CN210116258U

CN210116258U - Paperboard covering machine

Info

Publication number: CN210116258U
Application number: CN201920901482.6U
Authority: CN
Inventors: 童建林
Original assignee: Hangzhou Hongyun Color Printing Packaging Co ltd
Current assignee: Hangzhou Hongyun Color Printing Packaging Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-02-28
Anticipated expiration: 2029-06-15

Abstract

The utility model belongs to the technical field of the equipment for packing technique and specifically relates to a cardboard covers face machine is related to, the utility model discloses a two sets of conveyor, mount are equipped with compression fittings, stop device on the mount, and stop device includes two sets of limiting plates, is equipped with on the mount and drives the piece, and compression fittings includes live-rollers, dead lever, a plurality of pressure paper subassembly. The driving piece drives the two groups of limiting blocks to clamp the paper boards, so that the distance between the two groups of limiting plates can be adjusted to be suitable for paper boards of different specifications, and the paper boards are not easy to shake in the conveying process; then pressing the paper boards on the rotating roller by the paper pressing assemblies, so that the two paper boards are compounded; meanwhile, after the distance between the two groups of limiting plates is adjusted, the paper pressing assemblies can slide on the fixing rods so as to be used for pressing different positions of paper boards with different specifications. The utility model discloses can be applicable to the cardboard of different specifications.

Description

Paperboard covering machine

Technical Field

The utility model belongs to the technical field of the equipment for packing technique and specifically relates to a cardboard covers face machine is related to.

Background

In the production of paperboard, it is often necessary to combine a plurality of sheets of paperboard for the purpose of the stiffness, strength, etc. of the paperboard, and in some cases, it is also necessary to combine a plurality of sheets of paperboard when the thickness of the paperboard is required.

The cover face machine is through scribbling glue with one of them cardboard of two cardboards, and two cardboard pressfitting are in the same place through two rolls to make the cardboard compound, the pressfitting board that is formed by two cardboard compounds has higher hardness and intensity, thereby is applicable to different packing demands.

During the conveying and pressing processes of the paper boards, the paper boards are likely to be skewed and dislocated, and if the position of the paper boards is not corrected, the subsequent processing quality of the paper boards is affected; if only two groups of positioning blocks are arranged on two sides of the paper board for clamping the paper board, although the situation of paper board dislocation can be effectively reduced, the application range of the covering machine can be reduced due to the fact that the distance between the two groups of positioning blocks can not be adjusted, and the paper boards with various specifications need the covering machine with different specifications to finish the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough of above-mentioned prior art, the utility model aims at providing a cardboard covers face machine can be applicable to the cardboard of different specifications.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cardboard covering machine, including two sets of conveyor that are used for the conveying cardboard, locate the mount between two sets of conveyor, be equipped with the compression fittings who is used for the pressfitting cardboard on the mount, a stop device for spacing cardboard direction of motion, stop device includes two sets of limiting plates of sliding connection in the mount along perpendicular to cardboard direction of delivery, the both sides of cardboard are located respectively to two sets of limiting plates, be equipped with the drive piece that drives two sets of limiting plates and be close to each other or keep away from each other on the mount, compression fittings is including rotating the live-rollers of connecting in the mount and extending towards perpendicular to cardboard direction of delivery, fix on the mount and locate the dead lever of live-rollers top, a plurality of press paper subassembly of connecting in the dead lever that sets gradually and slide along dead lever.

By adopting the technical scheme, the two groups of limiting plates can only slide along the direction vertical to the conveying direction of the paper board, so when the two groups of limiting plates are driven by the driving piece to be clamped on the paper board, the paper board is not easy to shift and misplace in the conveying process of the conveying device, the distance between the two groups of limiting plates can be adjusted to be suitable for paper boards with different specifications, and the paper board is not easy to shake in the conveying process; then pressing the paper boards on the rotating roller by the paper pressing assemblies, so that the two paper boards are compounded; meanwhile, after the distance between the two groups of limiting plates is adjusted, the paper pressing assemblies can slide on the fixing rods so as to be used for pressing different positions of paper boards with different specifications.

The utility model discloses further set up to: the fixing frame is fixedly provided with two groups of fixing plates which are sequentially arranged along the paper board conveying direction, the two sides of the rotating roller are respectively arranged on the two groups of fixing plates, the upper surface of each fixing plate, the lower surface of each limiting plate and the highest point of the corresponding rotating roller are positioned on the same plane, dovetail grooves which are axially arranged along the corresponding rotating roller are formed in the side walls of the two sides of each fixing plate, dovetail blocks are embedded in the dovetail grooves in a sliding mode, and the two groups of dovetail blocks which are positioned on the same side of the paper board along the paper board conveying.

