Engine cylinder body thread deep hole water blowing device

By designing a deep-hole water blowing device for the engine cylinder block thread including a transmission roller, a barrier mechanism, a lift mechanism, a moving mechanism and a water blowing mechanism, the problem of deep-holes leaking or unclear blowing of threads due to fatigue or negligence is solved, and automatic blowing is achieved, which improves work efficiency and safety.

CN222912231UActive Publication Date: 2025-05-27CHENGDU ZHENGHENG AUTOMOBILE PARTS
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421705992.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-27
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

In the prior art, after manual repeated work for a period of time, it is easy to cause the deep thread holes to leak or not blow clean due to fatigue or negligence, which affects the subsequent processing and assembly of the engine cylinder block.

Method used

A deep-hole water blowing device for threaded deep holes of the engine cylinder is designed, including a transmission roller, a barrier mechanism, a lifting mechanism, a moving mechanism and a water blowing mechanism. The water blowing mechanism is driven to move in the X-axis, Y-axis and Z-axis directions through the robotic arm to realize automatic blow-drying of the deep holes of the threads.

Benefits of technology

The device can automatically blow dry the threaded deep holes of the engine cylinder block, reduce manual intervention, improve work efficiency and safety, and ensure that each cylinder block can be effectively processed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222912231U_ABST
    Figure CN222912231U_ABST
Patent Text Reader

Abstract

The utility model discloses a water blowing device for a threaded deep hole of an engine cylinder block. The water blowing device comprises a conveying roller way, a blocking mechanism, a lifting mechanism, a moving mechanism and a water blowing mechanism. The blocking mechanism and the lifting mechanism are both connected to the conveying roller way, the moving mechanism is arranged on one side of the conveying roller way, the water blowing mechanism is connected to the moving mechanism and faces the lifting mechanism, the moving mechanism is used for driving the water blowing mechanism to move, and the water blowing mechanism is used for blow-drying threaded deep holes of cylinders. The conveying roller way is used for driving cylinders to move. The blocking mechanism is used for blocking the cylinders from moving. The lifting mechanism faces the water blowing mechanism and comprises a lifting air cylinder, a lifting plate and a lifting ejector rod, the lifting air cylinder is fixedly connected to the bottom of the conveying roller way, the lifting plate is connected with the telescopic end of the lifting air cylinder, and the lifting ejector rod is fixedly connected with the lifting plate. Through the design, continuous operation and continuous production can be realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of engine manufacturing, and specifically relates to a device for blowing water from deep threaded holes of an engine cylinder block. Background Technique

[0002] When an engine is manufactured, during the process of machining and cutting engine components, coolant is usually used to reduce friction and control temperature. These coolants may enter the deep threaded holes and remain. At the same time, during the production process, cleaning fluid or washing fluid is used to clean the surface of components to remove grease, dust, and other dirt. These cleaning fluids may also remain in the deep threaded holes. If these liquids remain in the deep threaded holes, it will cause corrosion and affect the performance and service life of the engine. Therefore, a water blowing device is needed to dry the water in the deep threaded holes.

[0003] In the prior art, there are few devices specifically for blowing and drying deep threaded holes. Usually, an air cavity is held manually by workers to blow water from the deep threaded holes of the engine cylinder block one by one. However, this kind of work has a high degree of repetition. After manual repetitive work for a period of time, it is easy to cause missed blowing or incomplete blowing of the deep threaded holes due to fatigue or negligence, affecting the subsequent processing and assembly of the engine cylinder block.

[0004] In the patent with the publication number CN107560382B, a hole drying device is disclosed. One end of a connecting bolt is connected to a threaded hole. One end of the connecting bolt has a counterbore and a plurality of through holes perpendicular to the counterbore and communicating with the counterbore; the center of the other end of the connecting bolt has a blowing hole communicating with the counterbore. This drying device has the advantage of good drying effect. However, in actual use, manual workers still need to use this device for repetitive operations. After manual repetitive work for a period of time, it will cause missed blowing or incomplete blowing of the deep threaded holes due to fatigue or negligence. Content of the Utility Model

[0005] The purpose of the utility model is to provide a device for blowing water from deep threaded holes of an engine cylinder block to solve the following technical problems raised in the background technique:

[0006] In the prior art, after manual repetitive work for a period of time, it is easy to cause missed blowing or incomplete blowing of the deep threaded holes due to fatigue or negligence, affecting the subsequent processing and assembly of the engine cylinder block.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A water blowing mechanism for deep threaded holes of an engine cylinder block includes a transfer roller path, a blocking mechanism, a lifting mechanism, a moving mechanism, and a water blowing mechanism;

[0009] The blocking mechanism and the lifting mechanism are both connected to the transfer roller path. The moving mechanism is arranged on one side of the transfer roller path. The water blowing mechanism is connected to the moving mechanism and the water blowing mechanism faces the lifting mechanism. The moving mechanism is used to drive the water blowing mechanism to move, and the water blowing mechanism is used to dry the threaded deep holes of the cylinder block.

