CN104627689A - Empty rubber disc vertical type storage device of automatic stacking machine - Google Patents
Empty rubber disc vertical type storage device of automatic stacking machine Download PDFInfo
- Publication number
- CN104627689A CN104627689A CN201510037880.4A CN201510037880A CN104627689A CN 104627689 A CN104627689 A CN 104627689A CN 201510037880 A CN201510037880 A CN 201510037880A CN 104627689 A CN104627689 A CN 104627689A
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- CN
- China
- Prior art keywords
- roller
- driven
- upset
- transfer device
- motor
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/03—Stacking of articles by adding to the top of the stack from above
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to an empty rubber disc vertical type storage device of an automatic stacking machine. The device comprises a machine frame and a vertical storage tower, wherein a roller conveying device is arranged on the upper surface of the machine frame and comprises a motor, a driving roller and multiple driven rollers; a lifting device is composed of a drive motor, a driving shaft, a driven shaft, driving chain wheels, driven chain wheels, large chains and brackets; the drive motor and the driving shaft are arranged on the upper portion of the vertical storage tower; the drive motor is in transmission connection with the driving shaft; the two sides of the driving shaft are each provided with one driving chain wheel; the driven shaft is arranged on the lower portion of the roller conveying device; the two sides of the driven shaft are each provided with one driven chain wheel; the two large chains are arranged on the driving chain wheel and the driven chain on one side; the two large chains are provided with the brackets on the multiple planes of different heights; optoelectronic switches are arranged on the multiple planes of different heights. A foundation does not need to be excavated, the device can be directly installed on a floor, and construction is convenient.
Description
Technical field
The present invention relates to tyre production equipment, particularly relate to a kind of vertical storing unit of hungry area dish of automatic laminating machine.
Background technology
In field of tire production, broken-down rubber or elastomeric compound carry out separant coating, cooling and cutting (or pendulum) lamination through the film that bead machine (mill or extrude bead machine) extrudes and deposit, for next procedure.The inefficiency of existing operating personal, multiple hungry area dish can not be deposited simultaneously, operative employee must then put next hungry area dish after being finished a lacquer disk(-sc), put gluing mechanism again from movable pendulum glue, then hand steered the film of operating personal carries out lamination, with the disconnected film that lancinates after arrived weight, finally with hydraulic car, the sizing material folded is moved on to storage space, each post must an operating personal, can not realize an operative employee and be responsible for multiple post.
Create the mode that automatic and mechanical puts lacquer disk(-sc) for this reason, automatic and mechanical is put multiple hungry area dishes of biding one's time such as lacquer disk(-sc) needs and is stacked in advance, when receiving skin position and needing hungry area dish, the fork pin of hungry area dish both sides has the below reaching second hungry area dish outside to inside, hungry area dish more than second machine is upwards lifted, and now nethermost hungry area dish receives skin position along with chain conveyor is below fed forward to.The mode of this stacking hungry area dish requires that lacquer disk(-sc) must be intact and can not be out of shape, if the distortion of hungry area dish is serious, then can not deposit multiple hungry area dish in advance, production efficiency is low.
Also have in addition, multiple hungry area dish stands and is placed on above transporting chain plate, needs to be placed on by hungry area dish with during hungry area dish to receive above chain plate conveyor belt that skin puts below adhesive dispenser by clamping with switching mechanism hungry area dish to be overturn forward and unclamp clamping mechanism.This device needs to be arranged on the inside, foundation of civil work hole, and load-transfer device and ground, on a horizontal surface, are not suitable for installing and using on second floor flooring.
Summary of the invention
In order to solve above-mentioned technical matters, the object of this invention is to provide a kind of vertical storing unit of hungry area dish of automatic laminating machine, this device once can deposit multiple hungry area dish, is applicable to flooring and directly installs, conserve space, realizes the favourable guarantee that second floor receives skin automatically.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of vertical storing unit of hungry area dish of automatic laminating machine, this device comprises frame and vertically deposits tower, described frame upper surface arranges roller feedway, roller feedway comprises motor, active roll tube and multiple passive roller, active roll tube is in transmission connection mutually with motor, active roll tube is by the multiple passive roller of sprocket wheel, and the rear end of roller feedway is provided with positive stop, position residing for positive stop is provided with sensor for controlling machine operation, positive stop lower end is connected with limiting cylinder, limited location cylinder controls positive stop up-and-down movement, described vertically deposit the top that tower is arranged on roller feedway, vertical both sides of depositing tower are respectively arranged with bont, described bont is by drive motor, imput shaft, driven shaft, drive sprocket, driven sprocket, large chain and bearing are formed, drive motor and imput shaft are arranged on vertical top of depositing tower, drive motor and imput shaft are in transmission connection, the both sides of described imput shaft arrange a drive sprocket respectively, driven shaft is arranged on the bottom of roller feedway, the both sides of driven shaft arrange a driven sprocket respectively, article two, on the large chain drive sprocket that is separately positioned on side and driven sprocket, article two, large chain is respectively arranged with bearing in the plane of multiple differing heights, bearing is at the level height of wait state 8 ~ 20mm lower than passive roller, the plane of described multiple differing heights is also respectively arranged with photoelectric switch, described photoelectric switch is for controlling drive motor work.
