CN105501539A - Upper carton pushing device in carton unpacking machine - Google Patents

Upper carton pushing device in carton unpacking machine Download PDF

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Publication number
CN105501539A
CN105501539A CN201510994560.8A CN201510994560A CN105501539A CN 105501539 A CN105501539 A CN 105501539A CN 201510994560 A CN201510994560 A CN 201510994560A CN 105501539 A CN105501539 A CN 105501539A
Authority
CN
China
Prior art keywords
carton
mounting bracket
case
push away
nut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510994560.8A
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Chinese (zh)
Other versions
CN105501539B (en
Inventor
沈华
卞广新
季汪超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Newamstar Packagin Machinery Co Ltd
Original Assignee
Jiangsu Newamstar Packagin Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jiangsu Newamstar Packagin Machinery Co Ltd filed Critical Jiangsu Newamstar Packagin Machinery Co Ltd
Priority to CN201510994560.8A priority Critical patent/CN105501539B/en
Publication of CN105501539A publication Critical patent/CN105501539A/en
Application granted granted Critical
Publication of CN105501539B publication Critical patent/CN105501539B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/265Opening, erecting or setting-up boxes, cartons or carton blanks

Abstract

The invention discloses an upper carton pushing device in a carton unpacking machine. At least one pressing mechanism for pressing the tops of cartons is arranged at the bottom of a mounting support, a carton pushing block mechanism with a carton pushing block is further arranged at the bottom of the mounting support, the carton pushing block in the carton pushing block mechanism can push the cartons to move forwards, the structure of each pressing mechanism comprises a square tube fixedly mounted at the bottom of the mounting support, mounting plates are respectively mounted on two sides of a guide track support at the bottoms of the square tubes fixedly, a plurality of roller sleeves are mounted between the mounting plates on the two sides of the guide track support, each roller sleeve sleeves a corresponding mounting shaft, two ends of each mounting shaft are respectively mounted on the mounting plates on two sides of the guide track support, each roller sleeve can rotate on the corresponding mounting shaft, and each roller sleeve can press the tops of the cartons passing below the roller sleeve. Because friction between each roller sleeve and the carton is rolling friction, even if the cartons are slightly high, the cartons can still be in the shape of a case, smoothly pass through the roller sleeves, and then are conveyed forwards.

