Cutting device for steel structure construction
By designing a cutting device that supports the base, adjustment mechanism and cutting mechanism, the problem of poor stability of the handheld cutting machine is solved, stable positioning and flexible cutting of steel structure materials are achieved, and cutting accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202421201358.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing handheld cutting machines for steel structure construction have poor stability during the cutting process, which affects the cutting accuracy and increases the waste rate.
A cutting device including a support base, an adjustment mechanism and a cutting mechanism is designed. Through components such as servo motor, a reducer motor and a three-claw pneumatic finger, stable positioning and flexible cutting of steel structure materials are achieved.
It improves the accuracy and efficiency of cutting, reduces the burden on workers' hands, and improves the quality of cutting.
Smart Images
Figure CN222359366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure cutting equipment, in particular to a cutting device used for steel structure construction. Background Art
[0002] Steel structure cutting equipment is used to cut and process steel structures according to needs in industrial production. With the development of science and technology, there are currently a variety of cutting technologies, including flame cutting, water cutting, plasma cutting and CNC cutting, etc. However, it is difficult to use advanced equipment for cutting during steel structure construction. Generally, handheld cutting machines are used for flexible cutting.
[0003] In the process of implementing this application, the inventor found that there are at least the following problems in this technology. The existing handheld cutting machine for steel structure construction requires manual support with one hand and adjustment with the other hand during the cutting process, which can easily lead to poor cutting stability, affect cutting accuracy, and increase the scrap rate. Therefore, a cutting device for steel structure construction is proposed to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a cutting device for steel structure construction, which has the advantages of convenient and stable cutting processing, and solves the problem of poor cutting stability of existing handheld cutting machines in construction.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for steel structure construction, comprising a support base, a protective shell is fixedly installed on the left side of the top of the support base, a first adjustment mechanism is arranged inside the support base, a second adjustment mechanism is arranged on the right side of the support base, and a cutting mechanism is arranged on the top of the support base;
[0006] The second adjustment mechanism includes a fixing plate, which is fixedly installed on the right side of the supporting base. A Y-shaped adjustment plate is detachably installed on the right side of the fixing plate. A load-bearing wheel is rotatably installed on the top right side of the Y-shaped adjustment plate. An adjustment hole is opened on the right side of the Y-shaped adjustment plate. A second hand-tightening bolt is installed on the internal thread of the fixing plate. The second hand-tightening bolt passes through the adjustment hole and extends to the front side of the Y-shaped adjustment plate.
[0007] Furthermore, the cutting mechanism includes two vertical rods, a cross rod is fixedly installed between the vertical rods, an adjusting arm is sleeved on the outside of the cross rod, a first hand-tightening bolt is installed on the top bolt of the adjusting arm, a protective cover is fixedly installed on the left side of the adjusting arm, a reduction motor is fixedly installed on the right side of the adjusting arm, the output shaft of the reduction motor passes through the adjusting arm and the protective cover and extends to the interior of the protective cover, a saw blade is fixedly installed on the outside of the output shaft of the reduction motor, and an adjustment handle is fixedly installed on the top of the adjusting arm.
[0008] Furthermore, the first adjustment mechanism includes a servo motor and a rotating shaft, the servo motor is fixedly installed inside the support base, the rotating shaft is rotatably installed on the top of the support base, the rotating shaft is located inside the protective shell, and a three-claw pneumatic finger is detachably installed on the right side of the rotating shaft. Pulleys are fixedly installed on the outside of the rotating shaft and the output end of the servo motor, and a transmission belt with one end connected to the lower pulley is installed on the external transmission of the upper pulley.
[0009] Furthermore, the first hand-tightening bolt passes through the interior of the adjusting arm and contacts the cross bar.
[0010] Furthermore, the rotating shaft passes through and extends to the right side of the protective shell.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0012] The cutting device used for steel structure construction, through the arrangement of the second adjustment mechanism, the cutting mechanism and the first adjustment mechanism, enables different steel structure materials to be stably positioned and cut, improves cutting accuracy, and at the same time reduces the burden on workers' hands and improves cutting efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the cutting mechanism structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the first adjustment mechanism of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the second adjustment mechanism of the utility model.
