CN218593170U

CN218593170U - Corner cutting machine for semi-automatic corrugated paper production

Info

Publication number: CN218593170U
Application number: CN202222704819.9U
Authority: CN
Inventors: 周晓光; 陈信平; 陈俊妙; 张黎华; 姚丽丹
Original assignee: Nan Jie Enterprise Zhejiang Ltd By Share Ltd
Current assignee: Nan Jie Enterprise Zhejiang Ltd By Share Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-10
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a cornering machine technical field just discloses a cornering machine is used in production of semi-automatic corrugated paper, which comprises an operation bench, the top of operation panel is equipped with first backup pad, and first pneumatic cylinder is installed perpendicularly at the top of first backup pad, and first pneumatic cylinder passes through L template and operation panel fixed connection, the first bar groove of first backup pad is all followed to the both sides of first backup pad, and the inside in first bar groove is equipped with first bidirectional screw along the length direction in first bar groove. The utility model discloses during the use, through the function of first two-way lead screw and the two-way lead screw of second, adjust the interval between four L type cutters, so that carry out the adaptation to the corrugated paper of different specifications size, better laminating corrugated paper, in order to prevent that the corrugated paper from taking place the condition such as skew when the corner cut, the push down of cooperation first pneumatic cylinder promotes, carries out the corner cut processing simultaneously to four corners of corrugated paper, has improved the corner cut efficiency of corrugated paper production for corrugated paper production speed.

Description

Semi-automatic corner cutting machine for corrugated paper production

Technical Field

The utility model relates to a cornering machine technical field specifically is a cornering machine is used in production of semi-automatic corrugated paper.

Background

Corrugated paper is now used in an increasingly wide range of applications, and many finished products are packaged using corrugated paper and then shipped to different locations for sale. In the production process of the corrugated paper, the corners of the paper board are required to be cut, excess materials of the four corners of the paper board are cut off, excess burrs are left on the excess materials, and the like, so that after the corrugated paper is assembled into a box shape, the four corners of the box can be tightly attached to sealing parts to form linear lines.

However, the existing corrugated paper corner cutting machine mostly adopts a single cutter to cut corners, and the cutter can only cut the corners of one side of the corrugated paper, so that in the using process, at least four times of steering operation needs to be carried out on the corrugated paper, the working efficiency of the corner cutting is greatly reduced, and the cutter is an independent straight surface design, so that corners of all the corrugated papers cannot be effectively attached to the cutting processing of multiple groups of corrugated papers at the same time, the corrugated paper is easy to generate extrusion offset when the corners are cut, and the appearance of the whole lines of the corrugated paper is influenced due to the fact that uneven gaps or pits and the like appear at the corners behind the corners of the corners. Therefore, the corner cutting machine for semi-automatic corrugated paper production is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to current corrugated paper cornering machine adopts single cutter to carry out the corner cut more, and the cutter can only carry out the corner cut to the corrugated paper one side, leads to in the use, needs to carry out at least quartic steering operation to the corrugated paper, greatly reduced the work efficiency of corner cut, and its cutter is independent straight face design, can't effectual laminating all the corrugated paper's corner on carrying out the cutting processing of corner simultaneously to the multiunit corrugated paper, lead to the corrugated paper easily to produce the extrusion skew when the corner cut, thereby make the corner behind the corner cut the circumstances such as uneven breach or pot hole appear, influence the pleasing to the eye degree of the whole lines of corrugated paper not enough, the utility model provides a cornering machine for semi-automatic corrugated paper production has the function through first two-way lead screw and second two-way lead screw, adjusts the interval between four L type cutters to carry out the adaptation to the corrugated paper of different specifications size, better laminating corrugated paper, with the circumstances such as the skew of preventing the corrugated paper from taking place when the corner cut, cooperates the push down of first pneumatic cylinder, carries out the simultaneous corner cut processing to four corners of production, has improved the production efficiency, has accelerated the production speed of corrugated paper and has solved the above-mentioned technical advantage.

