Inner supporting type heat preservation cylinder girdling equipment

Abstract

The utility model relates to the technical field of girdling equipment, in particular to internal supporting type heat preservation cylinder girdling equipment which comprises a movable frame structure, the movable frame structure comprises an integral frame, a movable platform mechanism is arranged at the front end of the top of the integral frame, and U-shaped grooves are symmetrically formed in the rear end of the top of the integral frame. A driving connecting device is fixedly arranged on the right side of the right U-shaped groove and comprises a motor, a speed reducer and a coupler, the output end of the motor is fixedly connected with the speed reducer, the output end of the speed reducer is connected with an inner support fixing structure through the coupler, the inner support fixing structure is rotationally connected with the U-shaped groove, and the inner support fixing structure is sleeved with a heat preservation cylinder; the movable platform mechanism is further connected with a tool rest feeding mechanism in a sliding mode. The thermal insulation cylinder cutting device can achieve continuous machining of thermal insulation cylinders, is high in cutting precision, improves production efficiency, is convenient to move and disassemble, and can be suitable for machining and cutting thermal insulation cylinders with different inner diameters by adjusting the positions of the threaded supporting rods.

Description

Technical Field

[0001] The utility model relates to the technical field of ring cutting equipment, in particular to an internal support type heat preservation tube ring cutting equipment. Background Art

[0002] Traditional insulation tube cutting technology relies primarily on manual or semi-automatic equipment, such as manual cutters and saw blade cutters. While these tools can accomplish basic cutting tasks, they suffer from low efficiency, limited precision, and high labor intensity, making continuous insulation tube production difficult. Operator errors and mistakes often lead to the scrapping and waste of insulation tubes. To address this, we propose an internally supported insulation tube ring cutting device. Utility Model Content

[0003] The purpose of the utility model is to provide an internal support type heat preservation tube ring cutting device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A kind of internal support type insulation tube ring cutting equipment, including a movable frame structure, the movable frame structure includes an integral frame, a movable platform mechanism is provided at the top front end of the integral frame, a U-shaped groove is symmetrically opened at the top rear end of the integral frame, and a driving connection device is fixedly provided on the right side of the U-shaped groove on the right side, the driving connection device includes a motor, a reducer, and a coupling, the output end of the motor is fixedly connected to the reducer, and the output end of the reducer is connected to the internal support fixed structure through a coupling, the internal support fixed structure is rotatably connected to the U-shaped groove, an insulation tube is provided on the outside of the internal support fixed structure, and a tool holder feeding mechanism is also slidably connected to the movable platform mechanism.

[0006] Preferably, the internal support fixing structure includes a connecting shaft, an internal support ring frame, and a threaded support rod. Both ends of the connecting shaft are arranged in a U-shaped groove and are rotatably connected to the U-shaped groove. The output end of the reducer is transmission-connected to one end of the connecting shaft through a coupling. The connecting shaft is symmetrically sleeved with an internal support ring frame near the edges of both ends. A plurality of through holes are evenly opened on the outer ring of the internal support ring frame. Threaded support rods are arranged in the through holes. The threaded support rods are located on the inner and outer sides of the outer ring of the internal support ring frame and are fixed to the internal support ring frame through nuts.

[0007] Preferably, a top plate is fixedly provided at one end of the threaded support rod away from the inner support ring frame.

[0008] Preferably, a bushing is provided in the U-shaped groove.

[0009] Preferably, the mobile frame structure also includes supporting universal load wheels arranged at the four corners of the bottom of the integral frame, a supporting structure is provided on one side of the supporting universal load wheels, a motor bracket is fixedly provided on the right side of the rear end of the top of the integral frame, a motor is fixedly provided on the motor bracket, and a guide rail beam is symmetrically provided at the front end of the top of the integral frame.

[0010] Preferably, the mobile platform mechanism includes a mobile platform, sliders A are fixedly provided at the four corners of the bottom of the mobile platform, guide rails A are symmetrically provided on the left and right sides of the bottom of the mobile platform, the sliders A are slidably connected to the guide rails A, the guide rails A are fixedly installed on the guide rail beam, guide rails B are symmetrically provided on the front and back sides of the top of the mobile platform, and sliders B are slidably provided on the guide rails B.

