CN216183081U

CN216183081U - Online positioning detection trimming device for printing gift paper

Info

Publication number: CN216183081U
Application number: CN202122346346.5U
Authority: CN
Inventors: 张伟
Original assignee: Jinhua Hengwen Packaging Co ltd
Current assignee: Jinhua Hengwen Packaging Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of gift paper edge cutting, and discloses an online positioning detection edge cutting device for printing gift paper; the gift paper packaging machine comprises a machine frame, wherein the machine frame comprises two parallel underframe seats, two end parts of the two underframe seats are respectively provided with a transmission mechanism for clamping gift paper, the transmission mechanism comprises two first mounting brackets which are respectively arranged on the two underframe seats, and the first mounting brackets are arranged perpendicular to the underframe seats; a rotatable lower conveying roller is arranged between the two first mounting brackets, an upper conveying roller which is positioned above the lower conveying roller and can slide along the height direction of the first mounting brackets is also arranged between the two first mounting brackets, the upper conveying roller and the lower conveying roller are matched to clamp and convey the gift paper, and a cutting mechanism for cutting edges of the gift paper is arranged between the two transmission mechanisms; through the arrangement, the offset phenomenon of the gift paper in the edge cutting process can be reduced, so that the scrapping loss of the gift paper caused by the offset is reduced.

Description

Online positioning detection trimming device for printing gift paper

Technical Field

The utility model relates to the technical field of gift paper edge cutting, in particular to an online positioning detection edge cutting device for gift paper printing.

Background

Gift paper is used for making various gift packing carton usually, and gift paper need cut edge at the in-process of printing various patterns and handles, and among the prior art, gift paper that thickness differs is difficult to fix its position on the cutting pad at the in-process of cutting edge to often caused the phenomenon that the offset appears in the in-process that the gift paper was being conveyed to the cutting pad and is cut edge, led to the gift paper to be cut edge by the cutter mistake and led to the fact to scrap.

SUMMERY OF THE UTILITY MODEL

Aiming at the defect that the gift paper has a deviation phenomenon in the process of being conveyed to a cutting pad for edge cutting in the prior art, the utility model provides an online positioning detection edge cutting device for printing the gift paper; it can reduce the skew phenomenon that gift paper appears at the side cut in-process to the loss of scrapping that the gift paper caused because of the skew has been reduced.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

an online positioning detection trimming device for printing gift paper comprises a rack, wherein the rack comprises two parallel chassis seats, two ends of the two chassis seats are respectively provided with a transmission mechanism for clamping the gift paper, the transmission mechanism comprises two first mounting brackets which are respectively arranged on the two chassis seats, and the first mounting brackets are arranged perpendicular to the chassis seats; install rotatable lower transfer roller between two first installing supports, still be equipped with the top that is located lower transfer roller and can follow the gliding upper conveying roller of first installing support direction of height between two first installing supports, upper conveying roller carries out the centre gripping conveying to gift paper with the cooperation of lower transfer roller, is equipped with the cutting mechanism who cuts edge to gift paper between two drive mechanism.

According to the utility model, through the arrangement of the conveying rollers, the distance between the upper conveying roller and the lower conveying roller can be adjusted according to the thickness of the gift paper, so that the gift paper is always in a state of being clamped by the conveying rollers, and the upper conveying roller and the lower conveying roller roll forwards along with the movement of the gift paper, thereby avoiding the gift paper from deviating in the conveying process.

According to the utility model, through the arrangement of the cutting mechanism, the edges of the gift paper are accurately cut in the conveying process, so that the cutting efficiency and the working continuity of the gift paper are improved.

Preferably, the first mounting bracket is provided with a first mounting cavity arranged along the height direction of the first mounting bracket, the first mounting cavity is internally provided with a conveying roller mounting seat capable of vertically sliding, two end parts of the upper conveying roller are respectively mounted on the conveying roller mounting seats on the two first mounting brackets, the first mounting cavity is internally provided with a first lead screw used for driving the conveying roller mounting seat to slide, and the first mounting bracket is provided with a driving mechanism used for driving the first lead screw to rotate.

