Reciprocating bidirectional cutting device of fracturing pump planing machine tool
By designing a reciprocating bidirectional cutting device for a fracturing pump planing machine, and employing a cleaning and auxiliary mechanism, the problem of debris accumulation and liquid splashing during fracturing pump planing is solved by utilizing the counterclockwise rotation and frictional electrification of rubber brushes. This achieves automated cleaning and safe and efficient cleaning results.
Patent Information
- Application Number
- CN202511593722.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2025-11-28
AI Technical Summary
In the existing technology, metal shavings generated during the planing process of fracturing pumps tend to accumulate, making cleaning difficult. Furthermore, the cleaning device is prone to clogging, and liquid tends to splash during the cleaning process, affecting the working environment.
Design a reciprocating bidirectional cutting device for a fracturing pump planing machine tool. It adopts a cleaning mechanism and an auxiliary mechanism. By using a rubber brush to rotate counterclockwise, combined with a conductive part and a trapezoidal insert, it can achieve automatic chip removal and cleaning. It prevents adhesion by using friction electrification and heating to evaporate liquid.
It achieves automated debris and dust removal, reduces the risk of clogging of the cleaning device, prevents liquid splashing, and improves cleaning efficiency and safety.
Smart Images

Figure CN121018249A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fracturing pump processing technology, specifically to a reciprocating bidirectional cutting device for a fracturing pump planing machine. Background Technology
[0002] During the production of fracturing pumps, cutting processes are performed. Grooving is an auxiliary process for bending and shaping metal or non-metal materials. During the grooving process, debris is generated. The accumulation of metal debris affects the processing, and the processing personnel need to use an air pump to clean up the debris generated during processing.
[0003] In existing technologies, air extraction devices are used to clean and collect debris. However, air extraction is prone to clogging, making it difficult to clean gaps. Furthermore, if a brush is used for cleaning, the oily metal shavings mixed with coolant are not easily removed by the brush-equipped device, which may cause liquid to splash and affect the working environment. Summary of the Invention
[0004] To address the aforementioned problems, this invention provides a reciprocating bidirectional cutting device for a fracturing pump planing machine.
[0005] This invention adopts the following technical solution: a reciprocating bidirectional cutting device for a fracturing pump planing machine tool, comprising a worktable and a connecting frame fixed to the upper surface of the worktable. Threaded rotating rods are rotatably mounted on both opposite ends of the connecting frame. An electric motor is fixedly connected to one end of the outer wall of each threaded rotating rod, and the electric motor is fixedly mounted on the outer wall of the connecting frame. A threaded slide is threadedly connected to the outer wall of the threaded rotating rod. The threaded slide is horizontally slidably mounted on the upper surface of the worktable. A rotating base is rotatably mounted on the upper end of the worktable. A cutting assembly is slidably mounted on the lower surface of the upper end of the threaded slide. An electric push rod is fixedly connected to one end of the cutting assembly, and the electric push rod is fixedly mounted to the outer wall of the threaded slide. The device further includes: The cleaning mechanism is capable of cleaning the pump body and automatically removing debris; the cleaning mechanism is located inside the threaded slide. And an auxiliary mechanism that can promote chip removal and cleaning effect, the auxiliary mechanism being disposed within the cleaning mechanism.
[0006] As a further description of the above technical solution: the cleaning mechanism includes a rotating shaft rotatably disposed in the inner cavity of the threaded slide, a rubber brush fixedly connected to the outer wall of the rotating shaft, a blocking frame fixedly connected to the bottom end of the inner cavity of the threaded slide, a collecting cavity fixedly connected to the bottom end of the blocking frame, a cavity provided inside the collecting cavity, a conductive part provided at one end of the blocking frame, a placement slot opened on the conductive part, an oblique opening opened at the end of the blocking frame facing the conductive part, a connecting groove opened on the blocking frame between the oblique opening and the conductive part, and the connecting groove is connected to the collecting cavity.