[0010] The transfer roller path is used to drive the cylinder block to move, and the blocking mechanism is used to block the movement of the cylinder block; the lifting mechanism faces the water blowing mechanism. The lifting mechanism includes a lifting cylinder, a lifting plate and a lifting ejector rod. The lifting cylinder is fixedly connected to the bottom of the transfer roller path. The lifting plate is connected to the telescopic end of the lifting cylinder, and the lifting ejector rod is fixedly connected to the lifting plate.

[0011] Further, the transfer roller path includes a feeding transfer roller path, an intermediate transfer roller path and a discharging transfer roller path; the installation heights of the feeding transfer roller path, the intermediate transfer roller path and the discharging transfer roller path are the same.

[0012] Further, the blocking mechanism includes a feeding blocking mechanism and a discharging blocking mechanism; among them, the feeding blocking mechanism includes a first blocking cylinder, a first connecting plate and a first blocking member; the discharging blocking mechanism includes a second blocking cylinder, a second connecting plate and a second blocking member.

[0013] The first blocking cylinder is connected to the bottom of the feeding transfer roller path. The first connecting plate is connected to the telescopic end of the first blocking cylinder, and the first blocking member is fixedly connected to the first connecting plate; the second blocking cylinder is connected to the bottom of the discharging transfer roller path. The second connecting plate is connected to the telescopic end of the second blocking cylinder, and the second blocking member is fixedly connected to the second connecting plate; the lifting cylinder is fixedly connected to the bottom of the intermediate transfer roller path. The lifting plate is connected to the telescopic end of the lifting cylinder, and the lifting ejector rod is fixedly connected to the lifting plate.

[0014] Further, a first guiding and limiting rod is fixedly connected to the feeding transfer roller path; an intermediate guiding and limiting rod is fixedly connected to the intermediate transfer roller path, and a second guiding and limiting rod is fixedly connected to the discharging transfer roller path.

[0015] Further, support frames are fixedly connected to the bottoms of the feeding transfer roller path, the intermediate transfer roller path and the discharging transfer roller path, and lifting foot cups are arranged at the bottoms of the support frames.

[0016] Further, a bottom plate is arranged at the bottom of the support frame, and the support frame is arranged on the bottom plate through the lifting foot cups.

[0017] Further, a protective cover is arranged on one side of the intermediate transfer roller path.

[0018] Further, a feeding limiting member is fixedly connected to the feeding transfer roller path; a discharging limiting member is fixedly connected to the discharging transfer roller path.

[0019] Furthermore, the water-blowing mechanism includes a water-blowing support and a compressed air pipe; the water-blowing support is of an L-shaped structure, the water-blowing support is connected to the moving mechanism, the compressed air pipe is connected to the water-blowing support, and the compressed air pipe and the water-blowing support form a C-shaped structure.

[0020] Furthermore, the moving mechanism adopts a robotic arm, and the robotic arm is used to drive the water-blowing mechanism to move in the X-axis, Y-axis, and Z-axis directions.

[0021] Compared with the prior art, the present utility model has the following beneficial effects:

[0022] The blocking mechanism in the present utility model can achieve leak prevention, ensuring that each cylinder block can be processed. By driving the lifting ejector rod to move upward through the lifting plate, the lifting ejector rod can contact the bottom of the cylinder block and lift the cylinder block upward, ensuring the stable operation of the device on the cylinder block. The moving mechanism drives the water-blowing mechanism to move, so that the water-blowing mechanism moves to the cylinder block and aligns with the threaded hole, ensuring the cleaning and drying of the bolt hole; after the drying is completed, the cylinder block is returned to the transfer roller table by lowering the lifting cylinder, and the blocking mechanism is opened so that the cylinder block can move on the transfer roller table, realizing the continuous operation and production process of the device. Description of the Drawings

[0023] Figure 1 It is the first overall structure schematic diagram of the present utility model;

[0024] Figure 2 It is the second overall structure schematic diagram of the present utility model;

[0025] Figure 3 It is the overall structure schematic diagram of the discharging blocking mechanism of the present utility model;

[0026] Figure 4 It is the overall structure schematic diagram of the lifting mechanism of the present utility model;

[0027] Figure 5 It is the overall structure schematic diagram of the water-blowing device of the present application.