Description

Above case apparatus is pushed away in case unpacker
Technical field
The present invention relates to the case unpacker technical field in packaging production line, be specifically related to above push away case apparatus in case unpacker.
Background technology
The effect of case unpacker is to be folded into the carton being opened into thing of freighting of tabular cardboard.Its both ends open of carton of first one-step forming in case unpacker, because the unpacking speed of case unpacker is fast, the carton of first one-step forming is very easily out of shape under the effect of inertia.Be out of shape in course of conveying to prevent the carton of just one-step forming, be provided with in case unpacker push away case apparatus and under push away case apparatus, upper and lower pushing away between case apparatus is formed for the current passage of the carton of first one-step forming, and the upper and lower case apparatus that pushes away keeps off the top of the carton being pressed in just one-step forming and bottom respectively and cooperatively interacts and makes the carton of just one-step forming keep box-shaped to be fed forward.The structure above pushing away case apparatus in traditional case unpacker comprises: rack-mounted mounting bracket, the bottom of mounting bracket is provided with the pressure retaining device that gear can be pressed in carton top, described pressure retaining device is the press strip be fixedly installed on bottom mounting bracket, press strip is arranged along the throughput direction of carton, press strip can keep off and be pressed in carton top, mounting bracket is also provided with can the band of driven forward carton push away case block push away case block mechanism, the structure pushing away case block mechanism comprises: bottom mounting bracket, be installed with two guide rails be parallel to each other, every bar guide rail is all arranged along the throughput direction of carton, every bar guide rail is provided with some slide blocks, each slide block all can slidably reciprocate on respective guide rail, the bottom of each slide block is all provided with and push and block can pushes away case block on carton, article two, the slide block on guide rail is all connected with actuating device, pushing away case block and can promote carton successively and move forward under the driving of actuating device on two guide rails.During work, the carton of first one-step forming enters to and upper and lowerly pushes away between case apparatus, and the press strip gear above pushing away case apparatus is pressed in the top of the carton of just one-step forming, and under the promotion pushing away case block, carton remains box-shaped and is fed forward.
There is following defect in the case apparatus that above pushes away in above-mentioned case unpacker: the size of the carton of first one-step forming exists error unavoidably, once just the height of the carton of one-step forming is slightly higher, because the force of sliding friction between press strip and carton is larger, the pressure gear of press strip will cause carton to be out of shape, thus affects the quality of goods packing.
Summary of the invention
The object of the invention is: provide and above push away draw box mechanism in a kind of case unpacker that can effectively prevent the carton of just one-step forming to be out of shape in course of conveying.
For achieving the above object, the technical solution used in the present invention is: above push away case apparatus in case unpacker, comprise: rack-mounted mounting bracket, the bottom of mounting bracket is at least provided with together for pressing gear at the pressure retaining device of carton top, per pass pressure retaining device is all arranged along the throughput direction of carton, what the bottom of mounting bracket was also provided with that band pushes away case block pushes away case block mechanism, push away pushing away case block and can promote carton and move forward in case block mechanism, the structure of per pass pressure retaining device comprises: be fixedly mounted on the square tube bottom mounting bracket along carton throughput direction, the bottom of square tube is installed with rail brackets, the both sides of rail brackets are installed with adapter plate respectively, some roller covers are installed between the adapter plate of rail brackets both sides, all roller covers are arranged in the below of rail brackets along the throughput direction of carton, every root roller cover is all set with on the mounting shaft, the two ends of every root installation shaft are arranged on the adapter plate of rail brackets both sides respectively, every root roller cover all can rotate in respective installation shaft, every root roller cover all can press the top kept off at the carton of process from below.
Further, above push away case apparatus in aforesaid case unpacker, wherein, the bottom of mounting bracket is provided with twice pressure retaining device, and per pass pressure retaining device can press the both sides kept off in the carton top of process from below respectively.
Further, above push away case apparatus in aforesaid case unpacker, wherein, the adapter plate of the every side of rail brackets includes the cellular installation plate of some split blade types, and the installation shaft of every two rollers cover is arranged on a module unit adapter plate.
Further, above case apparatus is pushed away in aforesaid case unpacker, wherein, described mounting bracket is arranged in frame by a pair height adjustment mechanism, a pair height adjustment mechanism lays respectively at the two ends at mounting bracket top, the structure of each height adjustment mechanism comprises: the leading screw being vertically fixedly connected on mounting bracket top, and being arranged in bearing seat with the matching used nut of screw mandrel and can carrying out back rotation in bearing seat, described bearing seat is fixedly mounted in frame; Synchronous axial system a pair nut can order about a pair leading screw and drive mounting bracket vertically to move up and down.
