Material slag collecting device at bottom of material table of metal cutting equipment

Abstract

The utility model discloses a material slag collecting device at the bottom of a material table of metal cutting equipment, which comprises a power roller shaft rotationally connected to a power roller support and a reversing roller shaft rotationally connected to a reversing roller support, and a conveying belt is in transmission connection with the outer side of the power roller shaft and the outer side of the reversing roller shaft. A tension adjusting structure is arranged on the reversing roller bracket; the gear motor is used for driving the power roller shaft to rotate; and a plurality of carrier roller shafts for supporting the conveying belt are arranged between the power roller shaft and the reversing roller shaft. The sorting table has the beneficial effects that the conveying belt is convenient to mount and dismount through the tensioning adjusting structure on the reversing roller support, the power roller shaft can be driven to rotate through the gear motor, waste is conveyed through the conveying belt, the bottom of the sorting table is convenient to clean, the cleaning effect is good, and the labor intensity is low.

Description

Technical Field

[0001] The utility model relates to the field of metal cutting equipment collection, in particular to a slag collecting device at the bottom of a material table of metal cutting equipment. Background Art

[0002] Metal cutting equipment is widely used in the metal products processing industry. Metal cutting equipment is a tool and machine used to cut various metal materials. It is widely used in manufacturing, construction, automotive industry and other fields. In particular, laser cutting machines are advanced equipment that uses high-energy laser beams to accurately cut materials. It generates high heat on the surface of the workpiece by focusing the laser beam, causing the material to melt, vaporize and be blown away quickly, thereby achieving fine cutting.

[0003] During the metal cutting process, after the plate cutting is completed, some smaller slag will fall to the bottom of the sorting table during the parts sorting process, which requires manual cleaning using brooms and other tools. During cleaning, the location is relatively narrow, which is inconvenient to clean and the labor intensity is high.

[0004] Therefore, providing a slag collecting device at the bottom of the material table of metal cutting equipment has become a problem worthy of study. Utility Model Content

[0005] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the utility model is to be able to transport the slag at the bottom of the sorting table, which is convenient for cleaning and has low labor intensity.

[0006] The purpose of the utility model is achieved in this way:

[0007] The utility model provides a slag collecting device at the bottom of a material table of a metal cutting equipment, comprising a power roller shaft rotatably connected to a power roller bracket, and a reversing roller shaft rotatably connected to a reversing roller bracket, wherein the power roller shaft and the outer side of the reversing roller shaft are connected by a conveying belt, the conveying belt is located below the sorting table, and the reversing roller bracket is provided with a tensioning adjustment structure for adjusting the reversing roller shaft;

[0008] It also includes a reduction motor for driving the power roller shaft to rotate, providing operating power for the conveying belt; a plurality of roller shafts for providing support for the conveying belt are arranged between the power roller shaft and the reversing roller shaft.

[0009] As a preferred solution, a waste box corresponding to the conveying end of the conveyor belt is also included.

[0010] As a preferred solution, there are multiple power roller shafts, and two adjacent power roller shafts are connected via a coupling.

[0011] As a preferred solution, there is one reduction motor, which is used to drive any one of the power rollers to rotate.

[0012] As a preferred solution, the power roller shaft, the support roller shaft and the reversing roller bracket are all synchronous pulleys, and the conveying belt is a synchronous transmission belt.

[0013] As a preferred solution, it also includes a fixed material baffle plate, which is located between two adjacent conveyor belts. The middle part of the material baffle plate protrudes upward, and its two ends extend toward the conveyor belts located on both sides respectively.

[0014] As a preferred solution, the tensioning adjustment structure includes a connecting frame installed on the reversing roller shaft, a slide groove is provided on the top surface of the reversing roller bracket, the bottom end of the connecting frame is slidably matched with the slide groove, and a bolt is provided between the connecting frame and the slide groove.

[0015] As a preferred solution, an adjusting screw is threadedly connected to the reversing roller bracket, and a movable end of the adjusting screw is rotatably connected to the connecting frame.

[0016] As a preferred solution, a bearing is provided at the connection between the connecting frame and the reversing roller shaft.