As preferably, the front end of above-mentioned frame is provided with upset load-transfer device and upset cylinder, one end and the described frame of upset load-transfer device are hinged, centering block roller is respectively arranged with in two sides of upset load-transfer device, the middle part of upset load-transfer device is provided with Connection Block, the piston rod of Connection Block and described upset cylinder is hinged, and cylinder block and the frame of upset cylinder are hinged, and the end of upset load-transfer device is provided with photoelectric switch.
As preferably, the rear end of above-mentioned frame is provided with wait output unit, waits for that output unit is connected mutually with described roller feedway, waits for that output unit is provided with multiple roller, multiple roller is driven by motor, and the end of multiple roller is provided with limiting stopper.
The present invention, owing to have employed above-mentioned technical scheme, has following feature:
1, need not basis be dug, can be directly installed on flooring, easy construction;
2, hungry area dish horizontal positioned, deposit frame and adopt pillar construction, can increase the station depositing hungry area dish according to actual needs, space availability ratio is high;
3,2 bearings are fixed above chain, operate steadily, reliably;
4, once can deposit multiple hungry area dish, can realize cut payroll to improve efficiency (2-3 boards are responsible in an operation), reduce cost and drop into, the competitive power of company is provided;
5, once can deposit multiple hungry area dish, there is automatic centering, deposit, carry, positioning function, be realize the favourable guarantee that second floor receives skin automatically.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
The vertical storing unit of hungry area dish of a kind of automatic laminating machine as shown in Figure 1 and Figure 2, this device comprise frame 1, upset load-transfer device 2, upset cylinder 3, vertical deposit tower and wait for output unit 16.Upset load-transfer device 2 and upset cylinder 3 are arranged on the front end of frame 1, one end and the described frame 1 of upset load-transfer device 2 are hinged, centering block roller 19 is respectively arranged with in two sides of upset load-transfer device 2, the middle part of upset load-transfer device 2 is provided with Connection Block, the piston rod of Connection Block and described upset cylinder 3 is hinged, cylinder block and the frame 1 of upset cylinder 3 are hinged, and the end of upset load-transfer device 2 is provided with photoelectric switch 4.Described frame 1 upper surface arranges roller feedway, roller feedway comprises motor 18, active roll tube 12 and multiple passive roller 13, active roll tube 12 is in transmission connection mutually with motor 18, active roll tube 12 is by the multiple passive roller 13 of sprocket wheel, and the rear end of roller feedway is provided with positive stop 14, position residing for positive stop 14 is provided with sensor and works for controlling motor 18, positive stop 14 lower end is connected with limiting cylinder 21, and limited location cylinder 21 controls positive stop 14 up-and-down movement.Described vertically deposit the top that tower is arranged on roller feedway, vertical both sides of depositing tower are respectively arranged with bont, described bont is by drive motor 5, imput shaft 6, driven shaft 8, drive sprocket 7, driven sprocket 9, large chain 10 and bearing 11 are formed, drive motor 5 and imput shaft 6 are arranged on vertical top of depositing tower, drive motor 5 and imput shaft 6 are in transmission connection, the both sides of described imput shaft 6 arrange a drive sprocket 7 respectively, driven shaft 8 is arranged on the bottom of roller feedway, the both sides of driven shaft 8 arrange a driven sprocket 9 respectively, article two, on large chain 10 drive sprocket 7 that is separately positioned on side and driven sprocket 9, article two, large chain 10 is respectively arranged with bearing 11 in the plane of multiple differing heights, bearing 11 is at the level height of wait state 10mm lower than passive roller 13, the plane of described multiple differing heights is also respectively arranged with photoelectric switch, described photoelectric switch works for controlling drive motor 5.Wait for that output unit 16 is arranged on the rear end of frame 1, wait for that output unit 16 is connected mutually with described roller feedway, wait for that output unit 16 is provided with multiple roller, multiple roller is driven by motor, and the end of multiple roller is provided with limiting stopper 17.
