Cigarette clamping prevention mechanism for special-shaped cigarette sorting line in tobacco logistics

Abstract

The utility model discloses a cigarette blocking prevention mechanism for a special-shaped cigarette sorting line in tobacco logistics, which relates to the technical field of cigarette blocking prevention mechanisms for special-shaped cigarette sorting line in tobacco logistics, and comprises a first conveyor belt, a second conveyor belt, a transfer conveyor belt and a driving cylinder, a second counting sensor is installed at the bottom of one end of a discharging port of the first conveying belt, a photoelectric sensor is detachably installed on the side wall of one end of a feeding port of the transfer conveying belt through an installation assembly, and the photoelectric sensor is used for detecting the number of cigarettes entering the transfer conveying belt. The number of cigarettes entering the transfer conveying belt is counted through the arranged photoelectric sensor, and after the photoelectric sensor monitors that all the cigarettes on the conveying belt enter the transfer conveying belt, a signal is sent to the controller, so that the controller controls the driving air cylinder to work, and the phenomenon that the cigarettes are clamped and damaged can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of a cigarette jam prevention mechanism for a tobacco logistics special-shaped cigarette sorting line, in particular to a cigarette jam prevention mechanism for a tobacco logistics special-shaped cigarette sorting line. Background Art

[0002] After the cigarette strips are sorted, they need to be transported to a certain location. The applicant found that a device used in tobacco logistics sorting equipment (a special-shaped cigarette sorting line anti-jamming mechanism device with model number zjxrg-D16 produced by Zhengzhou Zhengyuan Industrial Co., Ltd.) has a disadvantage:

[0003] One of the conveying sections of the equipment is Figure 1 As shown, on the right side of the transfer conveyor 30, there are the first conveyor 10 and the second conveyor 20. The position of the feed port of the transfer conveyor 30 can be adjusted under the action of the cylinder 40, so that the cigarettes on the first conveyor 10 and the second conveyor 20 can enter the transfer conveyor 30 in batches, and a second counting sensor 21 is installed below the end of the discharge port of the first conveyor 10. The second counting sensor 21 is used to detect the number of cigarettes passing through the discharge port of the second conveyor 20, thereby sending a control signal to the controller to drive the cylinder 40 to adjust the position of the transfer conveyor 30, so that the feed port of the transfer conveyor 30 is adjusted from the discharge port position of the second conveyor 20 to the discharge port position of the first conveyor 10. In this case, the following phenomenon will occur: that is, assuming that 10 cigarettes are placed in sequence at the feed end position of 20 (the cigarettes need to be in a 2-1 / 2-inch shape according to regulations), the second counting sensor 21 is used to detect the number of cigarettes passing through the discharge port of the second conveyor 20, thereby sending a control signal to the controller to drive the cylinder 40 to adjust the position of the transfer conveyor 30. Figure 1 Theoretically, when the second counting sensor 21 detects the 10th cigarette, it will send a signal to the controller to drive the cylinder 40 to work. However, when the sorting staff is working, the cigarettes may not be placed neatly. Figure 1 When the middle cigarette b is placed in a certain posture (i.e., the cigarette b is placed longitudinally), when the second counting sensor 21 detects the last longitudinally placed cigarette b, the driving cylinder 40 will start the control 31 to lift and change the position of the feed port within a short period of time, and the second conveyor belt 20 will stop driving. At this time, the last cigarette b may not have completely entered the transfer conveyor belt 30, which will cause the cigarette b to be stuck between the transfer conveyor belt 30 and the first conveyor belt 10, resulting in damage to the cigarette b. Therefore, in order to solve the above problem, the device designs a cigarette factory packaging machine anti-cigarette jamming mechanism. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a cigarette jam prevention mechanism for a special-shaped cigarette sorting line of tobacco logistics.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tobacco logistics special-shaped cigarette sorting line anti-cigarette jamming mechanism comprises a first conveyor belt, a second conveyor belt, a transfer conveyor belt and a driving cylinder, the driving cylinder is used to adjust the feed port position of the transfer conveyor belt, a second counting sensor is installed at the bottom of one end of the discharge port of the first conveyor belt, the second counting sensor is used to detect the number of cigarette strips on the second conveyor belt, a first counting sensor is installed on the side wall of one end of the discharge port of the first conveyor belt, the first counting sensor is used to detect the number of cigarette strips on the first conveyor belt, and it is characterized in that a photoelectric sensor is detachably installed on the side wall of one end of the feed port of the transfer conveyor belt through an installation component, and the photoelectric sensor is used to detect the number of cigarette strips entering the transfer conveyor belt.

[0007] The above technical solution further includes: a controller, and the first conveyor belt, the second conveyor belt, the first counting sensor, the second counting sensor, the transfer conveyor belt, the driving cylinder and the photoelectric sensor are electrically connected to the controller respectively.