[0017] In the figure: 1. Support base; 2. Protective shell; 3. Vertical rod; 4. Horizontal rod; 5. Adjustment arm; 6. First hand tightening bolt; 7. Protective cover; 8. Reducer motor; 9. Saw blade; 10. Adjustment handle; 11. Servo motor; 12. Rotating shaft; 13. Pulley; 14. Transmission belt; 15. Three-claw pneumatic finger; 16. Fixed plate; 17. Y-type adjustment plate; 18. Adjustment hole; 19. Second hand tightening bolt; 20. Load-bearing wheel. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 A cutting device for steel structure construction in this embodiment includes a support base 1, a protective shell 2 is fixedly installed on the top left side of the support base 1, a first adjustment mechanism is arranged inside the support base 1, a second adjustment mechanism is arranged on the right side of the support base 1, and a cutting mechanism is arranged on the top of the support base 1.
[0020] In this embodiment, the second adjustment mechanism includes a fixed plate 16, which is fixedly installed on the right side of the support base 1. A Y-shaped adjustment plate 17 is detachably installed on the right side of the fixed plate 16. A load-bearing wheel 20 is rotatably installed on the top right side of the Y-shaped adjustment plate 17. An adjustment hole 18 is opened on the right side of the Y-shaped adjustment plate 17. A second hand-tightening bolt 19 is installed on the internal thread of the fixed plate 16. The second hand-tightening bolt 19 passes through the adjustment hole 18 and extends to the front side of the Y-shaped adjustment plate 17.
[0021] Specifically, the second hand-tightening bolt 19 is rotated to make it move inside the fixing plate 16 and away from the Y-shaped adjustment plate 17, so that the Y-shaped adjustment plate 17 loses the fastening of the second hand-tightening bolt 19, and then the position of the Y-shaped adjustment plate 17 is adjusted upward or downward to make the second hand-tightening bolt 19 move inside the adjustment hole 18, so that the supporting position of the two load-bearing wheels 20 is changed, and it is used in conjunction with the first adjustment mechanism to realize the fixation of steel structure pipes of different models and enable the cutting mechanism to cut flexibly.
[0022] In this embodiment, the cutting mechanism includes a vertical rod 3, the number of which is two, a horizontal rod 4 is fixedly installed between the vertical rods 3, an adjusting arm 5 is sleeved on the outside of the horizontal rod 4, the top bolt of the adjusting arm 5 is installed with a first hand-tightening bolt 6, a protective cover 7 is fixedly installed on the left side of the adjusting arm 5, a reduction motor 8 is fixedly installed on the right side of the adjusting arm 5, the output shaft of the reduction motor 8 passes through the adjusting arm 5 and the protective cover 7 and extends to the inside of the protective cover 7, a saw blade 9 is fixedly installed on the outside of the output shaft of the reduction motor 8, an adjusting handle 10 is fixedly installed on the top of the adjusting arm 5, and a rotating shaft 12 passes through and extends to the right side of the protective shell 2.
[0023] It should be noted that a placement table is fixedly installed on the top front side of the support base 1, so that the steel structure sheets can be placed and cut conveniently.
[0024] Specifically, the first hand-tightening bolt 6 is rotated to move it away from the cross bar 4, so that the adjusting arm 5 is unfixed, so that the user can easily adjust the cutting angle of the saw blade 9 through the adjusting handle 10, and the position of the adjusting arm 5 on the cross bar 4 can also be adjusted to change the cutting position of the saw blade 9. In conjunction with the first adjusting mechanism and the second adjusting mechanism, different types of steel structure pipes can be flexibly cut and processed. In conjunction with the support base 1, different types of steel structure sheets can be flexibly cut.
