Magnetic pipeline cutting machine
By using a distance adjustment mechanism with insertion rods and slots combined with bumps and straight grooves in the magnetic pipeline cutting machine, the problem of inconvenient adjustment and easy displacement of the cutting arm in the prior art is solved, and the flexible adjustment and fixation of the distance between the cutting arm and the cutting machine is realized, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202420899711.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing magnetic pipe cutting machines are inconvenient when adjusting the distance of the cutting arm, and the bolts are not tightened enough due to manual operation, so the cutting arm is prone to displacement and poor practicality.
The spacing adjustment mechanism of the insertion rod and slot combined with the bump and the straight slot is adopted. The screw and slide are driven to move by rotating the knob, changing the distance between the cutting arm and the cutting machine, and fixing the screw position through the insertion rod to ensure that the cutting arm does not move.
It realizes flexible adjustment and fixation of the distance between the cutting arm and the cutting machine, avoids the shifting problem of the cutting arm during operation, and improves the practicality of the equipment.
Smart Images

Figure CN222806176U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipeline cutting, and in particular relates to a magnetic pipeline cutting machine. Background Art
[0002] Application No. 202121333457.6 provides a magnetic cutting machine for pipe and pipe bevel cutting, wherein the first rotating handle drives the threaded rod to rotate by turning the knob, and the threaded rod rotates while the slider slides vertically along the surface of the slide groove, and the slider drives the U-shaped ferrule to move vertically, and the U-shaped ferrule drives the rotating rod, sleeve, connecting plate, sleeve seat and cutting arm to move vertically, until the height of the cutting arm after the vertical movement meets the cutting requirements of the pipe, then the knob first rotating handle is stopped, thereby completing the height adjustment of the cutting arm;
[0003] However, when adjusting the cutting arm, the device can only adjust the lifting and rotating angle of the cutting arm, and it is inconvenient to adjust the distance between the cutting arm and the cutting machine; and the existing magnetic pipe cutting machines mostly adjust the height, angle and position of the cutting arm by tightening bolts, but since the tightening of the bolts requires manual operation by the staff, some bolts may not be tightened tightly enough, causing the cutting arm to shift during operation, which is less practical. Utility Model Content
[0004] In order to solve the problem of inconvenient adjustment and fixing in the above-mentioned prior art, the utility model provides a magnetic pipe cutting machine, which adopts an insertion rod and a slot in combination with a protrusion and a straight slot to achieve the effect of convenient adjustment and fixing. Its specific technical scheme is: a magnetic pipe cutting machine, comprising: a cutting machine, a distance adjustment mechanism is installed on one side of the cutting machine, a rotating mechanism is installed on the front side of the distance adjustment mechanism, and a lifting mechanism is installed on the other side of the rotating mechanism; the distance adjustment mechanism comprises: a connecting block, a slider, a lead screw, a knob, an insertion rod and a slot, a connecting block is installed on one side of the cutting machine, a lead screw is rotatably connected inside the connecting block, a slider is threadedly connected to the outer wall of the lead screw, a rear end of the lead screw passes through the connecting block, a knob is installed on the rear end of the lead screw, a plug rod is slidably connected to the surface of the knob, a plurality of slots are equidistantly provided at the rear end of the connecting block, and the plug rod fits with the slot.
[0005] Preferably, the front end of the sliding block passes through the connecting block 1, a limiting block is installed on the outer wall of the sliding block, a limiting groove is provided on the inner wall of the connecting block 1, and the limiting block is slidably connected in the limiting groove.
[0006] Preferably, the plurality of slots are arranged in a circle, a slot is provided on the outer wall of the knob, the insertion rod passes through the slot, a sleeve block is installed on the outer wall of the insertion rod, the sleeve block is slidably connected in the slot, and a spring is installed between the slot and the sleeve block.
[0007] Preferably, the rotating mechanism comprises: a connecting block 2, a rotating rod and a rotating block, the interior of the connecting block 2 is a cavity structure, the connecting block 2 is installed at the front end of the slider, a rotating rod is installed on one side of the connecting block 2, the other side of the connecting block 2 is rotatably connected to the rotating block, the end of the rotating rod extends into the connecting block 2 and the rotating block, and a rotating button 2 is installed on one side of the rotating rod.
