Packaging box posture adjusting device

Abstract

The utility model discloses a packaging box posture adjusting device, and belongs to the technical field of tobacco packaging equipment. The device comprises a machine box, a turnover mechanism A, a turnover mechanism B and a push-out mechanism, the turnover mechanism A, the turnover mechanism B and the push-out mechanism are arranged on the machine box, a guide mechanism is arranged at the position, close to the turnover mechanism A, of the machine box, a limiting mechanism is arranged at the position, close to the turnover mechanism B, of the machine box, and the turnover mechanism A drives a packaging box entering the turnover mechanism A to move along the guide mechanism; and the packaging box is pushed into the turnover mechanism B, the turnover mechanism B drives the packaging box entering the turnover mechanism B to penetrate through the inner side of the limiting mechanism, and the push-out mechanism pushes the packaging box in the turnover mechanism B out of the turnover mechanism B. The turnover mechanism A drives the packaging box entering the turnover mechanism A to move along the guide mechanism, when the packaging box is turned over by 90 degrees around the long side of the turnover mechanism A, the packaging box is pushed into the turnover mechanism B, then the turnover mechanism B drives the packaging box entering the turnover mechanism B to be turned over by 90 degrees around the short side of the turnover mechanism B, and then the posture adjustment of the packaging box is completed.

Description

Technical Field

[0001] The utility model relates to a packaging box posture adjusting device, belonging to the technical field of tobacco packaging equipment. Background Art

[0002] Tobacco packaging equipment is a comprehensive equipment that packs tobacco into cigarettes, packs cigarettes into cigarette packs, packs cigarette packs into cigarette rods, and packs cigarette rods into whole boxes. In the process of tobacco packaging, it is sometimes necessary to adjust the posture of the cigarette pack to facilitate the inspection of the appearance and packaging quality of the cigarette pack or to pack the cigarette into cigarette rods. According to production requirements, the cigarette pack needs to be flipped 90 degrees around its long side and 90 degrees around its short side.

[0003] The Chinese patent document with the publication number CN215285454U discloses a cigarette pack flipping device, including a vertically arranged annular driving wheel, a driven wheel looped inside the driving wheel, the driven wheel and the driving wheel are linked, a receiving slot is provided in the middle of the driven wheel, and the receiving slot is arranged horizontally; the driving wheel is arranged to rotate around its axial direction, and the through direction of the receiving slot is consistent with the axial direction of the driving wheel. The cigarette pack is flipped by the driving wheel and the driven wheel, and the receiving slot is arranged on the driven wheel. By adjusting the specifications and dimensions of the receiving slot, the single-layer or multi-layer cigarette pack can be flipped at any angle, and the cigarette pack transmission distance is short; the driven wheel rotates and is arranged back and forth along the transmission direction, so that the cigarette pack being flipped does not contact other cigarette packs, ensuring the stability of cigarette pack transmission.

[0004] The device can realize the flipping of the cigarette packet around its own short side within the range of 0 to 360 degrees, but cannot realize the function of flipping the cigarette packet 90 degrees around its long side and 90 degrees around its short side. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a packaging box posture adjustment device.

[0006] The utility model is realized through the following technical solutions:

[0007] A packaging box posture adjustment device comprises a chassis and a flip mechanism A, a flip mechanism B and a push-out mechanism arranged on the chassis, wherein the chassis is provided with a guide mechanism at a position close to the flip mechanism A, and the chassis is provided with a limit mechanism at a position close to the flip mechanism B, the flip mechanism A drives the packaging box entering therein to move along the guide mechanism and pushes the packaging box into the flip mechanism B, the flip mechanism B drives the packaging box entering therein to pass through the inner side of the limit mechanism, and the push-out mechanism pushes the packaging box in the flip mechanism B out of the flip mechanism B.

[0008] The flip mechanism A includes a servo motor A and a turntable A. The servo motor A is arranged in a chassis, and the output shaft of the servo motor A partially extends out of the chassis. The turntable A is arranged on the output shaft of the servo motor A, and the central axis of the turntable A is arranged in a horizontal direction. A plurality of rectangular slots A are opened in a circular array on the turntable A. L-shaped limit plates A are provided on both side walls of each rectangular slot A, and the L-shaped limit plates A on the two side walls are arranged face to face and symmetrically.

