A kind of deviation rectifying device for packaging bag slitting

Abstract

The utility model discloses a kind of deviation rectifying devices for packaging bag slitting, apply in packaging bag processing field, including bottom plate, the top of bottom plate is provided with moving mechanism, the top of moving mechanism is bolted with slide, the top of slide is bolted with support plate;The utility model passes through rotating rotating cylinder and makes rotating cylinder drive trapezoidal groove to move, trapezoidal groove moves and makes slide rod drive pressing plate to relax to deviation rectifying shaft compression, deviation rectifying plate is moved to the position required, tighten rotating cylinder and make pressing plate to deviation rectifying shaft compression, the mode that deviation rectifying plate is fixed, can reach the purpose of adjusting size, improve practicality and applicability, facilitate use, the utility model passes through moving and actuating block and makes clamping rod move, clamping rod moves and makes clamping rod and clamping groove disengage from clamping, take down fixed pin, take down infrared sensor and replace the mode, can reach the purpose that infrared sensor is replaced conveniently, reduce workload, improve the efficiency of replacement.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag processing, and in particular to a correction device for cutting packaging bags. Background Technology

[0002] Chinese Patent Publication No. CN215473417U discloses a packaging bag cutting and correction device, comprising a horizontally arranged base frame and vertical plates respectively disposed at both ends of the base frame. A drive shaft is connected to the vertical plates at both ends. A motor support is disposed on the vertical plates, and a motor is mounted on the motor support. The motor shaft is connected to the drive shaft. Two opposing correction cylinders are sleeved on the drive shaft. Each correction cylinder consists of a feeding section and a conical section. The feeding section is a hollow cylinder, and the conical section is a hollow conical cylinder. The upper end of the section is connected to the end of the feeding section. A bearing is provided on one side of the lower end of the tapered section. The inner ring of the bearing is sleeved on the transmission shaft and connected to the lower end of the tapered section. The feeding sections of the two correction cylinders are arranged opposite to each other on the rotating shaft. The two ends of the slide rail are respectively fixed on the vertical plate. There are two sliding seats, which are respectively set on the slide rail. There are two connecting rods, and their axial direction is perpendicular to the horizontal plane. The upper end of the connecting rod is connected to the outer ring of the bearing, and the lower end is connected to the sliding seat. Cylinders are respectively fixed at both ends of the slide rail. The piston rod of the cylinder is connected to the sliding seat.

[0003] Existing correction devices are inconvenient to adjust. Generally, the correction plate and correction shaft of the correction device are fixedly connected, resulting in a fixed position of the correction plate. This limits the correction of packaging bags of a fixed width, restricting its applicability to packaging bags of different widths and reducing its practicality and applicability. Furthermore, the limited applicability makes it difficult to replace the infrared sensor, as the infrared sensor in most correction devices is fixed with bolts. Replacing it requires tools for disassembly and reassembly, which is cumbersome, increases workload, and reduces work efficiency. To solve the above problems, we propose a correction device for packaging bag cutting. Utility Model Content

[0004] The purpose of this invention is to provide a correction device for cutting packaging bags, which has the advantages of adjustable size and easy replacement of infrared sensors.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a correction device for cutting packaging bags, comprising a base plate, a moving mechanism provided on the top of the base plate, a sliding plate bolted to the top of the moving mechanism, a support plate bolted to the top of the sliding plate, a correction shaft rotatably sleeved on the inner wall of the support plate, a correction plate slidably sleeved on the surface of the correction shaft, a rotating cylinder threadedly connected to the surface of the correction plate, a trapezoidal groove provided on the inner wall of the rotating cylinder, a sliding rod slidably connected to the inner wall of the trapezoidal groove, a pressure plate bolted to one end of the sliding rod, and the pressure plate pressing against the surface of the correction shaft, and a first spring sleeved on the surface of the sliding rod.

