CN217346906U

CN217346906U - Paper feeding mechanism of corrugated case nailing machine

Info

Publication number: CN217346906U
Application number: CN202220982400.7U
Authority: CN
Inventors: 李延代; 范小强; 韩丕梁; 曲胜山
Original assignee: Jinan Zhongteng Packaging Products Co ltd
Current assignee: Jinan Zhongteng Packaging Products Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-02
Anticipated expiration: 2032-04-25

Abstract

The application relates to the field of carton nailing machines, and discloses a paper conveying mechanism of a corrugated carton nailing machine, which comprises a conveying assembly and a folding mechanism, wherein the conveying assembly is arranged at a feed inlet of the carton nailing machine, the folding mechanism is arranged on the conveying assembly, the conveying assembly is used for conveying cartons, and the folding mechanism is used for folding cartons in the carton conveying process. This application has saves time before binding the carton to improve the effect of the binding efficiency of carton.

Description

Paper feeding mechanism of corrugated case nailing machine

Technical Field

The application relates to the field of carton nailing machines, in particular to a paper conveying mechanism of a corrugated carton nailing machine.

Background

When the corrugated case is produced and processed, the case needs to be bound and sealed, and a carton binding machine needs to be used. The carton stapler is one of the subsequent processing devices of the carton, and is widely applied to the sealing of various cartons and calcium plastic boxes which need to be loaded with heavier articles or are not easy to seal by using adhesive tapes.

Before the paper box is bound, when the paper box is in a paper board state, the paper board consists of four side plates. The worker needs to fold the two side plates at the two ends to the direction close to the other side to enable the two side plates to be attached to each other, then the folded carton is conveyed to the feeding port of the carton stapler, so that the carton enters the carton stapler, and the carton stapler staples the two folded side plates.

For the related technology, the inventor thinks that before the carton is bound, the carton needs to be turned over manually, and then the carton is conveyed to a carton stapler after the turning over is finished, so that a large amount of time is wasted in the process, and the binding efficiency of the carton is influenced.

SUMMERY OF THE UTILITY MODEL

In order to save time before binding the carton to improve the binding efficiency of carton, this application provides a paper feed mechanism of corrugated box stapler.

The application provides a pair of corrugated box nailing machine's paper feed mechanism adopts following technical scheme:

the paper conveying mechanism of the corrugated case stapler comprises a conveying assembly and a folding mechanism, wherein the conveying assembly is arranged at a feed inlet of the corrugated case stapler, the folding mechanism is arranged on the conveying assembly, the conveying assembly is used for conveying cartons, and the folding mechanism is used for folding the cartons in the carton conveying process.

Through adopting above-mentioned technical scheme, place the carton on conveyor components, conveyor components transports the carton, and at the in-process of transporting, a mechanism turns over the carton, transports the carton and turns over a carton and go on simultaneously for save time before binding the carton, thereby improved the binding efficiency of carton.

Optionally, the conveying assembly comprises a support frame, the support frame is arranged at a feed inlet of the carton stapler, a plurality of rotating rollers are connected to the support frame in a rotating mode and used for conveying the cartons.

Through adopting above-mentioned technical scheme, the carton is placed on the live-rollers, and the live-rollers transports the carton to be convenient for carry the carton into the nailing incasement machine.

Optionally, the folding mechanism includes a first folding assembly and a second folding assembly, the first folding assembly is used for folding the two side plates to be folded for the first time, and the second folding assembly is used for folding the two side plates folded for the first time until the two side plates are attached to each other.

By adopting the technical scheme, in the carton conveying process, the first folding assembly carries out first folding on the two side plates to be folded, and the second folding assembly folds the two side plates to be folded for the first time to be attached to the two side plates, so that the folding of the carton is realized in the conveying process, and the time is saved.

