CN215704484U

CN215704484U - Automatic folding mechanism of box machine is stuck with paste to packing

Info

Publication number: CN215704484U
Application number: CN202121501717.6U
Authority: CN
Inventors: 蒋胜勇; 辛武军; 陈伟彬
Original assignee: Heyuan Full Color Printing Co ltd
Current assignee: Heyuan Full Color Printing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-01
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an automatic folding mechanism of a box pasting machine for packaging, which comprises a workbench and a main transmission belt, wherein lifting platforms are fixedly connected to two sides of the workbench, a lifting device is arranged in each lifting platform, a support frame is arranged at the top of each lifting platform, a plurality of moving rods are arranged at the top of each support frame, and telescopic devices are arranged between the top of each support frame and the bottom of each moving rod; the top of the movable rod is fixedly connected with a pressing wheel, and the surface of the pressing wheel is sleeved with a pressing conveying belt. The height between the pressing conveying belt and the workbench is adjusted by the lifting device, so that paper boxes with different thicknesses are pressed; the corresponding pinch roller of thrust that the thickness of carton produced pressure, telescoping device can adjust it, and adjusting device can solve the too big or undersize of pressure of pinch roller, avoids the pressfitting not tight or pinch roller pressure too big to leave the seal of a government organization in old china.

Description

Automatic folding mechanism of box machine is stuck with paste to packing

Technical Field

The utility model belongs to the technical field of product packaging, and particularly relates to an automatic folding mechanism of a packaging box pasting machine.

Background

The box pasting machine is used for folding and forming printed and die-cut formed paperboards and sticking paste openings, and manual box pasting is replaced by box pasting by the machine, so that the labor cost is reduced, and the efficiency is improved. The box pasting machine mainly comprises a feeding mechanism, a gluing mechanism, a folding forming mechanism and a hot pressing mechanism, wherein the feeding mechanism continuously sends out paper, a gluing device mainly coats glue in a gluing box on the paper, after the paper is coated, the paper can be folded and formed by the folding mechanism, and the paper after being folded can enter the hot pressing mechanism to complete box pasting. However, in the production line of the box pasting machine, if the paper feeding thickness is changed, all the transmission press wheels need to adjust the pressure, otherwise, the surface of the paperboard is pressed, and the quality of the product is affected.

Therefore, it is necessary to provide an automatic folding mechanism for a box pasting machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides an automatic folding mechanism for a box packaging and pasting machine, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic turnover mechanism of a box pasting machine for packaging comprises a workbench and a main transmission belt, wherein lifting platforms are fixedly connected to two sides of the workbench, a lifting device is arranged in each lifting platform, a supporting frame is arranged at the top of each lifting platform, a plurality of moving rods are arranged at the top of each supporting frame, and a telescopic device is arranged between the top of each supporting frame and the bottom of each moving rod;

the top of the movable rod is fixedly connected with a pressing wheel, and the surface of the pressing wheel is sleeved with a pressing conveying belt.

Further, elevating gear is including rotating the groove, it has the initiative bevel gear to rotate the grafting in the groove inside, initiative bevel gear bottom fixedly connected with dwang, dwang one end is rotated and is run through the elevating platform and extend to the outside, and fixedly connected with lift knob, the meshing of initiative bevel gear both sides is connected with first bevel gear and second bevel gear, first bevel gear and second bevel gear top are the first lead screw of fixedly connected with and second lead screw respectively, support frame middle part both sides are seted up with first lead screw and second lead screw assorted through hole, the through hole inner wall be provided with first lead screw and second lead screw to the screw thread of meshing.

Furthermore, the telescoping device includes flexible groove, flexible groove is located the carriage top, flexible tank bottom is provided with adjusting device, adjusting device top fixedly connected with spring, spring one end fixedly connected with telescopic link, telescopic link one end activity is pegged graft at flexible inslot portion, the telescopic link other end runs through flexible groove and extends to the outside, and with carriage release lever fixed connection.

Furthermore, adjusting device includes the adjustment tank, the inside activity of adjustment tank is pegged graft there is the screw rod, the worm wheel has been cup jointed in one section meshing that the screw rod is located the inside of adjustment tank, and the worm wheel meshing is connected with the worm, worm one end runs through the adjustment tank and extends to the support frame outside, and fixedly connected with adjustment knob, screw rod top fixedly connected with fixed plate, fixed plate top and spring fixed connection.