[0028] Markings in the figures: 1 - bottom plate, 2 - feeding transfer roller table, 3 - first guiding and limiting rod, 4 - intermediate transfer roller table, 5 - robotic arm, 6 - water-blowing mechanism, 7 - protective cover, 8 - cylinder block, 9 - discharging limiting part, 10 - discharging transfer roller table, 11 - second guiding and limiting rod, 12 - intermediate guiding and limiting rod, 13 - lifting mechanism, 14 - feeding limiting part, 15 - feeding blocking mechanism, 16 - lifting foot cup, 17 - support frame, 18 - first blocking cylinder, 19 - first blocking part, 20 - first connecting plate, 21 - lifting cylinder, 22 - lifting plate, 23 - lifting ejector rod, 24 - second connecting plate, 25 - second blocking part, 26 - second blocking cylinder, 27 - water-blowing support, 28 - compressed air pipe. Detailed Embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment

[0031] A water blowing device for deep holes of engine cylinder block threads, as Figure 1 shown, includes a transfer roller path, a blocking mechanism, a lifting mechanism 13, a moving mechanism, and a water blowing mechanism 6. Among them, the transfer roller path consists of several transfer rollers, and the transfer rollers are connected to a motor. The motor drives the transfer rollers to rotate, so that the transfer roller path can drive the cylinder block 8 to move.

[0032] Both the blocking mechanism and the lifting mechanism 13 are connected to the transfer roller path. The blocking mechanism is used to block the cylinder block 8, so that the cylinder block 8 stops on the transfer roller path, facilitating the subsequent operation of the lifting mechanism 13. The moving mechanism is arranged on one side of the transfer roller path, and the water blowing mechanism 6 is connected to the moving mechanism and the water blowing mechanism 6 faces the lifting mechanism 13. The moving mechanism is used to drive the water blowing mechanism 6 to move, and the water blowing mechanism 6 is used to dry the deep holes of the threads of the cylinder block 8. The blocking mechanism can adopt a baffle. In this embodiment, the blocking mechanism can block the cylinder block 8 so that the cylinder block 8 stops on the transfer roller path, that is, the preliminary positioning of the cylinder block 8 is completed. The moving mechanism can adopt a robotic arm 5, and the water blowing mechanism 6 can adopt a blowpipe and be connected to an air compressor. Compressed air provided by the air compressor is used to blow the bolt holes clean.

[0033] The transfer roller path is used to drive the cylinder block 8 to move, and the blocking mechanism is used to block the movement of the cylinder block 8; as Figure 4 shown, the lifting mechanism 13 faces the water blowing mechanism 6. The lifting mechanism 13 includes a lifting cylinder 21, a lifting plate 22, and a lifting ejector rod 23. The lifting cylinder 21 is fixedly connected to the bottom of the transfer roller path, the lifting plate 22 is connected to the telescopic end of the lifting cylinder 21, and the lifting ejector rod 23 is fixedly connected to the lifting plate 22.

[0034] Specifically, during use, the cylinder block 8 is placed on the transfer roller path. The transfer roller path drives the cylinder block 8 to move. When the cylinder block 8 moves to the position of the blocking mechanism, it is blocked and stops on the transfer roller path. Start the lifting mechanism 13, that is, start the lifting cylinder 21. The lifting cylinder 21 drives the lifting plate 22 to move upward. The lifting plate 22 drives the lifting ejector rod 23 to move upward. The lifting ejector rod 23 contacts the bottom of the cylinder block 8 and jacks up the cylinder block 8. Subsequently, start the moving mechanism. The moving mechanism drives the water blowing mechanism 6 to move and makes the water blowing mechanism 6 move onto the cylinder block 8. Control the moving mechanism to drive the water blowing mechanism 6 towards the bolt holes on the cylinder block 8. Start the water blowing mechanism 6. The water blowing mechanism 6 sprays compressed air to dry the bolt holes. After drying is completed, lower the lifting cylinder 21 to make the cylinder block 8 return to the transfer roller path, and open the blocking mechanism so that the cylinder block 8 can move on the transfer roller path. The blocking mechanism among them can achieve leak prevention and ensure that each cylinder block 8 can be processed. By driving the lifting ejector rod 23 to move upward through the lifting plate 22, the lifting ejector rod 23 can contact the bottom of the cylinder block 8 and jack up the cylinder block 8, ensuring the stable operation of the device on the cylinder block 8. The moving mechanism drives the water blowing mechanism 6 to move, making the water blowing mechanism 6 move onto the cylinder block 8 and align with the threaded holes, ensuring the cleaning and drying of the bolt holes; after drying is completed, lower the lifting cylinder 21 to make the cylinder block 8 return to the transfer roller path, and open the blocking mechanism so that the cylinder block 8 can move on the transfer roller path, realizing the continuous operation and production process of the device.

