Cleaning machine for crankshafts of multiple specifications
By introducing a combined design of brush plate and spray assembly in the crankshaft cleaning machine, the problem of incomplete crankshaft cleaning in the prior art is solved, and the efficient cleaning effect of the crankshaft is achieved in all aspects.
Patent Information
- Application Number
- CN202422408960.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Although the existing crankshaft cleaning machines improve cleaning efficiency, they can only flush the crankshaft in multiple directions, making it difficult to clean some impurities, affecting the cleaning effect.
A multi-special crankshaft cleaning machine is designed, and the first brush plate and the second brush plate are used to cooperate with the moving assembly and the spray assembly to achieve the brushing of the crankshaft length direction and around, and combined with the spray cleaning liquid to improve the cleaning effect.
Through the combination of brushing and spraying, we ensure that the crankshaft length direction and all sides can be effectively cleaned, which significantly improves the cleaning effect.
Smart Images

Figure CN223276755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crankshaft cleaning equipment, in particular to a cleaning machine for crankshafts of multiple specifications. Background Art
[0002] The crankshaft is the most important component in the engine. It bears the force transmitted by the connecting rod and converts it into torque, which is output through the crankshaft and drives other accessories on the engine. During the processing of the crankshaft, impurities on its surface need to be cleaned.
[0003] The existing patent CN 212550696 U crankshaft cleaning machine is equipped with a placement plate, a groove, a first electric push rod, an arc plate, a tooth plate, a gear, a lower semicircular cleaning cylinder and an upper semicircular cleaning cylinder. The two placement plates are placed on both ends of the crankshaft, and the arc plates contact the two ends of the crankshaft. The first electric push rod is started to drive the arc plate to move upward, so that the crankshaft moves upward, and then the tooth plate is moved from the groove to the bottom of the crankshaft, and then the upper semicircular cleaning cylinder and the lower semicircular cleaning cylinder are sequentially sleeved on the surface of the crankshaft to clean the crankshaft. This eliminates the need to move the crankshaft during cleaning, saving time and improving cleaning efficiency.
[0004] However, in the process of using the existing patented crankshaft cleaning machine, although the device can improve the cleaning efficiency, it can only flush the crankshaft in multiple directions, and some impurities on the crankshaft cannot be cleaned by flushing, which makes the crankshaft cleaning effect poor. Utility Model Content
[0005] The purpose of the utility model is to provide a cleaning machine for crankshafts of various specifications, which solves the problem that although the aforementioned device can improve the cleaning efficiency, it can only flush the crankshaft in multiple directions, and some impurities on the crankshaft cannot be cleaned even when flushed closely, which makes the cleaning effect of the crankshaft poor.
[0006] To achieve the above-mentioned objectives, the utility model provides a cleaning machine for crankshafts of multiple specifications, including a fixed table, a fixed frame and a locking device, the fixed frame is fixedly installed on the fixed table, the locking device is installed on the fixed frame, and also includes a cleaning device, the cleaning device includes a first brush plate, a second brush plate, a spring, a guide rod, a spray assembly and a movable assembly, the first brush plate is slidably installed on the fixed table through the movable assembly, the guide rod is fixedly installed on the first brush plate, the spring is sleeved on the guide rod and fixedly connected to the first brush plate, the second brush plate is slidably installed on the guide rod and fixedly connected to the spring, and the spray assembly is installed on the fixed table.
[0007] Wherein, the moving assembly includes a mounting rod, a moving sleeve, a limiting rod, a mounting frame and a rotating member, the mounting frame is fixedly mounted on a side of the fixed platform close to the fixed frame; the limiting rod is fixedly mounted on the mounting frame; the moving sleeve is slidably mounted on the limiting rod through the rotating member; the two ends of the mounting rod are respectively fixedly connected to the moving sleeve and the first brush plate.
[0008] Wherein, the rotating component includes a screw and a motor, the motor is fixedly mounted on the mounting frame; the screw is fixedly mounted on the output shaft of the motor and is threadedly passed through the movable sleeve.
