CN216154142U

CN216154142U - Box turning and moving device for packing box

Info

Publication number: CN216154142U
Application number: CN202122200828.XU
Authority: CN
Inventors: 田锐; 曾峰; 王国峰
Original assignee: Beijing Chuangshi Yitong Technology Co ltd
Current assignee: Beijing Chuangshi Yitong Technology Co ltd
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-04-01
Anticipated expiration: 2031-09-12

Abstract

The utility model discloses a box turning and moving device for a packing box, which belongs to the technical field of packing equipment and comprises a fixed shaft, a plane groove-shaped convex disc, a power input sleeve shaft, a rotary disc, a turning shaft, a movable rod and a box body bracket, wherein the fixed shaft is fixed on a rack; the plane groove-shaped convex disc is fixed on the fixed shaft; the power input sleeve shaft is sleeved on the fixed shaft and is coaxial with the fixed shaft; the rotary table is fixed on the power input sleeve shaft, the rotary table and the power input sleeve shaft are coaxial, the rotary table is provided with an eccentric shaft hole, and the back of the rotary table is provided with a guide hole; the turnover shaft is arranged in an eccentric shaft hole of the turntable and can rotate around the axis of the turnover shaft; the movable rod is assembled in a guide hole of the rotary table, the movable rod is provided with a grooved roller, the grooved roller is assembled in a groove of the plane groove-shaped convex disc, the side part of the movable rod is a rack part, and the rear end part of the turnover shaft is provided with a turnover gear; the box body bracket is arranged at the outer end part of the turnover shaft. The device has the advantages of low and stable working noise, compact and reliable structure and high working efficiency.

Description

Box turning and moving device for packing box

Technical Field

The utility model belongs to the technical field of packaging equipment, and particularly relates to an automatic turning and transferring device for a packaging box.

Background

The packing carton is the main form of product packaging, and in product packaging production line, the packing carton needs to carry out the angle conversion between different stations. Take the cigarette packet transfer automatic line of the tobacco packaging machine as an example. In an automatic tobacco packaging production line, a tobacco packet needs to be converted from a horizontal state to a vertical state between two stations.

At present, accomplish the automation equipment of tobacco bale angle upset, all accomplish the automatic upset and the transfer of tobacco bale through the substep action of upset and sharp translation, the device realizes the angle upset through the tobacco bale that once comes and goes the action and realizes that two boxes stack, and this kind of transmission tobacco bale automatic turning device has following shortcoming:

1. the device size is big, and the action space is big, and turning device requires that the production line has installation and working space big enough, and is required highly to the installation environment, and makes and is unfavorable for production line compact structure to set up.

2. The working noise of the device is difficult to be effectively reduced due to the characteristics of large working noise, large working action amplitude and multiple action steps of the device.

3. The tobacco bale turning device has low working efficiency, the defect is the most prominent defect of the existing tobacco bale turning device, the working efficiency of the existing device is limited by step-by-step action and a reciprocating working mode, and the maximum working efficiency of the tobacco bale turning device with the highest working efficiency is 230 times/minute tobacco bale turning at present.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a packaging box turning and moving device which has the problems of low working efficiency, high noise, large working action and the like of the existing packaging box turning device.

The utility model is realized in this way, a packing box turns over a box mobile device, including the frame, its characterized in that: the method comprises the following steps:

the fixed shaft is fixed on the rack, and the axis of the fixed shaft is horizontally arranged;

the plane groove-shaped convex disc is fixed at the end part of the fixed shaft, and the front end surface of the plane groove-shaped convex disc is provided with a groove;

the power input sleeve shaft is sleeved on the fixed shaft and is coaxial with the fixed shaft;

the rotary disc is fixed at the end part of the power input sleeve shaft, the rotary disc is coaxial with the power input sleeve shaft, the rotary disc is provided with an eccentric shaft hole, the back of the rotary disc, which is opposite to the groove of the plane groove-shaped convex disc, is provided with a guide hole, and the axis of the guide hole is parallel to the disc surface of the rotary disc;

the turnover shaft is arranged in an eccentric shaft hole of the rotary table, the turnover shaft can rotate around the axis of the turnover shaft, and the rear end of the turnover shaft is opposite to the plane groove-shaped convex disc;

the movable rod is assembled in a guide hole of the rotary table and is provided with a grooved roller, the grooved roller is assembled in a groove of the plane groove-shaped convex disc, the movable rod moves along the axis of the movable rod under the guide action of the groove, the side part of the movable rod is a rack part, and the rear end part of the turnover shaft is provided with a turnover gear meshed with the rack part;

and the box body bracket is arranged at the outer end part of the turnover shaft and used for supporting the card packaging box.