[0035] In a preferred embodiment, as Figure 1 shown, the transfer roller path includes a feeding transfer roller path 2, an intermediate transfer roller path 4, and a discharging transfer roller path 10; the installation heights of the feeding transfer roller path 2, the intermediate transfer roller path 4, and the discharging transfer roller path 10 are the same, ensuring the balance and stability of the entire transfer system in the horizontal direction.

[0036] In a preferred embodiment, as Figure 2 shown, the blocking mechanism includes a feeding blocking mechanism 15 and a discharging blocking mechanism; among them, the feeding blocking mechanism 15 includes a first blocking cylinder 18, a first connecting plate 20, and a first blocking member 19; the discharging blocking mechanism includes a second blocking cylinder 26, a second connecting plate 24, and a second blocking member 25;

[0037] The first blocking cylinder 18 is connected to the bottom of the feeding transfer roller path 2. The first connecting plate 20 is connected to the telescopic end of the first blocking cylinder 18. The first blocking member 19 is fixedly connected to the first connecting plate 20; as Figure 3 shown, the second blocking cylinder 26 is connected to the bottom of the discharging transfer roller path 10. The second connecting plate 24 is connected to the telescopic end of the second blocking cylinder 26. The second blocking member 25 is fixedly connected to the second connecting plate 24; the lifting cylinder 21 is fixedly connected to the bottom of the intermediate transfer roller path 4. The lifting plate 22 is connected to the telescopic end of the lifting cylinder 21. The lifting ejector rod 23 is fixedly connected to the lifting plate 22.

[0038] By setting up the feeding blocking mechanism 15 and the discharging blocking mechanism, the blocking control of feeding and discharging can be realized, which is convenient for continuous operation and control. Specifically, by controlling the first blocking cylinder 18 to drive the first connecting plate 20 to move downward, the first connecting plate 20 drives the first blocking member 19 to move downward, so that a cylinder block 8 can be placed on the feeding transfer roller path 2. After a cylinder block 8 is placed on the feeding transfer roller path 2, control the first blocking cylinder 18 to drive the first connecting plate 20 to move upward, and the first connecting plate 20 drives the first blocking member 19 to move upward, thereby blocking the subsequent cylinder blocks 8 from entering the feeding transfer roller path 2. Subsequently, the cylinder block 8 enters the intermediate transfer roller path 4 through the feeding roller path and is blocked by the second blocking member 25. At this time, start the lifting cylinder 21, the lifting cylinder 21 drives the lifting plate 22 to move upward, the lifting plate 22 drives the lifting ejector rod 23 to move upward, and the lifting ejector rod 23 contacts the bottom of the cylinder block 8 and jacks up the cylinder block 8. Subsequently, start the moving mechanism, the moving mechanism drives the water blowing mechanism 6 to move and makes the water blowing mechanism 6 move to the cylinder block 8, and control the moving mechanism to drive the water blowing mechanism 6 to face the bolt holes on the cylinder block 8. Start the water blowing mechanism 6, and the water blowing mechanism 6 sprays compressed air to dry the bolt holes. After drying is completed, lower the lifting cylinder 21 to make the cylinder block 8 return to the transfer roller path. Start the second blocking cylinder 26, the second blocking cylinder 26 drives the second connecting plate 24 to move downward, and the second connecting plate 24 drives the second blocking member 25 to move downward. At this time, the dried cylinder block 8 can enter the discharging roller path and be taken away. Repeating the above operations can achieve continuous operation.

