Position-adjustable steam spraying device for paperboard slotting

Abstract

The utility model discloses a position-adjustable steam spraying device for paperboard slotting, which comprises mounting blocks fixed on the left side and the right side of a feeding port of paperboard slotting equipment, a driving motor is fixed on the mounting block on one side, a bidirectional screw rod is rotatably arranged between the mounting blocks on the two sides, and a driving motor is fixed on the driving motor. One end of the two-way screw rod is connected with an output shaft of the driving motor, two sliding seats are arranged on the two-way screw rod, first air cylinders are installed on the front side walls of the two sliding seats, telescopic rods of the first air cylinders are arranged downwards and are connected with an installation plate, a second air cylinder is fixedly installed on the installation plate, and the second air cylinder is connected with the two sliding seats. A telescopic rod of the second air cylinder is arranged backwards and fixedly connected with a fixing block, a steam nozzle is fixedly installed on the fixing block, and the steam nozzle is connected with a steam pipeline. Adjustment of the steam nozzle in the X direction, the Y direction and the Z direction is achieved, and the device can adapt to machining of carton products of different specifications and different grooving positions.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box processing technology, specifically designing a steam spray device for cardboard slotting with adjustable position. Background Technology

[0002] Currently, most goods are packaged in printed cardboard boxes, which are generally made of corrugated cardboard through folding. During folding, the cardboard box needs to be slotted. During the folding process, various factors can cause the outer and inner linerboards to burst or tear, affecting the quality of the box and thus requiring improvement. To solve this problem, it has been discovered that heating and humidifying the cardboard with a suitable amount of steam before slotting effectively prevents bursting and cracking.

[0003] However, existing cardboard spray humidification equipment cannot adjust the humidification of cardboard for different sizes and slotted positions, resulting in poor performance. Utility Model Content

[0004] This utility model provides a steam spray device for cardboard slotting with adjustable position, which can adjust the position of steam spray humidification in multiple directions to adapt to the processing of cardboard box products of different specifications and different slotting positions.

[0005] An adjustable steam spray device for cardboard slotting includes mounting blocks fixed on the left and right sides of the inlet of a cardboard slotting equipment. A drive motor is fixed on one of the mounting blocks. A bidirectional lead screw is rotatably arranged between the two mounting blocks. One end of the bidirectional lead screw is connected to the output shaft of the drive motor. Two slides are arranged on the bidirectional lead screw. The drive motor can drive the two slides to move towards or away from each other. A first cylinder is installed on the front sidewall of each of the two slides. The telescopic rod of the first cylinder is set downward and connected to a mounting plate. A second cylinder is fixedly installed on the mounting plate. The telescopic rod of the second cylinder is set backward and fixedly connected to a fixing block. A steam nozzle is fixedly installed on the fixing block and connected to a steam pipe.

[0006] Furthermore, a sliding rod is provided above and below the bidirectional lead screw, and the two ends of the sliding rod are fixedly connected to the mounting blocks on both sides. A slider is slidably sleeved on the sliding rod, and the rear side wall of the slide block is fixedly connected to the slider.

[0007] Furthermore, the sliding rod and the bidirectional lead screw are parallel.

[0008] Furthermore, the first cylinder and the second cylinder are installed in perpendicular directions.

[0009] Furthermore, the fixing block is in the shape of an inverted T, with its vertical end connected to the telescopic rod of the second cylinder, and the steam nozzle is provided on the horizontal part of the fixing block.

[0010] Furthermore, a positioning detection sensor for detecting the position of the cardboard is also provided on the fixing block. The positioning detection sensor and the steam nozzle are respectively located on both sides of the vertical part of the fixing block.

[0011] Furthermore, the steam nozzle includes a nut portion and a nozzle portion, the nut portion being used for connection with a steam pipe, and the upper part of the nozzle portion having a threaded section adapted to the nut portion.

[0012] Furthermore, the nozzle portion also forms a limiting ring, which is located below the threaded section. A smooth section is formed between the limiting ring and the threaded section. A U-shaped mounting groove is provided on the fixing block. When the steam nozzle and the fixing block are connected, the smooth section is located in the mounting groove. The nut portion and the limiting ring are located on the upper and lower sides of the mounting groove.

[0013] Beneficial effects:

[0014] 1. This device, through the cooperation of a drive motor and a two-way lead screw, can drive two slides to move in opposite or opposite directions in the left and right directions. Through the cooperation of the first cylinder and the second cylinder, the steam nozzle can be raised, lowered, and moved forward and backward. This enables the steam nozzle to be adjusted in six directions (XYZ), allowing the steam sprayed from the steam nozzle to be adapted to the processing of carton products of different specifications and different slotting positions, greatly improving the adaptability and ease of use of this device.

