CN215040672U - Shearing mechanism is used in carton production and processing - Google Patents

Abstract

The utility model discloses a shearing mechanism is used in carton production and processing, including shearing table and supporting seat, the shearing table upper end is through pole setting fixedly connected with roof, the roof upper end is provided with elevating gear, first connecting plate links to each other with elevating gear, first cutter fixing base below is provided with the crosscut sword, first connecting plate bottom is provided with the briquetting, briquetting upper end both sides articulate respectively has first hinge bar and second hinge bar, the briquetting bottom is provided with the gyro wheel, the symmetrical fixedly connected with slide bar in first connecting plate both ends, second cutter fixing base bottom is provided with the longitudinal cutter. This kind of carton is gyro wheel of shearing mechanism's briquetting bottom for production and processing can compress tightly the cardboard on the fixed shearing bench, guarantees that shearing in-process cardboard does not take place to shift, avoids appearing the deviation of shearing position, and the gyro wheel can avoid appearing the extrusion vestige on leading to the cardboard in the compression process moreover.

Description

Shearing mechanism is used in carton production and processing

Technical Field

The utility model relates to a carton production technical field specifically is a shearing mechanism is used in carton production and processing.

Background

The carton is the most widely used packing product, according to the material difference, there are corrugated box, single-deck carton case etc. there are various specifications and models, before the carton production shaping, need to cut the cardboard, cut it into suitable size, processing into the carton, at the in-process of cutting the cardboard, if do not fix the cardboard, lead to the cardboard to shift very easily, thereby reduce the quality of carton, cause original waste even, but if directly adopt the clamp plate to press the carton fixed, make the cardboard surface form the indentation very easily, if corrugated box, can cause destruction even to corrugated box's structure. Therefore, a shearing device for producing and processing cartons is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shearing mechanism is used in carton production and processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shearing device for producing and processing cartons comprises a shearing table and a supporting seat, wherein the supporting seat is fixedly connected at the lower end of the shearing table, the upper end of the shearing table is fixedly connected with a top plate through a vertical rod, a lifting device is arranged at the upper end of the top plate, a first connecting plate is arranged below the top plate and is connected with the lifting device, a first cutter fixing seat is fixedly connected at the bottom of the first connecting plate, a transverse cutter is arranged below the first cutter fixing seat, a pressing block is arranged at the bottom end of the first connecting plate and is provided with at least two pressing blocks, a first hinge rod and a second hinge rod are respectively hinged to two sides of the upper end of the pressing block, a sliding block is hinged to the upper end of the first hinge rod and is slidably connected in a sliding groove, the sliding groove is arranged at the bottom end of the first connecting plate, springs are symmetrically arranged between two ends of the sliding block and the inner wall of the sliding groove, the utility model discloses a shearing machine, including first articulated rod, briquetting, first connecting plate, second articulated rod, second connecting plate, briquetting bottom, the briquetting bottom is provided with the gyro wheel, first connecting plate both ends symmetry fixedly connected with slide bar, the second connecting plate has been cup jointed in the slide bar top slip, second connecting plate bottom fixedly connected with second cutter fixing base, second cutter fixing base bottom is provided with the longitudinal knife, shearing table upper end middle part is provided with the horizontal sword groove, shearing table upper end bilateral symmetry is provided with the longitudinal knife groove.

Preferably, elevating gear includes cylinder and piston rod, the cylinder is provided with two and fixed connection in the roof top, the piston rod sets up in the cylinder below, the piston rod bottom runs through the roof setting and fixed connection in first connecting plate upper end.

Preferably, the sliding rod is in threaded connection with two limiting nuts, and the two limiting nuts are respectively located on two sides of the second connecting plate.