[0006] By adopting the above technical solution, rotating the rotating cylinder causes the trapezoidal groove to move. The movement of the trapezoidal groove causes the sliding rod to loosen the pressure plate and press it against the correction shaft. The correction plate is then moved to the required position. Tightening the rotating cylinder causes the pressure plate to press against the correction shaft, thus fixing the correction plate. This method can achieve the purpose of adjusting the size, improves practicality and applicability, and makes it convenient to use.

[0007] The present invention is further configured such that: a fixing rod is bolted to the top of the base plate; an adjustment mechanism is provided on the surface of the fixing rod; a mounting base is bolted to one end of the adjustment mechanism; an infrared sensor is slidably sleeved on the inner wall of the mounting base; a fixing pin is provided through the infrared sensor and the inner wall of the mounting base; a snap-fit ​​rod is slidably sleeved on the inner wall of the mounting base; a second spring is provided between one end of the snap-fit ​​rod and the inner wall of the mounting base; a snap-fit ​​groove is opened on the surface of the fixing pin, and the snap-fit ​​rod snaps into the snap-fit ​​groove; and a toggle block is bolted to the surface of the snap-fit ​​rod.

[0008] By adopting the above technical solution, the locking rod is moved by moving the toggle block, and the locking rod is disengaged from the locking groove. The fixing pin is then removed, and the infrared sensor is removed and replaced. This method can facilitate the replacement of the infrared sensor, reduce workload, and improve replacement efficiency.

[0009] The present invention is further configured such that: the moving mechanism includes a slide groove, the slide groove is formed on the top of the base plate, a slide seat is slidably connected to the inner wall of the slide groove, and the top of the slide seat is bolted to the bottom of the slide plate; a screw is threadedly connected to the inner wall of the slide seat, and the screw is rotatably connected to the inner wall of the base plate; one end of the screw is connected to a motor through a coupling, and the motor is bolted to the surface of the base plate; a controller is bolted to the surface of the support plate, and the controller is electrically connected to the infrared sensor and the motor respectively.

[0010] By adopting the above technical solution and setting up a moving mechanism, it is easy to correct deviations.

[0011] The present invention is further configured such that: the adjusting mechanism includes a sliding sleeve, the sliding sleeve is slidably sleeved with the surface of the fixed rod, the inner wall of the sliding sleeve is threaded with a first bolt, and the inner end of the first bolt is in contact with the surface of the fixed rod; a support rod is bolted to the surface of the sliding sleeve, the inner wall of the support rod is slidably sleeved with a telescopic rod, and one end of the telescopic rod is bolted to the surface of the mounting base; the inner wall of the support rod is threaded with a second bolt, and the inner end of the second bolt is in contact with the surface of the telescopic rod.

[0012] By adopting the above technical solution, by setting an adjustment mechanism, the height of the infrared sensor can be adjusted by loosening the first bolt, moving the sliding sleeve to the required position, and tightening the first bolt. The distance between the infrared sensors can be adjusted by loosening the second bolt, moving the telescopic rod to the required position, and tightening the second bolt.

[0013] The present invention is further configured such that a rubber pad is adhered to the surface of the pressure plate.

[0014] By adopting the above technical solution, rubber pads are added to improve anti-slip properties and prevent damage to the alignment shaft.

[0015] The present invention is further configured such that the surfaces of the correction shaft, the fixing rod, and the telescopic rod are all printed with scale lines.

[0016] By adopting the above technical solution, scale lines are set to facilitate adjustment.

[0017] The present invention is further configured such that one end of the snap-fit ​​rod is wedge-shaped.

[0018] By adopting the above technical solution, one end of the locking rod is wedge-shaped, which facilitates the fixing of the fixing pin.

[0019] The present invention is further configured such that the surface of the actuating block is provided with anti-slip texture.

[0020] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model achieves the purpose of adjusting the size by rotating the rotating cylinder to move the trapezoidal groove. The movement of the trapezoidal groove causes the sliding rod to loosen the pressure plate and press it against the correction shaft. The correction plate is moved to the required position, and the rotating cylinder is tightened to press the pressure plate against the correction shaft, thus fixing the correction plate.