Optionally, the first turnover assembly comprises a fixed plate, the fixed plate is arranged at one end, far away from the carton stapler, of the support frame, two sliding blocks and two driving rods are connected to the fixed plate in a sliding mode, the driving rods are hinged to the two sliding blocks, the other ends of the driving rods are abutted to two side plates needing to be turned over respectively, the bottoms of the driving rods are hinged to supporting rods, and the other ends of the supporting rods are connected to the fixed plate in a rotating mode.

Through adopting above-mentioned technical scheme, when carton one end just got into the live-rollers on, two sliders moved to the direction that is close to the other side, and at this in-process, the slider drove two actuating levers and moves to the direction of keeping away from the fixed plate towards the one end of the other side gradually to promote two blocks of curb plates to turn over to the direction that is close to the other side gradually, and then accomplish turning over a book first of two blocks of curb plates.

Optionally, the first turnover assembly further comprises a driving motor and two driving screws, the two driving screws are rotatably connected to the fixing plate, one ends of the two driving screws adjacent to each other are coaxially and fixedly connected with rotating gears, the two rotating gears are meshed with each other, the driving motor is used for driving one of the driving screws to rotate, and the two driving screws are respectively used for driving the two sliding blocks to move towards the direction close to each other.

By adopting the technical scheme, the driving motor is started, the driving motor drives one driving screw to rotate, one driving screw drives one steering gear to rotate, one steering gear drives the other steering gear to rotate, the other steering gear drives the other driving screw to rotate, and the two driving screws drive the two sliding blocks to move towards the direction close to the other sliding block, so that the driving of the two sliding blocks is completed.

Optionally, the second turnover assembly comprises two pushing cylinders, the two pushing cylinders are arranged at the top of the support frame and are arranged above the rotating roller, the bottom ends of piston rods of the two pushing cylinders are inclined towards the center of the rotating roller, and the two pushing cylinders are respectively used for pushing the two side plates which are turned over for the first time to be attached to the two side plates.

Through adopting above-mentioned technical scheme, after two blocks of curb plates were turned over for the first time, start the push cylinder, two push cylinder piston rods stretch out and with two relative one side butts of curb plate to promote two blocks of curb plates and turn over towards the other side and turn over, until two blocks of curb plates laminating, thereby accomplished the secondary to the carton and turned over.

Optionally, the two said thrust cylinders are at different speeds.

Through adopting above-mentioned technical scheme, two promotion cylinder speeds are different to can make a curb plate overturn earlier to the horizontality, thereby be convenient for another curb plate and the curb plate top surface laminating of overturning earlier.

Optionally, a pressing cylinder is arranged on the support frame, the pressing cylinder is located above the rotating roller, and the pressing cylinder is used for pressing the carton in the first folding process of the carton.

Through adopting above-mentioned technical scheme, compress tightly the cylinder and roll over the in-process at the carton and compress tightly the carton for the first time, reduced the removal of carton at a folding in-process to the stability of carton folding in-process has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the carton is placed on the conveying assembly, the conveying assembly conveys the carton, the folding mechanism folds the carton in the conveying process, and the conveying of the carton and the folding of the carton are carried out simultaneously, so that the time is saved before the carton is bound, and the binding efficiency of the carton is improved;

2. when one end of the carton just enters the rotating roller, the two sliding blocks move towards the direction close to the opposite side, and in the process, the sliding blocks drive the two driving rods to gradually move towards one end of the opposite side towards the direction far away from the fixed plate, so that the two side plates are gradually pushed to be turned towards the direction close to the opposite side, and the first turning of the two side plates is further completed;

3. after the two side plates are turned over for the first time, the pushing cylinders are started, piston rods of the two pushing cylinders stretch out and abut against the opposite sides of the two side plates, so that the two side plates are pushed to turn over towards each other until the two side plates are attached to each other, and the secondary turning over of the carton is completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a portion of an embodiment of the present application, which is mainly used for showing a conveying assembly, a second turnover assembly and a pressing cylinder;

fig. 3 is a partial structural schematic view of the embodiment of the present application, which is mainly used for illustrating the first turnover assembly.