According to the utility model, through the arrangement of the first screw rod, the first screw rod is rotated to adjust the position of the transmission roller so as to adjust the distance between the upper transmission roller and the lower transmission roller, so that the gift paper is clamped by the upper transmission roller and the lower transmission roller in transmission, and the loss caused by mistakenly cutting the gift paper due to deviation is reduced.

Preferably, the driving mechanism comprises first belt pulleys arranged at the upper end part of the first screw rod, a first belt is connected between the two first belt pulleys on each pair of the first mounting brackets, and a first motor for driving the first screw rod to rotate is mounted on the upper end surface of each first mounting bracket.

According to the automatic feeding device, the first belt pulley and the first motor are arranged, so that the first motor drives the belt to rotate to drive the two first screw rods to rotate, and the adjustment of the distance between the fixed conveying roller and the movable conveying roller is automatically realized.

Preferably, a rubber cutting pad is arranged between the two underframe seats along the length direction of the underframe seats.

According to the utility model, the rubber cutting pad is arranged to provide support for the gift paper, so that the gift paper is prevented from being scratched by the cutting device and scrapped in the edge cutting process.

Preferably, the cutting mechanism comprises a second mounting bracket which is mounted on the two base frame seats and arranged in parallel with the first mounting bracket, a second mounting cavity is formed in the second mounting bracket, a trimming unit mounting seat capable of vertically sliding is mounted in the second mounting cavity, a guide shaft is mounted between the two trimming unit mounting seats, two cutter mounting seats are mounted on the guide shaft, cutters for trimming gift paper are mounted on the two cutter mounting seats, and the lower end surfaces of the cutters extend out of the cutter mounting seats; a second screw rod for driving the trimming unit mounting seat to slide is mounted in the second mounting cavity, and a second motor for driving the second screw rod to rotate is arranged on the upper end face of the second mounting bracket.

According to the utility model, through the arrangement of the second screw rod and the guide shaft, the second motor drives the second screw rod to adjust the position of the guide shaft, so that the vertical distance between the cutter and the rubber cutting pad is adjusted, and the edge cutting process of the cutter on the gift paper is conveniently realized.

Preferably, a polished rod for driving the trimming unit mounting seats to move along the axial direction of the guide shaft is further arranged between the two trimming unit mounting seats, positive threads and negative threads which are respectively positioned at two end parts of the polished rod and have the same length are arranged on a rod body of the polished rod, and the two cutter mounting seats are respectively matched with the positive threads and the negative threads on the polished rod.

According to the utility model, through the arrangement of the positive threads and the negative threads, the distance between the cutter and the edge of the rubber cutting pad is adjusted by rotating the polish rod, so that the edge cutting process of gift paper with different widths by the online positioning detection edge cutting device for printing the gift paper is better realized.

Preferably, a second belt pulley is arranged in the polished rod and located between the positive thread and the negative thread, a third motor mounting plate is further arranged between the two trimming unit mounting seats, a third motor for driving the polished rod to rotate is mounted on the third motor mounting plate, a third belt pulley is arranged on a rotating shaft of the third motor, and a second belt is connected between the second belt pulley and the third belt pulley.

According to the utility model, through the arrangement of the second belt and the third motor, the third motor drives the second belt to rotate to drive the polished rod to rotate, so that the adjustment of the distance between the cutter and the edge of the rubber cutting pad is conveniently realized.

Preferably, photoelectric deviation-correcting sensors for detecting the positions of the gift papers are arranged on the two underframe seats.

According to the utility model, the position of the gift paper on the rubber cutting board can be detected in real time through the arrangement of the photoelectric deviation-rectifying sensor, so that a worker can visually and conveniently observe the offset of the gift paper.

Drawings

Fig. 1 is a schematic structural view of an online positioning, detecting and trimming device for printing gift paper in embodiment 1.

Fig. 2 is a schematic diagram of the structure a in fig. 1.

Fig. 3 is a schematic structural view of an online positioning, detecting and trimming device for printing gift paper in embodiment 1.

Fig. 4 is a schematic diagram of the structure B in fig. 3.

Fig. 5 is a schematic diagram of the structure C in fig. 3.

