Plasma steel plate cutting machine

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a plasma steel plate cutting machine which comprises a cutting machine body, a push plate, an electric push rod and electric rollers and further comprises a storage bin, an adjusting channel and an adjusting mechanism. A plurality of electric ejector rods are arranged on the bottom surface of the interior of the storage bin, through grooves matched with the electric ejector rods are formed in the push plate, the mounting ring is slidably mounted on the moving groove, the electric roller is rotatably mounted on the mounting ring, and the mounting ring is connected with the moving groove through the second spring; by arranging the electric ejector rod, the situation that after the bottom steel plate is conveyed away from the storage bin, other steel plates directly fall down is avoided, noise pollution is avoided, the working effect of the electric push rod is guaranteed by forming the through groove in the push plate, and the buffering effect of the electric ejector rod is improved by arranging the ejector block provided with the first spring on the electric ejector rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining, and particularly relates to a plasma steel plate cutting machine. Background Technique

[0002] Plasma cutting is a processing method that uses the heat of a high-temperature plasma arc to melt and evaporate part or locally the metal at the workpiece cutting edge, and discharges the molten metal by means of the momentum of the high-speed plasma to form a cutting edge. In order to reduce the labor intensity of users, a feeding mechanism is used to convey the steel plate to the plasma cutting machine during the steel plate cutting process. However, the existing feeding mechanism only conveys the steel plate to the plasma cutting machine, but the remaining steel plates will directly fall when the bottom steel plate is sent out by the device. The falling steel plates will collide with the bottom of the storage box, generating a large amount of noise and causing noise pollution. Content of the Utility Model

[0003] The utility model provides a plasma steel plate cutting machine to solve the problems raised in the above background technique.

[0004] To achieve the above object, the utility model provides the following technical solution: A plasma steel plate cutting machine, including a cutting machine main body, a pushing plate, an electric push rod and an electric roller, further including a storage bin, an adjustment channel and an adjustment mechanism. One side of the storage bin is provided with an opening. The electric push rod passes through the opening of the storage bin and is connected to the pushing plate. Feeding channels are provided on the opposite surfaces of the cutting machine main body and the storage bin. The electric rollers are installed on the upper and lower sides of the feeding channel through the side wall protrusions of the cutting machine main body and the storage bin. The rotating shaft of the electric roller located above is installed on the adjustment mechanism. Several electric ejector rods are provided on the bottom surface inside the storage bin. Through grooves matching with the electric ejector rods are provided on the pushing plate.

[0005] The adjustment mechanism includes a mounting ring, a guide rod II, a spring II and a moving groove. The inside of the protrusion for installing the electric roller located above is provided with the moving groove. The mounting ring is slidably installed on the moving groove. The electric roller is rotatably installed on the mounting ring. The guide rod II penetrating through the side wall protrusion of the mounting ring is provided on the side wall of the moving groove. The mounting ring is connected to the moving groove through the spring II.

[0006] Preferably, the spring II is installed outside the guide rod II.

[0007] Preferably, an electric telescopic rod is installed on the top of the side wall of the feeding channel. A stop block is installed on the telescopic end of the electric telescopic rod. A groove matching with the stop block is provided on the top side wall of the feeding channel.

[0008] Preferably, a groove is provided at the top end of the electric ejector rod, the top block is installed on the groove at the top end of the electric ejector rod through the first spring, a groove matching with the top block is formed on the bottom surface inside the storage bin, a first guide rod is provided on the groove on the top surface of the electric ejector rod, and a groove matching with the first guide rod is provided on the bottom surface of the top block.

[0009] Preferably, a buffer pad is installed on the top surface of the top block.

[0010] Preferably, a protrusion is provided on the side wall of the top block, and a groove matching with the protrusion on the side wall of the top block is provided on the side wall of the groove at the top end of the electric ejector rod.

