Novel bilateral dragging structure of laser cutting machine

Abstract

The utility model discloses a novel laser cutting machine double-side dragging structure which comprises a machine base, two first chain wheels and two third chain wheels, a double-head motor is fixedly installed on one side of the machine base, and two output ends of the double-head motor are both fixedly connected with short shafts. According to the device, two short shafts are driven to rotate through a double-end motor, then two long shafts and two second chain wheels are driven to rotate, and short chains are arranged between the two second chain wheels and the two first chain wheels in a transmission mode, so that the two first chain wheels are driven to rotate, then two fourth chain wheels are driven to rotate, and then the two long chains are driven to rotate synchronously; according to the bilateral dragging structure, holes do not need to be bored on the inner side of the lathe bed, only planes need to be directly machined on the front portion and the rear portion of the lathe bed, overall machining is convenient, adjustment is easier during installation, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of laser cutting machines, in particular to a bilateral dragging structure of a novel laser cutting machine. Background Technique

[0002] In recent years, with the increasing maturity of high-power fiber laser technology, the thickness of cut plates has also increased, from a few millimeters in the past to 100 millimeters now. The increase in laser power also means an increase in cutting speed. However, when the existing dragging mechanism of a laser cutting machine is used, boring holes are required inside the bed body, the installation is not convenient, and the dragging is not stable, thus affecting the production efficiency.

[0003] To solve the above problems, a bilateral dragging structure of a novel laser cutting machine is hereby proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bilateral dragging structure of a novel laser cutting machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A bilateral dragging structure of a novel laser cutting machine, including a machine base, two first sprockets and two third sprockets. A double-headed motor is fixedly installed on one side of the machine base. Both output ends of the double-headed motor are fixedly connected with short shafts. The ends of the two short shafts far away from the double-headed motor are both fixedly connected with long shafts. Couplings are fixedly arranged at the joints of the two long shafts and the two short shafts respectively. Second sprockets are fixedly arranged in the middle of the surfaces of the two long shafts. Short chains are arranged between the two second sprockets and the two first sprockets respectively. Mounting seats are arranged on one side of the two short chains. Sprocket shafts are fixedly arranged in the middle of the two first sprockets. The ends of the two sprocket shafts far away from the first sprockets are both fixedly connected with fourth sprockets. Long chains are arranged between the two fourth sprockets and the two third sprockets respectively. Shafts are fixedly arranged in the middle of the two third sprockets. One ends of the two shafts are both rotatably connected with front fixing seats.

[0006] The device drives the two short shafts to rotate through the double-headed motor, and then drives the two long shafts and the two second sprockets to rotate. Since short chains are arranged between the two second sprockets and the two first sprockets respectively, the two first sprockets are driven to rotate, and then the two fourth sprockets are driven to rotate, and then the two long chains are driven to rotate synchronously, so that the laser cutting machine can be dragged from both sides at the same time. This bilateral dragging structure does not require boring holes inside the bed body, only needs to directly process the planes at the front and back of the bed body, the overall processing is convenient, and it is easier to adjust during installation, thus improving the production efficiency.

[0007] Preferably, sprocket seats are provided at the joints of the two front fixing seats and the two rotating shafts respectively. A plurality of dovetail grooves are formed on the surfaces of the two sprocket seats. Fixed blocks are fixedly arranged on the opposite sides of the two front fixing seats respectively. A plurality of third fixing holes are formed at one ends of the two front fixing seats close to the fixed blocks. Reinforcing ribs are fixedly arranged on the inner sides of the two front fixing seats. The structural strength of the front fixing seats can be improved by the arrangement of the reinforcing ribs.

[0008] Preferably, first bearing seats are fixedly arranged at the joints of the two mounting seats and the two sprocket shafts respectively. First bearings are fixedly arranged in the middles of the two first bearing seats. The two first bearings are arranged corresponding to the two sprocket shafts respectively. The stable rotation of the two sprocket shafts is facilitated by the arrangement of the two first bearings.

[0009] Preferably, protective covers are fixedly arranged on the surfaces of the two mounting seats. The arrangement of the protective covers can play a role in sealing and protection.

[0010] Preferably, third bearings are arranged at one ends of the surfaces of the two long shafts respectively. Third bearing seats are fixedly arranged on the surfaces of the two third bearings. Mounting seats are fixedly arranged on the surfaces of the two third bearing seats. A plurality of second fixing holes are formed on one sides of the two mounting seats respectively. The fixation of the two mounting seats is facilitated by the arrangement of the plurality of second fixing holes.

[0011] Preferably, second bearings are arranged at one ends of the surfaces of the two long shafts far from the third bearings respectively. Second bearing seats are fixedly arranged on the surfaces of the two second bearings. Mounting plates are fixedly arranged on the surfaces of the two second bearing seats. The stable rotation of the two long shafts is facilitated by the arrangement of the two second bearings.