The utility model provides a following technical scheme: a corner cutting machine for semi-automatic corrugated paper production comprises an operating platform, wherein a first supporting plate is arranged above the operating platform, a first hydraulic cylinder is vertically arranged at the top of the first supporting plate and fixedly connected with the operating platform through an L-shaped plate, two sides of the first supporting plate are along a first strip-shaped groove of the first supporting plate, a first bidirectional screw rod is arranged in the first strip-shaped groove along the length direction of the first strip-shaped groove, two ends of the first bidirectional screw rod are connected with the first strip-shaped groove through rotating bearings, and a first driving motor is coaxially arranged at one end of the first bidirectional screw rod;

the two ends of the lower portion of the first supporting plate are symmetrically provided with second bidirectional screw rods, the second bidirectional screw rods are perpendicular to the first bidirectional screw rods, the two ends of the second bidirectional screw rods are provided with first moving blocks through rotating bearings, a second driving motor is coaxially arranged at one end of each second bidirectional screw rod, the tops of the first moving blocks are in threaded connection with the first bidirectional screw rods through nuts, the two ends of the second bidirectional screw rods are connected with second moving blocks through nut threads, the tops of the second moving blocks are tightly attached to the bottom surface of the first supporting plate, L-shaped cutters are vertically arranged at the bottoms of the second moving blocks, the edges of the L-shaped cutters are attached to the second moving blocks, and the four L-shaped cutters correspond to each other.

Optionally, a supporting tube is installed at the bottom of each second moving block along the length direction of the L-shaped cutter, a supporting rod is accommodated at the bottom of the supporting tube, a lower pressing plate is vertically installed at the bottom of the supporting rod, a compression spring is sleeved on the supporting rod, one end of the compression spring is fixed at the bottom of the supporting tube, and the other end of the compression spring is fixed on the lower pressing plate.

Optionally, the two ends of the first hydraulic cylinder are symmetrically provided with guide rods, the guide rods are parallel to the first hydraulic cylinder, the guide rods penetrate through the L-shaped plate through linear bearings, and the bottom of each guide rod is vertically fixed on the supporting plate.

Optionally, a second support plate is arranged above the operating platform, the second support plate corresponds to the first support plate, a fourth driving motor is vertically installed at the bottom of the second support plate, and the fourth driving motor is arranged at the bottom of the operating platform;

the top in second backup pad is equipped with second bar groove along the length direction in first bar groove, the inside in second bar groove is equipped with the two-way lead screw of third along the length direction in second bar groove, and the both ends of the two-way lead screw of third all are connected with the second bar groove through rolling bearing, and the one end coaxial arrangement of the two-way lead screw of third has third driving motor, the both ends of the two-way lead screw of third all have first limiting plate through screw threaded connection, and the second bar groove is run through at the top of first limiting plate, the second pneumatic cylinder is all installed to the both sides of second backup pad, and the two-way lead screw of second pneumatic cylinder perpendicular to third, and two second pneumatic cylinders set up relatively, and the second limiting plate is all installed perpendicularly to the one end that two second pneumatic cylinders are close to relatively.

Optionally, a corner cutting cushion pad is mounted on the top of the second support plate.

Optionally, an annular slider is vertically installed at the bottom of the second support plate, the annular slider is coaxially arranged with the fourth driving motor, an annular slide rail is coaxially installed at the bottom of the annular slider, and the annular slide rail is vertically fixed on the operating table.

With current semi-automatic for corrugated paper production cornering machine contrast, the utility model discloses possess following beneficial effect:

1. through the function of first two-way lead screw and the two-way lead screw of second, adjust the interval between four L type cutters, so that carry out the adaptation to the corrugated paper of different specification sizes, better laminating corrugated paper, in order to prevent that the corrugated paper from taking place the circumstances such as skew when the corner cut, the pushing down of cooperation first pneumatic cylinder promotes, carries out simultaneous corner cut to four corners of corrugated paper and handles, has improved the corner cut efficiency of corrugated paper production, has accelerated corrugated paper production rate.

2. Through the holding down plate under compression spring's elastic action, it is fixed to push down at four corners of corner cut in-process to the corrugated paper, stability when strengthening the corrugated paper corner cut to prevent the corrugated paper condition such as skew takes place when the corner cut.