By adopting the technical scheme, the upper surface of the fixing plate, the lower surface of the limiting plate and the highest point of the rotating roller are positioned on the same plane, so that the paperboard is always kept flat and is not easy to bend in the conveying process; under the cooperation of forked tail piece and dovetail, the limiting plate will only can slide along dovetail extending direction for the extending direction of limiting plate is all the time perpendicular with the axial of live-rollers mutually, thereby makes the cardboard that passes from between two sets of limiting plates will be difficult for taking place crooked dislocation.

The utility model discloses further set up to: the driving piece is a bidirectional screw rod which is rotatably connected to the fixed frame, thread grooves which are in thread fit with the bidirectional screw rod are formed in the two groups of dovetail blocks on one fixed plate, and the thread grooves on the two groups of dovetail blocks are opposite in rotation direction.

Through adopting above-mentioned technical scheme, through the rotation of two-way lead screw, two sets of forked tail blocks will be close to each other or keep away from each other, have realized the synchro-control of two sets of limiting plate positions, have changed the cardboard of distance in order to be applicable to different specifications between two sets of limiting plates.

The utility model discloses further set up to: the paper pressing component comprises a lantern ring which is sleeved outside the fixed rod in a sliding mode, a tightly supporting component which is used for supporting and fixing the lantern ring, and a paper pressing wheel which is connected to the lantern ring through a connecting rod.

Through adopting above-mentioned technical scheme, press the paper wheel and compress tightly the cardboard on the live-rollers to compound two cardboards, through the adjustable pressure paper wheel of the slip of lantern ring on the dead lever for the position of cardboard, with the cardboard that is applicable to different specifications, can support the lantern ring tightly through supporting tight subassembly and fix on the dead lever, make the pressure paper wheel difficult emergence rocking at the paper pressing in-process.

The utility model discloses further set up to: the connecting rod is fixed with spacing ball towards the one end of pressing the paper wheel, sets up the ring channel that supplies spacing ball to inlay to establish on pressing the outer wall of paper wheel, and the cross section of ring channel is the semicircle.

By adopting the technical scheme, the limiting ball is embedded in the annular groove, so that the paper pressing wheel only can rotate around the axis of the paper pressing wheel, the sliding friction between the paper pressing wheel and the paper board is changed into the rotating friction, and the abrasion of the paper pressing wheel to the paper board is reduced.

The utility model discloses further set up to: the abutting assembly comprises a plurality of through grooves formed in the outer wall of the lantern ring, abutting balls embedded in the through grooves in a sliding mode, and pushing pieces for pushing all the abutting balls to abut against the side wall of the fixing rod at the same time.

By adopting the technical scheme, the pushing piece can push all the abutting balls to abut against the side wall of the fixed rod at the same time, so that the lantern ring is fixed on the fixed rod, and the paper pressing wheel is not easy to shake in the paper pressing process; the penetrating groove is used for accommodating the abutting ball, so that the abutting ball is not easy to fall off from the lantern ring.

The utility model discloses further set up to: the fixed rod is a round rod, and the lantern ring is rotatably sleeved outside the fixed rod.

Through adopting above-mentioned technical scheme, through rotating the lantern ring on the dead lever vertical distance between adjustable paper pressing wheel and the live-rollers to be applicable to the cardboard of different thickness.

The utility model discloses further set up to: the pushing piece is a pushing ring which is sleeved outside the lantern ring and is in threaded connection with the lantern ring, and the pushing ring is provided with an inclined plane which pushes all the abutting balls to abut against the side wall of the fixed rod.

Through adopting above-mentioned technical scheme, at rotatory propelling movement ring and make it be close to in the time of supporting tight ball, the inclined plane will be contradicted in all supporting tight balls and promote all supporting tight balls and support tightly in the lateral wall of dead lever simultaneously to make press the paper wheel difficult emergence and rock pressing the paper in-process.

To sum up, the utility model discloses following beneficial effect has:

1. the arrangement of the limiting plates and the bidirectional screw rod can adjust the distance between the two groups of limiting plates to be suitable for paperboards with different specifications, and the paperboards are not easy to shake in the conveying process;

2. the lantern ring, the fixed rod and the paper pressing wheel are arranged, so that the position of the paper pressing wheel relative to the paper board can be adjusted to be suitable for paper boards of different specifications;

3. the arrangement of the limiting ball and the connecting rod enables sliding friction between the paper pressing wheel and the paper board to be changed into rotating friction, and abrasion of the paper pressing wheel to the paper board is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic structural view illustrating the pressing device and the limiting device in the embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram illustrating the tightening assembly according to the embodiment of the present invention.

