Oil smearing mechanism of pipe cutting equipment

Abstract

The invention discloses a pipe cutting equipment oiling mechanism which comprises a base, a conveying channel used for conveying pipes is arranged on the base, a cutting wheel capable of rotating around the axis of the conveying channel so as to cut the pipes in the circumferential direction is further arranged on the base, and an oiling assembly is arranged on the base. The oil smearing assembly comprises an oil seepage piece and an oil conveying pipe used for conveying oil to the oil seepage piece, and the oil seepage piece is located on the moving path of the cutting wheel and can make contact with the cutting wheel in the moving process of the cutting wheel. The oil smearing mechanism of the pipe cutting equipment aims at overcoming the defects in the prior art, and is convenient to machine, efficient and capable of saving oil.

Description

Technical Field

[0001] The invention particularly relates to an oiling mechanism for pipe cutting equipment. Background Art

[0002] The pipe cutting equipment is a device for cutting pipes to a fixed length. In modern industrial production, pipe cutting is a common processing procedure. The inventor can refer to the relevant equipment structure previously developed by the inventor, such as patent number CN202110876664.4, a chipless pipe end cutting machine and pipe processing method. In general, in order to improve the cutting quality and efficiency and reduce the wear of the cutting tool, it is usually necessary to properly lubricate the cutting tool. Most traditional pipe cutting equipment uses manual application or a simple oil dripping device for lubrication, but these methods have the following shortcomings: 1. Manual lubrication: Manual lubrication is not only time-consuming and labor-intensive, but also difficult to ensure that the lubricating oil is evenly distributed on the surface of the cutting tool, resulting in unstable friction coefficient during cutting, affecting cutting accuracy and processing quality; 2. Oil dripping device: Although the oil dripping device can achieve automatic lubrication to a certain extent, due to its simple structure, it is impossible to accurately control the supply of lubricating oil according to the actual cutting situation, which is easy to cause waste or shortage of lubricating oil. In addition, since the oil dripping position is relatively fixed, for the high-speed rotating cutting wheel, the lubricating oil may not be accurately and continuously coated on the surface of the cutting wheel, resulting in great material waste.

[0003] The present invention is just produced based on the above-mentioned shortcomings. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a pipe cutting equipment oiling mechanism which is convenient to process and highly efficient and oil-saving.

[0005] The invention is realized by the following technical solutions:

[0006] A pipe cutting equipment oiling mechanism comprises a base, the base is provided with a conveying channel for conveying pipes, the base is also provided with a cutting wheel that can rotate around the axis of the conveying channel and cut the pipe along the circumferential direction, the base is provided with an oiling assembly, the oiling assembly comprises an oil-seeping part and an oil delivery pipe for conveying oil to the oil-seeping part, the oil-seeping part is located on the moving path of the cutting wheel and can contact the cutting wheel during the movement of the cutting wheel.

[0007] In the above-mentioned oiling mechanism for the pipe cutting equipment, the oil-seeping piece is wool felt, and the oil-seeping piece is sealed at the outlet of the oil pipeline.

[0008] The oiling mechanism of the pipe cutting equipment as described above, the base is connected with a rotating disk, the rotating disk is connected to the base and rotates around the axis of the conveying channel, the cutting wheel is connected to the rotating disk, the rotating disk is connected with a plurality of clamping wheels, the cutting wheel and the clamping wheels are distributed in a circle around the axis of the conveying channel, the base is also capable of pushing the cutting wheel and the clamping wheel to move towards or away from the center with a first driving structure, and the base is also provided with a second driving structure capable of driving the rotating disk to rotate.

[0009] The oiling mechanism of the pipe cutting equipment as described above, the base is provided with a conveying pipe seat, the conveying channel is arranged on the conveying pipe seat, the first driving structure includes a swing block rotatably connected to the rotating disk, so that the swing block can swing towards or away from the rotating disk, the cutting wheel and the clamping wheel are separately connected to a swing block, the conveying pipe seat is connected with a sliding sleeve which can slide axially relative to the conveying pipe seat, the swing block is provided with a guide portion located on the moving path of the sliding sleeve, so that the sliding sleeve can push the swing block to swing when it slides, and the conveying pipe seat is also provided with a first driving device for pushing the sliding sleeve to slide.

