CN219005000U

CN219005000U - Bearing device for laser cutting machine

Info

Publication number: CN219005000U
Application number: CN202320059210.2U
Authority: CN
Inventors: 施恩军
Original assignee: Hubei Hanchu Aolong Fire Fighting Equipment Co ltd
Current assignee: Hubei Hanchu Aolong Fire Fighting Equipment Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-12
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a bearing device for a laser cutting machine, which comprises a supporting bottom plate and two supporting rails arranged at the top of the supporting bottom plate in parallel, wherein the top of each supporting rail is inclined, and the bottom of each supporting rail is equal to the top of the supporting bottom plate in height; the bearing dish is in a cover shape with an upward opening, a plurality of supporting wheels are arranged at the bottom of the bearing dish, and at least two supporting wheels are arranged at the top of each supporting rail; the positioning mechanism is used for fixing the position of the receiving dish; the driving handle is arranged at one end of the receiving dish. The bearing device for the laser cutting machine can reduce the operation difficulty.

Description

Bearing device for laser cutting machine

Technical Field

The utility model belongs to the technical field of laser cutting machines, and relates to a bearing device for a laser cutting machine.

Background

The laser cutting processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and is gradually improved or replaced by the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not contacted with the workpiece, so that the surface of the workpiece is not scratched in work; the laser cutting speed is high, the notch is smooth and flat, and no subsequent processing is generally needed; the cutting heat affected zone is small, the deformation of the sheet material is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plan, can cut a whole plate with a large breadth, does not need to open a die, and is economical and time-saving.

At present, a common laser cutting machine on the market mainly comprises a laser generator, a machine tool main body, a processing table and a plurality of bearing dishes positioned below the processing table; when cutting is carried out, the receiving vessel is placed below the serrated processing table, and the plate to be cut is placed above the processing table; the laser generator then travels along the set path to cut the sheet material and, during the cutting process, receives either finished product or scrap or both through the boat. Then when the received objects are needed to be taken out after receiving is completed, the receiving dish is pulled out to the lower part of the workbench through a handle and the like at the end part of the receiving dish. However, the empty receiving dishes are usually lighter, so that the pushing under the processing table is simpler, but the receiving dishes filled with the materials have heavier mass, and the operation difficulty is greater.

Disclosure of Invention

The utility model aims to provide a bearing device for a laser cutting machine, which aims to solve the problem of high operation difficulty.

In order to solve the above technical problems, the present utility model provides a receiving device for a laser cutting machine, including:

the support device comprises a support bottom plate and two support rails which are arranged at the top of the support bottom plate in parallel, wherein the top of the support rails is inclined, and the bottom of the support rails is equal to the top of the support bottom plate in height;

the support rail is provided with a plurality of support wheels, and the top of each support rail is provided with at least two support wheels;

the positioning mechanism is used for fixing the position of the receiving vessel;

the driving handle is arranged at one end of the receiving vessel.

The utility model is further characterized in that the tops of the two sides of the supporting rail are vertically provided with limiting parts, and the two sides of each supporting wheel are provided with the limiting parts.

The utility model further provides that the positioning mechanism comprises a positioning piece hinged to the top of the supporting bottom plate, an elastic piece which is continuously in a compressed state is arranged between the lower side of the free end of the positioning piece and the supporting bottom plate, a termination part is further arranged on the supporting bottom plate, when the positioning piece is used for fixing the receiving dish, the free end of the positioning piece is abutted against the receiving dish, and the upper side of the positioning piece is abutted against the termination part.

The utility model is further characterized in that the top of the supporting rail is provided with an anti-falling part, both ends of the anti-falling part are connected with the limiting part, and a set distance is reserved between the anti-falling part and the supporting wheel at the top.

The utility model is further arranged that the driving handle comprises two C-shaped connecting parts and a rotating part which is rotationally connected with the free ends of the two connecting parts, a driving part which is perpendicular to the rotating part is arranged on the rotating part, one end of the driving part is positioned above the positioning piece, and the other end of the driving part is J-shaped.

The utility model is further characterized in that the bottom of the positioning piece is cylindrical, an inverted U-shaped support body is arranged on the support bottom plate, and the bottom of the positioning piece is movably sleeved at the middle part of the support body.