Further, above case apparatus is pushed away in aforesaid case unpacker, wherein, also synchronous regulation mechanism is provided with between a pair height adjustment mechanism, described synchronous regulation mechanism comprises: two nuts are respectively initiatively nut and driven nut, initiatively nut and driven nut are installed with drive sprocket respectively and by movable sprocket, drive sprocket and be provided with driving chain by movable sprocket.
Again further, in aforesaid case unpacker, above push away case apparatus, wherein, initiatively nut is installed with handle.
Advantage of the present invention is: because roller cover can roll in respective installation shaft, therefore the friction between roller cover and carton is friction of rolling, even if the height of carton is slightly higher, carton also can be remain box-shaped and overlapped by roller smoothly and be fed forward, thus effectively ensure that the quality of goods packing.
Accompanying drawing explanation
Fig. 1 is the structural representation above pushing away case apparatus in case unpacker of the present invention.
Fig. 2 is the structural representation that Fig. 1 looks up direction.
Fig. 3 is the sectional structure schematic diagram in A-A direction in Fig. 1.
Fig. 4 is the structure for amplifying schematic diagram of part B in Fig. 1.
Fig. 5 is the structural representation of a pair height adjustment mechanism in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, above case apparatus is pushed away in case unpacker, comprise: be arranged on the mounting bracket 2 in frame 1, the bottom of mounting bracket 2 is at least provided with together for pressing the pressure retaining device of gear at carton 3 top, per pass pressure retaining device is all arranged along the throughput direction of carton 3, what the bottom of mounting bracket 2 was also provided with that band pushes away case block 4 pushes away case block mechanism, push away case block 4 can promote carton 3 and move forward, in the present embodiment, the bottom of mounting bracket 2 is provided with twice pressure retaining device, per pass pressure retaining device can press respectively the both sides kept off at carton 3 top of process from below.In the present embodiment, twice pressure retaining device presses gear to be in the object of both sides, carton 3 top respectively: guarantee that the top of carton 3 is steadily stressed, thus effectively keep the box-shaped of carton 3.
Particularly, the structure of per pass pressure retaining device comprises: the throughput direction along carton 3 is fixedly mounted on the square tube 5 bottom mounting bracket 2, the bottom of square tube 5 is installed with rail brackets 6, the both sides of rail brackets 6 are installed with adapter plate 7 respectively, some rollers cover 8 is installed between the adapter plate 7 of rail brackets 6 both sides, all rollers cover 8 is arranged in the below of rail brackets 6 along the throughput direction of carton 3, every root roller cover 8 is all sleeved in installation shaft 81, the two ends of every root installation shaft 81 are arranged on the adapter plate 7 of rail brackets 6 both sides respectively, every root roller cover 8 all rotates in respective installation shaft 81, every root roller cover 8 all can press the top kept off at the carton 3 of process from below.In the present embodiment, the adapter plate 7 of the every side of rail brackets 6 forms by the cellular installation plate 71 of some split blade types, and the installation shaft 81 of every two rollers cover 8 is arranged on a module unit adapter plate 71.Adapter plate 7 adopts the object of split blade type structure to be: by regulating the distance between every side adjacent cells adapter plate 71, thus can adjust the gap between two roller covers 8.In addition, in the present embodiment for the ease of regulate above push away case apparatus and under push away height between case apparatus, described mounting bracket 2 is arranged in frame 1 by a pair height adjustment mechanism, a pair height adjustment mechanism lays respectively at the two ends at mounting bracket 2 top, the structure of each height adjustment mechanism comprises: the leading screw 9 being vertically fixedly connected on mounting bracket 2 top, being arranged in bearing seat 11 with the matching used nut of screw mandrel 9 and can carrying out back rotation in bearing seat 11, described bearing seat 11 is fixedly mounted in frame 1; Synchronous axial system a pair nut can order about a pair leading screw 9 and drive mounting bracket 2 vertically to move up and down.Synchronization regulation can be realized for the ease of a pair height adjustment mechanism, also synchronous regulation mechanism is provided with between a pair height adjustment mechanism, described synchronous regulation mechanism comprises: two nuts are respectively initiatively nut 101 and driven nut 102, initiatively nut 101 and driven nut 102 are installed with drive sprocket 13 and driven sprocket 14 respectively, drive sprocket 13 and driven sprocket 14 are provided with driving chain 15, initiatively nut 101 are also installed with handle 16.When needing the height regulating mounting bracket 2, turning handle 16 makes initiatively nut 101 rotate, initiatively nut 101 drives driven nut 102 synchronous axial system by driving chain 15, and such a pair leading screw 9 will drive mounting bracket 2 Synchronous lifting or decline, regulates very convenient.Rational height regulating mechanism and synchronous regulation structure facilitate the adjustment of mounting bracket 2 height, thus can make to push away case apparatus and under push away the carton that case apparatus is applicable to multiple box.
Principle of work is as follows: carton 3 enters to and upper and lowerly pushes away between case apparatus, and the roller cover 8 pressure gear in twice pressure retaining device, at the top of carton 3, pushes away case block 4 and promotes carton 4 and travel forward.Because roller cover 8 can roll in respective installation shaft 81; therefore the friction between roller cover 8 and carton 3 is friction of rolling; even if the height of carton 3 is slightly higher, carton 3 also can be remain box-shaped and is fed forward by roller cover 8 smoothly, so just can guarantee the quality of goods packing.