[0008] The side wall of the transfer conveyor belt is fixedly installed with a mounting rod, and the mounting assembly includes an adjusting box, an adjusting screw rod is rotatably connected inside the adjusting box, and a rotating rod is fixedly installed on the top of the adjusting screw rod, the top wall of the adjusting box is provided with a through hole, the side wall of the rotating rod is rotatably connected to the inner wall of the through hole, the outer wall of the adjusting screw rod is threadedly connected with the adjusting screw rod, the outer wall of the slider is slidably connected to the inner wall of the adjusting box, the side wall of the slider is fixedly connected with a mounting bracket, the photoelectric sensor is installed inside the mounting bracket, a fixing bracket is fixedly installed on the side wall of the adjusting box, the mounting rod is inserted into the inside of the fixing bracket, and a first locking screw is threadedly connected to the outer wall of the fixing bracket, and the first locking screw is used to lock and fix the fixing bracket.

[0009] A second locking screw is threadedly connected to the outer wall of the mounting bracket, and the second locking screw is used to lock and fix the photoelectric sensor.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] In the utility model, a photoelectric sensor is arranged on the transfer conveyor belt, and the number of cigarettes entering the transfer conveyor belt is counted by the photoelectric sensor. When the photoelectric sensor detects that all the cigarette strips on the conveyor belt have entered the transfer conveyor belt, a signal is sent to the controller, so that the controller controls the driving cylinder to work, thereby avoiding the phenomenon of pinching and damaging the cigarette strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a schematic diagram of the use status of a cigarette jam prevention mechanism of a cigarette factory packaging machine proposed by the utility model;

[0013] Figure 2 The present invention is a schematic diagram of the installation component structure of a cigarette jam prevention mechanism for a special-shaped cigarette sorting line in tobacco logistics.

[0014] In the figure:

[0015] 10. First conveyor belt; 11. First counting sensor; 20. Second conveyor belt; 21. Second counting sensor; 30. Transfer conveyor belt; 31. Mounting rod; 40. Driving cylinder; 50. Photoelectric sensor; 51. Adjusting box; 52. Fixing bracket; 53. First locking screw; 54. Sliding block; 55. Mounting bracket; 56. Second locking screw; 57. Adjusting screw; 58. Rotating rod. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Embodiment 1

[0018] Refer to the attached Figure 1-2 The utility model proposes a cigarette jam prevention mechanism for a tobacco logistics special-shaped cigarette sorting line, comprising a first conveyor belt 10, a second conveyor belt 20, a transfer conveyor belt 30 and a driving cylinder 40, wherein the driving cylinder 40 is used to adjust the feed port position of the transfer conveyor belt 30, a second counting sensor 21 is installed at the bottom of one end of the discharge port of the first conveyor belt 10, and the second counting sensor 21 is used to detect the number of cigarettes on the second conveyor belt 20, and a first counting sensor 11 is installed on the side wall of one end of the discharge port of the first conveyor belt 10, and the first counting sensor 11 is used to detect the number of cigarettes on the first conveyor belt 10; wherein, the structure of the driving cylinder 40 controlling the transfer conveyor belt 30 to lift and lower and change the feed port position, and the first conveyor belt 10, the second conveyor belt 20, the first counting sensor 11 and the second counting sensor 21 all adopt the existing technology, which is not improved in this scheme and will not be described in detail here.

[0019] A photoelectric sensor 50 is detachably mounted on the side wall of one end of the feed port of the transfer conveyor belt 30 through a mounting assembly. The photoelectric sensor 50 is used to detect the number of cigarettes entering the transfer conveyor belt 30. The model of the photoelectric sensor 50 is GE6P1111.

[0020] A controller is also included, and the first conveyor belt 10, the second conveyor belt 20, the first counting sensor 11, the second counting sensor 21, the transfer conveyor belt 30, the driving cylinder 40 and the photoelectric sensor 50 are electrically connected to the controller respectively.

[0021] The side wall of the transfer conveyor belt 30 is fixedly mounted with a mounting rod 31, and the mounting assembly includes an adjustment box 51, the inside of the adjustment box 51 is rotatably connected with an adjustment screw rod 57, the top of the adjustment screw rod 57 is fixedly mounted with a rotating rod 58, the top wall of the adjustment box 51 is provided with a through hole, the side wall of the rotating rod 58 is rotatably connected to the inner wall of the through hole, the outer wall of the adjustment screw rod 57 is threadedly connected with the adjustment screw rod 57, and the outer wall of the slider 54 is slidably connected to the inner wall of the adjustment box 51; wherein, the position of the photoelectric sensor 50 can be adjusted according to the thickness of the cigarette strip, and when adjusting, the rotating rod 58 can be rotated, and the rotating rod 58 drives The adjusting screw 57 is rotated, and the threads on the outer wall of the adjusting screw 57 engage with the threads on the inner wall of the slider 54, thereby driving the slider 54 to move, and then driving the mounting frame 55 and the photoelectric sensor 50 to move, thereby adjusting the position of the photoelectric sensor 50 to adapt to the placement of cigarettes of different thicknesses; in addition, the distance between the position of the photoelectric sensor 50 and the position of the feed port of the transfer conveyor belt 30 should be slightly larger than the length of the cigarette, so that when the last cigarette is detected by the photoelectric sensor 50, the last cigarette has actually completely entered the transfer conveyor belt 30, so that the cigarette will not get stuck.