[0011] Preferably, an anti-slip layer is provided on the surface of the electric roller.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By providing the electric ejector rod in the present utility model, it is avoided that the remaining steel plates directly fall after the bottom steel plate is sent out of the storage bin, thus avoiding the generation of noise pollution. By providing a through groove on the push plate, the working effect of the electric push rod is ensured. By providing a top block with a first spring installed on the electric ejector rod, the buffering effect of the electric ejector rod is improved. By providing an electric telescopic rod with a stop block and an adjustment mechanism, the device can be applied to steel plates of different thicknesses. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the electric roller in the present utility model;

[0016] Figure 3 is Figure 1 a schematic structural diagram of the part A in

[0017] Figure 4 is a schematic structural diagram of the adjustment mechanism in the present utility model;

[0018] Figure 5 is a schematic structural diagram of the installation position of the top block in the present utility model;

[0019] Figure 6 is a schematic structural diagram of the push plate in the present utility model.

[0020] In the figure: 1. Cutter body; 2. Pusher plate; 21. Penetrating groove; 3. Storage bin; 31. Electric ejector rod; 32. Top block; 33. Buffer pad; 34. First spring; 35. First guide rod; 4. Electric push rod; 5. Electric roller; 51. Anti-slip layer; 6. Adjustment channel; 61. Feeding channel; 62. Stop block; 63. Electric telescopic rod; 7. Adjustment mechanism; 71. Installation ring; 72. Second guide rod; 73. Second spring; 74. Moving groove. Specific implementation mode

[0021] Please refer to Figures 1-6 , the present utility model provides the following technical solutions: A plasma steel plate cutter, including a cutter body 1, a pusher plate 2, an electric push rod 4 and an electric roller 5, further including a storage bin 3, an adjustment channel 6 and an adjustment mechanism 7. One side of the storage bin 3 is provided with an opening. The electric push rod 4 passes through the opening of the storage bin 3 and is connected to the pusher plate 2. Feeding channels 61 are provided on the opposite surfaces of the cutter body 1 and the storage bin 3. The electric rollers 5 are installed on the upper and lower sides of the feeding channel 61 through the side wall protrusions of the cutter body 1 and the storage bin 3. The rotating shaft of the electric roller 5 located above is installed on the adjustment mechanism 7. A plurality of electric ejector rods 31 are provided on the bottom surface inside the storage bin 3. The pusher plate 2 is provided with a penetrating groove 21 that cooperates with the electric ejector rods 31;

[0022] The adjustment mechanism 7 includes an installation ring 71, a second guide rod 72, a second spring 73 and a moving groove 74. A moving groove 74 is provided inside the protrusion for installing the electric roller 5 located above. The installation ring 71 is slidably installed in the moving groove 74. The electric roller 5 is rotatably installed on the installation ring 71. The side wall of the moving groove 74 is provided with a second guide rod 72 that penetrates the side wall protrusion of the installation ring 71. The installation ring 71 is connected to the moving groove 74 through the second spring 73.

[0023] The storage bin 3 is used to store the steel plates to be processed. The electric push rod 4 can push the steel plates to achieve automatic feeding of the device. The pusher plate 2 increases the contact area when the electric push rod 4 pushes the steel plates, ensuring the working effect of the electric push rod 4. The width of the pusher plate 2 is greater than the width of the steel plate, avoiding the remaining steel plate directly pressing on the telescopic end of the electric push rod 4 and preventing the electric push rod 4 from being damaged due to the oppression of the steel plate, thus extending the service life of the electric push rod 4. The electric ejector rods 31 can hold the remaining steel plates after the steel plates are pushed out of the storage bin 3, avoiding the remaining steel plates from directly falling and generating greater noise pollution after the pusher plate 2 leaves the lower part of the steel plate. The penetrating groove 21 can prevent the expansion and contraction of the electric ejector rods 31 from being hindered, ensuring the working effect of the electric ejector rods 31. The rotating electric rollers 5 can assist the steel plates leaving the storage bin 3 to move onto the cutter body 1. The feeding channel 61 allows the steel plates to move. The adjustment mechanism 7 can adjust the position of the electric roller 5 located above to ensure that the electric roller 5 can guide steel plates of different thicknesses;

[0024] The mounting ring 71 is used to mount the electric roller 5. When the thickness of the steel plate increases, the position of the mounting ring 71 moves upward, and the second spring 73 is compressed. When the thickness of the steel plate decreases, the compressed second spring 73 extends. At this time, the electric roller 5 moves to the position in contact with the steel plate. The second guide rod 72 plays a guiding role, ensuring the stability of the mounting ring 71 during the movement process. The second guide rod 72 can also prevent the mounting ring 71 from being driven to rotate by the electric roller 5, ensuring the stability of the mounting ring 71 during the use of the device. The shape of the moving groove 74 ensures that the electric roller 5 will not be hindered during the process of driving the mounting ring 71 to move, ensuring the working effect of the adjustment mechanism 7.

