Cutting device for preparing pipe fittings

Abstract

The utility model relates to the technical field of pipe fitting cutting, and provides a cutting device for preparing pipe fittings. The cutting device comprises a cutting table, a cutting groove is formed in the top of the cutting table, a cutting assembly is arranged at the top of the cutting table, and a fixing mechanism is arranged at the top of the cutting table. According to the pipe fitting cutting device, through mutual cooperation of a motor, an arc-shaped fixing plate, a cooling box and other assemblies of the fixing mechanism, when a pipe fitting needs to be cut, a worker places the pipe fitting into a cutting groove, then the worker starts the motor and a cutting assembly, and then the cutting assembly cuts the pipe fitting; according to the technical scheme, the pipe fitting in the cutting groove is fixed in the rotating process of the arc-shaped fixing plate, the fixed pipe fitting is cut through the cutting assembly, meanwhile, the gear A and the gear B are meshed, the cooling box is started, and the pipe fitting in cutting is cooled. The technical problem that the pipe fitting cannot be fixedly cut and cooled in the prior art is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of pipe cutting technology, and more specifically, to a cutting apparatus for preparing pipe fittings. Background Technology

[0002] Pipe fittings are devices made up of pipes, pipe connectors, valves, etc., used to transport gases, liquids, or fluids containing solid particles. Due to their unique characteristics, pipes are widely used in many industries and fields. Pipes have a wide range of uses, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects, and various industrial installations.

[0003] According to a public announcement of a pipe cutting device for water conservancy projects (publication number: CN 212635914U): it includes a cutting device body and a support base. The support base is fixedly installed on the rear end face of the cutting device body. The support base also includes a slide rod, a clamping seat, a screw, a rotating shaft slider, a slot, a sleeve, a spring, a support rod, a stop block, a clamping ring, a locking block, a positioning groove, a rotating seat, a locking groove, and a positioning frame.

[0004] In the aforementioned application, the cooperation between the main body of the cutting device and the support assembly makes it difficult to cool the pipe during the cutting process while the pipe is being fixed and cut. This results in the pipe being cut at an excessively high temperature, causing a change in the quality of the pipe. Therefore, we propose a cutting device for preparing pipes. Utility Model Content

[0005] To overcome the above-mentioned defects, embodiments of this disclosure provide a cutting device for preparing pipe fittings, which solves the problem in the related art of being unable to fix, cut and cool the pipe fittings.

[0006] According to one aspect, at least one embodiment of this disclosure provides a cutting device for preparing pipe fittings, including a cutting table, a cutting groove being provided on the top of the cutting table, a cutting assembly being provided on the top of the cutting table, and a fixing mechanism being provided on the top of the cutting table.

[0007] The fixing mechanism includes a support plate and a motor. The bottom of the support plate is fixedly connected to the top of the cutting table. The side of the motor is fixedly connected to the side of the support plate. A rotating shaft is fixedly connected to the output end of the motor. A fixing sleeve is fixedly connected to the circumferential surface of the rotating shaft. A rotating plate is fixedly connected to the circumferential surface of the fixing sleeve. An arc-shaped fixing plate is fixedly connected to the side of the rotating plate.

[0008] For example, in a cutting device for preparing pipe fittings provided in at least one embodiment of this disclosure, a gear A is fixedly passed through the circumferential surface of the rotating shaft, an installation groove is provided on the top of the cutting table, a support shaft is rotatably connected inside the installation groove, a gear B is fixedly passed through the circumferential surface of the support shaft, and a trigger block is fixedly connected to the side of the gear B, the purpose of which is to make the trigger block rotate by meshing the gear A and the gear B.

[0009] A cooling box is fixedly connected inside the mounting slot. A turning button is provided on the side of the cooling box. A force-bearing inclined block is fixedly connected to the side of the turning button. A conveying pipe is fixedly inserted through the top of the cooling box. A water spray plate is fixedly inserted through the end of the conveying pipe away from the cooling box. The purpose of this is to cool the pipe being cut.

