CN209599976U - A kind of feeding structure of Bag Making Machine - Google Patents
A kind of feeding structure of Bag Making Machine Download PDFInfo
- Publication number
- CN209599976U CN209599976U CN201821925584.3U CN201821925584U CN209599976U CN 209599976 U CN209599976 U CN 209599976U CN 201821925584 U CN201821925584 U CN 201821925584U CN 209599976 U CN209599976 U CN 209599976U
- Authority
- CN
- China
- Prior art keywords
- roller
- rack
- feeding
- pressing lever
- material strip
- 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.)
- Active
Links
Landscapes
- Making Paper Articles (AREA)
Abstract
The utility model discloses a kind of feeding structures of Bag Making Machine, including rack, feeding roller and traction roller in rack, it is characterized by: two inner walls of the rack between traction roller and feeding roller are arranged along the vertical direction, there are two sliding slots, the rack is provided with sliding and the pressing lever parallel with feeding roller along the chute, the pressing lever is above slided and is fallen along the chute respectively with tightening or relaxing for material strip, the motor connecting with feeding roller is provided in the rack, the inner wall of one of sliding slot, which is provided with, is electrically connected with motor and can be pressed the optical sensor that bar blocks, the optical sensor is stopped by blocking after control motor carries out a feeding for pressing lever, its key points of the technical solution are that, pressing lever is with the exceptionally straight of material strip and relaxation, automatic sliding and whereabouts, by optical sensor, it controls motor rotation and stops, by material strip It sends out, be plastically deformed material strip will not by excessive tractive force.
Description
Technical field
The utility model relates to a kind of Bag Making Machines, more specifically, it relates to a kind of feeding structure of Bag Making Machine.
Background technique
Bag Making Machine is exactly the machine for making various plastic packaging bags or other materials packaging bag, and the range of work is various big
The packaging bag of small thickness specification different plastics or other materials, in general using plastic packaging bag as major product.Existing system
The production process of bag machine is that have the spool of packaging bag raw material to be directly installed on the feeding roller of Bag Making Machine volume first, and lead to
It crosses traction mechanism to open the traction of packing plastics paper, transforms into flat state, the packaging bag of expansion is secondly passed through into folding material folding device
At precommpression packaging bag, finished product packing bag is made by thermal-adhering and cutting action in the packaging bag for finally folding completion.
But due to raw material around circle number it is more, therefore volume and weight is also larger, draws in traction mechanism to material strip
During, need to apply biggish tractive force, and the plastic raw materials good for some thinner thicknesses, ductility, hold after being drawn
It is also easy to produce plastic deformation, the quality of product is caused to decline.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of feeding structure of Bag Making Machine,
When drawing the material strip that some thickness are thin, ductility is good, there is the advantage that material strip will not be drawn to deformation.
To achieve the above object, the utility model provides following technical solution:
A kind of feeding structure of Bag Making Machine, feeding roller and traction roller including rack, in rack, the rack are located at
Two inner walls between traction roller and feeding roller are arranged along the vertical direction there are two sliding slot, and the rack is provided with to be slid along the chute
And the pressing lever parallel with feeding roller, the pressing lever is above slided and is fallen along the chute respectively with tightening or relaxing for material strip, described
It is provided with the motor connecting with feeding roller in rack, the inner wall of one of sliding slot is provided with to be electrically connected and can quilt with motor
The optical sensor that pressing lever blocks, the optical sensor are stopped by blocking after control motor carries out a feeding for pressing lever.
Preferably, the pressing roller being provided with for by material pressing belt is rotated coaxially on the pressing lever.
Preferably, the roof of the sliding slot is provided with the extension spring connecting with pressing boom end.
Preferably, it is provided in the sliding slot for preventing pressing lever from sliding to the limited block above optical sensor.
Preferably, several variable weights are linked on shaft of the pressing lever between pressing roller and sliding slot.
Preferably, the motor is stepper motor.
Compared with prior art, the utility model has the following beneficial effects:
Pressing roller is made of the material of lightweight, presses on material strip always, and pressing roller is much smaller than material strip to the pressure of material strip
Occur to be plastically deformed be subjected to pulling force；When traction roller draws material strip, material strip is exceptionally straight after being drawn, and pressing roller is lifted,
Pressing lever slides at optical sensor along the chute, and optical sensor makes instruction, and control motor rotation, motor is servo motor, often
The primary material strip for sending out certain length of rotation；After material strip is sent, pressing lever leaves optical sensor due to gravity fall, electricity
Machine keeps stopping；And so on, material strip will not be pulled out of shape always by excessive tractive force, effective protection material strip.
Pressing roller and pressing lever are rotatablely connected, and rolling friction occurs with pressing roller in material strip moving process, therefore will not grind
Stock band；By the way that extension spring is arranged, can reduce pressing roller prevents from pressing to the pressure of material strip by the way that limited block is arranged
Bar is moved up apart from excessive, passes through optical sensor twice；By the way that variable weights are arranged, pressing of the pressing roller to material strip can freely adjust
Power.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the feeding of the present embodiment far from schematic diagram.