In the above technical solution, preferably, the power input sleeve shaft is mounted on the frame through a bearing, the fixed shaft is disposed inside the power input sleeve shaft, the bearing is assembled between the fixed shaft and the power input sleeve shaft, and a rear end of the fixed shaft is fixed to the frame.

In the above technical scheme, preferably, a cylindrical turnover head is fixed at the front end of the power input sleeve shaft, a rear end cover of the turnover head is fixed with the power input sleeve shaft, the front end cover of the turnover head is provided with the turntable, the inner side of the turnover head is a cylindrical cavity, and the planar groove-shaped convex disc is arranged in the cylindrical cavity.

In the above technical solution, preferably, a guide block is fixed to an inner side end face of the turntable, the guide hole is formed in the guide block, the guide block is provided with a notch, and the turnover gear at the rear end of the turnover shaft is located in the notch and engaged with the rack portion of the movable rod.

In the above technical solution, preferably, the end of the movable rod is fixedly provided with a fixed end sleeve, the fixed end sleeve is provided with a grooved roller matched with the groove of the planar grooved convex disc, the other end of the movable rod is provided with a movable end sleeve in a clearance manner, and the movable end sleeve is provided with another grooved roller matched with the groove of the planar grooved convex disc.

In the above technical scheme, preferably, the box body bracket, the turning shaft, the turning gear, the movable rod, the fixed end sleeve, the movable end sleeve and the grooved roll form a set of turning components, and the left side and the right side of the center of the turntable are provided with two sets of turning components.

The utility model has the advantages and effects that:

1. the box overturning mechanism has a compact structure, the box overturning mechanism has an angle compensation function, after the turntable is overturned for 180 degrees, the overturning shaft can be driven to rotate for a certain angle through the movable rod so as to compensate the angle in the circumferential direction, the overturning shaft can realize 90-degree angle change, the box body bracket can realize horizontal movement and complete 90-degree angle overturning, and the action stroke is greatly reduced. Compared with the traditional device, the device has the advantages that the structure size and the action amplitude are reduced, the equipment structure is more compact, and the requirement on the installation environment is reduced.

2. The device has the advantages that the station is stable, the working noise is low, the action amplitude of the device is greatly reduced compared with that of the traditional device, and after the action frequency of the device is improved, the smaller action amplitude enables the centrifugal force received by the packing box to be greatly small, so that the stability of the packing box in the transferring and overturning process is ensured; on the other hand, the effect of improving the working noise of the equipment is very remarkable due to the smaller action amplitude and the more compact mechanical structure.

3. Work efficiency is high, and the carousel upset in this device is rotated half a circle and can be accomplished the packing carton and remove and overturn, sets up under the structure of duplex position at the carousel, and the carousel rotates a week, accomplishes twice the transfer upset action of packing carton. Compared with the traditional device, the device has the advantages that the working efficiency is remarkably improved, and the transfer and overturning actions of the packaging box for 400 times/minute can be achieved.

Drawings

FIG. 1 is a schematic structural view of a box flipping mechanism of the present invention;

FIG. 2 is a schematic view of the mounting structure of the movable rod of the present invention;

FIG. 3 is a schematic structural view of a flat groove-shaped convex disc according to the present invention;

FIG. 4 is a schematic view of the installation plane structure of the guide block of the present invention;

FIG. 5 is a schematic view of a rotary head according to the present invention;

FIG. 6 is a schematic view of the construction of the cassette holder according to the present invention;

fig. 7 is a schematic view of the position structure of the cassette holder according to the present invention.

In the figure, 1, a fixed shaft; 2. a plane groove-shaped convex disc; 3. a power input sleeve shaft; 4. a turntable; 4-1, eccentric shaft hole; 5. a turning shaft; 6. a movable rod; 6-1, a rack portion; 7. a cartridge body bracket; 7-1, a bottom bracket; 7-2, side brackets; 8. turning over the head; 8-1, a rear end cover; 8-2, cylindrical side wall; 8-3, a front end cover; 9. a guide block; 9-1, opening; 10. fixing the end sleeve; 11. a movable end sleeve; 12. turning over the gear;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In order to solve the problems of low working efficiency, high noise, large working action and the like of the current packaging box overturning device, the utility model particularly provides an automatic packaging box overturning and transferring device which has the advantages of low working noise, stability, compact and reliable structure and high working efficiency. To further illustrate the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

referring to fig. 1-7, a box turning and moving device for packing boxes includes a frame, a fixed shaft 1, a planar groove-shaped convex disc 2, a power input sleeve shaft 3, a rotary disc 4, a turning shaft 5, a movable rod 6, and a box bracket 7.

