CN210617464U

CN210617464U - Anti-cracking indentation device for corrugated board

Info

Publication number: CN210617464U
Application number: CN201921249335.1U
Authority: CN
Inventors: 黄春强
Original assignee: Dongguan Runxin Environmental Protection Packaging Technology Co Ltd
Current assignee: Dongguan Runxin Environmental Protection Packaging Technology Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-26
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a crack-proof indentation device for corrugated boards, which comprises a frame, wherein a lifting mechanism is arranged in the frame, and a processing platform is fixed at the output end of the lifting mechanism; the machine frame is also provided with a translation driving mechanism, the output end of the translation driving mechanism is fixedly provided with a positioning plate, the bottom of the positioning plate is provided with a dovetail guide groove, an adjusting slide block is connected in the dovetail guide groove in a sliding manner, the bottom of the adjusting slide block is fixedly provided with a creasing plate, the bottom of the creasing plate is rotatably connected with a plurality of uniformly arranged balls, the bottom of the positioning plate is also fixedly provided with a second vertical plate, the second vertical plate is connected with a second screw rod through a bearing, and the second screw rod is in threaded connection with the creasing plate; a spring is further arranged in the rack, a guide pillar is fixed at the bottom of the spring, and a positioning pressing block is fixed at the bottom of the guide pillar. The utility model discloses can not form most advanced extruded effect to corrugated container board's surface during the indentation, can effectively avoid the indentation in-process to tear corrugated container board, can carry out indentation processing to multiple specification.

Description

Anti-cracking indentation device for corrugated board

Technical Field

The utility model relates to an indentation device specifically discloses a corrugated container board's indentation device that prevents breaking.

Background

Corrugated cardboard is often used for manufacturing packing boxes, and after lamination and bonding, the corrugated cardboard is subjected to cutting, indentation and other steps to obtain the packing box board. The corrugated board is a multi-layer adhesive body, at least consists of a wave-shaped core paper interlayer and a layer of paper board, has high mechanical strength and can resist collision and falling in the process of carrying.

Before the corrugated board is manufactured into a packing box, a creasing line is extruded by using a creasing machine, the corrugated board is folded, and finally, the folded corrugated board is fixed by using glue or nails to obtain the packing box of the corrugated board. In the prior art, a common mode for creasing corrugated boards is to use a creasing plate to directly press down to form the creases, wherein the surface paper of the corrugated boards is easy to break in the creasing process, and a mode is to use a roller to roll on the corrugated boards to form the creases.

SUMMERY OF THE UTILITY MODEL

Therefore, the anti-cracking indentation device for the corrugated board is necessary to solve the problems in the prior art, the surface of the corrugated board can be effectively prevented from being torn in the indentation process, and the indentation operation is simple and convenient.

In order to solve the prior art problem, the utility model discloses a corrugated container board prevent indentation device that breaks, including the frame, be equipped with elevating system in the frame, elevating system's output is fixed with the processing platform, be fixed with on the processing platform with the first fixed limiting plate that is parallel with the x axle and with the second fixed limiting plate that is parallel with the y axle, still be fixed with the first riser on the processing platform, one side that the first riser is close to the second fixed limiting plate is equipped with movable limiting plate, movable limiting plate is just to second fixed limiting plate, be connected with the first screw rod that is parallel with the x axle through the bearing in the first riser, first screw rod and movable limiting plate threaded connection;

the machine frame is also provided with a translation driving mechanism driven along an x axis, the output end of the translation driving mechanism is fixedly provided with a positioning plate, the bottom of the positioning plate is provided with a dovetail guide groove parallel to the y axis, an adjusting slide block is connected in the dovetail guide groove in a sliding manner, the bottom of the adjusting slide block is fixedly provided with a creasing plate, the bottom of the creasing plate is rotatably connected with a plurality of balls uniformly arranged along the x axis, the balls are positioned above the processing platform, the bottom of the positioning plate is also fixedly provided with a second vertical plate, the second vertical plate is connected with a second screw rod through a bearing, and the second screw rod is in threaded connection with;

still be equipped with in the frame and compress tightly the subassembly, compress tightly the subassembly and include the guide pin bushing, the guide pin bushing in-connection has the spring, and the bottom of spring is fixed with the guide pillar, and the bottom of guide pillar is fixed with the location briquetting, and the location briquetting is located processing platform's top.