Drawings

FIG. 1 is a schematic structural view of a corner cutting machine for semi-automatic corrugated paper production of the present invention;

FIG. 2 is a schematic bottom structure view of the corner cutting machine for semi-automatic corrugated paper production of the present invention;

fig. 3 is a schematic view of the bottom structure of the first supporting plate of the chamfer for semi-automatic corrugated paper production of the present invention;

fig. 4 is the utility model relates to a semi-automatic angle cutting machine for corrugated paper production's operation panel top surface schematic structure.

In the figure: 1. an operation table; 2. a first support plate; 3. a first hydraulic cylinder; 4. an L-shaped plate; 5. a first bar-shaped groove; 6. a first bidirectional screw; 7. a first drive motor; 8. a first moving block; 9. a second bidirectional screw rod; 10. a second drive motor; 11. a second moving block; 12. an L-shaped cutter; 13. supporting a tube; 14. a support bar; 15. a compression spring; 16. a lower pressing plate; 17. a guide bar; 18. a second support plate; 19. a second strip groove; 20. a third bidirectional screw rod; 21. a third drive motor; 22. a first limit plate; 23. a second hydraulic cylinder; 24. a fourth drive motor; 25. an annular slide rail; 26. an annular slider; 27. and a second limiting plate.

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. 1-4, a corner cutting machine for semi-automatic corrugated paper production comprises an operating table 1, wherein a first supporting plate 2 is arranged above the operating table 1, a first hydraulic cylinder 3 is vertically arranged at the top of the first supporting plate 2, the first hydraulic cylinder 3 is fixedly connected with the operating table 1 through an L-shaped plate 4, two sides of the first supporting plate 2 are both along a first strip-shaped groove 5 of the first supporting plate 2, a first bidirectional screw 6 is arranged inside the first strip-shaped groove 5 along the length direction of the first strip-shaped groove 5, two ends of the first bidirectional screw 6 are both connected with the first strip-shaped groove 5 through a rotating bearing, and a first driving motor 7 is coaxially arranged at one end of the first bidirectional screw 6;

the two ends of the lower portion of the first supporting plate 2 are symmetrically provided with second bidirectional screw rods 9, the second bidirectional screw rods 9 are perpendicular to the first bidirectional screw rods 6, the two ends of the second bidirectional screw rods 9 are provided with first moving blocks 8 through rotating bearings, one ends of the second bidirectional screw rods 9 are coaxially provided with second driving motors 10, the tops of the first moving blocks 8 are in threaded connection with the first bidirectional screw rods 6 through nuts, the two ends of the second bidirectional screw rods 9 are connected with second moving blocks 11 through nut threads, the tops of the second moving blocks 11 are tightly attached to the bottom surface of the first supporting plate 2, L-shaped cutters 12 are vertically arranged at the bottoms of the second moving blocks 11, the edges of the L-shaped cutters 12 are attached to the second moving blocks 11, and the four L-shaped cutters 12 correspond to each other.

It is specific, through the function of first two-way lead screw 6 and the two-way lead screw 9 of second, adjust four intervals between L type cutter 12, so that carry out the adaptation to the corrugated paper of different specification sizes, better laminating corrugated paper, in order to prevent that the corrugated paper from taking place the condition such as skew when the corner cut, the pushing down of cooperation first pneumatic cylinder 3 promotes, carry out the corner cut processing simultaneously to four corners of corrugated paper, the corner cut efficiency of corrugated paper production has been improved, corrugated paper production rate has been accelerated.

Wherein, every the bottom of second movable block 11 all installs stay tube 13 along the length direction of L type cutter 12, and the bottom of stay tube 13 has held bracing piece 14, and holding down plate 16 is installed perpendicularly to the bottom of bracing piece 14, compression spring 15 has cup jointed on the bracing piece 14, and compression spring 15's one end is fixed in the bottom of stay tube 13, and the other end is fixed on holding down plate 16, and under compression spring 15's elastic action through holding down plate 16, it is fixed to push down at four corners of corner cut in-process to the corrugated paper, stability when strengthening the corrugated paper corner cut to prevent that the corrugated paper from taking place the skew etc. condition when the corner cut.