Description of reference numerals: 1. a carton stapler; 2. a delivery assembly; 21. a support frame; 211. a support plate; 212. a connecting rod; 213. a connecting plate; 22. a rotating roller; 3. a turnover mechanism; 31. a first turnover assembly; 311. a fixing plate; 3111. a guide groove; 312. a drive motor; 313. driving a lead screw; 314. a steering gear; 315. a slider; 316. a guide block; 317. a drive rod; 318. a protection block; 319. a support bar; 3191. a first lever; 3192. a second lever; 32. a second turnover assembly; 321. a fixed block; 322. a push cylinder; 4. and (4) pressing the air cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a paper feed mechanism of a corrugated case nailing machine.

Referring to fig. 1, a paper feeding mechanism of a corrugated carton stapler comprises a conveying assembly 2, wherein the conveying assembly 2 is arranged at a feed inlet of the carton stapler 1, and the conveying assembly 2 is used for conveying cartons. The conveying assembly 2 is provided with a turnover mechanism 3 and a pressing cylinder 4, the turnover mechanism 3 is used for turning over the carton in the carton conveying process, and the pressing cylinder 4 is used for pressing the carton in the carton turning over process.

Referring to fig. 2, conveying assembly 2 includes support frame 21, and support frame 21 includes two backup pads 211, and two backup pads 211 are vertical to be set up, and two backup pads 211 length direction all are parallel with 1 length direction of box nailing machine, and 1 feed inlet of box nailing machine is located between two backup pads 211. The top of each supporting plate 211 is fixedly connected with a connecting rod 212, the top ends of the two connecting rods 212 are fixedly connected through a connecting plate 213, and the length direction of the connecting plate 213 is perpendicular to the length direction of the supporting plate 211. A plurality of rotating rollers 22 are rotatably connected between the two supporting plates 211, the axial direction of each rotating roller 22 is perpendicular to the length direction of the corresponding supporting plate 211, and the plurality of rotating rollers 22 are arranged at equal intervals along the length direction of the corresponding supporting plate 211.

The cartons are placed on the rotating rollers 22, the cartons are positioned between the two supporting plates 211, and the rotating rollers 22 convey the cartons.

Referring to fig. 1 and 2, the folding mechanism 3 includes a first folding assembly 31 and a second folding assembly 32, and the first folding assembly 31 includes a first folding assembly located at an end of the supporting plate 211 away from the box nailing machine 1. The carton gradually enters between the two supporting plates 211 along with the rotation of the rotating roller 22, and when one end of the carton just enters between the two supporting plates 211, the first folding assembly 31 folds the other end of the two side plates to be folded for the first time. After the two side plates are turned over for the first time, the second turning-over assembly 32 turns over the two side plates for the second time until the two side plates are jointed.

Referring to fig. 1 and 3, the first turnover assembly 31 includes a fixing plate 311, the fixing plate 311 is fixedly connected to one end of the two support plates 211, which is far away from the box nailing machine 1, a driving motor 312 is fixedly connected to the fixing plate 311, two driving screws 313 are rotatably connected to the fixing plate 311, the length directions of the two driving screws 313 are both perpendicular to the length direction of the support plates 211, the two driving screws 313 are axially arranged along the driving screws 313, a steering gear 314 is coaxially and fixedly connected to the adjacent end of the two driving screws 313, and the two steering gears 314 are engaged with each other. The transmission shaft of the driving motor 312 is coaxially and fixedly connected with one end of one of the driving lead screws 313 far away from the steering gear 314. The two driving screws 313 are both connected with sliding blocks 315 in a threaded manner, and when the two driving screws 313 rotate, the two sliding blocks 315 slide in a direction approaching or separating from each other. The equal fixedly connected with guide block 316 in two slider 315 bottom surfaces, two guide way 3111 have been seted up to two guide block 316 on the fixed plate 311 top surface, guide way 3111 length direction and drive lead screw 313 axial parallel, two guide block 316 respectively sliding connection in two guide way 3111, two guide way 3111 collineation settings.

