CN213704712U

CN213704712U - Cardboard material feeding unit for carton digital printing machine

Info

Publication number: CN213704712U
Application number: CN202022330723.1U
Authority: CN
Inventors: 李兴旺
Original assignee: Hebei Wansheng Packaging Products Co ltd
Current assignee: Hebei Wansheng Packaging Products Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-16
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to the technical field of paperboard feeding devices, in particular to a paperboard feeding device for a digital carton printing machine; the structure is simple, the carton boards can be conveyed in a single piece, and the later use and maintenance are convenient; the on-line screen storage device comprises a base, hold the fill, two sets of support arms, two sets of hydraulic stems, conveying roller and servo motor, two sets of support arms are fixed respectively and are set up in the left rear portion in top and the right rear portion of base, the left rear portion and the right rear portion that hold the fill are articulated with two sets of support arms respectively, the stiff end of two sets of hydraulic stems is articulated with the front end upper portion of two sets of support arms respectively, the output of two sets of hydraulic stems is articulated with the left front portion in top and the right front portion that hold the fill respectively, the rear end bottom that holds the fill is provided with the bar opening, the conveying roller is rotatable to be set up in the bottom rear portion that holds the fill, the bottom rear portion that holds the fill is provided with.

Description

Cardboard material feeding unit for carton digital printing machine

Technical Field

The utility model relates to a cardboard material feeding unit's technical field especially relates to a cardboard material feeding unit for carton digital printing machine.

Background

As is well known, a paperboard feeding device for a digital carton printing machine is a paperboard conveying device used for carton printing; the existing paperboard feeding device for the carton digital printing machine generally carries out feeding of paperboards through a pneumatic sucker type manipulator, the pneumatic sucker type manipulator is complex in structure and high in cost, a corresponding pneumatic system and a PLC control system need to be equipped, later maintenance cost is high, burden of middle and small enterprises is heavy, and certain use limitation is realized.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a simple structure can carry out the sola with the carton panel and carry, later stage use and maintain convenient carton is cardboard material feeding unit for digital printing machine.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: comprises a base, a containing hopper, two groups of supporting arms, two groups of hydraulic rods, a conveying roller and a servo motor, wherein the two groups of supporting arms are respectively and fixedly arranged at the left rear part and the right rear part of the top end of the base, the left rear part and the right rear part of the containing bucket are respectively hinged with the two groups of supporting arms, the fixed ends of the two groups of hydraulic rods are respectively hinged with the upper parts of the front ends of the two groups of supporting arms, the output ends of the two groups of hydraulic rods are respectively hinged with the left front part and the right front part of the top end of the containing bucket, the bottom of the rear end of the containing hopper is provided with a strip-shaped opening, the conveying roller is rotatably arranged at the rear part of the bottom end of the containing hopper, the rear part of the bottom end of the containing bucket is provided with a first square opening, the top of the conveying roller penetrates out of the first square opening, the servo motor is fixedly arranged on the containing hopper, and the output end of the servo motor is in transmission connection with the conveying roller.

Preferably, still include helper roll and hold-in range, the helper roll is rotatable set up in hold the bottom front portion of fighting, the bottom front portion that holds the fill is provided with the square opening of second, the top of helper roll is worn out from the square opening part of second, the top parallel and level of helper roll and conveying roller, helper roll and conveying roller pass through synchronous belt drive and connect.

Preferably, the rear portion bar opening part that holds the fill is provided with adjustment mechanism, adjustment mechanism includes two sets of direction spouts, goes up and down to keep off the frame, screw thread lead screw, internal thread pipe and sleeve pipe, two sets of direction spouts fixed respectively set up in hold fill rear end left part and right part, go up and down to keep off the frame slidable set up in two sets of direction spouts, the internal thread pipe is fixed to be set up in the middle part of holding the rear end of fighting, the sleeve pipe fixed set up in go up and down to keep off on the frame, the internal thread pipe is passed and insert to the cover intraductal to the bottom spiral shell dress of screw thread lead screw, the bottom mounting of screw thread lead screw is provided with limit baffle, the fixed regulating wheel that is provided.

Preferably, still include two sets of direction telescopic links, two sets of direction telescopic links fixed mounting in the rear portion of holding the fill, two sets of direction telescopic links the output all with the top fixed connection that goes up and down to keep off the frame, two sets of direction telescopic links's output all overlaps and is equipped with the spring.

Preferably, the front end of the base is fixedly provided with two groups of supporting rollers, and the rear end of the base is provided with two groups of handles.

Preferably, a conveying extension part is arranged at the strip-shaped opening at the rear part of the containing hopper.

