Grinding device convenient to clean and used for machining plunger of plunger pump of fracturing truck

Abstract

The utility model belongs to the technical field of fracturing truck plunger pump plunger machining, and particularly relates to a grinding device convenient to clean for fracturing truck plunger pump plunger machining, which comprises a supporting leg, a machining structure is mounted at the top of the supporting leg, and a clamping structure is mounted in the middle of the machining structure. Cooling and cleaning structures are installed at the bottom and the back face of the machining structure, the clamping structure comprises an installation connecting unit and a clamping unit, the clamping unit comprises a clamping piece, a clamping block is installed at the output end of the clamping piece, a transmission piece is connected to the outer surface of the clamping piece, and a rotating motor is connected to the bottom end of the transmission piece. According to the convenient-to-clean grinding device for machining the plunger of the plunger pump of the fracturing truck, the rotating motor is started to drive the transmission part to transmit, so that the clamping part can be driven to rotate, and the clamping part is used for driving the clamped and fixed plunger to perform angle rotation, so that flexible grinding machining of the plunger is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of processing the plunger of a fracturing vehicle plunger pump, in particular to a grinding device for processing the plunger of a fracturing vehicle plunger pump which is easy to clean. Background Art

[0002] A fracturing truck is a special vehicle used to inject high-pressure, large-displacement fracturing fluid into the well, to press the formation open and squeeze the proppant into the cracks. It is mainly used for various fracturing operations in oil, gas and water wells. It can also be used for hydraulic sandblasting, high-pressure hydraulic coal mining in coal mines, high-pressure hydraulic rust removal on ships and other operations. The equipment can perform single-machine and online operations. It is mainly composed of a vehicle chassis, a platform engine, a platform transmission box, a fracturing pump, a manifold system, a lubrication system, an electrical circuit system, an air circuit system and a hydraulic system. The plunger pump is an important device in the hydraulic system. It relies on the reciprocating motion of the plunger in the cylinder to change the volume of the sealed working chamber to achieve oil suction and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow adjustment. The plunger is a precision component and needs to be ground during processing.

[0003] During the grinding process of the plunger, it is necessary to ensure the accuracy of the plunger, and then clean the grinding machine regularly and quantitatively. The existing special grinding device for fracturing truck plunger pump plunger processing needs to be stopped and then manually cleaned by the staff, which reduces the work efficiency and increases the workload of the staff.

[0004] As disclosed in Chinese patent CN213998880U, a special grinding device for processing the plunger of a fracturing vehicle plunger pump is provided. The support mechanism includes a workbench, a placement box is fixedly connected to one side of the top of the workbench, the cooling mechanism includes a storage cylinder, an air pipe is fixedly connected to the outer cylindrical surface of the bottom of the storage cylinder, the cleaning mechanism includes a first motor, a second motor and a fan, and the cooling mechanism and the cleaning mechanism are both fixedly connected to the top of the support mechanism. The plunger body is cooled by the free fall of the grinding fluid inside the water pipe, and the wind is enhanced through the air collecting pipe to clean the grinding block, so that the special grinding device for processing the plunger of the fracturing vehicle plunger pump does not need to be stopped and then manually cleaned by the staff, thereby increasing work efficiency and reducing the workload of the staff, and will not cause waste of grinding fluid.

[0005] However, in the prior art, when processing the plunger, after the plunger is clamped and fixed during the processing, it is convenient to rotate the processing angle thereof.

[0006] For this reason, we urgently need to provide a grinding device for processing the plunger of a fracturing vehicle plunger pump that is easy to clean. Utility Model Content

[0007] The utility model aims to provide a grinding device for processing the plunger of a fracturing vehicle plunger pump which is easy to clean, so as to solve the problem in the prior art proposed in the above background technology that when processing the plunger, after the plunger is clamped and fixed during the processing, it is convenient to rotate its processing angle.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for processing the plunger of a fracturing truck plunger pump that is easy to clean, comprising a support leg, a processing structure is installed on the top of the support leg, a clamping structure is installed in the middle of the processing structure, and a cooling and cleaning structure is installed on the bottom and back of the processing structure.

