CN217319549U

CN217319549U - Indentation machine

Info

Publication number: CN217319549U
Application number: CN202221074215.4U
Authority: CN
Inventors: 叶志坚
Original assignee: Zhangzhou Jinti Packaging Products Co ltd
Current assignee: Zhangzhou Jinti Packaging Products Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-30
Anticipated expiration: 2032-05-07

Abstract

The application discloses an indenting machine, which comprises a machine base, wherein a portal frame is arranged at the upper end of the machine base, an indenting component is arranged on the portal frame in a sliding manner along the height direction, a driving piece for driving the indentation component to slide along the height direction is arranged on the portal frame, the indentation component comprises a movable seat, a mounting plate and an indentation cutting die, the movable seat is fixedly connected with the lower end of the driving piece, the mounting plate is detachably arranged on the lower surface of the movable seat through a locking piece, the indentation cutting die is fixed on one surface of the mounting plate, which is far away from the movable seat, the side wall of the movable seat is provided with a prepositioning piece for prepositioning the mounting plate, the prepositioning piece comprises a first plate arranged on the side wall of the movable seat and a second plate connected with the lower end of the first plate, the second plate is located the below of sliding seat and parallel with the sliding seat lower surface, one side joint of mounting panel is in advance between setting element and the sliding seat. This application has the effect of the installation of the indentation cutting die of being convenient for.

Description

Indentation machine

Technical Field

The application relates to the field of paperboard processing equipment, in particular to an creasing machine.

Background

The paperboard is mostly applied to the packaging industry, has certain strength, shock resistance and buffering property, and is widely applied. In the process of making paperboard into structures of different shapes, a creasing machine is typically required to crease the paperboard.

The existing marking press comprises a machine base, wherein a portal frame is arranged on a working table surface of the machine base, a driving piece and a marking cutting die are arranged on the portal frame, and the lower end of the driving piece is connected with the marking cutting die.

According to the related technology, paperboards with different thicknesses need different indentation cutting dies, one person is usually required to support the indentation cutting dies in the replacement and installation process of the indentation cutting dies, the other person connects the indentation cutting dies with the piston rod, and the installation process consumes time and labor.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the installation of indentation cutting die, this application provides an indentator.

The application provides an indentator adopts following technical scheme:

an indenting machine comprises a machine base, a portal frame is arranged at the upper end of the machine base, an indenting component is arranged on the portal frame in a sliding mode along the height direction, a driving piece for driving the indentation component to slide along the height direction is arranged on the portal frame, the indentation component comprises a movable seat, a mounting plate and an indentation cutting die, the movable seat is fixedly connected with the lower end of the driving piece, the mounting plate is detachably arranged on the lower surface of the movable seat through a locking piece, the indentation cutting die is fixed on one surface of the mounting plate, which is far away from the movable seat, the side wall of the movable seat is provided with a prepositioning piece for prepositioning the mounting plate, the prepositioning piece comprises a first plate arranged on the side wall of the movable seat and a second plate connected with the lower end of the first plate, the second plate is located the below of sliding seat and parallel with the sliding seat lower surface, one side joint of mounting panel is in advance between setting element and the sliding seat.

Through adopting above-mentioned technical scheme, when needs are installed the indentation cutting die, fix the indentation cutting die on the mounting panel, because the lower surface of sliding seat, first board and second board enclose and form the joint mouth, pass through the first joint of joint mouth between sliding seat and prepositioning piece with one side of mounting panel, prepositioning the mounting panel, rethread retaining member locks the mounting panel on the sliding seat, whole installation need not be down from up holding the indentation cutting die down always, the realization is convenient for carry out the effect installed to the indentation cutting die. After the indentation cutting die is installed, the paperboard is placed on the workbench, then the indentation cutting die is driven to move along with the movable seat through the driving piece, and the indentation cutting die extrudes the paperboard until indentation on the paperboard is formed, so that indentation of the paperboard is completed.

Preferably, the pre-positioning piece is arranged at a position close to the inner side of the long side of the movable seat.

Through adopting above-mentioned technical scheme, with the preset position piece setting in the long limit medial side of sliding seat, can make the mounting panel keep the focus steady when preset on the preset position piece, restrict the roll of mounting panel on the preset position piece for the preset of mounting panel is more stable.

Preferably, the locking piece is a C-shaped clamp, and the C-shaped clamp is positioned on two opposite sides of the movable seat.

Through adopting above-mentioned technical scheme, with mounting panel and sliding seat lower surface laminating, the C type presss from both sides can realize that the sliding seat can dismantle fixedly fast with the mounting panel, all is provided with the C type in the relative both sides of sliding seat and presss from both sides and can guarantee that the mounting panel stabilizes on the sliding seat to take place to become flexible at the in-process of indentation cardboard in case the mounting panel.