[0010] As described above, the oiling mechanism of the pipe cutting equipment, the second driving structure includes a second driving device arranged on the base, the second driving device is connected to a transmission belt and can drive the transmission belt to transport along the length direction, the conveying pipe seat is provided with a rotating sleeve that can rotate relative to the circumference thereof, the rotating sleeve is connected to a rotating disk, and the transmission belt is wound around the rotating sleeve.

[0011] In the above-mentioned oiling mechanism for the pipe cutting equipment, a cutting wheel and two clamping wheels are connected to the rotating disk.

[0012] In the above-mentioned oiling mechanism for the pipe cutting equipment, the cutting wheel and the clamping wheel are evenly distributed on the rotating disk along the circumferential direction.

[0013] The oiling mechanism of the pipe cutting equipment as described above, wherein a plurality of delivery pipe seats are provided on the base, each delivery pipe seat is provided with a corresponding delivery channel, each delivery pipe seat is correspondingly connected to a rotating disk, a plurality of delivery pipe seats are distributed linearly, and the oil seeping part is in the shape of an elongated strip and the length direction is consistent with the distribution direction of the delivery pipe seats.

[0014] In the above-mentioned oiling mechanism for the pipe cutting equipment, the base is provided with a collecting frame for collecting the cut pipes below the rotating disk.

[0015] In the above-mentioned oiling mechanism for the pipe cutting equipment, the collecting frame is provided with an oil discharge port for discharging the oil.

[0016] Compared with the prior art, the invention has the following advantages:

[0017] The oiling mechanism of the tube cutting equipment of the present invention wraps the tube through the matching groove, and then the punching needle head passes through the punching needle hole of the matching groove to realize punching inside the tube bending part in the matching groove, and can accurately set the punching position to realize the precise punching function, and at the same time, the deformation of the tube is limited by the groove wall of the matching groove, so that the cross section of the tube is difficult to deform, thereby preventing deformation from occurring during the punching process and affecting the processing accuracy. The punching mechanism of this scheme has a simple structure and convenient operation, and improves the processing work efficiency; in order to improve the accuracy, the oiling mechanism of the tube cutting equipment of the present invention is also provided with a clamping structure for pressing the tube toward the matching groove, and a matching groove 81 is provided on the side close to the positioning mold through the pressing block, and the matching groove and the matching groove are combined to form a channel matching the shape of the tube, so that near the punching position, the tube is restricted in the channel, so that it is extremely difficult to deform radially during the punching process, thereby ensuring that the shape of the processing process is not changed, and at the same time preventing defects such as material deformation and cracking caused by the punching process, thereby ensuring the processing accuracy and product quality;

[0018] The oiling mechanism of the pipe cutting equipment of the present invention is an oiling component arranged on the pipe cutting equipment, and the oiling component transports oil through the oil pipe so that the oil-seeping parts are continuously kept in an oil-soaked state, so that the cutting wheel can continuously and evenly contact the oil-seeping parts during the operation of the equipment, and the cutting wheel can be continuously and evenly coated with oil during the process, without the need for shutdown operation, thereby improving efficiency, avoiding large-scale loss of oil and causing material waste, and saving production costs.

[0019] The oil-seeping piece of the present invention is wool felt. Compared with using other materials such as sponge, using wool felt as the oil-seeping piece has the advantages of excellent oil absorption performance, high durability, strong temperature adaptability, easy cleaning and maintenance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the oiling mechanism of the pipe cutting equipment of the present invention;

[0021] Figure 2 It is a partial structural schematic diagram of the oiling mechanism of the pipe cutting equipment of the present invention;

[0022] Figure 3 is a cross-sectional schematic diagram of the oiling mechanism of the pipe cutting device of the present invention;

[0023] Figure 4 It is a partial exploded schematic diagram of the oiling mechanism of the pipe cutting equipment of the present invention. DETAILED DESCRIPTION

[0024] The invention will be further described below in conjunction with the accompanying drawings:

[0025] The directions described in the specification of the invention, such as "up", "down", "left", "right", "front", "back", etc., are based on the directions of the drawings and are intended to facilitate the description of the relationship between the various components. They do not indicate the unique or absolute positional relationship between the various components. They are only one of the implementation methods of the invention and are not a limitation on its implementation method.

