above technical scheme, the structure between the liquid inlet seat, the liquid outlet seat and the outer shell can be more firm, which can avoid the breakage between the liquid inlet seat, the liquid outlet seat and the outer shell, thereby affecting the use effect of the piston type double -acting multi -cylinder pump.

[0010] Further, one end of the sealing cover is provided with a fixing seat, and the fixing seat and the mounting seat are fixedly connected through a fixing screw.

[0011] By adopting the above technical scheme, the fixing seat and the mounting seat can be conveniently installed and fixed through the fixing screw, so that the sealing cover and the outer shell body can be conveniently installed and fixed, thereby facilitating the installation of the piston type double-acting multi-cylinder pump, and when the piston type double-acting multi-cylinder pump fails, the sealing cover can be conveniently disassembled by loosening the fixing screw, so that the piston type double-acting multi-cylinder pump can be conveniently overhauled.

[0012] Further, one end of the piston sleeve is provided with a fixing foot, and the fixing foot and the mounting frame are fixedly connected through a fixing screw.

[0013] By adopting the above technical scheme, the piston sleeve and the mounting frame can be conveniently installed and fixed through the fixing screw, and the piston can be moved through the installed piston sleeve, so that the piston type double-acting multi-cylinder pump can work well.

[0014] Further, the rotating disc is provided with a fixing end around, the fixing end and the rotating disc are an integral structure, one end of the piston rod is provided with a mounting end, and the mounting end and the fixing end are rotatably connected through a connecting shaft.

[0015] By adopting the above technical scheme, the structure between the fixing end and the rotating disc can be more firm, and the mounting end and the fixing end can be conveniently rotated through the connecting shaft.

[0016] Further, the piston is located in the interior of the piston sleeve, and the piston sleeve is provided with seven, and the seven piston sleeves are sequentially distributed around the mounting frame.

[0017] By adopting the above technical scheme, the piston moves in the interior of the piston sleeve, so that the piston type double-acting multi-cylinder pump can work well.

[0018] 1. The utility model discloses a piston type double-acting multi-cylinder pump, which comprises a rotating disc, a piston rod, a piston sleeve, a mounting frame, a piston and a sealing cover.

[0019] 2, the utility model discloses when the piston type double -acting multi -cylinder pump appears the breakdown time, through the fixed screw of loosening can conveniently dismantle the sealing cover, thereby conveniently overhaul the piston type double -acting multi -cylinder pump, then through the fixed screw of loosening can conveniently dismantle the overhaul of piston sleeve, thereby improve the efficiency of overhaul. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall perspective drawing of the utility model;

[0021] Figure 2 It is the inside structure schematic view of the shell body of the utility model;

[0022] Figure 3 It is the utility model Figure 2 A place partial enlarged view.

[0023] In the drawing: 1, shell body;101, mounting seat;102, pump cavity;2, liquid inlet seat;3, sealing cover;301, fixed base;4, fixed screw;5, mounting frame;6, piston sleeve;601, fixed foot;7, fixed screw;8, liquid outlet seat;9, rotating disc;901, fixed end;10, piston rod;1001, mounting end;11, connecting shaft;12, piston. DETAILED DESCRIPTION

[0024] The utility model method is further explained in detail below in combination with the drawings.

[0025] Refer to the Figure 1 , Figure 2 , and Figure 3The utility model provides a piston type double -acting multi -cylinder pump convenient to overhaul, including the outer casing 1, the front end of outer casing 1 is provided with mounting seat 101, the inside of outer casing 1 is provided with pump cavity 102, one side of outer casing 1 is installed with sealing cover 3, the inside of pump cavity 102 is installed with mounting bracket 5, the periphery of mounting bracket 5 outer wall is installed with piston sleeve 6, the inside of mounting bracket 5 is installed with rotary disc 9, the periphery of rotary disc 9 is installed with piston rod 10, one end of piston rod 10 is installed with piston 12, one end of outer casing 1 is provided with liquid inlet seat 2, and liquid inlet seat 2 is integral structure with outer casing 1, the other end of outer casing 1 is provided with liquid outlet seat 8, and liquid outlet seat 8 is integral structure with outer casing 1, one end of sealing cover 3 is provided with fixed seat 301, and fixed seat 301 is fixedly connected between mounting seat 101 through fixed screw 4, and it can make piston type double -acting multi -cylinder pump work through the piston sleeve 6 set up, so that piston type double -acting multi -cylinder pump can conveniently work, and the liquid can be conveniently transported through the liquid inlet seat 2 and the liquid outlet seat 8 set up, and the piston rod 10 is driven to work through the rotary disc 9 rotation, so that the piston type double -acting multi -cylinder pump can work through the piston rod 10, and the fixed seat 301 and mounting seat 101 can be conveniently installed and fixed between the fixed screw 4, so that the piston type double -acting multi -cylinder pump can be conveniently installed, when the piston type double -acting multi -cylinder pump uses and appears the failure, the sealing cover 3 can be conveniently opened through the loosening of fixed screw 4, so that the piston type double -acting multi -cylinder pump can be conveniently overhauled.