Preferably, still include the support frame, the support frame fixed set up in the top front portion of base, the top of support frame with hold the anterior in close contact with in bottom of fighting.

(III) advantageous effects

Compared with the prior art, the utility model provides a cardboard material feeding unit for carton digital printing machine possesses following beneficial effect: this cardboard material feeding unit for carton digital printing machine, through removing the device to printing machine paper feed opening department, the carton panel sign indicating number that will treat the printing is put in holding the fill, start two sets of hydraulic stem, the output of two sets of hydraulic stem shortens in step, hold this moment and fight around the pin joint rotation with support arm department, hold the anterior rise of fill, the bottom inner wall that holds the fill is the low slope form in front-high back, start servo motor this moment, servo motor drives the conveying roller and rotates, under the carton panel self action of gravity of pile up neatly, a set of carton panel and conveying roller in close contact with that lie in the bottommost, effect through the conveying roller, the carton panel is sent into the paper feed opening department of printing machine through the bar opening, accomplish the pay-off operation of carton panel, moreover, the steam generator is simple in structure, can carry out the carton panel sola transport, later stage use is maintained.

Drawings

FIG. 1 is a front perspective view of the present invention;

fig. 2 is a schematic rear perspective view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 2 according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a containing bucket; 3. a support arm; 4. a hydraulic lever; 5. a conveying roller; 6. a servo motor; 7. a strip-shaped opening; 8. a first square opening; 9. an auxiliary roller; 10. a synchronous belt; 11. a second square opening; 12. a guide chute; 13. a lifting stop frame; 14. a threaded lead screw; 15. an internally threaded tube; 16. a sleeve; 17. a limit baffle; 18. an adjustment wheel; 19. guiding the telescopic rod; 20. a spring; 21. supporting the rollers; 22. a grip; 23. a delivery extension; 24. a support frame.

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, the utility model relates to a paperboard feeding device for a carton digital printer, which comprises a base 1, a containing bucket 2, two sets of supporting arms 3, two sets of hydraulic rods 4, a conveying roller 5 and a servo motor 6, wherein the two sets of supporting arms 3 are respectively fixed on the left rear part and the right rear part of the top end of the base 1, the left rear part and the right rear part of the containing bucket 2 are respectively hinged with the two sets of supporting arms 3, the fixed ends of the two sets of hydraulic rods 4 are respectively hinged with the upper parts of the front ends of the two sets of supporting arms 3, the output ends of the two sets of hydraulic rods 4 are respectively hinged with the left front part and the right front part of the top end of the containing bucket 2, the bottom of the rear end of the containing bucket 2 is provided with a bar-shaped opening 7, the conveying roller 5 is rotatably arranged on the rear part of the bottom end of the containing bucket 2, the top of the conveying roller 5, the output end of the servo motor 6 is in transmission connection with the conveying roller 5; through removing the device to printing machine paper feed opening department, the carton board sign indicating number that will treat the printing is put in holding fill 2, start two sets of hydraulic stem 4, the output of two sets of hydraulic stem 4 shortens in step, hold this moment and fight 2 around rotating with the pin joint of support arm 3 department, hold 2 front portions of fighting and rise, the bottom inner wall that holds and fight 2 is preceding high back low slope form, start servo motor 6 this moment, servo motor 6 drives conveying roller 5 and rotates, under the carton board self action of gravity of pile up neatly, a set of carton board and 5 in close contact with of conveying roller that are located the bottommost, effect through conveying roller 5, the carton board is sent into the paper feed opening department of printing machine through bar opening 7, accomplish the pay-off operation of carton board, moreover, the steam generator is simple in structure, can carry the carton board sola, the later use is maintained conveniently.

