A thermos cup ring cutting device with positioning function

Abstract

The present invention relates to the field of cutting technology, and discloses a thermos cup ring cutting device with a positioning function, comprising a machine base, a feeding assembly arranged on the machine base, and an adjusting assembly and a laser cutting assembly arranged on the machine base, and also comprising a transmission assembly arranged on the adjusting assembly, and a positioning locking mechanism arranged on the transmission assembly; the positioning locking mechanism comprises a positioning base, and a positioning block is movably installed inside the positioning base. The thermos cup ring cutting device with a positioning function can be quickly and evenly distributed around the inner wall of the metal pipe through the positioning locking mechanism. When the positioning plate contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively pressed tightly, thereby achieving a firm fixation of the metal pipe. This arrangement not only achieves the fixation of the metal pipe, but also ensures that the metal pipe is clamped and positioned while being centered, thereby greatly improving the stability and accuracy of the metal pipe during the cutting process.

Description

Technical Field

[0001] The invention belongs to the field of cutting technology, and in particular relates to a thermos cup ring cutting device with a positioning function. Background Art

[0002] In the thermos manufacturing industry, precise cutting of metal pipes is a key step in ensuring product quality and production efficiency. In this process, a longer metal pipe is cut into several metal pipes of appropriate lengths to meet the manufacturing needs of the thermos. However, traditional ring cutting equipment has significant defects in the positioning and fixation of metal pipes, which directly affect the accuracy and efficiency of cutting.

[0003] At present, traditional ring cutting equipment has obvious deficiencies in the positioning of metal pipes. It is unable to achieve precise centering positioning, which causes the metal pipes to be easily offset during the cutting process, affecting the cutting accuracy and the flatness of the cutting surface, and even causing material waste. At the same time, when the equipment fixes the metal pipes, the uneven application of force during fixing will cause the metal pipes to shake or loosen due to uneven force during the cutting process. This will not only reduce the cutting stability, but also increase the cutting difficulty and affect the cutting efficiency. In addition, the uneven distribution of fixing force may also cause the metal pipes to twist or deform during cutting, further affecting the cutting quality and the overall quality of the product. Therefore, there are deficiencies and it cannot meet the production and use needs of manufacturers. Therefore, it is necessary to further improve it.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a thermos cup ring cutting device with a positioning function is provided, in order to achieve a more practical purpose. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a thermos cup ring cutting device with a positioning function, which is achieved by the following specific technical means:

[0006] A thermos cup ring cutting device with a positioning function comprises a machine base, a feeding assembly arranged on the machine base, an adjusting assembly and a laser cutting assembly arranged on the machine base, a transmission assembly arranged on the adjusting assembly, and a positioning locking mechanism arranged on the transmission assembly;

[0007] The positioning locking mechanism includes a positioning base, a positioning block movably installed inside the positioning base, and a first return spring is fixedly connected between the positioning block and the positioning base, the upper end of the positioning block passes through the positioning base and is fixedly connected to a positioning plate, an elastic corrugated rubber ring is provided between the positioning base and the positioning plate and on the outer periphery of the positioning block, a locking block is movably installed on the positioning base, and a second return spring is fixedly connected between the locking block and the positioning base, a gear assembly is provided between the positioning block and the locking block, and a plurality of locking assemblies are provided on the upper end of the locking block, which drives the positioning plate to contact the inner wall of the metal pipe fitting through the positioning base to perform centering positioning and at the same time, drives the locking assembly to position and fix the metal pipe fitting;

[0008] The locking assembly includes a locking shell fixedly assembled on the locking block, a locking part is slidably installed on the locking shell, a magnetic sleeve is provided inside the locking part, a magnetic ball is movably installed inside the magnetic sleeve, and an electromagnetic locking part for positioning and locking the metal pipe is fixedly installed on one side of the magnetic ball.

[0009] As a further description of the above technical solution: through the cooperation between the transmission assembly and the positioning locking mechanism, the positioning locking mechanism can be quickly and evenly distributed around the inner wall of the metal pipe. When the positioning plate contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively tightened, thereby achieving a firm fixation of the metal pipe. This setting not only achieves the fixation of the metal pipe, but also ensures that the metal pipe is clamped and positioned while being centered, thereby greatly improving the stability and accuracy of the metal pipe during the cutting process.

[0010] Furthermore, an induction switch is provided inside the locking shell, an elastic supporting rubber ring is provided on the periphery of the induction switch, and the upper end of the elastic supporting rubber ring is fixedly connected to the bottom of the locking part.