[0010] A torsion spring is fixedly connected to the side of the force-bearing inclined block. The end of the torsion spring away from the side of the force-bearing inclined block is fixedly connected to the circumferential surface of the turning button. The purpose is to reset the cooling box by the elasticity of the torsion spring when the force-bearing inclined block is not under force.

[0011] The number of the fixed sleeve, rotating plate and arc-shaped fixed plate is two, and they are symmetrical to each other along the vertical central axis of the cutting table. The purpose is to stably fix the cut pipe fitting through the two arc-shaped fixed plates.

[0012] The circumferential surfaces of gear A and gear B mesh with each other. The side of the force-bearing inclined block is located on the displacement trajectory of the trigger block. The meshing of the circumferential surfaces of gear A and gear B ensures that the rotation of gear A can drive gear B to rotate. The side of the force-bearing inclined block is located on the displacement trajectory of the trigger block to ensure that the rotation of the trigger block can squeeze the force-bearing inclined block.

[0013] According to another aspect, at least one embodiment of this disclosure also provides a cutting device for preparing pipe fittings, including a cleaning mechanism. The cleaning mechanism includes a connecting shaft, one end of which is fixedly connected to the side of a gear A. A push plate is fixedly connected to the circumferential surface of the connecting shaft. A moving block is slidably connected to the top of the cutting table. A dust removal inclined plate is fixedly connected to the side of the moving block. The function of the cleaning mechanism on the top of the cutting table is to remove and accumulate waste generated during cutting, making it convenient for workers to clean it uniformly.

[0014] For example, in a cutting device for preparing pipe fittings provided in at least one embodiment of this disclosure, a fixing block is fixedly connected to the top of the cutting table, a return spring is fixedly connected to the side of the fixing block, and the end of the return spring away from the side of the fixing block is fixedly connected to the side of the moving block. The purpose is to reset the moving block by the elasticity of the return spring when the moving block is not subjected to force.

[0015] The side of the movable block is elastically connected to the side of the fixed block via a return spring. The initial state of the return spring is a relaxed state, which is to ensure that the return spring can pull the movable block through elasticity, thereby reducing manual intervention.

[0016] The side of the moving block is located on the displacement trajectory of the push plate. The number of the moving block, the fixed block and the return spring is set to four, in pairs, and symmetrical to each other along the vertical central axis of the cutting table. The function of the side of the moving block being located on the displacement trajectory of the push plate is to ensure that the rotation of the push plate can push the moving block. The function of the number of the moving block, the fixed block and the return spring being set to four, in pairs, and symmetrical to each other along the vertical central axis of the cutting table is to achieve comprehensive cleaning through multiple components.

[0017] The beneficial effects of the embodiments disclosed herein are as follows:

[0018] 1. In this utility model, through the cooperation of components such as the motor, arc-shaped fixing plate, and cooling box of the fixing mechanism, when it is necessary to cut the pipe, the worker places the pipe inside the cutting groove, and then the worker starts the motor and cutting assembly. During the rotation of the arc-shaped fixing plate, the pipe inside the cutting groove is fixed, and the cutting assembly cuts the fixed pipe. At the same time, through the meshing between gear A and gear B, the cooling box is activated to cool the pipe during cutting. This design achieves the effect of fixing and cutting the pipe, effectively preventing the pipe from shifting and ensuring the accuracy of the cutting process.

[0019] 2. In this utility model, through the cooperation of components such as the push plate, moving block, and cleaning inclined plate of the cleaning mechanism, when the pipe is cut, the output end of the motor rotates counterclockwise, and gear A rotates counterclockwise to drive the connecting shaft to rotate counterclockwise centrifugally. The rotation of the connecting shaft drives the push plate to rotate. During the rotation of the push plate, the moving block is pushed, causing the moving block to move under force. The movement of the moving block drives the cleaning inclined plate to move. During the movement of the cleaning inclined plate, the cut waste is pushed into the cutting groove, making it convenient for workers to collect the waste. This design achieves the function of collecting the cut waste, allowing the scattered waste to accumulate, making it convenient for workers to collect and reducing collection time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0021] Figure 1 This is a structural schematic diagram of the three-dimensional appearance of the present invention from a first-person perspective;

[0022] Figure 2 This is a structural schematic diagram of the three-dimensional appearance of the present invention from a second perspective;

[0023] Figure 3 This is a schematic diagram of the structure of the present invention from a third-person three-dimensional cross-section.