[0026] like Figure 1 As shown, in this embodiment, a pipe cutting equipment oiling mechanism is provided, including a base 1, the base 1 is provided with a conveying channel 10 for conveying pipes, the base 1 is also provided with a cutting wheel 21 that can rotate around the axis of the conveying channel 10 and cut the pipe along the circumferential direction, the base 1 is provided with an oiling assembly 3, the oiling assembly 3 includes an oil seeping part 31 and an oil delivery pipe 32 for delivering oil to the oil seeping part 31, the oil seeping part 31 is located on the moving path of the cutting wheel 21 and can contact the cutting wheel 21 during the movement of the cutting wheel 21 The cutting wheel 21 is moved to the cutting wheel 21, so that the cutting wheel 21 can contact the oil seeping part 31 during the circumferential rotation. The oil seeping part 31 is preferably made of soft material, so that the cutting wheel 21 can extend into the oil seeping part 31 when contacting the oil seeping part 31. The oil is transported through the oil pipe 32 so that the oil seeping part 31 is continuously kept in an oil-infiltrated state. In this way, the cutting wheel 21 can be continuously and evenly applied with oil during the operation of the equipment, without the need to stop the operation, thereby improving efficiency, avoiding a large amount of oil loss and causing material waste, and saving production costs.

[0027] As a preferred embodiment, Figures 1 to 3As shown, the oil-seeping part 31 is wool felt. Of course, other materials that can absorb liquids, such as sponges, can also be used. Using wool felt as the oil-seeping part does have some significant advantages over using other materials such as sponges: Excellent oil absorption performance: Wool felt has good oil absorption ability and can absorb a large amount of lubricating oil in a short time and maintain a stable oil supply state for a long time; in comparison, materials such as sponges may be slightly inferior in terms of oil absorption and stability; High durability: Wool felt has good wear resistance and can still maintain good oil absorption and release performance even after long-term use; Materials such as sponges may wear or deform after a period of use, thereby affecting their oil absorption effect; Strong temperature adaptability: Wool felt can maintain its physical properties in a wider temperature range. It is suitable for use in different working environments; some sponge materials may degrade in performance under high or low temperature conditions, affecting their normal use; easy to clean and maintain: wool felt can maintain its performance through simple cleaning or replacement, which is convenient for daily maintenance; some sponge materials may be difficult to clean thoroughly after use, and impurities will accumulate over time, affecting their functions; adaptable to oils of different viscosities: wool felt has good adaptability to lubricants of different viscosities, is not easy to clog, and can ensure stable oil supply; sponges and other materials may become clogged when faced with lubricants of higher viscosity; economical: although the initial cost of wool felt may be slightly higher than that of some sponge materials, considering its longer service life and better performance, it is more economical overall. At the same time, wool felt is used as the material of the oil seepage part 31, so that a cutting seam that matches the blade can be automatically cut out of the wool felt during the movement of the cutting wheel 21. Such as Figure 3 As shown, the oil seepage member 31 is simply sealed at the outlet of the oil delivery pipe 32 .

[0028] Preferably, the base 1 is connected with a rotating disk 22, and the rotating disk 22 is connected to the base 1 so as to rotate around the axis of the conveying channel 10, and the cutting wheel 21 is connected to the rotating disk 22. The rotating disk 22 is connected with a plurality of clamping wheels 23, and the cutting wheel 21 and the clamping wheel 23 are distributed circumferentially around the axis of the conveying channel 10. The base 1 can also push the cutting wheel 21 and the clamping wheel 23 to move toward or away from the center. The base 1 is also provided with a first driving structure 201 that can drive the rotating disk 22 to rotate. Preferably, the rotating disk 22 is connected with a cutting wheel 21 and two clamping wheels 23; the cutting wheel 21 and the clamping wheels 23 are evenly distributed on the rotating disk 22 along the circumferential direction, so that the clamping force is more uniform and stable when clamping the pipe.

