Impurity collecting device for double-station laser pipe cutting machine

Abstract

The utility model relates to an impurity collecting device for a double-station laser pipe cutting machine, which comprises a lathe bed, the top of the lathe bed is connected with a laser pipe cutting mechanism in a sliding mode, two sides of the laser pipe cutting mechanism are respectively provided with a clamping rotating mechanism, the bottom of each clamping rotating mechanism is connected with the top of the lathe bed, and the clamping rotating mechanisms are connected with the lathe bed. A blocking mechanism is fixed to the top of the lathe bed, an impurity collecting mechanism is erected in the lathe bed, and the impurity collecting mechanism is arranged under the blocking mechanism. The three tool rest seats are arranged on the upper surface of the lathe bed, the multiple tool rests distributed at intervals are arranged in each tool rest seat, the upper surface of the lathe bed is in the hollowed-out state, after fragments generated in the cutting process fall onto the tool rests, original surface contact is changed into point contact, the contact area is reduced, the fragments can be conveniently taken down to be recycled, and the cutting efficiency is improved. Chippings can fall into the impurity collecting mechanism through the tool rest, and the situation that the chippings fly to the periphery again after falling onto the lathe bed is reduced; and by arranging the impurity collecting mechanism, chippings generated in the cutting process can be collected into a dust collecting pipe, the phenomenon that workers are scalded due to chipping splashing is reduced to a certain extent, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser pipe cutting machine debris collection, in particular to a debris collection device for a double-station laser pipe cutting machine. Background Technique

[0002] A laser pipe cutting machine is a high-precision processing device specifically used for cutting various metal pipes. It uses a high-energy laser beam to cut pipes and can achieve precise cutting of complex shapes, such as round holes, square holes, and various special-shaped patterns. Laser pipe cutting machines are widely used in industries such as aerospace, automotive manufacturing, mechanical engineering, furniture manufacturing, fitness equipment, and pipeline engineering.

[0003] During the process of cutting pipes by a laser pipe cutting machine, since the laser beam heats, melts, and evaporates the metal on the material surface, when the laser beam is focused on the pipe, the high energy density is sufficient to quickly bring the metal to the melting point and vaporize it, generating a large amount of heat and pressure. These heat and pressure will cause the metal to melt and be ejected under the action of the auxiliary gas. During the cutting process, larger fragments and some smaller debris will be formed, and these fragments and debris can be recycled.

[0004] However, since the upper surface of the current bed is usually covered with a whole piece of plate, when these fragments and debris fall on the bed, the temperature at their edges is relatively high, and they will adhere to the bed during the process of gradually cooling and are not easy to remove. At the same time, due to the small size of the cut debris, it will be ejected under the action of the auxiliary gas, and some debris will fall on the bed and then fly around again, forming debris "splashing". Since its temperature is often relatively high, it is easy to scald workers and there are safety hazards.

[0005] Therefore, the present application provides a debris collection device for a double-station laser pipe cutting machine to overcome the defects of the prior art. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problems that the upper surface of the existing laser pipe cutting machine bed is usually covered with a whole piece of plate. When fragments and debris fall on the bed and gradually cool, they will adhere to the bed and are not easy to remove. Some of the cut debris will fall on the bed and then fly around again, forming debris "splashing", which is easy to scald workers and there are safety hazards.

[0007] The technical solution of the utility model provides a debris collection device for a double-station laser pipe cutting machine, including a bed body. A laser pipe cutting mechanism is slidably connected to the top of the bed body, and a clamping and rotating mechanism is assembled on each side of this mechanism and is directly connected to the bed body at the bottom. The innovation lies in that a blocking mechanism is fixed to the top of the bed body, and a debris collection mechanism is installed inside the bed body and is accurately aligned below the blocking mechanism.

[0008] The blocking mechanism is composed of a tool holder seat, the bottom wall of which is fixedly connected to the top wall of the bed, and a plurality of tool holders are evenly installed inside.

[0009] The dust collecting mechanism includes a collection box, which is precisely positioned below the tool holder. The top is detachably connected to the bed, presenting a wide top and narrow bottom, through-and-through structure. The collection box is fixedly connected to the dust collecting pipe, which has multiple filter slots, each of which is connected to the dust collecting screen by bolts. A connecting pipe is provided on one side of the dust collecting pipe, which is smoothly connected to the dust collecting pipe.

