Straight-row carving machine with quick adjusting structure

Abstract

The utility model discloses a straight-row carving machine with a quick adjusting structure, which relates to the technical field of carving machines and comprises a base, a positioning table is slidably arranged above the base, a carving device is arranged above the positioning table, a first support plate is fixedly connected onto the side wall of the positioning table, and a second support plate is fixedly connected onto the side wall of the first support plate. The end, away from the positioning table, of the first supporting plate is fixedly connected with a protective sleeve, the protective sleeve is of a C-shaped structure, an opening of the protective sleeve faces upwards, the interior of the protective sleeve is rotationally connected with a rotating cylinder, a plurality of straight-row tool grooves are formed in the outer ring of the rotating cylinder, and positioning grooves for containing tool bits are formed in the inner walls of the straight-row tool grooves. The number of the positioning grooves is multiple. According to the in-line carving machine with the rapid adjusting structure, the multiple in-line tool grooves are formed and distributed in the rotating cylinder in the arc shape, more tool bits can be placed, the occupied space is reduced, and meanwhile, the protective sleeves prevent chippings generated by carving from falling into the in-line tool grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to a straight-row engraving machine with a quick adjustment structure. Background Art

[0002] Engraving machines are commonly used engraving equipment for CNC machine tools. They are usually used to process patterns on home decoration boards such as wooden floors and decorative boards, effectively improving the processing efficiency of home decoration boards. During the engraving process, due to the diversity of processing requirements, such as engraving shapes and engraving methods, different props need to be replaced to complete the process.

[0003] In the prior art, the number of tool heads placed in a straight tool magazine of an engraving machine is limited. When a tool head needs to be added, the length of the straight tool magazine can only be expanded, resulting in more space being occupied.

[0004] Therefore, it is necessary to propose a linear engraving machine with a quick adjustment structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a linear engraving machine with a quick adjustment structure to solve the problem that the number of tool heads placed in the linear tool magazine of the engraving machine is limited and when tool heads need to be added, the length of the linear tool magazine can only be expanded, resulting in more space being occupied.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straight-row engraving machine with a quick adjustment structure, comprising a base, a positioning platform is slidably arranged above the base, an engraving device is arranged above the positioning platform, a first support plate is fixedly connected to the side wall of the positioning platform, a protective sleeve is fixedly connected to the end of the first support plate away from the positioning platform, the protective sleeve is in a C-shaped structure with its opening facing upward, a rotating drum is rotatably connected to the inside of the protective sleeve, a straight-row tool groove is provided on the outer ring of the rotating drum, a plurality of straight-row tool grooves are provided, a positioning groove for placing a tool head is provided on the inner wall of the straight-row tool groove, a plurality of positioning grooves are provided, and the plurality of positioning grooves are evenly distributed along the length direction of the positioning groove.

[0007] Preferably, both ends of the rotating drum are fixedly connected to a rotating shaft, a second support plate is rotatably connected to the rotating shaft, and one end of the second support plate away from the rotating shaft is fixedly connected to the positioning platform.

[0008] Preferably, a driving motor is fixedly connected to one of the second supporting plates, and the corresponding rotating shaft is fixedly connected to the driving shaft of the driving motor.

[0009] Preferably, an electromagnet is fixedly connected to one of the second support plates, and the electromagnet cooperates with the rotating drum.

[0010] Preferably, scrapers are fixedly connected to both sides of the top opening of the protective sleeve, and the scrapers are attached to the outer ring of the rotating drum.

[0011] Preferably, a gantry is fixedly connected to the base, a moving device is arranged on the top of the gantry, a lifting device is slidably arranged on the moving device, and the engraving device is arranged on the lifting device.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model provides a plurality of straight knife grooves which are distributed in an arc shape on the rotating drum, so that more knife heads can be placed to reduce the occupied space. Meanwhile, the protective sleeve prevents the debris generated by carving from falling into the straight knife grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the structure of a linear engraving machine with a quick adjustment structure.

[0015] Figure 2 This is a schematic diagram of the positioning platform and rotating drum structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the protective sleeve and the rotating drum structure of the utility model.

