CN211763796U

CN211763796U - Clear useless device of carton processing cardboard center incision

Info

Publication number: CN211763796U
Application number: CN202020057179.5U
Authority: CN
Inventors: 石磊; 张呈太
Original assignee: Shandong Taihui Packaging Co ltd
Current assignee: Shandong Taihui Packaging Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-27
Anticipated expiration: 2030-01-13

Abstract

The utility model belongs to the technical field of the processing preparation of packing carton, in particular to clear useless device of carton processing cardboard center incision. This clear useless device of carton processing cardboard center incision is including arranging the lower top device of cardboard top and the drawing device of cardboard below in, characterized by: the lower jacking device comprises a plurality of thimbles, the thimbles are arranged in the strip-shaped grooves of the fixed columns, a pressing device is arranged at the tops of the thimbles, the fixed columns are fixed with the upper plate, a lower plate is sleeved on the lower portions of the fixed columns, the pulling device comprises a roller, the side face of the roller is provided with a strip-shaped groove, and the side edge below the strip-shaped groove is provided with a clamping. The utility model has the advantages that: the conveyed cut paper board after die cutting can be quickly and accurately pushed down and then clamped by the roller, and waste products after die cutting can be quickly torn off from the paper board by centrifugal force generated by rotation of the roller; clear useless efficient, clear useless thoroughly, practiced thrift the human cost, guaranteed carton processing assembly line's efficiency and quality.

Description

Clear useless device of carton processing cardboard center incision

(I) technical field

The utility model belongs to the technical field of the processing preparation of packing carton, in particular to clear useless device of carton processing cardboard center incision.

(II) background of the invention

Cartons are the most widely used packaging products, and with the rapid development of the packaging and printing industry, the amount of cartons used is in the trillion parts per year. The carton forming process is extremely tedious, including cross cutting, clear useless, paste case etc. traditional technology is to take out the clear useless work again after pressing cross cutting board cross cutting with whole cardboard on cross cutting machine, and clear useless by artifical the completion. However, the cartons are mostly manufactured in a single batch and in a large batch, waste is cleared manually one by one, so that the labor force is large, the labor intensity is high, the efficiency is low, and the processing cost of the cartons is greatly increased.

Disclosure of the invention

The utility model discloses a remedy prior art not enough, provide an efficient, clear useless thorough, the clear useless device of carton processing cardboard center incision of the degree of accuracy height.

The utility model discloses a realize through following technical scheme:

the utility model provides a clear useless device of carton processing cardboard center incision, is including arranging the lower top device of cardboard top and the drawing device of cardboard below in, characterized by: the lower jacking device comprises a plurality of thimbles, the thimbles are arranged in the strip-shaped grooves of the fixed columns, a pressing device is arranged at the tops of the thimbles, the fixed columns are fixed with the upper plate, a lower plate is sleeved on the lower portions of the fixed columns, the pulling device comprises a roller, the side face of the roller is provided with a strip-shaped groove, and the side edge below the strip-shaped groove is provided with a clamping.

The two sides of the clamping piece are respectively provided with a left tooth pad and a right tooth pad which are arranged in the roller, the side surface of the right tooth pad is provided with a pressure groove, and the top of the clamping piece is connected with a top plate.

The two ends of the roller are arranged on the disc, and the rotating shaft is arranged in the middle of the disc.

The clamping piece is arranged on the torsion shaft, a torsion spring is connected between the torsion shaft and the roller, the torsion shaft penetrates through the disc, the end part of the torsion shaft is connected with the crank, the tail end of the crank is provided with the roller, the roller is arranged on the cam, and the cam is arranged on the rotating shaft through the bearing.

And a spring is connected between the upper plate and the lower plate, and the lower plate is clamped at the bottom of the fixed column.

And pressing blocks are arranged on two sides of the bottom of the lower plate.

The long groove is composed of an upper groove extending out of the side face of the fixed column and a lower groove extending out of the bottom face of the fixed column, and the ejector pin is hung in the lower groove.

The ejector pins are arranged at intervals, the number of the ejector pins is five, the tops of two ejector pins extend out of the upper portion of the upper plate, and the tops of three ejector pins are located below the upper plate.

The pressing device comprises a pressing plate, the pressing plate is hinged with the fixing plate, a top spring is connected between the tail end of the pressing plate above the upper plate and the upper plate, and a tension spring is connected between the tail end of the pressing plate below the upper plate and the upper plate.

The upper board clamp is arranged on the sliding rail, a rack is arranged on the side face of the sliding rail, and the rack is meshed with a gear arranged on the upper board.