[0009] The guiding mechanism includes a bottom support plate and two length direction limit plates arranged side by side. The bottom support plate is located between the two length direction limit plates and is connected to the chassis through multiple supports B, one of the length direction limit plates is installed on the chassis, and the other length direction limit plate is connected to the chassis through multiple supports A.

[0010] The upper ends of the two length-direction limiting plates are both provided with thickness-direction limiting frames.

[0011] The bottom support plate includes an arc segment and a straight segment, the straight segment is arranged in a horizontal direction, and one end of the straight segment is connected to the upper end of the arc segment.

[0012] It also includes a pushing mechanism, which is arranged on the chassis and pushes the packaging box into the flip mechanism A along the upper part of the guide mechanism.

[0013] The pushing mechanism comprises an electric cylinder A and a pushing block, and the pushing block is connected to the output shaft of the electric cylinder A through an L-shaped bracket.

[0014] The ejection mechanism comprises an electric cylinder B and an ejection block. The electric cylinder B is mounted on the chassis through a base, and the ejection block is arranged on the output shaft of the electric cylinder B.

[0015] The flip mechanism B includes a servo motor B, a rotating arm, a groove wheel and a turntable B. The servo motor B is arranged in a chassis, and the output shaft portion of the servo motor B extends out of the chassis. The rotating arm is fixedly mounted on the output shaft of the servo motor B, the groove wheel is fixedly mounted on the shaft sleeve, the shaft sleeve is rotatably mounted on the base, and the groove wheel is engaged with the rotating arm. The turntable B is arranged on the shaft sleeve, and the central axis of the turntable B is arranged in the vertical direction and is located on the lower side of the electric cylinder B. A plurality of rectangular slots B are opened in a circular array on the turntable B, and L-shaped limit plates B are provided on the two side walls of each rectangular slot B, and the L-shaped limit plates B on the two side walls are arranged face to face and symmetrically.

[0016] The limiting mechanism includes a width-direction limiting plate, a thickness-direction limiting plate A and a thickness-direction limiting plate B. The thickness-direction limiting plate A is connected to the chassis through a plurality of supports C. The thickness-direction limiting plate B is arranged side by side with the thickness-direction limiting plate A and is connected to the outer shell of the electric cylinder B through a support frame. The width-direction limiting plate is located above the thickness-direction limiting plate A and the thickness-direction limiting plate B and is connected to the thickness-direction limiting plate A through a connecting rod and an L-shaped support frame.

[0017] The beneficial effect of the utility model is that the flipping mechanism A drives the packaging box entering therein to move along the guide mechanism, and when the packaging box flips 90 degrees around its own long side, the packaging box is pushed into the flipping mechanism B, and then the flipping mechanism B drives the packaging box entering therein to pass through the inside of the limiting mechanism, and when the packaging box flips 90 degrees around its own short side, the pushing mechanism pushes the packaging box out of the flipping mechanism B, thereby completing the posture adjustment of the packaging box as required. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial schematic diagram of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the bottom support plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the assembly structure of the flip mechanism B, the ejection mechanism and the limit mechanism after the servo motor B is removed from the utility model;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure from another perspective;

[0023] Figure 6 It is a structural schematic diagram of the utility model when the posture of the packaging box is adjusted.

[0024] In the figure: 1-chassis, 2-guide mechanism, 20-length direction limit plate, 21-bottom support plate, 210-arc segment, 211-straight line segment, 22-support A, 23-support B, 24-thickness direction limit frame, 3-push mechanism, 30-electric cylinder A, 31-L-shaped bracket, 32-push block, 4-turning mechanism A, 40-turntable A, 400-rectangular slot A, 41-L-shaped limit plate A, 5-turning mechanism B, 5 0- rotating arm, 51- groove wheel, 52- shaft sleeve, 53- turntable B, 530- rectangular groove B, 54- L-shaped limit plate B, 6- ejection mechanism, 60- base, 61- electric cylinder B, 62- ejection block, 7- limit mechanism, 8- packing box, 70- width direction limit plate, 71- L-shaped support frame, 72- connecting rod, 73- thickness direction limit plate A, 74- support C, 75- thickness direction limit plate B, 76- support frame. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0026] like Figures 1 to 6As shown, a packaging box posture adjustment device described in the utility model includes a chassis 1 and a flip mechanism A4, a flip mechanism B5 and a push-out mechanism 6 arranged on the chassis 1, the chassis 1 is provided with a guide mechanism 2 at a position close to the flip mechanism A4, and the chassis 1 is provided with a limit mechanism 7 at a position close to the flip mechanism B5, the flip mechanism A4 drives the packaging box 8 entering therein to move along the guide mechanism 2, and pushes the packaging box 8 into the flip mechanism B5, the flip mechanism B5 drives the packaging box 8 entering therein to pass through the inner side of the limit mechanism 7, and the push-out mechanism 6 pushes the packaging box 8 in the flip mechanism B5 out of the flip mechanism B5. The flip mechanism A4 drives the package box 8 entering therein to move along the guide mechanism 2, and when the package box 8 flips 90 degrees around its long side, the package box 8 is pushed into the flip mechanism B5, and then the flip mechanism B5 drives the package box 8 entering therein to pass through the inner side of the limit mechanism 7, and when the package box 8 flips 90 degrees around its short side, the push mechanism 6 pushes the package box 8 out of the flip mechanism B5, thereby completing the posture adjustment of the package box 8 as required. The package box 8 is a cigarette pack.

