Pump shell burr grinding device

Abstract

The utility model relates to the technical field of pump shell polishing, and discloses a pump shell burr polishing device which comprises a supporting plate, a longitudinal horizontal moving structure, a transverse horizontal moving structure, a vertical moving structure, a mounting table, a connecting plate and a polishing assembly. The mounting table is fixed to the driving end of the longitudinal horizontal moving structure, and the longitudinal horizontal moving structure is used for driving the mounting table and the upper structure thereof to longitudinally and horizontally move; the transverse horizontal moving structure is fixed to the upper end of the mounting table, the connecting plate is mounted at the driving end of the transverse horizontal moving structure, and the transverse horizontal moving structure is used for driving the connecting plate and a structure on the connecting plate to transversely and horizontally move; the vertical moving structure is installed on the connecting plate, the grinding assembly is installed on the vertical moving structure, and the vertical moving structure is used for driving the grinding assembly to move up and down in the vertical direction. The pump case polishing machine can be flexibly controlled in the horizontal transverse direction, the longitudinal direction and the vertical direction, and the pump case can be accurately polished.

Description

Technical Field

[0001] The utility model relates to the technical field of pump casing grinding, in particular to a pump casing burr grinding device. Background Art

[0002] Water pumps are widely used in industrial production. As mechanical devices for transporting liquids, they are primarily used to transport liquids including water, oil, acids and alkalis, emulsions, suspensions, and liquid metals. The production and installation of submersible pump casings is an essential step in the assembly line production of these pumps. After production, the pump casings require polishing to remove surface burrs and roughness. Existing methods often use manual handheld polishing machines, which is not only inefficient but also creates debris and metal dust during the polishing process, potentially posing a risk to nearby personnel.

[0003] Some pump casing polishing equipment exists in the prior art, such as the Chinese utility model patent application CN201820931058.1, titled "A Pump Casing Deburring and Polishing Device." This device uses a grinding roller and a grinding brush to polish the pump casing through rotation, resulting in high polishing efficiency and better polishing of raised or recessed areas of the pump casing, effectively improving the polishing efficiency of the pump casing. However, it lacks the flexibility to precisely polish various areas of the pump casing, and the degree of automation is insufficient. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of the present utility model is to provide a pump casing burr grinding device, which can be flexibly controlled in the horizontal, longitudinal and vertical directions, and can accurately grind the burrs on the outside of the pump casing and the rough parts of the internal cavity wall with high grinding accuracy.

[0005] The utility model adopts the following technical scheme to achieve: a pump casing burr grinding device, comprising a support plate, a longitudinal horizontal moving structure, a transverse horizontal moving structure, a vertical moving structure, a mounting platform, a connecting plate and a grinding assembly, wherein the longitudinal horizontal moving structure is fixed to the upper end of the support plate, the mounting platform is fixed to the driving end of the longitudinal horizontal moving structure, the longitudinal horizontal moving structure is used to drive the mounting platform and its upper structure to move longitudinally and horizontally; the transverse horizontal moving structure is fixed to the upper end of the mounting platform, the connecting plate is installed on the driving end of the transverse horizontal moving structure, the transverse horizontal moving structure is used to drive the connecting plate and its upper structure to move transversely and horizontally; the vertical moving structure is installed on the connecting plate, the grinding assembly is installed on the vertical moving structure, and the vertical moving structure is used to drive the grinding assembly to move up and down in the vertical direction; the longitudinal horizontal moving structure, the transverse horizontal moving structure and the vertical moving structure cooperate to drive the grinding assembly to move up and down in the longitudinal, transverse and vertical directions, so as to grind the burrs of the pump casing smoothly.

[0006] Furthermore, the longitudinal horizontal movement structure includes a longitudinal drive motor, a longitudinal motor frame, a longitudinal screw bracket, a longitudinal screw, a longitudinal screw nut seat, a longitudinal slide rail, a longitudinal slider and a longitudinal base plate. The longitudinal drive motor is fixed to the support plate through the longitudinal motor frame, and the two longitudinal screw brackets are respectively fixed on the front and rear sides of the upper end of the support plate. The two ends of the longitudinal screw are respectively installed on the two longitudinal screw brackets. The driving shaft of the longitudinal drive motor is connected to one end of the longitudinal screw. The longitudinal screw nut seat is installed on the longitudinal screw through threaded fitting. The longitudinal base plate is fixed to the upper end of the support plate. The longitudinal base plate is symmetrically arranged on both sides of the longitudinal screw. The longitudinal slide rail is fixed to the upper end of the longitudinal base plate. The longitudinal slider is installed on the longitudinal slide rail through sliding fitting. The bottom end of the mounting platform is connected to the longitudinal screw nut seat and the longitudinal slider.

