CN216068880U

CN216068880U - Blank pressing device for carton production

Info

Publication number: CN216068880U
Application number: CN202122352280.0U
Authority: CN
Inventors: 麻建波
Original assignee: Henan Beisida Color Printing Packaging Co ltd
Current assignee: Henan Beisida Color Printing Packaging Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-18
Anticipated expiration: 2031-09-27

Abstract

The utility model provides a blank holder device for producing cartons, which relates to the technical field of carton production and comprises a base, wherein at least two guide rods are fixedly connected to the base, the base is arranged beside a production line, a pressing plate is positioned above the production line, when blank holding is needed, a pressing block and a lifting block are connected by a connecting device, a lifting driving device can drive the pressing plate to lift up and down to press the paper plate, when the paper plate which does not need blank holding appears, a separation driving device is operated, then the separation driving device is enabled to extrude the connecting device, the pressing block and the lifting block can be separated by the connecting device, at the moment, the lifting driving device only drives the lifting block to lift up and down, the pressing plate can not be driven to move, frequent starting and closing of a machine can be avoided, damage to the machine can be effectively avoided, and blank holding can be effectively avoided again for the paper plate which has a blank holding edge, effectively avoiding damaging the paperboard.

Description

Blank pressing device for carton production

Technical Field

The utility model relates to the technical field of carton production, in particular to a blank pressing device for carton production.

Background

The paper box is the most widely used packing product, and has corrugated paper box, single-layer paper box and the like according to different materials, and has various specifications and models, the common paper box has three layers and five layers, seven layers are used less, each layer is divided into inner paper, corrugated paper, core paper and face paper, the inner paper and the face paper have tea board paper and kraft paper, the core paper uses corrugated paper, the color and the hand feeling of various papers are different, and the papers (color and hand feeling) produced by different manufacturers are different.

The carton is in for convenience later stage equipment when production, need carry out the blank pressing with the cardboard mostly, and the mode of present blank pressing all places the cardboard on the assembly line mostly, then the workman rolls over the cardboard limit once, then extrude the cardboard through blank pressing machine, avoid the carton to recover, when the cardboard flows the assembly line rear end, some have been pressed the limit by the workman that is located the assembly line anterior segment, the machine that very easily appears to be located the rear end does not have the cardboard and needs the blank pressing, but blank pressing machine most all is incessant continuous work, if carry out the blank pressing once more and very easily damage the cardboard, but if close the machine, frequent start and close the machine and very easily cause the damage to the machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a side pressing device for producing cartons, which aims to solve the problems that most side pressing machines in the prior art work continuously, if the side pressing is carried out on a paperboard with a pressed side again, the paperboard is easy to damage, and if the machine is closed, the machine is easy to damage due to frequent starting and closing of the machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: the edge pressing device for producing the carton comprises a base, wherein at least two guide rods are fixedly connected to the base, the guide rod is fixedly connected with a top plate, the surface of the guide rod is sleeved with a pressing block, the bottom surface of the pressing block is fixedly connected with a pressing rod, the bottom end of the pressure rod is fixedly connected with a pressure plate, the surface of the guide rod is sleeved with a lifting block, the top plate is provided with a lifting driving device for driving the lifting block to lift up and down, the two sides of the lifting block are provided with grooves, the pressing block is provided with a connecting device for connecting the pressing block and the lifting block, the base is provided with a separation driving device for driving the connecting device to separate the pressing block from the lifting block, the surfaces of the two guide rods are respectively sleeved with a first elastic reset piece, and two ends of the first elastic resetting piece are fixedly connected with the bottom surface of the pressing block and the upper surface of the base respectively.

In order to enable the lifting block to lift up and down, the lifting driving device comprises a rotary driving device fixedly connected to the top plate, the output end of the rotary driving device is fixedly connected with a rotary table, the rotary table is rotatably connected with a connecting rod, and the bottom end of the connecting rod is hinged to the lifting block.