[0039] In a preferred embodiment, as Figure 1 shown, a first guiding and limiting rod 3 is fixedly connected to the feeding transfer roller path 2; an intermediate guiding and limiting rod 12 is fixedly connected to the intermediate transfer roller path 4, and a second guiding and limiting rod 11 is fixedly connected to the discharging transfer roller path 10. The first guiding and limiting rod 3 is used to prevent the cylinder block 8 from tilting when moving on the feeding transfer roller path 2, the intermediate guiding and limiting rod 12 is used to prevent the cylinder block 8 from tilting when moving on the intermediate transfer roller path 4, and the second guiding and limiting rod 11 is used to prevent the cylinder block 8 from tilting when moving on the discharging transfer roller path 10. This design can effectively fix and guide the cylinder block 8 in the transfer system, prevent unnecessary tilting and deviation during the transfer process, and ensure the stability and accuracy of the transferred cylinder block 8.

[0040] In a preferred embodiment, as Figure 1As shown, support frames 17 are fixedly connected to the bottoms of the feeding transfer roller path 2, the intermediate transfer roller path 4, and the discharging transfer roller path 10. Lifting foot cups 16 are provided at the bottoms of the support frames 17. By providing the lifting foot cups 16, the height of the transfer system can be adjusted and calibrated to adapt to different working environments and requirements. Such a structural design can improve the stability and reliability of the equipment, and at the same time enhance the scope of use and flexibility of the equipment, improving the overall production efficiency and operation effect.

[0041] In a preferred embodiment, as Figure 1 shown, a bottom plate 1 is provided at the bottom of the support frame 17, and the support frame 17 is arranged on the bottom plate 1 through the lifting foot cups 16. The bottom plate 1 is used to provide a stable support surface, thereby ensuring the working stability of the feeding transfer roller path 2, the intermediate transfer roller path 4, and the discharging transfer roller path 10.

[0042] In a preferred embodiment, as Figure 1 shown, a protective cover 7 is provided on one side of the intermediate transfer roller path 4. The protective cover 7 is used to cover the rod body for air drying and cleaning, preventing the splashing of blown water and preventing the splashed water from affecting the working effect.

[0043] In a preferred embodiment, as Figure 1 shown, a feeding limiting member 14 is fixedly connected to the feeding transfer roller path 2; a discharging limiting member 9 is fixedly connected to the discharging transfer roller path 10. The feeding limiting member 14 is used to limit the cylinder block 8 and can guide the cylinder block 8 to enter the feeding transfer roller path 2 at the correct position. The discharging limiting member 9 is used to limit the cylinder block 8 and can guide the cylinder block 8 to exit the discharging transfer roller path 10 at the correct position.

[0044] In a preferred embodiment, as Figure 4 shown, the water blowing mechanism 6 includes a water blowing support 27 and a compressed air air pipe 28; the water blowing support 27 is of an L-shaped structure, the water blowing support 27 is connected to the moving mechanism, the compressed air air pipe 28 is connected to the water blowing support 27, and the compressed air air pipe 28 and the water blowing support 27 form a C-shaped structure. Among them, the compressed air air pipe 28 is connected to an air compressor. The L-shaped water blowing support 27 can facilitate the installation of the compressed air air pipe 28. At the same time, after the compressed air air pipe 28 and the water blowing support 27 form a C-shaped structure, it can facilitate the alignment of the compressed air air pipe 28 with the bolt holes on the cylinder block 8. In addition, notches are designed on both sides of the air outlet of the compressed air air pipe 28 to increase the fluidity of the compressed air.

[0045] In a preferred embodiment, the moving mechanism employs a robotic arm 5, which is used to drive the water blowing mechanism 6 to move in the X-axis, Y-axis, and Z-axis directions. As the moving mechanism, the robotic arm 5 can achieve accurate movement of the water blowing mechanism 6 in three directions through its flexible movement and precise control. The movement in the X-axis, Y-axis, and Z-axis directions can achieve full coverage and precise positioning of the working area, ensuring that the water blowing mechanism 6 can accurately reach the position to be dried, thereby improving the drying efficiency and quality. By driving the movement of the water blowing mechanism 6 with the robotic arm 5, automated operation can be realized, reducing manual intervention and improving work efficiency and safety. The robotic arm 5 is designed precisely and stably, and can accurately control the movement trajectory of the water blowing mechanism 6 to ensure the accuracy and consistency of the cleaning operation.