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] Figure 5 This is a schematic diagram of the structure of the straight knife grooves and positioning grooves of the utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the rotating drum and the rotating shaft of the utility model.

[0020] In the figure: 1. base; 2. gantry; 3. moving device; 4. lifting device; 5. engraving device; 6. positioning table; 7. first support plate; 8. protective cover; 9. rotating drum; 10. straight knife grooves; 11. positioning grooves; 12. second support plate; 13. rotating shaft; 14. electromagnet; 15. scraper; 16. driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0022] The utility model provides Figure 1 to Figure 6 A vertical engraving machine with a quick adjustment structure is shown, comprising a base 1, a positioning platform 6 is slidably arranged above the base 1, and when in use, a motor, a lead screw and other structures are arranged to drive the positioning platform 6 to move; an engraving device 5 is arranged above the positioning platform 6, and the engraving device 5 includes a rotating motor and other structures, and also has the function of automatic tool change. A gantry 2 is fixedly connected to the base 1, and a moving device 3 is arranged on the top of the gantry 2, and the moving device 3 includes a motor and a lead screw and other structures. A lifting device 4 is slidably arranged on the moving device 3, and the engraving device 5 is arranged on the lifting device 4, and the lifting device 4 includes a motor and a lead screw and other structures. By arranging the engraving device 5, the positioning platform 6, the moving device 3 and the lifting device 4, engraving of the plate is achieved; the engraving device 5, the moving device 3 and the lifting device 4 are all existing common technologies, and will not be described here.

[0023] Considering that the number of tool heads placed in the existing engraving machine straight-row tool magazine is limited, when a tool head needs to be added, the length of the straight-row tool magazine can only be expanded, resulting in more space being occupied and the travel distance of tool change being increased. In order to improve the efficiency of tool change, a first support plate 7 is fixedly connected to the side wall of the positioning platform 6, and a protective sleeve 8 is fixedly connected to the end of the first support plate 7 away from the positioning platform 6. The protective sleeve 8 has a C-shaped structure, and its opening faces upward. The interior of the protective sleeve 8 is rotatably connected to a rotating drum 9, and a straight-row tool groove 10 is provided on the outer ring of the rotating drum 9. The straight-row tool groove 10 is arranged in a plurality, and the plurality of straight-row tool grooves 10 are distributed in an arc shape on the rotating drum 9, so that the rotating drum 9 has a partially smooth surface. When the smooth surface corresponds to the opening of the protective sleeve 8 (refer to Figure 5 ), multiple straight-row tool grooves 10 are all recycled into the interior of the protective sleeve 8 to prevent debris generated by engraving from falling into the interior of the straight-row tool grooves 10. A positioning groove 11 for placing a tool head is provided on the inner wall of the straight-row tool groove 10. There are multiple positioning grooves 11, and multiple positioning grooves 11 are evenly distributed along the length direction of the positioning groove 11. The tool head is placed in the positioning groove 11. When the tool needs to be changed, the corresponding straight-row tool groove 10 is rotated to the opening position of the protective sleeve 8. At this time, the corresponding straight-row tool groove 10 is in a horizontal state, and then the tool is changed. Multiple straight-row tool grooves 10 are arranged in an arc shape on the rotating drum 9, so that more tool heads can be placed and the occupied space can be reduced.

[0024] The utility model provides a plurality of straight knife grooves 10 distributed in an arc shape on a rotating drum 9 , so that more knife heads can be placed and the occupied space can be reduced. Meanwhile, the protective sleeve 8 prevents the debris generated by carving from falling into the straight knife grooves 10 .