[0023] 2. This utility model uses a movable toggle block to move the locking rod, which disengages from the locking slot, allowing the fixing pin to be removed and the infrared sensor to be replaced. This method facilitates the replacement of the infrared sensor, reduces workload, and improves replacement efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural view of the present invention;

[0025] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0026] Figure 3This is a cross-sectional view of the structure of this utility model;

[0027] Figure 4 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0028] Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0029] Reference numerals: 1. Base plate; 2. Moving mechanism; 3. Slide plate; 4. Support plate; 5. Correcting shaft; 6. Correcting plate; 7. Rotating cylinder; 8. Trapezoidal groove; 9. Slide rod; 10. Pressure plate; 11. First spring; 12. Fixed rod; 13. Adjusting mechanism; 14. Mounting base; 15. Infrared sensor; 16. Fixed pin; 17. Snap-fit ​​rod; 18. Second spring; 19. Snap-fit ​​groove; 20. Actuating block; 21. Slide groove; 22. Slide seat; 23. Screw; 24. Motor; 25. Sliding sleeve; 26. First bolt; 27. Support rod; 28. Telescopic rod; 29. ​​Second bolt; 30. Rubber pad; 31. Scale line; 32. Anti-slip texture; 33. Controller. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] Example 1:

[0032] refer to Figure 1 , Figure 2 and Figure 4 A corrective device for cutting packaging bags includes a base plate 1, a moving mechanism 2 on the top of the base plate 1, a sliding plate 3 bolted to the top of the moving mechanism 2, a support plate 4 bolted to the top of the sliding plate 3, a corrective shaft 5 rotatably sleeved on the inner wall of the support plate 4, a corrective plate 6 slidably sleeved on the surface of the corrective shaft 5, a rotating cylinder 7 threadedly connected to the surface of the corrective plate 6, a trapezoidal groove 8 formed on the inner wall of the rotating cylinder 7, a sliding rod 9 slidably connected to the inner wall of the trapezoidal groove 8, a pressure plate 10 bolted to one end of the sliding rod 9, and the pressure plate 10 presses against the surface of the corrective shaft 5. A first spring 11 is sleeved on the surface of the sliding rod 9. By rotating the rotating cylinder 7, the rotating cylinder 7 moves the trapezoidal groove 8, and the movement of the trapezoidal groove 8 causes the sliding rod 9 to move the pressure plate 10 to loosen and press against the corrective shaft 5, moving the corrective plate 6 to the required position. Tightening the rotating cylinder 7 presses the pressure plate 10 against the corrective shaft 5, thus fixing the corrective plate 6. This method can achieve the purpose of adjusting the size, improving practicality and applicability, and making it convenient to use.

[0033] refer to Figure 1 and Figure 2The moving mechanism 2 includes a slide 21, which is located on the top of the base plate 1. A slide seat 22 is slidably connected to the inner wall of the slide 21, and the top of the slide seat 22 is bolted to the bottom of the slide plate 3. A screw 23 is threadedly connected to the inner wall of the slide seat 22, and the screw 23 is rotatably connected to the inner wall of the base plate 1. One end of the screw 23 is connected to a motor 24 via a coupling, and the motor 24 is bolted to the surface of the base plate 1. A controller 33 is bolted to the surface of the support plate 4, and the controller 33 is electrically connected to the infrared sensor 15 and the motor 24 respectively. The Dexin Optoelectronics AK80 AC correction controller is used. By setting the moving mechanism 2, correction is convenient.

[0034] refer to Figure 4 The surface of the pressure plate 10 is bonded with a rubber pad 30. By setting the rubber pad 30, the anti-slip property is improved and the correction shaft 5 is not damaged.

[0035] refer to Figure 1 The surfaces of the correction shaft 5, the fixing rod 12, and the telescopic rod 28 are all printed with scale lines 31, which facilitates adjustment.