[0027] The flip mechanism A4 includes a servo motor A and a turntable A40. The servo motor A is arranged in the chassis 1, and the output shaft of the servo motor A partially extends out of the chassis 1. The turntable A40 is arranged on the output shaft of the servo motor A, and the central axis of the turntable A40 is arranged in the horizontal direction. The turntable A40 is provided with a plurality of rectangular notches A400 in a circular array, and both side walls of each rectangular notch A400 are provided with L-shaped limiting plates A41, and the L-shaped limiting plates A41 on the two side walls are arranged face to face and symmetrically. When in use, the L-shaped limiting plates A41 on the two side walls of the rectangular notch A400 are used to limit the packaging box 8 in the thickness direction, and cooperate with the bottom support plate 21 to limit the packaging box 8 in the width direction.

[0028] The guide mechanism 2 includes a bottom support plate 21 and two lengthwise limit plates 20 arranged side by side. The bottom support plate 21 is located between the two lengthwise limit plates 20 and is connected to the chassis 1 through a plurality of supports B23. One lengthwise limit plate 20 is mounted on the chassis 1, and the other lengthwise limit plate 20 is connected to the chassis 1 through a plurality of supports A22. Figure 2 As shown, the main part of the length direction limiting plate 20 also includes an arc segment and a straight line segment. The two length direction limiting plates 20 are used to limit the packaging box 8 in the length direction.

[0029] The upper ends of the two length direction limiting plates 20 are both provided with thickness direction limiting frames 24. The thickness direction limiting frames 24 are used to limit the packaging box 8 in the thickness direction to prevent the packaging box 8 from tilting up during the process of being pushed into the flip mechanism A4 by the pushing mechanism 3.

[0030] The bottom support plate 21 includes an arc segment 210 and a straight segment 211. The straight segment 211 is arranged in the horizontal direction, and one end of the straight segment 211 is connected to the upper end of the arc segment 210. When in use, the straight segment 211 is used to connect the belt conveyor and the flip mechanism A4. The belt conveyor is the upper computer of the device. The straight segment 211 is provided to facilitate the pushing mechanism 3 to push the packaging box 8 on the belt conveyor into the flip mechanism A4; the arc segment 210 is used to support the packaging box 8 entering the flip mechanism A4 and guide the packaging box 8 into the flip mechanism B5.

[0031] It also includes a pushing mechanism 3, which is arranged on the chassis 1 and pushes the packaging box 8 into the flipping mechanism A4 along the upper part of the guide mechanism 2.

[0032] The pushing mechanism 3 includes an electric cylinder A30 and a pushing block 32, and the pushing block 32 is connected to the output shaft of the electric cylinder A30 through an L-shaped bracket 31. When in use, the electric cylinder A30 is installed on the chassis 1, and the pushing mechanism 3 is used to push the packaging box 8 on the belt conveyor into the turning mechanism A4.

[0033] The ejection mechanism 6 includes an electric cylinder B61 and an ejection block 62. The electric cylinder B61 is installed on the chassis 1 through a base 60, and the ejection block 62 is arranged on the output shaft of the electric cylinder B61.