[0009] Among them, the spray assembly includes a spray plate, a cleaning liquid tank and a pump body, the spray plate is fixedly installed on the fixed frame; the cleaning liquid tank is installed on the fixed platform; the pump body is fixedly installed on the fixed platform, and the two ends of the pump body are connected to the cleaning liquid tank and the spray plate through conduits respectively.
[0010] Wherein, the locking device includes a locking plate and an electric push rod, the electric push rod is fixedly mounted on the fixing frame; the locking plate is fixedly mounted on the output end of the electric push rod.
[0011] The cleaning machine of the utility model discloses a multi-specification crankshaft cleaning machine, when in use, first pulls the second brush plate downward so that the distance between the first brush plate and the second brush plate increases, then the crankshaft passes through the gap between the first brush plate and the second brush plate, and then the second brush plate is reset under the elastic force of the spring. At this time, the first brush plate and the second brush plate cover the four sides of the crankshaft, and then the two ends of the crankshaft are fixed by the locking device. Then, the pump body is started, and the pump body sprays the cleaning liquid in the cleaning liquid tank through the spray plate to the surface of the crankshaft through the guide tube. At the same time, the motor is started to drive the screw to rotate, and the screw drives the movable sleeve to move along the limit rod through the thread engagement of the movable sleeve. The movement of the movable sleeve drives the first brush plate and the second brush plate to move along the crankshaft through the connection of the mounting rod, so as to realize brushing of the crankshaft, thereby achieving effective brushing of the crankshaft, thereby improving the cleaning effect of the crankshaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.
[0013] Figure 1 It is a schematic diagram of the overall structure of a cleaning machine for crankshafts of multiple specifications according to the first embodiment of the present utility model.
[0014] Figure 2 It is an enlarged view of point A of the first embodiment of the present utility model.
[0015] Figure 3 It is a structural schematic diagram of the spray assembly of the first embodiment of the present utility model.
[0016] Figure 4 It is a schematic diagram of the overall structure of a cleaning machine for crankshafts of multiple specifications according to the second embodiment of the present utility model.
[0017] In the figure: 101-fixed platform, 102-fixed frame, 103-first brush plate, 104-second brush plate, 105-spring, 106-guide rod, 107-mounting rod, 108-movable sleeve, 109-limiting rod, 110-mounting frame, 111-screw, 112-motor, 113-spray plate, 114-cleaning liquid tank, 115-pump body, 201-locking plate, 202-electric push rod. DETAILED DESCRIPTION
[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0019] The first embodiment of this application is:
[0020] See also Figure 1-3 , Figure 1 This is a schematic diagram of the overall structure of a multi-specification crankshaft cleaning machine according to the first embodiment of the utility model. Figure 2 This is an enlarged view of point A of the first embodiment of the present utility model. Figure 3 It is a structural schematic diagram of the spray assembly of the first embodiment of the present utility model.
[0021] The present invention provides a cleaning machine for crankshafts of multiple specifications: it includes a fixed table 101, a fixed frame 102 and a locking device, and also includes a cleaning device, the cleaning device includes a first brush plate 103, a second brush plate 104, a spring 105, a guide rod 106, a spray assembly and a moving assembly, the moving assembly includes a mounting rod 107, a moving sleeve 108, a limit rod 109, a mounting frame 110 and a rotating component, the rotating component includes a screw 111 and a motor 112, the spray assembly includes a spray plate 113, a cleaning liquid tank 114 and a pump body 115, and the above-mentioned scheme solves the problem that although the above-mentioned device can improve the cleaning efficiency, it can only flush the crankshaft in multiple directions, and some impurities on the crankshaft cannot be cleaned even by flushing, which makes the cleaning effect of the crankshaft poor. The above-mentioned scheme can be used in the scenario of cleaning the crankshaft in multiple directions, and can also be used to solve the problem of crankshaft fixing.
[0022] In this embodiment, by driving and moving the first brush plate 103 and the second brush plate 104, the crankshaft can be effectively brushed in the length direction and around, thereby improving the cleaning effect of the crankshaft.