[0007] As a further description of the above technical solution: the auxiliary mechanism includes a trapezoidal insert plate horizontally inserted into the blocking frame, one end of the trapezoidal insert plate extending to the outside of the blocking frame, a spring fixedly connected between the end of the trapezoidal insert plate inside the blocking frame and the blocking frame, a fur part fixedly connected inside the blocking frame, the fur part being located between adjacent oblique openings, a square groove being opened on the trapezoidal insert plate, a rotating wheel being rotatably mounted at the bottom end of the threaded slide, and the outer wall of the rotating wheel abutting against the worktable, another rotating wheel abutting at the upper end of the rotating wheel, a transmission belt being connected between the central axis of the other rotating wheel and the outer wall of the rotating shaft, a connecting frame being fixedly connected to the transmission belt, and a rotating pressing block being rotatably mounted on the connecting frame.
[0008] As a further description of the above technical solution: the rotating base can drive the pump body to rotate.
[0009] As a further description of the above technical solution: several slots and bevels are provided at equal intervals.
[0010] As a further description of the above technical solution: the width of the square groove is equal to the spacing between adjacent bevels.
[0011] As a further description of the above technical solution: the placement slot is connected to the threaded slide.
[0012] As a further description of the above technical solution: several connecting frames are equally spaced along the length of the transmission belt, and the rotating pressing block will be blocked by the connecting frame when it rotates clockwise.
[0013] This invention provides an improved reciprocating bidirectional cutting device for a fracturing pump planing machine, which has the following improvements and advantages compared with the prior art: Firstly, through the setting of the cleaning mechanism and auxiliary mechanism, when the rubber brush rotates counterclockwise, the setting of the blocking frame will enhance the effect of the conductive part on the removal of debris on the rubber brush. The conductive part can automatically neutralize the charge obtained by the rubber brush on the blocking frame, so that friction electrification can promote cleaning while timely removal of debris and dust. Secondly, the trapezoidal insert plate not only allows the rubber brush to shake off debris before generating static electricity through friction, but also generates heat through friction. The temperature generated by friction can accelerate the evaporation of liquid on the rubber brush, thus preventing the rubber brush from being difficult to clean after some liquid adheres to it when cleaning the pump. In summary, through the design of the cleaning mechanism and auxiliary mechanism, when the rubber brush rotates counterclockwise, the setting of the blocking frame enhances the discharge effect of the conductive part on the rubber brush. The conductive part can automatically neutralize the charge gained by the rubber brush on the blocking frame, thereby enabling frictional electrification to promote cleaning while also timely removing debris and dust. The trapezoidal plate setting allows the rubber brush to shake off debris before frictional electrification and also generates heat through friction. The temperature generated by friction can accelerate the evaporation of liquid on the rubber brush, thus preventing the rubber brush from being difficult to clean after some liquid adheres to it during the cleaning pump. Attached Figure Description
[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the cleaning mechanism provided in an embodiment of the present invention; Figure 3 A perspective sectional view of the barrier provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the trapezoidal insert and the blocking frame detaching according to an embodiment of the present invention; Figure 5 A schematic diagram of the auxiliary mechanism provided in an embodiment of the present invention; Figure 6 for Figure 4 Enlarged view of point A in the middle; Figure 7 for Figure 5 Enlarged view of point B in the middle.
