CN223173671U - Packaging carton blanking device - Google Patents

Abstract

The utility model discloses a packing carton blanking device which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a support, an installation seat is fixedly installed in the support, a hydraulic cylinder is fixedly connected to the top of the installation seat, the output end of the hydraulic cylinder is in sliding connection with the installation seat, an installation plate is fixedly installed at the lower end of the output end of the hydraulic cylinder, a cutter is fixedly connected to the bottom of the installation plate, and two guide rods which are symmetrically distributed are fixedly connected to the top of the installation plate. According to the utility model, through the effect of the designed hydraulic cylinder, the output end of the hydraulic cylinder can drive the mounting plate to move, and then the cutter can be driven to move, the cutter can be contacted with the packaging paper board to cut and punch the packaging paper board, before punching, the pressing block can be contacted with the paper board at first, the pressing block can press and position the paper board downwards, the positioning work of the paper board can be realized, and the influence of deviation in the paper board cutting process on the punching effect can be effectively prevented.

Description

Packaging carton blanking device

Technical Field

The utility model relates to the technical field of blanking devices, in particular to a blanking device for a packaging carton.

Background

Packaging cartons are a common type of packaging material commonly used for packaging a variety of goods and articles. In the production process of the packaging cartons, the paperboard needs to be blanked to a suitable size.

The utility model patent with the patent grant publication number of CN212096472U discloses a paperboard blanking mechanism, which comprises a workbench, a blanking table top, a mounting frame and a blanking blade, wherein the blanking table top is arranged on the upper surface of the workbench through a connecting block. The utility model has compact structure, convenient use and a certain deformation space of the blanking blade, and can prolong the service life of the blade while ensuring that the blade is tightly connected with the tool apron to conveniently blanking the paperboard.

In the prior art, the paper board is inconvenient to position in the cutting process in the using process of the device. Improvements are therefore needed.

Disclosure of utility model

The utility model aims to provide a blanking device for a packaging carton, which solves the problem that a paperboard is inconvenient to position in the cutting process.

In order to achieve the above purpose, the utility model provides the technical scheme that the packing carton blanking device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a support, an installation seat is fixedly arranged in the support, the top of the installation seat is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is in sliding connection with the installation seat, the lower end of the output end of the hydraulic cylinder is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a cutter, the top of the mounting plate is fixedly connected with two symmetrically distributed guide rods, the guide rods are in sliding connection with the support, a cutting groove is formed in the bottom plate, a positioning mechanism is arranged on the mounting plate, and an adjusting mechanism is arranged on the positioning mechanism.

Preferably, the positioning mechanism comprises a fixed seat, the inside fixedly connected with fixing base of mounting panel, the inside slip of fixing base has cup jointed the depression bar, the bottom fixedly connected with briquetting of depression bar, the inside slip of depression bar has cup jointed the dead lever, dead lever and fixing base fixed connection, the outside of dead lever is provided with first spring, the equal fixedly connected with guide block in both ends about the depression bar, guide block and fixing base sliding connection. The paperboard can be positioned by designing the positioning mechanism.

Preferably, one end of the first spring is fixedly connected with the compression bar, and the other end of the first spring is fixedly connected with the fixing seat. By designing the first spring, the force of the first spring can act on the compression bar.

Preferably, the adjustment mechanism comprises a connecting rod, the right-hand member fixedly connected with connecting rod of fixing base, connecting rod and mounting panel sliding connection, the bottom fixedly connected with stopper of connecting rod, stopper and mounting panel sliding connection, the inside of mounting panel is seted up flutedly, the inside activity of recess has cup jointed the ball, ball and connecting rod swing joint, the outside activity of ball has cup jointed the slider, slider and connecting rod sliding connection, the inside sliding of slider has cup jointed the connecting rod, connecting rod and connecting rod fixed connection, the outside of connecting rod is provided with the second spring. Through design adjustment mechanism, the convenient fixing base position of adjusting.

Preferably, the number of the grooves is a plurality, and the grooves are uniformly distributed in the mounting plate. Through designing a plurality of recesses for the ball can roll into the recess inside of different positions.

Preferably, one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the connecting rod. By designing the second spring such that the force of the second spring can act on the slider.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the effect of the designed hydraulic cylinder, the output end of the hydraulic cylinder can drive the mounting plate to move, and then the cutter can be driven to move, the cutter can be contacted with the packaging paper board to cut and punch the packaging paper board, before punching, the pressing block can be contacted with the paper board at first, the pressing block can press and position the paper board downwards, the positioning work of the paper board can be realized, and the influence of deviation in the paper board cutting process on the punching effect can be effectively prevented.