[0022] A mounting frame 55 is fixedly connected to the side wall of the slider 54 (the mounting frame 55 is in a "C" shape), the photoelectric sensor 50 is installed inside the mounting frame 55, and a fixing frame 52 is fixedly installed on the side wall of the adjustment box 51 (the fixing frame 52 is also in a "C" shape), the mounting rod 31 is inserted into the inside of the fixing frame 52, and a first locking screw 53 is threadedly connected to the outer wall of the fixing frame 52, and the first locking screw 53 is used to lock and fix the fixing frame 52; wherein, when installing the photoelectric sensor 50, the mounting frame 55 can be first installed inside the photoelectric sensor 50, and then the mounting rod 31 can be inserted from the fixing frame 52, and after adjusting to a suitable position, the first locking screw 53 is rotated so that the first locking screw 53 presses on the mounting rod 31, so that the fixing frame 52 is locked and fixed.

[0023] A second locking screw 56 is threadedly connected to the outer wall of the mounting frame 55, and the second locking screw 56 is used to lock and fix the photoelectric sensor 50; wherein, in order to improve the stability of the installation of the photoelectric sensor 50, a second locking screw 56 is provided here, and by rotating the second locking screw 56, the photoelectric sensor 50 is tightened against the inside of the mounting frame 55, and the photoelectric sensor 50 can be fixed.

[0024] In this embodiment, the working principle of the device is as follows: when the cigarettes on the first conveyor belt 10 or the second conveyor belt 20 enter the mounting rod 31, the number of cigarettes entering the transfer conveyor belt 30 is counted by the photoelectric sensor 50. When the number counted by the photoelectric sensor 50 is the same as the number of cigarettes placed on the first conveyor belt 10 or the second conveyor belt 20, a signal is sent to the controller, so that the controller controls the driving cylinder 40 to work and adjusts the position of the feed port of the transfer conveyor belt 30.

[0025] The device can detect the number of cigarettes entering the transfer conveyor belt 30 by adding a photoelectric sensor 50 to the transfer conveyor belt 30, thereby avoiding the phenomenon of cigarette jam.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cigarette jam prevention mechanism for a tobacco logistics special-shaped cigarette sorting line, comprising a first conveyor belt (10), a second conveyor belt (20), a transfer conveyor belt (30) and a driving cylinder (40), wherein the driving cylinder (40) is used to adjust the feed port position of the transfer conveyor belt (30), a second counting sensor (21) is installed at the bottom of one end of the discharge port of the first conveyor belt (10), and the second counting sensor (21) is used to detect the number of cigarettes on the second conveyor belt (20), a first counting sensor (11) is installed on the side wall of one end of the discharge port of the first conveyor belt (10), and the first counting sensor (11) is used to detect the number of cigarettes on the first conveyor belt (10), characterized in that: A photoelectric sensor (50) is detachably mounted on the side wall of one end of the feed port of the transfer conveyor belt (30) via a mounting assembly, and the photoelectric sensor (50) is used to detect the number of cigarettes entering the transfer conveyor belt (30).

2. The anti-stuck cigarette mechanism for the tobacco logistics special-shaped cigarette sorting line according to claim 1, characterized in that: The invention also includes a controller, wherein the first conveyor belt (10), the second conveyor belt (20), the first counting sensor (11), the second counting sensor (21), the transfer conveyor belt (30), the driving cylinder (40) and the photoelectric sensor (50) are electrically connected to the controller respectively.

3. The anti-stuck cigarette mechanism for the tobacco logistics special-shaped cigarette sorting line according to claim 1, characterized in that: A mounting rod (31) is fixedly mounted on the side wall of the transfer conveyor belt (30), and the mounting assembly comprises an adjusting box (51), an adjusting screw rod (57) is rotatably connected inside the adjusting box (51), a rotating rod (58) is fixedly mounted on the top of the adjusting screw rod (57), a through hole is opened on the top wall of the adjusting box (51), the side wall of the rotating rod (58) is rotatably connected to the inner wall of the through hole, the outer wall of the adjusting screw rod (57) is threadedly connected to the adjusting screw rod (57), and the slider (54) is provided with a through hole. The outer wall is slidably connected to the inner wall of the adjusting box (51); a mounting frame (55) is fixedly connected to the side wall of the sliding block (54); the photoelectric sensor (50) is installed inside the mounting frame (55); a fixing frame (52) is fixedly installed on the side wall of the adjusting box (51); the mounting rod (31) is inserted into the inside of the fixing frame (52); a first locking screw (53) is threadedly connected to the outer wall of the fixing frame (52); the first locking screw (53) is used to lock and fix the fixing frame (52).

4. The anti-stuck cigarette mechanism for the tobacco logistics special-shaped cigarette sorting line according to claim 3, characterized in that: A second locking screw (56) is threadedly connected to the outer wall of the mounting frame (55), and the second locking screw (56) is used to lock and fix the photoelectric sensor (50).

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