[0015] In the diagram: 1. Workbench; 2. Connecting frame; 3. Rotating base; 4. Threaded rotating rod; 5. Motor; 6. Threaded carriage; 7. Cutting assembly; 8. Electric push rod; 9. Cleaning mechanism; 91. Rotating shaft; 92. Rubber brush; 93. Blocking frame; 94. Collection chamber; 95. Conductive part; 96. Placement slot; 97. Slanted opening; 10. Auxiliary mechanism; 101. Trapezoidal insert; 102. Square slot; 103. Spring; 104. Fur part; 105. Transmission belt; 106. Rotating wheel; 107. Connecting frame; 108. Rotating extrusion block. Detailed Implementation
[0016] To make the technical means, creative features, objectives, and effects of this invention readily understandable, the invention is further described below with reference to specific illustrations. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Please see Figure 1 - Figure 7This invention provides a technical solution: a reciprocating bidirectional cutting device for a fracturing pump planing machine tool, comprising a worktable 1 and a connecting frame 2 fixed to the upper surface of the worktable 1. Threaded rotating rods 4 are rotatably mounted on both opposite ends of the connecting frame 2. A motor 5 is fixedly connected to one end of the outer wall of the threaded rotating rod 4, and the motor 5 is fixedly mounted on the outer wall of the connecting frame 2. A threaded slide 6 is threadedly connected to the outer wall of the threaded rotating rod 4. The threaded slide 6 is horizontally slidably mounted on the upper surface of the worktable 1. A rotating base 3 is rotatably mounted on the upper end of the worktable 1. A cutting assembly 7 is slidably mounted on the lower surface of the upper end of the threaded slide 6. An electric push rod 8 is fixedly connected to one end of the cutting assembly 7, and the electric push rod 8 is fixedly mounted to the outer wall of the threaded slide 6. The device also includes: The cleaning mechanism 9 is capable of cleaning the pump body and automatically removing debris. The cleaning mechanism 9 is installed inside the threaded slide 6. And an auxiliary mechanism 10, which can promote the removal of chips and cleaning effect, is provided inside the cleaning mechanism 9.
[0018] The rotating base 3 can drive the pump body to rotate.
[0019] Specifically, through the setup of the cleaning mechanism 9 and the auxiliary mechanism 10, when the rubber brush 92 rotates counterclockwise, the setting of the blocking frame 93 enhances the effect of the conductive part 95 on the removal of debris from the rubber brush 92. The conductive part 95 can automatically neutralize the charge obtained by the rubber brush 92 on the blocking frame 93, thereby enabling frictional electrification to promote cleaning while also timely removing debris and dust. Through the setting of the trapezoidal insert 101, the rubber brush 92 can first shake off debris and then generate electricity through friction, and can also generate heat through friction. The temperature generated by friction can accelerate the evaporation of liquid on the rubber brush 92, thereby preventing the rubber brush 92 from being difficult to clean after some liquid adheres to it during the cleaning pump.
[0020] In another embodiment of the present invention, the cleaning mechanism 9 includes a rotating shaft 91 rotatably disposed in the inner cavity of the threaded slide 6, a rubber brush 92 fixedly connected to the outer wall of the rotating shaft 91, a blocking frame 93 fixedly connected to the bottom end of the inner cavity of the threaded slide 6, a collecting cavity 94 fixedly connected to the bottom end of the blocking frame 93, a cavity provided inside the collecting cavity 94, a conductive part 95 provided at one end of the blocking frame 93, a placement slot 96 opened on the conductive part 95, a bevel 97 opened at the end of the blocking frame 93 facing the conductive part 95, a connecting groove opened on the blocking frame 93 between the bevel 97 and the conductive part 95, and the connecting groove is connected to the collecting cavity 94.
[0021] Several slots 96 and bevels 97 are provided at equal intervals.
[0022] The slot 96 is connected to the threaded slide 6.
[0023] Specifically, through the setting of the cleaning mechanism 9 and the auxiliary mechanism 10, when the rubber brush 92 rotates counterclockwise, the setting of the blocking frame 93 will enhance the effect of the conductive part 95 on the removal of debris on the rubber brush 92. The conductive part 95 can automatically neutralize the charge obtained by the rubber brush 92 on the blocking frame 93, thereby enabling frictional electrification to promote cleaning while timely removal of debris and dust.
[0024] In another embodiment of the present invention, the auxiliary mechanism 10 includes a trapezoidal insert plate 101 horizontally inserted into the blocking frame 93. One end of the trapezoidal insert plate 101 extends to the outside of the blocking frame 93. A spring 103 is fixedly connected between the end of the trapezoidal insert plate 101 inside the blocking frame 93 and the blocking frame 93. A fur part 104 is fixedly connected inside the blocking frame 93. The fur part 104 is located between adjacent inclined openings 97. A square groove 102 is provided on the trapezoidal insert plate 101. A rotating wheel 106 is rotatably provided at the bottom end of the threaded slide 6. The outer wall of the rotating wheel 106 abuts against the worktable 1. The upper end of the rotating wheel 106 abuts against another rotating wheel 106. A transmission belt 105 is connected between the central axis of the other rotating wheel 106 and the outer wall of the rotating shaft 91. A connecting frame 107 is fixedly connected to the transmission belt 105. A rotating pressing block 108 is rotatably provided on the connecting frame 107.