The utility model discloses a cardboard material feeding unit for carton digital printing machine still includes helper roll 9 and hold-in range 10, and helper roll 9 can rotate and set up in the bottom front portion that holds fill 2, and the bottom front portion that holds fill 2 is provided with second square opening 11, and the top of helper roll 9 wears out from second square opening 11, and the top of helper roll 9 and conveying roller 5 is parallel and level, and helper roll 9 and conveying roller 5 pass through hold-in range 10 transmission connection; through the arrangement of the auxiliary roller 9 and the synchronous belt 10, the conveying roller 5 rotates, and meanwhile, after the conveying roller is driven by the synchronous belt 10, the auxiliary roller 9 synchronously rotates, so that the auxiliary roller 9 and the conveying roller 5 synchronously convey the carton boards, the friction force between the carton boards and the inner wall of the bottom end of the containing hopper 2 is reduced, and the carton boards are conveniently conveyed; an adjusting mechanism is arranged at the strip-shaped opening 7 at the rear part of the containing hopper 2, the adjusting mechanism comprises two groups of guide chutes 12, a lifting baffle frame 13, a threaded screw rod 14, an internal threaded pipe 15 and a sleeve 16, the two groups of guide chutes 12 are respectively and fixedly arranged at the left part and the right part of the rear end of the containing hopper 2, the lifting baffle frame 13 can be arranged in the two groups of guide chutes 12 in a vertically sliding manner, the internal threaded pipe 15 is fixedly arranged at the middle part of the rear end of the containing hopper 2, the sleeve 16 is fixedly arranged on the lifting baffle frame 13, the bottom end of the threaded screw rod 14 penetrates through the internal threaded pipe 15 and is inserted into the sleeve 16 in a screwed manner, a limiting baffle plate 17 is fixedly arranged at the bottom end of the threaded; when the thickness of the carton board material changes, the distance between the bottom end of the lifting blocking frame 13 and the inner wall of the bottom end of the strip-shaped opening 7 can be changed by rotating the adjusting wheel 18, so that the carton board material with different thicknesses can pass through the lifting blocking frame, and the carton board material conveying device is suitable for conveying carton board materials with different thicknesses; the lifting device also comprises two groups of guiding telescopic rods 19, wherein the two groups of guiding telescopic rods 19 are fixedly arranged at the rear part of the containing bucket 2, the output ends of the two groups of guiding telescopic rods 19 are fixedly connected with the top end of the lifting blocking frame 13, and the output ends of the two groups of guiding telescopic rods 19 are sleeved with springs 20; through the arrangement of the guide telescopic rod 19 and the spring 20, the lifting blocking frame 13 can always keep a falling trend, the situation that self-rotation occurs between the threaded lead screw 14 and the internal threaded pipe 15 can be effectively prevented, and the position of the lifting blocking frame 13 after height adjustment is fixed; two groups of supporting rollers 21 are fixedly arranged at the front end of the base 1, and two groups of grips 22 are arranged at the rear end of the base 1; when the device needs to move, an operator lifts the rear part of the base 1 through the grip 22, so that the supporting roller 21 is in contact with the ground, and the whole device is pushed to move, thereby being more convenient and labor-saving; a conveying extension part 23 is arranged at the strip-shaped opening 7 at the rear part of the containing bucket 2; through the arrangement of the conveying extension part 23, the conveyed carton board can be supported, so that the carton board can smoothly enter a conveying port of the printing machine; the device also comprises a supporting frame 24, wherein the supporting frame 24 is fixedly arranged at the front part of the top end of the base 1, and the top end of the supporting frame 24 is tightly contacted with the front part of the bottom end of the containing bucket 2; through the setting of support frame 24, can effectively support holding fill 2 when the device is out of service, reduce the atress of hydraulic stem 4, avoid hydraulic stem 4 to be in and last the operation state.