[0024] Figure 4 This is a three-dimensional enlarged structural schematic diagram of the cleaning mechanism of this utility model;

[0025] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram of A

[0026] In the diagram: 1. Cutting table; 2. Cutting groove; 3. Cutting assembly; 4. Fixing mechanism; 41. Support plate; 42. Motor; 43. Rotating shaft; 44. Fixing sleeve; 45. Rotating plate; 46. Arc-shaped fixing plate; 47. Gear A; 48. Mounting groove; 49. Support shaft; 410. Gear B; 411. Trigger block; 412. Cooling box; 413. Turning button; 414. Force-bearing inclined block; 415. Conveying pipe; 416. Water spray plate; 417. Torsion spring; 5. Cleaning mechanism; 51. Connecting shaft; 52. Push plate; 53. Moving block; 54. Dust-cleaning inclined plate; 55. Fixing block; 56. Return spring. Detailed Implementation

[0027] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0028] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0030] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0032] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-5 As shown, it illustrates a cutting device for preparing pipe fittings according to an embodiment of the present disclosure, including a cutting table 1, a cutting groove 2 opened on the top of the cutting table 1, a cutting assembly 3 provided on the top of the cutting table 1, and a fixing mechanism 4 provided on the top of the cutting table 1.

[0034] The fixing mechanism 4 includes a support plate 41 and a motor 42. The bottom of the support plate 41 is fixedly connected to the top of the cutting table 1. The side of the motor 42 is fixedly connected to the side of the support plate 41. The output end of the motor 42 is fixedly connected to a rotating shaft 43. A fixing sleeve 44 is fixedly connected to the circumferential surface of the rotating shaft 43. A rotating plate 45 is fixedly connected to the circumferential surface of the fixing sleeve 44. An arc-shaped fixing plate 46 is fixedly connected to the side of the rotating plate 45.

[0035] In some examples, the following are also included: a gear A47 is fixedly passed through the circumferential surface of the rotating shaft 43, a mounting groove 48 is provided on the top of the cutting table 1, a support shaft 49 is rotatably connected inside the mounting groove 48, a gear B410 is fixedly passed through the circumferential surface of the support shaft 49, and a trigger block 411 is fixedly connected to the side of the gear B410, the purpose of which is to make the trigger block 411 rotate by meshing the gear A47 with the gear B410.

[0036] A cooling box 412 is fixedly connected inside the mounting slot 48. A turning button 413 is provided on the side of the cooling box 412. A force-bearing inclined block 414 is fixedly connected to the side of the turning button 413. A conveying pipe 415 is fixedly passed through the top of the cooling box 412. A water spray plate 416 is fixedly passed through the end of the conveying pipe 415 away from the cooling box 412. The purpose is to cool the pipe being cut.

[0037] A torsion spring 417 is fixedly connected to the side of the force-bearing inclined block 414. The end of the torsion spring 417 away from the side of the force-bearing inclined block 414 is fixedly connected to the circumferential surface of the turning button 413. The purpose is to reset the cooling box 412 by the elasticity of the torsion spring 417 when the force-bearing inclined block 414 is not under force.

[0038] There are two sets of fixed sleeve 44, rotating plate 45 and arc-shaped fixed plate 46, which are symmetrical to each other along the vertical central axis of the cutting table 1. The purpose is to stabilize the pipe being cut by the two arc-shaped fixed plates 46.

[0039] The circumferential surface of gear A47 meshes with the circumferential surface of gear B410. The side of the force-bearing inclined block 414 is located on the displacement trajectory of the trigger block 411. The meshing of the circumferential surfaces of gear A47 and gear B410 ensures that the rotation of gear A47 can drive gear B410 to rotate. The side of the force-bearing inclined block 414 is located on the displacement trajectory of the trigger block 411 to ensure that the rotation of the trigger block 411 can squeeze the force-bearing inclined block 414.