[0010] The bottom of the bed is fixed with a leveling mechanism, including a shell, the top wall of the shell is fixed to the bottom wall of the bed, and a nut 1 is welded on the inner bottom wall. A pressure block is placed directly below the shell, and a screw is fixed on the top of the pressure block. The screw is threadedly connected to the nut 1 and is also threadedly connected to the nut 2. The top of the nut 2 is close to the bottom of the shell to provide stable support.

[0011] In the collection mechanism, the collection box is located directly below the tool holder, and the top is fixed to the bed, with a design that is wide at the top and narrow at the bottom, and through from top to bottom. The dust collecting pipe is not only equipped with multiple filter slots, each of which is connected to the dust collecting mesh plate by bolts, but also has multiple connecting slots, in which filter plates are inserted, and the filter plates are full of filter holes. A pinch handle is provided on one side of the top for easy operation. An exhaust fan is installed on one side of the dust collecting pipe, which is connected to the dust collecting pipe.

[0012] The protective observation mechanism is fixed on the periphery of the bed, including a support frame, one side of which is fixedly connected to the bed through a connection box. The other side of the support frame is fixed with a sliding protection mechanism and a side enclosure mechanism to protect the operating environment in all directions.

[0013] The sliding protection mechanism is composed of two first slides and two second slides, each of which is provided with an observation window, and sliders are fixed at the top and bottom. A slide rail box is provided at the top and bottom, and two parallel slide rails are fixed inside. The first slide is slidably connected to the slide rail close to the bed through the slider provided thereon, and the second slide is slidably connected to the slide rail away from the bed through the slider provided thereon. A box support is fixed outside the slide rail box and connected to the support frame.

[0014] The side enclosure mechanism is composed of a plurality of relatively arranged baffles 1 and 2, which are distributed on both sides of the first slide plate and the second slide plate, with an upper connecting plate on the top and a lower connecting plate on the bottom, which together form a safe and closed working area.

[0015] The beneficial effects of the utility model are as follows: the utility model provides a collection device for a double-station laser tube cutting machine, by arranging three tool holder seats on the upper surface of the bed, each tool holder seat is provided with a plurality of tool holders distributed at intervals, so that the upper surface of the bed is in a hollow state, and the debris generated during the cutting process changes from the original surface contact to point contact after falling on the tool holder, and the contact area is reduced, which is convenient for removing the debris for recycling, and the debris can fall into the collection mechanism through the tool holder, reducing the occurrence of the debris flying around again after falling on the bed;

[0016] By setting up a debris collection mechanism, the debris generated during the cutting process can be collected into the dust collection pipe, which reduces to a certain extent the phenomenon of debris splashing and scalding workers and reduces potential safety hazards.

[0017] By setting up an exhaust fan, the floor area is reduced to a certain extent, facilitating the transportation of the machine. By setting up a filter plate, larger debris can be prevented from entering the exhaust fan and damaging it.

[0018] By setting up a protective observation mechanism, the machine can be enclosed, further reducing the risk of debris splashing. At the same time, workers can observe the operating conditions of the machine from the outside. By setting up a sliding protection mechanism and opening it, workers can replace the pipe in a timely manner. Description of the Drawings

[0019] Figure 1 Is the perspective view of Example 1;

[0020] Figure 2 Is the front view of Example 1;

[0021] Figure 3 Is the top view of Example 1;

[0022] Figure 4 Is the schematic diagram of the debris collection mechanism of Example 1;

[0023] Figure 5 Is the schematic diagram of the debris collection pipe of Example 1;

[0024] Figure 6 For Example 1 Figure 2 Enlarged view of part A;

[0025] Figure 7 Is the schematic diagram of the debris collection mechanism of Example 2;

[0026] Figure 8 Is the schematic diagram of the debris collection pipe of Example 2;

[0027] Figure 9 Is the schematic diagram of the filter plate of Example 2;

[0028] Figure 10 Is the overall structure schematic diagram of Example 3;

[0029] Figure 11 Is the partial structure schematic diagram of Example 3;

[0030] Figure 12 For Example 3 Figure 11 Sectional view taken along line a-a;

