Rotating assembly and gantry type cutting machine with same

Abstract

The utility model discloses a rotating assembly which comprises a guide rail installed on the ground, a supporting plate is arranged at the upper end of the guide rail, a rotating mechanism is arranged at the upper end of the supporting plate, the rotating mechanism comprises a supporting shaft, the supporting shaft is installed in the supporting plate through a bearing, and the upper end of the supporting shaft is fixedly connected with a placement platform. The outer side of the supporting shaft is fixedly sleeved with a first gear, a first motor is fixedly installed at the position, located on the right side of the supporting shaft, of the upper end of the supporting plate, and the outer side of an output shaft of the first motor is fixedly sleeved with a second gear. Through the arrangement of the first motor, the second gear, the first gear and other structures, the supporting shaft can be driven to rotate so as to drive the placement platform to rotate, the horizontal angle of the placement platform can be adjusted, then the placement angle of stone can be adjusted, and under the action of the positioning holes, the positioning balls and other structures, the stone can be conveniently placed. And the deflection angle of the stone can be finely controlled and used.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry type cutting machines, in particular to a rotating component and a gantry type cutting machine with the rotating component. Background Art

[0002] When cutting rough stone, marble, granite and other stone materials, the corresponding gantry cutting machine will be selected, and the gantry cutting machine for stone is a mechanical equipment specially used for cutting stone. It adopts a gantry structure, with a stable cutting platform and beam, which can perform stable cutting operations.

[0003] The utility model patent with announcement number CN216372844U discloses a gantry-type stone cutting machine, including a gantry cutting machine body and a pedestal box, a cutter disc is installed at the output end of the gantry cutting machine body, a cutter cover is fixedly installed on the outside of the cutter disc, and a pedestal box is placed directly below the cutter disc, a water trough is fixedly installed on the outside of the pedestal box, a water permeable hole is opened on the outer wall of the pedestal box, and a perforated plate is fixedly installed horizontally above the permeable hole inside the water trough, and a fine sand layer is laid above the perforated plate; the patent adopts the pedestal box and the water trough, when cutting, the water used for cooling falls along the cutter disc, flows from the pedestal box and the surface of the stone into the water trough, and after being filtered by the coarse stone layer, the fine stone layer, the coarse sand layer and the fine sand layer in turn, passes through the perforated plate and the permeable hole into the inside of the pedestal box, thereby playing the role of filtering the cooling water and avoiding the waste of water resources. At the same time, the water trough can receive the water falling from the top, avoiding the water from flowing everywhere, avoiding the dirty working environment, and facilitating clean production.

[0004] However, the existing gantry cutting machines still have certain shortcomings: first, most of the existing gantry cutting machines simply rely on the coordinated use of guide rails, support plates and other structures to complete the feeding process of the stone. Due to the complexity of the cutting operation, it is sometimes necessary to adjust the cutting angle of the stone. It is difficult to achieve the rotation of the stone simply by relying on components such as support plates;

[0005] Secondly, although the existing gantry cutting machine uses a motor, a screw and other structures to complete the horizontal movement of the cutting machine body, due to the influence of factors such as the output shaft and the length limit of the screw, the centrifugal force of the screw that is too long is large, which makes the screw prone to shaking when rotating, resulting in poor movement stability of the cutting machine body. Utility Model Content

[0006] The utility model aims to provide a rotating assembly and a gantry cutting machine with the rotating assembly, which solves the problem that most of the existing gantry cutting machines simply rely on the coordinated use of structures such as guide rails and support plates to complete the feeding process of stones. Due to the complexity of the cutting operation, it is sometimes necessary to adjust the cutting angle of the stone. It is difficult to achieve the rotation of the stone simply by relying on components such as support plates; and solves the problem that although the existing gantry cutting machines use motors, screws and other structures to complete the horizontal movement of the cutting machine body, due to the influence of factors such as the output shaft and the length limit of the screw, the centrifugal force of the screw that is too long is large, which makes the screw easy to shake when rotating, resulting in poor movement stability of the cutting machine body.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating assembly comprises a guide rail installed on the ground, the upper end of the guide rail is provided with a support plate, the upper end of the support plate is provided with a rotating mechanism, the rotating mechanism comprises a support shaft, the support shaft is installed inside the support plate through a bearing, the upper end of the support shaft is fixedly connected to a placement platform, the outer side of the support shaft is fixedly sleeved with a gear 1, the upper end of the support plate and located on the right side of the support shaft are fixedly installed, the outer side of the output shaft of the motor 1 is fixedly sleeved with a gear 2, the gear 2 is meshed with the gear 1, the surface of the support plate is provided with a positioning hole, the outer side of the support shaft and the driven plate is fixedly sleeved between the gear 1 and the support plate, the inner side of the driven plate is slidably connected with a telescopic plate, the lower end of the telescopic plate is fixedly connected with a positioning ball, the positioning ball is slidably connected to the positioning hole, and a spring is provided on the outer side of the telescopic plate.