[0011] As a further description of the above technical solution: as the force of the locking block causes the locking part to be compressed toward the inside of the locking shell, the elastic supporting rubber ring is squeezed at the same time, and the locking part is driven to contact the induction switch, so that the electromagnetic locking part is energized to generate a strong magnetic force, thereby realizing magnetic adsorption of the metal pipe.

[0012] Furthermore, the gear assembly includes a first gear plate fixedly mounted on the side wall of the positioning block, and a second gear plate fixedly mounted on the side wall of the locking block, and a linkage gear is meshed and connected between the first gear plate and the second gear plate.

[0013] As a further description of the above technical solution: utilizing the meshing transmission effect between the first gear plate, the linkage gear and the second gear plate, the locking block drives the locking assembly to contact the inner wall of the metal pipe, thereby achieving locking and positioning of the metal pipe.

[0014] Furthermore, the feeding assembly includes a feeding seat fixedly mounted on the machine base, a feeding roller is movably mounted inside the feeding seat, a feeding motor is arranged outside the feeding seat, and an output end of the feeding motor passes through the feeding seat and is fixedly connected to the feeding roller;

[0015] Two movable sliders are slidably installed on the side wall of the feeding seat, an auxiliary roller is provided between the two movable sliders, and the auxiliary roller is located above the feeding roller, and a support spring is fixedly connected between the upper side of the movable slider and the side wall of the feeding seat.

[0016] As a further description of the above technical solution: This setting can effectively reduce the shaking of metal pipes during the feeding process, ensuring that the metal pipes enter the cutting area smoothly. At the same time, through the pressing effect of the auxiliary roller, the metal pipes can maintain good straightness during the feeding process, avoiding bending or twisting that affects the cutting quality.

[0017] Furthermore, the adjustment assembly includes an adjustment frame fixedly mounted on the side wall of the machine base, and an adjustment cylinder is fixedly mounted on the adjustment frame;

[0018] The adjustment assembly further comprises a fixed slide rail fixedly mounted on the upper side of the machine base, an adjustment slider is slidably mounted on the fixed slide rail, an adjustment base is fixedly mounted on the adjustment slider, a fixing frame is fixedly mounted on the adjustment base, and a rotating motor is provided on the left side of the fixing frame;

[0019] Wherein, the piston rod of the adjusting cylinder passes through the adjusting frame and is fixedly connected to the fixing frame.

[0020] As a further description of the above technical solution: by adjusting the cylinder to push the transmission assembly and move the positioned metal pipe, adaptive adjustment of the cutting position of the metal pipe is achieved, further improving its applicability.

[0021] Furthermore, the transmission assembly includes a fixed seat fixedly assembled on the fixed frame, a movable seat movably mounted on the fixed seat, a fixed slide groove is opened on the side of the fixed seat facing the movable seat, a limit ring is fixedly mounted on one side of the movable seat, and the limit ring is located in the fixed slide groove;

[0022] Wherein, the output end of the rotating motor passes through the fixing frame and the fixing seat and is fixedly connected to the movable seat.

[0023] As a further description of the above technical solution: this arrangement can facilitate the installation of the movable seat, and the rotating motor uses the output shaft to drive the transmission assembly and the metal pipe to rotate, thereby completing the cutting of the metal pipe.

[0024] Furthermore, the transmission assembly also includes a driving motor fixedly mounted on the movable seat, an active ratchet and a transmission gear disc are provided inside the movable seat, and the active ratchet and the transmission gear disc are connected by meshing, the output end of the driving motor extends to the interior of the movable seat and is fixedly connected to the active ratchet, and three evenly distributed transmission blocks are slidably mounted on the movable seat, one side of the transmission block is engaged with the transmission gear disc, and the side of the transmission block away from the transmission gear disc is fixedly connected to the positioning base.

[0025] As a further description of the above technical solution: through this setting, the positioning and locking mechanism can be quickly and evenly distributed around the inner wall of the metal pipe. When the positioning plate contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively tightened, thereby achieving a firm fixation of the metal pipe.

[0026] Furthermore, the laser cutting assembly includes a cutting base and a fixed plate fixedly mounted on the machine base, a movable arm movably mounted on the cutting base, an electric telescope movably mounted on the fixed plate, the output end of the electric telescope is fixedly connected to the movable arm, and a laser cutting head for cutting metal pipes is provided at one end of the movable arm away from the electric telescope.