2. According to the utility model, through the insertion of the ball and the groove, the relative position of the connecting rod and the mounting plate can be fixed, the position of the fixing seat can be further fixed, the relative sliding of the connecting rod and the mounting plate can be realized by pushing the fixing seat to move, the matching of the ball and the groove at different positions can be realized, the horizontal position of the fixing seat can be further adjusted, and the positioning blanking of paperboards with different sizes can be conveniently adapted.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view of a partial structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 2;

FIG. 4 is a front cross-sectional view of the connecting rod of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.

1, A bottom plate, 2, a bracket, 3, a mounting seat, 4, a hydraulic cylinder, 5, a mounting plate, 6, a cutter, 7, a guide rod, 8, a positioning mechanism, 9, an adjusting mechanism, 10, a cutting groove, 81, a fixing seat, 82, a compression bar, 83, a pressing block, 84, a fixing rod, 85, a first spring, 86, a guide block, 91, a connecting rod, 92, a limiting block, 93, a groove, 94, a ball, 95, a sliding block, 96, a connecting rod, 97 and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a blanking device for packaging cartons comprises a bottom plate 1, wherein a support 2 is fixedly connected to the top of the bottom plate 1, a mounting seat 3 is fixedly installed inside the support 2, a hydraulic cylinder 4 is fixedly connected to the top of the mounting seat 3, the output end of the hydraulic cylinder 4 is slidably connected with the mounting seat 3, a mounting plate 5 is fixedly installed at the lower end of the output end of the hydraulic cylinder 4, a cutter 6 is fixedly connected to the bottom of the mounting plate 5, two guide rods 7 which are symmetrically distributed are fixedly connected to the top of the mounting plate 5, the guide rods 7 are slidably connected with the support 2, a cutting groove 10 is formed inside the bottom plate 1, a positioning mechanism 8 is arranged on the mounting plate 5, and an adjusting mechanism 9 is arranged on the positioning mechanism 8.

Referring to fig. 1, 2 and 3, the positioning mechanism 8 includes a fixing base 81, an inner fixedly connected with fixing base 81 of the mounting board 5, a compression bar 82 is slidably sleeved in the fixing base 81, a pressing block 83 is fixedly connected to the bottom of the compression bar 82, a fixing rod 84 is slidably sleeved in the compression bar 82, the fixing rod 84 is fixedly connected with the fixing base 81, a first spring 85 is arranged on the outer side of the fixing rod 84, one end of the first spring 85 is fixedly connected with the compression bar 82, the other end of the first spring 85 is fixedly connected with the fixing base 81, the acting force of the first spring 85 can act on the compression bar 82 through the design of the first spring 85, guide blocks 86 are fixedly connected to the left end and the right end of the compression bar 82, the guide blocks 86 are slidably connected with the fixing base 81, and the paper board can be positioned through the design of the positioning mechanism 8.

Referring to fig. 1, fig. 2, fig. 4, fig. 5, adjustment mechanism 9 includes connecting rod 91, the right-hand member fixedly connected with connecting rod 91 of fixing base 81, connecting rod 91 and mounting panel 5 sliding connection, the bottom fixedly connected with stopper 92 of connecting rod 91, stopper 92 and mounting panel 5 sliding connection, recess 93 has been seted up to the inside of mounting panel 5, the ball 94 has been cup jointed to recess 93's inside activity, the quantity of recess 93 is a plurality of, a plurality of recesses 93 are evenly distributed in the inside of mounting panel 5, through design a plurality of recesses 93, make the ball 94 can roll into the recess 93 inside of different positions, ball 94 and connecting rod 91 swing joint, the outside activity of ball 94 has cup jointed slider 95, slider 95 and connecting rod 91 sliding connection, slider 95's inside sliding cup jointed connecting rod 96, connecting rod 96 and connecting rod 91 fixed connection, the outside of connecting rod 96 is provided with second spring 97, the one end and the slider 95 fixed connection of second spring 97, the other end and connecting rod 91 fixed connection through design second spring 97, the effort that makes second spring 97 can act on slider 95, through design adjustment mechanism 9, the convenient adjustment mechanism 81 position.