[0023] Among them, the first brush plate 103 is slidably mounted on the fixed platform 101 through the moving component, the guide rod 106 is fixedly mounted on the first brush plate 103, the spring 105 is sleeved on the guide rod 106 and fixedly connected to the first brush plate 103, the second brush plate 104 is slidably mounted on the guide rod 106 and fixedly connected to the spring 105, the spray assembly is mounted on the fixed platform 101, the second brush plate 104 is located directly below the first brush plate 103, a soft brush is provided on the opposite side of the first brush plate 103 and the second brush plate 104, the guide rod 106 and the spring 105 are There are two groups of them, which are symmetrically arranged between the first brush plate 103 and the second brush plate 104. The spray assembly can spray cleaning liquid on the crankshaft, and the moving assembly can drive the first brush plate 103 to move. Through the cooperation of the guide rod 106 and the spring 105, the first brush plate 103 and the second brush plate 104 can be adjusted and covered around the crankshaft. When cleaning the crankshaft, the cleaning liquid is sprayed on the crankshaft through the spray assembly, and through the drive of the moving assembly, the first brush plate 103 and the second brush plate 104 can brush along the length direction of the crankshaft and the four groups of crankshafts, thereby improving the cleaning effect of the crankshaft.
[0024] Secondly, the mounting bracket 110 is fixedly mounted on one side of the fixed platform 101 close to the fixed bracket 102; the limiting rod 109 is fixedly mounted on the mounting bracket 110; the movable sleeve 108 is slidably mounted on the limiting rod 109 through the rotating member; the two ends of the mounting rod 107 are respectively fixedly connected to the movable sleeve 108 and the first brush plate 103, the mounting bracket 110 is an L-shaped structure, the limiting rod 109 is welded to the mounting bracket 110, and the end of the limiting rod 109 is provided with a circular limiting block. The movable sleeve 108 is a square structure with a threaded hole provided inside. The mounting rod 107 is welded to the bottom of the movable sleeve 108. The axis of the mounting rod 107 is perpendicular to the axis of the limiting rod 109. The rotating assembly can drive the movable sleeve 108 to move. When in use, the movable sleeve 108 is driven by the rotating assembly to move along the limiting rod 109, so that the movable sleeve 108 drives the first brush plate 103 to move through the connection of the mounting rod 107, thereby achieving the movement effect of the first brush plate 103.
[0025] Again, the motor 112 is fixedly mounted on the mounting frame 110; the screw 111 is fixedly mounted on the output shaft of the motor 112 and is threaded through the movable sleeve 108. The motor 112 is fixed to the mounting frame 110 by screws, and the screw 111 is welded to the output shaft of the motor 112. The screw 111 is parallel to the axis of the limiting rod 109. When in use, the motor 112 drives the screw 111 to rotate, and the screw 111 drives the movable sleeve 108 to move by cooperating with the thread of the movable sleeve 108, thereby realizing the movable drive of the movable sleeve 108.
[0026] Finally, the spray plate 113 is fixedly mounted on the fixing frame 102; the cleaning liquid tank 114 is mounted on the fixing platform 101; the pump body 115 is fixedly mounted on the fixing platform 101, and the two ends of the pump body 115 are respectively connected to the cleaning liquid tank 114 and the spray plate 113 through conduits. The interior of the spray plate 113 is a hollow structure, and a side thereof opposite to the first brush plate 103 is provided with multiple groups of spray holes. The cleaning liquid tank 114 is filled with cleaning liquid, and the pump body 115 is fixed to the upper surface of the fixing platform 101 by screws. When in use, the cleaning liquid inside the cleaning liquid tank 114 can enter the spray plate 113 through the conduit through the drive of the pump body 115, and is sprayed to the crankshaft surface through the spray plate 113, thereby achieving a spraying effect on the crankshaft.
