CN214989163U

CN214989163U - Air-flowing type paper collecting device of offset press

Info

Publication number: CN214989163U
Application number: CN202121301391.2U
Authority: CN
Inventors: 陈晓建
Original assignee: Rugao Debao Printing Machinery Co ltd
Current assignee: Rugao Debao Printing Machinery Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-03
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an air-flowing type paper collecting device of offset press, concretely relates to offset press field, the device comprises a device body, one side fixedly connected with transmission base of device body, the base is accomodate to one side fixedly connected with of transmission base, the inboard of transmission base is provided with the conveyer belt the utility model discloses compare with prior art, through setting up fixed cutting ferrule, activity cutting ferrule, first hydraulic stem and connecting block, the device of being convenient for is in the use, when the paper falls into the inboard clamp sleeve of transmission base through the device body and rolls on the roller, tentatively presss from both sides tightly through the clamp sleeve, then drives the paper through rolling the roller and removes to one side to make the paper draw the fold flat under the effect of clamp sleeve, solved the poor problem of quality and alignment nature is accomodate to the paper when current device uses.

Description

Air-flowing type paper collecting device of offset press

Technical Field

The utility model relates to an offset press technical field, more specifically says, the utility model relates to an offset press's air-flowing type paper collecting device.

Background

The offset press is one of offset presses, when printing, the printing image and text are firstly printed on a rubber cylinder from a printing plate and then are transferred to paper by the rubber cylinder, and the offset press can be divided into a single-sheet offset press and a web offset press according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the printing device can be divided into a small offset press, a six-opening printing machine, a four-opening printing machine, a two-side printing machine and a full-sheet printing machine according to the maximum breadth of the paper to be printed, and in addition, the double-side printing machine can finish two-side printing simultaneously by one-time paper feeding, and the paper is required to be collected by the paper collecting device after the printing is finished.

However, in actual use, since most of the air-flow delivery devices of offset printing machines transport paper by air flow, not only wrinkles of the paper cannot be effectively removed, but also movement of the paper may be affected, thereby causing a problem that the conventional devices are poor in paper storage quality and alignment when used, and therefore, an air-flow delivery device of an offset printing machine has been proposed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide an air-flowing type paper delivery device for an offset printing machine to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air flow type paper collecting device of an offset press comprises a device body, wherein a transmission base is fixedly connected to one side of the device body, a containing base is fixedly connected to one side of the transmission base, a conveying belt is arranged on the inner side of the transmission base, a supporting clamping sleeve is fixedly connected to the top end of the transmission base, a fixed clamping sleeve is fixedly connected to the top end of the inner side of the supporting clamping sleeve, a first hydraulic rod is arranged on one side of the fixed clamping sleeve, the top end of the first hydraulic rod is fixedly connected to the top end of the inner side of the supporting clamping sleeve, a movable clamping sleeve is movably sleeved at the bottom end of the fixed clamping sleeve, a roller is movably sleeved at the inner side of the movable clamping sleeve, a connecting shaft is fixedly sleeved at the inner side of the roller, a motor is fixedly connected to the top end of the movable clamping sleeve, a driving shaft is fixedly connected to one side of the motor, and a chain wheel is fixedly sleeved at the outer side of one end of the driving shaft, the number of the chain wheels is two, the other chain wheel is fixedly sleeved on the outer side of one end of the connecting shaft, the outer sides of the two chain wheels are meshed and connected with a transmission chain, the bottom end of the first hydraulic rod is fixedly connected with a connecting block, and the outer side of the bottom end of the connecting block is movably sleeved with a clamping sleeve.

In order to solve the problem that the existing device is poor in storage effect when in use, a second hydraulic rod is fixedly connected to the inner top end of the storage base, a lower pressing block is fixedly connected to the bottom end of the second hydraulic rod, a storage sleeve is fixedly connected to the inner bottom end of the storage base, fans are arranged on two sides of the storage sleeve respectively, an air pipe is fixedly connected to the top end of each fan, and a spray head is fixedly connected to the top end of each air pipe.