The utility model has the advantages that: the conveyed cut paper board after die cutting can be quickly and accurately pushed down and then clamped by the roller, and waste products after die cutting can be quickly torn off from the paper board by centrifugal force generated by rotation of the roller; clear useless efficient, clear useless thoroughly, practiced thrift the human cost, guaranteed carton processing assembly line's efficiency and quality.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a lower jacking device of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a side view schematic of the structure of FIG. 1;

FIG. 4 is a schematic top view of the structure of FIG. 1;

fig. 5 is a schematic front view of the drawing device of the present invention;

fig. 6 is a schematic side view of the drawing device of the present invention;

FIG. 7 is a schematic view of the cam and roller engagement structure of the present invention;

in the figure, 1 thimble, 2 fixed column, 3 long groove, 4 upper plate, 5 lower plate, 6 roller, 7 strip groove, 8 clamping piece, 9 left tooth pad, 10 right tooth pad, 11 pressure groove, 12 top plate, 13 disc, 14 rotating shaft, 15 torsion shaft, 16 crank, 17 roller, 18 cam, 19 spring, 20 pressing block, 21 pressing plate, 22 fixed plate, 23 top spring, 24 tension spring, 25 slide rail, 26 rack and 27 gear.

(V) detailed description of the preferred embodiments

The attached drawing is a concrete embodiment of the utility model. This embodiment is including arranging the pulling device of lower top device above the cardboard and cardboard below in, and lower top device includes a plurality of thimble 1, and thimble 1 is arranged in rectangular groove 3 of fixed column 2, and 1 top of thimble is equipped with closing device, and fixed column 2 is fixed mutually with

upper plate

4, and 2 lower part covers of fixed column are equipped with hypoplastron 5, draw and drag the device and include cylinder 6, and bar groove 7 is seted up to 6 sides of cylinder, and bar groove 7 below side is equipped with and presss from both sides tight piece 8. The two sides of the clamping piece 8 are respectively provided with a left tooth pad 9 and a right tooth pad 10 which are arranged in the roller 6, the side surface of the right tooth pad 10 is provided with a pressure groove 11, and the top of the clamping piece 8 is connected with a top plate 12. The two ends of the roller 6 are arranged on the circular discs 13, and the middle of the circular discs 13 is provided with a rotating shaft 14. The clamping piece 8 is arranged on a torsion shaft 15, a torsion spring is connected between the torsion shaft 15 and the roller 6, the torsion shaft 15 penetrates through the disc 13, the end part of the torsion shaft 15 is connected with a crank 16, the tail end of the crank 16 is provided with a roller 17, the roller 17 is arranged on a cam 18, and the cam 18 is arranged on the rotating shaft 14 through a bearing. The spring 19 is connected between the upper plate 4 and the lower plate 5, and the lower plate 5 is clamped at the bottom of the fixed column 2. Two sides of the bottom of the lower plate 5 are provided with pressing blocks 20. The long groove 3 is composed of an upper groove extending out of the side face of the fixed column 2 and a lower groove extending out of the bottom face of the fixed column 2, and the thimble 1 is hung in the lower groove. The ejector pins 1 are arranged at intervals, the number of the ejector pins 1 is five, the tops of two ejector pins 1 extend out of the upper portion of the upper plate 4, and the tops of three ejector pins 1 are located below the upper plate 4. The pressing device comprises a pressing plate 21, the pressing plate 21 is hinged with a fixing plate 22, a top spring 23 is connected between the tail end of the pressing plate 21 above the upper plate 4 and the upper plate 4, and a tension spring 24 is connected between the tail end of the pressing plate 21 below the upper plate 4 and the upper plate 4. The upper plate 4 is clamped on the slide rail 25, a rack 26 is arranged on the side surface of the slide rail 25, and the rack 26 is meshed with a gear 27 arranged on the upper plate 4.