[0031] Figure 13 For Example 3 Figure 12Enlarged view of part B

[0032] Wherein, 1. Bed body; 2. Laser pipe cutting mechanism; 3. Clamping and rotating mechanism; 4. Blocking mechanism; 41. Tool rest base; 42. Tool rest; 5. Scrap collecting mechanism; 51. Gathering box; 52. Dust collecting pipe; 53. Filter trough; 54. Dust suction net plate; 55. Connecting pipe; 56. Filter plate; 561. Filter hole; 562. Pinch handle; 57. Exhaust fan; 58. Connecting groove; 6. Leveling mechanism; 61. Housing; 62. First nut; 63. Pressing block; 64. Screw rod; 65. Second nut; 7. Protection and observation mechanism; 71. Support frame; 72. Connecting box; 8. Sliding protection mechanism; 81. First sliding plate; 82. Second sliding plate; 83. Observation window; 84. Slide block; 85. Slide rail box; 86. Slide rail; 87. Box support; 9. Side enclosure mechanism; 91. First baffle; 92. Second baffle; 93. Upper connecting plate; 94. Lower connecting plate Detailed implementation mode

[0033] In order to make the technical means, technical features, utility model purpose and technical effects achieved by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific drawings; Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model

[0034] Embodiment 1

[0035] As Figures 1 to 6 shown: A scrap collecting device for a double-station laser pipe cutting machine, including a bed body 1, a laser pipe cutting mechanism 2 is slidably connected to the top of the bed body 1, one clamping and rotating mechanism 3 is arranged on each side of the laser pipe cutting mechanism 2, the clamping and rotating mechanism 3 is used for clamping the pipe and driving the pipe to rotate, the laser pipe cutting mechanism 2 is used for processing and cutting the pipe, the bottom of the clamping and rotating mechanism 3 is connected to the top of the bed body 1, a blocking mechanism 4 is fixed on the top of the bed body 1, the blocking mechanism 4 is used to prevent the pipe and larger fragments from falling below the bed body and avoid the scrap collecting mechanism 5 from collecting debris, a scrap collecting mechanism 5 is installed in the bed body 1, the scrap collecting mechanism 5 is arranged directly below the blocking mechanism 4, and the scrap collecting mechanism 5 is used for collecting smaller debris generated during the pipe cutting process

[0036] As Figures 1 to 3As shown in the figure: The blocking mechanism 4 includes a tool rest base 41. There are three tool rest bases 41. Through-bolt holes are provided on the bottom wall of the tool rest base 41 and the top wall of the bed body 1. By inserting bolts into the bolt holes, the detachable connection between the tool rest base 41 and the bed body 1 can be achieved. A number of evenly distributed tool rests 42 are fixedly installed in each tool rest base 41. The tool rest 42 is serrated, and the serrations face upward. During the pipe processing, various fragments of different sizes and some debris are often generated. By setting multiple tool rests 42, smaller fragments and debris can be allowed to fall into the debris collection mechanism 5, while larger fragments mostly cannot pass through the gaps between the tool rests 42 and will not fall into the debris collection mechanism 5 but remain on the tool rests 42. The upper surface of the original bed body 1 is a whole piece of plate, and the fragments falling on the bed body 1 are in surface contact with the bed body 1. In our set of equipment, due to the design of the tool rests 42 with the serrated ends facing upward, the fragments falling on the tool rests 42 are in multiple-point contact with the tool rests 42. During the cooling process, they are not only not easily adhered together but also easily removed. Since the tool rest base 41 is detachable, after removing the tool rest base 41, the tool rest base 41 can be cleaned, and after removing the tool rest base 41, the debris collection mechanism 5 can be cleaned.

[0037] As Figures 1 to 5 shown in the figure: The debris collection mechanism 5 includes a converging box 51. The top of the converging box 51 is fixedly connected to the bed body 1. The converging box 51 is arranged directly below the tool rest base 41. The converging box 51 has a design of being larger at the top and smaller at the bottom and being vertically through. A dust collection pipe 52 is fixedly connected in the converging box 51. A number of filter slots 53 are provided in the dust collection pipe 52. A dust suction net plate 54 is bolted to each filter slot 53. A number of dust suction slots are provided on the dust suction net plate 54. A connecting pipe 55 is fixed on one side of the dust collection pipe 52. The connecting pipe 55 is communicated with the dust collection pipe 52. The side of the connecting pipe 55 away from the dust collection pipe 52 is communicated with a negative pressure machine. The negative pressure machine extracts air, resulting in a negative pressure state in the dust collection pipe 52, thereby collecting the splashed debris into the dust collection pipe 52. The dust suction net plate 54 can prevent larger fragments from entering the dust collection pipe 52. By removing the dust suction net plate 54, the dust collection pipe 52 can be cleaned.