[0025] The width of the square groove 102 is equal to the distance between the adjacent beveled openings 97.
[0026] Several connecting frames 107 are evenly spaced along the length of the transmission belt 105. When the rotating pressing block 108 rotates clockwise, it will be blocked by the connecting frame 107.
[0027] Specifically, by setting the trapezoidal insert plate 101, the rubber brush 92 can shake off the debris and generate electricity through friction, and it can also generate heat through friction. The temperature generated by friction can accelerate the evaporation of liquid on the rubber brush 92, thereby preventing the rubber brush 92 from being difficult to clean after some liquid adheres to it when cleaning the pump.
[0028] Working principle: When using this device, first place the pump body into the rotating base 3, then rotate the pump body to a suitable position using the rotating base 3, fix the rotating base 3, and then start the motor 5. Through the transmission of the threaded rotating rod 4 and the threaded slide 6, the threaded slide 6 drives the cutting component 7 to move towards the pump body. After planing, the cutting component 7 is moved to one side by the electric push rod 8, and then the rubber brush 92 in the threaded slide 6 moves towards the pump body. When the threaded slide 6 moves, the rotating wheel 106 will roll, driving the rotating shaft 91 to rotate through the transmission belt 105. The rotating shaft 91 will drive the rubber brush 92 to rotate counterclockwise. When the rubber brush 92 rotates counterclockwise, the rubber brush 92 will first contact the conductive part 95, and the rubber brush 92 will embed into the placement groove 96, which can scrape off the dust or debris adhering to the rubber brush 92. Because the rubber brush 92 is elastic, when it continues to rotate, the rubber brush 92 will bounce onto the blocking frame 93. Due to the setting of the bevel 97, the rubber brush 92 will be able to withstand the impact of the rotation. The rubber brush 92 is bounced between the adjacent oblique openings 97 on both sides. At this time, the rubber brush 92 bounces onto the trapezoidal insert plate 101. Afterwards, the debris and dust that are bounced off will fall into the collection chamber 94. Then, due to the counterclockwise rotation of the rotating squeezing block 108, the rotating squeezing block 108 will squeeze the trapezoidal insert plate 101 inward, so that the square groove 102 coincides with the fur part 104. At this time, the rubber brush 92 will come into contact with the fur part 104. When the rubber brush 92 rotates, it will rub against the fur part 104. This allows the rubber brush 92 to generate static electricity through friction. As the rubber brush 92 moves onto the pump, the pump is not connected to the outside world due to the setting of the rotating base 3. Therefore, the dust and debris near the pump and on the pump can be adhered to the rubber brush 92 itself by the charge, thereby enhancing the cleaning effect. When the part of the rubber brush 92 that has been covered with dust continues to rotate, it will come into contact with the conductive part 95 again. The conductive part 95 will neutralize the charge on the rubber brush 92, which can completely shake off the impurities. Furthermore, when the trapezoidal insert 101 slides within the blocking frame 93, the trapezoidal insert 101 will rub against the blocking frame 93, thereby generating heat. The temperature generated by friction can accelerate the evaporation of liquid on the rubber brush 92, thus preventing the rubber brush 92 from being difficult to clean after some liquid adheres to it during the cleaning pump. The pump is rotated by rotating the base 3, and the threaded slide 6 moves back and forth, allowing for multi-directional cleaning. When the cleaning is complete and the threaded slide 6 moves away from the rotating base 3, the connecting frame 107 rotates clockwise, and the rotating pressing block 108 is pressed by the trapezoidal insert plate 101. When the rotating pressing block 108 rotates counterclockwise, it will not press the trapezoidal insert plate 101, so that when the threaded slide 6 moves away from the connecting frame 2, the trapezoidal insert plate 101 will not move inward, thereby reducing the frequency of use of the spring 103 and increasing the service life of the parts.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A reciprocating bidirectional cutting device for a fracturing pump planing machine tool, comprising a worktable (1) and a connecting frame (2) fixed to the upper surface of the worktable (1), wherein threaded rotating rods (4) are rotatably arranged at two opposite ends of the connecting frame (2), a motor (5) is fixedly connected to one end of the outer wall of the threaded rotating rod (4), the motor (5) is fixedly connected to the outer wall of the connecting frame (2), a threaded slide (6) is threadedly connected to the outer wall of the threaded rotating rod (4), the threaded slide (6) is horizontally slidably arranged on the upper surface of the worktable (1), a rotating base (3) is rotatably arranged at the upper end of the worktable (1), a cutting assembly (7) is slidably arranged on the lower surface of the upper end of the threaded slide (6), an electric push rod (8) is fixedly connected to one end of the cutting assembly (7), the electric push rod (8) is fixedly connected to the outer wall of the threaded slide (6), characterized in that, Also includes: The cleaning mechanism (9) is capable of cleaning the pump body and automatically removing debris. The cleaning mechanism (9) is located inside the threaded slide (6). And an auxiliary mechanism (10) that can promote chip removal and cleaning effect, the auxiliary mechanism (10) being disposed within the cleaning mechanism (9).