Preferably, first board and second board are the right angle type, the spout has been seted up towards the upper surface of sliding seat to the second board, the spout is perpendicular with the first board, be provided with the slider that slides in the spout on the mounting panel.

Through adopting above-mentioned technical scheme, when advancing the mounting panel sliding clamping into on the second board, through mutually supporting of spout and slider, can restrict the slip of mounting panel in the horizontal direction to fix a position the mounting panel in the horizontal direction, improve the installation stability of mounting panel.

Preferably, be provided with the synchronizing assembly on the portal frame, the synchronizing assembly includes rack, gear and dead lever, the sliding seat is connected to vertical setting of rack and one end, the rack is located the both ends of sliding seat, the dead lever level sets up and rotates and connects on the portal frame, the gear cover is established and is fixed on the dead lever, rack and gear intermeshing.

By adopting the technical scheme, in the process that the driving piece drives the indentation component to slide downwards, because the acting force exerted by the driving piece on each position of the indentation component is unequal, the downward movement of each position of the indentation component is asynchronous, and the indentation component cannot horizontally fall on the paperboard; therefore, through setting up the steady synchronous motion that the synchronizing assembly is used for controlling the indentation subassembly on the portal frame, when the sliding seat moves down, drive rack vertical motion, because rack and gear intermeshing drive the dead lever and rotate, can drive other rack vertical motion when the dead lever pivoted to make the sliding seat keep steady reciprocating, and then make the indentation subassembly keep steady removal.

Preferably, a guide plate is connected to a side of the second plate away from the first plate, and the guide plate is inclined downwards towards a direction away from the first plate.

Through adopting above-mentioned technical scheme, when the installation integrated circuit board connects into between sliding seat and the prepositioning piece, the deflector can play the guide effect, and one side of mounting panel can be along the guide integrated circuit board connect into on the prepositioning piece, the quick card of the mounting panel of being convenient for is gone into in the prepositioning piece.

Preferably, the driving part is an air cylinder or an oil cylinder, and a piston rod of the air cylinder or the oil cylinder is connected with the movable seat.

Through adopting above-mentioned technical scheme, the piston rod of cylinder or hydro-cylinder can drive indentation subassembly when the telescopic movement from top to bottom and slide in the direction of height.

Preferably, a supporting block is fixed on one surface, far away from the movable seat, of the mounting plate, and the indentation cutting die is fixed on the lower surface of the supporting block.

Through adopting above-mentioned technical scheme, when carrying out the indentation to the cardboard, the both sides of cardboard can stick up, have increased the distance between indentation cutting die lower extreme and the mounting panel through setting up the supporting shoe, can reduce the cardboard and receive the interference of mounting panel, guarantee the fashioned effect of indentation.

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

(1) the mounting plate is clamped between the movable seat and the pre-positioning part, and then the movable seat and the mounting plate are fixed by the locking part, so that the indentation cutting die is convenient to mount;

(2) the synchronous and stable movement of the indentation cutting die can be controlled through the mutual matching of the rack, the gear and the fixing plate;

(3) the distance between the lower end of the indentation cutting die and the mounting plate is increased by arranging the supporting block between the mounting plate and the indentation cutting die, the interference of the mounting plate on the paperboard is reduced, and the indentation shaping effect is ensured.

Drawings

FIG. 1 is a schematic structural diagram of an indenter of the present embodiment;

FIG. 2 is a schematic structural diagram of the indentation assembly of the present embodiment;

fig. 3 is a schematic structural diagram of the pre-positioning element and the guide plate in the embodiment.

Reference numerals: 1. a machine base; 2. a work table; 3. a gantry; 4. an indentation assembly; 41. a movable seat; 42. mounting a plate; 43. an indentation cutting die; 5. a drive member; 6. a support block; 7. a pre-positioning element; 71. a first plate; 72. a second plate; 8. a guide plate; 9. a chute; 10. a slider; 11. a locking member; 12. a synchronization component; 121. a rack; 122. a gear; 123. fixing the rod; 13. a cross bar; 14. and (4) bolts.

Detailed Description

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

The embodiment of the application discloses creasing machine for the indentation design to the cardboard. Referring to fig. 1, the creasing machine comprises a machine base 1, a workbench 2 is arranged at the upper end of the machine base 1, a portal frame 3 is fixed at the upper end of the machine base 1 and above the workbench 2, a creasing assembly 4 sliding along the height direction and a driving piece 5 used for driving the creasing assembly 4 to slide along the height direction are arranged on the portal frame 3, the two driving pieces 5 are respectively arranged at two ends of the portal frame 3, and the lower end of the driving piece 5 is connected with the creasing assembly 4. Specifically, the driving member 5 can be a vertically mounted cylinder or oil cylinder, and materials are convenient to obtain. The cylinder is selected in the scheme, and the piston rod of the cylinder can drive the indentation cutting die 43 to move up and down when moving up and down.