[0025] In order to realize the rotation of the rotating drum 9, both ends of the rotating drum 9 are fixedly connected with a rotating shaft 13, and a second support plate 12 is rotatably connected to the rotating shaft 13. The end of the second support plate 12 away from the rotating shaft 13 is fixedly connected to the positioning platform 6, and a driving motor 16 is fixedly connected to one of the second support plates 12, and the corresponding rotating shaft 13 is fixedly connected to the driving shaft of the driving motor 16. Specifically, the driving motor 16 rotates to drive the rotating shaft 13 connected to its driving shaft to rotate, thereby causing the rotating drum 9 to rotate. When the tool needs to be changed, the corresponding straight-row tool groove 10 is rotated to the opening position of the protective cover 8, and then the tool is changed; after the tool change is completed, the driving motor 16 rotates in the opposite direction, so that the smooth surface of the rotating drum 9 corresponds to the opening of the protective cover 8, and the multiple straight-row tool grooves 10 are all recovered to the inside of the protective cover 8 to prevent the debris generated by the engraving from falling into the inside of the straight-row tool groove 10.

[0026] In order to improve the stability during the tool change operation, an electromagnet 14 is fixedly connected to one of the second support plates 12. The electromagnet 14 cooperates with the rotating drum 9. The rotating drum 9 can be made of a material that is attracted by magnets, such as iron. When the rotating drum 9 needs to rotate, the electromagnet 14 is turned off without affecting the rotation of the rotating drum 9; when the tool is changed, the electromagnet 14 is started to adsorb and fix the rotating drum 9, so that the rotating drum 9 does not shake, thereby improving the stability of the tool change.

[0027] Considering that the debris generated by engraving may fall onto the rotating drum 9, in order to prevent the debris from entering between the protective sleeve 8 and the rotating drum 9, scrapers 15 are fixedly connected to both sides of the top opening of the protective sleeve 8, and the scrapers 15 are attached to the outer ring of the rotating drum 9. When the tool is changed, the drive motor 16 rotates to drive the rotating shaft 13 connected to its drive shaft to rotate, thereby causing the rotating drum 9 to rotate, and the scrapers 15 push and scrape the debris on the outside of the rotating drum 9, and the debris slides along the outer surface of the protective sleeve 8.

Claims

1. A linear engraving machine with a quick adjustment structure, comprising a base (1), characterized in that: A positioning platform (6) is slidably arranged above the base (1), an engraving device (5) is arranged above the positioning platform (6), a first support plate (7) is fixedly connected to the side wall of the positioning platform (6), a protective sleeve (8) is fixedly connected to the end of the first support plate (7) away from the positioning platform (6), the protective sleeve (8) is in a C-shaped structure, and its opening faces upward, the protective sleeve (8) is rotatably connected to a rotating drum (9), a straight row of knife grooves (10) are provided on the outer ring of the rotating drum (9), and the straight row of knife grooves (10) are arranged in plurality, and a positioning groove (11) for placing a knife head is provided on the inner wall of the straight row of knife grooves (10), and the positioning grooves (11) are arranged in plurality, and the plurality of positioning grooves (11) are evenly distributed along the length direction of the positioning groove (11).

2. The linear engraving machine with a quick adjustment structure according to claim 1, characterized in that: Both ends of the rotating drum (9) are fixedly connected to a rotating shaft (13), a second support plate (12) is rotatably connected to the rotating shaft (13), and one end of the second support plate (12) away from the rotating shaft (13) is fixedly connected to the positioning platform (6).

3. The linear engraving machine with a quick adjustment structure according to claim 2, characterized in that: A driving motor (16) is fixedly connected to one of the second supporting plates (12), and the corresponding rotating shaft (13) is fixedly connected to the driving shaft of the driving motor (16).

4. The linear engraving machine with a quick adjustment structure according to claim 3, characterized in that: An electromagnet (14) is fixedly connected to one of the second support plates (12), and the electromagnet (14) cooperates with the rotating drum (9).

5. The linear engraving machine with a quick adjustment structure according to claim 1, characterized in that: Scrapers (15) are fixedly connected to both sides of the top opening of the protective sleeve (8), and the scrapers (15) are fitted on the outer ring of the rotating drum (9).

6. The inline engraving machine with a quick adjustment structure according to claim 1, characterized in that: A gantry (2) is fixedly connected to the base (1), a moving device (3) is arranged on the top of the gantry (2), a lifting device (4) is slidably arranged on the moving device (3), and the engraving device (5) is arranged on the lifting device (4).

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