[0008] Preferably, a plurality of the positioning holes are provided, and the plurality of positioning holes are arranged in a circular array on the support plate. The provision of the positioning holes facilitates the use of the positioning balls for clamping.

[0009] Preferably, one end of the spring is welded to the driven plate, and the other end of the spring is welded to the end plate of the telescopic plate. By setting the spring, the telescopic plate can be connected for use.

[0010] A gantry cutting machine comprises a rotating assembly and a gantry body installed on the ground, wherein a synchronous cylinder is fixedly installed on the inner top of the gantry body, a telescopic end of the synchronous cylinder is fixedly connected to a support, the support is slidably connected to the gantry body, a slide groove is provided on the surface of the support, a slider is slidably connected to the inner wall of the slide groove, a protective cover is fixedly connected to the front of the slider, the protective cover is slidably connected to the support, the back of the support is slidably connected to the cutting machine body, the driving shaft of the cutting machine body is movably connected to the support, the cutting machine body and the protective cover are jointly provided with a cutting disk, a threaded cylinder is fixedly connected to the right side of the cutting machine body, a motor 2 is fixedly installed on the mounting ear of the support, a threaded rod is fixedly connected to the output end of the motor 2, the threaded rod is threadedly connected to the threaded cylinder, and a rotating member is fixedly sleeved on the outer side of the threaded rod.

[0011] Preferably, two sliders are provided, and the two sliders are symmetrically distributed on the protective cover. Through the provision of the sliders, not only the cutting machine body can be guided, but also the movement stability of the protective cover can be ensured.

[0012] Preferably, a limiting member is fixedly connected to the back side of the supporting member, and the limiting member contacts the inner side wall of the rotating member. By setting the limiting member, the rotating member can be rotationally limited.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can drive the support shaft to rotate through the arrangement of the motor 1, the gear 2, the gear 1 and other structures, so as to drive the placement platform to rotate, adjust the horizontal angle of the placement platform, and then adjust the placement angle of the stone. Under the action of the positioning hole, the positioning ball and other structures, the deflection angle of the stone can be finely controlled.

[0015] 2. The utility model can drive the support to move through the telescopic effect of the synchronous cylinder, thereby driving the cutting machine body to move up and down. Under the action of the second motor, the threaded rod, the threaded barrel and other structures, the cutting machine body can be driven to move left and right, and with the cooperation of the limiter and the rotating part, the rotation stability of the threaded rod can be guaranteed, so as to ensure the stable movement of the cutting machine for subsequent stone cutting processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A bottom-up stereogram of

[0018] Figure 3 For the utility model Figure 1 A rear view stereogram of

[0019] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0020] Figure 5 For the utility model Figure 3 Enlarged view of point B.