[0008] Preferably, the outer wall of the rotating rod is symmetrically equipped with protrusion one and protrusion two, the inner wall of the cavity of the connecting block two is equidistantly provided with a plurality of straight grooves, the inner wall of the cavity of the connecting block two is provided with an arc groove, the arc groove is located on the other side of the plurality of straight grooves, the protrusion one is slidably connected in the straight groove and the arc groove, the inner wall of the rotating block is provided with a groove, the protrusion two is slidably connected in the groove, and a straight plate is installed on the other side of the rotating block.
[0009] Preferably, the lifting mechanism includes: a groove part, a ring block, a fixed ring and a threaded block, the groove part is installed on the top of the straight plate, the groove of the groove part is rotatably connected with a lead screw 2, the outer wall of the lead screw 2 is threadedly connected with a threaded block, a fixed ring is installed on the other side of the threaded block, the top of the lead screw 2 passes through the groove part, the top of the lead screw 2 is installed with a knob 3, and the other side of the straight plate is installed with a ring block.
[0010] Preferably, the surface of the turning knob three is slidably connected with an insertion rod two, a plurality of slots two are provided on the top of the slot member, the insertion rod two is fitted with the slots two, a slot two is provided on the outer wall of the turning knob three, the insertion rod two passes through the slot two, a sleeve block two is installed on the outer wall of the insertion rod two, the sleeve block two is slidably connected in the slot two, a spring two is installed between the sleeve block two and the slot two, and the plurality of slots two are arranged in a circle.
[0011] In addition, the magnetic pipe cutting machine in the above technical solution provided by the utility model may also have the following additional technical features: a cutting arm is installed on the inner side of the fixing ring, a rubber layer is installed on the inner wall of the ring block, and a magnetic wheel is installed on the bottom of the cutting machine.
[0012] In the above technical solution, a switch knob is installed on the top of the cutting machine.
[0013] The utility model provides a magnetic pipe cutting machine, which has the following beneficial effects compared with the prior art: the magnetic pipe cutting machine drives a lead screw to rotate by turning a knob 1, so that the lead screw drives a slider to move, thereby changing the distance between the cutting arm and the cutting machine, and after adjustment, inserting a rod 1 into a corresponding slot 1 to fix the position of the lead screw 1 to ensure that the slider does not slide; by turning a knob 2, the rotating rod drives the rotating block to rotate, thereby changing the cutting angle of the cutting arm, and after adjustment, the rotating rod is slid to move the protrusion 1 from the arc groove into the straight groove, and under the limitation of the protrusion 1 and the straight groove, the rotating rod is prevented from rotating; by turning a knob 3, the lead screw 2 is driven to rotate, thereby controlling the height of the cutting arm, and after adjustment, the insert rod 2 is inserted into the slot 2 to fix the position of the lead screw 2 to prevent the cutting arm from rising and falling, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of the main structure of a magnetic pipe cutting machine provided by the utility model;
[0015] Figure 2 A side view of the distance adjustment mechanism provided by the utility model;
[0016] Figure 3 for Figure 2 A magnified image of point A;
[0017] Figure 4 for Figure 2 A magnified view of point B;
[0018] Figure 5 A front view of the rotating mechanism provided by the utility model;
[0019] Figure 6 This is a schematic diagram of the cross-section structure of the connecting block 2 provided by the utility model;
[0020] in, Figures 1 to 6 The reference numerals and component names are: 1, cutting machine, 2, distance adjustment mechanism, 3, rotating mechanism, 4, lifting mechanism, 5, cutting arm, 6, rubber layer, 7, magnetic wheel, 8, switch knob, 21, connecting block 1, 22, slider, 23, lead screw 1, 24, knob 1, 25, plug rod 1, 26, slot 1, 27, card slot 1, 28, sleeve block 1, 29, spring 1, 210, limit slot, 211, limit block, 31. Connecting block 2, 32. Turning rod, 33. Turning block, 34. Protrusion 1, 35. Protrusion 2, 36. Straight groove, 37. Arc groove, 38. Groove, 39. Turning knob 2, 310. Straight plate, 41. Groove piece, 42. Ring block, 43. Fixed ring, 44. Threaded block, 45. Lead screw 2, 46. Turning knob 3, 47. Insert rod 2, 48. Slot 2, 49. Slot 2, 410. Bushing block 2, 411. Spring 2. DETAILED DESCRIPTION
[0021] The following is a combination of specific implementation cases and attached Figure 1-Figure 6 The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a magnetic pipe cutting machine, comprising: a cutting machine 1, a distance adjustment mechanism 2 is installed on one side of the cutting machine 1, a rotating mechanism 3 is installed on the front side of the distance adjustment mechanism 2, and a lifting mechanism 4 is installed on the other side of the rotating mechanism 3;
[0022] The distance adjustment mechanism 2 includes: a connecting block 21, a slider 22, a lead screw 23, a knob 24, an insertion rod 25 and a slot 26. A connecting block 21 is installed on one side of the cutting machine 1. The inside of the connecting block 21 is rotatably connected to the lead screw 23. The outer wall of the lead screw 23 is threadedly connected to the slider 22. The rear end of the lead screw 23 passes through the connecting block 21. A knob 24 is installed at the rear end of the lead screw 23. The surface of the knob 24 is slidably connected to the insertion rod 25. A plurality of slots 26 are equidistantly provided at the rear end of the connecting block 21. The insertion rod 25 fits with the slot 26. The insertion rod 25 is inserted into the slot 26 to fix the position of the knob 24.