[0027] As a further description of the above technical solution: through program control, the electric telescopic device is used to push the movable arm, and the movable arm drives the laser cutting head to perform laser cutting on the metal pipe, thereby realizing automated operation, greatly reducing the operation difficulty and labor cost, and significantly improving production efficiency and product quality.

[0028] Furthermore, a support assembly is fixedly installed on the right side wall of the machine base, and the support assembly includes a support frame fixedly installed on the side wall of the machine base, a support base is fixedly installed on the support frame, a support block is fixedly connected to the upper side of the support base through an elastic support rod, and a guide ball is fixedly installed on the upper side of the support block for auxiliary support of the metal pipe.

[0029] As a further description of the above technical solution: the provision of support blocks and guide balls is conducive to the auxiliary feeding of metal pipes, further improving their applicability.

[0030] Furthermore, a control box for controlling the equipment is provided on the front side of the machine base, a discharge port is provided on the upper side of the machine base, and a discharge hopper for guiding the discharge of cut metal pipes is fixedly mounted on the machine base, and the upper side of the discharge hopper is provided corresponding to the discharge port.

[0031] As a further description of the above technical solution: through the setting of the discharge port and the discharge hopper, the cut metal pipes can fall into the discharge hopper along the discharge port, and then the discharge hopper is used to guide them for collection operations, which is conducive to the subsequent production of thermos cups.

[0032] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0033] 1. This thermos cup ring cutting device with a positioning function drives the transmission blocks to separate from each other through the cooperation between the transmission assembly and the positioning locking mechanism, and the meshing transmission between the active ratchet, the transmission gear plate and the transmission block, and at the same time drives the positioning locking mechanism to expand outward, so that the positioning locking mechanism can be quickly and evenly distributed around the inner wall of the metal pipe. When the positioning plate contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively tightened, thereby achieving a firm fixation of the metal pipe. This setting not only achieves the fixation of the metal pipe, but also ensures that the metal pipe is clamped and positioned while being centered, thereby greatly improving the stability and accuracy of the metal pipe during the cutting process.

[0034] 2. The ring cutting of the thermos cup with a positioning function cooperates with the transmission assembly and the positioning locking mechanism. When the electromagnetic locking piece comes into contact with the inner wall of the metal pipe, under the spherical structure of the magnetic sleeve and the magnetic ball, the electromagnetic locking piece can naturally rotate to the position where the maximum force surface is formed with the contact surface of the metal pipe. The contact of the maximum force surface helps to disperse the pressure and reduce the local stress concentration on the inner wall of the metal pipe, thereby protecting the metal pipe from damage. At the same time, the electromagnetic locking piece is energized to generate a strong magnetic force to achieve magnetic adsorption of the metal pipe. The stability of the metal pipe can be further enhanced by the magnetic adsorption effect. The metal pipe can be locked and fixed in all directions by evenly distributing several electromagnetic locking pieces, while ensuring the uniform distribution of the locking force. The electromagnetic locking piece is used to electromagnetically lock and fix the metal pipe, which not only has a strong locking force and high stability, but also utilizes the characteristic of the electromagnetic locking piece that can freely rotate an angle, so that it can adapt to the inner walls of metal pipes of different shapes and sizes, increasing the versatility and flexibility of the setting. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It shows a schematic diagram of the overall three-dimensional structure provided by an embodiment of the present invention;

[0037] Figure 2 A schematic structural diagram of a laser cutting assembly according to an embodiment of the present invention is shown;

[0038] Figure 3 A schematic structural diagram of a feeding assembly according to an embodiment of the present invention is shown;

[0039] Figure 4 A schematic structural diagram of an adjustment component according to an embodiment of the present invention is shown;

[0040] Figure 5 A schematic diagram of the installation structure of the adjustment assembly and the transmission assembly according to an embodiment of the present invention is shown;

[0041] Figure 6 It shows a schematic diagram of the installation structure of the transmission assembly and the positioning locking mechanism provided in an embodiment of the present invention;

[0042] Figure 7 A schematic diagram of the installation structure of the fixed seat and the movable seat provided in an embodiment of the present invention is shown;

[0043] Figure 8 The internal structure of the movable seat provided by the embodiment of the present invention is shown Figure 1 ;

[0044] Figure 9 The internal structure of the movable seat provided by the embodiment of the present invention is shown Figure 2 ;

[0045] Figure 10 The internal structure of the positioning locking mechanism provided by the embodiment of the present invention is shown Figure 1 ;

[0046] Figure 11 The internal structure of the positioning locking mechanism provided by the embodiment of the present invention is shown Figure 2 ;

[0047] Figure 12 A schematic diagram of a partial structure of a locking block provided according to an embodiment of the present invention is shown;

[0048] Figure 13 A schematic diagram of the internal structure of a locking assembly according to an embodiment of the present invention is shown;

[0049] Figure 14 A schematic structural diagram of a support assembly provided according to an embodiment of the present invention is shown.