[0015] 2. By setting two sliding rods parallel to the bidirectional lead screw, the movement of the slide block in the left and right directions can be more stable, which helps to ensure the positional accuracy of the steam nozzle after adjustment, and thus enables the steam to be accurately sprayed on the slotted position, ensuring the effect of forming an explosion-proof line and preventing cracking after the slotting process.

[0016] 3. The cardboard position is detected by a positioning sensor. Steam spraying is only performed after the cardboard is detected, which can effectively save steam consumption and reduce resource waste.

[0017] 4. The steam nozzle adopts a structure consisting of a nut and a nozzle. When connected to the fixing block, it not only makes the connection more stable and reliable, but also facilitates the replacement of easily damaged steam nozzles. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2Yes, yes Figure 1 AA section view;

[0020] Figure 3 This is a schematic diagram of the fit between the fixed block and the steam nozzle. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0022] like Figures 1-2 As shown, a position-adjustable steam spray device for cardboard slotting includes mounting blocks 1 fixed on the left and right sides of the inlet of the cardboard slotting equipment. A drive motor 2 is fixed on one of the mounting blocks 1. A bidirectional lead screw 3 is rotatably arranged between the two mounting blocks 1. One end of the bidirectional lead screw 3 is connected to the output shaft of the drive motor 2. Two slides 4 are arranged on the bidirectional lead screw 3. The drive motor 2 can drive the two slides 4 to move towards or away from each other. A first cylinder 5 is installed on the front side wall of each of the two slides 4. The telescopic rod of the first cylinder 5 is arranged downward and connected to a mounting plate 6. A second cylinder 7 is fixedly installed on the mounting plate 6. The installation directions of the first cylinder 5 and the second cylinder 7 are perpendicular. The telescopic rod of the second cylinder 7 is arranged backward and fixedly connected to a fixing block 8. A steam nozzle 9 is installed and fixed on the fixing block 8. The steam nozzle 9 is connected to a steam pipe 13.

[0023] In this embodiment, a sliding rod 10 is provided above and below the bidirectional lead screw 3, and the mounting blocks 1 on both sides of the sliding rod 10 are fixedly connected. A slider 11 is slidably sleeved on the sliding rod 10, and the rear side wall of the slide block 4 is fixedly connected to the slider 11. The sliding rod 10 and the bidirectional lead screw 3 are parallel.

[0024] By setting two sliding rods parallel to the bidirectional lead screw, the movement of the slide block in the left and right directions can be more stable, which helps to ensure the positional accuracy of the steam nozzle after adjustment, and thus enables the steam to be accurately sprayed on the slotted position, ensuring the effect of forming an explosion-proof line and preventing cracking after the slotting process.

[0025] In this embodiment, both the first cylinder 5 and the second cylinder 7 are double-rod cylinders to ensure stability during operation.

[0026] from Figure 2 As can be seen, the fixing block 8 is inverted T-shaped, with its vertical end connected to the telescopic rod of the second cylinder 7, and the steam nozzle 9 is arranged on the horizontal part of the fixing block 8. This structure facilitates the fixing of the fixing block 8 and the installation of the steam nozzle 9.

[0027] from Figure 2It can also be seen that a position detection sensor 12 for detecting the position of the cardboard is also provided on the fixing block 8. The position detection sensor 12 and the steam nozzle 9 are respectively located on both sides of the vertical part of the fixing block 8.

[0028] The cardboard position is detected by the positioning sensor 12. Steam spraying is only performed after the cardboard is detected, which can effectively save steam consumption and reduce resource waste.

[0029] In a specific implementation, a mounting groove 81 for fixing the steam nozzle 9 is opened on the left side of the fixing block 8, and a mounting hole 82 for installing the positioning detection sensor 12 is opened on the right side.

[0030] See appendix Figure 3 The steam nozzle 9 includes a nut portion 91 and a nozzle portion 95. The nut portion 91 is used to connect with the steam pipe 13. The upper part of the nozzle portion 95 has a threaded section 92 that is adapted to the nut portion 91. The nozzle portion 95 also has a limiting ring 93, which is located below the threaded section 92. A smooth section 94 is formed between the limiting ring 93 and the threaded section 92. The fixing block 8 has a U-shaped mounting groove 81. When the steam nozzle 9 and the fixing block 8 are connected, the smooth section 94 is located in the mounting groove 81. The nut portion 91 and the limiting ring 93 are located on the upper and lower sides of the mounting groove 81.

[0031] The steam nozzle 9 with the above structure and the connection between the steam nozzle 9 and the fixing block 8 not only make the connection more stable and reliable, but also make it easier to replace the easily damaged steam nozzle.

