Page picking and boxing mechanism

Abstract

The utility model discloses a page picking and boxing mechanism, which relates to the technical field of paper box page picking and comprises a machine frame, a driving motor is fixedly arranged on the machine frame, the output end of the driving motor is vertically connected with a lead screw through a coupler, a first air cylinder is fixedly arranged on the lead screw, and the output end of the first air cylinder is fixedly connected with a connecting arm. A second air cylinder is fixedly arranged on the connecting arm, the output end of the second air cylinder is fixedly connected with a page picking assembly, and the page picking assembly is used for picking up an upper folding page of the carton. The page picking and boxing mechanism can stably pick up the upper foldout of the carton, the situation that the page picking mechanism cannot pick up the pages due to the fact that the upper foldout droops too low is avoided, and mattress boxing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of carton page picking technology, and in particular to a page picking and packing mechanism. Background Technology

[0002] The carton flap lifting mechanism is a key component in automated packaging, primarily used to lift the top flaps of a carton for subsequent packing processes. Existing carton flap lifting mechanisms use a cylinder to move a suction cup mechanism downwards, adsorbing and lifting the top flap. However, whether the carton sags is uncontrollable, as is the angle of sag. Faced with these uncontrollable factors, the contact between the suction cup mechanism and the top flap is uncertain. If the contact area is too small, the suction cup mechanism may fail to pick up the flap, resulting in flap lifting failure and poor stability. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a page picking and packing mechanism that can solve the problem of poor page picking stability of the page picking mechanism.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A page-picking and box-packing mechanism includes a frame, a fixed conveyor belt on the front of the frame, a drive motor fixedly mounted on the frame, a lead screw vertically connected to the output end of the drive motor via a coupling, a lead screw rotatably connected to the frame at the end of the lead screw away from the drive motor, a connecting seat threaded onto the lead screw, a first cylinder fixedly mounted on the connecting seat facing the conveyor belt, a connecting arm fixedly mounted to the output end of the first cylinder, a second cylinder fixedly mounted on the connecting arm in the same direction as the conveyor belt, and a page-picking assembly fixedly mounted to the output end of the second cylinder, the page-picking assembly being used to pick up the top fold of the carton.

[0006] Preferably, the page picking assembly includes a page picking plate, one side of which is fixedly connected to the second cylinder, and the other side is fixedly connected to a page picking head. The page picking head has a trapezoidal structure, and its inclined surface contacts the upper fold of the carton.

[0007] Preferably, an anti-slip layer is fixedly provided on the inclined surface of the page header.

[0008] Preferably, a first mounting plate is fixedly disposed on the connecting seat, and the first cylinder is fixed on the first mounting plate.

[0009] Preferably, the lead screw is provided with parallel slide rails on both sides, the slide rails are fixedly mounted on the frame, and the first mounting plate is slidably connected to the slide rails.

[0010] Preferably, a slider is fixedly provided on the back of the first mounting plate, and the slider is slidably connected to the slide rail.

[0011] Preferably, the slider is provided in multiple sets.

[0012] Preferably, a second mounting plate is fixedly disposed on the connecting arm, and the second cylinder is fixed on the second mounting plate.

[0013] Preferably, an infrared sensor is fixedly installed on the connecting arm.

[0014] Preferably, a baffle is provided on the front of the connection between the drive motor and the lead screw, and the baffle is fixedly connected to the frame.

[0015] The beneficial effects of this utility model are:

[0016] The present invention relates to a page-picking and packing mechanism, which has a first cylinder fixedly mounted on a connecting seat facing the conveyor belt. The output end of the first cylinder is fixedly connected to a connecting arm, and a second cylinder in the same direction as the conveyor belt is fixedly mounted on the connecting arm. The output end of the second cylinder is fixedly connected to a page-picking component, which is used to pick up the top fold of the carton. This enables the page-picking and packing mechanism to stably pick up the top fold of the carton, preventing the page-picking mechanism from failing to pick up the page due to the top fold hanging too low, thereby improving the efficiency of mattress packing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the page-flipping component in this utility model;

[0018] Figure 2 This is a diagram showing the page-picking state of the page-picking component in this utility model;

[0019] Figure 3 This is a schematic diagram of the drive motor and lead screw in this utility model;

[0020] Figure 4 This is a diagram showing the positional relationship between the first cylinder and the connecting arm in this utility model.

