Cutting device for machining loading machine parts

Abstract

The cutting device comprises a workbench, a protective cover is arranged on the workbench, a first electric push rod is arranged at the top end in the protective cover, and a cutting assembly is arranged at the bottom end of the first electric push rod. A bearing seat and a pressing seat which are matched with each other are arranged on the workbench and located in front of and behind the cutting assembly, guide balls, third electric push rods and clamping blocks which are matched with each other are arranged on the bearing seat and the pressing seat, a discharging groove is formed in the workbench, and a collecting hopper is arranged at the bottom end of the discharging groove; one side of the collecting hopper is communicated with an air draft structure, a discharging box is arranged at the bottom end of the collecting hopper, and a discharging assembly is arranged in the discharging box, the loading convenience of the loading machine brake steel pipe during cutting can be achieved, meanwhile, the clamping stability during cutting is good, and chippings generated during cutting can be conveniently collected and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of loader parts processing, and more specifically, it relates to a cutting device for processing loader parts. Background Art

[0002] The brake steel pipe of a loader refers to the steel pipe component used in the braking system of a loader. These steel pipes are an important part of the braking pipeline of the loader, responsible for transmitting compressed air or braking fluid to ensure the normal operation of the braking system. In the braking system of a loader, the brake steel pipe needs to have good sealing performance, strength and corrosion resistance to ensure the safety and reliability of the braking system.

[0003] During the production and processing of the brake steel pipe of a loader, it is necessary to cut the brake steel pipe. However, in the existing cutting devices for brake steel pipes, most of them fix the brake light pipe of the loader to be cut by a one-sided fixed method on one side of the cutting blade. The fastening stability of the steel pipe is poor, and the brake steel pipe of the loader is prone to looseness and edge warping during the cutting process, affecting the cutting quality of the brake steel pipe of the loader.

[0004] Moreover, when cutting the brake steel pipe of a loader, it is necessary to manually carry and adjust the brake steel pipe to be cut on the workbench so that the cutting position of the brake steel pipe of the loader matches the position of the cutting blade. It is impossible to flexibly adjust the cutting position of the brake steel pipe on the workbench, and the convenience and flexibility of use are poor.

[0005] In addition, during the cutting process of the brake steel pipe of a loader, a lot of debris and dust will be generated, affecting the working environment. In the existing technology, a dust suction structure such as a dust suction hood is mainly set above the cutting structure for dust suction. However, some large particle debris is difficult to be sucked upward due to factors such as its own gravity, thus affecting the cleaning and absorption effect of the dust and debris generated during the cutting process of the brake steel pipe of the loader. Summary of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] In view of the problems existing in the prior art, the utility model provides a cutting device for processing loader parts to solve the technical problems of poor feeding convenience and flexibility, poor stability during cutting, and inconvenient collection and cleaning of dust and debris generated during the cutting process in the prior art for the cutting device for processing loader parts mentioned in the background art.

[0008] (2) Technical Solutions

[0009] To achieve the above object, the utility model provides the following technical solutions:

[0010] A cutting device for processing loader parts comprises a workbench, a protective cover is arranged on the workbench, a first electric push rod is arranged at the top end of the protective cover, a cutting assembly is arranged at the bottom end of the first electric push rod, a bearing seat is arranged on the workbench and at the front and rear sides of the cutting assembly, a clamping seat is arranged above the bearing seat, a second electric push rod is arranged between the clamping seat and the top end of the protective cover, guide balls are rotatably embedded in the outer ends of the bearing seat and the clamping seat, and a third electric push rod is arranged at the inner end, a clamping block is arranged at the output end of the third electric push rod in conjunction with the bearing seat and the clamping seat, a material dropping trough is opened on the workbench, a collecting bucket is arranged at the bottom end of the material dropping trough, an exhaust structure is arranged on one side of the collecting bucket, and a discharge box is arranged at the bottom end of the collecting bucket, and a discharge assembly is arranged in the discharge box.