[0017] Positive beneficial effects:

[0018] The utility model utilizes the tensioning adjustment structure on the reversing roller bracket to facilitate the installation and disassembly of the conveyor belt. The reduction motor can drive the power roller shaft to rotate, so that the conveyor belt can transport the waste, which is convenient for cleaning the bottom of the sorting table. The cleaning effect is good, and manual cleaning is not required, which reduces the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the installation structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0022] Figure 4 for Figure 2 A schematic diagram of the structure enlarged at B in the middle;

[0023] The figure shows: sorting table 1, conveyor belt 2, reduction motor 3, belt vertical seat bearing 4, power roller shaft 5, power roller bracket 6, reversing roller shaft 7, reversing roller bracket 8, chute 801, roller shaft 9, roller bracket 10, coupling 11, waste box 12, connecting frame 13, adjusting screw 1301, baffle plate 14; DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example 1

[0025] See also Figure 1-Figure 4 As shown, the utility model provides a slag collecting device at the bottom of a material table of a metal cutting equipment, comprising a power roller shaft 5 rotatably connected to a power roller bracket 6, and a reversing roller shaft 7 rotatably connected to a reversing roller bracket 8. During installation, the power roller shaft 5 is fixed by the power roller bracket 6, and the reversing roller shaft 7 is fixed by the reversing roller bracket 8, wherein the power roller shaft 5 and the reversing roller shaft 7 can be directly installed at the bottom of a sorting table 1, or can be fixed on the ground through the power roller bracket 6 and the reversing roller bracket 8, or fixed to the upright pole of the leg of the sorting table 1 through a rod-shaped bracket;

[0026] Thereby, the power roller shaft 5 and the reversing roller shaft 7 are installed with limited position, and the outer sides of the power roller shaft 5 and the reversing roller shaft 7 are connected with the conveying belt 2 in a transmission manner. The conveying belt 2 is located below the sorting platform 1, and the reversing roller bracket 8 is provided with a tensioning adjustment structure for adjusting the reversing roller shaft 7. When the conveying belt 2 is installed and limited, the position between the power roller shaft 5 and the reversing roller shaft 7 can be adjusted in a short distance through the tensioning adjustment structure on the reversing roller bracket 8. After the reversing roller shaft 7 and the power roller shaft 5 are close, the conveying belt 2 can be installed on the outer sides of the power roller shaft 5 and the reversing roller shaft 7, and the distance between the reversing roller shaft 7 and the power roller shaft 5 can be adjusted to a larger distance through the tensioning adjustment structure, thereby tightening the conveying belt 2;

[0027] It also includes a reduction motor 3 for driving the power roller shaft 5 to rotate, providing operating power for the conveyor belt 2; a plurality of roller shafts 9 for providing support for the conveyor belt 2 are provided between the power roller shaft 5 and the reversing roller shaft 7, and the number of the roller shafts 9 is not less than three, and they are evenly distributed between the power roller shaft 5 and the reversing roller shaft 7 to form support for the conveyor belt 2. After the reduction motor 3 works, the power roller shaft 5 is driven to rotate by the reduction motor 3 to realize the conveying of the conveyor belt 2. After the waste on the sorting platform 1 falls onto the conveyor belt 2, the waste on the conveyor belt 2 can be transported to the outside of the sorting platform 1 by turning on the reduction motor 3, so as to facilitate cleaning.

[0028] It also includes a waste box 12 corresponding to the conveying end of the conveyor belt 2, and waste is collected through the waste box 12.

[0029] Embodiment 2 is different from Embodiment 1 in that:

[0030] There are multiple power roller shafts 5, and two adjacent power roller shafts 5 are connected by a coupling 11. The coupling 11 is used to realize the rotation of the power roller shafts 5 on two adjacent conveyor belts 2, thereby driving the conveying of multiple conveyor belts 2. As shown in the figure of the conveyor belt 2, there are two power roller shafts 5, that is, there are two conveyor belts 2. The two conveyor belts 2 are arranged side by side. The use of multiple conveyor belts 2 can cope with the iron filings transportation under the sorting platform 1 with a larger area. The power roller shafts 5 on the two adjacent conveyor belts 2 are connected by the coupling 11 to realize transmission. The number of reduction motors 3 is one, which is used to drive any power roller shaft 5 to rotate; the power roller shaft 5, the roller shaft 9 and the reversing roller bracket 8 are all synchronous pulleys, and the conveyor belt 2 is a synchronous transmission belt. Multiple roller shafts 9 are used to support the upper surface of the conveyor belt 2, and also include a roller bracket 10 for fixing the roller shaft 9. The roller bracket 10 is connected to the roller shaft 9 and is provided with a bearing to assist the roller shaft 9 to rotate, which can make the conveyor belt 2 rotate more smoothly and the conveying more smoothly;

[0031] It also includes a fixed baffle plate 14, which is located between two adjacent conveyor belts 2. The middle part of the baffle plate 14 protrudes upward, and the two ends thereof extend respectively toward the conveyor belts 2 located on both sides, and there is a gap between the baffle plate 14 and the conveyor belt 2. Furthermore, the baffle plate 14 has a trapezoidal surface, an inverted "V"-shaped surface, and an arc-shaped surface structure, so as to cover and protect the gap between the two conveyor belts 2, and the middle part of the baffle plate 14 protrudes upward, which can guide the waste to the surface of the conveyor belt 2, and use the conveyor belt 2 to assist in conveying the waste.