In the figure: 1. a conveying device; 2. a fixed mount; 3. a pressing device; 31. a rotating roller; 32. fixing the rod; 33. a collar; 34. a paper pressing wheel; 35. a limiting ball; 36. an annular groove; 4. a limiting device; 41. a limiting plate; 42. a bidirectional screw rod; 43. a rocker; 44. a fixing plate; 45. a dovetail groove; 46. a dovetail block; 5. a propping component; 51. a through groove; 52. tightly pressing the ball; 53. a push ring; 54. an inclined surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a paperboard covering machine includes two sets of conveying devices 1 for conveying paperboards, the conveying devices 1 are belt conveyors, a fixing frame 2 is disposed between the two sets of belt conveyors, and a pressing device 3 for pressing paperboards and a limiting device 4 for limiting the movement direction of the paperboards are disposed on the fixing frame 2.

As shown in fig. 2, the limiting device 4 includes two sets of limiting plates 41 slidably connected to the fixed frame 2 along a direction perpendicular to the conveying direction of the paper board, the two sets of limiting plates 41 are respectively disposed on two sides of the paper board, the fixed frame 2 is provided with a driving member, the driving member is a bidirectional screw rod 42 rotatably connected to the fixed frame 2, two sets of dovetail blocks 46 on one fixed plate 44 are both provided with thread grooves in threaded fit with the bidirectional screw rod 42, and the thread grooves on the two sets of dovetail blocks 46 are opposite in rotation direction. By the rotation of the bidirectional screw rod 42, the distance between the two sets of limiting plates 41 will be changed to be suitable for different sizes of paper boards.

As shown in fig. 2, a rocker 43 is fixed to an end of the bidirectional screw rod 42 in a "Z" shape, and the bidirectional screw rod 42 is rotated by the rocker 43.

As shown in fig. 2, two sets of fixing plates 44 sequentially arranged along the conveying direction of the paper boards are fixed on the fixing frame 2, the two sets of fixing plates 44 are respectively arranged at two sides of the rotating roller 31, and the upper surface of the fixing plate 44, the lower surface of the limiting plate 41 and the highest point of the rotating roller 31 are positioned on the same plane, so that the paper boards can be stably conveyed; dovetail grooves 45 arranged along the axial direction of the rotating roller 31 are formed in the side walls of the two sides of the fixing plate 44, dovetail blocks 46 are embedded in the dovetail grooves 45 in a sliding mode, and the two groups of dovetail blocks 46 located on the same side of the paper board in the paper board conveying direction are fixedly connected to the same limiting plate 41, so that the limiting plate 41 can only slide in the extending direction of the dovetail grooves 45.

As shown in fig. 2, the pressing device 3 includes a rotating roller 31 rotatably connected to the fixed frame 2 and extending in a direction perpendicular to the paper board conveying direction, and a fixed rod 32 fixed to the fixed frame 2 and disposed above the rotating roller 31, the fixed rod 32 and the rotating roller 31 have the same axial direction, the fixed rod 32 is provided with a plurality of paper pressing assemblies, each paper pressing assembly includes a sleeve ring 33 slidably sleeved outside the fixed rod 32, and a paper pressing wheel 34 connected to the sleeve ring 33 through a connecting rod, the paper pressing wheel 34 presses the paper boards onto the rotating roller 31 to combine the two paper boards, and the positions of the paper pressing wheels 34 relative to the paper boards can be adjusted through the sliding of the sleeve rings 33 on the fixed rod 32, so as to be suitable for.

As shown in fig. 2, the fixing rod 32 is a round rod, the loop 33 is rotatably sleeved outside the fixing rod 32, and the vertical distance between the paper pressing wheel 34 and the rotating roller 31 is changed when the loop 33 is rotated, so that the paper pressing device is suitable for paper boards with different thicknesses.

As shown in fig. 2 and 3, a limiting ball 35 is fixed at one end of the connecting rod facing the paper pressing wheel 34, an annular groove 36 for embedding the limiting ball 35 is formed in the outer wall of the paper pressing wheel 34, and the cross section of the annular groove 36 is semicircular, so that the paper pressing wheel 34 can only rotate around the axis thereof, and the abrasion of the paper pressing wheel 34 to the paper board is reduced.

As shown in fig. 3, the fastening assembly 5 is disposed on the collar 33, the fastening assembly 5 includes two sets of through grooves 51 circumferentially disposed on the outer wall of the collar 33, fastening balls 52 slidably embedded in the through grooves 51, and a pushing member, the pushing member is a pushing ring 53 sleeved outside the collar 33 and threadedly connected to the collar 33, the pushing ring 53 is disposed with an inclined surface 54, when the pushing ring 53 is rotated and made to approach the fastening balls 52, the inclined surface 54 will abut against all the fastening balls 52 and push all the fastening balls 52 to abut against the side wall of the fixing rod 32, so that the platen 34 is not prone to shake during platen pressing.