Referring to fig. 3, the top ends of the two sliding blocks 315 are respectively provided with a driving rod 317, one ends of the two driving rods 317, which are far away from each other, are respectively hinged with the corresponding sliding blocks 315, and the two driving rods 317 rotate in a vertical plane where the axis of the driving screw 313 is located. Two actuating levers 317 are close to the equal fixedly connected with protection piece 318 of other side one end, and protection piece 318 sets up to semi-circular, and protection piece 318 material sets up to silica gel, and two protection pieces 318 are used for respectively with two curb plates butt that need turn over a book. The fixed plate 311 is provided with two support rods 319, the two support rods 319 are respectively arranged corresponding to the two driving rods 317, and the two support rods 319 are located between the two sliding blocks 315. The supporting rod 319 includes a first rod 3191 and a second rod 3192, one end of the first rod 3191 is rotatably connected to the fixing plate 311, the other end of the first rod 3191 is fixedly connected to the second rod 3192, and the length direction of the first rod 3191 is perpendicular to the length direction of the second rod 3192. The other end of the second rod 3192 is hinged to the side of the corresponding drive rod 317 facing away from the adjacent drive screw 313.

The driving motor 312 is started, the driving motor 312 drives a driving lead screw 313 to rotate, one driving lead screw 313 drives a steering gear 314 to rotate, one steering gear 314 drives another steering gear 314 to rotate, and the other steering gear 314 drives another driving lead screw 313 to rotate. Two protection pieces 318 are respectively with two curb plates butt that need to turn over a book, and two drive screw 313 drive two sliders 315 and move to the direction that is close to the other side, and at this in-process, two actuating levers 317 move to the direction of keeping away from fixed plate 311 towards other side one end gradually to promote two curb plates and turn over a book to the direction that is close to the other side gradually, when actuating lever 317 rotated to its length direction and fixed plate 311 and be 90, actuating lever 317 stall, two curb plates turned over from the horizontal state this moment and turn over to vertical state.

Referring to fig. 2, the second folding assembly 32 includes two fixing blocks 321, and the two fixing blocks 321 are respectively located at two ends of the connecting plate 213 in the length direction. All fixedly connected with push cylinder 322 on two fixed blocks 321, two push cylinder 322 piston rods all set up towards live-rollers 22 and all to the direction slope that is close to the other. Two promotion cylinders 322 speed are different, and when two curb plates were vertical state, two promotion cylinders 322 piston rods stretched out and with the relative one side butt of the curb plate of two vertical states to promote two curb plates and turn over the book towards the other side, until a curb plate bottom surface and another curb plate top surface laminating.

Referring to fig. 2, the pressing cylinder 4 is fixedly connected to the center of the bottom surface of the connecting plate 213, the axial direction of the piston rod of the pressing cylinder 4 is vertical, and when the first folding is performed, the piston rod of the pressing cylinder 4 is tightly abutted to the top surface of the carton, so as to press the carton. When the secondary folding is carried out, the piston rod of the pressing cylinder 4 is contracted, so that the two side plates can be folded to be attached conveniently.