[0011] Preferably, a scale is provided on the front side of the mobile platform.

[0012] Preferably, the tool holder feeding mechanism includes a handwheel-driven slide, a fixed bracket, a cutting machine, and a base. The bottom of the base is fixedly connected to the slider B, baffles are symmetrically provided on the front and rear sides of the top of the base, and guide rails C are symmetrically provided on the left and right sides of the top of the base. Both ends of the guide rails C are fixedly connected to the baffles, and a handwheel-driven slide is slidably provided on the guide rails C. A threaded rod is provided in the middle of the handwheel-driven slide, and the rear end of the threaded rod passes through the handwheel-driven slide and is rotatably connected to the rear baffle. The front end of the threaded rod passes through the front baffle and is fixedly connected to the handwheel, and a fixed bracket is fixedly provided on the top of the handwheel-driven slide, and a cutting machine is fixedly provided on the top of the fixed bracket, and the cutting wheel of the cutting machine is provided on the side close to the insulation cylinder.

[0013] Preferably, scale lines are provided on the bottom of the front side of the base.

[0014] Preferably, the side of the top plate away from the threaded support rod is made of elastic material and is provided with an anti-slip pattern.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The internal support type insulation tube circular cutting equipment supports the insulation tube through the internal support fixed structure, drives the connecting device to drive the internal support fixed structure and the insulation tube to rotate, adjusts the position of the tool holder feeding mechanism and cuts the insulation tube, can realize continuous processing of the insulation tube, has high cutting accuracy, reduces manual operation, improves production efficiency, and greatly reduces the waste caused by operational defects and errors in the production process.

[0017] 2. The internal support insulation tube ring cutting equipment includes an internal support fixing structure, a drive connection device, a tool holder feeding mechanism, a mobile platform mechanism, and a mobile frame structure. The structure is simple and easy to move and disassemble. By adjusting the position of the threaded support rod, it can adapt to insulation tubes with different inner diameters for processing and cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the inner support fixing structure of the present invention;

[0020] Figure 3 This is a schematic structural diagram of the drive connection device in the present utility model;

[0021] Figure 4 This is a structural diagram of the tool holder feeding mechanism in the utility model;

[0022] Figure 5 This is a schematic structural diagram of the mobile platform mechanism in the present utility model;

[0023] Figure 6 It is a structural schematic diagram of the movable frame structure in the utility model.

[0024] In the figure: 1. Internal support fixed structure; 11. Connecting shaft; 12. Internal support ring frame; 13. Threaded support rod; 131. Top plate; 14. Nut; 2. Drive connecting device; 21. Motor; 22. Reducer; 23. Coupling; 24. Bushing; 3. Tool holder feeding mechanism; 31. Handwheel driven slide; 32. Fixed bracket; 33. Cutting machine; 34. Scale line; 35. Base; 36. Guide rail C; 37. Handwheel; 38. Threaded rod; 39. Baffle; 4. Mobile platform mechanism; 41. Mobile platform; 42. Guide rail A; 43. Guide rail B; 44. Slider A; 45. Slider B; 46. Scale; 5. Mobile frame structure; 51. Integral frame; 52. Guide rail crossbeam; 53. Motor bracket; 54. U-shaped groove; 55. Supported universal load wheel; 56. Support structure; 6. Insulation cylinder. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of this patent, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connection or set, detachable connection or set, or integral connection or set. Those skilled in the art will understand the specific meanings of the above terms in this patent based on the specific circumstances.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0029] See also Figures 1-6 As shown, the utility model provides a technical solution:

[0030] An internal support type insulation tube ring cutting device, such as Figure 1 、 3As shown, it includes a movable frame structure 5, which includes an integral frame 51. A movable platform mechanism 4 is provided at the top front end of the integral frame 51, and a U-shaped groove 54 is symmetrically opened at the top rear end of the integral frame 51. A driving connection device 2 is fixedly provided on the right side of the U-shaped groove 54 on the right side. The driving connection device 2 includes a motor 21, a reducer 22, and a coupling 23. The output end of the motor 21 is fixedly connected to the reducer 22, and the output end of the reducer 22 is connected to the inner support fixed structure 1 through the coupling 23. The inner support fixed structure 1 is rotatably connected to the U-shaped groove 54, and an insulation tube 6 is provided on the outer side of the inner support fixed structure 1. The tool holder feeding mechanism 3 is also slidably connected to the movable platform mechanism 4. During use, the rotation of the internal support fixing structure 1 is controlled by the motor 21 and the reducer 22, and the internal support fixing structure 1 drives the rotation of the insulation tube 6. The tool holder feeding mechanism 3 adjusts its left and right position by moving on the mobile platform mechanism 4, so that the tool holder feeding mechanism 3 corresponds to the part to be cut of the insulation tube 6, and the insulation tube 6 is cut and the end face is smoothed by the tool holder feeding mechanism 3.