When using, by manually hungry area dish 20 being placed in above upset load-transfer device 2, centering is realized between the two registration centering block rollers 19 that the position of putting rear hungry area dish 20 is limited in side, upset cylinder 3 extends and lifts upset load-transfer device 2 to level attitude, upset load-transfer device 2 starts, and hungry area dish 20 is fed forward together along with overturning load-transfer device 2.When hungry area dish 20 arrives photoelectric switch position, motor 18 drives active roll tube 12, active roll tube 12 is by passive rollers 13 all before chain wheel drive, and when arrival positive stop 14 position carried by hungry area dish 20 by roller feedway, roller feedway quits work.Then vertical tower of depositing is started working, and drives imput shaft 6 by drive motor 5, imput shaft 6 drive sprocket, the large chain 10 of chain wheel drive, and bearing 11 drives upwards translation by large chain 10, and hungry area dish 20 lifts upwards translation by 4 bearings 11.When hungry area dish 20 rises to the position of a upper photoelectric switch, the stop motion of large chain 10.Vertical tower height degree of depositing can the quantity depositing hungry area dish 20 needed for factory building height and reality adjust.When not having hungry area dish 20 above output wait roller, vertical 20, the hungry area dish depositing tower can move forward, until stop after encountering turning positive stop 14.
Claims (3)
1. the vertical storing unit of hungry area dish of an automatic laminating machine, it is characterized in that: this device comprises frame (1) and vertically deposits tower, described frame (1) upper surface arranges roller feedway, roller feedway comprises motor (18), active roll tube (12) and multiple passive roller (13), active roll tube (12) is in transmission connection mutually with motor (18), active roll tube (12) is by the multiple passive roller (13) of sprocket wheel, and the rear end of roller feedway is provided with positive stop (14), position residing for positive stop (14) is provided with sensor for controlling motor (18) work, positive stop (14) lower end is connected with limiting cylinder (21), limiting cylinder (21) controls positive stop (14) up-and-down movement, described vertically deposit the top that tower is arranged on roller feedway, vertical both sides of depositing tower are respectively arranged with bont, described bont is by drive motor (5), imput shaft (6), driven shaft (8), drive sprocket (7), driven sprocket (9), large chain (10) and bearing (11) are formed, drive motor (5) and imput shaft (6) are arranged on vertical top of depositing tower, drive motor (5) and imput shaft (6) are in transmission connection, the both sides of described imput shaft (6) arrange a drive sprocket (7) respectively, driven shaft (8) is arranged on the bottom of roller feedway, the both sides of driven shaft (8) arrange a driven sprocket (9) respectively, article two, on large chain (10) drive sprocket (7) that is separately positioned on side and driven sprocket (9), large chain (10) is respectively arranged with bearing (11) in the plane of multiple differing heights, bearing (11) is at the level height of wait state 8 ~ 20mm lower than passive roller (13), the plane of described multiple differing heights is also respectively arranged with photoelectric switch, described photoelectric switch is for controlling drive motor (5) work.
2. the vertical storing unit of hungry area dish of a kind of automatic laminating machine according to claim 1, it is characterized in that: the front end of frame (1) is provided with upset load-transfer device (2) and upset cylinder (3), one end and the described frame (1) of upset load-transfer device (2) are hinged, centering block roller (19) is respectively arranged with in two sides of upset load-transfer device (2), the middle part of upset load-transfer device (2) is provided with Connection Block, the piston rod of Connection Block and described upset cylinder (3) is hinged, cylinder block and the frame (1) of upset cylinder (3) are hinged, and the end of upset load-transfer device (2) is provided with photoelectric switch (4).
