Inner buckle double axis core lifting mechanism and laser

Abstract

The utility model embodiment discloses an inward-buckled double-axis core lifting mechanism and a laser, the inward-buckled double-axis core lifting mechanism includes a connecting member, a mounting member, a driving assembly and a guiding assembly, the driving assembly includes a driving motor, a first toothed member and a second toothed member, the driving motor is installed on the connecting member and connected to the first toothed member, the second toothed member is installed on the mounting member, the first toothed member and the second toothed member are meshingly connected, the guiding assembly includes an optical axis and a pulley, the connecting member is rotatably connected to the pulley and is used to install a frame, the mounting member is installed with an optical axis and is used to install a laser head, the pulley and the optical axis are rollingly connected, the driving motor drives the first toothed member to drive the second toothed member to move along the extension direction of the optical axis, and the second toothed member drives the mounting member to move along the extension direction of the optical axis, and by setting a guiding method of rolling connection between the pulley and the optical axis, the sliding guiding method of the existing slide rail and the slider is replaced, friction and noise can be reduced, thereby improving the user experience.

Description

Technical Field

[0001] The utility model relates to the technical field of laser equipment, in particular to an inner buckled double-axis core lifting mechanism and a laser. Background Art

[0002] A laser is a device that can emit lasers. During the use of the laser, a lifting mechanism is usually set to adjust the position of the laser. At present, the existing lifting mechanisms for adjusting the laser mostly use a sliding guide method using a slide rail and a slider. This sliding guide method has greater friction and noise, which affects the user experience. Utility Model Content

[0003] Based on this, it is necessary to provide an inward-locking dual-axis core lifting mechanism and a laser, aiming to solve the technical problem that most of the existing lifting mechanisms for adjusting lasers use sliding guides of slide rails and sliders, which have large friction and noise, thus affecting the user experience.

[0004] In the first aspect, the utility model provides an inward-buckled double-axis core lifting mechanism, which includes a connecting member, a mounting member, a driving assembly and a guiding assembly, wherein the driving assembly includes a driving motor, a first toothed member and a second toothed member, wherein the driving motor is mounted on the connecting member and connected to the first toothed member, wherein the second toothed member is mounted on the mounting member, wherein the first toothed member and the second toothed member are meshedly connected, wherein the guiding assembly includes an optical axis and a pulley, wherein the connecting member is rotationally connected to the pulley and is used to install a frame, wherein the mounting member is installed with the optical axis and is used to install a laser head, wherein the pulley and the optical axis are rollingly connected;

[0005] The driving motor drives the first toothed member to drive the second toothed member to move along the extending direction of the optical axis, and the second toothed member drives the mounting member to move along the extending direction of the optical axis.

[0006] In one embodiment, the mounting member is provided with a mounting groove, the optical axis is installed in the mounting groove, and the mounting groove is partially exposed, the pulley is provided with a groove along the circumferential direction, and the groove wall of the groove is rollingly connected to the optical axis.

[0007] In one of the embodiments, the pulley includes a first wheel and a second wheel, two optical axes are provided and are symmetrically arranged on both sides of the mounting member, two mounting grooves are provided and are arranged one-to-one corresponding to the optical axes, one optical axis is rollingly connected to the first wheel, and the other is rollingly connected to the second wheel.

[0008] In one embodiment, the guide assembly further includes an eccentric nut, and the second wheel is rotatably connected to the connecting member via the eccentric nut. By rotating the eccentric nut, the eccentric nut drives the second wheel to approach or move away from the first wheel.

[0009] In one embodiment, the first toothed member is a toothed synchronous wheel, the second toothed member is a toothed synchronous belt, and the drive motor drives the toothed synchronous wheel to drive the toothed synchronous belt to move along the extension direction of the optical axis.

[0010] In one embodiment, the mounting member is provided with a fixer, and the fixer is used to fix the toothed synchronous belt on the mounting member.

[0011] In one embodiment, the fixer is provided with a fixing groove, and the fixing groove includes a first groove surface and a second groove surface, the first groove surface is provided with a first toothed protrusion facing the second groove surface, and the second groove surface is provided with a second toothed protrusion facing the first groove surface, and the first toothed protrusion and the second toothed protrusion clamp the toothed synchronous belt in the fixing groove.

[0012] In one embodiment, the drive assembly further includes a belt press bearing and a connecting shaft, wherein the connecting shaft is mounted on the connecting member and is rotationally connected to the belt press bearing, and the belt press bearing can squeeze the toothed synchronous belt toward the toothed synchronous wheel.