The utility model is further characterized in that the supporting bottom plate is provided with a consolidation groove, and the outer wall of the bottom of the positioning piece is movably attached to the inner wall of the consolidation groove.

The utility model is further characterized in that the bottom of the limiting part is provided with an arc-shaped guide part, and two adjacent guide parts form a splayed shape.

Compared with the prior art, the utility model provides the bearing device for the laser cutting machine, and in the use process, the bearing dish stays on the inclined part of the supporting rail; then when the impurities in the receiving vessel need to be cleaned and/or the materials are taken out, the positioning mechanism is firstly loosened, then the driving handle is applied with driving force to prevent the receiving vessel from falling down too fast, and the acting force of the driving handle is gradually released, so that the receiving vessel is put down from the supporting rail, finally pulled out from the lower part of the workbench, and the interior of the receiving vessel is cleaned or taken out.

After the empty receiving vessel is pushed onto the supporting rail, the receiving vessel is empty at the moment, so that the receiving vessel is easy to drive upwards onto the supporting rail; after the position of the receiving dish reaches a proper position, the position of the receiving dish is fixed through the positioning mechanism, and the receiving dish is waited for being taken out next time.

The inclination angle of the support rail in the application is small, preferably between 3 and 10 degrees, and other angles can be selected according to the situation. In this angular range, the support rail, although inclined, does not raise the boat too high, preventing it from acting on the bottom of the table; secondly, because the inclination angle of the supporting rail is smaller, when the empty carrying dish is pushed upwards, the carrying dish can be easier to put down, and meanwhile, the carrying dish can be prevented from generating excessive downward acting component force, so that the position stability and the operation safety of the carrying dish are ensured from the side face; at the same time, the magnitude of the interaction force generated between the receiving vessel and the positioning mechanism can be reduced at the angle.

Drawings

FIG. 1 is a schematic view of an embodiment of a receiving device for a laser cutting machine according to the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of portion C of FIG. 1;

FIG. 5 is a cross-sectional view of one embodiment of a carriage for a laser cutter of the present utility model;

FIG. 6 is a schematic view of an embodiment of a retainer portion of a receiving apparatus for a laser cutting machine according to the present utility model.

1, a supporting bottom plate; 2. a support rail; 3. a receiving vessel; 4. a support wheel; 5. a drive handle; 5a, a connecting part; 5b, a rotating part; 5c, a driving part; 6. a limit part; 7. a positioning piece; 8. an elastic member; 9. a termination unit; 10. an anti-falling part; 11. a support body; 12. a guiding part.

Detailed Description

The following describes the carrying device for the laser cutting machine according to the present utility model in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model. The same or similar reference numbers in the drawings refer to the same or similar parts.

A receiving device for a laser cutting machine, as shown in fig. 1 to 6, comprising:

the support device comprises a support bottom plate 1 and two support rails 2 which are arranged on the top of the support bottom plate 1 in parallel, wherein the top of the support rails 2 is inclined, and the bottom of the support rails 2 is equal to the top of the support bottom plate 1 in height;

the support device comprises a support dish 3, wherein the support dish 3 is in a cover shape with an upward opening, a plurality of support wheels 4 are arranged at the bottom of the support dish 3, and at least two support wheels 4 are arranged at the top of each support rail 2;

the positioning mechanism is used for fixing the position of the receiving vessel 3;

and a driving handle 5, wherein the driving handle 5 is arranged at one end of the receiving dish 3.

Limiting parts 6 are vertically arranged at the tops of two sides of the support rail 2, and the limiting parts 6 are arranged on two sides of each support wheel 4.

The positioning mechanism comprises a positioning piece 7 hinged to the top of the supporting bottom plate 1, an elastic piece 8 which is continuously in a compressed state is arranged between the lower side of the free end of the positioning piece 7 and the supporting bottom plate 1, a terminating portion 9 is further arranged on the supporting bottom plate 1, when the positioning piece 7 is used for fixing the carrying dish 3, the free end of the positioning piece 7 is abutted to the carrying dish 3, and the upper side of the positioning piece 7 is abutted to the terminating portion 9. The top of the support rail 2 is provided with an anti-falling portion 10, two ends of the anti-falling portion 10 are connected with the limiting portion 6, a set distance is provided between the anti-falling portion 10 and the support wheel 4 at the top (wherein the set distance and similar descriptions indicate that the two structures are in a non-contact state, and the specific size is required to be selected according to actual conditions).