3. the vertical storing unit of hungry area dish of a kind of automatic laminating machine according to claim 1, it is characterized in that: the rear end of frame (1) is provided with waits for output unit (16), wait for that output unit (16) is connected mutually with described roller feedway, wait for that output unit (16) is provided with multiple roller, multiple roller is driven by motor, and the end of multiple roller is provided with limiting stopper (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037880.4A CN104627689B (en) | 2015-01-26 | 2015-01-26 | A kind of hungry area disk vertical storing unit of automatic laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037880.4A CN104627689B (en) | 2015-01-26 | 2015-01-26 | A kind of hungry area disk vertical storing unit of automatic laminating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104627689A true CN104627689A (en) | 2015-05-20 |
| CN104627689B CN104627689B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510037880.4A Active CN104627689B (en) | 2015-01-26 | 2015-01-26 | A kind of hungry area disk vertical storing unit of automatic laminating machine |
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| Country | Link |
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| CN (1) | CN104627689B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244528A (en) * | 2017-07-01 | 2017-10-13 | 赣州爱格森人造板有限公司 | Sheet material conveys collection device |
| CN109928218A (en) * | 2019-04-02 | 2019-06-25 | 肇庆爱博新材料科技有限公司 | A kind of turning plate stack device |
| CN110356816A (en) * | 2019-06-26 | 2019-10-22 | 四川嘉泰莅坤智能科技有限公司 | A kind of pose adjustment device for the product conveying pallet that disappears fastly |
| CN110562720A (en) * | 2019-09-11 | 2019-12-13 | 湖州惠和机械设备有限公司 | Automatic rotary type production line device for steel plate transportation |
| CN110626805A (en) * | 2019-09-17 | 2019-12-31 | 华南农业大学 | Conveying chain type seedling raising plug tray stacking device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2897949A (en) * | 1954-05-12 | 1959-08-04 | Pomona Foundry Inc | Box-stacking mechanism |
| US5355575A (en) * | 1993-02-04 | 1994-10-18 | Self M L | Pallet moving device |
| US20050074321A1 (en) * | 2003-10-07 | 2005-04-07 | Anderson David L. | Carton stacking apparatus and method |
| CN201012864Y (en) * | 2007-03-12 | 2008-01-30 | 江苏天奇物流系统工程股份有限公司 | Tyre buck stacker |
| CN202864475U (en) * | 2012-10-17 | 2013-04-10 | 浙江金刚汽车有限公司 | Tire stacking device |
| CN203428552U (en) * | 2013-07-30 | 2014-02-12 | 淄博瑞邦自动化设备有限公司 | Vertical automatic tile stacking machine |
| JP2015502896A (en) * | 2011-12-22 | 2015-01-29 | アマゾン・テクノロジーズ・インコーポレーテッド | Method and apparatus for stacking containers in material handling equipment |
| CN204607071U (en) * | 2015-01-26 | 2015-09-02 | 中策橡胶集团有限公司 | A kind of vertical storing unit of hungry area dish of automatic laminating machine |
-
2015
- 2015-01-26 CN CN201510037880.4A patent/CN104627689B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2897949A (en) * | 1954-05-12 | 1959-08-04 | Pomona Foundry Inc | Box-stacking mechanism |
| US5355575A (en) * | 1993-02-04 | 1994-10-18 | Self M L | Pallet moving device |
| US20050074321A1 (en) * | 2003-10-07 | 2005-04-07 | Anderson David L. | Carton stacking apparatus and method |
| CN201012864Y (en) * | 2007-03-12 | 2008-01-30 | 江苏天奇物流系统工程股份有限公司 | Tyre buck stacker |
| JP2015502896A (en) * | 2011-12-22 | 2015-01-29 | アマゾン・テクノロジーズ・インコーポレーテッド | Method and apparatus for stacking containers in material handling equipment |
| CN202864475U (en) * | 2012-10-17 | 2013-04-10 | 浙江金刚汽车有限公司 | Tire stacking device |
| CN203428552U (en) * | 2013-07-30 | 2014-02-12 | 淄博瑞邦自动化设备有限公司 | Vertical automatic tile stacking machine |
| CN204607071U (en) * | 2015-01-26 | 2015-09-02 | 中策橡胶集团有限公司 | A kind of vertical storing unit of hungry area dish of automatic laminating machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244528A (en) * | 2017-07-01 | 2017-10-13 | 赣州爱格森人造板有限公司 | Sheet material conveys collection device |
| CN109928218A (en) * | 2019-04-02 | 2019-06-25 | 肇庆爱博新材料科技有限公司 | A kind of turning plate stack device |
| CN110356816A (en) * | 2019-06-26 | 2019-10-22 | 四川嘉泰莅坤智能科技有限公司 | A kind of pose adjustment device for the product conveying pallet that disappears fastly |
| CN110356816B (en) * | 2019-06-26 | 2024-05-28 | 四川嘉泰莅坤智能科技有限公司 | Pose adjusting device for quick-removing article conveying tray |
| CN110562720A (en) * | 2019-09-11 | 2019-12-13 | 湖州惠和机械设备有限公司 | Automatic rotary type production line device for steel plate transportation |
| CN110562720B (en) * | 2019-09-11 | 2020-12-15 | 嘉兴市华染新能源有限公司 | Automatic rotary type production line device for steel plate transportation |
| CN110626805A (en) * | 2019-09-17 | 2019-12-31 | 华南农业大学 | Conveying chain type seedling raising plug tray stacking device and method |
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|---|---|
| CN104627689B (en) | 2017-05-31 |
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Address after: 310018 No. 1, No. 1 Street, Qiantang District, Hangzhou, Zhejiang Patentee after: Zhongce Rubber Group Co.,Ltd. Address before: 310018 No.2, 10th Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: ZHONGCE RUBBER GROUP Co.,Ltd. |
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