By adopting the utility model, the paper board after die cutting is sent into the space between the lower jacking device and the pulling device, the cutting opening of the die cutting is arranged above the strip-shaped groove 7 of the roller 6, the telescopic motor drives the frame to press down along the slide block on the side of the machine body, the frame drives the slide rail 25 to press down, the slide rail 25 drives the upper plate 4, the spring 19 and the lower plate 5 to press down, the two press blocks 20 press on the paper board, the press blocks 20, the left bite block 9 and the right bite block 10 clamp the paper board in the middle, the slide rail 25 continues to press down, the upper plate 4 is relatively close to the lower plate 5, the thimble 1 extends out to contact the cut-off paper board part of the die to jack the paper board into the strip-shaped groove 7 of the roller 6, then the slide rail 25 drives the upper plate 4, the spring 19 and the lower plate 5 to go upwards, the paper board is separated, the rotary shaft 14 drives the disc 13 and the roller 6 to rotate, the disc 13 rotates to, when the roller 17 starts to rotate, the lower point of the cam 18 gradually enters the higher point of the cam 18, so that the action of the cam 18 forces the crank 16 to rotate, the torsion shaft 15 rotates, the crank is close to the linear direction formed by the torsion shaft 15 and the rotating shaft 14, the torsion shaft 15 drives the clamping sheet 8 to rotate, the top sheet 12 presses the paper sheet at the cut part to the pressure groove 11 of the right dental pad 10 to tightly clamp the paper sheet at the cut part, the paper sheet at the cut part is pulled away from the original paper sheet along with the rotation of the roller 6, then, the roller 17 gradually enters the lower point of the cam 18 from the higher point of the cam 18 along with the rotation of the roller 6, the torsion shaft 15 drives the crank 16 to rotate under the action of the torsion spring, the paper sheet at the cut part is loosened, and the paper sheet is thrown out under the action of centrifugal. The tension spring 24 and the jacking spring 23 respectively provide acting force for the pressing plate 21, so that the thimble 1 is always provided with downward acting force, when the thimble 1 touches the paper board in the notch range, the paper board can be pushed down by the downward acting force, and when the thimble 1 touches the paper board outside the notch range, the paper board can provide the thimble reaction force to jack the thimble 1. The motor is started to drive the gear 27 to rotate, the gear 27 is meshed with the rack 26, and the lower jacking device is driven to move left and right along the sliding rail 25, so that different cuts of paper boards of different types or sizes are adapted.

Claims

1. The utility model provides a clear useless device of carton processing cardboard center incision, is including arranging the lower top device of cardboard top and the drawing device of cardboard below in, characterized by: the lower jacking device comprises a plurality of thimbles (1), the thimbles (1) are arranged in strip grooves (3) of fixing columns (2), a pressing device is arranged at the tops of the thimbles (1), the fixing columns (2) are fixed with an upper plate (4), a lower plate (5) is sleeved on the lower portions of the fixing columns (2), the pulling device comprises a roller (6), strip grooves (7) are formed in the side faces of the roller (6), and clamping pieces (8) are arranged on the side edges below the strip grooves (7).

2. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: the two sides of the clamping piece (8) are respectively provided with a left tooth pad (9) and a right tooth pad (10) which are arranged in the roller (6), the side surface of the right tooth pad (10) is provided with a pressure groove (11), and the top of the clamping piece (8) is connected with a top plate (12).

3. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: the two ends of the roller (6) are arranged on the disc (13), and the middle of the disc (13) is provided with a rotating shaft (14).

4. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: the clamping piece (8) is installed on a torsion shaft (15), a torsion spring is connected between the torsion shaft (15) and the roller (6), the torsion shaft (15) penetrates through the disc (13), the end part of the torsion shaft (15) is connected with a crank (16), a roller (17) is installed at the tail end of the crank (16), the roller (17) is arranged on the cam (18), and the cam (18) is installed on the rotating shaft (14) through a bearing.

5. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: and a spring (19) is connected between the upper plate (4) and the lower plate (5), and the lower plate (5) is clamped at the bottom of the fixing column (2).

6. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: pressing blocks (20) are arranged on two sides of the bottom of the lower plate (5).

7. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: the long groove (3) is composed of an upper groove extending out of the side face of the fixing column (2) and a lower groove extending out of the bottom face of the fixing column (2), and the ejector pin (1) is hung in the lower groove.

8. The carton processing paperboard center notch waste cleaning device as claimed in claim 7, characterized in that: the ejector pins (1) are arranged at intervals, the number of the ejector pins (1) is five, the tops of two ejector pins (1) extend out of the upper portion of the upper plate (4), and the tops of three ejector pins (1) are located below the upper plate (4).

9. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: the pressing device comprises a pressing plate (21), the pressing plate (21) is hinged to a fixing plate (22), a top spring (23) is connected between the tail end of the pressing plate (21) above the upper plate (4) and the upper plate (4), and a tension spring (24) is connected between the tail end of the pressing plate (21) below the upper plate (4) and the upper plate (4).

10. The carton processing paperboard center notch waste cleaning device as claimed in claim 1, characterized in that: the upper plate (4) is clamped on the sliding rail (25), a rack (26) is arranged on the side face of the sliding rail (25), and the rack (26) is meshed with a gear (27) arranged on the upper plate (4).