In order to enable the lifting block to have the function of connecting the pressing block with the lifting block, the lifting block further adopts the technical scheme that the connecting device comprises a first connecting plate and a second connecting plate which are respectively hinged on the right side and the left side of the pressing block, clamping plates are fixedly connected to the top ends of the first connecting plate and the second connecting plate, the clamping plates and grooves have coincident positions, a second elastic resetting piece is arranged behind the lifting block, two ends of the second elastic resetting piece are respectively and fixedly connected with the two clamping plates, the back surface of the first connecting plate is fixedly connected with a first connecting block through a connecting shaft, the back surface of the second connecting plate is fixedly connected with a second connecting block through a connecting shaft, one end, far away from the second connecting plate, of the second connecting block is rotatably connected with a pull rod, and one end, far away from the second connecting block, of the pull rod is rotatably connected with the first connecting block.

In order to enable the separation driving device to have the effect of separating the pressing block from the lifting block, the separation driving device comprises two support frames fixedly connected to the base, an elliptical wheel is rotatably connected between the two support frames through a rotating shaft, the elliptical wheel collides with the first connecting plate when rotating, the front face of the rotating shaft penetrates through the support frames and extends to the front faces of the support frames, and a rotating knob is fixedly connected to the front face of the rotating shaft.

According to a further technical scheme of the utility model, the rotation driving device is a speed reduction motor.

In order to enable the pressure block limiting device to have the function of limiting the pressure block, the surface of each of the two guide rods is fixedly connected with a limiting block, and the bottom surface of each limiting block is in contact with the upper surface of the pressure block.

In order to prolong the service life of the first elastic resetting piece, the utility model adopts a further technical scheme that the first elastic resetting piece is a compression spring.

In order to prolong the service life of the second elastic resetting piece, the utility model adopts a further technical scheme that the second elastic resetting piece is a tension spring.

The utility model has the beneficial effects that:

put the base by the assembly line, make the clamp plate be located the top of assembly line, when needs blank pressing, start lift drive, connect connecting device with briquetting and elevator simultaneously, then lift drive can drive the clamp plate oscilaltion and carry out the clamp plate to the cardboard, when the cardboard that does not need the blank pressing appears, operation separation drive, then make separation drive extrude connecting device, connecting device can separate briquetting and elevator after that, lift drive only can drive the elevator and go up and down this moment, can not drive the clamp plate and remove, can need not frequent start and close the machine, effectually avoid causing the damage to the machine, simultaneously also can effectually avoid carrying out the blank pressing once more to the cardboard that has pressed the limit, effectually avoid damaging the cardboard.

Drawings

Fig. 1 is a front view of a specific embodiment of the present invention.

Fig. 2 is a rear view of an embodiment of the present invention.

In the figure: 1. a base; 2. a guide bar; 3. a top plate; 4. a rotation driving device; 5. a turntable; 6. a connecting rod; 7. a lifting block; 8. a groove; 9. briquetting; 10. a pressure lever; 11. pressing a plate; 12. a first elastic reset member; 13. a first connecting plate; 14. a second connecting plate; 15. clamping a plate; 16. a second elastic reset piece; 17. a first connection block; 18. a second connecting block; 19. a pull rod; 20. a support frame; 21. an elliptical wheel; 22. turning; 23. and a limiting block.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-2, a blank holder for producing cartons, comprising a base 1, at least two guide rods 2 fixedly connected to the base 1, a top plate 3 fixedly connected to the guide rods 2, a pressing block 9 sleeved on the surface of each guide rod 2, a pressing rod 10 fixedly connected to the bottom surface of each pressing block 9, a pressing plate 11 fixedly connected to the bottom end of each pressing rod 10, a lifting block 7 sleeved on the surface of each guide rod 2, a lifting driving device for driving the lifting block 7 to move up and down provided on the top plate 3, grooves 8 provided on both sides of the lifting block 7, a connecting device provided on the pressing block 9 for connecting the pressing block 9 with the lifting block 7, a separation driving device provided on the base 1 for driving the connecting device to separate the pressing block 9 from the lifting block 7, a first elastic reset member 12 sleeved on the surface of each of the two guide rods 2, and two ends of the first elastic reset member 12 respectively fixedly connected to the bottom surface of the pressing block 9 and the upper surface of the base 1, the first elastic return member 12 is a compression spring.