[0025] Specifically, the position where the second spring 73 is installed is located outside the second guide rod 72.

[0026] The installation position of the second spring 73 ensures the stability of the second spring 73 during the telescopic process, preventing the second spring 73 from shifting during the compression process, which affects the stability of the connection between the second spring 73 and the moving groove 74 and the mounting ring 71.

[0027] Specifically, an electric telescopic rod 63 is installed at the top of the side wall of the feeding channel 61. A stop block 62 is installed on the telescopic end of the electric telescopic rod 63. A groove cooperating with the stop block 62 is provided on the top side wall of the feeding channel 61.

[0028] The distance between the bottommost part and the bottom surface of the top surface of the feeding channel 61 can be adjusted through the electric telescopic rod 63, enabling the user to adjust the distance between the closest parts of the upper and lower side walls of the feeding channel 61 according to the thickness of the steel plate, ensuring the stability of the steel plate during movement in the feeding channel 61 and preventing multiple steel plates from being fed into the feeding channel 61 simultaneously. The stop block 62 increases the area of the lowermost end of the top side wall of the feeding channel 61 after the electric telescopic rod 63 extends and retracts, ensuring the working effect of the electric telescopic rod 63. The depth of the groove on the top surface of the feeding channel 61 ensures that the stop block 62 can completely enter the feeding channel 61, ensuring the storage effect of the groove on the top surface of the feeding channel 61.

[0029] Specifically, a groove is provided at the top end of the electric ejector rod 31. The top block 32 is installed on the top groove of the electric ejector rod 31 through the first spring 34. A groove cooperating with the top block 32 is opened on the bottom surface inside the storage bin 3. A first guide rod 35 is provided on the top groove of the electric ejector rod 31. A groove cooperating with the first guide rod 35 is provided on the bottom surface of the top block 32.

[0030] The top groove of the electric ejector rod 31 is used to install the ejector block 32. The ejector block 32 is installed on the electric ejector rod 31 through the first spring 34. The first spring 34 reduces the impact on the electric ejector rod 31 when the steel plate falls, extending the service life of the electric ejector rod 31. The first guide rod 35 ensures the stability of the ejector block 32 during movement. The shape of the bottom groove of the ejector block 32 ensures that the movement of the ejector block 32 is not hindered.

[0031] Specifically, a buffer pad 33 is installed on the top surface of the ejector block 32.

[0032] The buffer pad 33 further reduces the impact on the ejector block 32, improving the working effect of the ejector block 32 and the first spring 34. The surface of the buffer pad 33 is a smooth surface, reducing the wear of the buffer pad 33 during the movement of the steel plate and extending the service life of the buffer pad 33.

[0033] Specifically, protrusions are provided on the side wall of the ejector block 32, and grooves are provided on the side wall of the top groove at the top of the electric ejector rod 31 to cooperate with the protrusions on the side wall of the ejector block 32.

[0034] The cooperation between the protrusions on the side wall of the ejector block 32 and the grooves on the side wall of the top groove at the top of the electric ejector rod 31 ensures the stability of the ejector block 32 during movement. The cooperation between the protrusions on the side wall of the ejector block 32 and the grooves on the side wall of the top groove at the top of the electric ejector rod 31 also plays a role in limiting the position, preventing the ejector block 32 from detaching from the electric ejector rod 31 during the process of returning to its original position under the action of the first spring 34, which may affect the stability of the ejector block 32 during the use of the device.

[0035] Specifically, an anti-slip layer 51 is provided on the surface of the electric roller 5.

[0036] The anti-slip layer 51 increases the friction between the electric roller 5 and the steel plate, ensuring the working effect of the electric roller 5. The anti-slip layer 51 also plays a role in protecting the electric roller 5, reducing the damage to the electric roller 5 during the process of conveying the steel plate.