[0023] As a preferred solution, further, the front end of the slider 22 passes through the connecting block 21, a limiting block 211 is installed on the outer wall of the slider 22, a limiting groove 210 is provided on the inner wall of the connecting block 21, the limiting block 211 is slidably connected in the limiting groove 210, and the limiting block 211 and the limiting groove 210 prevent the slider 22 from rotating.
[0024] As a preferred solution, further, multiple slots 26 are arranged in a circle, the slots 26 are closely adjacent to each other, a slot 27 is opened on the outer wall of the knob 24, the slot 27 is located at the rear end or front end of the knob 24, and the front end of the knob 24 is optimally selected, the insertion rod 25 passes through the slot 27, a sleeve block 28 is installed on the outer wall of the insertion rod 25, the sleeve block 28 is slidably connected in the slot 27, and a spring 29 is installed between the slot 27 and the sleeve block 28.
[0025] As a preferred embodiment, further, the rotating mechanism 3 includes: a connecting block 2 31, a rotating rod 32 and a rotating block 33. The interior of the connecting block 2 31 is a cavity structure. The connecting block 2 31 is installed at the front end of the slider 22. The rotating rod 32 is installed on one side of the connecting block 2 31. The rotating rod 32 is slidably connected inside the connecting block 2 31 along the installation direction. The other side of the connecting block 2 31 is rotatably connected with the rotating block 33. The end of the rotating rod 32 extends into the connecting block 2 31 and the rotating block 33. A rotating button 2 39 is installed on one side of the rotating rod 32.
[0026] As a preferred embodiment, further, the outer wall of the rotating rod 32 is symmetrically provided with a protrusion 1 34 and a protrusion 2 35, the inner wall of the cavity of the connecting block 2 31 is equidistantly provided with a plurality of straight grooves 36, the straight grooves 36 are closely adjacent, the inner wall of the cavity of the connecting block 2 31 is provided with an arc groove 37, the arc groove 37 is located on the other side of the plurality of straight grooves 36, the arc groove 37 is communicated with the plurality of straight grooves 36, the protrusion 1 34 is slidably connected in the straight groove 36 and the arc groove 37, the inner wall of the rotating block 33 is provided with a groove 38, the protrusion 2 35 is slidably connected in the groove 38, when the rotating rod 32 is rotated, the rotating block 33 is driven to rotate by the protrusion 2 35 and the groove 38, and a straight plate 310 is installed on the other side of the rotating block 33.
[0027] As a preferred embodiment, further, the lifting mechanism 4 includes: a groove member 41, a ring block 42, a fixing ring 43 and a threaded block 44. The groove member 41 is installed on the top of the straight plate 310, and a lead screw 45 is rotatably connected in the groove of the groove member 41. The outer wall of the lead screw 45 is threadedly connected to the threaded block 44, and a fixing ring 43 is installed on the other side of the threaded block 44. The fixing ring 43 is sleeved on the outer wall of the cutting arm 5 and fixed by bolts; the top of the lead screw 45 passes through the groove member 41, and a knob 3 46 is installed on the top of the lead screw 45. The ring block 42 is installed on the other side of the straight plate 310, and the bottom of the cutting arm 5 passes through the ring block 42 to limit the cutting arm 5.