In order to avoid damage to paper due to overlarge rotating tension of the roller, a first pressure spring is fixedly connected to the bottom end of the movable clamping sleeve, a fixed groove is formed in the upper surface of the fixed clamping sleeve, and the bottom end of the movable clamping sleeve is movably sleeved in the fixed groove.

In order to make the connecting shaft rotate more stably, the front surface of the connecting shaft is provided with a round hole, and the front end of the connecting shaft is movably sleeved in the round hole.

In order to avoid the clamping sleeve to fix the paper too tightly and lead to the paper to damage, the limiting groove has been seted up to the bottom of clamping sleeve, the inboard bottom fixedly connected with second pressure spring of clamping sleeve, the bottom fixed connection of second pressure spring is in the top of connecting block, the top activity of connecting block is cup jointed in the limiting groove.

In order to make the paper remove more steadily, roll the quantity of roller be two, two roll the roller and be the vertical direction distribution, two the inboard that is located support cutting ferrule and transmission base respectively roll the rotation direction of roller is opposite.

In order to enable paper to enter the inner side of the containing base more stably, a movable hole is formed in one side of the containing base, and one end of the conveying belt penetrates through the inner side of the movable hole.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up fixed cutting ferrule, movable cutting ferrule, first hydraulic stem and connecting block, the device of being convenient for is in the use, when the paper falls into the inside clamping sleeve of transmission base through the device body and rolls on the roller, tentatively press from both sides tightly through the clamping sleeve, then drives paper and moves to one side through rolling the roller to make the paper draw the fold flat under the effect of clamping sleeve, the paper accomodates the poor problem of quality and regularity nature when having solved current device and using.

2. Compared with the prior art, through setting up second hydraulic stem, briquetting down, accomodate cover and fan, the device of being convenient for is at the use, spouts the air with the paper through the shower nozzle and fixes on the top of accomodating the cover, then drives down the briquetting through the second hydraulic stem and push into the paper and accomodate in the cover for the paper can be more stable orderly accomodate, accomodate the poor problem of effect when having solved current device and using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the front sectional structure of the transmission base of the present invention.

Fig. 3 is the side view structure schematic diagram of the movable card sleeve of the utility model.

Fig. 4 is a schematic view of the front section structure of the clamping sleeve of the present invention.

Fig. 5 is a schematic view of the front sectional structure of the storage base of the present invention.