The names of the parts indicated by the numerical references in the drawings are as follows:

110. a frame; 111. a chassis base; 120. a first mounting bracket; 121. a first mounting cavity; 125. a first belt; 126. a first motor; 131. a lower conveying roller; 132. an upper transfer roller; 140. a rubber cutting mat; 150. a second mounting bracket; 160. a photoelectric deviation rectifying sensor; 211. a first lead screw; 212. a conveying roller mounting base; 213. a first pulley; 311. a second mounting cavity; 312. a second lead screw; 313. a trimming unit mounting seat; 321. a polish rod; 322. a guide shaft; 331. a second motor; 332. a third motor mounting plate; 333. a cutter mounting seat; 411. a positive thread; 412. reverse threads; 421. a second pulley; 422. a third belt pulley; 423. a second belt; 432. a third motor; 511. and (4) a cutter.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the utility model and not limiting.

Example 1

As shown in fig. 1, the embodiment provides an online positioning, detecting and trimming device for printing gift paper, which includes a frame 110, where the frame 110 includes two base seats 111 arranged in parallel, two ends of the two base seats 111 are respectively provided with a transmission mechanism for clamping gift paper, the transmission mechanism includes two first mounting brackets 120 respectively arranged on the two base seats 111, and the first mounting brackets 120 are arranged perpendicular to the base seats 111; a rotatable lower conveying roller 131 is arranged between the two first mounting brackets 120, an upper conveying roller 132 which is positioned above the lower conveying roller 131 and can slide along the height direction of the first mounting brackets 120 is also arranged between the two first mounting brackets 120, the upper conveying roller 132 and the lower conveying roller 131 are matched to clamp and convey gift paper, and a cutting mechanism for cutting edges of the gift paper is arranged between the two transmission mechanisms; a rubber cutting pad 140 is arranged between the two underframe bases 111 along the length direction; photoelectric deviation-rectifying sensors 160 for detecting the position of the gift paper are arranged on the two base frame seats 111.

Through the arrangement of the conveying rollers 130 and the photoelectric deviation-correcting sensor 160 in the embodiment, the gift paper passes through the space between the upper conveying roller 132 and the lower conveying roller 131 at the two end parts of the rubber cutting pad 140, the distance between the upper conveying roller 132 and the lower conveying roller 131 is adjusted to enable the upper conveying roller 132 and the lower conveying roller 131 to clamp the gift paper, and the gift paper is sent out of the online positioning detection edge-cutting device for printing the gift paper after being subjected to edge cutting by the cutting mechanism in the conveying process; the deviation of the gift paper in the conveying process is monitored in real time by the photoelectric deviation-correcting sensor 160, and if the deviation exceeds a preset threshold value, a worker can choose to stop the machine for manual adjustment; through the arrangement, the gift paper is always in a clamped state, the probability of offset of the gift paper in the conveying process is reduced, and damage to the gift paper caused by the offset in the trimming process is reduced.

Referring to fig. 2, in this embodiment, a first mounting cavity 121 is disposed on the first mounting bracket 120 along the height direction of the first mounting bracket 120, a conveying roller mounting seat 212 capable of vertically sliding is disposed in the first mounting cavity 121, two end portions of the upper conveying roller 132 are respectively mounted on the conveying roller mounting seats 212 on the two first mounting brackets 120, a first lead screw 211 for driving the conveying roller mounting seat 212 to slide is disposed in the first mounting cavity 121, and a driving mechanism for driving the first lead screw 211 to rotate is disposed on the first mounting bracket 120; the driving mechanism includes first belt pulleys 213 disposed at the upper end of the first lead screw 211, a first belt 125 is connected between the two first belt pulleys 213 on each pair of first mounting brackets 120, and a first motor 126 for driving the first lead screw 211 to rotate is mounted on the upper end surface of the first mounting bracket 120.

Through the arrangement of the first lead screws 211 in the embodiment, the first motor 126 drives the first lead screws 211 to rotate, the first belt 125 is driven to rotate by the first motor 126, the two first lead screws 211 synchronously rotate under the drive of the first belt 125, and the upper conveying roller 132 installed on the first lead screws 211 gradually approaches the lower conveying roller 131 along with the rotation of the first lead screws 211, so that the gift paper between the lower conveying roller 131 and the upper conveying roller 132 is clamped; through the arrangement, the gift paper is clamped in the conveying process, so that the gift paper is conveyed to the rubber cutting pad 140, the position of the gift paper is fixed, the lower end face of the gift paper is tightly attached to the rubber cutting pad 140 when the gift paper is conveyed to the rubber cutting pad 140, the loss of the gift paper caused by mistaken cutting due to deviation is reduced, and the applicability of the online positioning detection and trimming device for printing the gift paper is improved.