In this embodiment, the base 1 is first placed adjacent the assembly line, with the platen 11 positioned above the assembly line, when the blank pressing is needed, the lifting driving device is started, and the connecting device connects the pressing block 9 and the lifting block 7, then the lifting driving device can drive the pressing plate 11 to lift up and down to press the edges of the paper boards, when the paper boards which do not need to be pressed are produced, the separation driving device is operated, then the separation driving device extrudes the connecting device, then the connecting device can separate the pressing block 9 from the lifting block 7, at the moment, the lifting driving device only drives the lifting block 7 to lift and can not drive the pressing plate 11 to move, the machine does not need to be started and closed frequently, the damage to the machine is effectively avoided, simultaneously also can effectually avoid carrying out the blank pressing once more to the cardboard that has pressed the limit, effectually avoid damaging the cardboard.

In another embodiment of the present invention, the lifting driving device includes a rotation driving device 4 fixedly connected to the top plate 3, the rotation driving device 4 is a speed reduction motor, the output end of the rotation driving device 4 is fixedly connected to the turntable 5, the turntable 5 is rotatably connected to the connecting rod 6, and the bottom end of the connecting rod 6 is hinged to the lifting block 7, first, the rotation driving device 4 is started, the rotation of the output end of the rotation driving device 4 drives the turntable 5 to rotate, then the rotation of the turntable 5 drives the connecting rod 6 to lift, and then the lifting block 7 is pulled to lift by the lifting of the connecting rod 6, so that the lifting block 7 can be more conveniently driven to lift.

Specifically, the connecting device comprises a first connecting plate 13 and a second connecting plate 14 which are respectively hinged on the right side and the left side of the pressing block 9, the top ends of the first connecting plate 13 and the second connecting plate 14 are fixedly connected with clamping plates 15, the clamping plates 15 and the grooves 8 have coincident positions, a second elastic resetting piece 16 is arranged behind the lifting block 7, two ends of the second elastic resetting piece 16 are respectively and fixedly connected with the two clamping plates 15, the second elastic resetting piece 16 is a tension spring, the back surface of the first connecting plate 13 is fixedly connected with a first connecting block 17 through a connecting shaft, the back surface of the second connecting plate 14 is fixedly connected with a second connecting block 18 through a connecting shaft, one end of the second connecting block 18 far away from the second connecting plate 14 is rotatably connected with a pull rod 19, one end of the pull rod 19 far away from the second connecting block 18 is rotatably connected with the first connecting block 17, and the second elastic resetting piece 16 can generate tension without receiving external force, then the second elasticity piece 16 that resets produces pulling force and can stimulate two cardboard 15 motion in opposite directions, then inserts cardboard 15 in the recess 8 to alright connect briquetting 9 and elevator 7, the time lift drive arrangement drive clamp 11 goes up and down.

Specifically, the separation driving device comprises two support frames 20 fixedly connected to the base 1, an elliptical wheel 21 is rotatably connected between the two support frames 20 through a rotating shaft, the elliptical wheel 21 collides with the first connecting plate 13 when rotating, the front surface of the rotating shaft penetrates through the support frames 20 and extends to the front surface of the support frames 20, a rotating knob 22 is fixedly connected to the front surface of the rotating shaft, firstly, the rotating knob 22 rotates to drive the elliptical wheel 21 to rotate, then, the elliptical wheel 21 rotates to extrude the bottom end of the first connecting plate 13 to move, then, the bottom end of the first connecting plate 13 moves to drive the first connecting block 17 to swing, then, the first connecting block 17 swings to drive the second connecting block 18 to swing in the opposite direction through a pull rod 19, then, the second connecting block 18 swings in the opposite direction to drive the second connecting plate 14 to swing in the opposite direction, and thus, the two clamping plates 15 can be moved out from the inside of the groove 8, thereby can be more convenient separate briquetting 9 and elevator 7, effectually avoid carrying out the blank pressing once more to the cardboard that has pressed the limit.