Furthermore, the thread directions of the first screw rod and the second screw rod are opposite, and threads arranged on the inner wall surface of the through hole are meshed with the first screw rod and the second screw rod.

Furthermore, the cross sections of the moving rod and the fixed plate are rectangular, and the telescopic groove is matched with the moving rod and the fixed plate.

The utility model has the technical effects and advantages that:

1. the lifting device is arranged, so that the height between the pressing conveying belt and the workbench can be adjusted, the lifting device pushes the supporting frame to move, the pressing wheel on the moving rod changes the position along with the moving rod, and the pressing conveying belt sleeved with the pressing wheel changes the height between the pressing conveying belt and the workbench so as to press paper boxes with different thicknesses;

2. according to the utility model, the telescopic device and the adjusting device are arranged, the thickness of the carton generates thrust on the pressing conveying belt and the pressing wheel, the relative pressure telescopic device of the pressing wheel can adjust the thickness, and the adjusting device can solve the problem that the pressure of the pressing wheel is too large or too small, so that marks are left due to untight pressing or too large pressure of the pressing wheel.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 shows an overall structural schematic of an embodiment of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1 in an embodiment of the present invention;

FIG. 3 illustrates a side sectional view of an embodiment of the present invention;

FIG. 4 shows an enlarged view of section B of FIG. 3 in an embodiment of the present invention;

in the figure: 1. a work table; 2. a main drive belt; 3. a lifting platform; 4. a support frame; 5. a travel bar; 6. a pinch roller; 7. pressing the conveyor belt; 8. a rotating groove; 9. a driving bevel gear; 10. rotating the rod; 11. a first bevel gear; 12. a second bevel gear; 13. a first lead screw; 14. a second lead screw; 15. a through hole; 16. a telescopic groove; 17. a spring; 18. a telescopic rod; 19. an adjustment groove; 20. a screw; 21. a worm gear; 22. a worm; 23. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic turnover mechanism of a packaging box pasting machine, which comprises a workbench 1 and a main transmission belt 2, wherein lifting platforms 3 are fixedly connected to two sides of the workbench 1, a lifting device is arranged in each lifting platform 3, a support frame 4 is arranged at the top of each lifting platform 3, a plurality of movable rods 5 are arranged at the top of each support frame 4, a telescopic device is arranged between the top of each support frame 4 and the bottom of each movable rod 5, the arranged lifting devices are favorable for adjusting the heights between a pressing conveyor belt 7 and a pressing wheel 6 and the workbench 1, the lifting devices push the support frames 4 to move, the pressing wheels 6 on the movable rods 5 change positions along with the telescopic devices, and the pressing conveyor belt 7 sleeved with the pressing wheels 6 changes the height between the pressing conveyor belt and the workbench 1 so as to press paper boxes with different thicknesses;

the top of the moving rod 5 is fixedly connected with a pressing wheel 6, the surface of the pressing wheel 6 is sleeved with a pressing conveying belt 7, and the thickness of the carton generates thrust to the pressing conveying belt 7 and the pressing wheel 6, so that the relative pressure of the pressing wheel 6 presses the carton.

As shown in fig. 3-4, the lifting device includes a rotation groove 8, a driving bevel gear 9 is inserted into the rotation groove 8, a rotation rod 10 is fixedly connected to the bottom of the driving bevel gear 9, one end of the rotation rod 10 is rotatably connected to the outside through the lifting platform 3, and a lifting knob is fixedly connected to the rotation rod 10, two sides of the driving bevel gear 9 are engaged with a first bevel gear 11 and a second bevel gear 12, the tops of the first bevel gear 11 and the second bevel gear 12 are respectively fixedly connected with a first lead screw 13 and a second lead screw 14, two sides of the middle portion of the support frame 4 are provided with through holes 15 matched with the first lead screw 13 and the second lead screw 14, the inner wall of the through hole 15 is provided with threads engaged with the first lead screw 13 and the second lead screw 14, the lifting knob is rotated to drive the rotation rod 10 to rotate the driving bevel gear 9, and the driving bevel gear 9 is moved to drive the first bevel gear 11 and the second bevel gear 12 to rotate, the first bevel gear 11 and the second bevel gear 12 respectively drive the first screw rod 13 and the second screw rod 14 to rotate, because the thread directions of the first screw rod 13 and the second screw rod 14 are opposite, the movement of the first screw rod 13 and the second screw rod 14 pushes the support frame 4 to move, the support frame 4 drives the moving rod 5 to move, the pressing wheel 6 and the pressing conveying belt 7 also move along with the movement, and therefore the heights between the pressing conveying belt 7 and the working table 1 and between the pressing wheel 6 and the working table 1 are changed.