Referring to fig. 3-5, in the present embodiment, the cutting mechanism includes a second mounting bracket 150 mounted on the two base brackets 111 and arranged parallel to the first mounting bracket 120, a second mounting cavity 311 is provided on the second mounting bracket 150, a trimming unit mounting seat 313 capable of vertically sliding is mounted in the second mounting cavity 311, a guide shaft 322 is mounted between the two trimming unit mounting seats 313, two cutter mounting seats 333 are mounted on the guide shaft 322, a cutter 511 for trimming gift paper is mounted on the two cutter mounting seats 333, and the lower end surface of the cutter 511 extends out of the cutter mounting seat 333; a second screw rod 312 for driving the trimming unit mounting seat 313 to slide is mounted in the second mounting cavity 311, and a second motor 331 for driving the second screw rod 312 to rotate is arranged on the upper end surface of the second mounting bracket 150; a polished rod 321 for driving the trimming unit mounting seats 313 to move along the axial direction of the guide shaft 322 is further arranged between the two trimming unit mounting seats 313, the rod body of the polished rod 321 is provided with a positive thread 411 and a negative thread 412 which are respectively positioned at two end parts of the polished rod 321 and have the same length, and the two cutter mounting seats 333 are respectively matched with the positive thread 411 and the negative thread 412 on the polished rod 321; a second belt pulley 421 located between the positive thread 411 and the negative thread 412 is arranged in the polish rod 321, a third motor mounting plate 332 is further arranged between the two trimming unit mounting seats 313, a third motor 432 for driving the polish rod 321 to rotate is mounted on the third motor mounting plate 332, a third belt pulley 422 is arranged on a rotating shaft of the third motor 432, and a second belt 423 is connected between the second belt pulley 421 and the third belt pulley 422.

Through the arrangement of the cutting mechanism in the embodiment, the third motor 432 is started to drive the third belt pulley 422 to rotate, the polish rod 321 synchronously rotates the rotating shaft of the third motor 432 through the transmission of the second belt 423, the positive thread 411 and the negative thread 412 on the polish rod 321 drive the cutter 511 to move along the axial direction of the guide shaft 322 in the synchronous rotation process, and the cutter 511 is adjusted to a proper position according to the width of the gift paper; the second motor 331 is started to drive the second screw 312 to rotate, and the cutter 511 mounted on the polish rod 321 is driven to move downwards until the lower end face of the cutter 511 contacts with the gift paper; through the arrangement, the edge cutting process of the gift paper with different thicknesses and different widths can be realized by the online positioning detection edge cutting device for printing the gift paper, so that the practicability and the working efficiency of the online positioning detection edge cutting device for printing the gift paper are increased.

When the online positioning detection edge cutting device for printing the gift paper is used specifically, the gift paper passes through the space between the upper conveying roller 132 and the lower conveying roller 131 at the two end parts of the rubber cutting pad 140, the first motor 126 is turned on to drive the first screw rod 211 to rotate, so that the upper conveying roller 132 is driven to gradually approach the lower conveying roller 131, and the gift paper between the lower conveying roller 131 and the upper conveying roller 132 is clamped; the third motor 432 is started to drive the second belt 423 to rotate so as to drive the polish rod 321 to rotate synchronously, the cutter 511 moves along the guide shaft 322 in the rotation process of the polish rod 321, and after the cutter 511 is adjusted to a proper position according to the width of the gift paper, the second motor 331 is started to drive the second screw rod 312 to rotate so as to drive the cutter 511 to move downwards to be in contact with the rubber cutting pad 140; the gift paper conveyed to the rubber cutting pad 140 is transmitted out of the online positioning detection trimming device for printing the gift paper after being trimmed by the cutter 511; the deviation of the gift paper in the transmission process is monitored by the photoelectric deviation-rectifying sensor 160 in real time, and if the deviation exceeds a preset threshold value, the worker can choose to stop the machine for manual adjustment.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a be used for gift paper printing to detect side cut device with online location which characterized in that: the gift paper packaging machine comprises a rack (110), wherein the rack (110) comprises two parallel chassis bases (111), two ends of each chassis base (111) are respectively provided with a transmission mechanism for clamping gift paper, each transmission mechanism comprises two first mounting brackets (120) which are respectively arranged on the two chassis bases (111), and each first mounting bracket (120) is perpendicular to the corresponding chassis base (111); rotatable lower conveying roller (131) is installed between two first installing supports (120), still be equipped with between two first installing supports (120) and be located the top of lower conveying roller (131) and can follow the gliding upper conveying roller (132) of first installing support (120) direction of height, upper conveying roller (132) and lower conveying roller (131) cooperation carry out the centre gripping conveying to the gift paper, are equipped with the cutting mechanism who cuts edge to the gift paper between two drive mechanism.