The implementation principle of the paper feeding mechanism of the corrugated case stapler provided by the embodiment of the application is as follows: the cartons are placed on the rotating roller 22, and gradually enter between the two supporting plates 211 as the rotating roller 22 rotates. When one end of the carton box just enters between the two supporting plates 211, the pressing cylinder 4 is started, and the pressing cylinder 4 presses the carton box. The driving motor 312 is started, the driving motor 312 drives one driving lead screw 313 to rotate, and one driving lead screw 313 drives the other driving lead screw 313 to rotate through the steering gear 314. Two protection pieces 318 respectively with two curb plates butt that need to turn over a book, two drive lead screw 313 drive two sliders 315 and move to the direction that is close to the other side, at this in-process, two actuating lever 317 move to the direction of keeping away from fixed plate 311 towards the other side one end gradually to promote two curb plates and turn over a book to the direction that is close to the other side gradually, when actuating lever 317 rotates to its length direction and is 90 with fixed plate 311, actuating lever 317 stall, two curb plates turn over a book from the horizontal state this moment and are vertical state. The push cylinders 322 are started, the piston rods of the two push cylinders 322 extend out and abut against one side of the side plates in the two vertical states, so that the two side plates are pushed to be turned over towards each other until the bottom surface of one side plate is attached to the top surface of the other side plate, and the turning over of the carton in the carton conveying process is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a paper feed mechanism of corrugated box nailing machine which characterized in that: the carton folding machine is characterized by comprising a conveying assembly (2) and a folding mechanism (3), wherein the conveying assembly (2) is arranged at a feed inlet of a carton nailing machine (1), the folding mechanism (3) is arranged on the conveying assembly (2), the conveying assembly (2) is used for conveying cartons, and the folding mechanism (3) is used for folding the cartons in the carton conveying process.

2. The paper feed mechanism of a corrugated box stitcher as recited in claim 1 wherein: conveying component (2) include support frame (21), support frame (21) set up in carton stapler (1) feed inlet department, support frame (21) internal rotation is connected with many live-rollers (22), many live-rollers (22) are used for transporting the carton.

3. The paper feed mechanism of a corrugated box stitcher as recited in claim 1 wherein: the turnover mechanism (3) comprises a first turnover assembly (31) and a second turnover assembly (32), the first turnover assembly (31) is used for turning over two side plates to be turned over for the first time, and the second turnover assembly (32) is used for turning over the two side plates turned over for the first time until the two side plates are attached to each other.

4. The paper feed mechanism of a corrugated box stapler as claimed in claim 3, wherein: first book a book subassembly (31) is including fixed plate (311), fixed plate (311) set up and keep away from carton stapler (1) one end in support frame (21), sliding connection has two sliders (315) on fixed plate (311), two all articulated on slider (315) have actuating lever (317), two the actuating lever (317) other end is respectively with two curb plate butts that need to turn over a book, two actuating lever (317) bottom all articulates there is bracing piece (319), two bracing piece (319) other end all rotates to be connected on fixed plate (311).

5. The paper feeding mechanism of a corrugated box stapler as claimed in claim 4, wherein: first book subassembly (31) of turning over still includes driving motor (312) and two drive lead screw (313), two drive lead screw (313) all rotate to be connected on fixed plate (311), two the equal coaxial fixedly connected with steering gear (314) of the adjacent one end of drive lead screw (313), two steering gear (314) intermeshing, driving motor (312) are used for driving one of them drive lead screw (313) and rotate, two drive lead screw (313) are used for driving two slider (315) respectively to removing to the direction that is close to the other.

6. The paper feed mechanism of a corrugated box stapler as claimed in claim 3, wherein: the second turns over a subassembly (32) and includes two push cylinder (322), two push cylinder (322) all set up in support frame (21) top, two push cylinder (322) all are located live-rollers (22) top, two push cylinder (322) piston rod bottom all to locating the slope setting near live-rollers (22) center, two push cylinder (322) are used for promoting respectively two curb plates that turn over a book to laminating to both for the first time.

7. The paper feed mechanism of a corrugated box stitcher as recited in claim 6 wherein: the two said thrust cylinders (322) have different speeds.

8. The paper feed mechanism of a corrugated box stitcher as recited in claim 2 wherein: the carton folding machine is characterized in that a pressing cylinder (4) is arranged on the supporting frame (21), the pressing cylinder (4) is located above the rotating roller (22), and the pressing cylinder (4) is used for pressing the carton in the first folding process of the carton.