2. The reciprocating bidirectional cutting device of a fracturing pump planing machine tool according to claim 1, characterized in that: The cleaning mechanism (9) includes a rotating shaft (91) rotatably disposed in the inner cavity of the threaded slide (6). A rubber brush (92) is fixedly connected to the outer wall of the rotating shaft (91). A blocking frame (93) is fixedly connected to the bottom end of the inner cavity of the threaded slide (6). A collection cavity (94) is fixedly connected to the bottom end of the blocking frame (93). A cavity is provided inside the collection cavity (94). A conductive part (95) is provided at one end of the blocking frame (93). A placement slot (96) is opened on the conductive part (95). A bevel (97) is opened at one end of the blocking frame (93) facing the conductive part (95). A connecting groove is opened between the bevel (97) and the conductive part (95) on the blocking frame (93), and the connecting groove is connected to the collection cavity (94).
3. The reciprocating bidirectional cutting device of a fracturing pump planing machine tool according to claim 2, characterized in that: The auxiliary mechanism (10) includes a trapezoidal insert plate (101) horizontally inserted into the blocking frame (93). One end of the trapezoidal insert plate (101) extends to the outside of the blocking frame (93). A spring (103) is fixed between the end of the trapezoidal insert plate (101) inside the blocking frame (93) and the blocking frame (93). A fur part (104) is fixed inside the blocking frame (93). The fur part (104) is located between adjacent oblique openings (97). A square groove is formed on the trapezoidal insert plate (101). (102) A rotating wheel (106) is rotatably provided at the bottom end of the threaded slide (6), and the outer wall of the rotating wheel (106) abuts against the worktable (1). Another rotating wheel (106) abuts against the upper end of the rotating wheel (106). A transmission belt (105) is connected between the central axis of the other rotating wheel (106) and the outer wall of the rotating shaft (91). A connecting frame (107) is fixed on the transmission belt (105), and a rotating pressing block (108) is rotatably provided on the connecting frame (107).
4. The reciprocating bidirectional cutting device of a fracturing pump planing machine tool according to claim 1, characterized in that: The rotating base (3) can drive the pump body to rotate.
5. The reciprocating bidirectional cutting device for a fracturing pump planing machine tool according to claim 2, characterized in that: The placement slots (96) and the oblique openings (97) are provided at equal intervals.
6. The reciprocating bidirectional cutting device of a fracturing pump planing machine tool according to claim 3, characterized in that: The width of the square groove (102) is equal to the distance between the adjacent bevels (97).
7. The reciprocating bidirectional cutting device of a fracturing pump planing machine tool according to claim 2, characterized in that: The placement slot (96) is connected to the threaded slide (6).
8. The reciprocating bidirectional cutting device of a fracturing pump planing machine tool according to claim 3, characterized in that: The connecting frame (107) is provided at equal intervals along the length of the transmission belt (105). When the rotating pressing block (108) rotates clockwise, it will be blocked by the connecting frame (107).