The dead axle 1 is fixed on the frame, and the axis of the dead axle 1 is horizontally arranged. The dead axle 1 is a cylindrical shaft rod, the installation and working states of the dead axle are fixed, specifically, a key groove is processed at one end of the dead axle, a shaft sleeve is sleeved at the end part of the dead axle through a key, and the shaft sleeve is fixed on a rack by a fastening piece, so that the fixed installation of the dead axle 1 is realized.

The plane groove-shaped convex disc 2 is fixed at the end part of the fixed shaft 1, and the front end surface of the plane groove-shaped convex disc 2 is provided with a groove. The plane groove-shaped convex disc 2 is a plane groove-shaped cam structure which is fixed in the working state. In this embodiment, the front end of the fixed shaft 1 is provided with an integrated flange, and the planar groove-shaped convex disk 2 is fixed on the flange at the front end of the fixed shaft 1 by a bolt and nut assembly. One end of the fixed shaft 1, which is provided with a plane groove-shaped convex disc 2, faces to a station for turning and transferring the packing box.

The power input sleeve shaft 3 is sleeved on the fixed shaft 1, and the power input sleeve shaft 3 is coaxial with the fixed shaft 1. In this embodiment, specifically, the power input sleeve shaft 3 is provided with a central through hole, the fixed shaft 1 is arranged in the central through hole of the power input sleeve shaft 3, and a bearing is arranged between the inner wall of the power input sleeve shaft 3 and the outer wall of the fixed shaft 1, so that the power input sleeve shaft 3 and the fixed shaft 1 are coaxially arranged and can rotate around the axis of the power input sleeve shaft 3. The rack is provided with a mounting hole for mounting the power input sleeve shaft 3, a shaft is assembled between the outer wall of the power input sleeve shaft 3 and the mounting hole of the rack for mounting the power input sleeve shaft 3, and the power input sleeve shaft 3 can rotate around the axis of the power input sleeve shaft 3. The front end of the fixed shaft 1 extends out from the front of the power input sleeve shaft 3 and the end part is fixed with the plane groove-shaped convex disc 2.

The rotary table 4 is fixed at the end part of the power input sleeve shaft 3, and the rotary table 4 is coaxial with the power input sleeve shaft 3. In this embodiment, specifically, the front end of the power input sleeve shaft 3 is fixed with a cylindrical turning head 8, the turning head 8 is composed of a rear end cover 8-1 with a central through hole and a circular disc, a cylindrical side wall 8-2 and a front end cover 8-3 with two through holes, and the turning head 8 can be driven by the power input sleeve shaft 3 to rotate. An integrated flange is arranged at the front end part of the power input sleeve shaft 3, and a rear end cover 8-1 is fixed with the flange. The fixed shaft 1 extends out of the front part of the rear end cover 8-1 from the central hole of the rear end cover 8-1. The front end cover 8-3 of the turnover head 8 is provided with a rotary disc 4, the rotary disc 4 and the front end cover 8-3 are provided with corresponding through holes for mounting the turnover shaft 5, and the rotary disc 4 fixes the front end cover 8-3 through bolts. The inner side of the turnover head 8 is a cylindrical cavity formed by the surrounding of a rear end cover 8-1, a cylindrical side wall 8-2 and a front end cover 8-3, and the plane groove-shaped convex disc 2 is positioned in the cylindrical cavity.

The rotary plate 4 is provided with an eccentric shaft hole 4-1, and the eccentric shaft hole 4-1 is a through hole which is processed on the rotary plate 4 and corresponds to the front end cover 8-3. The back of the rotary table 4 opposite to the groove of the plane groove-shaped convex disc 2 is provided with a guide hole, and the axis of the guide hole is parallel to the disc surface of the rotary table 4. In this embodiment, specifically, the front end cover 8-3 of the flipping head 8 may be used as a back structure of the turntable 8, a guide block 9 is fixed on the back of the front end cover 8-3 of the flipping head 8, a guide hole is formed in the guide block 9, a handle and a hole are processed in the guide block 9, and the handle and the hole are fixed on the back of the front end cover 8-3 by a bolt and are located in a cylindrical cavity.