[0038] As Figure 1 , Figure 2 , Figure 6As shown in the figure: A plurality of leveling mechanisms 6 are fixedly connected to the bottom of the bed body 1. The leveling mechanism 6 includes a housing 61. The top wall of the housing 61 is fixedly connected to the bottom wall of the bed body 1. A first nut 62 is welded to the bottom wall of the housing 61. A pressing block 63 is provided directly below the housing 61. A screw rod 64 is fixed to the top of the pressing block 63. The screw rod 64 is screwed with the first nut 62. A second nut 65 is also screwed on the screw rod 64. The top of the second nut 65 abuts against the bottom of the housing 61. The first nut 62 and the second nut 65 together can, to a certain extent, prevent the pressing block 63 and the screw rod 64 from detaching from the housing 61.

[0039] The reason for setting a plurality of leveling mechanisms 6 is that the working site of the equipment is often not very flat, resulting in unstable operation of the equipment and affecting the normal operation of the equipment. And a plurality of leveling mechanisms 6 can all adjust the use length of their screw rods 64, so that each pressing block 63 can contact the ground, so that the equipment is kept flat and can operate stably.

[0040] Embodiment 2

[0041] During the operation, it is found that although the structure shown in Embodiment 1 can solve the problem of chip splashing to a certain extent, since this equipment is an externally connected negative pressure machine and requires additional space, therefore, we have made further improvements on the basis of this equipment.

[0042] As Figure 7 、 Figure 8 As shown in the figure: Different from Embodiment 1, the impurity collection mechanism 5 includes a converging box 51. The converging box 51 is provided directly below the tool rest base 41. The top of the converging box 51 is fixedly connected to the bed body 1. The converging box 51 is large at the top and small at the bottom and is vertically through. A dust collecting pipe 52 is fixedly connected in the converging box 51. A number of filter slots 53 are opened in the dust collecting pipe 52. A dust suction net plate 54 is bolted to each filter slot 53. A plurality of dust suction slots are opened in the dust suction net plate 54. A number of connecting slots 58 are opened in the dust collecting pipe 52. A connecting slot 58 is provided on each side of each filter slot 53. A filter plate 56 is inserted into the connecting slot 58. A number of filter holes 561 are opened in the filter plate 56. The aperture of the filter holes 561 is smaller than the diameter of the dust suction slots. A pinch handle 562 is opened on one side of the top of the filter plate 56. An exhaust fan 57 is fixed to one side of the dust collecting pipe 52. The exhaust fan 57 is communicated with the dust collecting pipe 52.

[0043] The exhaust fan 57 operates, causing a negative pressure state in the dust collection pipe 52. As a result, debris is sucked into the dust collection pipe 52 through the filter tank 53 and the dust suction mesh plate 54. The filter plates 56 on both sides of the dust collection pipe 52 can confine larger debris between the two filter plates 56, preventing damage to the exhaust fan 57 to a certain extent. By removing the tool rest base 41 and the dust suction mesh plate 54, the dust collection pipe 52 can be cleaned.

[0044] Embodiment III

[0045] When operating the equipment in Embodiment I and Embodiment II, it is found that the setting of the debris collection mechanism effectively reduces the situation of workers being scalded by flying debris. The setting of the blocking mechanism effectively enables larger waste materials to fall on the tool rest base and is not easily adhered to the bed body. However, due to the cutting work of the laser pipe cutting mechanism 2, there is still a phenomenon of some debris flying. At the same time, when larger waste materials fall on the tool rest base, a small part of the debris will bounce up. For workers, there are still certain safety hazards.