The driving handle 5 comprises two C-shaped connecting portions 5a and rotating portions 5b rotatably connected to free ends of the two connecting portions 5a, driving portions 5C perpendicular to the rotating portions 5b are arranged on the rotating portions 5b, one ends of the driving portions 5C are located above the positioning pieces 7, and the other ends of the driving portions are J-shaped.

The bottom of the positioning piece 7 is cylindrical, an inverted U-shaped supporting body 11 is arranged on the supporting bottom plate 1, and the bottom of the positioning piece 7 is movably sleeved at the middle part of the supporting body 11. The supporting bottom plate 1 is provided with a consolidation groove, and the outer wall of the bottom of the positioning piece 7 is movably attached to the inner wall of the consolidation groove.

The bottom of the limiting part 6 is provided with an arc-shaped guiding part 12, and two adjacent guiding parts 12 form a splayed shape.

The carrying device for the laser cutting machine provided by the utility model has the advantages that in the use process, the carrying dish 3 stays on the inclined part of the supporting rail 2; then when the impurities in the receiving dish 3 need to be cleaned and/or the materials are taken out, the positioning mechanism is firstly loosened, then the driving handle 5 is applied with driving force to prevent the receiving dish 3 from falling down too fast, and the acting force of the driving handle 5 is gradually released, so that the receiving dish 3 is put down from the supporting rail 2, finally pulled out from the lower part of the workbench, and the receiving dish 3 is cleaned or taken out.

After the empty carrying dish 3 is pushed onto the supporting rail 2, the carrying dish 3 is empty at the moment, so that the carrying dish is easy to drive upwards onto the supporting rail 2; after the position of the receiving vessel 3 reaches a proper position, the position of the receiving vessel 3 is fixed by a positioning mechanism, and the receiving vessel is waited for the next taking out.

The inclination angle of the support rail 2 in the present application is small, preferably between 3 and 10 °, and other angles may be selected according to circumstances. In this angular range, the support rail 2 can be made inclined, but it does not raise the boat 3 too high, preventing the boat 3 from acting on the bottom of the table; secondly, because the inclination angle of the supporting rail 2 is smaller, the empty carrying dish 3 can be easier to push upwards, and meanwhile, when the carrying dish 3 is put down, the carrying dish 3 can be prevented from generating excessive downward acting component force, so that the position stability and the operation safety of the carrying dish 3 are ensured from the side face; at the same time, the magnitude of the interaction force generated between the receiving vessel 3 and the positioning mechanism can be reduced at the angle.

When the receiving vessel 3 is pushed onto the supporting rail 2 from the supporting bottom plate 1, the splayed two guide parts 12 can better limit and guide the supporting wheel 4, so that the supporting wheel 4 is quickly guided between the two limit parts 6; the limiting part 6 can then limit the supporting wheel 4, so that the receiving vessel 3 can stably move upwards.

In the process of driving the tray 3 upwards, the bottom of the tray 3 acts on the upper side of the positioning member 7 (but does not interact with the stop portion 9) at first, and drives the positioning member 7 to rotate downwards, so as to further compress the elastic member 8; until the receiving vessel 3 passes over the positioning piece 7, the positioning piece 7 rotates upwards under the action of the elastic force of the elastic piece 8 and is restored to be abutted against the termination part 9; after the carrying dish 3 is released, the carrying dish 3 slightly moves downwards and is propped against the free end of the positioning piece 7; the positioning piece 7 can play a role in limiting and supporting the receiving vessel 3, so that the receiving vessel 3 can be stably kept in the position. In this embodiment, a horizontal reinforcing strip is disposed on one side of the receiving dish 3 for abutting against the positioning member 7, and the reinforcing strip can disperse the acting force applied by the positioning member 7 and then bear the acting force, thereby preventing the receiving dish 3 from being deformed locally.