[0034] The flip mechanism B5 includes a servo motor B, a rotating arm 50, a groove wheel 51 and a turntable B53. The servo motor B is arranged in the chassis 1, and the output shaft of the servo motor B partially extends out of the chassis 1. The rotating arm 50 is fixedly mounted on the output shaft of the servo motor B, the groove wheel 51 is fixedly mounted on the shaft sleeve 52, the shaft sleeve 52 is rotatably mounted on the base 60, and the groove wheel 51 is meshed with the rotating arm 50. The turntable B53 is arranged on the shaft sleeve 52, and the central axis of the turntable B53 is arranged in the vertical direction and is located at the lower side of the electric cylinder B61. The turntable B53 is provided with a plurality of rectangular notches B530 in a circular array, and L-shaped limit plates B54 are provided on both side walls of each rectangular notch B530, and the L-shaped limit plates B54 on the two side walls are arranged face to face and symmetrically. When in use, the rotating arm 50 and the groove wheel 51 form a groove wheel mechanism. The L-shaped limiting plates B54 on the two side walls of the rectangular slot B530 are used to limit the packaging box 8 in the length direction, and cooperate with the width direction limiting plates 70 to limit the packaging box 8 in the width direction.

[0035] The limiting mechanism 7 includes a width-direction limiting plate 70, a thickness-direction limiting plate A73 and a thickness-direction limiting plate B75. The thickness-direction limiting plate A73 is connected to the chassis 1 through a plurality of supports C74. The thickness-direction limiting plate B75 is arranged side by side with the thickness-direction limiting plate A73 and is connected to the outer shell of the electric cylinder B61 through a support frame 76. The width-direction limiting plate 70 is located above the thickness-direction limiting plate A73 and the thickness-direction limiting plate B75 and is connected to the thickness-direction limiting plate A73 through a connecting rod 72 and an L-shaped support frame 71. The thickness-direction limiting plate A73 and the thickness-direction limiting plate B75 are used to limit the packaging box 8 in the thickness direction.

[0036] The working principle of the packaging box posture adjustment device described in the utility model is as follows:

[0037] like Figure 1 As shown, both turntable A40 and turntable B53 rotate intermittently clockwise, and when turntable A40 and turntable B53 stop, the lowest station on turntable A40 is aligned with the rightmost station on turntable B53, and the two L-shaped limit plates A41 at the lowest station of turntable A40 are located between the two L-shaped limit plates B54 at the rightmost station of turntable B53; at this time, the push-in block 32 is aligned with the rightmost station of turntable A40, and the push-out block 62 is aligned with the frontmost station of turntable B53.

[0038] The belt conveyor moves the packaging box 8 along Figure 6 After being transported in the direction indicated by the middle arrow, the electric cylinder A30 is actuated, and the pushing block 32 is driven by the L-shaped bracket 31 to push the packaging box 8 on the belt conveyor onto the straight section 211 of the bottom support plate 21, and pushed into between the two L-shaped limit plates A41 at the rightmost rectangular notch A400 on the turntable A40; then the servo motor A drives the turntable A40 to push the packaging box 8 that has entered the flip mechanism A4 through the L-shaped limit plate A41 to move one station clockwise along the arc section 210. At this time, the packaging box 8 located at the lowest station of the flip mechanism A4 is just pushed into the rightmost station of the flip mechanism B5. In the middle position, the packaging box 8 is located between the two L-shaped limit plates B54 at the station, and the packaging box 8 has been turned 90 degrees around its long side; next, the servo motor B drives the shaft sleeve 52 to rotate through the grooved wheel mechanism, and the shaft sleeve 52 drives the turntable B53 to push the packaging box 8 into the flip mechanism B5 through the L-shaped limit plate B54 and rotate one station clockwise. At this time, the packaging box 8 located at the frontmost station of the flip mechanism B5 has been turned 90 degrees around its short side; next, the electric cylinder B61 drives the push-out block 62 to push the packaging box 8 on the flip mechanism B5 that has completed the posture adjustment to the outside of the flip mechanism B5. Repeat the above process to gradually complete the posture adjustment work of the packaging box 8 transported by the belt conveyor.

Claims

1. A packaging box posture adjustment device, characterized in that: The invention comprises a case (1) and a turning mechanism A (4), a turning mechanism B (5) and a pushing mechanism (6) arranged on the case (1); a guide mechanism (2) is arranged on the case (1) at a position close to the turning mechanism A (4); and a limit mechanism (7) is arranged on the case (1) at a position close to the turning mechanism B (5); the turning mechanism A (4) drives a packaging box (8) entering the turning mechanism to move along the guide mechanism (2) and pushes the packaging box (8) into the turning mechanism B (5); the turning mechanism B (5) drives the packaging box (8) entering the turning mechanism to pass through the inner side of the limit mechanism (7); and the pushing mechanism (6) pushes the packaging box (8) in the turning mechanism B (5) out of the turning mechanism B (5).