[0031] In this embodiment, if Figure 2 As shown, the inner support fixing structure 1 includes a connecting shaft 11, an inner support ring frame 12, and a threaded support rod 13. The two ends of the connecting shaft 11 are arranged in a U-shaped groove 54 and are rotatably connected to the U-shaped groove 54. A bushing 24 is provided in the U-shaped groove 54 to protect the connecting shaft 11. The output end of the reducer 22 is connected to one end of the connecting shaft 11 through a coupling 23. The connecting shaft 11 is symmetrically sleeved with an inner support ring frame 12 near the edges of both ends. The inner support ring frame 12 can move on the connecting shaft 11 and is fixed in a specific position by a key, a top screw or a bolt, which is convenient for Adjust the cutting position of the insulation tube 6 at any time. A plurality of through holes are evenly opened on the outer ring of the inner support ring frame 12. In this embodiment, there are preferably 4 through holes. A threaded support rod 13 is provided in the through hole. The threaded support rod 13 is located on the inner and outer sides of the outer ring of the inner support ring frame 12 and is fixed to the inner support ring frame 12 by nuts 14. A top plate 131 is fixedly provided at one end of the threaded support rod 13 away from the inner support ring frame 12. The threaded support rod 13 is adjusted to make the top plate 131 abut against the inner wall of the insulation tube 6. Therefore, when cutting, the insulation tube 6 is driven to rotate by the rotation of the inner support fixing structure 1. In order to make the top plate 131 contact the inner wall of the insulation tube 6 more firmly, the thickness of the top plate 131 needs to be appropriate. The top plate 131 can be made of elastic material, and it will deform during the tightening process to match the inner wall of the insulation tube with different inner diameters. The side of the top plate 131 away from the threaded support rod 13 can also be added with elastomers such as rubber or PU. At the same time, the surface of the top plate 131 in contact with the inner wall of the insulation tube is preferably a non-slip patterned surface to increase the friction between the top plate and the insulation tube.

[0032] In this embodiment, if Figure 6As shown, the mobile frame structure 5 also includes supporting universal load wheels 55 provided at the four corners of the bottom of the integral frame 51. A support structure 56 is provided on one side of the supporting universal load wheels 55 to facilitate the movement of the entire circumcision equipment. After the equipment is moved to a designated position, the support structure 56 can be adjusted to apply force to the supporting structure 56, and the universal load wheels 55 are lifted off the ground, so that the equipment is horizontal and fixed in a specific position. A motor bracket 53 is fixedly provided on the right side of the top rear end of the integral frame 51. The motor 21 is fixedly provided on the motor bracket 53. Guide rail beams 52 are symmetrically provided at the top front end of the integral frame 51.

[0033] In this embodiment, if Figure 5 As shown, the mobile platform mechanism 4 includes a mobile platform 41, and sliders A44 are fixedly provided at the four corners of the bottom of the mobile platform 41, and guide rails A42 are symmetrically provided on the left and right sides of the bottom of the mobile platform 41. The sliders A44 are slidably connected to the guide rails A42, and the guide rails A42 are fixedly installed on the guide rail crossbeam 52. Guide rails B43 are symmetrically provided on the front and back sides of the top of the mobile platform 41, and sliders B45 are slidably provided on the guide rails B43. The sliders A44 and B45 both include locking devices. After the locking devices are closed, the sliders A44 and B45 can no longer move on the guide rails. A scale 46 is provided on the front side of the mobile platform 41.