Referring to fig. 2, creasing assembly 4 includes a movable block 41, a mounting plate 42, and a creasing blade die 43. The movable seat 41 is a rectangular block, and the lower end of a piston rod of the air cylinder is fixedly connected with the upper surface of the movable seat 41; the mounting plate 42 is a rectangular plate, and the mounting plate 42 is detachably fixed on the lower surface of the movable seat 41 through the locking piece 11; the indentation cutting die 43 is long and has a triangular vertical cross section, the cutting edge of the indentation cutting die 43 faces downward, and the indentation cutting die 43 is fixed on the lower surface of the mounting plate 42 away from the movable seat 41.

Because when carrying out the indentation to the cardboard, the both sides of cardboard can upwarp, and the cardboard receives the interference of mounting panel 42 easily and is extruded deformation, consequently fixes supporting shoe 6 between indentation cutting die 43 and mounting panel 42 for increase the distance between indentation cutting die 43 lower extreme and the mounting panel 42, reduce the cardboard and receive the interference of mounting panel 42, guarantee the indentation design of cardboard. The vertical cross-section of supporting shoe 6 is the splayed, and supporting shoe 6 interval is provided with two, is located the position that the lower surface of mounting panel 42 is close to both ends respectively, and 6 upper ends of supporting shoe are fixed on mounting panel 42, lower extreme and indentation cutting die 43 fixed connection.

Referring to fig. 3, a prepositioning member 7 for prepositioning the mounting plate 42 is provided on a side wall of the movable base 41, and the prepositioning member 7 is provided at a position near a long side and near the middle of the movable base 41 to keep the center of gravity of the mounting plate 42 on the prepositioning member 7 stable. The pre-positioning part 7 comprises a first plate 71 fixed on the side wall of the movable seat 41 and a second plate 72 fixed at the lower end of the first plate 71, the first plate 71 and the second plate 72 are connected in a right-angle manner, the second plate 72 is parallel to the lower surface of the movable seat 41 and is located below the movable seat 41, and a gap is formed between the second plate 72 and the movable seat 41, so that the mounting plate 42 is clamped between the pre-positioning part 7 and the movable seat 41. A guide plate 8 is connected to a side of the second plate 72 far away from the first plate 71, the guide plate 8 is inclined downwards in a direction far away from the first plate 71, and the guide plate 8 can guide the mounting plate 42 to enter between the second plate 72 and the movable seat 41.

Referring to fig. 2 and 3, the sliding groove 9 is formed in the upper surface, facing the movable seat 41, of the second plate 72, one end, away from the first plate 71, of the sliding groove 9 extends to the surface of the guide plate 8, the sliding groove 9 is perpendicular to the first plate 71, the sliding block 10 sliding in the sliding groove 9 is arranged on one surface, facing the second plate 72, of the mounting plate 42, and the sliding block 10 and the sliding groove 9 are matched with each other to limit the sliding of the mounting plate 42 in the horizontal direction, so that the mounting stability and accuracy of the mounting plate 42 are improved.

Referring to fig. 1 and 3, when installing indentation cutting die 43, fix indentation cutting die 43 on mounting panel 42 through supporting shoe 6, because the sliding seat 41, enclose between first board 71 and the second board 72 and close and form the joint mouth, with mounting panel 42 along on deflector 8 sliding movement into second board 72, one side of mounting panel 42 passes through the joint mouth joint between sliding seat 41 and prepositioning piece 7, prepositioning mounting panel 42, then reuse retaining member 11 fixes mounting panel 42 on sliding seat 41, whole installation process need not follow the up indentation cutting die 43 of holding down always, be convenient for to the installation of indentation cutting die 43.

In this embodiment, the locking member 11 is a C-shaped clamp, and the C-shaped clamp can realize the quick detachable fixation of the mounting plate 42 and the movable seat 41. The number of the C-shaped clamps is four, and the C-shaped clamps are arranged on two opposite sides of the movable seat 41 at intervals to ensure that the mounting plate 42 is fixed on the movable seat 41.

Referring to fig. 1, when the air cylinder drives the indentation assembly 4 to slide up and down, the acting forces of the air cylinders at the two ends on the movable base 41 are not uniform, and the downward movement of the positions of the indentation assembly 4 is asynchronous, so that the indentation assembly 4 cannot horizontally fall on a paper board. Therefore, a synchronizing assembly 12 is provided on the gantry 3 for controlling the smooth synchronized movement of the creasing assembly 4.