As shown in fig. 1-2, the telescopic device includes a telescopic groove 16, the telescopic groove 16 is located at the top of the support frame 4, an adjusting device is arranged at the bottom of the telescopic groove 16, a spring 17 is fixedly connected to the top of the adjusting device, a telescopic rod 18 is fixedly connected to one end of the spring 17, one end of the telescopic rod 18 is movably inserted into the telescopic groove 16, the other end of the telescopic rod 18 penetrates through the telescopic groove 16 and extends to the outside, and is fixedly connected with the moving rod 5, because the thickness of the carton generates thrust to the pressing conveyor belt 7 and the pressing wheel 6, the pressing wheel 6 and the pressing conveyor belt 7 move, the pressing wheel 6 drives the moving rod 5 to move, the moving rod 5 moves to drive the telescopic rod 18 to move, and the bottom of the telescopic rod 18 moves in the telescopic groove 16 to stretch the spring 17.

As shown in fig. 1-2, the adjusting device of the adjusting device includes an adjusting groove 19, a screw 20 is movably inserted into the adjusting groove 19, a worm wheel 21 is engaged and sleeved on a section of the screw 20 located inside the adjusting groove 19, the worm wheel 21 is engaged and connected with a worm 22, one end of the worm 22 extends to the outside of the supporting frame 4 through the adjusting groove 19, and is fixedly connected with an adjusting knob, a fixing plate 23 is fixedly connected to the top of the screw 20, the top of the fixing plate 23 is fixedly connected with a spring 17, the adjusting knob drives the worm 22 to rotate, the worm 22 drives the worm wheel 21 to rotate, the worm wheel 21 rotates to drive the screw 20 to move, the fixing plate 23 also moves, the fixing plate 23 drives the spring 17 to stretch, the spring 17 pulls the telescopic rod 18 to move, the telescopic rod 18 moves to drive the moving rod 5 to move, the moving rod 5 drives the pressing wheel 6 and the pressing conveyor belt 7 to move, the problem of too big or too little pressure of pinch roller 6 is solved.

As shown in fig. 3-4, the thread directions of the first screw rod 13 and the second screw rod 14 are opposite, the thread arranged on the inner wall surface of the through hole 15 is engaged with the first screw rod 13 and the second screw rod 14, the driving bevel gear 9 moves to drive the first bevel gear 11 and the second bevel gear 12 to rotate, the rotation directions of the first bevel gear 11 and the second bevel gear 12 are opposite, and it is required that the thread directions of the first screw rod 13 and the second screw rod 14 are opposite, and the thread arranged on the inner wall surface of the through hole 15 is engaged with the first screw rod 13 and the second screw rod 14 to push the support frame 4.