[0028] As a preferred embodiment, further, the surface of the knob three 46 is slidably connected with an insertion rod 2 47, a plurality of slots 2 48 are provided on the top of the groove member 41, the insertion rod 2 47 fits with the slots 2 48, a slot 2 49 is provided on the outer wall of the knob three 46, the insertion rod 2 47 passes through the slot 2 49, the slot 2 49 is located at the top or bottom of the knob three 46, optimally located at the bottom of the knob three 46; a sleeve block 2 410 is installed on the outer wall of the insertion rod 2 47, the sleeve block 2 410 is slidably connected in the slot 2 49, a spring 2 411 is installed between the sleeve block 2 410 and the slot 2 49, a plurality of slots 2 48 are arranged in a circle, and the slots 2 48 are closely adjacent to each other.
[0029] As a preferred solution, further, a cutting arm 5 is installed on the inner side of the fixing ring 43, and a rubber layer 6 is installed on the inner wall of the ring block 42, and the rubber layer 6 is in contact with the outer wall of the cutting arm 5 to prevent the cutting arm 5 from shaking; a magnetic wheel 7 is installed at the bottom of the cutting machine 1, and a switch knob 8 is installed at the top of the cutting machine 1.
[0030] The cutting machine, cutting arm, magnetic wheel and switch knob in this case are prior art. The cutting machine, cutting arm and switch knob have the same structure and connection method as those in the cited documents. As long as the cutting machine, cutting arm, magnetic wheel and switch knob meet the requirements of this case, they are all acceptable.
[0031] Working principle: the electrical components appearing in the present application are all connected to an external power supply and a control switch when in use. After the present invention is installed, first check the installation and fixation and safety protection of the present invention, and then it can be used; when in use, install the fixing ring 43 on the outer wall of the cutting arm 5 near the upper part, and pass the bottom of the cutting arm 5 through the ring block 42; pull the insertion rod 25 outward to disengage the insertion rod 25 from the slot 26, turn the knob 24, the knob 24 drives the lead screw 23 to rotate, the lead screw 23 drives the slider 22 to move, the slider 22 drives the rotating mechanism 3, the lifting mechanism 4 and the cutting arm 5 to move, and adjust the distance between the cutting machine 1 and the cutting arm 5; when the distance is appropriate, release the insertion rod 25, the insertion rod 25 moves back under the action of the spring 29, so that the insertion rod 25 is inserted into the corresponding slot 26, and the position of the knob 24 and the lead screw 23 is fixed.
[0032] The second knob 39 is turned to drive the rotating rod 32 to rotate. The rotating rod 32 drives the rotating block 33 to rotate through the second protrusion 35 and the groove 38. The rotating block 33 drives the straight plate 310 to rotate, so that the straight plate 310 drives the lifting mechanism 4 and the cutting arm 5 to rotate. When the adjusted angle is appropriate, the second knob 39 is pulled outward to move the rotating rod 32 outward, the second protrusion 35 slides in the groove 38, and the first protrusion 34 moves from the arc groove 37 into the straight groove 36. The limit of the first protrusion 34 and the straight groove 36 prevents the rotating rod 32 from rotating, so that the angle of the cutting arm 5 is fixed.
[0033] Pull the second insertion rod 47 outward to disengage the second insertion rod 47 from the second insertion slot 48, and then turn the knob three 46, which drives the second screw 45 to rotate, so that the second screw 45 drives the threaded block 44 to slide in the groove 41, and the threaded block 44 drives the cutting arm 5 to move through the fixing ring 43, thereby changing the cutting height of the cutting arm 5. However, after the adjustment is completed, the user releases the second insertion rod 47, and the second insertion rod 47 drives the second insertion rod 47 to move back under the action of the second spring 411, so that the second insertion rod 47 is inserted into the corresponding slot two 48, and the positions of the knob three 46 and the second screw 45 are fixed to prevent the cutting arm 5 from rising and falling, which is more practical.