[0040] For example, such as Figures 1-5As shown, when pipe fittings need to be cut, the operator places the pipe fitting inside the cutting groove 2. Then, the operator starts the motor 42 and the cutting assembly 3. The output end of the motor 42 rotates clockwise, which drives the rotating shaft 43 to rotate. The rotating shaft 43 drives the fixing sleeve 44 to rotate. The rotation of the fixing sleeve 44 drives the arc-shaped fixing plate 46 to rotate clockwise through the rotating plate 45. During the rotation of the arc-shaped fixing plate 46, the pipe fitting inside the cutting groove 2 is fixed, so that the cutting assembly 3 cuts the fixed pipe fitting. At the same time, the clockwise rotation of the rotating shaft 43 drives the gear A47 to rotate, which in turn drives the gear A47 to cut the pipe fitting. The gear 410 meshes with the gear B410, causing the gear B410 to rotate counterclockwise. The rotation of the gear B410 drives the trigger block 411 to rotate, and the rotation of the trigger block 411 presses the force-bearing inclined block 414, causing the knob 413 to rotate and start the cooling box 412. This allows the coolant inside the cooling box 412 to enter the delivery pipe 415 and then the water spray plate 416 to cool the pipe being cut. After the pipe is cut, the output end of the motor 42 rotates counterclockwise, causing the arc-shaped fixing plate 46 to be released. At this time, the force-bearing inclined block 414 is no longer under force and is reset by the elasticity of the torsion spring 417, shutting off the water supply to the cooling box 412.

[0041] like Figures 1-5 As shown, it illustrates a cutting device for preparing pipe fittings in another embodiment of this disclosure, which is largely the same as the above-described technical solution. Therefore, only the differences are described in detail. It includes a cleaning mechanism 5, which includes a connecting shaft 51. One end of the connecting shaft 51 is fixedly connected to the side of the gear A47. A push plate 52 is fixedly connected to the circumferential surface of the connecting shaft 51. A moving block 53 is slidably connected to the top of the cutting table 1. A dust removal inclined plate 54 is fixedly connected to the side of the moving block 53. The function of the cleaning mechanism 5 on the top of the cutting table 1 is to remove the accumulated waste generated during cutting, so as to facilitate the unified removal by the staff.

[0042] In some examples, the cutting table 1 is also provided with a fixed block 55 fixedly connected to the top, a return spring 56 fixedly connected to the side of the fixed block 55, and the end of the return spring 56 away from the side of the fixed block 55 fixedly connected to the side of the moving block 53. The purpose of this is to reset the moving block 53 by the elasticity of the return spring 56 when the moving block 53 is not subjected to force.

[0043] The side of the movable block 53 is elastically connected to the side of the fixed block 55 through the return spring 56. The initial state of the return spring 56 is a relaxed state, which is to ensure that the return spring 56 can pull the movable block 53 through elasticity, thereby reducing manual intervention.

[0044] The side of the moving block 53 is located on the displacement trajectory of the push plate 52. The number of moving blocks 53, fixed blocks 55 and return springs 56 is set to four, in pairs, and symmetrical to each other along the vertical central axis of the cutting table 1. The function of the side of the moving block 53 being located on the displacement trajectory of the push plate 52 is to ensure that the rotation of the push plate 52 can push the moving block 53. The function of the number of moving blocks 53, fixed blocks 55 and return springs 56 being set to four, in pairs, and symmetrical to each other along the vertical central axis of the cutting table 1 is to achieve comprehensive cleaning through multiple components.