[0026] Refer to the attached Figure 2 And Figure 3 One end of piston sleeve 6 is provided with fixed foot 601, and fixed foot 601 is fixedly connected between mounting bracket 5 through fixed screw 7, piston 12 is located in the inside of piston sleeve 6, piston sleeve 6 is provided with seven, seven piston sleeve 6 is distributed in mounting bracket 5 periphery in proper order, and the piston sleeve 6 and mounting bracket 5 can be conveniently installed and fixed between the fixed screw 7, and the piston 12 is set up in the piston sleeve 6 and moves in the piston, so that the piston type double -acting multi -cylinder pump can transport material.

[0027] Refer to the attached Figure 2 And Figure 3The fixed end 901 is integrally formed with the rotating disc 9, one end of the piston rod 10 is provided with a mounting end 1001, and the mounting end 1001 and the fixed end 901 are rotationally connected through the connecting shaft 11, so that the structure between the fixed end 901 and the rotating disc 9 is more firm, the mounting end 1001 and the fixed end 901 are rotationally connected through the connecting shaft 11, so that the piston rod 10 can move when the rotating disc 9 rotates, and the piston 12 can move in the piston sleeve 6 through the piston rod 10, so that the piston double-acting multi-cylinder pump can work well.

[0028] Working principle: when in use, the rotating disc 9 is controlled to rotate, and then the rotating disc 9 drives the piston rod 10 to work, the piston rod 10 and the rotating disc 9 are relatively rotated through the connecting shaft 11, so that the piston rod 10 can drive the piston 12 to reciprocate in the piston sleeve 6, so that the piston double-acting multi-cylinder pump can work well, the sealing cover 3 is installed on one side of the outer shell 1, and then is fixed through the fixing screw 4, so that the sealing cover 3 and the outer shell 1 can be conveniently installed, when the piston double-acting multi-cylinder pump fails, the sealing cover 3 can be conveniently disassembled by loosening the fixing screw 4, so that the piston double-acting multi-cylinder pump can be conveniently overhauled, and then the piston sleeve 6 can be conveniently disassembled and overhauled by loosening the fixing screw 7, so that the overhauling efficiency is improved.

[0029] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or device.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A double-acting multi-cylinder piston pump with easy access for maintenance, comprising an outer casing (1), characterized in that: The front end of the outer shell (1) is provided with a mounting seat (101), the inside of the outer shell (1) is provided with a pump cavity (102), one side of the outer shell (1) is provided with a sealing cover (3), the inside of the pump cavity (102) is provided with a mounting frame (5), the outer wall of the mounting frame (5) is provided with a piston sleeve (6) around, the inside of the mounting frame (5) is provided with a rotating disc (9), the rotating disc (9) is provided with a piston rod (10) around, one end of the piston rod (10) is provided with a piston (12).

2. A double-acting multi-cylinder piston pump with easy access according to claim 1, characterized in that: One end of the outer shell (1) is provided with a liquid inlet seat (2), the liquid inlet seat (2) and the outer shell (1) are an integral structure, the other end of the outer shell (1) is provided with a liquid outlet seat (8), the liquid outlet seat (8) and the outer shell (1) are an integral structure.

3. A double-acting multi-cylinder piston pump with easy access according to claim 2, characterized in that: One end of the sealing cover (3) is provided with a fixed seat (301), the fixed seat (301) and the mounting seat (101) are fixedly connected through the fixing screw (4).

4. A double-acting multi-cylinder piston pump with easy access according to claim 3, characterized in that: One end of the piston sleeve (6) is provided with a fixed foot (601), the fixed foot (601) and the mounting frame (5) are fixedly connected through the fixed screw (7).

5. A double-acting multi-cylinder piston pump with easy access according to claim 4, characterized in that: The rotating disc (9) is provided with a fixed end (901) around, the fixed end (901) and the rotating disc (9) are an integral structure, one end of the piston rod (10) is provided with a mounting end (1001), the mounting end (1001) and the fixed end (901) are rotatably connected through the connecting shaft (11).

6. A double-acting multi-cylinder piston pump with easy access according to claim 5, characterized in that: The piston (12) is located in the piston sleeve (6), the piston sleeve (6) is provided with seven, seven piston sleeves (6) are distributed around the mounting frame (5) in turn.

Images