[0013] In one embodiment, the first toothed member is a gear, the second toothed member is a rack, and the driving motor drives the gear to drive the rack to move along the extension direction of the optical axis.

[0014] In a second aspect, the utility model further provides a laser, which includes the inner buckled double-axis core lifting mechanism of any of the above embodiments.

[0015] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0016] The utility model adopts an inward-buckled double-axis core lifting mechanism and a laser, wherein a driving motor of the inward-buckled double-axis core lifting mechanism is installed on a connecting piece and is connected to a first toothed piece, a second toothed piece is installed on a mounting piece, the first toothed piece and the second toothed piece are meshingly connected, the connecting piece is rotatably connected to a pulley and is used to install a frame, an optical axis is installed on the mounting piece and is used to install a laser head, the pulley and the optical axis are rollingly connected, the driving motor drives the first toothed piece to drive the second toothed piece to move along the extension direction of the optical axis, and the second toothed piece drives the mounting piece to move along the extension direction of the optical axis, and by setting a guiding method of a rolling connection between the pulley and the optical axis, the sliding guiding method of the existing slide rail and the slider is replaced, friction and noise can be reduced, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] in:

[0019] Figure 1 It is an axonometric diagram of an inwardly buckled dual-axis core lifting mechanism in one embodiment.

[0020] Figure 2 for Figure 1 Schematic diagram of the connecting parts, driving components and guiding components in the inward-locking double-axis core lifting mechanism.

[0021] Figure 3 for Figure 1 Schematic diagram of the mounting parts, drive assembly and guide assembly in the inward-locking dual-axis core lifting mechanism shown.

[0022] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A of the inward-locking double-axis core lifting mechanism is shown.

[0023] Figure 5 It is an exploded schematic diagram of the inward buckling double-axis core lifting mechanism in yet another embodiment.

[0024] Reference numerals:

[0025] 1. Connectors;

[0026] 2. Mounting member; 21. Mounting groove; 22. Fixer; 221. First groove surface; 2211. First tooth-shaped protrusion; 222. Second groove surface; 2221. Second tooth-shaped protrusion;

[0027] 3. Driving assembly; 31. Driving motor; 32. First toothed member; 33. Second toothed member; 34. Belt pressing bearing; 35. Connecting shaft;

[0028] 4. Guide assembly; 41. Optical axis; 42. Pulley; 421. Groove; 422. First wheel; 423. Second wheel; 43. Eccentric nut. DETAILED DESCRIPTION

[0029] 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 of 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.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.

[0032] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0033] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0034] Please combine Figures 1 to 5 Now, the inward-buckled double-axis core lifting mechanism provided by the utility model is described. The inward-buckled double-axis core lifting mechanism is used in a laser.

[0035] The inward-locking double-axis core lifting mechanism includes a connecting member 1, a mounting member 2, a driving assembly 3 and a guiding assembly 4. The driving assembly 3 includes a driving motor 31, a first toothed member 32 and a second toothed member 33. The driving motor 31 is installed on the connecting member 1 and is connected to the first toothed member 32. The second toothed member 33 is installed on the mounting member 2. The first toothed member 32 and the second toothed member 33 are meshed and connected. The guiding assembly 4 includes an optical axis 41 and a pulley 42. The connecting member 1 is rotatably connected to the pulley 42 and is used to install the frame. The mounting member 2 is installed with the optical axis 41 and is used to install the laser head. The pulley 42 and the optical axis 41 are rollingly connected.

[0036] In this embodiment, the driving motor 31 drives the first toothed member 32 to drive the second toothed member 33 to move along the extending direction of the optical axis 41 , and the second toothed member 33 drives the mounting member 2 to move along the extending direction of the optical axis 41 .

[0037] It can be understood that the driving motor 31 of the inner-buckle dual-axis core lifting mechanism is installed on the connecting member 1 and is connected to the first toothed member 32. The second toothed member 33 is installed on the mounting member 2. The first toothed member 32 and the second toothed member 33 are meshingly connected. The connecting member 1 is rotatably connected to the pulley 42 and is used to install the frame. The mounting member 2 is installed with an optical axis 41 and is used to install the laser head. The pulley 42 and the optical axis 41 are rollingly connected. The driving motor 31 drives the first toothed member 32 to drive the second toothed member 33 to move along the extension direction of the optical axis 41. The second toothed member 33 drives the mounting member 2 to move along the extension direction of the optical axis 41. By setting the guiding method of the rolling connection between the pulley 42 and the optical axis 41, the sliding guiding method of the existing slide rail and the slider is replaced, which can reduce friction and noise, thereby improving the user experience.