[0036] Example 2:

[0037] refer to Figure 1 , Figure 3 and Figure 5 A fixing rod 12 is bolted to the top of the base plate 1. An adjustment mechanism 13 is provided on the surface of the fixing rod 12. A mounting base 14 is bolted to one end of the adjustment mechanism 13. An infrared sensor 15 is slidably sleeved on the inner wall of the mounting base 14. The sensor is a Dexin Optoelectronics GK-3 photoelectric / infrared sensor. A fixing pin 16 passes through the inner wall of the mounting base 14 and the infrared sensor 15. A locking rod 17 is slidably sleeved on the inner wall of the mounting base 14. One end of the locking rod 17 is positioned between itself and the inner wall of the mounting base 14. The device includes a second spring 18, a locking groove 19 on the surface of the fixing pin 16, and a locking rod 17 engaging with the locking groove 19. A toggle block 20 is bolted to the surface of the locking rod 17. By moving the toggle block 20, the locking rod 17 moves, disengaging from the locking groove 19. The fixing pin 16 can then be removed, and the infrared sensor 15 can be removed and replaced. This method facilitates the replacement of the infrared sensor 15, reduces workload, and improves replacement efficiency.

[0038] refer to Figure 1 and Figure 3The adjustment mechanism 13 includes a sliding sleeve 25, which is slidably sleeved with the surface of the fixed rod 12. A first bolt 26 is threadedly connected to the inner wall of the sliding sleeve 25, and the inner end of the first bolt 26 contacts the surface of the fixed rod 12. A support rod 27 is bolted to the surface of the sliding sleeve 25. A telescopic rod 28 is slidably sleeved on the inner wall of the support rod 27, and one end of the telescopic rod 28 is bolted to the surface of the mounting base 14. A second bolt 29 is threadedly connected to the inner wall of the support rod 27, and the inner end of the second bolt 29 contacts the surface of the telescopic rod 28. By setting the adjustment mechanism 13, the height of the infrared sensor 15 can be adjusted by loosening the first bolt 26 and moving the sliding sleeve 25 to the desired position, and by tightening the first bolt 26. The spacing between the infrared sensors 15 can be adjusted by loosening the second bolt 29 and moving the telescopic rod 28 to the desired position.

[0039] refer to Figure 5 One end of the locking rod 17 is wedge-shaped, which facilitates the fixing of the fixing pin 16.

[0040] refer to Figure 5 The surface of the toggle block 20 is provided with anti-slip texture 32. By setting the anti-slip texture 32, the hand slips and the operation is facilitated.

[0041] Brief description of the usage process: Pass the packaging bag through the straightening plates 6, ensuring that both sides of the packaging bag are inside the infrared sensor 15. Adjust the position of the infrared sensor 15 so that it is aligned with both sides of the packaging bag. During production, if the packaging bag shifts, the infrared sensor 15 will transmit the shifted data to the controller 33. The controller 33 will cause the motor 24 to rotate, which in turn will drive the screw 23 to rotate. The screw 23 will then cause the slide block 22 to move the slide plate 3. The movement of the slide plate 3 will cause the support plate 4 to move the straightening shaft 5, which in turn will move the straightening plate 6 in the opposite direction. The movement of the straightening plate 6 will move the packaging bag to the correct position, thus achieving the purpose of straightening. Rotate the rotating cylinder 7, which will cause the trapezoidal groove 8 to move. The movement of the trapezoidal groove 8 will then move the slide block 22, which will then move the slide block 6 in the opposite direction. Under the action of the first spring 11, the rod 9 drives the pressure plate 10 to loosen and press the correction shaft 5, moving the correction plate 6 to the required position. Then, the rotating cylinder 7 is tightened to reset the trapezoidal groove 8. The reset of the trapezoidal groove 8 causes the sliding rod 9 to drive the pressure plate 10 to press the correction shaft 5, fixing the correction plate 6 and completing the adjustment, thereby achieving the purpose of adjusting the size. Move the toggle block 20, and the movement of the toggle block 20 will drive the snap-fit ​​rod 17 to move. The movement of the snap-fit ​​rod 17 will disengage the snap-fit ​​rod 17 from the snap-fit ​​groove 19, remove the fixing pin 16, remove the infrared sensor 15, install the new infrared sensor 15 into the mounting base 14, insert the fixing pin 16, and the snap-fit ​​rod 17 will snap into the snap-fit ​​groove 19 under the action of the second spring 18, fixing it and completing the replacement, thereby facilitating the replacement of the infrared sensor 15.

