Check valve drilling machine

Abstract

The utility model discloses a check valve drilling machine which comprises a machining platform, two sets of drilling tables and a drilling mechanism and further comprises a dust removal mechanism, the drilling tables are arranged on the machining platform, a portal frame is arranged on the machining platform, the drilling mechanism is arranged on the portal frame, the dust removal mechanism is arranged on the machining platform, and the dust removal mechanism is arranged on the machining platform. The drilling table comprises a rotating disc and a positioning mechanism, a first motor is arranged on the machining platform, the rotating disc is arranged on an output shaft of the first motor, the positioning mechanism is arranged on the rotating disc, the positioning mechanism is composed of a plurality of positioning units, and the positioning units are distributed in an annular array mode. The utility model relates to the technical field of drilling machines, in particular to a check valve drilling machine which can conveniently and rapidly clamp a valve seat, can work alternately at double stations, is beneficial to improving drilling efficiency, can conveniently meet drilling requirements of different positions of the valve seat and can avoid diffusion of flying dust and chippings.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a check valve drilling machine. Background Art

[0002] Check valves are widely used in various occasions, such as the exhaust duct of household range hoods, water pipe systems, etc., to prevent the medium from flowing back and ensure the normal operation and safety of the system. In the process of producing check valves, it is usually necessary to use a drilling machine to punch holes in the valve seat of the check valve to facilitate the subsequent installation of the check valve. In the prior art, when punching holes in the valve seat of the check valve, it is necessary to first place the valve seat on the fixture, fix the valve seat by the fixture, and then complete the drilling by the drilling mechanism. On the one hand, the existing fixture is more troublesome to operate when clamping the valve seat, which is more time-consuming; on the other hand, when it is necessary to drill holes in different positions of the valve seat, it is usually necessary to re-adjust and clamp the valve seat, which can easily cause large processing errors and reduce product quality; and the existing drilling machine will generate a large amount of dust and debris when drilling, which will not only threaten the health of the staff, but also be difficult to clean up these dust and debris later. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a check valve drilling machine which can conveniently and quickly clamp the valve seat and can operate alternately in two stations, which helps to improve the drilling efficiency, facilitates meeting the drilling needs of different positions of the valve seat, and can avoid the spread of dust and debris.

[0004] The technical solution adopted by the utility model is as follows: the utility model is a check valve drilling machine, comprising a processing platform, a drilling table and a drilling mechanism, and also comprising a dust removal mechanism, the drilling table is arranged on the processing platform, the drilling table is symmetrically provided with two groups, a gantry is provided on the processing platform, the drilling mechanism is provided on the gantry, the dust removal mechanism is provided on the processing platform, the drilling table comprises a turntable and a positioning mechanism, a first motor is provided on the processing platform, the turntable is provided on the output shaft of the first motor, the positioning mechanism is provided on the turntable, the positioning mechanism is composed of several groups of positioning units, and several groups of the positioning units are distributed in a ring array, the positioning unit comprises a first screw rod, a movable plate, a fixed head and an anti-slip sleeve, a cavity and a slide groove are provided in the turntable, the cavity is connected with the outside world through the slide groove, the first screw rod is rotatably arranged in the cavity, the movable plate is arranged on the first screw rod through a threaded sleeve and is slidably arranged in the slide groove, the fixed head is arranged on the movable plate, and the anti-slip sleeve is sleeved on the fixed head.

[0005] Furthermore, a first bevel gear is rotatably provided in the cavity, a second motor is provided on the turntable, the first bevel gear is provided on the output shaft of the second motor, a second bevel gear is sleeved on the first screw rod, and the first bevel gear is meshed with the second bevel gear.

[0006] Furthermore, the drilling mechanism includes a second screw rod, a guide rod, a movable seat, a cylinder, a lifting plate, a third motor and a drill bit, the second screw rod is rotatably arranged on the gantry, the guide rod is fixed on the gantry, the movable seat is threadedly sleeved on the second screw rod and slidably sleeved on the guide rod, the cylinder is arranged on the movable seat, the lifting plate is arranged on the output shaft of the cylinder, the third motor is arranged on the lifting plate, and the drill bit is arranged on the output shaft of the third motor.