[0046] Therefore, based on Embodiment I and Embodiment II, certain changes have been made to solve this problem. The specific changes are as follows:

[0047] As Figures 10 to 13 shown: A protective observation mechanism 7 is fixedly connected to the outer periphery of the bed body 1. The protective observation mechanism 7 includes a support frame 71. A plurality of connection boxes 72 are fixed on the side of the support frame 71 close to the bed body 1. The support frame 71 is fixedly connected to the bed body 1 through the connection boxes 72. The support beam 71 is composed of multiple longitudinal beams, cross beams, and "L"-shaped beams. The support beam 71 is arranged around the bed body 1 to surround the bed body.

[0048] The protective observation mechanism 7 further includes a sliding protection mechanism 8 and a side enclosure mechanism 9. The sliding protection mechanism 8 and the side enclosure mechanism 9 are arranged on one side of the outer periphery of the support frame 71 and are fixedly connected to the support frame 71. The sliding protection mechanism 8 and the side enclosure mechanism 9 work together to surround the front, back, left, and right of the bed body 1, the laser pipe cutting mechanism 2, and the clamping and rotating mechanism 3, preventing debris and waste materials from splashing onto the workers.

[0049] The sliding protection mechanism 8 includes two first sliding plates 81 and two second sliding plates 82. Observation windows 83 are provided on both the first sliding plates 81 and the second sliding plates 82. The first sliding plates 81 and the second sliding plates 82 are parallel to each other but do not contact each other, and both can operate independently. Two sliders 84 are fixedly connected to the top and bottom of each first sliding plate 81 and each second sliding plate 82. The sliding protection mechanism 8 further includes two slide rail boxes 85. One slide rail box 85 is arranged above the first sliding plates 81 and the second sliding plates 82, and the other slide rail box 85 is arranged below the first sliding plates 81 and the second sliding plates 82. Two parallel slide rails 86 are fixed in each slide rail box 85. The two first sliding plates 81 are slidably connected to the slide rails 86 close to the bed body 1, and the two second sliding plates 82 are slidably connected to the slide rails 86 away from the bed body 1. A box support 87 is fixed to the side of the slide rail box 85 away from the observation window 83. The box support 87 is fixedly connected to the support frame 71. When the laser pipe cutting mechanism 2 cuts the pipe, the first sliding plates 81 and the second sliding plates 82 are closed ( Figure 10 , Figure 11 as shown), at this time, it can prevent debris from splashing and large waste materials from popping out. The staff can observe the cutting situation of the pipe through the observation window 83. After cutting is completed, the first sliding plates 81 and the second sliding plates 82 are slid to both sides, and the worker can replace the pipe.

[0050] The side enclosing mechanism 9 includes multiple pairs of oppositely arranged baffle plates one 91 and baffle plates two 92. The baffle plates one 91 and the baffle plates two 92 are arranged on the left and right sides of the two first sliding plates 81. An upper connecting plate 93 is provided above the first sliding plates 81 and the second sliding plates 82, and a lower connecting plate 94 is provided below them. The baffle plates one 91, the baffle plates two 92, the upper connecting plate 93, and the lower connecting plate 94 are welded to the support frame 71. In addition, the side enclosing mechanism 9 further includes multiple side baffle plates welded to the support frame 71. The baffle plates one 91, the baffle plates two 92, the upper connecting plate 93, the lower connecting plate 94, the multiple side baffle plates, the first sliding plates 81, and the second sliding plates 82 work together to enclose the four sides of the bed body 1 to prevent debris from splashing and large waste materials from popping out.

[0051] The above is only a preferred embodiment of the present invention and is not used to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made to the content within the scope of the patent application of the present invention shall fall within the technical scope of the present invention.

Claims

1. A miscellaneous device for a double-station laser tube cutting machine, comprising a bed (1), the top of the bed (1) being slidably connected to a laser tube cutting mechanism (2), both sides of the laser tube cutting mechanism (2) being provided with a clamping and rotating mechanism (3), the bottom of the clamping and rotating mechanism (3) being connected to the top of the bed (1), characterized in that: A blocking mechanism (4) is fixed on the top of the bed (1), a debris collection mechanism (5) is arranged in the bed (1), and the debris collection mechanism (5) is arranged directly below the blocking mechanism (4).

2. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 1 is characterized in that: The blocking mechanism (4) comprises a tool holder seat (41), the bottom wall of the tool holder seat (41) is detachably connected to the top wall of the bed (1) by bolts, and a plurality of evenly distributed tool holders (42) are fixedly installed in the tool holder seat (41), and the tool holders (42) are serrated, with the teeth facing upwards.

3. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 2 is characterized in that: The dust collecting mechanism (5) comprises a collecting box (51), the collecting box (51) is arranged directly below the tool holder seat (41), the top of the collecting box (51) is fixedly connected to the bed (1), the collecting box (51) is larger at the top and smaller at the bottom, and is connected from top to bottom, a dust collecting pipe (52) is fixedly connected in the collecting box (51), a plurality of filter slots (53) are provided in the dust collecting pipe (52), each of the filter slots (53) is bolted with a dust collecting mesh plate (54), a connecting pipe (55) is fixed on one side of the dust collecting pipe (52), and the connecting pipe (55) is connected to the dust collecting pipe (52).

4. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 1, characterized in that: The bottom of the bed (1) is fixedly connected with a leveling mechanism (6), and the leveling mechanism (6) comprises a shell (61), the top wall of the shell (61) is fixedly connected with the bottom wall of the bed (1), a nut (62) is welded on the inner bottom wall of the shell (61), a pressure block (63) is provided directly below the shell (61), a screw (64) is fixed on the top of the pressure block (63), the screw (64) is screwed with the nut (62), a nut (65) is also screwed on the screw (64), and the top of the nut (65) abuts against the bottom of the shell (61).

5. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 2, characterized in that: The dust collecting mechanism (5) comprises a collecting box (51), the collecting box (51) is arranged directly below the tool holder seat (41), the top of the collecting box (51) is fixedly connected to the bed (1), the collecting box (51) is larger at the top and smaller at the bottom, and is connected from top to bottom, a dust collecting pipe (52) is fixedly connected to the collecting box (51), a plurality of filter slots (53) are provided in the dust collecting pipe (52), and each of the filter slots (53) is bolted to the dust collecting pipe (52). A dust collecting mesh plate (54) is connected, a plurality of connecting grooves (58) are provided in the dust collecting pipe (52), a filter plate (56) is inserted in the connecting groove (58), a plurality of filter holes (561) are provided in the filter plate (56), a pinching handle (562) is provided on one side of the top of the filter plate (56), an exhaust fan (57) is fixed on one side of the dust collecting pipe (52), and the exhaust fan (57) is connected to the dust collecting pipe (52).

6. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 2, characterized in that: A protective observation mechanism (7) is fixedly connected to the outer periphery of the bed (1), and the protective observation mechanism (7) comprises a support frame (71). A connection box (72) is fixed to a side of the support frame (71) close to the bed (1), and the support frame (71) is fixedly connected to the bed (1) via the connection box (72).

7. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 6, characterized in that: A sliding protection mechanism (8) and a side enclosure mechanism (9) are fixed to the side of the support frame (71) away from the bed (1).

8. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 7, characterized in that: The sliding protection mechanism (8) comprises two first slides (81) and two second slides (82), wherein the first slides (81) and the second slides (82) are both provided with an observation window (83), the top and bottom of the first slides (81) and the second slides (82) are both fixedly connected with a slider (84), the top and bottom of the first slides (81) and the second slides (82) are both provided with a slide rail box (85), and each of the slide rail boxes (85) is fixed with two parallel slide rails (86), the two first slides (81) are slidably connected with the slide rails (86) close to the bed (1) through the slider (84), and the two second slides (82) are slidably connected with the slide rails (86) away from the bed (1) through the slider (84), and a box holder (87) is fixedly connected to the support frame (71) on the side of the slide rail box (85) away from the observation window (83).

9. The miscellaneous collection device for a double-station laser tube cutting machine according to claim 8, characterized in that: The side enclosure mechanism (9) comprises a plurality of baffle plates 1 (91) and 2 (92) arranged opposite to each other. The baffle plates 1 (91) and 2 (92) are arranged on the left and right sides of the first slide plate (81) and the second slide plate (82). An upper connecting plate (93) is arranged above the first slide plate (81) and the second slide plate (82), and a lower connecting plate (94) is arranged below the first slide plate (81) and the second slide plate (82).

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