2. The packaging box posture adjustment device according to claim 1, characterized in that: The turning mechanism A (4) comprises a servo motor A and a turntable A (40), wherein the servo motor A is arranged in a chassis (1), and an output shaft portion of the servo motor A extends out of the chassis (1), the turntable A (40) is arranged on the output shaft of the servo motor A, and the central axis of the turntable A (40) is arranged in a horizontal direction, and a plurality of rectangular slots A (400) are provided in a circular array on the turntable A (40), and L-shaped limit plates A (41) are provided on both side walls of each rectangular slot A (400), and the L-shaped limit plates A (41) on the two side walls are arranged face to face and symmetrically.

3. The packaging box posture adjustment device according to claim 1, characterized in that: The guide mechanism (2) comprises a bottom support plate (21) and two length direction limit plates (20) arranged side by side, wherein the bottom support plate (21) is located between the two length direction limit plates (20) and is connected to the chassis (1) via a plurality of supports B (23), wherein one length direction limit plate (20) is mounted on the chassis (1), and the other length direction limit plate (20) is connected to the chassis (1) via a plurality of supports A (22).

4. The packaging box posture adjustment device according to claim 3, characterized in that: The upper ends of the two length-direction limiting plates (20) are both provided with thickness-direction limiting frames (24).

5. The packaging box posture adjustment device according to claim 3, characterized in that: The bottom support plate (21) comprises an arc segment (210) and a straight segment (211), wherein the straight segment (211) is arranged in a horizontal direction, and one end of the straight segment (211) is connected to the upper end of the arc segment (210).

6. The packaging box posture adjustment device according to claim 1, characterized in that: It also includes a pushing mechanism (3) which is arranged on the chassis (1) and pushes the packaging box (8) along the upper part of the guide mechanism (2) into the flipping mechanism A (4).

7. The packaging box posture adjustment device according to claim 6, characterized in that: The pushing mechanism (3) comprises an electric cylinder A (30) and a pushing block (32), wherein the pushing block (32) is connected to the output shaft of the electric cylinder A (30) via an L-shaped bracket (31).

8. The packaging box posture adjustment device according to claim 1, characterized in that: The ejection mechanism (6) comprises an electric cylinder B (61) and an ejection block (62); the electric cylinder B (61) is mounted on the chassis (1) via a base (60); and the ejection block (62) is arranged on the output shaft of the electric cylinder B (61).

9. The packaging box posture adjustment device according to claim 8, characterized in that: The turning mechanism B (5) comprises a servo motor B, a rotating arm (50), a groove wheel (51) and a rotating disk B (53). The servo motor B is arranged in a chassis (1), and the output shaft portion of the servo motor B extends out of the chassis (1). The rotating arm (50) is fixedly mounted on the output shaft of the servo motor B. The groove wheel (51) is fixedly mounted on a shaft sleeve (52). The shaft sleeve (52) is rotatably mounted on a base (60), and the groove wheel (51) is meshed with the rotating arm (50). The rotating disk B (53) is arranged on the shaft sleeve (52). The central axis of the rotating disk B (53) is arranged in a vertical direction and is located at the lower side of the electric cylinder B (61). The rotating disk B (53) is provided with a plurality of rectangular slots B (530) in a circular array. L-shaped limit plates B (54) are provided on both side walls of each rectangular slot B (530), and the L-shaped limit plates B (54) on the two side walls are arranged face to face and symmetrically.

10. The packaging box posture adjustment device according to claim 8, characterized in that: The limiting mechanism (7) comprises a width direction limiting plate (70), a thickness direction limiting plate A (73) and a thickness direction limiting plate B (75); the thickness direction limiting plate A (73) is connected to the chassis (1) via a plurality of supports C (74); the thickness direction limiting plate B (75) and the thickness direction limiting plate A (73) are arranged side by side and are connected to the outer shell of the electric cylinder B (61) via a support frame (76); the width direction limiting plate (70) is located above the thickness direction limiting plate A (73) and the thickness direction limiting plate B (75), and is connected to the thickness direction limiting plate A (73) via a connecting rod (72) and an L-shaped support frame (71).

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