[0007] Furthermore, a sleeve is provided on the lifting plate, a sliding rod is slidably provided in the sleeve, a pressure ring is provided at the bottom of the sliding rod, the height of the pressure ring is lower than the height of the drill bit, a spring is sleeved on the sliding rod, and both ends of the spring are respectively provided on the sleeve and the pressure ring.

[0008] Furthermore, the dust removal mechanism includes a vacuum cleaner, a vacuum hose and a vacuum head, the vacuum cleaner is arranged on the processing platform, the vacuum hose is arranged on the air inlet of the vacuum cleaner, the vacuum head is arranged on the vacuum hose, a fixing frame is provided on the pressure ring, and the vacuum head is arranged on the fixing frame.

[0009] Furthermore, a fourth motor is provided on the gantry, and one end of the second screw rod is fixed to an output shaft of the fourth motor.

[0010] The beneficial effects achieved by the utility model by adopting the above structure are as follows: the present solution is provided with two groups, and the drilling work can be carried out alternately through the two groups of drilling tables, which is helpful to improve the drilling efficiency; the present solution is provided with a positioning mechanism, through which the check valve seat can be conveniently fixed during the drilling process, thereby improving the stability of the check valve seat during the drilling process; the present solution can rotate the turntable, and the check valve seat thereon can be driven to rotate by rotating the turntable, thereby facilitating meeting the drilling requirements of different positions of the check valve seat; when drilling the check valve seat, the present solution can also press and fix the check valve seat through the pressure ring, thereby further improving the stability during the drilling process and improving the drilling quality; the present solution can automatically drill holes through the drilling mechanism, and it is convenient to adjust the position of the drill bit according to the use requirements; the present solution is provided with a dust removal mechanism, through which the debris and dust generated during drilling can be sucked out to avoid the spread of the debris and dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0013] Figure 2 An exploded view of an embodiment of the utility model;

[0014] Figure 3 It is a front view of an embodiment of the utility model;

[0015] Figure 4 It is a left side view of an embodiment of the utility model;

[0016] Figure 5 A top view of an embodiment of the utility model;

[0017] Figure 6 for Figure 3 Sectional view along section AA;

[0018] Figure 7 for Figure 2 A magnified view of part A;

[0019] Figure 8 for Figure 2 A magnified view of part B;

[0020] Fig. 9 for Figure 6 Magnified view of part C.

[0021] Among them, 1. processing platform, 2. drilling table, 3. drilling mechanism, 4. dust removal mechanism, 5. gantry, 6. turntable, 7. positioning mechanism, 8. first motor, 9. first screw rod, 10. moving plate, 11. fixed head, 12. anti-slip sleeve, 13. second motor, 14. first bevel gear, 15. second bevel gear, 16. second screw rod, 17. guide rod, 18. moving seat, 19. cylinder, 20. lifting plate, 21. third motor, 22. drill bit, 23. sleeve, 24. sliding rod, 25. spring, 26. pressure ring, 27. fixed frame, 28. vacuum cleaner, 29. vacuum hose, 30. vacuum head, 31. fourth motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] like Figure 1-Figure 9 As shown, the utility model is a check valve drilling machine, comprising a processing platform 1, a drilling table 2 and a drilling mechanism 3, and also comprising a dust removal mechanism 4. The drilling table 2 is arranged on the processing platform 1, and the drilling table 2 is symmetrically provided with two groups. A gantry 5 is provided on the processing platform 1, the drilling mechanism 3 is arranged on the gantry 5, and the dust removal mechanism 4 is arranged on the processing platform 1.

[0025] The drilling table 2 includes a turntable 6 and a positioning mechanism 7. A first motor 8 is provided on the processing platform 1. The turntable 6 is arranged on the output shaft of the first motor 8. The positioning mechanism 7 is arranged on the turntable 6. The positioning mechanism 7 is composed of several groups of positioning units. The several groups of positioning units are distributed in a ring array. The positioning units include a first screw rod 9, a movable plate 10, a fixed head 11 and an anti-slip sleeve 12. A cavity and a slide groove are provided in the turntable 6. The cavity is connected with the outside through the slide groove. The first screw rod 9 is rotatably arranged in the cavity. The movable plate 10 is sleeved on the first screw rod 9 through a thread and slidably arranged in the slide groove. The fixed head 11 is arranged on the movable plate 10, and the anti-slip sleeve 12 is sleeved on the fixed head 11; a first bevel gear 14 is rotatably provided in the cavity, a second motor 13 is provided on the turntable 6, the first bevel gear 14 is arranged on the output shaft of the second motor 13, and a second bevel gear 15 is sleeved on the first screw rod 9, and the first bevel gear 14 is meshed with the second bevel gear 15.