[0050] Legend:

[0051] 10. Machine base; 11. Control box; 12. Discharge port; 13. Discharge hopper;

[0052] 20. Feeding assembly; 21. Feeding seat; 22. Feeding motor; 23. Feeding roller; 24. Auxiliary roller; 25. Movable slider; 26. Support spring;

[0053] 30. Adjustment assembly; 31. Adjustment frame; 32. Adjustment cylinder; 33. Fixed slide rail; 34. Adjustment slider; 35. Adjustment base; 36. Fixed frame; 37. Rotating motor;

[0054] 40. Transmission assembly; 41. Fixed seat; 411. Fixed slide; 42. Movable seat; 421. Limiting ring; 43. Driving motor; 44. Active ratchet; 45. Transmission gear disc; 46. Transmission block;

[0055] 50. Laser cutting assembly; 51. Cutting base; 52. Movable arm; 53. Fixed plate; 54. Electric retractor; 55. Laser cutting head;

[0056] 60. Positioning and locking mechanism; 61. Positioning base; 62. Positioning block; 621. First return spring; 63. Positioning plate; 64. Elastic corrugated rubber ring; 65. Gear assembly; 651. First toothed disc; 652. Second toothed disc; 653. Linking gear; 66. Locking block; 661. Second return spring; 67. Locking assembly; 671. Locking housing; 672. Locking unit; 673. Magnetic sleeve; 674. Magnetic ball; 675. Electromagnetic locking element; 676. Elastic supporting rubber ring; 677. Induction switch;

[0057] 70. Support assembly; 71. Support frame; 72. Support base; 73. Elastic support rod; 74. Support block; 75. Guide ball. DETAILED DESCRIPTION

[0058] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0059] See also Figures 1 to 14A thermos cup ring cutting device with a positioning function includes a machine base 10, a feeding assembly 20 arranged on the machine base 10, an adjusting assembly 30 and a laser cutting assembly 50 arranged on the machine base 10, a transmission assembly 40 arranged on the adjusting assembly 30, and a positioning locking mechanism 60 arranged on the transmission assembly 40; the positioning locking mechanism 60 includes a positioning base 61, a positioning block 62 is movably installed inside the positioning base 61, and a first fixed connection is formed between the positioning block 62 and the positioning base 61. A return spring 621, the upper end of the positioning block 62 passes through the positioning base 61 and is fixedly connected to the positioning plate 63, an elastic corrugated rubber ring 64 is provided between the positioning base 61 and the positioning plate 63 and on the outer periphery of the positioning block 62, a locking block 66 is movably installed on the positioning base 61, and a second return spring 661 is fixedly connected between the locking block 66 and the positioning base 61, a gear assembly 65 is provided between the positioning block 62 and the locking block 66, and a plurality of locking assemblies 67 are provided on the upper end of the locking block 66, which are fixedly connected to the positioning base. 61 drives the positioning plate 63 to contact the inner wall of the metal pipe for centering and at the same time drives the locking assembly 67 to position and fix the metal pipe; the locking assembly 67 includes a locking shell 671 fixedly assembled on the locking block 66, a locking portion 672 is slidably mounted on the locking shell 671, a magnetic sleeve 673 is provided inside the locking portion 672, a magnetic ball 674 is movably mounted inside the magnetic sleeve 673, and an electromagnetic locking member 675 for positioning and locking the metal pipe is fixedly mounted on one side of the magnetic ball 674; through the transmission The cooperation between the dynamic component 40 and the positioning locking mechanism 60 enables the positioning locking mechanism 60 to be quickly and evenly distributed around the inner wall of the metal pipe. When the positioning plate 63 contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively tightened, thereby achieving a firm fixation of the metal pipe. This setting not only achieves the fixation of the metal pipe, but also ensures that the metal pipe is clamped and positioned while being centered, thereby greatly improving the stability and accuracy of the metal pipe during the cutting process.