The synchronizing assembly 12 includes a rack 121, a pinion 122, and a fixing lever 123. The rack 121 is vertically arranged, the lower end of the rack 121 is fixed on the movable seat 41, the rack 121 is arranged at two ends of the movable seat 41, the racks 121 are arranged on two opposite sides of each end of the movable seat 41, one end, far away from the movable seat 41, of the rack 121 at the same end is locked on the cross rod 13 through the bolt 14, and the cross rod 13 is horizontally arranged and located above the portal frame 3. The fixing rods 123 are rotatably connected to the gantry 3, the fixing rods 123 are horizontally arranged and located on two sides of a long side of the gantry 3, and the fixing rods 123 are located on two sides of the movable base 41 respectively. The gears 122 are sleeved and fixed on the fixing rod 123, and four gears 122 are provided and are respectively engaged with the racks 121.

When the movable seat 41 moves downwards, the rack 121 is driven to move vertically, the rack 121 and the gear 122 are meshed with each other, the fixing rod 123 is driven to rotate, the fixing rod 123 can drive other racks 121 to move vertically while rotating, so that the movable seat 41 can move stably up and down, and the indentation assembly 4 can move stably.

Referring to fig. 1, when a paperboard is indented, an indentation cutter 43 is fixed on a movable seat 41 through a mounting plate 42, the paperboard is placed on a workbench 2, the indentation cutter 43 is driven by a cylinder to move along with the movable seat 41 along a direction close to the paperboard, and the indentation cutter 43 extrudes the paperboard until the paperboard is indented and shaped, so that the indentation of the paperboard is completed.

The implementation principle of this application embodiment indentator does: when installing indentation cutting die 43, with the joint of one side joint of mounting panel 42 at sliding seat 41, the joint interface that first board 71 and second board 72 formed, and slider 10 slides along spout 9, mounting panel 42 is close the laminating with sliding seat 41 lower surface this moment, prepositioning piece 7 can make mounting panel 42 remain stable, and then prepositioning mounting panel 42, then the reuse C type presss from both sides four corners from sliding seat 41 and tightly fixes mounting panel 42 on sliding seat 41, the realization is convenient for the effect to indentation cutting die 43 installation.

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 an indentator, includes frame (1), is provided with portal frame (3) in frame (1) upper end, it is provided with indentation subassembly (4) to slide along the direction of height on portal frame (3), be provided with driving piece (5) that are used for driving indentation subassembly (4) and slide along the direction of height on portal frame (3), its characterized in that, indentation subassembly (4) are including sliding seat (41), mounting panel (42) and indentation cutting die (43), lower extreme fixed connection of sliding seat (41) and driving piece (5), mounting panel (42) can dismantle the lower surface that sets up at sliding seat (41) through retaining member (11), indentation cutting die (43) are fixed in the one side of keeping away from sliding seat (41) in mounting panel (42), be provided with on the lateral wall of sliding seat (41) and be used for locating element (7) in advance to mounting panel (42), pre-positioning piece (7) including set up first board (71) and second board (72) that link to each other with first board (71) lower extreme at sliding seat (41) lateral wall, second board (72) are located the below of sliding seat (41) and are parallel with sliding seat (41) lower surface, one side joint of mounting panel (42) is in advance between positioning piece (7) and sliding seat (41).

2. Creasing machine according to claim 1, wherein the pre-spacer (7) is placed close to the inner side of the long side of the movable seat (41).

3. Creasing machine according to claim 1, characterised in that the locking element (11) is a C-clamp, located on opposite sides of the mobile seat (41).

4. The creasing machine according to claim 1, wherein the first plate (71) and the second plate (72) are right-angled, the second plate (72) is provided with a sliding groove (9) towards the upper surface of the movable seat (41), the sliding groove (9) is perpendicular to the first plate (71), and the mounting plate (42) is provided with a sliding block (10) sliding on the sliding groove (9).

5. The creasing machine as claimed in claim 1, wherein the gantry (3) is provided with a synchronizing assembly (12), the synchronizing assembly (12) comprises a rack (121), a gear (122) and a fixed rod (123), the rack (121) is vertically arranged, one end of the rack is connected with the movable base (41), the rack (121) is located at two ends of the movable base (41), the fixed rod (123) is horizontally arranged and rotatably connected to the gantry (3), the gear (122) is sleeved and fixed on the fixed rod (123), and the rack (121) and the gear (122) are meshed with each other.

6. Creasing machine according to claim 1, wherein a guide plate (8) is attached to the second plate (72) on the side facing away from the first plate (71), said guide plate (8) being inclined downwards in a direction facing away from the first plate (71).

7. The creasing machine according to claim 1, wherein the driving member (5) is a cylinder or an oil cylinder, the piston rod of which is connected to the movable seat (41).

8. The creasing machine according to claim 1, wherein a support block (6) is fixed to a surface of the mounting plate (42) remote from the movable seat (41), and the creasing die (43) is fixed to a lower surface of the support block (6).