[0021] In the diagram: 10, frame; 20, baffle; 30, drive motor; 40, lead screw; 50, connecting seat; 60, first cylinder; 70, connecting arm; 80, second cylinder; 90, page picking assembly; 91, page picking plate; 92, page picking head; 100, anti-slip layer; 110, first mounting plate; 120, slide rail; 130, slider; 140, second mounting plate; 150, infrared sensor. Detailed Implementation

[0022] To make the technical problems, technical solutions and beneficial effects of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] The embodiments provided by this utility model are as follows: Figures 1-4 As shown, a page-picking and packing mechanism includes a frame 10. A fixed conveyor belt is provided on the front of the frame 10. A drive motor 30 is fixedly installed on the frame 10. The output end of the drive motor 30 is vertically connected to a lead screw 40 through a coupling. The end of the lead screw 40 away from the drive motor 30 is rotatably connected to the frame 10. A connecting seat 50 is threaded onto the lead screw 40. A first cylinder 60 facing the conveyor belt is fixedly installed on the connecting seat 50. A connecting arm 70 is fixedly connected to the output end of the first cylinder 60. A second cylinder 80 in the same direction as the conveyor belt is fixedly installed on the connecting arm 70. A page-picking assembly 90 is fixedly connected to the output end of the second cylinder 80. The page-picking assembly 90 is used to pick up the top fold of the carton.

[0024] In operation, the operator starts the drive motor 30 via the control terminal. The drive motor 30 drives the lead screw 40 to rotate through the coupling. The lead screw 40 moves the connecting seat 50 downward, which in turn moves the first cylinder 60 downward to below the top fold of the carton. The output end of the drive motor 30 stops rotating. The operator then starts the first cylinder 60, which moves the connecting arm 70 towards the conveyor belt, thereby moving the page-picking assembly 90. When the page-picking assembly 90 moves to the middle position of the carton, the output end of the first cylinder 60 stops moving. The operator then starts the second cylinder. 80. The output end of the second cylinder 80 drives the page-picking assembly 90 to move directly below the top fold of the carton. The output end of the second cylinder 80 stops moving, and the operator restarts the drive motor 30. The drive motor 30 drives the lead screw 40 to rotate in the opposite direction. The lead screw 40 drives the first cylinder 60 to move upward through the connecting seat 50, which in turn drives the connecting arm 70 to move upward, and finally drives the page-picking assembly 90 to move upward, lifting the top fold of the carton. At this time, the bottom of the page-picking assembly 90 is higher than the bottom of the top fold. Then, the automatic packing mechanism packs the packaged mattress roll transported by the conveyor belt into the carton.

[0025] Preferably, the page picking assembly 90 includes a page picking plate 91, one side of which is fixedly connected to the second cylinder 80, and the other side is fixedly connected to a page picking head 92. The page picking head 92 has a trapezoidal structure, and its inclined surface contacts the upper fold of the carton. On the one hand, the trapezoidal structure facilitates the installation and replacement of the page picking head 92 by the staff. On the other hand, the inclined surface of the trapezoidal structure is smooth and will not scratch the upper fold when picking the page.

[0026] Preferably, an anti-slip layer 100 is fixedly provided on the inclined surface of the page picker 92. The anti-slip layer 100 can increase the friction when the inclined surface of the page picker 92 contacts the fold on the carton, and prevent the fold from sliding during the page picking process.

[0027] Preferably, a first mounting plate 110 is fixedly provided on the connecting seat 50, and the first cylinder 60 is fixed on the first mounting plate 110, which facilitates the installation and replacement of the first cylinder 60 by the staff.

[0028] Preferably, slide rails 120 are arranged parallel to each other on both sides of the lead screw 40. The slide rails 120 are fixedly mounted on the frame 10. The first mounting plate 110 is slidably connected to the slide rails 120. The slide rails 120 support the first mounting plate 110, making the sliding of the first mounting plate 110 more stable.

[0029] Preferably, a slider 130 is fixedly provided on the back of the first mounting plate 110. The slider 130 is slidably connected to the slide rail 120. This arrangement reduces the contact area, thereby reducing the friction generated during sliding and making the sliding of the first mounting plate 110 smoother.

[0030] Preferably, multiple sets of sliders 130 are provided, which improves the stability of the first mounting plate 110 during sliding and avoids shaking.

[0031] Preferably, a second mounting plate 140 is fixedly provided on the connecting arm 70, and the second cylinder 80 is fixed on the second mounting plate 140, which facilitates the installation and replacement of the second cylinder 80 by the staff.

[0032] Preferably, an infrared sensor 150 is fixedly installed on the connecting arm 70. In use, the operator inputs the displacement value in advance on the control terminal according to the size of the carton. When the infrared sensor 150 senses the carton, the control terminal controls the output terminal of the first cylinder 60 to move the pre-input value, ensuring that the page picking component 90 picks the page more accurately.

[0033] Preferably, a baffle 20 is provided on the front side of the connection between the drive motor 30 and the lead screw 40. The baffle 20 is fixedly connected to the frame 10. The baffle 20 can prevent external factors from interfering with the rotation of the lead screw 40.