[0046] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0047] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water blowing device for a threaded deep hole of an engine cylinder body, characterized in that: It comprises a transmission roller, a blocking mechanism, a lifting mechanism (13), a moving mechanism and a water blowing mechanism (6); The blocking mechanism and the lifting mechanism (13) are both connected to the transmission roller, the moving mechanism is arranged on one side of the transmission roller, the water blowing mechanism (6) is connected to the moving mechanism and the water blowing mechanism (6) faces the lifting mechanism (13), the moving mechanism is used to drive the water blowing mechanism (6) to move, and the water blowing mechanism (6) is used to blow dry the threaded deep hole of the cylinder body (8); The transmission roller is used to drive the cylinder body (8) to move, and the blocking mechanism is used to block the movement of the cylinder body (8); the lifting mechanism (13) faces the water blowing mechanism (6), and the lifting mechanism (13) comprises a lifting cylinder (21), a lifting plate (22) and a lifting push rod (23); the lifting cylinder (21) is fixedly connected to the bottom of the transmission roller, the lifting plate (22) is connected to the telescopic end of the lifting cylinder (21), and the lifting push rod (23) is fixedly connected to the lifting plate (22).

2. The engine cylinder threaded deep hole water blowing device according to claim 1, characterized in that: The transmission rollers include a feed transmission roller (2), an intermediate transmission roller (4) and a discharge transmission roller (10); the installation heights of the feed transmission roller (2), the intermediate transmission roller (4) and the discharge transmission roller (10) are consistent.

3. The engine cylinder threaded deep hole water blowing device according to claim 2, characterized in that: The blocking mechanism comprises a feed blocking mechanism (15) and a discharge blocking mechanism; wherein the feed blocking mechanism (15) comprises a first blocking cylinder (18), a first connecting plate (20) and a first blocking member (19); and the discharge blocking mechanism comprises a second blocking cylinder (26), a second connecting plate (24) and a second blocking member (25); The first blocking cylinder (18) is connected to the bottom of the feed conveying roller (2), the first connecting plate (20) is connected to the telescopic end of the first blocking cylinder (18), and the first blocking member (19) is fixedly connected to the first connecting plate (20); the second blocking cylinder (26) is connected to the bottom of the discharge conveying roller (10), the second connecting plate (24) is connected to the telescopic end of the second blocking cylinder (26), and the second blocking member (25) is fixedly connected to the second connecting plate (24); the lifting cylinder (21) is fixedly connected to the bottom of the intermediate conveying roller (4), the lifting plate (22) is connected to the telescopic end of the lifting cylinder (21), and the lifting push rod (23) is fixedly connected to the lifting plate (22).

4. The engine cylinder threaded deep hole water blowing device according to claim 2, characterized in that: A first guide limit rod (3) is fixedly connected to the feed transmission roller (2); an intermediate guide limit rod (12) is fixedly connected to the intermediate transmission roller (4); and a second guide limit rod (11) is fixedly connected to the discharge transmission roller (10).

5. The engine cylinder threaded deep hole water blowing device according to claim 2, characterized in that: The bottoms of the feed conveying roller (2), the intermediate conveying roller (4) and the discharge conveying roller (10) are all fixedly connected with a support frame (17), and the bottom of the support frame (17) is provided with a lifting foot cup (16).

6. The engine cylinder threaded deep hole water blowing device according to claim 2, characterized in that: A bottom plate (1) is arranged at the bottom of the support frame (17), and the support frame (17) is arranged on the bottom plate (1) via a lifting foot cup (16).

7. The engine cylinder threaded deep hole water blowing device according to claim 2, characterized in that: A protective cover (7) is provided on one side of the intermediate transmission roller table (4).

8. The engine cylinder threaded deep hole water blowing device according to claim 1, characterized in that: A feed limiter (14) is fixedly connected to the feed transmission roller (2); and a discharge limiter (9) is fixedly connected to the discharge transmission roller (10).

9. The engine cylinder threaded deep hole water blowing device according to claim 1, characterized in that: The water blowing mechanism (6) comprises a water blowing bracket (27) and a compressed air pipe (28); the water blowing bracket (27) is an L-shaped structure, the water blowing bracket (27) is connected to the moving mechanism, the compressed air pipe (28) is connected to the water blowing bracket (27), and the compressed air pipe (28) and the water blowing bracket (27) form a C-shaped structure.

10. The engine cylinder threaded deep hole water blowing device according to claim 1, characterized in that: The moving mechanism adopts a mechanical arm (5).

Citation Information

Patent Citations

  • Screw hole drying device

    CN107560382B