[0009] The clamping structure includes a mounting connection unit and a clamping unit.

[0010] The clamping unit comprises a clamping member, a clamping block is installed at the output end of the clamping member, a transmission member is connected to the outer surface of the clamping member, and a rotating motor is connected to the bottom end of the transmission member.

[0011] Preferably, the installation connection unit comprises a mounting plate, a connecting piece is installed near the top end in the middle of the left side of the mounting plate, and an anti-slip layer is provided on the top of one side where two mounting plates are close to each other.

[0012] Preferably, the anti-skid layer is installed on the side where the two clamping blocks are close to each other, the interior of the connecting piece is connected to the outer surface of the clamping piece, and the rotating motor is detachably connected to the right side of the right mounting plate near the bottom. The anti-skid layer is a rubber anti-skid layer, and an anti-skid strip is provided on the side where the two anti-skid layers are close to each other, and the transmission parts are a driving shaft, a driving wheel, a belt, and a driven wheel.

[0013] Preferably, the processing structure includes a workbench, a support frame is installed at one end of the top back of the workbench, an asynchronous motor is installed on the right side of the top of the support frame, an adjusting part is connected to the output end of the asynchronous motor, support parts are installed on the left and right ends of the outer surface of the adjusting part, and a processing component is installed in the middle of the adjusting part.

[0014] Preferably, the bottom surface of the workbench is fixedly connected to the top of the support leg, the top surface of the middle part of the adjustment member is slidably connected to the bottom surface of the top of the support frame, and the top surface of the support member is fixedly connected to the left and right ends of the bottom of the top surface of the support frame. The support member is a connecting plate and a bearing, the adjustment member is a threaded rod, a threaded cylinder, and a slider, and a plurality of through holes are opened in the middle of the top surface of the workbench.

[0015] Preferably, the cooling and cleaning structure includes a limit strip, a liquid tank is arranged at the bottom of the limit strip, a collecting drawer is installed at the top of the liquid tank, a water pump is arranged at the bottom of the collecting drawer, a delivery pipe is connected to the output end of the water pump, and a spray head is installed at the end of the delivery pipe away from the water pump.

[0016] Preferably, the bottom surface of the limit strip is fixedly connected to the middle of the top surface of the workbench, the top surface of the liquid tank abuts against the bottom surface of the workbench, the collecting drawer is installed inside a rectangular through hole near the top of the front of the liquid tank, and the water pump is installed at the bottom of the liquid tank. A multi-layer filter screen is installed on the bottom surface of the collecting drawer.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The grinding device for processing the plunger of the plunger pump of the fracturing vehicle which is easy to clean, starts the rotating motor to drive the transmission member through the setting of the clamping structure, thereby driving the clamping member to rotate, thereby using the clamping member to drive the clamped and fixed plunger to rotate at an angle, thereby realizing flexible grinding of the plunger.

[0019] 2. The easy-to-clean grinding device for processing the plunger of the fracturing vehicle plunger pump has a cooling and cleaning structure. The water pump is started to spray the coolant in the liquid tank to the processing part through the delivery pipe and the nozzle, so that the processing part can be cooled and rinsed. The coolant mixed with the grinding debris is collected by filtering in the collecting bin, so that the coolant can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is an enlarged view of the adjustment structure of the utility model;

[0023] Figure 4 It is an enlarged view of the clamping structure of the utility model.

