CN213971522U

CN213971522U - Improved thin-cutter slitting machine for packaging production line

Info

Publication number: CN213971522U
Application number: CN202021495832.2U
Authority: CN
Inventors: 张长清
Original assignee: Hubei Hongfa Machinery Co ltd
Current assignee: Hubei Hongfa Machinery Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-08-17
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a thin sword slitter of improved generation for packing production line, belongs to the packaging machinery field, and it includes: the cutting machine comprises a rack, two mounting seats, a cutting mechanism, a driving mechanism, a supporting mechanism and a limiting mechanism; the two mounting seats are arranged at the left end and the right end of the rack in a left-right opposite mode, and mounting grooves are formed in the opposite sides of the two mounting seats; the cutting mechanism comprises two rotating seats, a rotating shaft, a cutter holder and a blade; the driving mechanism is in driving connection with the rotating shaft and drives the rotating shaft to rotate around the shaft center to perform cutting operation; the supporting mechanism comprises two lifting mechanisms, two supporting seats, two springs and a supporting plate, and the corrugated paper is elastically supported to perform cutting operation. The thin knife slitting machine is simple in design and convenient and fast to operate, can ensure the high-efficiency, safe and stable operation of the cutting operation of corrugated paper, greatly reduces the damage to the blades, prolongs the service life of the blades, and greatly improves the cutting quality.

Description

Improved thin-cutter slitting machine for packaging production line

Technical Field

The utility model belongs to the technical field of the packing and specifically relates to a thin sword slitter of improved generation for packaging production line is related to.

Background

A thin knife slitting machine is one of the important devices in a packaging line for longitudinally cutting continuous corrugated cardboard into boards of a desired width. When the longitudinal cutting machine is used for cutting the corrugated paper, or the lower part of the cut corrugated paper is suspended, and the corrugated paper is easy to deform during cutting operation; or the backup pad is established to the corrugated paper below, if cutting operation made the blade offset or moved down, then the blade will direct action in the backup pad, had very big potential safety hazard when damaging the blade, and influenced the production quality of corrugated paper.

There is therefore a real need to design an improved thin-blade slitting machine for a packaging line that overcomes the above problems.

SUMMERY OF THE UTILITY MODEL

In order to avoid the problem, the improved thin knife slitting machine for the packaging production line is simple in design and convenient and fast to operate, can ensure the efficient, safe and stable operation of the corrugated paper cutting operation, greatly reduces the damage of blades, prolongs the service life of the blades, and greatly improves the cutting quality.

The utility model provides a pair of a thin sword slitter of improved generation for packaging production line, include: the cutting machine comprises a rack, two mounting seats, a cutting mechanism, a driving mechanism, a supporting mechanism and a limiting mechanism;

the two mounting seats are arranged at the left end and the right end of the rack in a left-right opposite mode, and mounting grooves are formed in the opposite sides of the two mounting seats;

the cutting mechanism comprises two rotating seats, a rotating shaft, a cutter holder and a blade; the two rotating seats are correspondingly arranged on the two mounting seats one by one, the left end and the right end of the rotating shaft are correspondingly arranged on the two rotating seats one by one in a rotating mode, the cutter holder can be sleeved on the rotating shaft in a left-right moving adjusting mode, and the cutter blade is detachably arranged on the cutter holder;

the driving mechanism is in driving connection with the rotating shaft and drives the rotating shaft to rotate around the shaft center;

the supporting mechanism comprises two lifting mechanisms, two supporting seats, two springs and a supporting plate; the two supporting seats are installed in the two installation grooves in a one-to-one correspondence mode through the lifting mechanisms and can be adjusted in an up-and-down moving mode, the left end and the right end of the supporting plate correspondingly extend into the installation grooves of the two installation seats, the left end and the right end of the supporting plate are installed on the two supporting seats in a one-to-one correspondence mode through springs, and the supporting plate is of a screen plate structure and is located right below the rotating shaft;

the limiting mechanism comprises an installation rod, a cross beam, a limiting rod, a pressing shaft and a pressing wheel; the installation pole can reciprocate the installation of adjusting in the backup pad, and the crossbeam can move about installing on installation pole top of adjusting, and the one end of installing towards the blade at the crossbeam that the regulating can be moved about to the gag lever post upper end, and the one end that the blade was kept away from to the last release liner can move about the regulation and install in the gag lever post lower part, and the pinch roller rotates and installs the one end that is close to the blade at the release liner, and the rotation center of release liner is parallel with the backup.

Preferably, stop gear is all installed at the both ends about the backup pad.

Preferably, the guide rods are installed at the bottoms of the left end and the right end of the supporting plate respectively, the guide grooves are formed in the two supporting seats respectively, the two guide grooves are stretched into in a one-to-one mode at the lower ends of the two guide rods, anti-falling plates for preventing the guide rods from being separated from the guide grooves upwards are arranged at the bottoms of the two guide rods respectively, the two anti-falling plates are arranged in the two guide grooves in a one-to-one mode and can move up and down, and the two guide rods are sleeved with the two springs in a one-to-one mode.