[0021] In the figure: 1. Guide rail; 2. Support plate; 3. Rotating mechanism; 31. Support shaft; 32. Placement platform; 33. Gear 1; 34. Motor 1; 35. Gear 2; 36. Positioning hole; 37. Follower plate; 38. Telescopic plate; 39. Positioning ball; 390. Spring; 4. Gantry body; 5. Synchronous cylinder; 6. Support member; 7. Slide groove; 8. Slider; 9. Protective cover; 10. Cutting machine body; 11. Threaded cylinder; 12. Motor 2; 13. Threaded rod; 14. Rotating member; 15. Limiting member. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A rotating assembly comprises a guide rail 1 installed on the ground, a support plate 2 is provided at the upper end of the guide rail 1, a rotating mechanism 3 is provided at the upper end of the support plate 2, the rotating mechanism 3 comprises a supporting shaft 31, a supporting shaft 31 is installed inside the supporting plate 2 through a bearing, a placement platform 32 is fixedly connected to the upper end of the supporting shaft 31, a gear 1 33 is fixedly sleeved on the outer side of the supporting shaft 31, a motor 1 34 is fixedly installed on the upper end of the supporting plate 2 and located on the right side of the supporting shaft 31, a gear 2 35 is fixedly sleeved on the outer side of the output shaft of the motor 1 34, the gear 2 35 is meshed with the gear 1 33, a positioning hole 36 is opened on the surface of the supporting plate 2, a driven plate 37 is fixedly sleeved on the outer side of the supporting shaft 31 and located between the gear 1 33 and the supporting plate 2, a telescopic plate 38 is slidably connected to the inner side of the driven plate 37, a positioning ball 39 is fixedly connected to the lower end of the telescopic plate 38, the positioning ball 39 is slidably connected to the positioning hole 36, and a spring 390 is provided on the outer side of the telescopic plate 38.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 There are multiple positioning holes 36, which are arranged in a circular array on the support plate 2. The positioning holes 36 are arranged to facilitate the use of the positioning balls 39 for clamping. One end of the spring 390 is welded to the driven plate 37, and the other end of the spring 390 is welded to the end plate of the telescopic plate 38. The telescopic plate 38 can be connected and used through the arrangement of the spring 390.

[0026] The specific implementation process of the utility model is as follows: when in use, the stone can be placed on the placement platform 32, and the motor 1 34 is started to drive the output shaft to rotate, so as to drive the gear 2 35 to rotate. Under the meshing relationship, the gear 2 35 drives the gear 1 33 to rotate, and then drives the support shaft 31 to rotate, and finally drives the placement platform 32 to rotate. When the placement platform 32 rotates, the stone can be driven to rotate, and the cutting direction of the stone can be adjusted. When the support shaft 31 rotates, the inner wall of the positioning hole 36 squeezes the positioning ball 39 to push the telescopic plate 38 to move, and the spring 390 is deformed, so that the positioning ball 39 is finally separated from the positioning hole 36. Under the action of force, the positioning ball 39 slides along the surface of the support plate 2. When the positioning ball 39 slides into the next positioning hole 36, the spring 390 restores the deformation to push the positioning ball 39 to insert into the positioning hole 36, limit the driven plate 37, and then limit the angle of the placement platform 32, and finally the position of the stone is finely controlled.

[0027] Embodiment 2:

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A gantry cutting machine comprises a rotating assembly and a gantry body 4 installed on the ground. A synchronous cylinder 5 is fixedly installed on the inner top of the gantry body 4. The telescopic end of the synchronous cylinder 5 is fixedly connected to a support member 6. The support member 6 is slidably connected to the gantry body 4. A slide groove 7 is provided on the surface of the support member 6. A slider 8 is slidably connected to the inner wall of the slide groove 7. A protective cover 9 is fixedly connected to the front of the slider 8. The protective cover 9 is slidably connected to the support member 6. A cutting machine body 10 is slidably connected to the back of the support member 6. The driving shaft of the cutting machine body 10 is movably connected to the support member 6. A cutting disk is jointly arranged on the cutting machine body 10 and a threaded cylinder 11 is fixedly connected to the right side of the cutting machine body 10. A motor 2 12 is fixedly installed on the mounting ear of the support member 6. A threaded rod 13 is fixedly connected to the output end of the motor 2 12. The threaded rod 13 is threadedly connected to the threaded cylinder 11. A rotating member 14 is fixedly sleeved on the outer side of the threaded rod 13.

[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 There are two sliders 8, which are symmetrically distributed on the protective cover 9. Through the setting of the sliders 8, not only can the cutting machine body 10 be guided, but also the movement stability of the protective cover 9 can be ensured. The back of the support member 6 is fixedly connected to the limiting member 15, and the limiting member 15 contacts the inner side wall of the rotating member 14. Through the setting of the limiting member 15, the rotating member 14 can be limited in rotation.