[0024] In the figure: 1, support leg; 101, workbench; 102, support frame; 103, asynchronous motor; 104, support member; 105, adjustment member; 106, processing assembly; 201, mounting plate; 202, connecting member; 203, clamping member; 204, clamping block; 205, anti-slip layer; 206, transmission member; 207, rotating motor; 301, limit strip; 302, liquid tank; 303, collecting drawer; 304, water pump; 305, delivery pipe; 306, sprinkler head. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A grinding device for processing a plunger of a fracturing vehicle plunger pump which is easy to clean comprises a support leg 1, a processing structure is installed on the top of the support leg 1, a clamping structure is installed in the middle of the processing structure, and a cooling and cleaning structure is installed on the bottom and back of the processing structure.

[0029] The clamping structure includes a mounting connection unit and a clamping unit. The clamping unit includes a clamping member 203. A clamping block 204 is installed at the output end of the clamping member 203. A transmission member 206 is connected to the outer surface of the clamping member 203. A rotating motor 207 is connected to the bottom end of the transmission member 206. The mounting connection unit includes a mounting plate 201. A connection member 202 is installed near the top in the middle of the left side of the mounting plate 201. An anti-slip layer 205 is provided on the top of one side where the two mounting plates 201 are close to each other.

[0030] The anti-slip layer 205 is installed on the side where the two clamping blocks 204 are close to each other, the inside of the connecting piece 202 is connected to the outer surface of the clamping piece 203, and the rotating motor 207 is detachably connected to the right side of the right mounting plate 201 near the bottom.

[0031] The processing structure includes a workbench 101, a support frame 102 is installed at one end of the top back of the workbench 101, an asynchronous motor 103 is installed on the right side of the top of the support frame 102, an adjusting member 105 is connected to the output end of the asynchronous motor 103, support members 104 are installed at both ends of the outer surface of the adjusting member 105, and a processing assembly 106 is installed in the middle of the adjusting member 105. The bottom surface of the workbench 101 is fixedly connected to the top of the support leg 1, the top surface of the middle part of the adjusting member 105 is slidably connected to the bottom surface of the top of the support frame 102, and the top surface of the support member 104 is fixedly connected to the left and right ends of the bottom of the top surface of the support frame 102.

[0032] By setting the clamping structure, the rotating motor 207 is started to drive the transmission member 206 to drive, thereby driving the clamping member 203 to rotate, and the clamping member 203 is used to drive the clamped plunger to rotate at an angle, thereby realizing flexible grinding of the plunger.

[0033] When processing the plunger, start the clamping member 203 to drive the clamping block 204 to clamp and fix the plunger. When the processing angle of the plunger needs to be adjusted, start the rotating motor 207 to drive the transmission member 206 to transmit, thereby driving the clamping member 203 to rotate, thereby realizing the angle adjustment during the processing of the plunger. Starting the asynchronous motor 103 can drive the adjusting member 105 to transmit, thereby driving the processing component 106 to move left and right, thereby making it easier to process the plunger.

[0034] Embodiment 2:

[0035] The cooling and cleaning structure includes a limit bar 301, a liquid tank 302 is provided at the bottom of the limit bar 301, a collecting drawer 303 is installed at the top of the liquid tank 302, a water pump 304 is provided at the bottom of the collecting drawer 303, a delivery pipe 305 is connected to the output end of the water pump 304, and a spray head 306 is installed at the end of the delivery pipe 305 away from the water pump 304. The bottom surface of the limit bar 301 is fixedly connected to the middle of the top surface of the workbench 101, the top surface of the liquid tank 302 is in contact with the bottom surface of the workbench 101, the collecting drawer 303 is installed inside a rectangular through hole opened near the top of the front of the liquid tank 302, and the water pump 304 is installed at the bottom of the liquid tank 302.

[0036] By setting up the cooling and cleaning structure, the water pump 304 is started to spray the coolant in the liquid tank 302 to the processing part through the delivery pipe 305 and the spray head 306, so that the processing part can be cooled and rinsed. The coolant mixed with the grinding debris is collected by filtering in the collection bin 303, and the coolant can be recycled.