When the tray 3 needs to be taken out, the tray 3 is slightly pushed upwards by the driving part 5c, and then the driving part 5c is rotated upwards, so that one end of the driving part 5c above the positioning piece 7 is rotated downwards, and the positioning piece 7 is driven to rotate downwards; after rotating to a certain angle, the driving part 5c is pulled outwards, at this time, the bottom of the receiving vessel 3 is attached to the top of the positioning piece 7, and then the receiving vessel 3 moves downwards; or the free end of the driving portion 5c may be rotated directly upward as the case may be. Since the unlocking locator 7 can be operated only by the driving part 5c, the operation convenience is higher.

Wherein the free end of the driving part 5c is provided with an operation handle perpendicular to the driving part 5c, so that the operation is convenient. Secondly, the anti-falling part 10 at the top of the supporting rail 2 can prevent excessive pushing (whether the empty receiving vessel 3 or the receiving vessel 3 filled with materials) when the receiving vessel 3 is pushed upwards, so that the operation safety is ensured.

The positioning member 7 has a certain width, so that the position and the movement stability of the positioning member 7 can be ensured when the positioning member 7 is supported by the supporting body 11. Secondly, the consolidating groove on the supporting bottom plate 1 can also play a supporting role on the positioning piece 7, so that the positioning piece 7 is prevented from being deformed, and meanwhile, the stopping part 9 plays a supporting and limiting role on the positioning piece 7 when the positioning piece 7 bears the acting force of the bearing dish 3, so that the elastic piece 8 is protected.

It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. A carrier for a laser cutting machine, comprising:

the support device comprises a support bottom plate (1) and two support rails (2) which are arranged at the top of the support bottom plate (1) in parallel, wherein the top of the support rails (2) is inclined, and the bottom of the support rails (2) is equal to the top of the support bottom plate (1) in height;

the support device comprises a support dish (3), wherein the support dish (3) is in a cover shape with an upward opening, a plurality of support wheels (4) are arranged at the bottom of the support dish (3), and at least two support wheels (4) are arranged at the top of each support rail (2);

the positioning mechanism is used for fixing the position of the receiving vessel (3);

the driving handle (5) is arranged at one end of the carrying dish (3).

2. The carrying device for a laser cutting machine according to claim 1, wherein the tops of both sides of the support rail (2) are vertically provided with a limit portion (6), and both sides of each support wheel (4) are provided with the limit portion (6).

3. The carrying device for a laser cutting machine according to claim 2, wherein the positioning mechanism comprises a positioning piece (7) hinged to the top of the supporting base plate (1), an elastic piece (8) which is continuously in a compressed state is arranged between the lower side of the free end of the positioning piece (7) and the supporting base plate (1), a terminating portion (9) is further arranged on the supporting base plate (1), when the positioning piece (7) is used for fixing the carrying dish (3), the free end of the positioning piece (7) is abutted to the carrying dish (3), and the upper side of the positioning piece (7) is abutted to the terminating portion (9).

4. A receiving device for a laser cutting machine according to claim 3, characterized in that the top of the support rail (2) is provided with an anti-drop portion (10), both ends of the anti-drop portion (10) are connected with the limit portion (6), and a set distance is provided between the anti-drop portion (10) and the support wheel (4) at the top.

5. A receiving device for a laser cutting machine according to claim 3, wherein the driving handle (5) comprises two C-shaped connecting parts (5 a) and a rotating part (5 b) rotatably connected to the free ends of the two connecting parts (5 a), the rotating part (5 b) is provided with a driving part (5C) perpendicular to the rotating part (5 b), one end of the driving part (5C) is located above the positioning piece (7), and the other end is J-shaped.

6. A receiving device for a laser cutting machine according to claim 3, wherein the bottom of the positioning piece (7) is cylindrical, the supporting base plate (1) is provided with an inverted U-shaped supporting body (11), and the bottom of the positioning piece (7) is movably sleeved at the middle part of the supporting body (11).

7. The carrying device for the laser cutting machine according to claim 6, wherein the supporting bottom plate (1) is provided with a consolidation groove, and the outer wall of the bottom of the positioning piece (7) is movably attached to the inner wall of the consolidation groove.

8. The carrying device for a laser cutting machine according to claim 2, wherein the bottom of the limit part (6) is provided with a circular arc-shaped guide part (12), and two adjacent guide parts (12) form a splay shape.