[0011] The utility model is further configured such that the exhaust structure includes an exhaust fan connected to the inner cavity of the collecting bucket, and an intercepting filter is provided at one end of the exhaust fan connected to the collecting bucket. The cooperation of the exhaust fan and the intercepting filter facilitates the generation of negative pressure at the position of the material drop chute, thereby facilitating the absorption and collection of debris generated during the cutting process.

[0012] The utility model is further configured such that the output end of the exhaust fan extends to the interior of the protective cover and is provided with an air supply pipe, and the tail end of the air supply pipe is located on both sides of the cutting component and is provided with a blowing pipe, so as to blow the dust and debris above the cutting component, so that the dust and debris can be better absorbed into the collection bucket for collection.

[0013] The utility model is further configured such that the discharge assembly includes a spiral discharge shaft rotatably installed in a discharge box through a bearing, a discharge motor is provided for transmission connection with the spiral discharge shaft, and a pneumatic sealing door is provided at the tail end of the discharge box to realize convenient discharge of dust and debris collected inside the discharge box.

[0014] The utility model is further configured such that the cutting assembly includes a mounting seat arranged at the bottom end of the first electric push rod, a cutting blade is rotatably mounted on the mounting seat through a bearing, and a cutting motor is provided in transmission connection with the cutting blade to realize the cutting operation of the loader brake steel pipe.

[0015] The utility model is further configured that a feed port and a discharge port are provided at both ends of the protective cover, and protective curtains are provided at the feed port and the discharge port to facilitate the feeding and discharging of the brake steel pipe when cutting the loader.

[0016] The utility model is further configured that a protective door is arranged in front of the protective cover, and an observation window is arranged on the protective door, which is convenient for opening and protecting the protective cover and for observing the internal working conditions.

[0017] The present utility model is further configured such that a conveying roller is arranged in the direction of the discharge port in cooperation with the bearing seat, and a conveying motor is arranged to be drivingly connected to the conveying roller. A conveyor belt is sleeved on the conveying roller, which is convenient for conveying the cut braking steel pipes of the loader outwards.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present utility model provides a cutting device for processing loader parts, which has the following beneficial effects:

[0020] 1. In the present utility model, bearing seats are arranged in front of and behind the cutting assembly on the workbench. A pressing seat is arranged above the bearing seat, and a second electric push rod is arranged between the pressing seat and the top end of the protective cover. Among them, at least two groups of pressing seats and bearing seats are arranged behind the cutting assembly. In this way, when cutting the braking steel pipes of the loader, they can be placed on the bearing seats for support, and at the same time, the pressing seat is controlled to descend by the second electric push rod to realize the pressing of the braking steel pipes of the loader, thereby improving the stability of the steel pipes during cutting.

[0021] 2. In the present utility model, guiding balls are rotatably embedded at the outer ends of both the bearing seat and the pressing seat, and third electric push rods are arranged at the inner ends. The output ends of the third electric push rods are provided with clamping blocks in cooperation with the bearing seat and the pressing seat. In this way, when cutting the braking steel pipes of the loader, when the braking steel pipes of the loader are placed between the bearing seat and the pressing seat, the guiding balls can conveniently control the movement of the braking steel pipes of the loader on the bearing seat, realizing flexible adjustment of the cutting position and improving the movement convenience of the braking steel pipes of the loader. After moving to the appropriate position, the third electric push rod is started, and the third electric push rod can control the movement of the clamping blocks. The clamping blocks are used to realize the pressing and fixing of the braking steel pipes of the loader during cutting. In this way, it is convenient for the movement adjustment and clamping fixation of the braking steel pipes of the loader during cutting.