The implementation principle of the embodiment is as follows: firstly, the rocker 43 rotates the bidirectional screw rod 42, so that the two groups of limiting plates 41 are clamped on the paperboard, and the paperboard is not easy to shake in the conveying process; then the lantern ring 33 is slid to a proper position, the lantern ring 33 is rotated to enable the distance between the paper pressing wheel 34 and the rotating roller 31 to be suitable for the thickness of the paper board, then the pushing ring 53 is rotated and enabled to be close to the abutting balls 52, the inclined surface 54 pushes all the abutting balls 52 to abut against the side wall of the fixing rod 32 at the same time, and the paper pressing wheel 34 is enabled not to shake relative to the paper board easily; meanwhile, the limiting ball 35 is embedded in the annular groove 36, so that the paper pressing wheel 34 can rotate around the axis of the paper pressing wheel when abutting against the paper board, and the abrasion of the paper pressing wheel 34 to the paper board is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cardboard covering machine, includes two sets of conveyor (1) that are used for carrying the cardboard, locates mount (2) between two sets of conveyor (1), is equipped with compression fittings (3) that are used for the pressfitting cardboard on mount (2), is used for stop device (4) of spacing cardboard direction of motion, its characterized in that: stop device (4) including two sets of limiting plate (41) of sliding connection in mount (2) along perpendicular to cardboard direction of delivery, the both sides of cardboard are located respectively in two sets of limiting plate (41), be equipped with the driving piece that drives two sets of limiting plate (41) and be close to each other or keep away from each other on mount (2), compression fittings (3) are including rotating the live-rollers (31) of connecting in mount (2) and extending towards perpendicular to cardboard direction of delivery, fix on mount (2) and locate dead lever (32) of live-rollers (31) top, a plurality of press paper subassembly of connecting in dead lever (32) that set gradually and slide along dead lever (32) extending direction, the axial of dead lever (32) and live-rollers (31) is the same.

2. A paperboard sheeter according to claim 1, wherein: be fixed with two sets of fixed plates (44) that set gradually along cardboard direction of delivery on mount (2), the both sides of live-rollers (31) are located respectively in two sets of fixed plates (44), the upper surface of fixed plate (44), the lower surface of limiting plate (41), the peak of live-rollers (31) is in the coplanar, dovetail (45) along live-rollers (31) axial setting all have been seted up on the lateral wall of fixed plate (44) both sides, it is equipped with dovetail (46) to slide to inlay in dovetail (45), lie in two sets of dovetail (46) fixed connection in same limiting plate (41) of cardboard with one side along cardboard direction of delivery.

3. A paperboard sheeter according to claim 2, wherein: the driving piece is a bidirectional screw rod (42) rotationally connected to the fixed frame (2), thread grooves in threaded fit with the bidirectional screw rod (42) are formed in two groups of dovetail blocks (46) on one fixed plate (44), and the thread grooves in the two groups of dovetail blocks (46) are opposite in rotation direction.

4. A paperboard sheeter according to claim 1, wherein: the paper pressing component comprises a lantern ring (33) which is sleeved outside the fixing rod (32) in a sliding mode, a tightly supporting component (5) which is used for tightly supporting and fixing the lantern ring (33), and a paper pressing wheel (34) which is connected to the lantern ring (33) through a connecting rod.

5. A paperboard laminating machine according to claim 4, characterized in that: the connecting rod is fixed with spacing ball (35) towards pressing the one end of paper wheel (34), presses and offers on the outer wall of paper wheel (34) to supply spacing ball (35) to inlay annular groove (36) of establishing, and the cross section of annular groove (36) is the semicircle of crossing.

6. A paperboard laminating machine according to claim 4, characterized in that: the abutting component (5) comprises a plurality of through grooves (51) formed in the outer wall of the lantern ring (33), abutting balls (52) embedded in the through grooves (51) in a sliding mode, and pushing pieces for pushing all the abutting balls (52) to abut against the side wall of the fixing rod (32) at the same time.

7. A paperboard sheeter according to claim 6, wherein: the fixing rod (32) is a round rod, and the lantern ring (33) is rotatably sleeved outside the fixing rod (32).

8. A paperboard sheeter according to claim 7, wherein: the pushing piece is a pushing ring (53) which is sleeved outside the lantern ring (33) and is in threaded connection with the lantern ring (33), and the pushing ring (53) is provided with an inclined surface (54) which pushes all the abutting balls (52) to abut against the side wall of the fixing rod (32).