2. The on-line positioning detection trimming device for gift paper printing of claim 1, wherein: be equipped with on first installing support (120) along first installing support (120) direction of height first installation cavity (121) that sets up, but be equipped with vertical gliding transfer roller mount pad (212) in first installation cavity (121), install respectively on transfer roller mount pad (212) on two first installing support (120) at the both ends of going up transfer roller (132), be equipped with in first installation cavity (121) and be used for driving the gliding first lead screw (211) of transfer roller mount pad (212), be equipped with on first installing support (120) and be used for driving first lead screw (211) pivoted actuating mechanism.

3. The on-line positioning detection trimming device for gift paper printing of claim 2, wherein: the driving mechanism comprises first belt pulleys (213) arranged at the upper end part of the first screw rod (211), a first belt (125) is connected between the two first belt pulleys (213) on each pair of first mounting brackets (120), and a first motor (126) for driving the first screw rod (211) to rotate is mounted on the upper end surface of each first mounting bracket (120).

4. The on-line positioning detection trimming device for gift paper printing of claim 1, wherein: a rubber cutting pad (140) is arranged between the two underframe seats (111) along the length direction.

5. The on-line positioning detection trimming device for gift paper printing of claim 4, wherein: the cutting mechanism comprises a second mounting bracket (150) which is mounted on the two base frame seats (111) and arranged in parallel with the first mounting bracket (120), a second mounting cavity (311) is arranged on the second mounting bracket (150), a trimming unit mounting seat (313) capable of vertically sliding is mounted in the second mounting cavity (311), a guide shaft (322) is mounted between the two trimming unit mounting seats (313), two cutter mounting seats (333) are mounted on the guide shaft (322), a cutter (511) for trimming gift paper is mounted on each cutter mounting seat (333), and the lower end face of each cutter (511) extends out of the cutter mounting seat (333); a second screw rod (312) for driving the trimming unit mounting seat (313) to slide is mounted in the second mounting cavity (311), and a second motor (331) for driving the second screw rod (312) to rotate is arranged on the upper end face of the second mounting bracket (150).

6. The on-line positioning detection trimming device for gift paper printing of claim 5, wherein: a polished rod (321) for driving the trimming unit mounting seats (313) to move along the axis direction of the guide shaft (322) is further arranged between the two trimming unit mounting seats (313), positive threads (411) and negative threads (412) which are respectively positioned at two ends of the polished rod (321) and have the same length are arranged on a rod body of the polished rod (321), and the two cutter mounting seats (333) are respectively matched with the positive threads (411) and the negative threads (412) on the polished rod (321).

7. The on-line positioning detection trimming device for gift paper printing of claim 6, wherein: be equipped with second belt pulley (421) that are located between positive screw thread (411) and negative screw thread (412) in polished rod (321), still be equipped with third motor mounting panel (332) between two side cut unit mount pads (313), install drive polished rod (321) pivoted third motor (432) on third motor mounting panel (332), be equipped with third belt pulley (422) in third motor (432) the pivot, be connected with second belt (423) between second belt pulley (421) and third belt pulley (422).

8. The on-line positioning detection trimming device for gift paper printing of claim 1, wherein: photoelectric deviation rectifying sensors (160) for detecting the positions of the gift papers are arranged on the two underframe seats (111).