[0022] 3. In the present utility model, a blanking groove is opened on the workbench. A collecting hopper is arranged at the bottom end of the blanking groove. An air extraction structure is communicated with one side of the collecting hopper, and a discharge box is arranged at the bottom end of the collecting hopper. A discharge assembly is arranged in the discharge box. The air extraction structure includes an air extractor communicated with the inner cavity of the collecting hopper. An intercepting filter screen is arranged at one end of the air extractor connected to the collecting hopper. The output end of the air extractor extends into the protective cover and is provided with an air conveying pipe. The tail end of the air conveying pipe is provided with air blowing pipes on both sides of the cutting assembly. In this way, during the cutting process of the braking steel pipes of the loader, the air extractor is started. Under the action of the air extractor, negative pressure will be generated at the position of the blanking groove, so that the debris and dust generated during the cutting of the braking steel pipes of the loader can be sucked, and the debris and dust can enter the collecting hopper. Under the action of the intercepting filter screen, the debris and impurities can be intercepted inside the collecting hopper and fall into the discharge box to realize the collection of debris.

[0023] 4. Meanwhile, the air flow discharged from the output end of the exhaust fan can be conveyed to the blowing pipe through the air conveying pipe and evenly blown out through the blowing pipe, so that the air can be blown from top to bottom, enabling the debris generated during the cutting of the braking steel pipe of the loader to be better collected inside the collection hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a cutting device for processing loader parts in the present utility model. Figure 1 ;

[0025] Figure 2 It is a schematic diagram of the overall structure of a cutting device for processing loader parts in the present utility model. Figure 2 ;

[0026] Figure 3 It is a schematic cross-sectional view of the overall structure of the present utility model. Figure 1 ;

[0027] Figure 4 It is a schematic cross-sectional view of the overall structure of the present utility model. Figure 2 ;

[0028] Figure 5 It is a schematic cross-sectional view of the mating structure between the pressing seat and the bearing seat in the present utility model;

[0029] Figure 6 It is a schematic cross-sectional view of the connection structure between the collection hopper and the discharge box in the present utility model;

[0030] Figure 7 It is a schematic diagram of the overall structure of the cutting assembly in the present utility model.

[0031] In the figure: 1. Workbench; 2. Protective cover; 3. First electric push rod; 4. Cutting assembly; 5. Bearing seat; 6. Pressing seat; 7. Second electric push rod; 8. Guide ball; 9. Third electric push rod; 10. Clamping block; 11. Feeding chute; 12. Collection hopper; 13. Discharge box; 14. Exhaust fan; 15. Intercepting filter screen; 16. Air conveying pipe; 17. Blowing pipe; 18. Screw discharge shaft; 19. Discharge motor; 20. Pneumatic sealing door; 21. Mounting seat; 22. Cutting blade; 23. Cutting motor; 24. Feeding port; 25. Discharge port; 26. Protective door; 27. Observation window; 28. Conveyor roller; 29. Conveyor motor; 30. Conveyor belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0034] In the present utility model, in the absence of contrary description, the orientations such as "upper and lower" are generally in the direction shown in the drawings, or in the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left and right" are generally in the left and right shown in the drawings; "inside and outside" refer to the inside and outside relative to the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0035] Please refer to Figures 1-7 , a cutting device for processing loader parts, including a workbench 1, a protective cover 2 is arranged on the workbench 1, a first electric push rod 3 is arranged at the top end inside the protective cover 2, and a cutting assembly 4 is arranged at the bottom end of the first electric push rod 3;

[0036] In the present utility model, bearing seats 5 are arranged on the workbench 1 and in front of and behind the cutting assembly 4, a pressing seat 6 is arranged above the bearing seat 5, and a second electric push rod 7 is arranged between the pressing seat 6 and the top end of the protective cover 2. Among them, at least two groups of the pressing seat 6 and the bearing seat 5 are arranged behind the cutting assembly 4. In this way, when cutting the brake steel pipe of the loader, it can be placed on the bearing seat 5 for support, and at the same time, the second electric push rod 7 is used to control the pressing seat 6 to descend to realize the pressing of the brake steel pipe of the loader, thereby improving the stability of the steel pipe during cutting.