When the paper cutting machine is used, firstly, a packaging paper board to be cut is placed on a bottom plate 1, then a hydraulic cylinder 4 is started, the output end of the hydraulic cylinder 4 drives a mounting plate 5 to move downwards, the mounting plate 5 drives a guide rod 7 to slide along a bracket 2, meanwhile, the mounting plate 5 drives a pressing rod 82 and a pressing block 83 to move downwards, the pressing block 83 is firstly contacted with the paper board and stops moving, then the mounting plate 5 continuously moves downwards, the mounting plate 5 drives a fixing seat 81 to drive a fixing rod 84 to slide along the pressing rod 82, the fixing seat 81 presses a first spring 85, meanwhile, the fixing seat 81 and a guide block 86 relatively slide, and a downward acting force is given to the pressing rod 82 and the pressing block 83 under the elastic action of the first spring 85, so that the paper board is pressed downwards by the pressing block 83 to realize the positioning work of the paper board, the influence of offset in the paper board cutting process can be effectively prevented, and the cutting knife 6 is driven downwards by the mounting plate 5 to cut the paper board.

When needs carry out adjustment to the locate position, the horizontal promotion fixing base 81, fixing base 81 drives connecting rod 91 horizontal migration, connecting rod 91 drives ball 94 horizontal migration, ball 94 can slide along the cambered surface of recess 93, recess 93 can extrude and promote ball 94 and move down, ball 94 can drive slide 95 along connecting rod 96 and slide, slide 95 can extrude second spring 97, can make ball 94 and recess 93 separate, along with the removal of connecting rod 91, connecting rod 91 drives stopper 92 and slides along mounting panel 5, can upwards promote slider 95 and ball 94 under the elastic action of second spring 97 afterwards and reset, can make ball 94 reset and insert the recess 93 inside of another position, can realize the cooperation of ball 94 and different position department recesses 93, and then can adjust fixing base 81 horizontal position, the cardboard of convenient adaptation not unidimensional carries out the blanking.

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

Claims (6)

1. The utility model provides a packing carton punching device, includes bottom plate (1), its characterized in that, the top fixedly connected with support (2) of bottom plate (1), the inside fixed mounting of support (2) has mount pad (3), the top fixedly connected with pneumatic cylinder (4) of mount pad (3), the output and the mount pad (3) sliding connection of pneumatic cylinder (4), the lower extreme fixed mounting of pneumatic cylinder (4) output has mounting panel (5), the bottom fixedly connected with cutter (6) of mounting panel (5), the top fixedly connected with of mounting panel (5) is guide arm (7) that the symmetry distributes, guide arm (7) and support (2) sliding connection, grooving (10) have been seted up to the inside of bottom plate (1), be provided with positioning mechanism (8) on mounting panel (5), be provided with adjustment mechanism (9) on positioning mechanism (8).

2. The packaging carton blanking device of claim 1, wherein the positioning mechanism (8) comprises a fixed seat (81), the fixed seat (81) is fixedly connected to the inside of the mounting plate (5), a pressing rod (82) is sleeved in the fixed seat (81) in a sliding manner, a pressing block (83) is fixedly connected to the bottom of the pressing rod (82), a fixing rod (84) is sleeved in the pressing rod (82) in a sliding manner, the fixing rod (84) is fixedly connected with the fixed seat (81), a first spring (85) is arranged on the outer side of the fixing rod (84), guide blocks (86) are fixedly connected to the left end and the right end of the pressing rod (82), and the guide blocks (86) are in sliding connection with the fixed seat (81).

3. The blanking device of the packaging carton according to claim 2, wherein one end of the first spring (85) is fixedly connected with the pressing rod (82), and the other end of the first spring (85) is fixedly connected with the fixing seat (81).

4. The packaging carton blanking device of claim 2, wherein the adjusting mechanism (9) comprises a connecting rod (91), the right end of the fixing seat (81) is fixedly connected with the connecting rod (91), the connecting rod (91) is in sliding connection with the mounting plate (5), a limiting block (92) is fixedly connected with the bottom of the connecting rod (91), the limiting block (92) is in sliding connection with the mounting plate (5), a groove (93) is formed in the mounting plate (5), a ball (94) is movably sleeved in the groove (93), the ball (94) is movably connected with the connecting rod (91), a sliding block (95) is movably sleeved in the outer side of the ball (94), the sliding block (95) is in sliding connection with the connecting rod (91), a connecting rod (96) is in sliding connection with the inner side of the sliding block (95), and a second spring (97) is arranged on the outer side of the connecting rod (96).

5. The blanking device of packaging cartons as claimed in claim 4, wherein the number of the grooves (93) is plural, and the grooves (93) are uniformly distributed in the mounting plate (5).

6. The punching device for the packaging cartons as claimed in claim 4, wherein one end of the second spring (97) is fixedly connected with the sliding block (95), and the other end of the second spring (97) is fixedly connected with the connecting rod (91).