[0060] See also Figure 1 、 Figure 14 A support assembly 70 is fixedly assembled on the right side wall of the machine base 10. The support assembly 70 includes a support frame 71 fixedly assembled on the side wall of the machine base 10. A support base 72 is fixedly mounted on the support frame 71. A support block 74 is fixedly connected to the upper side of the support base 72 through an elastic support rod 73. A guide ball 75 for auxiliary support of the metal pipe is fixedly assembled on the upper side of the support block 74; the arrangement of the support block 74 and the guide ball 75 is conducive to the auxiliary feeding of the metal pipe.

[0061] See also Figure 1 、 Figure 3The feeding assembly 20 includes a feeding seat 21 fixedly assembled on the machine base 10, a feeding roller 23 is movably installed inside the feeding seat 21, a feeding motor 22 is provided on the outside of the feeding seat 21, and the output end of the feeding motor 22 passes through the feeding seat 21 and is fixedly connected to the feeding roller 23; two movable sliders 25 are slidably installed on the side wall of the feeding seat 21, an auxiliary roller 24 is provided between the two movable sliders 25, and the auxiliary roller 24 is located above the feeding roller 23, and the upper side of the movable slider 25 is fixedly connected to the side wall of the feeding seat 21. A supporting spring 26 is fixedly connected; the feeding roller 23 is used to automatically feed the metal pipe, and the elastic force of the supporting spring 26 pushes the auxiliary roller 24 to always apply stable pressure on the top of the metal pipe during the feeding process of the metal pipe, thereby effectively reducing the shaking of the metal pipe during the feeding process, ensuring that the metal pipe enters the cutting area smoothly, and at the same time, through the pressing effect of the auxiliary roller 24, the metal pipe can maintain good straightness during the feeding process, avoiding bending or twisting that affects the cutting quality.

[0062] See also Figures 10 and 11 The gear assembly 65 includes a first gear plate 651 fixedly assembled on the side wall of the positioning block 62, and a second gear plate 652 fixedly assembled on the side wall of the locking block 66. The first gear plate 651 and the second gear plate 652 are meshed with a linkage gear 653. The meshing transmission effect between the first gear plate 651, the linkage gear 653 and the second gear plate 652 is utilized to prompt the locking block 66 to drive the locking assembly 67 to contact the inner wall of the metal pipe, thereby realizing the locking and positioning of the metal pipe.

[0063] See also Figure 13 An induction switch 677 is provided inside the locking shell 671, and an elastic supporting rubber ring 676 is provided on the outer periphery of the induction switch 677. The upper end of the elastic supporting rubber ring 676 is fixedly connected to the bottom of the locking part 672; as the force of the locking block 66 causes the locking part 672 to be compressed toward the inside of the locking shell 671, the elastic supporting rubber ring 676 is squeezed at the same time, and the locking part 672 is driven to contact with the induction switch 677, so that the electromagnetic locking part 675 is energized to generate a strong magnetic force, thereby realizing magnetic adsorption of the metal pipe.

[0064] See also Figures 5 to 7The transmission assembly 40 includes a fixed seat 41 fixedly assembled on the fixed frame 36, and a movable seat 42 is movably mounted on the fixed seat 41. A fixed slide groove 411 is opened on the side of the fixed seat 41 facing the movable seat 42, and a limit ring 421 is fixedly mounted on one side of the movable seat 42, and the limit ring 421 is located in the fixed slide groove 411; wherein, the output end of the rotating motor 37 passes through the fixed frame 36 and the fixed seat 41 and is fixedly connected to the movable seat 42; this arrangement can facilitate the installation of the movable seat 42, and the rotating motor 37 uses the output shaft to drive the transmission assembly 40 and the metal pipe to rotate, thereby completing the cutting of the metal pipe.

[0065] See also Figures 6 to 9 The transmission assembly 40 also includes a driving motor 43 fixedly assembled on the movable seat 42. The interior of the movable seat 42 is provided with an active ratchet 44 and a transmission toothed disc 45, and the active ratchet 44 and the transmission toothed disc 45 are connected by meshing. The output end of the driving motor 43 extends to the interior of the movable seat 42 and is fixedly connected to the active ratchet 44. Three evenly distributed transmission blocks 46 are slidably mounted on the movable seat 42. One side of the transmission block 46 is connected to the transmission toothed disc 45 by meshing, and the side of the transmission block 46 away from the transmission toothed disc 45 is connected to the positioning base 6. 1-phase fixed connection; the active ratchet 44 is driven to rotate by the output end of the driving motor 43, and the transmission blocks 46 are driven to separate from each other through the meshing transmission between the active ratchet 44, the transmission gear plate 45 and the transmission block 46, and at the same time drive the positioning locking mechanism 60 to expand outward, so that the positioning locking mechanism 60 can be quickly and evenly distributed around the inner wall of the metal pipe. When the positioning plate 63 contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively tightened, thereby achieving a stable fixation of the metal pipe.