Wherein, the equal symmetry in both ends of first pneumatic cylinder 3 is equipped with guide bar 17, and guide bar 17 is on a parallel with first pneumatic cylinder 3, guide bar 17 runs through L template 4 through linear bearing, and the bottom vertical fixation of guide bar 17 on first backup pad 2, through guide bar 17, provides the guide effect to the lift of first backup pad 2, guarantees the stability that first backup pad 2 goes up and down.

A second support plate 18 is arranged above the operating platform 1, the second support plate 18 corresponds to the first support plate 2, a fourth driving motor 24 is vertically arranged at the bottom of the second support plate 18, and the fourth driving motor 24 is arranged at the bottom of the operating platform 1;

the length direction of first bar groove 5 is followed at the top of second backup pad 18 and is equipped with second bar groove 19, the inside of second bar groove 19 is equipped with third two-way lead screw 20 along the length direction of second bar groove 19, and the both ends of third two-way lead screw 20 all are connected with second bar groove 19 through rolling bearing, and the one end coaxial arrangement of third two-way lead screw 20 has third driving motor 21, the both ends of third two-way lead screw 20 all have first limiting plate 22 through screw threaded connection, second bar groove 19 is run through at the top of first limiting plate 22, second pneumatic cylinder 23 is all installed to the both sides of second backup pad 18, second pneumatic cylinder 23 perpendicular to third two-way lead screw 20, and two second pneumatic cylinders 23 set up relatively, and second limiting plate 27 is all installed perpendicularly to the one end that two second pneumatic cylinders 23 are close to relatively, through the effect of third two-way lead screw 20 and second pneumatic cylinder 23, place the centre gripping on second backup pad 18 to the corrugated paper and fix, further strengthen the stability when cutting the angle.

The top of the second supporting plate 18 is provided with a corner cutting buffering pad, and the falling of the L-shaped cutter 12 is buffered through the corner cutting buffering pad, so that the L-shaped cutter 12 is prevented from being in direct contact with the second supporting plate 18, and the sharpness of the L-shaped cutter 12 is prevented from being influenced after a long time.

The bottom of the second support plate 18 is vertically provided with an annular sliding block 26, the annular sliding block 26 and the fourth drive motor 24 are coaxially arranged, the bottom of the annular sliding block 26 is coaxially provided with an annular sliding rail 25, the annular sliding rail 25 is vertically fixed on the operating platform 1, and the support stability of the fourth drive motor 24 on the second support plate 18 is improved through the annular sliding block 26 and the annular sliding rail 25.

The working principle is as follows: this semi-automatic corner cut machine for corrugated paper production is when using, place the corrugated paper on second backup pad 18 earlier, then start third driving motor 21 and second pneumatic cylinder 23, promote first limiting plate 22 and second limiting plate 27 and carry out centre gripping fixed to the corrugated paper, then adjust the first driving motor 7 of control and second driving motor 10 function according to corrugated paper self, adjust the interval each other of four L type cutters 12, make L type cutters 12 align with the corrugated paper edge one by one, then start first pneumatic cylinder 3 and descend first backup pad 2, push down the board 16 and can take place the contact earlier than the corrugated paper this moment, and under compression spring 15's elastic action, it is fixed to push down four corners of corrugated paper in the corner cut process, stability when strengthening the corrugated paper corner cut, in order to prevent the corrugated paper skew condition etc. from taking place when the corner cut, along with the corrugated paper of first backup pad 2 constantly descends, four corners of corrugated paper of four L type cutters 12 carry out the corner cut simultaneously to the corrugated paper are handled, the corner cut efficiency of production has been improved greatly, the production speed is accelerated production.