Preferably, the two sides of the shearing table are provided with inclined planes, and chip breaking grooves are formed below the inclined planes.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of shearing mechanism for carton production and processing drives first connecting plate through elevating gear and carries out the reciprocating motion of vertical direction, make the slitting knife of middle part crosscut and both sides cut the cardboard, the crosscut and the slitting knife of being convenient for of setting up of crosscut and slitting knife groove cut off the cardboard, prevent to cut incomplete phenomenon, distance accessible slide bar between two other slitting knives is adjusted, cut the deckle edge of cardboard side, guarantee the cardboard quality, and the gyro wheel of briquetting bottom can compress tightly the cardboard on the fixed shearing bench, guarantee to cut the in-process cardboard and do not take place the aversion, avoid appearing shearing position's deviation, and the gyro wheel can avoid appearing the extrusion vestige on the cardboard in the compression process that leads to, improve the cardboard shearing quality.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: the shearing machine comprises a shearing table 1, a supporting seat 2, a vertical rod 3, a top plate 4, a lifting device 5, a cylinder 6, a piston rod 7, a first connecting plate 8, a first cutter fixing seat 9, a transverse cutter 10, a pressing block 11, a roller 12, a first hinge rod 13, a second hinge rod 14, a sliding groove 15, a sliding block 16, a spring 17, a sliding rod 18, a second connecting plate 19, a second cutter fixing seat 20, a longitudinal cutter 21, a limiting nut 22, a transverse cutter groove 23, a longitudinal cutter groove 24, an inclined plane 25 and a scrap groove 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a shearing device for producing and processing cartons comprises a shearing table 1 and a supporting seat 2, wherein the supporting seat 2 is fixedly connected to the lower end of the shearing table 1, the upper end of the shearing table 1 is fixedly connected with a top plate 4 through a vertical rod 3, a lifting device 5 is arranged at the upper end of the top plate 4, a first connecting plate 8 is arranged below the top plate 4, the first connecting plate 8 is connected with the lifting device 5, and the lifting device 5 can drive the first connecting plate 8 to do reciprocating motion in the vertical direction;

the bottom of the first connecting plate 8 is fixedly connected with a first cutter fixing seat 9, a transverse cutter 10 is arranged below the first cutter fixing seat 9, and the lifting device 5 drives the first connecting plate 8 to do reciprocating motion in the vertical direction, so that the transverse cutter 10 moves along with the first connecting plate to cut a paperboard below;

the bottom end of the first connecting plate 8 is provided with a press block 11, the number of the press block 11 is at least two, two sides of the upper end of the press block 11 are respectively hinged with a first hinge rod 13 and a second hinge rod 14, the upper end of the first hinge rod 13 is hinged with a slide block 16, the slide block 16 is connected in a slide groove 15 in a sliding manner, the slide groove 15 is arranged at the bottom end of the first connecting plate 8, springs 17 are symmetrically arranged between two ends of the slide block 16 and the inner wall of the slide groove 15, the upper end of the second hinge rod 14 is hinged at the bottom end of the first connecting plate 8, the bottom end of the press block 11 is provided with a roller 12, when the first connecting plate 8 is driven by a lifting device 5 to descend, the roller 12 at the bottom of the press block 11 descends until contacting with the paperboard at the upper end of the shearing table 1, the first connecting plate 8 continues descending, the press block 11 and the roller 12 extrude and fix the paperboard, the first hinge rod 13 and the second hinge rod 14 incline, the first hinge rod 13 drives the slide block 16 to slide in the slide groove 15, the spring 17 stops the movement of the sliding block 16, so that the pressing block 11 and the roller 12 further extrude and fix the lower paperboard to prevent the paperboard from shifting in the shearing process, and meanwhile, the roller 12 can move on the surface of the paperboard and cannot form an indentation on the surface of the paperboard while pressing the paperboard;

the two ends of the first connecting plate 8 are symmetrically and fixedly connected with sliding rods 18, the sliding rods 18 are sleeved with second connecting plates 19 in a sliding mode, the bottom ends of the second connecting plates 19 are fixedly connected with second cutter fixing seats 20, longitudinal cutters 21 are arranged at the bottom ends of the second cutter fixing seats 20, the first connecting plate 8 descends to drive the sliding rods 18 at the two sides to descend, so that the longitudinal cutters 21 trim burrs at the two sides of the paperboard, the paperboard quality is improved, the distance between the longitudinal cutters 21 at the two sides is adjustable, the second connecting plate 19 slides on the sliding rods 18, and the distance between the two longitudinal cutters 21 can be changed;

the middle part of the upper end of the shearing table 1 is provided with a transverse cutter groove 23, the two sides of the upper end of the shearing table 1 are symmetrically provided with longitudinal cutter grooves 24, when the paperboard is sheared by the longitudinal cutter 21 and the transverse cutter 10, the longitudinal cutter 21 and the transverse cutter 10 can enter the transverse cutter groove 23 and the longitudinal cutter groove 24 to cut the paperboard, and the phenomenon that the paperboard is not completely cut is prevented.