[0037] Working principle and usage process of the utility model: During the feeding process, start the electric roller 5 and control the electric push rod 4 to extend. As the electric push rod 4 extends, the push plate 2 pushes the bottommost steel plate. The pushed steel plate leaves the storage bin 3 through the feeding channel 61. The steel plate that leaves the storage bin 3 enters the feeding channel 61 opened on the cutting machine main body 1 after passing through the electric roller 5 installed on the cutting machine main body 1 and the storage bin 3. When the steel plate contacts the electric roller 5, the upper electric roller 5 is lifted, and the mounting ring 71 rises together with the electric roller 5, and the second spring 73 is compressed. Subsequently, the steel plate is sent to the cutting machine main body 1 by the electric roller 5 for cutting. After the steel plate leaves the electric roller 5, the mounting ring 71 returns to its original position under the action of the second spring 73. After the steel plate is sent away from the storage bin 3, the electric push rod 4 contracts. As the electric push rod 4 contracts, the push plate 2 returns to its original position. As the push plate 2 moves, the electric ejector rod 31 extends in sequence. The top of the extended electric ejector rod 31 passes through the through groove 21 and contacts the bottom of the steel plate in the storage bin 3. After the push plate 2 completely leaves the bottom of the steel plate, the steel plate drops. The buffer pad 33 and the first spring 34 play a buffering role during the dropping process of the steel plate. Control the electric ejector rod 31 to contract. When the steel plate contacts the inner bottom surface of the storage bin 3, stop the electric ejector rod 31. When adjusting the height of the feeding channel 61, control the electric telescopic rod 63 to expand and contract. The stop block 62 moves together with the expansion and contraction of the electric telescopic rod 63, realizing the adjustment of the maximum thickness of the steel plate that can pass through the feeding channel 61.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model 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 modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A plasma steel plate cutting machine, comprising a cutting machine main body (1), a push plate (2), an electric push rod (4) and an electric roller (5), characterized in that: It further includes a storage bin (3), an adjustment channel (6) and an adjustment mechanism (7). One side of the storage bin (3) is provided with an opening. The electric push rod (4) passes through the opening of the storage bin (3) and is connected to the push plate (2). Feeding channels (61) are provided on the opposite surfaces of the cutting machine main body (1) and the storage bin (3). The electric rollers (5) are installed on the upper and lower sides of the feeding channel (61) through the side wall protrusions of the cutting machine main body (1) and the storage bin (3). The rotating shaft of the electric roller (5) located above is installed on the adjustment mechanism (7). A plurality of electric ejector rods (31) are provided on the bottom surface inside the storage bin (3). A through groove (21) matching the electric ejector rods (31) is formed on the push plate (2). The adjustment mechanism (7) includes a mounting ring (71), a guide rod two (72), a spring two (73) and a moving groove (74). The moving groove (74) is provided inside the protrusion for installing the electric roller (5) located above. The mounting ring (71) is slidably installed on the moving groove (74). The electric roller (5) is rotatably installed on the mounting ring (71). The guide rod two (72) penetrating the side wall protrusion of the mounting ring (71) is provided on the side wall of the moving groove (74). The mounting ring (71) is connected to the moving groove (74) through the spring two (73).

2. The plasma steel plate cutting machine according to claim 1, characterized in that: The spring two (73) is installed outside the guide rod two (72).

3. A plasma steel plate cutting machine according to claim 1, characterized in that: An electric telescopic rod (63) is installed at the top of the side wall of the feeding channel (61). A stop block (62) is installed at the telescopic end of the electric telescopic rod (63). A groove matching the stop block (62) is provided on the top side wall of the feeding channel (61).

4. A plasma steel plate cutting machine according to claim 1, characterized in that: A groove is provided at the top end of the electric ejector rod (31). The top block (32) is installed on the top groove of the electric ejector rod (31) through a spring one (34). A groove matching the top block (32) is formed on the bottom surface inside the storage bin (3). A guide rod one (35) is provided on the top groove of the electric ejector rod (31). A groove matching the guide rod one (35) is provided on the bottom surface of the top block (32).

5. The plasma steel plate cutting machine according to claim 4, characterized in that: A buffer pad (33) is installed on the top surface of the top block (32).

6. The plasma steel plate cutting machine according to claim 4, characterized in that: A protrusion is provided on the side wall of the top block (32). A groove matching the side wall protrusion of the top block (32) is provided on the side wall of the top groove of the electric ejector rod (31).

7. A plasma steel plate cutting machine according to claim 1, characterized in that: An anti-slip layer (51) is provided on the surface of the electric roller (5).

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