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

1. The utility model provides a semi-automatic cornering machine is used in corrugated paper production which characterized in that: the automatic feeding device comprises an operating platform (1), wherein a first supporting plate (2) is arranged above the operating platform (1), a first hydraulic cylinder (3) is vertically arranged at the top of the first supporting plate (2), the first hydraulic cylinder (3) is fixedly connected with the operating platform (1) through an L-shaped plate (4), two sides of the first supporting plate (2) are respectively along a first strip-shaped groove (5) of the first supporting plate (2), a first bidirectional screw rod (6) is arranged in the first strip-shaped groove (5) along the length direction of the first strip-shaped groove (5), two ends of the first bidirectional screw rod (6) are respectively connected with the first strip-shaped groove (5) through a rotating bearing, and a first driving motor (7) is coaxially arranged at one end of the first bidirectional screw rod (6);

the two ends of the lower portion of the first supporting plate (2) are symmetrically provided with second bidirectional screw rods (9), the second bidirectional screw rods (9) are perpendicular to the first bidirectional screw rods (6), the two ends of the second bidirectional screw rods (9) are provided with first moving blocks (8) through rotating bearings, one ends of the second bidirectional screw rods (9) are coaxially provided with second driving motors (10), the tops of the first moving blocks (8) are in threaded connection with the first bidirectional screw rods (6) through nuts, the two ends of the second bidirectional screw rods (9) are in threaded connection with second moving blocks (11) through nuts, the tops of the second moving blocks (11) are tightly attached to the bottom surface of the first supporting plate (2), the bottoms of the second moving blocks (11) are provided with L-shaped cutters (12) vertically, the edges of the L-shaped cutters (12) are attached to the second moving blocks (11), and the four L-shaped cutters (12) correspond to each other.

2. The corner cutting machine for semi-automatic corrugated paper production of claim 1, wherein: the bottom of each second moving block (11) is provided with a supporting tube (13) along the length direction of the L-shaped cutter (12), the bottom of the supporting tube (13) is provided with a supporting rod (14), the bottom of the supporting rod (14) is vertically provided with a lower pressing plate (16), the supporting rod (14) is sleeved with a compression spring (15), one end of the compression spring (15) is fixed to the bottom of the supporting tube (13), and the other end of the compression spring is fixed to the lower pressing plate (16).

3. The corner cutting machine for semi-automatic corrugated paper production of claim 1, wherein: the equal symmetry in both ends of first pneumatic cylinder (3) is equipped with guide bar (17), and guide bar (17) are on a parallel with first pneumatic cylinder (3), L template (4) is run through linear bearing in guide bar (17), and the bottom vertical fixation of guide bar (17) is on first backup pad (2).

4. The corner cutting machine for semi-automatic corrugated paper production of claim 1, wherein: a second supporting plate (18) is arranged above the operating platform (1), the second supporting plate (18) corresponds to the first supporting plate (2), a fourth driving motor (24) is vertically arranged at the bottom of the second supporting plate (18), and the fourth driving motor (24) is arranged at the bottom of the operating platform (1);

the length direction in first bar groove (5) is followed at the top of second backup pad (18) is equipped with second bar groove (19), the inside length direction along second bar groove (19) of second bar groove (19) is equipped with third two-way lead screw (20), and the both ends of third two-way lead screw (20) all are connected with second bar groove (19) through rolling bearing, and the one end coaxial arrangement of third two-way lead screw (20) has third driving motor (21), the both ends of third two-way lead screw (20) all have first limiting plate (22) through screw nut threaded connection, and second bar groove (19) are run through at the top of first limiting plate (22), second hydraulic cylinder (23) are all installed to the both sides of second backup pad (18), second hydraulic cylinder (23) perpendicular to third two-way lead screw (20), and two second hydraulic cylinders (23) set up relatively, and second limiting plate (27) are all installed perpendicularly to the one end that two second hydraulic cylinders (23) are close to relatively.

5. The corner cutting machine for semi-automatic corrugated paper production of claim 4, wherein: and a corner cutting cushion pad is arranged at the top of the second support plate (18).

6. The corner cutting machine for semi-automatic corrugated paper production of claim 4, wherein: annular slider (26) are installed perpendicularly to the bottom of second backup pad (18), and annular slider (26) and fourth drive motor (24) coaxial setting, the bottom coaxial arrangement of annular slider (26) has annular slide rail (25), and annular slide rail (25) vertical fixation is on operation panel (1).