Preferably, the height of the frame is adjustable.

Preferably, the support plate is provided with a cutting groove, and the cutting groove is arranged below the blade and is inserted downwards.

Preferably, the driving mechanism comprises a driving motor, a driving wheel, a driven wheel and a driving belt; the driven wheel is concentrically arranged at the left end or the right end of the rotating shaft, the driving wheel is concentrically fixed at the output end of the driving motor, and the driving belt is wound on the driving wheel and the driven wheel.

Preferably, the end part of the beam facing to one end of the blade is provided with a limiting block.

Preferably, the lifting mechanism is a pneumatic or hydraulic cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has: the thin knife slitting machine is simple in design and convenient and fast to operate, can ensure the high-efficiency, safe and stable operation of the cutting operation of corrugated paper, greatly reduces the damage to the blades, prolongs the service life of the blades, and greatly improves the cutting quality.

Drawings

FIG. 1 is a schematic view of an improved thin knife slitting machine for a packaging line according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

detailed description of the embodiments reference is made to the accompanying drawings in which:

1. a machine frame, a plurality of guide rails and a plurality of guide rails,

2. a mounting seat 21 and a mounting groove,

3. a cutting mechanism 31, a rotating seat 32, a rotating shaft 33, a cutter seat 34 and a blade,

4. a driving mechanism 41, a driving motor 42, a driving wheel 43, a driven wheel 44, a driving belt,

5. a supporting mechanism 51, a lifting mechanism 52, a supporting seat 53, a spring 54, a supporting plate 55, a guide rod 56, a guide groove 57 and an anti-drop plate,

6. the device comprises a limiting mechanism 61, an installation rod 62, a cross beam 63, a limiting rod 64, a pressing shaft 65, a pressing wheel 66 and a limiting block.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the present embodiment provides an improved thin blade slitting machine for a packaging production line, which includes: the cutting machine comprises a frame 1, two mounting seats 2, a cutting mechanism 3, a driving mechanism 4, a supporting mechanism 5 and a limiting mechanism 6.

As shown in fig. 1 to 3, two installation bases 2 are oppositely arranged at the left and right ends of the frame 1, and installation grooves 21 are arranged at the opposite sides of the two installation bases 2.

Meanwhile, the cutting mechanism 3 comprises two rotating seats 31, a rotating shaft 32, a tool holder 33 and a blade 34; wherein, two rotate the relative setting about frame 1 both ends about two rotation seats 31, the rotation of two ends one-to-one is installed on two rotation seats 31 about axis of rotation 32, and the cover that the blade holder 33 can remove the left and right sides and adjust is established on axis of rotation 32, and blade 34 detachable installs on blade holder 33. In this embodiment, the rotating shaft 32 is provided with a plurality of tool holders 33, wherein at least two tool holders 33 are provided with blades 34. Further, in other embodiments, the rotating shaft 32 can also be sleeved with an indentation wheel, and indentation operation is performed while the corrugated paper is cut; simple and convenient, can install or dismantle as required. The distance and the number of the blades 34 can be adjusted according to the requirement, and the application range is wide.

Meanwhile, the driving mechanism 4 includes a driving motor 41, a driving wheel 42, a driven wheel 43, and a driving belt 44; a driven pulley 43 is concentrically installed at the left or right end of the rotation shaft 32, a driving pulley 42 is concentrically fixed at the output end of the driving motor 41, and a driving belt 44 is wound around the driving pulley 42 and the driven pulley 43. When the driving motor 41 is started, the driving wheel 42 is driven to rotate, the driving belt 44 is driven to rotate, the driven wheel 43 rotates to drive the rotating shaft 32 to rotate, and the blade 34 rotates along with the rotating shaft to achieve the purpose of cutting.

As shown in fig. 1 and 2, the support mechanism 5 includes two lifting mechanisms 51, two support seats 52, two springs 53, and a support plate 54. Two supporting seats 52 all can be moved up and down through the one-to-one of elevating system 51 and adjust and install in two mounting grooves 21, both ends one-to-one about backup pad 54 stretch into the mounting groove 21 of two mount pads 2, both ends all install on two supporting seats 52 through spring 53 one-to-one about backup pad 54, and backup pad 54 is the otter board structure and is located axis of rotation 32 under.

Meanwhile, guide rods 55 are installed at the bottoms of the left end and the right end of the support plate 54, guide grooves 56 are formed in the two support seats 52, the two guide grooves 56 are correspondingly extended into the lower ends of the two guide rods 55 one to one, anti-falling plates 57 for preventing the guide rods 55 from being separated from the guide grooves 56 upwards are arranged at the bottoms of the two guide rods 55, the two anti-falling plates 57 can be arranged in the two guide grooves 56 in a one-to-one mode and can move up and down, and the two guide rods 55 are sleeved with the two springs 53 in a one-to-one mode.