[0026] The drilling mechanism 3 includes a second screw rod 16, a guide rod 17, a movable seat 18, a cylinder 19, a lifting plate 20, a third motor 21 and a drill bit 22. The second screw rod 16 is rotatably arranged on the gantry 5, the guide rod 17 is fixed on the gantry 5, the movable seat 18 is arranged on the second screw rod 16 through a threaded sleeve and is slidably sleeved on the guide rod 17, the cylinder 19 is arranged on the movable seat 18, the lifting plate 20 is arranged on the output shaft of the cylinder 19, and the third motor 21 is arranged on the lifting plate 2 0, the drill bit 22 is arranged on the output shaft of the third motor 21; the lifting plate 20 is provided with a sleeve 23, a sliding rod 24 is slidably arranged in the sleeve 23, a pressing ring 26 is provided at the bottom of the sliding rod 24, the height of the pressing ring 26 is lower than the height of the drill bit 22, a spring 25 is sleeved on the sliding rod 24, and the two ends of the spring 25 are respectively arranged on the sleeve 23 and the pressing ring 26; the gantry 5 is provided with a fourth motor 31, and one end of the second screw rod 16 is fixed to the output shaft of the fourth motor 31.

[0027] The dust removal mechanism 4 includes a vacuum cleaner 28, a vacuum hose 29 and a vacuum head 30. The vacuum cleaner 28 is arranged on the processing platform 1, the vacuum hose 29 is arranged on the air inlet of the vacuum cleaner 28, the vacuum head 30 is arranged on the vacuum hose 29, a fixing frame 27 is arranged on the pressure ring 26, and the vacuum head 30 is arranged on the fixing frame 27.

[0028] During specific use, the check valve seat is placed on the turntable 6, and then the second motor 13 is started. The first bevel gear 14 is driven to rotate by the second motor 13, and the first bevel gear 14 drives several groups of second bevel gears 15 to rotate. Several groups of second bevel gears 15 drive several groups of first screw rods 9 to rotate. The first screw rod 9 drives the movable plate 10 to move, and the movable plate 10 drives the fixed head 11 to move, so that several groups of fixed heads 11 are in contact with the inner wall of the check valve seat to fix the check valve seat. The protective cover 12 can enhance the friction between the fixed head 11 and the check valve seat, so that the fixing effect is better. After the check valve seat is fixed, the check valve seat can be drilled by the drilling mechanism 3.

[0029] When drilling the check valve seat, the fourth motor 31 can be started, and the second screw rod 16 can be driven to rotate by the fourth motor 31, and the second screw rod 16 drives the movable seat 18 to move, so that the position of the drill bit 22 can be adjusted. After the drill bit 22 is adjusted to the specified drilling position, the cylinder 19 is started, and the lifting plate 20 is driven to move downward by the cylinder 19, and the lifting plate 20 drives the pressure ring 26 and the drill bit 22 to move downward. During the downward movement of the lifting plate 20, the pressure ring 26 first contacts the check valve seat and presses and fixes the check valve seat. As the lifting plate 20 continues to move downward, the spring 25 is compressed, and the drill bit 22 continues to move downward, and the drill bit 22 is driven to rotate by the third motor 21 to drill the check valve seat.

[0030] During the drilling process, the first motor 8 can drive the turntable 6 to rotate, thereby driving the check valve seat thereon to rotate, thereby better drilling holes at different positions of the check valve seat. At the same time, the vacuum cleaner 28 is started during drilling, and the dust generated during the drilling process can be sucked away by the vacuum cleaner 28, the dust suction hose 29 and the dust suction head 30 to prevent the dust from spreading.