[0027] In this embodiment, when in use, the second brush plate 104 is first pulled downward to increase the distance between the first brush plate 103 and the second brush plate 104, and then the crankshaft is passed through the gap between the first brush plate 103 and the second brush plate 104. Then, the second brush plate 104 is reset under the elastic force of the spring 105. At this time, the first brush plate 103 and the second brush plate 104 cover the four sides of the crankshaft, and then the two ends of the crankshaft are fixed by the locking device, and then the pump body 115 is started, and the pump body 115 passes the cleaning liquid in the cleaning liquid tank 114 through the spray plate through the conduit. 113 is sprayed onto the surface of the crankshaft, and at the same time, the motor 112 is started to drive the screw 111 to rotate. The screw 111 drives the movable sleeve 108 to move along the limiting rod 109 through the threaded cooperation with the movable sleeve 108. The movement of the movable sleeve 108 drives the first brush plate 103 and the second brush plate 104 to move along the crankshaft through the connection of the mounting rod 107, so as to realize the brushing of the crankshaft. By driving the movement of the first brush plate 103 and the second brush plate 104, the length direction and all sides of the crankshaft can be effectively brushed, thereby improving the cleaning effect of the crankshaft.
[0028] The second embodiment of this application is:
[0029] See also Figure 4 ,in Figure 4 This is a schematic diagram of the overall structure of a multi-specification crankshaft cleaning machine according to the second embodiment of the present utility model. On the basis of the first embodiment, the multi-specification crankshaft cleaning machine according to this embodiment also includes a locking device, which includes a locking plate 201 and an electric push rod 202.
[0030] In this embodiment, the crankshaft is fixed by the cooperation between the electric push rod 202 and the locking plate 201 .
[0031] Among them, the electric push rod 202 is fixedly installed on the fixing frame 102; the locking plate 201 is fixedly installed on the output end of the electric push rod 202, the number of the locking devices is four groups, and two groups of the locking devices are symmetrically arranged on each group of the fixing frame 102. The electric push rod 202 is fixed on the fixing frame 102 by a fixing screw, and the locking plate 201 is a rectangular structure. When in use, the two ends of the crankshaft are placed on the fixing frames 102 on both sides, and the locking plate 201 clamps and fixes the crankshaft through the push of the electric push rod 202, thereby achieving the fixing effect of the crankshaft.
[0032] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.
Claims
1. A cleaning machine for crankshafts of various specifications, comprising a fixed platform, a fixed frame and a locking device, wherein the fixed frame is fixedly mounted on the fixed platform, and the locking device is mounted on the fixed frame, characterized in that: Also includes a cleaning device; The cleaning device includes a first brush plate, a second brush plate, a spring, a guide rod, a spray assembly and a moving assembly. The first brush plate is slidably mounted on the fixed platform through the moving assembly. The guide rod is fixedly mounted on the first brush plate. The spring is sleeved on the guide rod and fixedly connected to the first brush plate. The second brush plate is slidably mounted on the guide rod and fixedly connected to the spring. The spray assembly is mounted on the fixed platform.
2. The cleaning machine for crankshafts of various specifications according to claim 1, characterized in that: The moving assembly includes a mounting rod, a moving sleeve, a limiting rod, a mounting frame and a rotating member. The mounting frame is fixedly mounted on a side of the fixed platform close to the fixed frame; the limiting rod is fixedly mounted on the mounting frame; the moving sleeve is slidably mounted on the limiting rod through the rotating member; and both ends of the mounting rod are fixedly connected to the moving sleeve and the first brush plate, respectively.
3. The cleaning machine for crankshafts of various specifications according to claim 2, characterized in that: The rotating component includes a screw and a motor. The motor is fixedly mounted on the mounting frame. The screw is fixedly mounted on the output shaft of the motor and is threadedly passed through the movable sleeve.
4. The cleaning machine for crankshafts of various specifications according to claim 1, characterized in that: The spray assembly includes a spray plate, a cleaning liquid tank and a pump body. The spray plate is fixedly installed on the fixed frame; the cleaning liquid tank is installed on the fixed platform; the pump body is fixedly installed on the fixed platform, and the two ends of the pump body are connected to the cleaning liquid tank and the spray plate through conduits respectively.
5. The cleaning machine for crankshafts of various specifications according to claim 1, characterized in that: The locking device includes a locking plate and an electric push rod, wherein the electric push rod is fixedly mounted on the fixing frame; and the locking plate is fixedly mounted on the output end of the electric push rod.