During operation, the supporting plate 54 can move up and down within a certain range, when the distance between the blade 34 and the supporting plate 54 deviates, the supporting plate 54 can elastically deflect downwards, so that excessive abrasion with the blade 34 and damage to the blade 34 are avoided, and under the action of the spring 53, the supporting plate 54 still has a supporting effect on corrugated paper on the supporting plate; and anticreep board 57 can effectively restrict the scope that backup pad 54 reciprocated, does not damage blade 34 when not influencing the corrugated paper cutting operation, ensures the production quality of corrugated paper, and safety and stability.

In other embodiments, a cutting groove is provided in the support plate 54, the cutting groove being provided below the blade 34 for downward insertion thereof; the safety and stability of the operation of cutting the corrugated paper by the blade 34 can be better ensured, and meanwhile, the contact between the blade 34 and the supporting plate 54 is avoided, and the damage of the blade 34 is avoided.

Meanwhile, the lifting mechanism 51 is an air cylinder or a hydraulic cylinder, and the height of the supporting plate 54 can be adjusted by lifting the supporting seat 52, so as to achieve a better cutting operation state.

As shown in fig. 1 and 3, the support plate 54 is provided with a stopper mechanism 6 at both left and right ends.

The limiting mechanism 6 comprises a mounting rod 61, a cross beam 62, a limiting rod 63, a pressing shaft 64 and a pressing wheel 65; the mounting rod 61 can be vertically adjusted and mounted on the supporting plate 54, the cross beam 62 can be horizontally adjusted and mounted at the top end of the mounting rod 61, the upper end of the limiting rod 63 can be horizontally adjusted and mounted at one end, facing the blade 34, of the cross beam 62, the end, away from the blade 34, of the pressing shaft 64 can be vertically adjusted and mounted at the lower part of the limiting rod 63, the pressing wheel 65 is rotatably mounted at one end, close to the blade 34, of the pressing shaft 64, and the rotating center of the pressing shaft 64 is parallel to the supporting plate 54. The end of the beam 62 facing the blade 34 is provided with a stop 66.

The vertical position of the limiting mechanism 6 can be adjusted by adjusting the position of the mounting rod 61 on the support plate 54 and the position of the pressing shaft 64 on the limiting rod 63, the left and right positions of the limiting rod 63 and the pressing wheel 65 can be adjusted by adjusting the mounting position of the cross beam 62 on the mounting rod 61 and the position of the limiting rod 63 on the cross beam 62; make the restriction corrugated paper that gag lever post 63 can be fine position about in backup pad 54, pinch roller 65 does not influence the transport in the corrugated paper cutting process when compressing tightly the corrugated paper and preventing its skew, and is simple high-efficient, stable safety.

And the height of the frame 1 is adjustable, so that the machine frame can meet the production requirements of various heights.

The thin knife slitting machine is simple in design and convenient to operate, can ensure the high-efficiency, safe and stable operation of the cutting operation of corrugated paper, greatly reduces the damage to the blades 34, prolongs the service life of the blades 34, and greatly improves the cutting quality.

Novel solutions, not limitations thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An improved thin-knife slitting machine for a packaging line, comprising: the cutting machine comprises a rack, two mounting seats, a cutting mechanism, a driving mechanism, a supporting mechanism and a limiting mechanism;

the limiting mechanism comprises an installation rod, a cross beam, a limiting rod, a pressing shaft and a pressing wheel; the installation pole can reciprocate the installation of adjusting in the backup pad, and the crossbeam can move about installing on installation pole top of adjusting, and the one end of installing towards the blade at the crossbeam that the regulating can be moved about to the gag lever post upper end, and the one end that the blade was kept away from to the last release liner can move about the regulation and install in the gag lever post lower part, and the pinch roller rotates and installs the one end that is close to the blade at the release liner, and the rotation center of release liner is parallel with the backup pad.

2. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: limiting mechanisms are mounted at the left end and the right end of the supporting plate.

3. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: the guide bars are installed at the bottoms of the left end and the right end of the supporting plate respectively, the guide grooves are formed in the two supporting seats, the two guide grooves are stretched into in a one-to-one mode at the lower ends of the two guide bars, anti-falling plates for preventing the guide bars from being separated from the guide grooves upwards are arranged at the bottoms of the two guide bars, the two anti-falling plates are arranged in the two guide grooves in a one-to-one mode and can move up and down, and the two guide bars are sleeved with the two springs in a one-to-one mode.

4. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: the height of the frame is adjustable.

5. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: the supporting plate is provided with a cutting groove, and the cutting groove is arranged below the blade and is inserted downwards.

6. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: the driving mechanism comprises a driving motor, a driving wheel, a driven wheel and a driving belt; the driven wheel is concentrically arranged at the left end or the right end of the rotating shaft, the driving wheel is concentrically fixed at the output end of the driving motor, and the driving belt is wound on the driving wheel and the driven wheel.

7. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: the end part of the beam facing to one end of the blade is provided with a limiting block.

8. An improved thin-blade slitting machine for use in a packaging line as recited in claim 1 wherein: the lifting mechanism is a cylinder or a hydraulic cylinder.