Furthermore, the lifting mechanism is a scissor-fork type lifting platform.

Furthermore, a limiting sliding groove parallel to the x axis is formed in the processing platform, and the movable limiting plate is connected to the limiting sliding groove in a sliding mode.

Furthermore, a first buffer layer is fixed on one side of the movable limiting plate close to the second fixed limiting plate.

Further, the translation driving mechanism is a rodless cylinder driven along the x-axis.

Furthermore, an adjusting rod is connected to the second vertical plate through a bearing, a driving gear with the radius R is coaxially fixed to the adjusting rod, a driven gear with the radius R is fixed to the second screw, the driving gear is meshed with the driven gear, and R is larger than R.

Furthermore, two pressing assemblies are arranged and are positioned on two sides of the indentation plate.

Furthermore, a second buffer layer is fixed at the bottom of the positioning pressing block.

The utility model has the advantages that: the utility model discloses a corrugated container board's indentation device that prevents breaking sets up the spheroid and is used for realizing the indentation with corrugated container board direct contact, and each face of spheroid is the cambered surface, can not form most advanced extruded effect to corrugated container board's surface during the indentation, can effectively avoid the indentation in-process to tear corrugated container board's surface, and corrugated container board can obtain reliable location before the indentation, and the indentation action is stable, the indentation precision is high, and this device can carry out indentation processing to the corrugated container board of multiple specification, and the commonality is strong.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic cross-sectional view along a-a' in fig. 1.

Fig. 3 is a schematic cross-sectional view along B-B' in fig. 1.

The reference signs are: the device comprises a rack 10, a lifting mechanism 20, a processing platform 21, a limit chute 211, a first fixed limit plate 22, a second fixed limit plate 23, a first vertical plate 24, a movable limit plate 25, a first buffer layer 251, a first screw rod 26, a translation driving mechanism 30, a locating plate 31, a dovetail guide groove 32, an adjusting slider 33, an indentation plate 34, a ball 341, a second vertical plate 35, a second screw rod 36, a driven gear 361, an adjusting rod 37, a driving gear 371, a pressing component 40, a guide sleeve 41, a spring 42, a guide pillar 43, a locating pressing block 44 and a second buffer layer 441.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Refer to fig. 1 to 3.

The embodiment of the utility model discloses a corrugated board anti-cracking indentation device, which comprises a frame 10, wherein a lifting mechanism 20 is arranged in the frame 10, a processing platform 21 is fixed at the output end of the lifting mechanism 20, a first fixed limiting plate 22 parallel to an x axis and a second fixed limiting plate 23 parallel to a y axis are fixed on the processing platform 21, a first vertical plate 24 is also fixed on the processing platform 21, a movable limiting plate 25 is arranged at one side of the first vertical plate 24 close to the second fixed limiting plate 23, the movable limiting plate 25 is just opposite to the second fixed limiting plate 23, the movable limiting plate 25 is parallel to the second fixed limiting plate 23, a first screw 26 parallel to the x axis is connected in the first vertical plate 24 through a bearing, the distance between the first screw 26 and the processing platform 21 is larger than the thickness of the corrugated board, the first screw 26 is in threaded connection with the movable limiting plate 25, a first hand wheel is fixed at one end of the first screw 26 far away from the, the movable limiting plate 25 can be driven to translate along the x axis on the machining platform 21 by adjusting the first hand wheel, so that the distance between the movable limiting plate 25 and the second fixed limiting plate 23 is adjusted;

the rack 10 is further provided with a translation driving mechanism 30 driven along the x axis, preferably, the second fixed limiting plate 23 and the movable limiting plate 25 are both located between the first fixed limiting plate 22 and the translation driving mechanism 30, and can ensure that each limiting plate can limit the effective position of the corrugated board, the output end of the translation driving mechanism 30 is fixed with a positioning plate 31, the bottom of the positioning plate 31 is provided with a dovetail guide groove 32 parallel to the y axis, an adjusting slider 33 is slidably connected in the dovetail guide groove 32, the structure of the adjusting slider 33 is matched with the structure of the dovetail guide groove 32, so as to effectively prevent the slider from dropping under the action of gravity, the bottom of the adjusting slider 33 is fixed with a creasing plate 34 parallel to the x axis, the bottom of the creasing plate 34 is rotatably connected with a plurality of balls 341 uniformly arranged along the x axis, the bottom of the creasing plate 34 is provided with a plurality of spherical ball grooves 341 uniformly arranged, each ball 341 is arranged in each ball 341 groove, the distance between the center of each ball 341 groove and the bottom surface of the indentation plate 34 is D, the radius of each ball 341 groove is D, 2D > D, the ball 341 is positioned above the processing platform 21, the bottom of the positioning plate 31 is also fixed with a second vertical plate 35, the second vertical plate 35 is connected with a second screw 36 through a bearing, and the second screw 36 is in threaded connection with the indentation plate 34;