The turning shaft 5 is arranged in an eccentric shaft hole 4-1 of the rotary table 4, the turning shaft 5 can rotate around the axis of the turning shaft, and the rear end of the turning shaft 5 is opposite to the plane groove-shaped convex disc 2. Specifically, a turnover shaft 5 which can rotate around the axis of the turnover shaft is assembled in an eccentric shaft hole 4-1 of the rotary disc 4 through a bearing, and the rear end of the turnover shaft 5 extends into a cylindrical cavity of a turnover head 8.

The movable rod 6 is arranged in a guide hole of the rotary table 4, the movable rod 6 is provided with a grooved roller, the grooved roller is arranged in a groove of the plane groove-shaped convex disc 2, and the movable rod 6 moves along the axis of the movable rod under the guide action of the groove. Specifically, the movable rod 6 is a cylindrical rod, a through hole is processed on the guide block 9, two end parts of the through hole are guide holes matched with the diameter of the movable rod 6, and the movable rod 6 can move along the axis of the movable rod under the action of the guide holes. In this embodiment, a fixed end sleeve 10 is fixedly installed at the end of the movable rod 6, and the fixed end sleeve 10 is directly fixed at the end of the movable rod 9 by using a screw. The fixed end sleeve 10 is provided with a groove roller matched with the groove of the plane groove-shaped convex disc 2, the other end part of the movable rod 9 is provided with a movable end sleeve 11 in a clearance way, and the movable end sleeve 11 is provided with another groove roller matched with the groove of the plane groove-shaped convex disc 2. The grooved roller is assembled in the groove of the plane groove-shaped convex disc 2, and the combination mode and the linkage principle of the grooved roller and the groove of the plane groove-shaped convex disc 2 are well-known technologies in the mechanical field. When the turntable 4 drives the guide block 9 to rotate, the grooved roller moves in the groove of the plane grooved convex disc 2, and the distance between the end part of the movable rod 6 and the center of the turntable 4 is correspondingly changed according to the space curve of the groove, so that the cooperative action of the movable rod 6 moving along the axis of the movable rod is realized while the turntable 4 rotates.

The side part of the movable rod 6 is a rack part 6-1, and the rear end part of the turnover shaft 5 is provided with a turnover gear 12 which is meshed with the rack part 6-1. Specifically, the rack portion 6-1 is a tooth shape formed at the side of the movable rod 6. A notch 9-1 is arranged at the outer side part of the guide block 9, the notch 9-1 is communicated with the middle part of the through hole of the guide block 9, the rack part 6-1 of the movable rod 6 is exposed from the notch, and the overturning gear 12 at the rear end of the overturning shaft 5 is positioned in the notch and is meshed with the rack part 6-1 of the movable rod 6. The linear motion of the movable rod 6 is converted into the change of the angle of the tilt shaft 5 in the circumferential direction by the engagement connection between the tilt gear 12 and the rack portion 6-1. The tilting axis 5 will simultaneously perform an independent angular compensation during the rotation of the turntable 4. Through calculation design of groove track parameters, a rack part and a meshing ratio of the turnover gear of the plane groove-shaped convex disc 2, after the turntable rotates 4 degrees, the turnover shaft 5 rotates 180 degrees reversely to compensate and realize the state turnover of 90 degrees.

The box body bracket 7 is arranged at the outer end part of the turning shaft 5 and is used for supporting and clamping a packing box and a carrying frame for turning and moving the packing box. The tray 7 may be of the same construction as a conventional pack. In this embodiment, the box body bracket 7 includes a bottom bracket 7-1 and two side brackets 7-2, and the bottom bracket 7-1 and the two side brackets 7-2 may be integrally formed. A groove capable of clamping and supporting the packing box is formed between the bottom bracket 7-1 and the brackets 7-2 at the two sides, and the left side of the groove is an opening for pushing the packing box in the horizontal state. The bottom bracket 7-1 is provided with two seam openings with openings from the left side, and on the swing path of the box pushing swing arm of the box pushing mechanism 2, the swinging box pushing swing arm 2-6 can push the packaging box clamped by the box body bracket 7, so that the packaging box in a vertical state can be pushed out from the box body bracket. In this embodiment, in order to guarantee that the box body bracket 7 can reliably support the card packing box, the metal elastic pieces protruding inwards in an arc shape are arranged at the two side parts of the box body bracket 7 so as to clamp the side part of the packing box.