[0045] For example, such as Figures 1-5 As shown, when the pipe is cut, the output end of the motor 42 rotates counterclockwise, the gear A47 rotates counterclockwise, driving the connecting shaft 51 to rotate counterclockwise centrifugally. The rotation of the connecting shaft 51 drives the push plate 52 to rotate. During the rotation of the push plate 52, it pushes the moving block 53, causing the moving block 53 to move under force. The movement of the moving block 53 drives the cleaning inclined plate 54 to move. During the movement of the cleaning inclined plate 54, it pushes the cut waste material, causing the waste material to be pushed into the cutting groove 2, making it convenient for the staff to collect the waste material. When the push plate 52 leaves the side of the moving block 53, the moving block 53 is reset by the elasticity of the return spring 56.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A cutting apparatus for making pipe from a pipe blank, characterized by, Including cutting table (1), the top of cutting table (1) is provided with cutting assembly (3), the top of cutting table (1) is provided with fixing mechanism (4); The bottom of support plate (41) is fixedly connected to the top of cutting table (1), the side of motor (42) is fixedly connected with the side of support plate (41), the output end of motor (42) is fixedly connected with rotating shaft (43), the circumferential surface of rotating shaft (43) is fixedly connected with fixed sleeve (44), the circumferential surface of fixed sleeve (44) is fixedly connected with rotating plate (45), and the side of rotating plate (45) is fixedly connected with arc-shaped fixed plate (46).

2. A cutting apparatus for making pipe as defined in claim 1, wherein The circumferential surface of rotating shaft (43) is fixedly penetrated through gear A (47), the top of cutting table (1) is provided with mounting groove (48), the inside of mounting groove (48) is rotatably connected with support shaft (49), the circumferential surface of support shaft (49) is fixedly penetrated through gear B (410), and the side of gear B (410) is fixedly connected with trigger block (411).

3. A cutting apparatus for making pipe as defined in claim 2 wherein, The inside of mounting groove (48) is fixedly connected with cooling box (412), the side of cooling box (412) is provided with twist button (413), the side of twist button (413) is fixedly connected with stress inclined block (414), the top of cooling box (412) is fixedly penetrated through conveying pipe (415), and one end of conveying pipe (415) away from cooling box (412) is fixedly penetrated through water spraying plate (416).

4. A cutting apparatus for making pipe as defined in claim 3 wherein, The side of stress inclined block (414) is fixedly connected with torsional spring (417), and one end of torsional spring (417) away from the side of stress inclined block (414) is fixedly connected with the circumferential surface of twist button (413).

5. A cutting apparatus for making pipe as defined in claim 4 wherein, The number of fixed sleeve (44), rotating plate (45) and arc-shaped fixed plate (46) is two, and they are mutually symmetrical along the vertical central axis of cutting table (1).

6. A cutting apparatus for making pipe as defined in claim 5 wherein, The circumferential surface of gear A (47) is engaged with the circumferential surface of gear B (410), and the side of stress inclined block (414) is located on the displacement track of trigger block (411).

7. A cutting apparatus for making pipe as defined in claim 6 wherein, The top of cutting table (1) is provided with cleaning mechanism (5), the cleaning mechanism (5) includes connecting shaft (51), one end of connecting shaft (51) is fixedly connected to the side of gear A (47), the circumferential surface of connecting shaft (51) is fixedly connected with push plate (52), the top of cutting table (1) is slidably connected with moving block (53), and the side of moving block (53) is fixedly connected with dust removal inclined plate (54).

8. A cutting apparatus for making pipe as defined in claim 7, wherein The top of cutting table (1) is fixedly connected with fixed block (55), the side of fixed block (55) is fixedly connected with return spring (56), and one end of return spring (56) away from the side of fixed block (55) is fixedly connected with the side of moving block (53).

9. A cutting apparatus for making pipe from a pipe element as claimed in claim 8, wherein, The side of the moving block (53) is elastically connected with the side of the fixed block (55) through a reset spring (56), and the initial state of the reset spring (56) is a relaxed state.

10. A cutting apparatus for making pipe as defined in claim 9, wherein, The side of the moving block (53) is located on the displacement track of the push plate (52), the number of the moving block (53), the fixed block (55) and the reset spring (56) is four, two groups, and mutually symmetrical along the vertical central axis of the cutting table (1).

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