Claims (6)

1. in case unpacker, above push away case apparatus, comprise: rack-mounted mounting bracket, the bottom of mounting bracket is at least provided with together for pressing gear at the pressure retaining device of carton top, per pass pressure retaining device is all arranged along the throughput direction of carton, what the bottom of mounting bracket was also provided with that band pushes away case block pushes away case block mechanism, push away pushing away case block and can promote carton and move forward in case block mechanism, it is characterized in that: the structure of per pass pressure retaining device comprises: be fixedly mounted on the square tube bottom mounting bracket along carton throughput direction, the bottom of square tube is installed with rail brackets, the both sides of rail brackets are installed with adapter plate respectively, some roller covers are installed between the adapter plate of rail brackets both sides, all roller covers are arranged in the below of rail brackets along the throughput direction of carton, every root roller cover is all set with on the mounting shaft, the two ends of every root installation shaft are arranged on the adapter plate of rail brackets both sides respectively, every root roller cover all can rotate in respective installation shaft, every root roller cover all can press the top kept off at the carton of process from below.
2. above push away case apparatus in case unpacker according to claim 1, it is characterized in that: the bottom of mounting bracket is provided with twice pressure retaining device, per pass pressure retaining device can press the both sides kept off in the carton top of process from below respectively.
3. above push away case apparatus in case unpacker according to claim 1 and 2, it is characterized in that: the adapter plate of the every side of rail brackets includes the cellular installation plate of some split blade types, the installation shaft of every two rollers cover is arranged on a module unit adapter plate.
4. in case unpacker according to claim 1 and 2, above push away case apparatus, it is characterized in that: described mounting bracket is arranged in frame by a pair height adjustment mechanism, a pair height adjustment mechanism lays respectively at the two ends at mounting bracket top, the structure of each height adjustment mechanism comprises: the leading screw being vertically fixedly connected on mounting bracket top, being arranged in bearing seat with the matching used nut of screw mandrel and can carrying out back rotation in bearing seat, described bearing seat is fixedly mounted in frame; Synchronous axial system a pair nut can order about a pair leading screw and drive mounting bracket vertically to move up and down.
5. in case unpacker according to claim 4, above push away case apparatus, it is characterized in that: between a pair height adjustment mechanism, be also provided with synchronous regulation mechanism, described synchronous regulation mechanism comprises: two nuts are respectively initiatively nut and driven nut, initiatively nut and driven nut are installed with drive sprocket respectively and by movable sprocket, drive sprocket and be provided with driving chain by movable sprocket.
6. above push away case apparatus in case unpacker according to claim 5, it is characterized in that: initiatively nut is installed with handle.
CN201510994560.8A 2015-12-28 2015-12-28 Case apparatus is above pushed away in case unpacker Active CN105501539B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510994560.8A CN105501539B (en) 2015-12-28 2015-12-28 Case apparatus is above pushed away in case unpacker

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Application Number Priority Date Filing Date Title
CN201510994560.8A CN105501539B (en) 2015-12-28 2015-12-28 Case apparatus is above pushed away in case unpacker

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CN105501539B CN105501539B (en) 2017-09-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107089375A (en) * 2017-05-23 2017-08-25 天津华帅科技股份有限公司 Carton case unpacker pushes away case apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060288665A1 (en) * 2005-06-28 2006-12-28 Sumco Corporation Container packaging apparatus
CN202213749U (en) * 2011-05-31 2012-05-09 杭州永创智能设备股份有限公司 Device for conveying box blank
CN203222141U (en) * 2013-03-22 2013-10-02 苏州嘉俊奥特威工业自动化有限公司 Paper box forming machine
CN103935558A (en) * 2014-03-20 2014-07-23 北京恒力铁科技术开发有限公司 Carton jacketing device
CN205345478U (en) * 2015-12-28 2016-06-29 江苏新美星包装机械股份有限公司 Push up case device in case erecting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060288665A1 (en) * 2005-06-28 2006-12-28 Sumco Corporation Container packaging apparatus
CN202213749U (en) * 2011-05-31 2012-05-09 杭州永创智能设备股份有限公司 Device for conveying box blank
CN203222141U (en) * 2013-03-22 2013-10-02 苏州嘉俊奥特威工业自动化有限公司 Paper box forming machine
CN103935558A (en) * 2014-03-20 2014-07-23 北京恒力铁科技术开发有限公司 Carton jacketing device
CN205345478U (en) * 2015-12-28 2016-06-29 江苏新美星包装机械股份有限公司 Push up case device in case erecting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107089375A (en) * 2017-05-23 2017-08-25 天津华帅科技股份有限公司 Carton case unpacker pushes away case apparatus

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