The box body bracket 7, the turning shaft 5, the turning gear 12, the movable rod 6, the fixed end sleeve 10, the movable end sleeve 11 and the grooved roller form a set of turning components, two sets of turning components are arranged on the left side and the right side of the center of the rotary table 4 of the box turning mechanism 1, namely two eccentric shaft holes 4-1 are symmetrically arranged on the two sides of the rotary table 4, and the box turning mechanism is a double-station box turning device. Two box body brackets 7 of two upset subassemblies are located the level both sides respectively, and the difference in angle 90, and the box body bracket of left side upset subassembly is the level promptly, and the box body bracket of right side upset subassembly is vertical. After the turntable is turned for 180 degrees, the two box body brackets 7 rotate clockwise around the center of the turntable and compensate the angle of the self turning shaft to realize position exchange and 90-degree angle change, so that the turning movement of the packing box at one time is realized.

After the packing carton moves to the state of erectting, the box body bracket is dialled down to the packing carton through group box mechanism that turns over box mobile device side and set up at the packing carton, group box mechanism can be by independent motor drive's driving lever, driving motor's output shaft rotates a week, and the control driving lever is rotatory once in order to realize once dialling the box.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a packing carton turns over box mobile device, includes the frame, its characterized in that: the method comprises the following steps:

the fixed shaft (1) is fixed on the rack, and the axis of the fixed shaft (1) is horizontally arranged;

the plane groove-shaped convex disc (2) is fixed at the end part of the fixed shaft (1), and the front end surface of the plane groove-shaped convex disc (2) is provided with a groove;

the power input sleeve shaft (3) is sleeved on the fixed shaft (1), and the power input sleeve shaft (3) and the fixed shaft (1) are coaxial;

the rotary table (4) is fixed at the end part of the power input sleeve shaft (3), the rotary table (4) is coaxial with the power input sleeve shaft (3), the rotary table (4) is provided with an eccentric shaft hole (4-1), the back of the rotary table (4) opposite to the groove of the plane groove-shaped convex disc (2) is provided with a guide hole, and the axis of the guide hole is parallel to the disc surface of the rotary table (4);

the turnover shaft (5) is installed in an eccentric shaft hole (4-1) of the rotary table (4), the turnover shaft (5) can rotate around the axis of the turnover shaft, and the rear end of the turnover shaft (5) is opposite to the plane groove-shaped convex disc (2);

the movable rod (6) is assembled in a guide hole of the rotary table (4), a grooved roller is installed on the movable rod (6), the grooved roller is assembled in a groove of the plane groove-shaped convex disc (2), the movable rod (6) moves along the axis of the movable rod under the guide action of the groove, a rack part (6-1) is arranged on the side part of the movable rod (6), and a turnover gear (12) meshed with the rack part (6-1) is installed at the rear end part of the turnover shaft (5);

the box body bracket (7), install box body bracket (7) the outer tip of trip shaft (5), box body bracket (7) are used for holding in the palm the card packing carton.

2. The box overturning and moving device for the packing box of claim 1, wherein: the power input sleeve shaft (3) is mounted on the rack through a bearing, the fixed shaft (1) is arranged on the inner side of the power input sleeve shaft (3), the bearing is assembled between the fixed shaft (1) and the power input sleeve shaft (3), and the rear end part of the fixed shaft (1) is fixed to the rack.

3. The box overturning and moving device for the packing box of claim 1, wherein: the front end part of the power input sleeve shaft (3) is fixedly provided with a cylindrical overturning head (8), a rear end cover (8-1) of the overturning head (8) is fixed with the power input sleeve shaft (3), the front end cover (8-3) of the overturning head (8) is provided with the turntable (4), the inner side of the overturning head (8) is provided with a cylindrical cavity, and the plane groove-shaped convex disc (2) is arranged in the cylindrical cavity.

4. The box overturning and moving device for the packing box of claim 1, wherein: the inner side end face of the rotary table (4) is fixed with a guide block (9), the guide hole is formed in the guide block (9), the guide block (9) is provided with a notch, and a turnover gear (12) at the rear end of the turnover shaft (5) is located in the notch and meshed with a rack portion (6-1) of the movable rod (6).

5. The box overturning and moving device for the packing box of claim 4, wherein: the fixed pot head of tip fixed mounting (10) of loop bar (6), fixed pot head (10) installation with the grooved roll of the slot adaptation of plane flute profile flange (2), another tip clearance installation activity pot head (11) of loop bar (6), activity pot head (11) installation with another grooved roll of the slot adaptation of plane flute profile flange (2).

6. The box overturning and moving device for the packing box of claim 5, wherein: the box body bracket (7), the turnover shaft (5), the turnover gear (12), the movable rod (6), the fixed end sleeve (10), the movable end sleeve (11) and the grooved roll form a set of turnover assembly, and the left side and the right side of the center of the turntable (4) are provided with two sets of turnover assemblies.