[0007] Furthermore, the transverse horizontal movement structure includes a transverse drive motor, a transverse motor frame, a transverse screw bracket, a transverse screw, a transverse screw nut seat, a transverse slide rail, a transverse slider, a transverse base plate and a vertical support rod. The transverse drive motor is fixed to the outer side of the vertical support rod through the transverse motor frame, the transverse base plate is fixed to the front side of the two vertical support rods, the two transverse screw brackets are fixed to the front end of the transverse base plate, the two ends of the transverse screw are installed on the two transverse screw brackets, the transverse screw nut seat is installed on the transverse screw through threaded fitting, the transverse slide rail is fixed to the front end of the transverse base plate, the transverse slide rail is located on the upper and lower sides of the transverse screw, the transverse slider is installed on the transverse slide rail through sliding fitting, and the rear end of the connecting plate is fixed to the transverse screw nut seat and the transverse slider.

[0008] Furthermore, the vertical moving structure includes a vertical drive motor, a vertical motor frame, a vertical screw bracket, a vertical screw, a vertical screw nut seat, a vertical slide rail, a vertical slider and an L-shaped connecting plate. The vertical drive motor is fixed to the top end of the L-shaped connecting plate through the vertical motor frame, the two vertical screw brackets are respectively fixed to the front side of the L-shaped connecting plate, the two ends of the vertical screw are installed in the two vertical screw brackets, the vertical screw nut seat is installed on the vertical screw through threaded fitting, several vertical slide rails are vertically fixed to the front side of the L-shaped connecting plate, the vertical slide rails are located on both sides of the vertical screw, the vertical slider is installed on the vertical slide rails through sliding fitting, and the vertical screw nut seat and the vertical slider are respectively connected to the rear end of the connecting plate.

[0009] Furthermore, the grinding assembly includes a grinder, a grinder mounting frame and a grinding head. The grinder is fixed to the front side of the bottom end of the L-shaped connecting plate through the grinder mounting frame, and the grinding head is detachably mounted on the bottom end of the grinder.

[0010] Compared to existing technologies, the present invention offers the following advantages: A pump casing deburring device utilizes a longitudinal, transverse, and vertically movable structure to drive the grinding assembly to move vertically, horizontally, and vertically, thereby grinding away burrs on the pump casing's exterior and roughened areas on the interior cavity walls. The grinding device, driven by a screw motor, offers high grinding accuracy and flexible control in the horizontal, transverse, and vertical directions, resulting in precise grinding of the pump casing with a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the utility model after removing the support plate and the longitudinal and horizontal moving structure;

[0013] Figure 3 It is a structural diagram of the longitudinal and horizontal moving structure in the utility model;

[0014] Figure 4 It is a structural diagram of the horizontal movable structure in the utility model;

[0015] Figure 5 It is a structural diagram of the vertical moving structure in the utility model;

[0016] Figure 6 It is a structural diagram of the vertical moving structure and the grinding assembly in the utility model.

[0017] Figure: Support plate 1; longitudinal horizontal moving structure 2; transverse horizontal moving structure 3; vertical moving structure 4; mounting platform 5; connecting plate 6; grinding assembly 7; longitudinal drive motor 21; longitudinal motor frame 22; longitudinal lead screw bracket 23; longitudinal lead screw 24; longitudinal lead screw nut seat 25; longitudinal slide rail 26; longitudinal slider 27; longitudinal base plate 28; transverse drive motor 31; transverse motor frame 32; transverse lead screw Bracket-33; transverse lead screw-34; transverse lead screw nut seat-35; transverse slide rail-36; transverse slider-37; transverse base plate-38; vertical support rod-39; vertical drive motor-41; vertical motor frame-42; vertical lead screw bracket-43; vertical lead screw-44; vertical lead screw nut seat-45; vertical slide rail-46; vertical slider-47; L-shaped connecting plate-48; grinder-71; grinder mounting frame-72; grinding head-73. DETAILED DESCRIPTION

[0018] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features within these embodiments may be combined with one another, unless they conflict.