When the paper cutting machine is used, firstly, according to the size of a paper board, two second connecting plates 19 move on the sliding rod 18, so that the distance between two longitudinal cutters 21 is changed, after the paper board is adjusted to a proper position, the paper board is placed at the upper end of the cutting table 1, the lifting device 5 is started to drive the first connecting plate 8 to do reciprocating motion in the vertical direction, so that the longitudinal cutters 21 at two sides and the transverse cutter 10 at the middle part move along with the longitudinal cutters and the transverse cutter, meanwhile, the pressing block 11 and the roller 12 contact the surface of the paper board to extrude and fix the paper board, the first hinge rod 13 and the second hinge rod 14 incline, the first hinge rod 13 drives the sliding block 16 to slide in the sliding groove 15, the spring 17 stops the movement of the sliding block 16, so that the pressing block 11 and the roller 12 further extrude and fix the paper board below, the paper board is prevented from shifting in the cutting process, and the longitudinal cutters 21 at two sides and the transverse cutter 10 at the middle part cut the paper board below, and inserted into the horizontal knife groove 23 and the vertical knife groove 24 to cut the paper board, thereby preventing incomplete paper board cutting.

Further, elevating gear 5 includes cylinder 6 and piston rod 7, and cylinder 6 is provided with two and fixed connection in roof 4 top, and piston rod 7 sets up in cylinder 6 below, and 7 bottoms of piston rod run through roof 4 and set up and fixed connection in 8 upper ends of first connecting plate, and cylinder 6 can drive piston rod 7 flexible, realizes the reciprocating motion of first connecting plate 8.

Furthermore, the slide bar 18 is connected with two limit nuts 22 through threads, the two limit nuts 22 are respectively located on two sides of the second connecting plate 19, and the position of the second connecting plate 19 can be fixed by the two limit nuts 22.

Furthermore, the two sides of the shearing table 1 are provided with inclined planes 25, chip breaking grooves 26 are formed below the inclined planes 25, and chips can be guided into the chip breaking grooves 26 through the inclined planes 25, so that the chips are convenient to clean.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a shearing mechanism is used in carton production and processing, includes shearing platform (1) and supporting seat (2), its characterized in that: the supporting seat (2) is fixedly connected to the lower end of the shearing table (1), the upper end of the shearing table (1) is fixedly connected with a top plate (4) through a vertical rod (3), a lifting device (5) is arranged at the upper end of the top plate (4), a first connecting plate (8) is arranged below the top plate (4), the first connecting plate (8) is connected with the lifting device (5), a first cutter fixing seat (9) is fixedly connected to the bottom of the first connecting plate (8), a transverse cutter (10) is arranged below the first cutter fixing seat (9), a pressing block (11) is arranged at the bottom end of the first connecting plate (8), at least two pressing blocks (11) are arranged, a first hinge rod (13) and a second hinge rod (14) are hinged to two sides of the upper end of the pressing block (11) respectively, a sliding block (16) is hinged to the upper end of the first hinge rod (13), and the sliding block (16) is connected in a sliding groove (15), spout (15) set up in first connecting plate (8) bottom, the symmetry is provided with spring (17) between slider (16) both ends and spout (15) inner wall, second hinge bar (14) upper end articulates in first connecting plate (8) bottom, briquetting (11) bottom is provided with gyro wheel (12), first connecting plate (8) both ends symmetry fixedly connected with slide bar (18), slide bar (18) go up the sliding sleeve and have been cup jointed second connecting plate (19), second connecting plate (19) bottom fixedly connected with second cutter fixing base (20), second cutter fixing base (20) bottom is provided with vertical cutter (21), shearing table (1) upper end middle part is provided with horizontal sword groove (23), shearing table (1) upper end bilateral symmetry is provided with vertical sword groove (24).

2. The cutting device for carton production and processing according to claim 1, wherein: elevating gear (5) include cylinder (6) and piston rod (7), cylinder (6) are provided with two and fixed connection in roof (4) top, piston rod (7) set up in cylinder (6) below, roof (4) setting and fixed connection are run through to piston rod (7) bottom in first connecting plate (8) upper end.

3. The cutting device for carton production and processing according to claim 1, wherein: the sliding rod (18) is in threaded connection with two limiting nuts (22), and the two limiting nuts (22) are respectively located on two sides of the second connecting plate (19).

4. The cutting device for carton production and processing according to claim 1, wherein: both sides of the shearing table (1) are provided with inclined planes (25), and chip grooves (26) are arranged below the inclined planes (25).

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