[0034] The working principle of this embodiment, and its more specific process, are as follows:

[0035] The operator starts the drive motor 30 via the control terminal. The drive motor 30 drives the lead screw 40 to rotate through the coupling. The lead screw 40 drives the connecting seat 50 to slide downward on the slide rail 120, thereby moving the first cylinder 60 downward to below the upper fold of the carton. The output end of the drive motor 30 stops rotating. The operator then starts the first cylinder 60, which drives the connecting arm 70 to move towards the conveyor belt, thereby moving the page-picking assembly 90. When the page-picking assembly 90 moves to the middle position of the carton, the output end of the first cylinder 60 stops moving. The operator then starts the second cylinder 80, whose output end drives... The page-picking assembly 90 moves to directly below the top fold of the carton, and the output end of the second cylinder 80 stops moving. The operator restarts the drive motor 30, which drives the lead screw 40 to rotate in the opposite direction. The lead screw 40 drives the first cylinder 60 to move upward through the connecting seat 50, which in turn drives the connecting arm 70 to move upward, and finally drives the page-picking assembly 90 to move upward, lifting the top fold of the carton. When the inclined surface of the page-picking head 92 is in complete contact with the top fold, the output end of the drive motor 30 stops rotating. At this time, the bottom height of the page-picking assembly 90 is higher than the bottom of the top fold. Then, the automatic packing mechanism packs the packaged mattress roll transported by the conveyor belt into the carton.

[0036] It should be noted that since the dimensions of the cardboard box are known, the operator can pre-input the lifting and extending distances of the picking component 90 on the control terminal according to the dimensions of the cardboard box. However, the horizontal movement distance will deviate due to the different horizontal positions of the cardboard box. Since the connecting arm 70 is equipped with an infrared sensor 150, the operator can pre-input the horizontal movement distance of the picking component 90 after sensing the cardboard box by the infrared sensor 150 according to the dimensions of the cardboard box, thus avoiding the situation where the horizontal movement of the picking component 90 deviates due to the different horizontal positions of the cardboard box, resulting in page picking failure.

[0037] The present invention relates to a page-picking and packing mechanism, which includes a first cylinder 60 fixedly mounted on a connecting seat 50 facing the conveyor belt. A connecting arm 70 is fixedly connected to the output end of the first cylinder 60, and a second cylinder 80 in the same direction as the conveyor belt is fixedly mounted on the connecting arm 70. A page-picking component 90 is fixedly connected to the output end of the second cylinder 80. The page-picking component 90 is used to pick up the top fold of the carton, so that the page-picking and packing mechanism can stably pick up the top fold of the carton and will not fail to pick up the page due to the top fold hanging too low, thereby improving the efficiency of mattress packing.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A page picking and boxing mechanism comprising a frame (10) characterised in that: The front of the rack (10) is provided with a fixed conveying belt, the rack (10) is fixedly provided with a driving motor (30), the output end of the driving motor (30) is vertically connected with a lead screw (40) through a shaft coupling, one end of the lead screw (40) away from the driving motor (30) is rotatably connected with the rack (10), the lead screw (40) is threadedly connected with a connecting seat (50), the connecting seat (50) is fixedly provided with a first air cylinder (60) facing the conveying belt, the output end of the first air cylinder (60) is fixedly connected with a connecting arm (70), the connecting arm (70) is fixedly provided with a second air cylinder (80) in the same direction as the conveying belt, the output end of the second air cylinder (80) is fixedly connected with a page lifting assembly (90), and the page lifting assembly (90) is used for lifting the upper fold of the carton.

2. A page picking and boxing mechanism according to claim 1, characterised in that: The page lifting assembly (90) comprises a page lifting plate (91), one side of the page lifting plate (91) is fixedly connected with the second air cylinder (80), and the other side is fixedly connected with a page lifting head (92), the page lifting head (92) is a trapezoidal structure, and the inclined surface thereof is in contact with the upper fold of the carton.

3. A page picking and boxing mechanism according to claim 2, wherein: The inclined surface of the page lifting head (92) is fixedly provided with an anti-skid layer (100).

4. A page picking and boxing mechanism according to claim 1, wherein: The connecting seat (50) is fixedly provided with a first mounting plate (110), and the first air cylinder (60) is fixed on the first mounting plate (110).

5. A page picking and boxing mechanism according to claim 4, wherein: Parallel sliding rails (120) are arranged on both sides of the lead screw (40), the sliding rails (120) are fixedly arranged on the rack (10), and the first mounting plate (110) is slidably connected with the sliding rails (120).

6. A page picking and boxing mechanism according to claim 5, wherein: The back of the first mounting plate (110) is fixedly provided with a sliding block (130), and the sliding block (130) is slidably connected with the sliding rails (120).

7. A page picking and boxing mechanism according to claim 6, wherein: The sliding block (130) is provided with a plurality of groups.

8. A page picking and boxing mechanism according to claim 1, wherein: The connecting arm (70) is fixedly provided with a second mounting plate (140), and the second air cylinder (80) is fixed on the second mounting plate (140).

9. A page picking and boxing mechanism according to claim 1, wherein: The connecting arm (70) is fixedly provided with an infrared sensor (150).

10. A page picking and boxing mechanism according to claim 1, characterised in that: The front of the connecting between the driving motor (30) and the lead screw (40) is provided with a baffle (20), and the baffle (20) is fixedly connected with the rack (10).

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