[0030] The specific implementation process of the utility model is as follows: when in use, start the synchronous cylinder 5 to drive the telescopic end to move, so as to push the support member 6 to move, and then drive the cutting machine body 10 to move up and down, start the motor 2 12 to drive the output end to rotate, so as to drive the threaded rod 13 to rotate, and under the relationship of the threaded connection, the threaded tube 11 can be driven to move, and then drive the cutting machine body 10 to move horizontally, so as to drive the protective cover 9 to move, and then drive the slider 8 to slide along the inner side of the slide groove 7 to ensure the stable movement of the cutting machine body 10, and adjust the position of the cutting machine body 10 and the corresponding cutting disc for subsequent stone cutting operations. When the threaded rod 13 rotates, the rotating member 14 can be driven to rotate, so that the limiting member 15 slides along the inner wall of the rotating member 14, and the rotating member 14 is limited and guided to avoid the shaking problem of the threaded rod 13, so as to ensure the stable movement of the cutting machine body 10.

[0031] 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 rotating assembly, comprising a guide rail (1) mounted on the ground, characterized in that: A support plate (2) is arranged at the upper end of the guide rail (1), and a rotating mechanism (3) is arranged at the upper end of the support plate (2). The rotating mechanism (3) comprises a support shaft (31), the support shaft (31) is installed inside the support plate (2) via a bearing, the upper end of the support shaft (31) is fixedly connected to a placement platform (32), the outer side of the support shaft (31) is fixedly sleeved with a gear 1 (33), a motor 1 (34) is fixedly installed at the upper end of the support plate (2) and located on the right side of the support shaft (31), and the outer side of the output shaft of the motor 1 (34) is fixedly A second gear (35) is sleeved thereon, the second gear (35) meshing with the first gear (33), a positioning hole (36) is provided on the surface of the support plate (2), a driven plate (37) is fixedly sleeved thereon on the outer side of the support shaft (31) and located between the first gear (33) and the support plate (2), a telescopic plate (38) is slidably connected inside the driven plate (37), a positioning ball (39) is fixedly connected at the lower end of the telescopic plate (38), the positioning ball (39) is slidably connected to the positioning hole (36), and a spring (390) is provided on the outer side of the telescopic plate (38).

2. A rotating assembly according to claim 1, characterized in that: A plurality of the positioning holes (36) are provided, and the plurality of the positioning holes (36) are arranged in a ring array on the support plate (2).

3. A rotating assembly according to claim 1, characterized in that: One end of the spring (390) is welded to the driven plate (37), and the other end of the spring (390) is welded to the end plate of the telescopic plate (38).

4. A gantry cutting machine, characterized in that: The invention comprises a rotating assembly as described in any one of claims 1 to 3, and further comprises a gantry body (4) installed on the ground, a synchronous cylinder (5) is fixedly installed on the inner top of the gantry body (4), a telescopic end of the synchronous cylinder (5) is fixedly connected to a support member (6), the support member (6) is slidably connected to the gantry body (4), a sliding groove (7) is provided on the surface of the support member (6), a sliding block (8) is slidably connected to the inner wall of the sliding groove (7), a protective cover (9) is fixedly connected to the front of the sliding block (8), the protective cover (9) is slidably connected to the support member (6), and the support member The back side of the cutting machine body (10) is slidably connected to the cutting machine body (10), the driving shaft of the cutting machine body (10) is movably connected to the supporting member (6), the cutting machine body (10) and the protective cover (9) are jointly provided with a cutting disc, the right side of the cutting machine body (10) is fixedly connected to a threaded cylinder (11), the mounting ear of the supporting member (6) is fixedly installed with a motor 2 (12), the output end of the motor 2 (12) is fixedly connected with a threaded rod (13), the threaded rod (13) is connected to the threaded cylinder (11) by threads, and the outer side of the threaded rod (13) is fixedly sleeved with a rotating member (14).

5. A gantry type cutting machine according to claim 4, characterized in that: Two sliders (8) are provided, and the two sliders (8) are symmetrically distributed on the protective cover (9).

6. A gantry type cutting machine according to claim 4, characterized in that: The back side of the support member (6) is fixedly connected to a limiting member (15), and the limiting member (15) is in contact with the inner side wall of the rotating member (14).

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