[0025] In this embodiment, the first adjusting mechanism includes a servo motor 11 and a rotating shaft 12. The servo motor 11 is fixedly installed inside the support base 1, and the rotating shaft 12 is rotatably installed on the top of the support base 1. The rotating shaft 12 is located inside the protective shell 2. A three-claw pneumatic finger 15 is detachably installed on the right side of the rotating shaft 12. A pulley 13 is fixedly installed on the outside of the rotating shaft 12 and the output end of the servo motor 11. A transmission belt 14 with one end connected to the lower pulley 13 is installed on the outside of the upper pulley 13. The first hand-tightening bolt 6 passes through the inside of the adjusting arm 5 and contacts the cross bar 4.
[0026] Among them, the three-claw pneumatic finger 15 is an existing known device, so it will not be described in detail in this article.
[0027] Specifically, different types of steel structure pipes are fixed into the three-claw pneumatic finger 15, and the second adjustment mechanism is adjusted so that the two bearing wheels 20 support the steel structure pipes. At this time, the reduction motor 8 is started to rotate the saw blade 9, and the first hand-tightening bolt 6 is loosened so that the adjustment handle 10 drives the saw blade 9 to change its position at will. At the same time, the servo motor 11 is started to drive the transmission belt 14 through the lower pulley 13 to rotate the upper pulley 13, so that the three-claw pneumatic finger 15 drives different types of steel structure pipes to rotate, so that the cutting mechanism can cut and process different types of steel structure pipes more conveniently and quickly, reduce labor intensity, and improve processing accuracy.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cutting device for steel structure construction, characterized in that: It comprises a support base (1), a protective shell (2) is fixedly mounted on the left side of the top of the support base (1), a first adjustment mechanism is arranged inside the support base (1), a second adjustment mechanism is arranged on the right side of the support base (1), and a cutting mechanism is arranged on the top of the support base (1); The second adjustment mechanism comprises a fixing plate (16), the fixing plate (16) being fixedly mounted on the right side of the support base (1), a Y-shaped adjustment plate (17) being detachably mounted on the right side of the fixing plate (16), a load-bearing wheel (20) being rotatably mounted on the top right side of the Y-shaped adjustment plate (17), an adjustment hole (18) being opened on the right side of the Y-shaped adjustment plate (17), a second hand-tightening bolt (19) being mounted on the internal thread of the fixing plate (16), the second hand-tightening bolt (19) passing through the adjustment hole (18) and extending to the front side of the Y-shaped adjustment plate (17).
2. A cutting device for steel structure construction according to claim 1, characterized in that: The cutting mechanism comprises a vertical rod (3), the number of the vertical rods (3) is two, a horizontal rod (4) is fixedly mounted between the vertical rods (3), an adjusting arm (5) is sleeved on the outside of the horizontal rod (4), a first hand-tightening bolt (6) is installed on the top bolt of the adjusting arm (5), a protective cover (7) is fixedly mounted on the left side of the adjusting arm (5), a reduction motor (8) is fixedly mounted on the right side of the adjusting arm (5), an output shaft of the reduction motor (8) passes through the adjusting arm (5) and the protective cover (7) and extends into the interior of the protective cover (7), a saw blade (9) is fixedly mounted on the outside of the output shaft of the reduction motor (8), and an adjusting handle (10) is fixedly mounted on the top of the adjusting arm (5).
3. A cutting device for steel structure construction according to claim 1, characterized in that: The first adjustment mechanism comprises a servo motor (11) and a rotating shaft (12); the servo motor (11) is fixedly mounted inside the support base (1); the rotating shaft (12) is rotatably mounted on the top of the support base (1); the rotating shaft (12) is located inside the protective shell (2); a three-claw pneumatic finger (15) is detachably mounted on the right side of the rotating shaft (12); a pulley (13) is fixedly mounted on the outside of the rotating shaft (12) and the output end of the servo motor (11); a transmission belt (14) having one end connected to the lower pulley (13) is mounted on the upper pulley (13) for external transmission.
4. A cutting device for steel structure construction according to claim 2, characterized in that: The first hand-tightening bolt (6) passes through the interior of the adjusting arm (5) and is in contact with the cross bar (4).
5. A cutting device for steel structure construction according to claim 3, characterized in that: The rotating shaft (12) passes through and extends to the right side of the protective shell (2).