[0066] See also Figures 1 to 4 The adjusting assembly 30 includes an adjusting frame 31 fixedly mounted on the side wall of the machine base 10, and an adjusting cylinder 32 is fixedly mounted on the adjusting frame 31; the adjusting assembly 30 also includes a fixed slide rail 33 fixedly mounted on the upper side of the machine base 10, and an adjusting slider 34 is slidably mounted on the fixed slide rail 33, an adjusting base 35 is fixedly mounted on the adjusting slider 34, and a fixing frame 36 is fixedly mounted on the adjusting base 35, and a rotating motor 37 is provided on the left side of the fixing frame 36; wherein, the piston rod of the adjusting cylinder 32 passes through the adjusting frame 31 and is fixedly connected to the fixing frame 36; the transmission assembly 40 and the positioned metal pipe are pushed to move by the adjusting cylinder 32, thereby realizing adaptive adjustment of the cutting position of the metal pipe.

[0067] See also Figures 1 to 2The laser cutting assembly 50 includes a cutting base 51 and a fixed plate 53 fixedly assembled on the machine base 10. A movable arm 52 is movably mounted on the cutting base 51, and an electric telescopic device 54 is movably mounted on the fixed plate 53. The output end of the electric telescopic device 54 is fixedly connected to the movable arm 52. A laser cutting head 55 for cutting metal pipes is provided at one end of the movable arm 52 away from the electric telescopic device 54. Through program control, the electric telescopic device 54 is used to push the movable arm 52, and the laser cutting head 55 is driven by the movable arm 52 to perform laser cutting on the metal pipe, thereby realizing automated operation.

[0068] See also Figure 1 A control box 11 for controlling the equipment is provided on the front side of the machine base 10, and a discharge port 12 is provided on the upper side of the machine base 10. A discharge hopper 13 for guiding the unloading of the cut metal pipes is fixedly assembled on the machine base 10, and the upper side of the discharge hopper 13 is arranged corresponding to the discharge port 12; through the arrangement of the discharge port 12 and the discharge hopper 13, the cut metal pipes can fall into the discharge hopper 13 along the discharge port 12, and then the discharge hopper 13 is used to guide them for collection operations, which is conducive to the subsequent production of thermos cups.

[0069] The specific usage and function of this embodiment are as follows:

[0070] Working principle: When in use, the metal pipe to be cut is placed along the support assembly 70, and the control box 11 is manipulated to drive the feeding motor 22 to drive the feeding roller 23 to rotate, and the metal pipe is automatically fed by the feeding roller 23. At the same time, based on the elastic force of the support spring 26, the auxiliary roller 24 is pushed to always apply stable pressure on the top of the metal pipe during the feeding process of the metal pipe, thereby effectively reducing the shaking of the metal pipe during the feeding process, ensuring that the metal pipe enters the cutting area smoothly, and at the same time, the pressing effect of the auxiliary roller 24 can make the metal pipe maintain good straightness during the feeding process, avoiding bending or twisting that affects the cutting quality;

[0071] Secondly, the regulating cylinder 32 is driven to generate kinetic energy through program control, and the transmission assembly 40 is pushed to move by the piston rod, and the positioning locking mechanism 60 is moved into the tube of the metal pipe. At this time, the active ratchet 44 is driven to rotate by the output end of the driving motor 43, and the transmission blocks 46 are driven to separate from each other through the meshing transmission between the active ratchet 44, the transmission gear plate 45 and the transmission block 46, and the positioning locking mechanism 60 is driven to expand outward, so that the positioning locking mechanism 60 can be quickly and evenly distributed around the inner wall of the metal pipe. When the positioning plate 63 contacts the inner wall of the metal pipe and applies appropriate pressure, the metal pipe is effectively tightened, thereby achieving a firm fixation of the metal pipe. This arrangement not only achieves the fixation of the metal pipe, but also ensures that the metal pipe is clamped and positioned while being centered, thereby greatly improving the stability and accuracy of the metal pipe during the cutting process.