The reference signs are: 1. a device body; 2. a transmission base; 3. a receiving base; 4. a conveyor belt; 5. a support ferrule; 6. a movable hole; 7. fixing the clamping sleeve; 8. a movable ferrule; 9. a first hydraulic lever; 10. connecting blocks; 11. rolling a roller; 12. a connecting shaft; 13. a motor; 14. a drive shaft; 15. a sprocket; 16. a drive chain; 17. a first pressure spring; 18. a second pressure spring; 19. a clamping sleeve; 20. a second hydraulic rod; 21. pressing the block; 22. a storage sleeve; 23. a fan; 24. an air duct; 25. and (4) a spray head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An air-flowing type paper collecting device of offset press as shown in attached figure 1, attached figure 2 and attached figure 3, including device body 1, one side fixedly connected with transmission base 2 of device body 1, one side fixedly connected with of transmission base 2 accomodates base 3, its characterized in that: the inner side of the transmission base 2 is provided with a conveyor belt 4, the top end of the transmission base 2 is fixedly connected with a support cutting sleeve 5, the inner top end of the support cutting sleeve 5 is fixedly connected with a fixed cutting sleeve 7, one side of the fixed cutting sleeve 7 is provided with a first hydraulic rod 9, the top end of the first hydraulic rod 9 is fixedly connected with the inner top end of the support cutting sleeve 5, the bottom end of the fixed cutting sleeve 7 is movably sleeved with a movable cutting sleeve 8, the inner side of the movable cutting sleeve 8 is movably sleeved with a roller 11, the inner side of the roller 11 is fixedly sleeved with a connecting shaft 12, the inner top end of the movable cutting sleeve 8 is fixedly connected with a motor 13, one side of the motor 13 is fixedly connected with a driving shaft 14, the outer side of one end of the driving shaft 14 is fixedly sleeved with two chain wheels 15, the number of the chain wheels 15 is two, the other chain wheel 15 is fixedly sleeved with the outer side of the connecting shaft 12, the outer sides of the two chain wheels 15 are engaged with a transmission chain 16, the bottom end of the first hydraulic rod 9 is fixedly connected with a connecting block 10, the outer side of the bottom end of the connecting block 10 is movably sleeved with a clamping sleeve 19.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a second hydraulic rod 20 is fixedly connected to the top end of the inner side of the containing base 3, a lower pressing block 21 is fixedly connected to the bottom end of the second hydraulic rod 20, a containing sleeve 22 is fixedly connected to the bottom end of the inner side of the containing base 3, fans 23 are respectively arranged on two sides of the containing sleeve 22, an air pipe 24 is fixedly connected to the top end of each fan 23, and a nozzle 25 is fixedly connected to the top end of each air pipe 24, so that paper can be contained more stably and orderly, and the problem of poor containing effect of the existing device in use is solved.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the bottom end of the movable sleeve 8 is fixedly connected with a first pressure spring 17, the upper surface of the fixed sleeve 7 is provided with a fixed groove, and the bottom end of the movable sleeve 8 is movably sleeved in the fixed groove to prevent the roller 11 from rotating and pulling too much to damage the paper.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a circular hole is formed in the front surface of the movable cutting sleeve 8, and the front end of the connecting shaft 12 is movably sleeved in the circular hole, so that the connecting shaft 12 rotates more stably.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a limiting groove is formed in the bottom end of the clamping sleeve 19, the second pressure spring 18 is fixedly connected to the bottom end of the inner side of the clamping sleeve 19, the bottom end of the second pressure spring 18 is fixedly connected to the top end of the connecting block 10, the top end of the connecting block 10 is movably sleeved in the limiting groove, and the phenomenon that the paper is damaged due to the fact that the paper is fixed too tightly by the clamping sleeve 19 is avoided.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the number of the rollers 11 is two, the two rollers 11 are respectively located at the inner sides of the supporting sleeve 5 and the transmission base 2 and are distributed in a vertical direction, and the rotation directions of the two rollers 11 are opposite, so that the paper moving is more stable.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a movable hole 6 is opened at one side of the receiving base 3, and one end of the conveyor belt 4 penetrates through the inner side of the movable hole 6, so that paper can enter the inner side of the receiving base 3 more stably.