[0032] Working principle:

[0033] This device, through the cooperation of the drive motor 2 and the bidirectional lead screw 3, can drive the two slides 4 to move in opposite or opposite directions in the left and right directions to adapt to spraying different slotting spacings or different sizes of cardboard. The first cylinder 5 can drive the second cylinder 7 and the steam nozzle 9 to move up and down, so as to adjust the spraying height, thereby adapting to different thicknesses of cardboard and different climatic conditions. For example, the spraying height can be appropriately increased when the temperature is high and appropriately decreased when the temperature is low. The second cylinder can drive the steam nozzle 9 to move back and forth, so as to adjust the time when the cardboard enters the cardboard slotting equipment after spraying. If the weather is dry and the air humidity is low or the cardboard humidity is low, the steam nozzle 9 can be moved backward to shorten the time to enter the cardboard slotting equipment. If the weather is relatively humid and the air humidity is high or the cardboard humidity is high, the steam nozzle 9 can be moved forward to prolong the time to enter the cardboard slotting equipment.

[0034] Therefore, this device not only enables the steam nozzle to be adjusted in six directions (XYZ), allowing the steam emitted from the nozzle to be adapted to the processing of cardboard products of different specifications and slotting positions, greatly improving the adaptability and ease of use of the device; but it can also be adjusted according to weather, environment or cardboard conditions, thereby ensuring the quality of the product after slotting.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model. Those skilled in the art, under the guidance of the present utility model, can make various similar representations without departing from the spirit and claims of the present utility model, and such modifications all fall within the protection scope of the present utility model.

Claims

1. A steam spray device for slotting cardboard with adjustable position, characterized in that, The device includes mounting blocks (1) fixed on the left and right sides of the feed inlet of the cardboard slotting equipment. A drive motor (2) is fixed on one of the mounting blocks (1). A bidirectional lead screw (3) is rotatably arranged between the two mounting blocks (1). One end of the bidirectional lead screw (3) is connected to the output shaft of the drive motor (2). Two slides (4) are provided on the bidirectional lead screw (3). The drive motor (2) can drive the two slides (4) to move towards each other or away from each other. A first cylinder (5) is installed on the front side wall of each of the two slides (4). The telescopic rod of the first cylinder (5) is set downward and connected to a mounting plate (6). A second cylinder (7) is fixedly installed on the mounting plate (6). The telescopic rod of the second cylinder (7) is set backward and fixedly connected to a fixing block (8). A steam nozzle (9) is fixedly installed on the fixing block (8). The steam nozzle (9) is connected to a steam pipe (13).

2. The position-adjustable steam spray device for cardboard slotting according to claim 1, characterized in that, A sliding rod (10) is provided above and below the bidirectional lead screw (3). The two ends of the sliding rod (10) and the mounting blocks (1) on both sides are fixedly connected. A slider (11) is slidably sleeved on the sliding rod (10). The rear side wall of the slide block (4) is fixedly connected to the slider (11).

3. The position-adjustable steam spray device for cardboard slotting according to claim 2, characterized in that, The sliding rod (10) and the bidirectional lead screw (3) are parallel.

4. The position-adjustable steam spray device for cardboard slotting according to claim 1, characterized in that, The first cylinder (5) and the second cylinder (7) are installed in perpendicular directions.

5. The position-adjustable steam spray device for cardboard slotting according to claim 1, characterized in that, The fixing block (8) is in the shape of an inverted T. The vertical end of the fixing block (8) is connected to the telescopic rod of the second cylinder (7). The steam nozzle (9) is provided on the horizontal part of the fixing block (8).

6. The position-adjustable steam spray device for cardboard slotting according to claim 5, characterized in that, A positioning detection sensor (12) for detecting the position of the cardboard is also provided on the fixing block (8). The positioning detection sensor (12) and the steam nozzle (9) are respectively located on both sides of the vertical part of the fixing block (8).

7. The position-adjustable steam spray device for cardboard slotting according to any one of claims 1-6, characterized in that, The steam nozzle (9) includes a nut portion (91) and a nozzle portion. The nut portion (91) is used to connect with the steam pipe (13). The upper part of the nozzle portion has a threaded section (92) that is adapted to the nut portion (91).

8. The position-adjustable steam spray device for cardboard slotting according to claim 7, characterized in that, The nozzle portion also forms a limiting ring (93), which is located below the threaded section (92). A smooth section (94) is formed between the limiting ring (93) and the threaded section (92). A U-shaped mounting groove (81) is provided on the fixing block (8). When the steam nozzle (9) and the fixing block (8) are connected, the smooth section (94) is located in the mounting groove (81). The nut portion (91) and the limiting ring (93) are located on the upper and lower sides of the mounting groove (81).

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