[0032] Embodiment 3 is different from Embodiment 1 in that:

[0033] The tensioning adjustment structure includes a connecting frame 13 installed on the reversing roller shaft 7, and a slide groove 801 is provided on the top surface of the reversing roller bracket 8. The slide groove 801 extends along the conveying direction of the conveyor belt 2, and the bottom end of the connecting frame 13 slides with the slide groove 801. The reversing roller bracket 8 is connected with an adjusting screw 1301 by a thread, and the movable end of the adjusting screw 1301 is rotatably connected to the connecting frame 13. After rotating the adjusting screw 1301, the adjusting screw 1301 is used to push the connecting frame 13 to slide along the slide groove 801, so that the distance between the reversing roller shaft 7 and the power roller shaft 5 can be adjusted, so as to facilitate the installation and disassembly of the conveyor belt 2 and the adjustment of the tension. A bearing is provided at the connection between the connecting frame 13 and the reversing roller shaft 7, and the bearing is used to assist the rotation of the reversing roller shaft 7, and a dovetail-shaped or "T"-shaped slide bar is provided at the bottom of the connecting frame 13. The sliding of the slide bar and the slide groove 801 is used to guide the connecting frame 13, so that the sliding of the connecting frame 13 is more stable.

[0034] The structure of the reversing roller bracket 8 includes a longitudinally arranged bracket, a connecting pad is provided at the bottom of the bracket, and the connecting pad is fixed by bolts to fix the bracket. The slide groove 801 is arranged on the upper surface of the bracket, and the cross-section of the bracket is a "U"-shaped or frame-shaped structure.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A slag collecting device at the bottom of a material table of a metal cutting device, comprising a power roller shaft (5) rotatably connected to a power roller bracket (6), and a reversing roller shaft (7) rotatably connected to a reversing roller bracket (8), characterized in that: The outer sides of the power roller shaft (5) and the reversing roller shaft (7) are connected to a conveyor belt (2) in a transmission manner, the conveyor belt (2) is located below the sorting platform (1), and the reversing roller bracket (8) is provided with a tension adjustment structure for adjusting the reversing roller shaft (7); It also includes a reduction motor (3) for driving the power roller (5) to rotate, thereby providing operating power for the conveyor belt (2); A plurality of roller shafts (9) for providing support for the conveyor belt (2) are provided between the power roller shaft (5) and the reversing roller shaft (7).

2. The slag collecting device at the bottom of the material table of a metal cutting equipment according to claim 1, characterized in that: It also includes a waste box (12) corresponding to the conveying end of the conveying belt (2).

3. The slag collecting device at the bottom of the material table of a metal cutting equipment according to claim 1, characterized in that: There are a plurality of power roller shafts (5), and two adjacent power roller shafts (5) are connected via a coupling (11).

4. The slag collecting device at the bottom of the material table of a metal cutting equipment according to claim 3, characterized in that: The number of the reduction motor (3) is one, and it is used to drive any one of the power roller shafts (5) to rotate.

5. A slag collecting device at the bottom of a material table of a metal cutting equipment according to any one of claims 1 to 4, characterized in that: The power roller shaft (5), the idler roller shaft (9) and the reversing roller bracket (8) are all synchronous pulleys, and the conveying belt (2) is a synchronous transmission belt.

6. The slag collecting device at the bottom of the material table of a metal cutting equipment according to claim 4, characterized in that: It also comprises a fixedly arranged material baffle plate (14), the material baffle plate (14) being located between two adjacent conveyor belts (2), the middle portion of the material baffle plate (14) protruding upwards, and the two ends of the material baffle plate (14) respectively extending towards the conveyor belts (2) located on both sides.

7. The slag collecting device at the bottom of the material table of metal cutting equipment according to claim 1, characterized in that: The tension adjustment structure comprises a connecting frame (13) mounted on the reversing roller shaft (7), a slide groove (801) is provided on the top surface of the reversing roller bracket (8), a bottom end of the connecting frame (13) is slidably matched with the slide groove (801), and a bolt is provided between the connecting frame (13) and the slide groove (801).

8. The slag collecting device at the bottom of the material table of metal cutting equipment according to claim 7, characterized in that: An adjusting screw (1301) is threadedly connected to the reversing roller bracket (8), and a movable end of the adjusting screw (1301) is rotatably connected to the connecting frame (13).

9. A slag collecting device at the bottom of a material table of a metal cutting equipment according to claim 7 or 8, characterized in that: A bearing is provided at the connection between the connecting frame (13) and the reversing roller shaft (7).

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