[0072] In addition, when the positioning plate 63 contacts the inner wall of the metal pipe and applies appropriate pressure, the positioning plate 63 pushes the positioning block 62 to squeeze the first return spring 621 based on the action of pressure, and the positioning block 62 moves while driving the first gear plate 651 to move synchronously. The meshing transmission effect between the first gear plate 651, the linkage gear 653 and the second gear plate 652 is utilized to prompt the locking block 66 to drive the locking assembly 67 to contact the inner wall of the metal pipe. When the electromagnetic locking member 675 contacts the inner wall of the metal pipe, under the spherical structure of the magnetic sleeve 673 and the magnetic ball 674, the electromagnetic locking member 675 can naturally rotate to the position where the maximum force surface is formed with the contact surface of the metal pipe, and the contact through the maximum force surface helps to disperse the pressure and reduce the local stress concentration on the inner wall of the metal pipe, thereby protecting the metal pipe from The locking member 672 is pressed against the inner wall of the locking shell 671 and the elastic supporting rubber ring 676 is squeezed, and the locking member 672 is driven to contact the induction switch 677, so that the electromagnetic locking member 675 is energized to generate a strong magnetic force, thereby achieving magnetic adsorption of the metal pipe. The stability of the metal pipe can be further enhanced by the magnetic adsorption effect. Moreover, the metal pipe can be locked and fixed in all directions by evenly distributing a plurality of electromagnetic locking members 675, while ensuring the uniform distribution of the locking force. Moreover, the electromagnetic locking member 675 is used to electromagnetically lock and fix the metal pipe, which not only has a strong locking force and high stability, but also utilizes the characteristic of the electromagnetic locking member 675 being able to freely rotate an angle, so that it can adapt to the inner wall of metal pipes of different shapes and sizes, thereby increasing the versatility and flexibility of the arrangement.

[0073] And when the metal pipe is positioned, the transmission assembly 40 and the positioned metal pipe can be pushed to move by adjusting the cylinder 32 to achieve adaptive adjustment of the cutting position of the metal pipe. When the position of the metal pipe is adjusted, the movable arm 52 is pushed by the electric telescopic device 54 through the control of the program, and the laser cutting head 55 is driven by the movable arm 52 to perform laser cutting on the metal pipe. At the same time, the rotating motor 37 responds at the same time, and the output shaft is used to drive the transmission assembly 40 and the metal pipe to rotate, thereby completing the cutting of the metal pipe. The transmission assembly 40 and the positioning locking mechanism 60 complete the positioning and unlocking of the metal pipe, so that the cut metal pipe falls along the discharge port 12 into the discharge hopper 13, and then the discharge hopper 13 is used to guide it for collection, which is beneficial to the subsequent production of thermos cups. And through this setting, automated operation is achieved, which greatly reduces the operating difficulty and labor cost, and significantly improves production efficiency and product quality.

[0074] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A thermos cup ring cutting device with a positioning function, comprising a machine base (10), a feeding assembly (20) arranged on the machine base (10), and an adjusting assembly (30) and a laser cutting assembly (50) arranged on the machine base (10), characterized in that: It also includes a transmission assembly (40) disposed on the adjustment assembly (30), and a positioning locking mechanism (60) disposed on the transmission assembly (40); The positioning locking mechanism (60) includes a positioning base (61), a positioning block (62) is movably installed inside the positioning base (61), and a first return spring (621) is fixedly connected between the positioning block (62) and the positioning base (61), the upper end of the positioning block (62) passes through the positioning base (61) and is fixedly connected to a positioning plate (63), an elastic corrugated rubber ring (64) is provided between the positioning base (61) and the positioning plate (63) and on the outer periphery of the positioning block (62), and the positioning base (61) is fixedly connected to the positioning plate (63). A locking block (66) is movably mounted on the seat (61), and a second return spring (661) is fixedly connected between the locking block (66) and the positioning base (61). A gear assembly (65) is provided between the positioning block (62) and the locking block (66). A plurality of locking assemblies (67) are provided on the upper end of the locking block (66). The positioning base (61) drives the positioning plate (63) to contact the inner wall of the metal pipe for centering and at the same time drives the locking assembly (67) to position and fix the metal pipe. The locking assembly (67) includes a locking shell (671) fixedly mounted on the locking block (66); a locking portion (672) is slidably mounted on the locking shell (671); a magnetic sleeve (673) is provided inside the locking portion (672); a magnetic ball (674) is movably mounted inside the magnetic sleeve (673); and an electromagnetic locking member (675) for positioning and locking the metal pipe is fixedly mounted on one side of the magnetic ball (674).

2. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: An induction switch (677) is provided inside the locking shell (671), and an elastic supporting rubber ring (676) is provided on the periphery of the induction switch (677). The upper end of the elastic supporting rubber ring (676) is fixedly connected to the bottom of the locking portion (672).

3. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: The gear assembly (65) comprises a first toothed disc (651) fixedly mounted on the side wall of the positioning block (62), and a second toothed disc (652) fixedly mounted on the side wall of the locking block (66), wherein a linkage gear (653) is meshedly connected between the first toothed disc (651) and the second toothed disc (652).

4. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: The feeding assembly (20) includes a feeding seat (21) fixedly mounted on the machine base (10), a feeding roller (23) is movably mounted inside the feeding seat (21), a feeding motor (22) is arranged outside the feeding seat (21), and an output end of the feeding motor (22) passes through the feeding seat (21) and is fixed to the feeding roller (23); Two movable sliders (25) are slidably mounted on the side wall of the feeding seat (21), an auxiliary roller (24) is provided between the two movable sliders (25), and the auxiliary roller (24) is located above the feeding roller (23), and a supporting spring (26) is fixedly connected between the upper side of the movable slider (25) and the side wall of the feeding seat (21).

5. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: The adjustment assembly (30) includes an adjustment frame (31) fixedly mounted on the side wall of the machine base (10), and an adjustment cylinder (32) is fixedly mounted on the adjustment frame (31); The adjustment assembly (30) further comprises a fixed slide rail (33) fixedly mounted on the upper side of the machine base (10), an adjustment slider (34) being slidably mounted on the fixed slide rail (33), an adjustment base (35) being fixedly mounted on the adjustment slider (34), a fixing frame (36) being fixedly mounted on the adjustment base (35), and a rotating motor (37) being arranged on the left side of the fixing frame (36); The piston rod of the regulating cylinder (32) passes through the regulating frame (31) and is fixed to the fixing frame (36).

6. The ring cutting device for a thermos cup with a positioning function according to claim 5, characterized in that: The transmission assembly (40) includes a fixed seat (41) fixedly mounted on a fixed frame (36); a movable seat (42) is movably mounted on the fixed seat (41); a fixed sliding groove (411) is provided on one side of the fixed seat (41) facing the movable seat (42); a limiting ring (421) is fixedly mounted on one side of the movable seat (42), and the limiting ring (421) is located in the fixed sliding groove (411); The output end of the rotating motor (37) passes through the fixed frame (36) and the fixed seat (41) and is fixedly connected to the movable seat (42).

7. The ring cutting device for a thermos cup with a positioning function according to claim 6, characterized in that: The transmission assembly (40) further comprises a driving motor (43) fixedly mounted on the movable seat (42); an active ratchet (44) and a transmission toothed disc (45) are provided inside the movable seat (42); the active ratchet (44) and the transmission toothed disc (45) are connected by meshing; an output end of the driving motor (43) extends to the inside of the movable seat (42) and is fixedly connected to the active ratchet (44); three evenly distributed transmission blocks (46) are slidably mounted on the movable seat (42); one side of the transmission block (46) is connected by meshing with the transmission toothed disc (45); and a side of the transmission block (46) away from the transmission toothed disc (45) is fixedly connected to a positioning base (61).

8. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: The laser cutting assembly (50) comprises a cutting base (51) and a fixed plate (53) fixedly mounted on a machine base (10); a movable arm (52) is movably mounted on the cutting base (51); an electric telescopic device (54) is movably mounted on the fixed plate (53); an output end of the electric telescopic device (54) is fixedly connected to the movable arm (52); and a laser cutting head (55) for cutting metal pipes is provided at one end of the movable arm (52) away from the electric telescopic device (54).

9. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: A support assembly (70) is fixedly mounted on the right side wall of the machine base (10), and the support assembly (70) includes a support frame (71) fixedly mounted on the side wall of the machine base (10), a support base (72) is fixedly mounted on the support frame (71), and a support block (74) is fixedly connected to the upper side of the support base (72) through an elastic support rod (73), and a guide ball (75) for auxiliary support of the metal pipe is fixedly mounted on the upper side of the support block (74).

10. The ring cutting device for a thermos cup with a positioning function according to claim 1, characterized in that: A control box (11) for controlling the equipment is provided on the front side of the machine base (10), a discharge port (12) is provided on the upper side of the machine base (10), and a discharge hopper (13) for guiding the discharge of cut metal pipes is fixedly mounted on the machine base (10), and the upper side of the discharge hopper (13) is provided corresponding to the discharge port (12).

Images