Further, the equal fixedly connected with stopper 23 in surface of two guide bars 2, and the bottom surface of stopper 23 contacts with the upper surface of briquetting 9, can effectually carry on spacingly to briquetting 9, prevents that first elasticity piece 12 from promoting the ascending overlength distance of briquetting 9.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The edge pressing device for carton production is characterized by comprising a base (1), wherein at least two guide rods (2) are fixedly connected to the base (1), a top plate (3) is fixedly connected to the guide rods (2), a pressing block (9) is sleeved on the surface of each guide rod (2), a pressing rod (10) is fixedly connected to the bottom surface of each pressing block (9), a pressing plate (11) is fixedly connected to the bottom end of each pressing rod (10), a lifting block (7) is sleeved on the surface of each guide rod (2), a lifting driving device for driving the lifting block (7) to lift up and down is arranged on the top plate (3), grooves (8) are formed in two sides of each lifting block (7), a connecting device for connecting the pressing block (9) with the lifting block (7) is arranged on the pressing block (9), and a separation driving device for separating the pressing block (9) from the lifting block (7) is arranged on the base (1), two the surface of guide bar (2) all is equipped with first elasticity piece (12) that resets, and the both ends of first elasticity piece (12) reset the upper surface fixed connection with the bottom surface of briquetting (9) and base (1) respectively.

2. The edge pressing device for carton production according to claim 1, wherein the lifting driving device comprises a rotary driving device (4) fixedly connected to the top plate (3), a rotary table (5) is fixedly connected to an output end of the rotary driving device (4), a connecting rod (6) is rotatably connected to the rotary table (5), and a bottom end of the connecting rod (6) is hinged to the lifting block (7).

3. The edge pressing device for carton production according to claim 2, wherein the connecting device comprises a first connecting plate (13) and a second connecting plate (14) which are respectively hinged on the right side and the left side of the pressing block (9), the top ends of the first connecting plate (13) and the second connecting plate (14) are respectively fixedly connected with a clamping plate (15), the clamping plate (15) and the groove (8) have coinciding positions, a second elastic resetting piece (16) is arranged behind the lifting block (7), two ends of the second elastic resetting piece (16) are respectively fixedly connected with the two clamping plates (15), the back surface of the first connecting plate (13) is fixedly connected with a first connecting block (17) through a connecting shaft, the back surface of the second connecting plate (14) is fixedly connected with a second connecting block (18) through a connecting shaft, and one end of the second connecting block (18) far away from the second connecting plate (14) is rotatably connected with a pull rod (19), and one end of the pull rod (19) far away from the second connecting block (18) is rotationally connected with the first connecting block (17).

4. A beading device for carton production according to claim 3, wherein said separation driving device comprises two supporting frames (20) fixedly connected to the base (1), an elliptical wheel (21) is rotatably connected between the two supporting frames (20) via a rotating shaft, and the elliptical wheel (21) collides with the first connecting plate (13) when rotating, the front surface of the rotating shaft penetrates through the supporting frames (20) and extends to the front surface of the supporting frames (20), and the front surface of the rotating shaft is fixedly connected with a rotating knob (22).

5. A creasing device for carton production according to claim 2, characterised in that said rotary drive means (4) is a gear motor.

6. The edge pressing device for carton production according to any one of claims 1-5, wherein a limiting block (23) is fixedly connected to the surface of each of the two guide rods (2), and the bottom surface of the limiting block (23) is in contact with the upper surface of the pressing block (9).

7. A binder apparatus for carton production according to claim 1 wherein said first resilient return member (12) is a compression spring.

8. A hemming device for carton production according to claim 3 wherein the second resilient return member (16) is a tension spring.