[0038] In one embodiment, if Figures 1 to 3 As shown, the mounting member 2 is provided with a mounting groove 21, the optical axis 41 is installed in the mounting groove 21, and the mounting groove 21 is partially exposed, and the pulley 42 is provided with a groove 421 along the circumferential direction, and the groove wall of the groove 421 is in rolling connection with the optical axis 41. By providing the mounting groove 21, the optical axis 41 can be installed more firmly. In the process of the pulley 42 and the optical axis 41 rolling, the groove wall of the groove 421 rolls with the optical axis 41 and limits the pulley 42, and the pulley 42 and the optical axis 41 are not easily separated, so that the pulley 42 can always be in rolling connection with the optical axis 41.

[0039] In this embodiment, the pulley 42 includes a first wheel 422 and a second wheel 423. Two optical axes 41 are provided and symmetrically arranged on both sides of the mounting member 2. Two mounting grooves 21 are provided and arranged one-to-one with the optical axes 41. One optical axis 41 is rollingly connected to the first wheel 422, and the other is rollingly connected to the second wheel 423. By providing the first wheel 422 and the second wheel 423, the connecting member 1 can be stably moved relative to the mounting member 2.

[0040] Furthermore, the guide assembly 4 further includes an eccentric nut 43, and the second wheel 423 is rotatably connected to the connecting member 1 through the eccentric nut 43. When the eccentric nut 43 is rotated, the eccentric nut 43 drives the second wheel 423 to approach or move away from the first wheel 422. By setting the eccentric nut 43, the second wheel 423 can be adjusted to approach or move away from the first wheel 422, so that the damping of the first wheel 422 and the second wheel 423 with respect to the optical axis 41 can be adjusted.

[0041] In one embodiment, if Figures 1 to 4 As shown, the first toothed member 32 is a toothed synchronous wheel, the second toothed member 33 is a toothed synchronous belt, and the driving motor 31 drives the toothed synchronous wheel to drive the toothed synchronous belt to move along the extension direction of the slide rail. In this way, the toothed synchronous belt can drive the mounting member 2 to move, and the mounting member 2 drives the laser head to move.

[0042] In this embodiment, the mounting member 2 is provided with a fixture 22, and the fixture 22 is used to fix the toothed synchronous belt on the mounting member 2. By providing the fixture 22, the fixture 22 can stably mount the toothed synchronous belt on the mounting member 2.

[0043] Further, two fixing devices 22 are provided and symmetrically arranged on both sides of the mounting member 2. The fixing devices 22 fix the two ends of the toothed synchronous belt on the mounting member 2, so that the toothed synchronous wheel can drive the toothed synchronous belt to move, and the toothed synchronous belt drives the mounting member 2 to move.

[0044] Specifically, the fixture 22 is provided with a fixing groove, and the fixing groove includes a first groove surface 221 and a second groove surface 222. The first groove surface 221 is provided with a first toothed protrusion 2211 facing the second groove surface 222, and the second groove surface 222 is provided with a second toothed protrusion 2221 facing the first groove surface 221. The first toothed protrusion 2211 and the second toothed protrusion 2221 clamp the toothed synchronous belt in the fixing groove. Since the toothed synchronous belt is made of a flexible material, the toothed synchronous belt is interference-fitted between the first toothed protrusion 2211 and the second toothed protrusion 2221, so that the first toothed protrusion 2211 and the second toothed protrusion 2221 can clamp the toothed synchronous belt in the fixing groove.

[0045] In one embodiment, if Figure 2 and Figure 3 As shown, the driving assembly 3 also includes a belt pressing bearing 34 and a connecting shaft 35. The connecting shaft 35 is mounted on the connecting member 1 and is rotatably connected to the belt pressing bearing 34. The belt pressing bearing 34 can press the toothed synchronous belt toward the toothed synchronous wheel. The belt pressing bearing 34 can rotate on the connecting shaft 35. The belt pressing bearing 34 can press the toothed synchronous belt close to the toothed synchronous wheel, thereby increasing the contact area between the toothed synchronous wheel and the toothed synchronous belt to avoid slipping.

[0046] In this embodiment, two connecting shafts 35 are provided and symmetrically arranged on both sides of the toothed synchronous wheel, and two belt pressing bearings 34 are provided and arranged one-to-one with the connecting shafts 35. In this way, the contact area between the toothed synchronous wheel and the toothed synchronous belt can be further increased.

[0047] In one embodiment, if Figure 5 As shown, the first toothed member 32 is a gear, the second toothed member 33 is a rack, and the driving motor 31 drives the gear to drive the rack to move along the extension direction of the optical axis 41. In this way, the gear can drive the rack to move, and the rack drives the mounting member 2 to move.