[0019] The purpose of the utility model is to provide a pump casing burr grinding device to address the defects of the prior art.

[0020] Example 1

[0021] This embodiment provides a pump casing burr grinding device, referring to Figure 1-Figure 2 As shown, it includes a support plate 1, a longitudinal horizontal moving structure 2, a transverse horizontal moving structure 3, a vertical moving structure 4, a mounting table 5, a connecting plate 6 and a grinding assembly 7. The longitudinal horizontal moving structure 2 is fixed to the upper end of the support plate 1, and the mounting table 5 is fixed on the driving end of the longitudinal horizontal moving structure 2. The longitudinal horizontal moving structure 2 is used to drive the mounting table 5 and its upper structure to move longitudinally and horizontally; the transverse horizontal moving structure 3 is fixed to the upper end of the mounting table 5, and the connecting plate 6 is installed on the driving end of the transverse horizontal moving structure 3. The transverse horizontal moving structure 3 is used to drive the connecting plate 6 and its upper structure to move transversely and horizontally; the vertical moving structure 4 is installed on the connecting plate 6, and the grinding assembly 7 is installed on the vertical moving structure 4. The vertical moving structure 4 is used to drive the grinding assembly 7 to move up and down in the vertical direction; the cooperation of the longitudinal horizontal moving structure 2, the transverse horizontal moving structure 3 and the vertical moving structure 4 is utilized to drive the grinding assembly 7 to move longitudinally, transversely and vertically up and down, and the burrs on the pump casing are polished smooth.

[0022] Reference Figure 3As shown, the longitudinal horizontal moving structure 2 includes a longitudinal drive motor 21, a longitudinal motor frame 22, a longitudinal screw bracket 23, a longitudinal screw 24, a longitudinal screw nut seat 25, a longitudinal slide rail 26, a longitudinal slider 27 and a longitudinal base plate 28. The longitudinal drive motor 21 is fixed to the support plate 1 through the longitudinal motor frame 22, and the two longitudinal screw brackets 23 are respectively fixed to the front and rear sides of the upper end of the support plate 1. The two ends of the longitudinal screw 24 are respectively installed on the two longitudinal screw brackets 23. The driving shaft of the longitudinal drive motor 21 is connected to one end of the longitudinal screw 24, the longitudinal screw nut seat 25 is installed on the longitudinal screw 24 through threaded fitting, the longitudinal base plate 28 is fixed to the upper end of the support plate 1, the longitudinal base plate 28 is symmetrically arranged on both sides of the longitudinal screw 24, the longitudinal slide rail 26 is fixed to the upper end of the longitudinal base plate 28, the longitudinal slider 27 is installed on the longitudinal slide rail 26 by sliding fitting, and the bottom end of the mounting platform 5 is connected to the longitudinal screw nut seat 25 and the longitudinal slider 27. When the driving motor 21 is working, it drives the longitudinal screw 24 to rotate, and drives the longitudinal screw nut seat 25 to move horizontally along the longitudinal screw 24 through the screw transmission, thereby driving the mounting platform 5 at its upper end to move horizontally back and forth.

[0023] Reference Figure 4 As shown, the transverse horizontal movement structure 3 includes a transverse drive motor 31, a transverse motor frame 32, a transverse screw bracket 33, a transverse screw 34, a transverse screw nut seat 35, a transverse slide rail 36, a transverse slider 37, a transverse base plate 38 and a vertical support rod 39. The transverse drive motor 31 is fixed to the outer side of the vertical support rod 39 through the transverse motor frame 32, the transverse base plate 38 is fixed to the front side of the two vertical support rods 39, the two transverse screw brackets 33 are fixed to the front end of the transverse base plate 38, the two ends of the transverse screw 34 are mounted on the two transverse screw brackets 33, the transverse screw nut seat 35 is mounted on the transverse screw 34 by threaded fitting, the transverse slide rail 36 is fixed to the front end of the transverse base plate 38, the transverse slide rail 36 is located on the upper and lower sides of the transverse screw 34, the transverse slider 37 is mounted on the transverse slide rail 36 by sliding fitting, and the rear end of the connecting plate 6 is fixed to the transverse screw nut seat 35 and the transverse slider 37. When the transverse drive motor 31 is working, it drives the transverse screw 34 to rotate, and drives the transverse screw nut seat 35 to move horizontally along the transverse screw 34 through the screw transmission, thereby driving the connecting plate 6 at its front end to move horizontally.