[0042] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A deviation rectifying device for slitting a packaging bag, comprising a base plate (1), characterized in that, The top of the base plate (1) is provided with a moving mechanism (2), the top of the moving mechanism (2) is bolted with a sliding plate (3), the top of the sliding plate (3) is bolted with a support plate (4), the inner wall of the support plate (4) is rotatably sleeved with a correction shaft (5), the surface of the correction shaft (5) is slidably sleeved with a correction plate (6), the surface of the correction plate (6) is threadedly connected with a rotating cylinder (7), the inner wall of the rotating cylinder (7) is provided with a trapezoidal groove (8), the inner wall of the trapezoidal groove (8) is slidably connected with a slide rod (9), one end of the slide rod (9) is bolted with a pressure plate (10), and the pressure plate (10) is pressed against the surface of the correction shaft (5), and the surface of the slide rod (9) is sleeved with a first spring (11).

2. The deviation correcting device for slitting a packaging bag according to claim 1, wherein A fixing rod (12) is bolted to the top of the base plate (1). An adjustment mechanism (13) is provided on the surface of the fixing rod (12). A mounting base (14) is bolted to one end of the adjustment mechanism (13). An infrared sensor (15) is slidably sleeved on the inner wall of the mounting base (14). A fixing pin (16) is provided through the infrared sensor (15) and the inner wall of the mounting base (14). A snap-fit ​​rod (17) is slidably sleeved on the inner wall of the mounting base (14). A second spring (18) is provided between one end of the snap-fit ​​rod (17) and the inner wall of the mounting base (14). A snap-fit ​​groove (19) is opened on the surface of the fixing pin (16), and the snap-fit ​​rod (17) snaps into the snap-fit ​​groove (19). A toggle block (20) is bolted to the surface of the snap-fit ​​rod (17).

3. The deviation correcting device for slitting a packaging bag according to claim 2, wherein The moving mechanism (2) includes a slide (21) which is opened on the top of the base plate (1). The inner wall of the slide (21) is slidably connected to a slide seat (22), and the top of the slide seat (22) is bolted to the bottom of the slide plate (3). The inner wall of the slide seat (22) is threadedly connected to a screw (23), and the screw (23) is rotatably connected to the inner wall of the base plate (1). One end of the screw (23) is connected to a motor (24) through a coupling, and the motor (24) is bolted to the surface of the base plate (1). The surface of the support plate (4) is bolted to a controller (33), and the controller (33) is electrically connected to the infrared sensor (15) and the motor (24).

4. The deviation correcting device for slitting a packaging bag according to claim 2, wherein The adjusting mechanism (13) includes a sliding sleeve (25), which is slidably sleeved with the surface of the fixed rod (12). The inner wall of the sliding sleeve (25) is threaded with a first bolt (26), and the inner end of the first bolt (26) is in contact with the surface of the fixed rod (12). The surface of the sliding sleeve (25) is bolted with a support rod (27), and the inner wall of the support rod (27) is slidably sleeved with a telescopic rod (28), and one end of the telescopic rod (28) is bolted with the surface of the mounting base (14). The inner wall of the support rod (27) is threaded with a second bolt (29), and the inner end of the second bolt (29) is in contact with the surface of the telescopic rod (28).

5. The deviation correcting device for slitting a packaging bag according to claim 1, wherein A rubber pad (30) is bonded to the surface of the pressure plate (10).

6. The deviation correcting device for slitting a packaging bag according to claim 1 or 4, wherein The surfaces of the correction shaft (5), the fixing rod (12), and the telescopic rod (28) are all printed with scale lines (31).

7. The deviation correcting device for slitting a packaging bag according to claim 2, wherein One end of the clamping rod (17) is wedge-shaped.

8. The corrective device for cutting packaging bags according to claim 2, characterized in that, The surface of the knob (20) is provided with anti-skid lines (32).

Images