[0029] In detail, Figure 3 and Figure 4As shown, a conveying pipe seat 2 is provided on the base 1, and the conveying channel 10 is arranged on the conveying pipe seat 2. The first driving structure 201 includes a swing block 24 rotatably connected to the rotating disk 22, so that the swing block 24 can swing in the direction close to or away from the rotating disk 22. The middle part of the swing block 24 is rotatably connected to the rotating disk 22, and the swing block 24 can get close to the conveying channel 10 when swinging. The cutting wheel 21 and the clamping wheel 23 are separately connected to a swing block 24. A sliding sleeve 25 that can slide relative to its axial direction is connected to the conveying pipe seat 2. A guide portion 241 located on the moving path of the sliding sleeve 25 is provided on the swing block 24. The guide portion 241 protrudes outward and is provided with an inclined surface, so that the sliding sleeve 25 can push the swing block 24 to swing when it slides. The conveying pipe seat 2 is also provided with a first driving device 26 for pushing the sliding sleeve 25 to slide. Figure 3 and Figure 4 As shown, the first driving device 26 pushes the sliding sleeve 25 to slide left and right. When the sliding sleeve 25 slides to the right, the left end of the sliding sleeve 25 abuts against the guide portion 241 of the swing block 24, thereby pushing the swing block 24 to swing toward the conveying channel 10, so that the cutting wheel 21 and the clamping wheel 23 connected to the swing block 24 are both close to the conveying channel 10, thereby abutting against the pipe output from the conveying channel 10. Due to the continuous rotation of the rotating disk 22, the cutting wheel 21 and the clamping wheel 23 clamp the pipe and rotate around the pipe circumferentially, thereby achieving cutting or cutting marks; when the sliding sleeve 25 slides to the left, due to the continuous rotation of the rotating disk 22, the swing block 24 is naturally reset under the action of centrifugal force.

[0030] In detail, Figure 2 As shown, the second driving structure 202 includes a second driving device 4 disposed on the base 1, the second driving device 4 is connected to a transmission belt 41 and can drive the transmission belt 41 to transport along the length direction, the transport pipe seat 2 is provided with a rotating sleeve 27 that can rotate relative to the circumference thereof, the rotating sleeve 27 is connected to the rotating disk 22, the transmission belt 41 is wound around the rotating sleeve 27, when the output shaft of the second driving device 4 rotates, the transmission belt 41 is driven to transmit, the transmission belt 41 drives the rotating sleeve 27 to rotate, and the rotating sleeve drives the rotating disk 22 to rotate continuously. Figure 2 and Figure 3 As shown, in order to increase the friction between the rotating disk 22 and the transmission belt 41, a rubber sleeve 28 for increasing the friction can be set on the rotating disk 22. In this embodiment, a plurality of delivery pipe seats 2 are arranged side by side, and each delivery pipe seat 2 is correspondingly connected to a rotating sleeve 27. In order to ensure that the transmission belt 41 has a considerable tension at each rotating sleeve 27, the transmission belt 41 can be wound around each rotating sleeve 27 in a serpentine shape, so that the structure is compact and the working efficiency is high.

[0031] As a preference, Figure 1 and Figure 2 As shown, a plurality of delivery pipe seats 2 are provided on the base 1, each delivery pipe seat 2 is provided with a corresponding delivery channel 10, each delivery pipe seat 2 is correspondingly connected to a rotating disk 22, and a plurality of delivery pipe seats 2 are distributed linearly, and the oil seeping part 31 is in the shape of an elongated strip and its length direction is consistent with the distribution direction of the delivery pipe seat 2, so that the structure is compact and each cutting wheel 21 can be oiled more evenly.

[0032] As a preference, Figure 1 and Figure 3 As shown, the base 1 is provided with a collection frame 5 for collecting the cut pipes under the rotating disk 22; the collection frame 5 is provided with an oil discharge port 51 for discharging oil, thereby being able to collect the cut pipes and excess oil.