When the device is used, the device is moved to a paper feeding port of a printing machine, carton plates to be printed are stacked in the containing hopper 2, the two groups of hydraulic rods 4 are started, the output ends of the two groups of hydraulic rods 4 are synchronously shortened, the containing hopper 2 rotates around a hinge point with the support arm 3 at the moment, the front part of the containing hopper 2 is lifted, the inner wall of the bottom end of the containing hopper 2 is in a front-high rear-low inclined shape, the servo motor 6 is started at the moment, the servo motor 6 drives the conveying roller 5 to rotate, under the action of the self gravity of the stacked carton plates, the bottom group of carton plates is tightly contacted with the conveying roller 5, and through the action of the conveying roller 5, the carton plates are conveyed to the paper feeding port of the printing machine through the strip-shaped opening 7, so that the feeding operation of the carton plates is completed, the structure is simple, the carton plates can be conveyed; through the arrangement of the auxiliary roller 9 and the synchronous belt 10, the conveying roller 5 rotates, and meanwhile, after the conveying roller is driven by the synchronous belt 10, the auxiliary roller 9 synchronously rotates, so that the auxiliary roller 9 and the conveying roller 5 synchronously convey the carton boards, the friction force between the carton boards and the inner wall of the bottom end of the containing hopper 2 is reduced, and the carton boards are conveniently conveyed; when the thickness of the carton board material changes, the distance between the bottom end of the lifting blocking frame 13 and the inner wall of the bottom end of the strip-shaped opening 7 can be changed by rotating the adjusting wheel 18, so that the carton board material with different thicknesses can pass through the lifting blocking frame, and the carton board material conveying device is suitable for conveying carton board materials with different thicknesses; through the arrangement of the guide telescopic rod 19 and the spring 20, the lifting blocking frame 13 can always keep a falling trend, the situation that self-rotation occurs between the threaded lead screw 14 and the internal threaded pipe 15 can be effectively prevented, and the position of the lifting blocking frame 13 after height adjustment is fixed; when the device needs to move, an operator lifts the rear part of the base 1 through the grip 22, so that the supporting roller 21 is in contact with the ground, and the whole device is pushed to move, thereby being more convenient and labor-saving; through the arrangement of the conveying extension part 23, the conveyed carton board can be supported, so that the carton board can smoothly enter a conveying port of the printing machine; through the setting of support frame 24, can effectively support holding fill 2 when the device is out of service, reduce the atress of hydraulic stem 4, avoid hydraulic stem 4 to be in and last the operation state.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A paperboard feeding device for a carton digital printer is characterized by comprising a base (1), a containing hopper (2), two groups of supporting arms (3), two groups of hydraulic rods (4), a conveying roller (5) and a servo motor (6), wherein the two groups of supporting arms (3) are fixedly arranged at the left rear part and the right rear part of the top end of the base (1) respectively, the left rear part and the right rear part of the containing hopper (2) are hinged with the two groups of supporting arms (3) respectively, the fixed ends of the two groups of hydraulic rods (4) are hinged with the upper parts of the front ends of the two groups of supporting arms (3) respectively, the output ends of the two groups of hydraulic rods (4) are hinged with the left front part and the right front part of the top end of the containing hopper (2) respectively, a strip-shaped opening (7) is arranged at the bottom of the rear end of the containing hopper (2), and the conveying roller (5) is rotatably arranged at, the bottom rear part of the containing hopper (2) is provided with a first square opening (8), the top of the conveying roller (5) penetrates out from the first square opening (8), the servo motor (6) is fixedly arranged on the containing hopper (2), and the output end of the servo motor (6) is in transmission connection with the conveying roller (5).

2. The paperboard feeding device for the digital carton printing machine according to claim 1, further comprising an auxiliary roller (9) and a synchronous belt (10), wherein the auxiliary roller (9) is rotatably arranged at the front portion of the bottom end of the containing hopper (2), a second square opening (11) is arranged at the front portion of the bottom end of the containing hopper (2), the top of the auxiliary roller (9) penetrates out of the second square opening (11), the tops of the auxiliary roller (9) and the conveying roller (5) are flush, and the auxiliary roller (9) and the conveying roller (5) are in transmission connection through the synchronous belt (10).

3. The paperboard feeding device for the digital carton printing machine according to claim 2, characterized in that an adjusting mechanism is arranged at the rear strip-shaped opening (7) of the containing hopper (2), the adjusting mechanism comprises two groups of guide chutes (12), a lifting baffle frame (13), a threaded lead screw (14), an internal threaded pipe (15) and a sleeve (16), the two groups of guide chutes (12) are respectively and fixedly arranged at the left part and the right part of the rear end of the containing hopper (2), the lifting baffle frame (13) can be vertically and slidably arranged in the two groups of guide chutes (12), the internal threaded pipe (15) is fixedly arranged at the middle part of the rear end of the containing hopper (2), the sleeve (16) is fixedly arranged on the lifting baffle frame (13), the bottom end of the threaded lead screw (14) penetrates through the internal threaded pipe (15) and is inserted into the sleeve (16), a limit baffle (17) is fixedly arranged at the bottom end of the threaded lead screw (14), and an adjusting wheel (18) is fixedly arranged at the top end of the threaded lead screw (14).

4. A cardboard feeding device for a digital carton printing machine according to claim 3, characterized in that it further comprises two guiding telescopic rods (19), the two guiding telescopic rods (19) are fixedly installed at the rear part of the containing bucket (2), the output ends of the two guiding telescopic rods (19) are fixedly connected with the top end of the lifting stop frame (13), and the output ends of the two guiding telescopic rods (19) are sleeved with springs (20).

5. The feeding device of the cardboard for the digital carton printer according to claim 4, characterized in that two sets of supporting rollers (21) are fixedly arranged at the front end of the base (1), and two sets of handles (22) are arranged at the rear end of the base (1).

6. A carton feeding device for digital carton printing machines according to claim 5, characterized in that the rear strip-shaped opening (7) of the containing hopper (2) is provided with a conveying extension (23).

7. The cardboard feeding device for the digital carton printing machine as claimed in claim 6, further comprising a supporting frame (24), wherein the supporting frame (24) is fixedly arranged at the front part of the top end of the base (1), and the top end of the supporting frame (24) is tightly contacted with the front part of the bottom end of the containing bucket (2).