[0034] In this embodiment, if Figure 4 As shown, the tool holder feeding mechanism 3 includes a handwheel driven slide 31, a fixed bracket 32, a cutting machine 33, and a base 35. The bottom of the base 35 is fixedly connected to the slider B45. The base 35 can move forward and backward on the guide rail B43 through the slider B45 to adjust its left and right position. Baffles 39 are symmetrically provided on the front and back sides of the top of the base 35. Guide rails C36 are symmetrically provided on the left and right sides of the top of the base 35. Both ends of the guide rail C36 are fixedly connected to the baffle 39. A handwheel driven slide is provided on the guide rail C36. The slide 31 is provided with a threaded rod 38 in the middle of the handwheel-driven slide 31. The rear end of the threaded rod 38 passes through the handwheel-driven slide 31 and is rotatably connected to the rear baffle 39. The front end of the threaded rod 38 passes through the front baffle 39 and is fixedly connected to the handwheel 37. A fixed bracket 32 ​​is fixedly provided on the top of the handwheel-driven slide 31. A cutter 33 is fixedly provided on the top of the fixed bracket 32. The cutting wheel of the cutter 33 is provided on the side close to the heat preservation tube 6. The cutting blade used by the cutting wheel can be a saw blade or a slotting blade. When in use, the rotation of the threaded rod 38 is controlled by the handwheel 37. The rotation of the threaded rod 38 drives the handwheel-driven slide 31 to move back and forth on the guide rail C36. The forward and backward movement of the handwheel-driven slide 31 drives the forward and backward movement of the fixed bracket 32 ​​and the cutter 33, thereby cutting the heat preservation tube 6.

[0035] In this embodiment, a scale line 34 is provided at the front bottom of the base 35. The scale line 34 moves forward and backward to correspond to two position readings of the scale 46 on the movable platform 41, thereby quickly and conveniently controlling the moving distance of the tool holder.

[0036] When the internal support type heat preservation tube ring cutting device of this embodiment is used, the device is first moved to the designated position, and then the support structure 56 is adjusted so that the support structure 56 is stressed and the universal load wheel 55 is off the ground, so that the device is level and fixed in the designated position;

[0037] Place the insulation tube 6 on the outside of the inner support fixing structure 1, adjust the position of the inner support ring frame 12, and fix it with a key, jackscrew or bolts, and adjust the threaded support rod 13 so that the top plate 131 is against the inner wall of the insulation tube 6;

[0038] The guide rail A42 is fixedly mounted on the guide rail crossbeam 52. After adjusting the front-back position of the slider A44, the locking device on the slider A44 is closed. After the locking device is closed, the slider A44 can no longer move on the guide rail A42, thereby adjusting the front-back position of the movable platform 41. Then, the left-right position of the tool holder feed mechanism 3 is adjusted so that the cutting machine 33 corresponds to the cutting position of the heat preservation cylinder 6. After the adjustment, the locking device on the slider B45 is closed to fix the tool holder feed mechanism 3 in the specified position.

[0039] The rotation of the inner support fixing structure 1 is controlled by the motor 21 and the reducer 22, and the inner support fixing structure 1 drives the rotation of the heat preservation tube 6. The rotation of the threaded rod 38 is controlled by the handwheel 37. The rotation of the threaded rod 38 drives the handwheel to drive the slide 31 to move back and forth on the guide rail C36. The forward and backward movement of the slide 31 driven by the handwheel drives the forward and backward movement of the fixed bracket 32 ​​and the cutting machine 33, thereby cutting the heat preservation tube 6 and smoothing the end surface.

[0040] If the insulation tube 6 needs to be cut multiple times, it is only necessary to adjust the position of the inner support ring frame 12 and the position of the tool holder feeding mechanism 3 so that the cutting machine 33 corresponds to the cutting position of the insulation tube 6, and multiple cutting can be performed.

[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An internal support type heat preservation tube ring cutting device, characterized by: The invention comprises a movable frame structure (5), wherein the movable frame structure (5) comprises an integral frame (51), a movable platform mechanism (4) is provided at the top front end of the integral frame (51), a U-shaped groove (54) is symmetrically provided at the top rear end of the integral frame (51), a driving connection device (2) is fixedly provided on the right side of the U-shaped groove (54), and the driving connection device (2) comprises a motor (21), a reducer (22), and a coupling (23), an output end of the motor (21) is fixedly connected to the reducer (22), and an output end of the reducer (22) is connected to an inner support fixed structure (1) through a coupling (23), the inner support fixed structure (1) is rotatably connected to the U-shaped groove (54), a heat preservation tube (6) is provided on the outer side of the inner support fixed structure (1), and a tool holder feeding mechanism (3) is also slidably connected to the movable platform mechanism (4).