[0037] In the present utility model, guiding balls 8 are rotatably embedded at the outer ends of the bearing seat 5 and the pressing seat 6, and third electric push rods 9 are arranged at the inner ends. The output ends of the third electric push rods 9 are provided with clamping blocks 10 in cooperation with the bearing seat 5 and the pressing seat 6. In this way, when cutting the brake steel pipe of the loader, when the brake steel pipe of the loader is placed between the bearing seat 5 and the pressing seat 6, the guiding ball 8 can be used to conveniently control the movement of the brake steel pipe of the loader on the bearing seat 5, realizing flexible adjustment of the cutting position, improving the movement convenience of the brake steel pipe of the loader. After moving to the appropriate position, the third electric push rod 9 is started, and the third electric push rod 9 can be used to control the movement of the clamping block 10, and the clamping block 10 is used to realize the pressing and fixing of the brake steel pipe of the loader during cutting. In this way, it is convenient for the movement adjustment and clamping fixation of the brake steel pipe of the loader during cutting.

[0038] The utility model provides a material drop chute 11 on a workbench 1, a collecting hopper 12 is provided at the bottom end of the material drop chute 11, a side of the collecting hopper 12 is connected to an exhaust structure, and a discharge box 13 is provided at the bottom end of the collecting hopper 12, a discharge assembly is provided in the discharge box 13, the exhaust structure includes an exhaust fan 14 connected to the inner cavity of the collecting hopper 12, and an interception filter 15 is provided at one end of the exhaust fan 14 connected to the collecting hopper 12;

[0039] The output end of the exhaust fan 14 extends to the interior of the protective cover 2 and is provided with an air supply pipe 16 . The tail end of the air supply pipe 16 is located on both sides of the cutting assembly 4 and is provided with a blowing pipe 17 .

[0040] In this way, during the cutting process of the brake steel pipe of the loader, the exhaust fan 14 is started, and a negative pressure is generated at the position of the blanking chute 11 under the action of the exhaust fan 14, so that the debris and dust generated during the cutting process of the brake steel pipe of the loader can be sucked, so that the debris and dust can enter the collection bucket 12, and under the action of the interception filter 15, the debris and impurities can be intercepted in the collection bucket 12 and dropped into the discharge box 13 to realize the collection of debris;

[0041] At the same time, the airflow discharged from the output end of the exhaust fan 14 can be transported to the blowing pipe 17 through the air supply pipe 16, and blown out evenly through the blowing pipe 17, so that the air can be blown from top to bottom, so that the debris generated during the cutting process of the loader brake steel pipe can be better collected inside the collecting bucket 12.

[0042] See also Figures 1-7 As an implementation of the discharge assembly: the discharge assembly includes a spiral discharge shaft 18 rotatably installed in the discharge box 13 through a bearing, and a discharge motor 19 is provided in transmission connection with the spiral discharge shaft 18, and a pneumatic sealing door 20 is provided at the tail end of the discharge box 13.

[0043] Specifically, when it is necessary to discharge the debris and impurities collected in the discharge box 13, the pneumatic sealing door 20 is opened, the discharge motor 19 is started, and the spiral discharge shaft 18 is controlled to rotate by the discharge motor 19, so that the impurities in the discharge box 13 can be discharged evenly and stably, thereby improving the cleaning convenience of the debris generated by the loader braking pipe during the cutting process.

[0044] See also Figures 1-7 As an implementation of the cutting assembly 4: the cutting assembly 4 includes a mounting seat 21 arranged at the bottom end of the first electric push rod 3, a cutting blade 22 is rotatably mounted on the mounting seat 21 through a bearing, and a cutting motor 23 is arranged in transmission connection with the cutting blade 22.