the rack 10 is further provided with a pressing assembly 40, the pressing assembly 40 comprises a guide sleeve 41, the guide sleeve 41 is fixedly connected with the rack 10, a spring 42 is connected in the guide sleeve 41, a guide pillar 43 is fixed at the bottom of the spring 42, a positioning pressing block 44 is fixed at the bottom of the guide pillar 43, the positioning pressing block 44 is located above the processing platform 21, and under the condition that the spring 42 is normally stretched, the plane where the positioning pressing block 44 is located below the ball 341.

The corrugated board is placed on the processing platform 21, the lifting mechanism 20 drives the processing platform 21 to ascend, the corrugated board is firstly contacted with the positioning pressing block 44, the spring 42 is continuously compressed in the continuous ascending process of the processing platform 21, the positioning pressing block 44 is matched with the processing platform 21 to press the corrugated board tightly, a stable and non-deviated positioning base is ensured to be arranged on the corrugated board, when the lifting mechanism 20 drives the processing platform 21 to ascend to the highest position, all the balls 341 are contacted with the corrugated board and pressed into the corrugated board, the translation driving mechanism 30 drives the indentation plate 34 to move along the x axis, the balls 341 roll on the upper surface of the corrugated board along the x axis to realize indentation processing on the corrugated board, indentation is realized on the corrugated board in a rolling mode of the ball 341, all the positions of the balls 341 are of a cambered surface structure, and the phenomenon that the corrugated board; when corrugated boards with different sizes are processed, the position of the movable limiting plate 25 can be adjusted by rotating the first screw 26, so that the distance between the movable limiting plate 25 and the second fixed limiting plate 23 is adjusted, and the processing of the corrugated boards with various sizes in a certain range can be met; when the corrugated board with different indentation positions is processed, the position of the indentation plate 34 can be adjusted by rotating the second screw rod 36, so that the position of the indentation formed on the corrugated board can be adjusted.

The utility model discloses set up the spheroid be used for realizing the indentation with corrugated container board direct contact, each face of spheroid is the cambered surface, can not form most advanced extruded effect to corrugated container board's surface during the indentation, can effectively avoid the indentation in-process to tear corrugated container board's surface, corrugated container board can obtain reliable location before the indentation, and the indentation action is stable, the indentation precision is high, and this device can carry out indentation processing to the corrugated container board of multiple specification, and the commonality is strong.

In this embodiment, the lifting mechanism 20 is a scissor lift, or the lifting mechanism 20 is a cylinder that outputs in the z-axis direction.

In this embodiment, the processing platform 21 is provided with a limiting sliding groove 211 parallel to the x-axis, and the movable limiting plate 25 is slidably connected to the limiting sliding groove 211, so that the movement of the movable limiting plate 25 can be effectively improved.

In this embodiment, a first buffer layer 251 is fixed on one side of the movable limiting plate 25 close to the second fixed limiting plate 23, preferably, the first buffer layer 251 is a rubber layer, which can increase the friction force between the first buffer layer 251 and the end surface of the corrugated board, and can pre-position the corrugated board before the corrugated board is pressed by the positioning pressing block 44, so as to avoid the position change of the corrugated board with good position limitation.

In this embodiment, the translation driving mechanism 30 is a rodless cylinder driven along the x axis, the translation driving mechanism 30 may also be a lead screw positioning mechanism driven along the x axis, the lead screw positioning mechanism includes a sliding seat, a lead screw, a slider and a motor, the motor is connected with the lead screw, the lead screw is rotatably connected with the sliding seat through a bearing, the slider is slidably connected in the sliding seat, the lead screw is in threaded connection with the slider, the motor drives the lead screw to rotate, and the slider can slide back and forth in the sliding seat.