[0012] Preferably, a plurality of first fixing holes are formed on one sides of the two mounting plates respectively. The fixation of the two mounting plates is facilitated by the arrangement of the plurality of first fixing holes.

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

[0014] The device drives the two short shafts to rotate through the double-headed motor, and then drives the two long shafts and the two second sprockets to rotate. Since short chains are arranged between the two second sprockets and the two first sprockets respectively in a transmission manner, the two first sprockets are driven to rotate, and then the two fourth sprockets are driven to rotate, and then the two long chains are driven to rotate synchronously, so that the laser cutting machine can be dragged from both sides at the same time. This bilateral dragging structure does not need to bore holes inside the bed body, only needs to directly process the planes at the front and back of the bed body. The overall processing is convenient, and it is easier to adjust during installation, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall three-dimensional view of the present utility model;

[0016] Figure 2 This is the partial three-dimensional view of the present utility model;

[0017] Figure 3 This is the enlarged view of partial A of the present utility model;

[0018] Figure 4 This is the structural diagram of the front fixing seat of the present utility model.

[0019] In the figure: 1, front fixing seat; 2, mounting seat; 3, first bearing seat; 4, long shaft; 5, mounting plate; 6, machine base; 7, double-headed motor; 8, short shaft; 9, coupling; 10, second bearing seat; 11, short chain; 12, first sprocket; 13, sprocket shaft; 14, first bearing; 15, long chain; 16, protective cover; 17, reinforcing rib; 18, second bearing; 19, first fixing hole; 20, second sprocket; 21, placement seat; 22, second fixing hole; 23, third bearing; 24, third bearing seat; 25, fixing block; 26, sprocket seat; 27, dovetail groove; 28, rotating shaft; 29, third sprocket; 30, third fixing hole; 31, fourth sprocket. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] Please refer to Figures 1-4, the utility model provides a novel bilateral dragging structure for a laser cutting machine, which includes a machine base 6, two first sprockets 12 and two third sprockets 29. A double-headed motor 7 is fixedly installed on one side of the machine base 6. Both output ends of the double-headed motor 7 are fixedly connected with short shafts 8. One end of each of the two short shafts 8 away from the double-headed motor 7 is fixedly connected with a long shaft 4. Couplings 9 are fixedly arranged at the joints of the two long shafts 4 and the two short shafts 8 respectively. Second sprockets 20 are fixedly arranged in the middle of the surfaces of the two long shafts 4. Short chains 11 are arranged in a transmission manner between the two second sprockets 20 and the two first sprockets 12 respectively. Mounting seats 2 are arranged on one side of each of the two short chains 11. Sprocket shafts 13 are fixedly arranged in the middle of the two first sprockets 12. One end of each of the two sprocket shafts 13 away from the first sprocket 12 is fixedly connected with a fourth sprocket 31. Long chains 15 are arranged in a transmission manner between the two fourth sprockets 31 and the two third sprockets 29 respectively. Shafts 28 are fixedly arranged in the middle of the two third sprockets 29. One end of each of the two shafts 28 is rotatably connected with a front-end fixing seat 1. The device drives the two short shafts 8 to rotate through the double-headed motor 7, and then drives the two long shafts 4 and the two second sprockets 20 to rotate. Since the short chains 11 are arranged in a transmission manner between the two second sprockets 20 and the two first sprockets 12 respectively, the two first sprockets 12 are driven to rotate, and then the two fourth sprockets 31 are driven to rotate, and then the two long chains 15 are driven to rotate synchronously, so that the laser cutting machine can be dragged from both sides at the same time. This bilateral dragging structure does not need to bore holes inside the bed body, only needs to directly process the planes at the front and back of the bed body. The overall processing is convenient, and it is easier to adjust during installation, thus improving production efficiency.

[0022] Sprocket seats 26 are arranged at the joints of the two front-end fixing seats 1 and the two shafts 28 respectively. A plurality of dovetail grooves 27 are formed on the surfaces of the two sprocket seats 26. Fixed blocks 25 are fixedly arranged on the opposite sides of the two front-end fixing seats 1. A plurality of third fixing holes 30 are formed at one ends of the two front-end fixing seats 1 close to the fixed blocks 25. Reinforcing ribs 17 are fixedly arranged inside the two front-end fixing seats 1. First bearing seats 3 are fixedly arranged at the joints of the two mounting seats 2 and the two sprocket shafts 13 respectively. First bearings 14 are fixedly arranged in the middle of the two first bearing seats 3. The two first bearings 14 are arranged corresponding to the two sprocket shafts 13 respectively. Protective covers 16 are fixedly arranged on the surfaces of the two mounting seats 2;

[0023] During use, the structural strength of the front-end fixing seat 1 can be improved through the arrangement of the reinforcing ribs 17. The stable rotation of the two sprocket shafts 13 is facilitated through the arrangement of the two first bearings 14. The arrangement of the protective cover 16 can play a role in sealing and protection;