[0031] In summary, the present invention is provided with two groups, through which the drilling work can be alternately performed with the two groups of drilling tables 2, which helps to improve the drilling efficiency; the present invention is provided with a positioning mechanism 7, through which the check valve seat can be conveniently fixed during the drilling process, thereby improving the stability of the check valve seat during the drilling process; the present invention can rotate the turntable 6, and by rotating the turntable 6, the check valve seat thereon can be driven to rotate, thereby facilitating meeting the drilling requirements for different positions of the check valve seat; when drilling the check valve seat, the present invention can also press and fix the check valve seat through the pressure ring 26, thereby further improving the stability during the drilling process and improving the drilling quality; the present invention can automatically drill holes through the drilling mechanism 3, and it is convenient to adjust the position of the drill bit 22 according to the use requirements; the present invention is provided with a dust removal mechanism 4, through which the debris and dust generated during drilling can be sucked out to avoid the spread of the debris and dust.

[0032] 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.

[0033] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A check valve drilling machine, comprising a processing platform (1), a drilling table (2) and a drilling mechanism (3), characterized in that: The machine tool further comprises a dust removal mechanism (4), the drilling platform (2) being arranged on the processing platform (1), the drilling platform (2) being symmetrically provided with two groups, the processing platform (1) being provided with a gantry (5), the drilling mechanism (3) being arranged on the gantry (5), the dust removal mechanism (4) being arranged on the processing platform (1), the drilling platform (2) comprising a turntable (6) and a positioning mechanism (7), the processing platform (1) being provided with a first motor (8), the turntable (6) being arranged on the output shaft of the first motor (8), the positioning mechanism (7) being arranged on the turntable (6), and the positioning mechanism (7) is composed of a plurality of groups of positioning units, wherein the plurality of groups of positioning units are distributed in a ring array, wherein the positioning units include a first screw rod (9), a movable plate (10), a fixed head (11) and an anti-slip sleeve (12), wherein a cavity and a slide groove are provided in the turntable (6), wherein the cavity is connected to the outside through the slide groove, wherein the first screw rod (9) is rotatably arranged in the cavity, wherein the movable plate (10) is threadedly sleeved on the first screw rod (9) and slidably arranged in the slide groove, wherein the fixed head (11) is arranged on the movable plate (10), and wherein the anti-slip sleeve (12) is sleeved on the fixed head (11).

2. The check valve drilling machine according to claim 1, characterized in that: A first bevel gear (14) is rotatably arranged in the cavity, a second motor (13) is arranged on the turntable (6), the first bevel gear (14) is arranged on the output shaft of the second motor (13), a second bevel gear (15) is sleeved on the first screw rod (9), and the first bevel gear (14) is meshed with the second bevel gear (15).

3. The check valve drilling machine according to claim 1, characterized in that: The drilling mechanism (3) comprises a second screw rod (16), a guide rod (17), a movable seat (18), a cylinder (19), a lifting plate (20), a third motor (21) and a drill bit (22); the second screw rod (16) is rotatably arranged on the gantry (5); the guide rod (17) is fixed on the gantry (5); the movable seat (18) is arranged on the second screw rod (16) by threaded sleeve connection and is slidably sleeve connection on the guide rod (17); the cylinder (19) is arranged on the movable seat (18); the lifting plate (20) is arranged on the output shaft of the cylinder (19); the third motor (21) is arranged on the lifting plate (20); and the drill bit (22) is arranged on the output shaft of the third motor (21).

4. The check valve drilling machine according to claim 3, characterized in that: The lifting plate (20) is provided with a sleeve (23), a sliding rod (24) is slidably provided in the sleeve (23), a pressing ring (26) is provided at the bottom of the sliding rod (24), the height of the pressing ring (26) is lower than the height of the drill bit (22), and a spring (25) is sleeved on the sliding rod (24), and two ends of the spring (25) are respectively provided on the sleeve (23) and the pressing ring (26).

5. The check valve drilling machine according to claim 4, characterized in that: The dust removal mechanism (4) comprises a dust collector (28), a dust collection hose (29) and a dust collection head (30); the dust collector (28) is arranged on the processing platform (1); the dust collection hose (29) is arranged on the air inlet of the dust collector (28); the dust collection head (30) is arranged on the dust collection hose (29); a fixing frame (27) is arranged on the pressure ring (26); and the dust collection head (30) is arranged on the fixing frame (27).

6. The check valve drilling machine according to claim 3, characterized in that: A fourth motor (31) is provided on the gantry (5), and one end of the second screw rod (16) is fixed on the output shaft of the fourth motor (31).

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