[0045] Specifically, the cutting motor 23 is started, and the cutting blade 22 can be controlled to rotate through the cutting motor 23 to achieve the cutting operation of the loader brake steel pipe. During this process, the lifting and lowering of the mounting seat 21 can be controlled by the lifting and lowering of the first electric push rod 3, thereby controlling the lifting and lowering of the cutting blade 22.

[0046] See also Figures 1-7 As an implementation of the protective cover 2: a feed port 24 and a discharge port 25 are provided at both ends of the protective cover 2, and protective curtains are provided at the feed port 24 and the discharge port 25.

[0047] Specifically, the provision of the feed port 24 and the discharge port 25 can conveniently realize the feeding and discharging of the brake steel pipe when the loader is cutting.

[0048] See also Figures 1-7 As an implementation of the protective cover 2 , a protective door 26 is provided in front of the protective cover 2 , and an observation window 27 is provided on the protective door 26 .

[0049] Specifically, the protection door 26 is provided to facilitate the opening and closing of the protection inside the protection cover 2. Meanwhile, the observation window 27 is provided to facilitate the observation of the situation of the brake light tube of the loader inside the protection cover 2 during cutting.

[0050] See also Figures 1-7 As an implementation of the protective cover 2: a conveying roller 28 is provided in the direction of the discharge port 25 to cooperate with the bearing seat 5, and a conveying motor 29 is provided to drive and connect the conveying roller 28, and a conveying belt 30 is provided on the conveying roller 28.

[0051] Specifically, the conveying motor 29 is started, and the movement of the conveying belt 30 can be controlled by the cooperation of the conveying motor 29 and the conveying roller 28, so that after the loader brake steel pipe is cut, the cut loader brake steel pipe is transported outward through the conveying belt 30.

[0052] In summary, when the overall equipment is in use:

[0053] The brake steel pipe of the loader to be cut is placed in the protective cover 2 through the feed port 24 and is located on the bearing seat 5. The second electric push rod 7 is started, and the pressing seat 6 is controlled to descend by the second electric push rod 7, so that the brake steel pipe of the loader to be cut is located between the bearing seat 5 and the pressing seat 6.

[0054] The guide balls 8 on the bearing seat 5 and the pressing seat 6 can conveniently adjust the movement of the brake steel pipe of the loader to be cut between the bearing seat 5 and the pressing seat 6. At the same time, during the movement, the brake steel pipe can be limited so that the cutting position of the brake steel pipe of the loader to be cut is stably moved to the bottom of the cutting blade 22 in the cutting assembly 4.

[0055] Start the third electric push rod 9. The movement of the clamping block 10 can be controlled through the third electric push rod 9. Through the movement of the clamping blocks 10 on the bearing seat 5 and the pressing seat 6, the pressing and fixing of the braking steel pipe of the loading mechanism to be cut during cutting can be realized, and the stability of the braking steel pipe of the loading mechanism to be cut during cutting can be improved.

[0056] In the present utility model, the braking steel pipe of the loading mechanism to be cut is clamped and fixed on both sides of the cutting blade 22, which can prevent the situation of warping edges during the cutting of the braking steel pipe of the loading mechanism to be cut. It has good stability and is convenient for flexibly adjusting the cutting position of the braking steel pipe of the loading mechanism to be cut, and is convenient to use.

[0057] During this process, start the exhaust fan 14. Under the action of the exhaust fan 14, a negative pressure will be generated at the position of the blanking chute 11, so that the debris and dust generated during the cutting of the braking steel pipe of the loading mechanism can be sucked, and the debris and dust can enter the inside of the collection hopper 12. Under the action of the intercepting filter screen 15, the debris and impurities can be intercepted inside the collection hopper 12 and fall into the discharge box 13 to realize the collection of debris.

[0058] At the same time, the air flow discharged from the output end of the exhaust fan 14 can be transported to the blowing pipe 17 through the air duct 16 and blown out evenly through the blowing pipe 17, so as to blow air from top to bottom, so that the debris generated during the cutting of the braking steel pipe of the loading mechanism can be better collected inside the collection hopper 12.