[0024] At one end of the surfaces of the two long shafts 4, third bearings 23 are provided. On the surfaces of the two third bearings 23, third bearing seats 24 are fixedly provided. On the surfaces of the two third bearing seats 24, mounting seats 21 are fixedly provided. On one side of the two mounting seats 21, a plurality of second fixing holes 22 are formed. At the ends of the surfaces of the two long shafts 4 far from the third bearings 23, second bearings 18 are provided. On the surfaces of the two second bearings 18, second bearing seats 10 are fixedly provided. On the surfaces of the two second bearing seats 10, mounting plates 5 are fixedly provided. On one side of the two mounting plates 5, a plurality of first fixing holes 19 are formed;

[0025] During use, the arrangement of the plurality of second fixing holes 22 facilitates the fixation of the two mounting seats 21. The arrangement of the two second bearings 18 facilitates the stable rotation of the two long shafts 4. The arrangement of the plurality of first fixing holes 19 facilitates the fixation of the two mounting plates 5.

[0026] When the embodiment of the present application is in use: The device drives the two short shafts 8 to rotate through the double-headed motor 7, thereby driving the two long shafts 4 and the two second sprockets 20 to rotate. Since short chains 11 are drivingly arranged between the two second sprockets 20 and the two first sprockets 12 respectively, the two first sprockets 12 are driven to rotate, and then the two fourth sprockets 31 are driven to rotate, and then the two long chains 15 are driven to rotate synchronously, so that the laser cutting machine can be dragged from both sides at the same time. This bilateral dragging structure does not require boring holes inside the bed body, only needs to directly machine the planes at the front and back of the bed body. The overall machining is convenient, and it is easier to adjust during installation, thereby improving production efficiency.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A bilateral driving structure of a new type of laser cutting machine, comprising a machine base (6), two first sprockets (12) and two third sprockets (29), characterized in that: One side of the base (6) is fixedly installed with a double-headed motor (7). Both output ends of the double-headed motor (7) are fixedly connected with short shafts (8). One end of each of the two short shafts (8) away from the double-headed motor (7) is fixedly connected with a long shaft (4). A coupling (9) is fixedly arranged at the connection of the two long shafts (4) and the two short shafts (8) respectively. Second sprockets (20) are fixedly arranged in the middle of the surfaces of the two long shafts (4). Short chains (11) are arranged in a transmission manner between the two second sprockets (20) and the two first sprockets (12) respectively. Mounting seats (2) are arranged on one side of each of the two short chains (11). Sprocket shafts (13) are fixedly arranged in the middle of the two first sprockets (12). One end of each of the two sprocket shafts (13) away from the first sprocket (12) is fixedly connected with a fourth sprocket (31). Long chains (15) are arranged in a transmission manner between the two fourth sprockets (31) and the two third sprockets (29) respectively. Shafts (28) are fixedly arranged in the middle of the two third sprockets (29). One end of each of the two shafts (28) is rotatably connected with a front-end fixing seat (1).

2. The bilateral driving structure of a novel laser cutting machine according to claim 1, characterized in that: Sprocket seats (26) are arranged at the connections of the two front-end fixing seats (1) and the two shafts (28) respectively. A number of dovetail grooves (27) are formed on the surfaces of the two sprocket seats (26). Fixed blocks (25) are fixedly arranged on the opposite sides of the two front-end fixing seats (1). A number of third fixing holes (30) are formed at one ends of the two front-end fixing seats (1) close to the fixed blocks (25). Reinforcing ribs (17) are fixedly arranged on the inner sides of the two front-end fixing seats (1).

3. A bilateral driving structure of a novel laser cutting machine according to claim 1, characterized in that: First bearing seats (3) are fixedly arranged at the connections of the two mounting seats (2) and the two sprocket shafts (13) respectively. First bearings (14) are fixedly arranged in the middle of the two first bearing seats (3). The two first bearings (14) are arranged corresponding to the two sprocket shafts (13).

4. A bilateral drive structure of a novel laser cutting machine according to claim 1, characterized in that: Protective covers (16) are fixedly arranged on the surfaces of the two mounting seats (2).

5. A bilateral driving structure of a novel laser cutting machine according to claim 1, characterized in that: Third bearings (23) are arranged at one ends of the surfaces of the two long shafts (4). Third bearing seats (24) are fixedly arranged on the surfaces of the two third bearings (23). Placement seats (21) are fixedly arranged on the surfaces of the two third bearing seats (24). A number of second fixing holes (22) are formed on one side of each of the two placement seats (21).

6. A novel bilateral driving structure of a laser cutting machine according to claim 5, characterized in that: Second bearings (18) are arranged at one ends of the surfaces of the two long shafts (4) away from the third bearings (23). Second bearing seats (10) are fixedly arranged on the surfaces of the two second bearings (18). Mounting plates (5) are fixedly arranged on the surfaces of the two second bearing seats (10).

7. A bilateral driving structure of a novel laser cutting machine according to claim 6, characterized in that: A number of first fixing holes (19) are formed on one side of each of the two mounting plates (5).

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