[0048] The utility model also provides a laser, which comprises the inner buckled double-axis core lifting mechanism of any one of the above embodiments.

[0049] It can be understood that the laser in this embodiment uses the above-mentioned inward-buckled dual-axis core lifting mechanism, so that the driving motor 31 of the inward-buckled dual-axis core lifting mechanism is installed on the connecting member 1 and is connected to the first toothed member 32, and the second toothed member 33 is installed on the mounting member 2. The first toothed member 32 and the second toothed member 33 are meshed and connected. The connecting member 1 is rotatably connected to the pulley 42 and is used to install the frame. The mounting member 2 is installed with an optical axis 41 and is used to install the laser head. The pulley 42 and the optical axis 41 are rollingly connected. The driving motor 31 drives the first toothed member 32 to drive the second toothed member 33 to move along the extension direction of the optical axis 41, and the second toothed member 33 drives the mounting member 2 to move along the extension direction of the optical axis 41. By setting the guiding method of the rolling connection between the pulley 42 and the optical axis 41, the sliding guiding method of the existing slide rail and the slider is replaced, which can reduce friction and noise, thereby improving the user experience.

[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. An inward buckling double-axis core lifting mechanism, characterized in that: The inner buckle double-axis core lifting mechanism includes a connecting member, a mounting member, a driving assembly and a guiding assembly, wherein the driving assembly includes a driving motor, a first toothed member and a second toothed member, wherein the driving motor is mounted on the connecting member and connected to the first toothed member, wherein the second toothed member is mounted on the mounting member, wherein the first toothed member and the second toothed member are meshedly connected, wherein the guiding assembly includes an optical axis and a pulley, wherein the connecting member is rotationally connected to the pulley and is used to install a frame, wherein the mounting member is installed with the optical axis and is used to install a laser head, wherein the pulley is rollingly connected to the optical axis; The driving motor drives the first toothed member to drive the second toothed member to move along the extending direction of the optical axis, and the second toothed member drives the mounting member to move along the extending direction of the optical axis.

2. The inner buckle double-axis core lifting mechanism according to claim 1 is characterized in that: The mounting member is provided with a mounting groove, the optical axis is mounted in the mounting groove, and the mounting groove is partially exposed, the pulley is provided with a groove along the circumferential direction, and the groove wall of the groove is rollingly connected with the optical axis.

3. The inner buckle double-axis core lifting mechanism according to claim 2 is characterized in that: The pulley includes a first wheel and a second wheel, two optical axes are provided and are symmetrically arranged on both sides of the mounting member, two mounting grooves are provided and are arranged one-to-one corresponding to the optical axes, one optical axis is rollingly connected to the first wheel, and the other is rollingly connected to the second wheel.

4. The inner buckle double-axis core lifting mechanism according to claim 3 is characterized in that: The guide assembly further includes an eccentric nut, through which the second wheel is rotatably connected to the connecting member. By rotating the eccentric nut, the eccentric nut drives the second wheel to approach or move away from the first wheel.

5. The inner buckle double-axis core lifting mechanism according to claim 1, characterized in that: The first toothed member is a toothed synchronous wheel, the second toothed member is a toothed synchronous belt, and the driving motor drives the toothed synchronous wheel to drive the toothed synchronous belt to move along the extension direction of the optical axis.

6. The inner buckle double-axis core lifting mechanism according to claim 5, characterized in that: The mounting member is provided with a fixer, and the fixer is used to fix the toothed synchronous belt on the mounting member.

7. The inner buckle double-axis core lifting mechanism according to claim 6, characterized in that: The fixer is provided with a fixing groove, and the fixing groove includes a first groove surface and a second groove surface. The first groove surface is provided with a first toothed protrusion facing the second groove surface, and the second groove surface is provided with a second toothed protrusion facing the first groove surface. The first toothed protrusion and the second toothed protrusion clamp the toothed synchronous belt in the fixing groove.

8. The inner buckle double-axis core lifting mechanism according to claim 5, characterized in that: The driving assembly also includes a belt pressure bearing and a connecting shaft. The connecting shaft is installed on the connecting piece and is rotatably connected to the belt pressure bearing. The belt pressure bearing can squeeze the toothed synchronous belt toward the toothed synchronous wheel.

9. The inner buckle double-axis core lifting mechanism according to claim 1, characterized in that: The first toothed member is a gear, the second toothed member is a rack, and the driving motor drives the gear to drive the rack to move along the extending direction of the optical axis.

10. A laser, characterized in that: The laser includes the inward-locking dual-axis core lifting mechanism as described in any one of claims 1-9.

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