In this embodiment, it adjusts pole 37 still to be connected with through the bearing in the second riser 35, the one end of adjusting pole 37 and keeping away from second riser 35 is fixed with the second hand wheel, coaxial being fixed with the driving gear 371 that the radius is R in adjusting pole 37, be fixed with the driven gear 361 that the radius is R in the second screw rod 36, driving gear 371 and driven gear 361 are connected in the meshing, R > R, can indirectly drive second screw rod 36 through adjusting the second hand wheel and move, it just can rotate the round to rotate second screw rod 36 more than the second hand wheel round, can effectively improve the regulation precision, it is convenient to adjust.

In this embodiment, two pressing assemblies 40 are provided, the two pressing assemblies 40 are located at two sides of the creasing board 34, and the two sides of the creasing groove of the corrugated board are pressed and positioned, so that the stability of creasing action can be effectively improved, and the creasing precision is improved.

Based on the above embodiment, the second buffer layer 441 is fixed at the bottom of the positioning pressing block 44, and preferably, the second buffer layer 441 is a rubber layer, so that the stability of the pressing action on the corrugated board can be improved, and the corrugated board can be prevented from being damaged.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The anti-cracking indentation device for corrugated boards is characterized by comprising a frame (10), a lifting mechanism (20) is arranged in the frame (10), a processing platform (21) is fixed at the output end of the lifting mechanism (20), a first fixed limiting plate (22) parallel to the x axis and a second fixed limiting plate (23) parallel to the y axis are fixed on the processing platform (21), a first vertical plate (24) is also fixed on the processing platform (21), a movable limit plate (25) is arranged on one side of the first vertical plate (24) close to the second fixed limit plate (23), the movable limit plate (25) is over against the second fixed limit plate (23), a first screw rod (26) parallel to the x axis is connected in the first vertical plate (24) through a bearing, the first screw (26) is in threaded connection with the movable limiting plate (25);

the machining platform is characterized in that a translation driving mechanism (30) driven along an x axis is further arranged in the rack (10), a positioning plate (31) is fixed at the output end of the translation driving mechanism (30), a dovetail guide groove (32) parallel to the y axis is formed in the bottom of the positioning plate (31), an adjusting slider (33) is connected in the dovetail guide groove (32) in a sliding mode, a pressing plate (34) is fixed at the bottom of the adjusting slider (33), a plurality of balls (341) uniformly arranged along the x axis are rotatably connected to the bottom of the pressing plate (34), the balls (341) are located above the machining platform (21), a second vertical plate (35) is further fixed at the bottom of the positioning plate (31), the second vertical plate (35) is connected with a second screw rod (36) through a bearing, and the second screw rod (36) is in threaded connection with the pressing plate (34);

the machine frame (10) is further provided with a pressing assembly (40), the pressing assembly (40) comprises a guide sleeve (41), a spring (42) is connected in the guide sleeve (41), a guide pillar (43) is fixed at the bottom of the spring (42), a positioning pressing block (44) is fixed at the bottom of the guide pillar (43), and the positioning pressing block (44) is located above the machining platform (21).

2. A device for preventing creasing of corrugated cardboard according to claim 1, characterised in that said lifting means (20) are scissor lifts.

3. A corrugated cardboard as claimed in claim 1 wherein said processing platform (21) is provided with a limiting sliding groove (211) parallel to the x-axis, said movable limiting plate (25) being slidably connected to said limiting sliding groove (211).

4. A creasing device for corrugated cardboard according to claim 1, characterised in that a first buffer (251) is fixed to the side of said mobile limiting plate (25) close to said second fixed limiting plate (23).

5. A device for the crease-resistance of corrugated cardboard according to claim 1, characterized in that said translational driving mechanism (30) is a rodless cylinder driven along the x-axis.

6. The rupture and indentation prevention device for corrugated cardboard according to claim 1, wherein the second vertical plate (35) is further connected with an adjusting rod (37) through a bearing, a driving gear (371) with a radius R is coaxially fixed in the adjusting rod (37), a driven gear (361) with a radius R is fixed in the second screw (36), the driving gear (371) is engaged with the driven gear (361), and R > R.

7. A creasing device for corrugated cardboard according to claim 1, characterised in that there are two of said pressing members (40), two of said pressing members (40) being located on either side of said creasing plate (34).

8. A corrugated cardboard as claimed in claim 7 wherein a second cushioning layer (441) is fixed to the bottom of the positioning block (44).