[0059] When it is necessary to discharge the collected debris outward, open the pneumatic sealing door 20 and start the discharge motor 19. The rotation of the spiral discharge shaft 18 is controlled through the discharge motor 19, so that the impurities and the like located in the discharge box 13 can be discharged outward evenly and stably, improving the cleaning convenience of the debris generated during the cutting of the braking pipe fittings of the loading mechanism.

[0060] In all the above-mentioned solutions, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present utility model 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 principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

[0061] Among all the solutions mentioned above, for those related to the operation of electrical components, if there is no clear description, they are all controlled by the controller. Since the devices matched by the controller are common devices, their control principles and circuit connections belong to the existing well-known and mature technologies, and the electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A cutting device for processing loader parts, including a workbench (1), and a protective cover (2) is arranged on the workbench (1). It is characterized in that: A first electric push rod (3) is arranged at the top end of the protective cover (2), a cutting assembly (4) is arranged at the bottom end of the first electric push rod (3), a bearing seat (5) is arranged on the workbench (1) and located in front and behind the cutting assembly (4), a clamping seat (6) is arranged above the bearing seat (5), a second electric push rod (7) is arranged between the clamping seat (6) and the top end of the protective cover (2), and the outer ends of the bearing seat (5) and the clamping seat (6) are both rotatably embedded with guide balls ( 8), and a third electric push rod (9) is provided at the inner end, and a clamping block (10) is provided at the output end of the third electric push rod (9) in cooperation with the bearing seat (5) and the clamping seat (6), and a material drop trough (11) is provided on the workbench (1), and a collecting bucket (12) is provided at the bottom end of the material drop trough (11), and an exhaust structure is provided on one side of the collecting bucket (12), and a discharge box (13) is provided at the bottom end of the collecting bucket (12), and a discharge assembly is provided in the discharge box (13).

2. The cutting device for processing loader parts according to claim 1, characterized in that: The exhaust structure comprises an exhaust fan (14) connected to the inner cavity of the collection bucket (12), and an interception filter (15) is provided at one end of the exhaust fan (14) connected to the collection bucket (12).

3. A cutting device for processing loader parts according to claim 2, characterized in that: The output end of the exhaust fan (14) extends to the interior of the protective cover (2) and is provided with an air supply pipe (16); the tail end of the air supply pipe (16) is located on both sides of the cutting assembly (4) and is provided with a blowing pipe (17).

4. A cutting device for processing loader parts according to claim 1, characterized in that: The discharge assembly comprises a spiral discharge shaft (18) rotatably mounted in a discharge box (13) via a bearing, a discharge motor (19) is provided in transmission connection with the spiral discharge shaft (18), and a pneumatic sealing door (20) is provided at the rear end of the discharge box (13).

5. The cutting device for processing loader parts according to claim 1, characterized in that: The cutting assembly (4) comprises a mounting seat (21) arranged at the bottom end of the first electric push rod (3), a cutting blade (22) is rotatably mounted on the mounting seat (21) via a bearing, and a cutting motor (23) is provided in transmission connection with the cutting blade (22).

6. A cutting device for processing loader parts according to any one of claims 1-5, characterized in that: A feed inlet (24) and a discharge outlet (25) are provided at both ends of the protective cover (2), and protective curtains are provided at the feed inlet (24) and the discharge outlet (25).

7. A cutting device for processing loader parts according to claim 6, characterized in that: A protective door (26) is arranged in front of the protective cover (2), and an observation window (27) is arranged on the protective door (26).

8. A cutting device for processing loader parts according to claim 7, characterized in that: A conveying roller (28) is provided in the direction of the discharge port (25) in coordination with the bearing seat (5), and a conveying motor (29) is provided in transmission connection with the conveying roller (28), and a conveying belt (30) is sleeved on the conveying roller (28).

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