[0024] Reference Figure 5As shown, the vertical moving structure 4 includes a vertical drive motor 41, a vertical motor frame 42, a vertical screw bracket 43, a vertical screw 44, a vertical screw nut seat 45, a vertical slide rail 46, a vertical slider 47 and an L-shaped connecting plate 48. The vertical drive motor 41 is fixed to the top of the L-shaped connecting plate 48 through the vertical motor frame 42, and the two vertical screw brackets 43 are respectively fixed to the front side of the L-shaped connecting plate 48. The two ends of the vertical screw 44 are installed in the two vertical screw brackets 43. The vertical screw nut seat 45 is installed on the vertical screw 44 through threaded fitting. Several vertical slide rails 46 are vertically fixed to the front side of the L-shaped connecting plate 48. The vertical slide rails 46 are located on both sides of the vertical screw 44. The vertical slider 47 is installed on the vertical slide rails 46 through sliding fitting. The vertical screw nut seat 45 and the vertical slider 47 are respectively connected to the rear end of the connecting plate 6. When the vertical drive motor 41 is working, it drives the vertical screw 44 to rotate, and drives the vertical screw nut seat 45 to move horizontally along the vertical screw 44 through the screw transmission, thereby driving the grinding assembly 7 to move up and down in the vertical direction.

[0025] Reference Figure 6 As shown, the grinding assembly 7 includes a grinder 71, a grinder mounting frame 72 and a grinding head 73. The grinder 71 is fixed to the front side of the bottom end of the L-shaped connecting plate 48 through the grinder mounting frame 72, and the grinding head 73 is detachably mounted on the bottom end of the grinder 71. The grinder 71 drives the grinding head 73 to grind the external burrs of the pump casing and the rough parts of the internal cavity wall. The type of the grinding head 73 can be replaced according to the grinding needs. It can use a variety of types such as a flat-headed cylinder, a conical dome single-edged edge, an arc-shaped pointed single-edged edge, and an arc-shaped round head. It should be noted that the pump casing burr grinding device of the present invention can also select different grinding heads according to the use requirements to perform grinding work on other components other than the pump casing.

[0026] The present invention provides a pump casing burr grinding device. During use, the pump casing is secured with a pump casing clamp. A longitudinal horizontal motion structure 2, a transverse horizontal motion structure 3, and a vertical motion structure 4 cooperate to drive a grinding assembly 7 to move vertically, horizontally, and vertically, thereby grinding away burrs on the pump casing's exterior and roughened portions of its internal cavity walls. The grinding device, driven by a screw motor, achieves high grinding precision and can be flexibly controlled in the horizontal, transverse, longitudinal, and vertical directions to grind the pump casing.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A pump casing burr grinding device, characterized by: The invention comprises a support plate (1), a longitudinal horizontal moving structure (2), a transverse horizontal moving structure (3), a vertical moving structure (4), a mounting platform (5), a connecting plate (6) and a grinding assembly (7), wherein the longitudinal horizontal moving structure (2) is fixed to the upper end of the support plate (1), the mounting platform (5) is fixed to the driving end of the longitudinal horizontal moving structure (2), and the longitudinal horizontal moving structure (2) is used to drive the mounting platform (5) and its upper structure to move longitudinally and horizontally; the transverse horizontal moving structure (3) is fixed to the upper end of the mounting platform (5), and the connecting plate (6) is installed on the driving end of the transverse horizontal moving structure (5). On the driving end of the moving structure (3), the transverse horizontal moving structure (3) is used to drive the connecting plate (6) and the structure thereon to move transversely and horizontally; the vertical moving structure (4) is installed on the connecting plate (6), and the grinding assembly (7) is installed on the vertical moving structure (4); the vertical moving structure (4) is used to drive the grinding assembly (7) to move vertically up and down; by utilizing the cooperation of the longitudinal horizontal moving structure (2), the transverse horizontal moving structure (3), and the vertical moving structure (4), the grinding assembly (7) is driven to move longitudinally, transversely, and vertically up and down, so as to grind the burrs on the pump casing smooth.