[0037] When the plunger is being processed, the water pump 304 is started to pump the cooling water in the liquid tank 302 and transport it through the delivery pipe 305. Then, the spray head 306 is used to spray and cool the processed part, and the processed debris can be rinsed at the same time. The coolant and the debris are mixed and fall on the middle of the top surface of the workbench 101. The setting of the limit strip 301 can prevent the coolant from overflowing. At the same time, the through hole opened in the middle of the top surface of the workbench 101 is used to allow the through hole opened in the middle of the top surface of the workbench 101 to enter the collecting drawer 303. The filter net at the bottom of the collecting drawer 303 is used to filter the debris, and the coolant is circulated. The collecting drawer 303 collects and processes the debris in a unified manner.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A grinding device for machining a plunger of a fracturing vehicle plunger pump that is easy to clean, comprising a support leg (1), characterized in that: A processing structure is installed on the top of the support leg (1), a clamping structure is installed in the middle of the processing structure, and a cooling and cleaning structure is installed on the bottom and back of the processing structure; The clamping structure includes a mounting connection unit and a clamping unit; The clamping unit comprises a clamping member (203), a clamping block (204) is installed at the output end of the clamping member (203), a transmission member (206) is connected to the outer surface of the clamping member (203), and a rotating motor (207) is connected to the bottom end of the transmission member (206).

2. The grinding device for machining the plunger of a fracturing vehicle plunger pump that is easy to clean according to claim 1, characterized in that: The installation connection unit comprises a mounting plate (201), a connecting piece (202) is installed near the top end in the middle of the left side of the mounting plate (201), and an anti-slip layer (205) is provided at the top of one side where two mounting plates (201) are close to each other.

3. The grinding device for machining the plunger of a fracturing vehicle plunger pump that is easy to clean according to claim 2, characterized in that: The anti-slip layer (205) is installed on the side where the two clamping blocks (204) are close to each other, the interior of the connecting member (202) is connected to the outer surface of the clamping member (203), and the rotating motor (207) is detachably connected to the right side of the right mounting plate (201) near the bottom.

4. The grinding device for machining the plunger of a fracturing vehicle plunger pump that is easy to clean according to claim 1, characterized in that: The processing structure comprises a workbench (101), a support frame (102) is installed at one end of the top back of the workbench (101), an asynchronous motor (103) is installed on the right side of the top of the support frame (102), an adjusting member (105) is connected to the output end of the asynchronous motor (103), support members (104) are installed at the left and right ends of the outer surface of the adjusting member (105), and a processing assembly (106) is installed in the middle of the adjusting member (105).

5. The grinding device for machining the plunger of a fracturing vehicle plunger pump that is easy to clean according to claim 4, characterized in that: The bottom surface of the workbench (101) is fixedly connected to the top of the support leg (1), the middle top surface of the adjustment member (105) is slidably connected to the bottom surface of the top of the support frame (102), and the top surface of the support member (104) is fixedly connected to the left and right ends of the bottom of the top surface of the support frame (102).

6. The grinding device for machining the plunger of a fracturing vehicle plunger pump that is easy to clean according to claim 1, characterized in that: The cooling and cleaning structure comprises a limit strip (301), a liquid tank (302) is arranged at the bottom of the limit strip (301), a collecting drawer (303) is installed at the top of the liquid tank (302), a water pump (304) is arranged at the bottom of the collecting drawer (303), the output end of the water pump (304) is connected to a delivery pipe (305), and a spray head (306) is installed at one end of the delivery pipe (305) away from the water pump (304).

7. The grinding device for machining the plunger of a fracturing vehicle plunger pump that is easy to clean according to claim 6, characterized in that: The bottom surface of the limit strip (301) is fixedly connected to the middle of the top surface of the workbench (101), the top surface of the liquid tank (302) is in contact with the bottom surface of the workbench (101), the collecting drawer (303) is installed inside a rectangular through hole opened near the top of the front side of the liquid tank (302), and the water pump (304) is installed at the bottom of the liquid tank (302).

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