The utility model discloses the theory of operation: when paper comes out from the device body 1, the paper falls into the inner sides of the two rolling rollers 11 and the two clamping sleeves 19, at the moment, the two first hydraulic rods 9 are started to respectively drive the connecting block 10 to push the clamping sleeves 19 towards the paper direction to clamp the paper preliminarily, then the starting motor 13 drives the driving shaft 14 to rotate, the driving shaft 14 drives the connecting shaft 12 to rotate through the chain wheel 15 and the transmission chain 16, the connecting shaft 12 drives the rolling rollers 11 to rotate, the rolling rollers 11 rotate to drive the paper to move towards the conveying belt 4, when the paper moves, due to the clamping of the two clamping sleeves 19, the fold can be pulled flat towards the conveying belt 4, the problem that the paper storage quality and the neatness are poor when the existing device is used is solved, in addition, when the paper enters the storage base 3, the fan 23 is started to generate wind to pass through the air pipe 24, and then the paper is sprayed out from the two nozzles 25 with opposite angles to fix the paper on the top end of the storage sleeve 22, then, the second hydraulic rod 20 is started to drive the lower pressing block 21 to move downwards to plug the paper into the inner side of the storage sleeve 22, so that the paper can be stored more stably and tidily, and the problem that the storage effect is poor when the existing device is used is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an air-flowing type paper collecting device of offset press, includes device body (1), one side fixedly connected with transmission base (2) of device body (1), base (3), its characterized in that are accomodate to one side fixedly connected with of transmission base (2): the inner side of the transmission base (2) is provided with a conveyor belt (4), the top end of the transmission base (2) is fixedly connected with a supporting cutting sleeve (5), the inner side top end of the supporting cutting sleeve (5) is fixedly connected with a fixed cutting sleeve (7), one side of the fixed cutting sleeve (7) is provided with a first hydraulic rod (9), the top end of the first hydraulic rod (9) is fixedly connected to the inner side top end of the supporting cutting sleeve (5), the bottom end of the fixed cutting sleeve (7) is movably sleeved with a movable cutting sleeve (8), the inner side of the movable cutting sleeve (8) is movably sleeved with a roller (11), the inner side of the roller (11) is fixedly sleeved with a connecting shaft (12), the inner side top end of the movable cutting sleeve (8) is fixedly connected with a motor (13), one side of the motor (13) is fixedly connected with a driving shaft (14), and the outer side of one end of the driving shaft (14) is fixedly sleeved with a chain wheel (15), the number of sprocket (15) is two, another sprocket (15) is fixed to be cup jointed in the one end outside of connecting axle (12), two the outside meshing of sprocket (15) is connected with driving chain (16), the bottom fixedly connected with connecting block (10) of first hydraulic stem (9), the bottom outside activity of connecting block (10) has cup jointed clamping sleeve (19).

2. An air-flowing type sheet delivery apparatus of an offset printing press as claimed in claim 1, wherein: accomodate inboard top fixedly connected with second hydraulic stem (20) of base (3), the bottom fixedly connected with briquetting (21) of second hydraulic stem (20), accomodate inboard bottom fixedly connected with of base (3) and accomodate cover (22), the both sides of accomodating cover (22) are provided with fan (23) respectively, the top fixedly connected with tuber pipe (24) of fan (23), the top fixedly connected with shower nozzle (25) of tuber pipe (24).

3. An air-flowing type sheet delivery apparatus of an offset printing press as claimed in claim 1, wherein: the bottom end of the movable clamping sleeve (8) is fixedly connected with a first pressure spring (17), the upper surface of the fixed clamping sleeve (7) is provided with a fixed groove, and the bottom end of the movable clamping sleeve (8) is movably sleeved in the fixed groove.

4. An air-flowing type sheet delivery apparatus of an offset printing press as claimed in claim 1, wherein: the front surface of the movable clamping sleeve (8) is provided with a circular hole, and the front end of the connecting shaft (12) is movably sleeved in the circular hole.

5. An air-flowing type sheet delivery apparatus of an offset printing press as claimed in claim 1, wherein: the limiting groove is formed in the bottom end of the clamping sleeve (19), a second pressure spring (18) is fixedly connected to the bottom end of the inner side of the clamping sleeve (19), the bottom end of the second pressure spring (18) is fixedly connected to the top end of the connecting block (10), and the top end of the connecting block (10) is movably sleeved in the limiting groove.

6. An air-flowing type sheet delivery apparatus of an offset printing press as claimed in claim 1, wherein: the number of the rolling rollers (11) is two, the two rolling rollers (11) are respectively positioned on the inner sides of the supporting clamping sleeve (5) and the transmission base (2) and are distributed in the vertical direction, and the rotating directions of the two rolling rollers (11) are opposite.

7. An air-flowing type sheet delivery apparatus of an offset printing press as claimed in claim 2, wherein: one side of the accommodating base (3) is provided with a movable hole (6), and one end of the conveyor belt (4) penetrates through the inner side of the movable hole (6).