[0034] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A magnetic pipe cutting machine, comprising: A cutting machine (1), characterized in that a distance adjustment mechanism (2) is installed on one side of the cutting machine (1), a rotating mechanism (3) is installed on the front side of the distance adjustment mechanism (2), and a lifting mechanism (4) is installed on the other side of the rotating mechanism (3); The distance adjustment mechanism (2) comprises: a connecting block (21), a slider (22), a lead screw (23), a knob (24), an insertion rod (25) and a slot (26). A connecting block (21) is installed on one side of the cutting machine (1). The interior of the connecting block (21) is rotatably connected to a lead screw (23). The outer wall of the lead screw (23) is threadedly connected to the slider (22). The rear end of the lead screw (23) passes through the connecting block (21). A knob (24) is installed at the rear end of the lead screw (23). The surface of the knob (24) is slidably connected to an insertion rod (25). A plurality of slots (26) are equidistantly provided at the rear end of the connecting block (21). The insertion rod (25) fits in the slot (26).
2. A magnetic pipe cutting machine according to claim 1, characterized in that: The front end of the slider (22) passes through the connecting block 1 (21); a limiting block (211) is installed on the outer wall of the slider (22); a limiting groove (210) is provided on the inner wall of the connecting block 1 (21); and the limiting block (211) is slidably connected in the limiting groove (210).
3. A magnetic pipe cutting machine according to claim 2, characterized in that: The plurality of slots (26) are arranged in a circular shape, a slot (27) is provided on the outer wall of the knob (24), the insertion rod (25) passes through the slot (27), a sleeve block (28) is installed on the outer wall of the insertion rod (25), the sleeve block (28) is slidably connected in the slot (27), and a spring (29) is installed between the slot (27) and the sleeve block (28).
4. A magnetic pipe cutting machine according to claim 3, characterized in that: The rotating mechanism (3) comprises: a second connecting block (31), a rotating rod (32) and a rotating block (33); the interior of the second connecting block (31) is a hollow structure; the second connecting block (31) is installed at the front end of the slider (22); a rotating rod (32) is installed on one side of the second connecting block (31); the other side of the second connecting block (31) is rotatably connected to the rotating block (33); the end of the rotating rod (32) extends into the second connecting block (31) and the rotating block (33); and a second rotating button (39) is installed on one side of the rotating rod (32).
5. A magnetic pipe cutting machine according to claim 4, characterized in that: The outer wall of the rotating rod (32) is symmetrically provided with a first protrusion (34) and a second protrusion (35); the inner wall of the cavity of the second connecting block (31) is provided with a plurality of straight grooves (36) at equal intervals; the inner wall of the cavity of the second connecting block (31) is provided with an arc groove (37); the arc groove (37) is located on the other side of the plurality of straight grooves (36); the first protrusion (34) is slidably connected in the straight grooves (36) and the arc grooves (37); the inner wall of the rotating block (33) is provided with a groove (38); the second protrusion (35) is slidably connected in the groove (38); and a straight plate (310) is installed on the other side of the rotating block (33).
6. A magnetic pipe cutting machine according to claim 5, characterized in that: The lifting mechanism (4) comprises: a groove member (41), a ring block (42), a fixing ring (43) and a threaded block (44); the groove member (41) is installed on the top of the straight plate (310); a second lead screw (45) is rotatably connected in the groove of the groove member (41); the outer wall of the second lead screw (45) is threadedly connected to the threaded block (44); a fixing ring (43) is installed on the other side of the threaded block (44); the top of the second lead screw (45) passes through the groove member (41); a third knob (46) is installed on the top of the second lead screw (45); and the ring block (42) is installed on the other side of the straight plate (310).
7. A magnetic pipe cutting machine according to claim 6, characterized in that: The surface of the rotating knob (46) is slidably connected with an insert rod (47), and a plurality of slots (48) are provided on the top of the slot member (41). The insert rod (47) fits in with the slots (48). The outer wall of the rotating knob (46) is provided with a clamping groove (49). The insert rod (47) passes through the clamping groove (49). A sleeve block (410) is installed on the outer wall of the insert rod (47). The sleeve block (410) is slidably connected in the clamping groove (49). A spring (411) is installed between the sleeve block (410) and the clamping groove (49). The plurality of slots (48) are arranged in a circular shape.
8. The magnetic pipe cutting machine according to claim 7, characterized in that: A cutting arm (5) is installed on the inner side of the fixing ring (43), a rubber layer (6) is installed on the inner wall of the ring block (42), a magnetic wheel (7) is installed on the bottom of the cutting machine (1), and a switch knob (8) is installed on the top of the cutting machine (1).
Citation Information
Patent Citations
Magnetic cutting machine for cutting pipeline and pipeline groove
CN214978095U