As shown in fig. 1-2, the cross sections of the moving rod 5 and the fixed plate 23 are both rectangular, the telescopic slot 16 is matched with the moving rod 5 and the fixed plate 23, the cross section of the fixed plate 23 is rectangular, so that the screw rod 20 can be prevented from rotating when the adjusting device works, only the fixed plate 23 can be moved, only the fixed plate 23 can be displaced, and cannot rotate, and the telescopic slot 16 is matched with the moving rod 5 with the rectangular cross section, so that the fixing force of the moving rod 5 and the supporting frame 4 is stronger than that of a circular cross section.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, when producing paper boxes with different thicknesses, the heights between the pressing conveyor belt 7 and the pressing wheel 6 and the workbench 1 need to be adjusted, the lifting knob is rotated to drive the rotating rod 10 to rotate, the driving bevel gear 9 rotates along with the rotating rod, the driving bevel gear 9 moves to drive the first bevel gear 11 and the second bevel gear 12 to rotate, the first bevel gear 11 and the second bevel gear 12 respectively drive the first screw rod 13 and the second screw rod 14 to rotate, because the thread directions of the first screw rod 13 and the second screw rod 14 are opposite, the movement of the first screw rod 13 and the second screw rod 14 pushes the support frame 4 to move, the support frame 4 drives the moving rod 5 to move, the pressing wheel 6 and the pressing conveyor belt 7 also move along with the movement, and therefore the heights between the pressing conveyor belt 7 and the pressing wheel 6 and the workbench 1 are changed; because the thickness of carton produces the thrust to pressfitting conveyer belt 7 and pinch roller 6, pinch roller 6 and pressfitting conveyer belt 7 remove, pinch roller 6 drives movable rod 5 and removes, the motion of movable rod 5 drives telescopic link 18 and removes, telescopic link 18 bottom removes in flexible groove 16 and makes spring 17 tensile, in order to prevent that the pressure of pinch roller 6 is too big or the undersize, the rotation adjustment knob, adjustment knob drives worm 22 and rotates, worm 22 rotates and drives worm wheel 21 and rotate, worm wheel 21 rotates and drives screw rod 20 and remove, along with it fixed plate 23 also can remove, fixed plate 23 drives spring 17 and stretches, spring 17 pulling telescopic link 18 removes, telescopic link 18 removes and drives movable rod 5 and remove, movable rod 5 removes and drives pinch roller 6 and pressfitting conveyer belt 7 and removes, solve the too big or undersize problem of pressure of pinch roller 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic turnover mechanism of box machine is stuck with paste to packing, includes workstation (1) and main drive belt (2), its characterized in that: the lifting platform (3) is fixedly connected to two sides of the workbench (1), a lifting device is arranged in the lifting platform (3), a supporting frame (4) is arranged at the top of the lifting platform (3), a plurality of moving rods (5) are arranged at the top of the supporting frame (4), and a telescopic device is arranged between the top of the supporting frame (4) and the bottoms of the moving rods (5);

the top of the movable rod (5) is fixedly connected with a pressing wheel (6), and the surface of the pressing wheel (6) is sleeved with a pressing conveying belt (7).

2. The automatic folding mechanism of a box pasting machine according to claim 1, wherein: the lifting device comprises a rotating groove (8), a driving bevel gear (9) is rotatably inserted in the rotating groove (8), the bottom of the driving bevel gear (9) is fixedly connected with a rotating rod (10), one end of the rotating rod (10) rotates to penetrate through the lifting platform (3) and extend to the outside, and is fixedly connected with a lifting knob, both sides of the driving bevel gear (9) are connected with a first bevel gear (11) and a second bevel gear (12) in a meshing way, the tops of the first bevel gear (11) and the second bevel gear (12) are respectively and fixedly connected with a first screw rod (13) and a second screw rod (14), through holes (15) matched with the first screw rod (13) and the second screw rod (14) are formed in the two sides of the middle part of the support frame (4), and threads meshed with the first screw rod (13) and the second screw rod (14) are arranged on the inner wall of the through hole (15).

3. The automatic folding mechanism of a box pasting machine according to claim 1, wherein: the telescopic device comprises a telescopic groove (16), the telescopic groove (16) is located at the top of the support frame (4), an adjusting device is arranged at the bottom of the telescopic groove (16), a spring (17) is fixedly connected to the top of the adjusting device, a telescopic rod (18) is fixedly connected to one end of the spring (17), one end of the telescopic rod (18) is movably inserted into the telescopic groove (16), and the other end of the telescopic rod (18) penetrates through the telescopic groove (16) and extends to the outside and is fixedly connected with the moving rod (5).

4. The automatic folding mechanism of a box pasting machine according to claim 3, wherein: adjusting device includes adjustment tank (19), adjustment tank (19) inside activity is pegged graft and is had screw rod (20), worm wheel (21) have been cup jointed in one section meshing that screw rod (20) are located adjustment tank (19) inside, and worm wheel (21) meshing is connected with worm (22), worm (22) one end is run through adjustment tank (19) and is extended to support frame (4) outside, and fixedly connected with adjust knob, screw rod (20) top fixedly connected with fixed plate (23), fixed plate (23) top and spring (17) fixed connection.

5. The automatic folding mechanism of a box pasting machine according to claim 2, wherein: the thread directions of the first screw rod (13) and the second screw rod (14) are opposite, and the threads arranged on the inner wall surface of the through hole (15) are meshed with the first screw rod (13) and the second screw rod (14).

6. The automatic folding mechanism of a box pasting machine according to claim 4, wherein: the cross sections of the moving rod (5) and the fixed plate (23) are rectangular, and the telescopic groove (16) is matched with the moving rod (5) and the fixed plate (23).