[0033] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A pipe cutting equipment oiling mechanism, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with a conveying channel (10) for conveying pipes, and the base (1) is also provided with a cutting wheel (21) capable of rotating around the axis of the conveying channel (10) and cutting the pipes in a circumferential direction, and the base (1) is provided with an oiling assembly (3), wherein the oiling assembly (3) comprises an oil seeping part (31) and an oil delivery pipe (32) for delivering oil to the oil seeping part (31), and the oil seeping part (31) is located on the moving path of the cutting wheel (21) and can contact the cutting wheel (21) during the movement of the cutting wheel (21).

2. The oiling mechanism for pipe cutting equipment according to claim 1, characterized in that: The oil seepage piece (31) is wool felt, and the oil seepage piece (31) is sealed at the outlet of the oil delivery pipe (32).

3. The oiling mechanism for pipe cutting equipment according to claim 1, characterized in that: The base (1) is connected to a rotating disk (22), and the rotating disk (22) is connected to the base (1) so as to rotate around the axis of the conveying channel (10). The cutting wheel (21) is connected to the rotating disk (22), and the rotating disk (22) is connected to a plurality of clamping wheels (23). The cutting wheel (21) and the clamping wheel (23) are distributed in a circle around the axis of the conveying channel (10). The base (1) is also provided with a first driving structure (201) capable of pushing the cutting wheel (21) and the clamping wheel (23) toward or away from the center. The base (1) is also provided with a second driving structure (202) capable of driving the rotating disk (22) to rotate.

4. The oiling mechanism for pipe cutting equipment according to claim 3, characterized in that: The base (1) is provided with a conveying pipe seat (2), the conveying channel (10) is arranged on the conveying pipe seat (2), the first driving structure (201) includes a swing block (24) rotatably connected to the rotating disk (22), so that the swing block (24) can swing towards or away from the rotating disk (22), the cutting wheel (21) and the clamping wheel (23) are separately connected to a swing block (24), the conveying pipe seat (2) is connected with a sliding sleeve (25) that can slide axially relative to the sliding sleeve (25), the swing block (24) is provided with a guide portion (241) located on the moving path of the sliding sleeve (25), so that the sliding sleeve (25) can push the swing block (24) to swing when sliding, and the conveying pipe seat (2) is also provided with a first driving device (26) for pushing the sliding sleeve (25) to slide.

5. The oiling mechanism for pipe cutting equipment according to claim 4, characterized in that: The second driving structure (202) includes a second driving device (4) arranged on the base (1), the second driving device (4) is connected to a transmission belt (41) and can drive the transmission belt (41) to transport along the length direction, the conveying pipe seat (2) is provided with a rotating sleeve (27) that can rotate relative to the circumference thereof, the rotating sleeve (27) is connected to the rotating disk (22), and the transmission belt (41) is wound around the rotating sleeve (27).

6. The oiling mechanism for pipe cutting equipment according to claim 4, characterized in that: The rotating disk (22) is connected to a cutting wheel (21) and two clamping wheels (23).

7. The oiling mechanism for pipe cutting equipment according to claim 6, characterized in that: The cutting wheel (21) and the clamping wheel (23) are evenly distributed on the rotating disk (22) along the circumferential direction.

8. The oiling mechanism for pipe cutting equipment according to claim 5, characterized in that: The base (1) is provided with a plurality of delivery pipe seats (2), each delivery pipe seat (2) is provided with a corresponding delivery channel (10), each delivery pipe seat (2) is correspondingly connected to a rotating disk (22), the plurality of delivery pipe seats (2) are distributed linearly, and the oil seepage member (31) is in the shape of an elongated strip and its length direction is consistent with the distribution direction of the delivery pipe seats (2).

9. The oiling mechanism for pipe cutting equipment according to claim 4, characterized in that: The base (1) is provided with a collection frame (5) below the rotating disk (22) for collecting the cut pipes.

10. The oiling mechanism for pipe cutting equipment according to claim 9, characterized in that: The collecting frame (5) is provided with an oil discharge port (51) for discharging oil.

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