2. The pump casing burr grinding device according to claim 1, characterized in that: The longitudinal horizontal moving structure (2) includes a longitudinal driving motor (21), a longitudinal motor frame (22), a longitudinal screw bracket (23), a longitudinal screw (24), a longitudinal screw nut seat (25), a longitudinal slide rail (26), a longitudinal slider (27) and a longitudinal bottom plate (28). The longitudinal driving motor (21) is fixed to the support plate (1) through the longitudinal motor frame (22). The two longitudinal screw brackets (23) are respectively fixed to the front and rear sides of the upper end of the support plate (1). The two ends of the longitudinal screw (24) are respectively installed on the two longitudinal screw brackets (23). The driving shaft of the driving motor (21) is connected to one end of the longitudinal lead screw (24), the longitudinal lead screw nut seat (25) is installed on the longitudinal lead screw (24) through threaded fit, the longitudinal base plate (28) is fixed to the upper end of the support plate (1), the longitudinal base plate (28) is symmetrically arranged on both sides of the longitudinal lead screw (24), the longitudinal slide rail (26) is fixed to the upper end of the longitudinal base plate (28), the longitudinal slider (27) is installed on the longitudinal slide rail (26) through sliding fit, and the bottom end of the mounting platform (5) is connected to the longitudinal lead screw nut seat (25) and the longitudinal slider (27).

3. The pump casing burr grinding device according to claim 2, characterized in that: The horizontal moving structure (3) comprises a horizontal driving motor (31), a horizontal motor frame (32), a horizontal screw bracket (33), a horizontal screw (34), a horizontal screw nut seat (35), a horizontal slide rail (36), a horizontal slider (37), a horizontal base plate (38) and a vertical support rod (39), wherein the horizontal driving motor (31) is fixed to the outside of the vertical support rod (39) through the horizontal motor frame (32), the horizontal base plate (38) is fixed to the front side of the two vertical support rods (39), and the two horizontal screw brackets (33) are fixed to the vertical support rod (39). The transverse guide rail (36) is fixed at the front end of the transverse base plate (38), the two ends of the transverse guide rail (34) are installed on the two transverse guide rail brackets (33), the transverse guide rail nut seat (35) is installed on the transverse guide rail (34) through threaded fit, the transverse guide rail (36) is fixed at the front end of the transverse base plate (38), the transverse guide rail (36) is located on the upper and lower sides of the transverse guide rail (34), the transverse slider (37) is installed on the transverse guide rail (36) through sliding fit, and the rear end of the connecting plate (6) is fixed to the transverse guide rail nut seat (35) and the transverse slider (37).

4. The pump casing burr grinding device according to claim 3, characterized in that: The vertical moving structure (4) includes a vertical driving motor (41), a vertical motor frame (42), a vertical screw bracket (43), a vertical screw (44), a vertical screw nut seat (45), a vertical slide rail (46), a vertical slider (47) and an L-shaped connecting plate (48), wherein the vertical driving motor (41) is fixed to the top of the L-shaped connecting plate (48) through the vertical motor frame (42), the two vertical screw brackets (43) are respectively fixed to the front side of the L-shaped connecting plate (48), and the vertical screw ( 44) are installed at both ends in two vertical screw brackets (43), the vertical screw nut seat (45) is installed on the vertical screw (44) through threaded fit, and a plurality of vertical slide rails (46) are vertically fixed on the front side of the L-shaped connecting plate (48), the vertical slide rails (46) are located on both sides of the vertical screw (44), and the vertical slider (47) is installed on the vertical slide rail (46) through sliding fit, and the vertical screw nut seat (45) and the vertical slider (47) are respectively connected to the rear end of the connecting plate (6).

5. The pump casing burr grinding device according to claim 3, characterized in that: The grinding assembly (7) comprises a grinder (71), a grinder mounting frame (72) and a grinding head (73); the grinder (71) is fixed to the front side of the bottom end of the L-shaped connecting plate (48) through the grinder mounting frame (72); and the grinding head (73) is detachably mounted on the bottom end of the grinder (71).

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