2. The internal support type heat preservation tube ring cutting device according to claim 1 is characterized in that: The inner support fixing structure (1) comprises a connecting shaft (11), an inner support ring frame (12), and a threaded support rod (13). Both ends of the connecting shaft (11) are arranged in a U-shaped groove (54) and are rotatably connected to the U-shaped groove (54). The output end of the reducer (22) is transmission-connected to one end of the connecting shaft (11) through a coupling (23). The inner support ring frame (12) is symmetrically sleeved near the edges of both ends of the connecting shaft (11). A plurality of through holes are evenly opened on the outer ring of the inner support ring frame (12). The threaded support rods (13) are arranged in the through holes. The threaded support rods (13) are located on the inner and outer sides of the outer ring of the inner support ring frame (12) and are fixed to the inner support ring frame (12) through nuts (14).

3. The internal support type heat preservation tube ring cutting device according to claim 2 is characterized in that: A top plate (131) is fixedly provided at one end of the threaded support rod (13) away from the inner support ring frame (12).

4. The internal support type heat preservation tube ring cutting device according to claim 1 is characterized in that: A bushing (24) is provided in the U-shaped groove (54).

5. The internal support type heat preservation tube ring cutting device according to claim 1 is characterized in that: The mobile frame structure (5) further comprises supporting universal load wheels (55) arranged at the four corners of the bottom of the integral frame (51), a supporting structure (56) being arranged on one side of the supporting universal load wheels (55), a motor bracket (53) being fixedly arranged on the right side of the rear end of the top of the integral frame (51), a motor (21) being fixedly arranged on the motor bracket (53), and a guide rail crossbeam (52) being symmetrically provided at the front end of the top of the integral frame (51).

6. The internal support type heat preservation tube ring cutting device according to claim 1 is characterized in that: The mobile platform mechanism (4) includes a mobile platform (41), wherein sliders A (44) are fixedly provided at the four corners of the bottom of the mobile platform (41), guide rails A (42) are symmetrically provided on the left and right sides of the bottom of the mobile platform (41), the sliders A (44) are slidably connected to the guide rails A (42), and the guide rails A (42) are fixedly installed on the guide rail crossbeam (52), and guide rails B (43) are symmetrically provided on the front and rear sides of the top of the mobile platform (41), and sliders B (45) are slidably provided on the guide rails B (43).

7. The internal support type heat preservation tube ring cutting device according to claim 6 is characterized in that: A scale (46) is provided on the front side of the movable platform (41).

8. The internal support type heat preservation tube ring cutting device according to claim 1 is characterized in that: The tool holder feeding mechanism (3) comprises a hand wheel driven slide (31), a fixed bracket (32), a cutting machine (33), and a base (35). The bottom of the base (35) is fixedly connected to the slider B (45). Baffles (39) are symmetrically provided on the front and back sides of the top of the base (35). Guide rails C (36) are symmetrically provided on the left and right sides of the top of the base (35). Both ends of the guide rails C (36) are fixedly connected to the baffles (39). A hand wheel driven slide (31) is slidably provided on the guide rails C (36). A threaded rod (38) is provided in the middle of the handwheel-driven slide (31), the rear end of the threaded rod (38) passes through the handwheel-driven slide (31) and is rotatably connected to the rear baffle (39), the front end of the threaded rod (38) passes through the front baffle (39) and is fixedly connected to the handwheel (37), a fixed bracket (32) is fixedly provided on the top of the handwheel-driven slide (31), a cutting machine (33) is fixedly provided on the top of the fixed bracket (32), and the cutting wheel of the cutting machine (33) is provided on the side close to the heat preservation tube (6).

9. The internal support type heat preservation tube ring cutting device according to claim 8, characterized in that: A scale mark (34) is provided on the front bottom of the base (35).

10. The internal support type heat preservation tube circular cutting device according to claim 3, characterized in that: The side of the top plate (131) away from the threaded support rod (13) is made of elastic material and is provided with an anti-slip pattern.

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