In figure: 1, rack；11, feeding roller；12, traction roller；13, stepper motor；2, sliding slot；21, pressing lever；211, it presses
Roller；22, optical sensor；23, extension spring；24, limited block；3, variable weights；4, material strip.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of feeding structure of Bag Making Machine, referring to Fig.1,2 and 3 comprising rack 1,11 and of feeding roller in rack 1
Traction roller 12, for installing stock roll on feeding roller 11；Rack 1 is on two inner walls between traction roller 12 and feeding roller 11
There are two sliding slots 2 for setting, and along the vertical direction, preferably it is perpendicular to ground for two sliding slots 2；Rack 1 is provided with 2 slidings along the chute
Pressing lever 21, pressing lever 21 is parallel with feeding roller 11, is coaxially arranged on pressing lever 21 for the pressing roller 211 by material pressing belt 4,
Pressing roller 211 is rotatablely connected by bearing and pressing lever 21；Pressing roller 211 and pressing lever 21 are by light materials systems such as plastics
At being much smaller than the pulling force size that material strip 4 is pulled out of shape required to the pressure of material strip 4；When material strip 4 is tightened or is relaxed, pressing lever
21 is sliding on 2 along the chute respectively and fall；The inner wall of one of sliding slot 2 is embedded with optical sensor 22, is provided in rack 1 and feeding
The motor that roller 11 connects, motor are stepper motor 13, and optical sensor 22 is connect with stepper motor 13 by conducting wire；Traction roller 12 is protected
Hold the traction to material strip 4, material strip 4 is gradually exceptionally straight, and drive pressing roller 211 roll, meanwhile, drive pressing lever 21 along the chute 2 to
Upper sliding, optical sensor 22 turn over scheduled angle by the control stepper motor 13 that blocks of pressing lever 21, complete a feeding
Afterwards, the relaxation of material strip 4, pressing lever 21 fall and leave optical sensor 22, and stepper motor 13 stops operating.
The roof of sliding slot 2 is provided with the extension spring 23 connecting with 21 end of pressing lever, for offsetting pressing lever 21 and pressing
A part of gravity of pressure roller 211 reduces the pulling force acted on material strip 4；Limited block 24, limiting block are provided in sliding slot 2
Block 24 is located at 22 top of optical sensor prevents pressing lever 21 from sliding for just positioning pressing lever 21 to optical sensor 22
Pass through optical sensor 22 twice after to 22 top of optical sensor, prevents stepper motor 13 from continuously starting twice；Pressing lever 21 is located at
Several variable weights 3 are linked on shaft between pressing roller 211 and sliding slot 2, for adjusting the weight of pressing roller 211, with suitable
Answer the material strip 4 of different-thickness.
The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of feeding structure of Bag Making Machine, feeding roller and traction roller including rack, in rack, it is characterised in that: institute
It states two inner walls of the rack between traction roller and feeding roller to be arranged along the vertical direction there are two sliding slot, the rack is provided with
Sliding and the pressing lever parallel with feeding roller along the chute, the pressing lever with material strip tighten or relax it is upper sliding along the chute respectively and
It falls, the motor connecting with feeding roller is provided in the rack, the inner wall of one of sliding slot is provided with and motor electricity
The optical sensor that bar blocks is connected and can be pressed, the optical sensor makes to control motor progress once by blocking for pressing lever
Stop after feeding.
2. the feeding structure of Bag Making Machine according to claim 1, it is characterised in that: rotate coaxially setting on the pressing lever
There is the pressing roller for pressing material strip.
3. the feeding structure of Bag Making Machine according to claim 2, it is characterised in that: the roof of the sliding slot be provided with by
The extension spring of compression bar end connection.
4. the feeding structure of Bag Making Machine according to claim 3, it is characterised in that: be provided in the sliding slot for preventing
Pressing lever slides to the limited block above optical sensor.
5. the feeding structure of Bag Making Machine according to claim 3, it is characterised in that: the pressing lever is located at pressing roller and cunning
Several variable weights are linked on shaft between slot.
6. the feeding structure of Bag Making Machine according to claim 1, it is characterised in that: the motor is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925584.3U CN209599976U (en) | 2018-11-21 | 2018-11-21 | A kind of feeding structure of Bag Making Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925584.3U CN209599976U (en) | 2018-11-21 | 2018-11-21 | A kind of feeding structure of Bag Making Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209599976U true CN209599976U (en) | 2019-11-08 |
Family
ID=68394566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925584.3U Active CN209599976U (en) | 2018-11-21 | 2018-11-21 | A kind of feeding structure of Bag Making Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209599976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092456A (en) * | 2020-09-16 | 2020-12-18 | 天津长鑫亿讯科技有限责任公司 | Degradable garbage bag and processing system and processing method thereof |
-
2018
- 2018-11-21 CN CN201821925584.3U patent/CN209599976U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092456A (en) * | 2020-09-16 | 2020-12-18 | 天津长鑫亿讯科技有限责任公司 | Degradable garbage bag and processing system and processing method thereof |
| CN112092456B (en) * | 2020-09-16 | 2022-03-01 | 珠海市鼎胜胶粘塑料环保科技有限公司 | Degradable garbage bag and processing system and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104477701B (en) | Automatic winding device | |
| CN105217359A (en) | A kind of aluminium film cutting machine unreel cutting mechanism | |
| CN207175000U (en) | A kind of modified form wrap-up | |
| CN203158262U (en) | Wire winding and binding machine | |
| CN209599976U (en) | A kind of feeding structure of Bag Making Machine | |
| CN107415326A (en) | A kind of full automatic Multifunctional paper cylinder rotary machine | |
| CN203862726U (en) | Magnetic coiling guide plate device with scratch preventing function | |
| CN107932991B (en) | A kind of processing method of high-strength corrugated board | |
| CN209038679U (en) | Material unreels deviation correcting device | |
| CN107877933B (en) | Paper bag machine breaking mechanism | |
| CN110143457A (en) | A kind of uninterrupted wrap-up of imitated rattan item | |
| CN100463842C (en) | Automatic coiler | |
| CN203818223U (en) | Pre-feeding device for belt cutting machine or transverse cutting machine | |
| CN205709158U (en) | Slitter edge receiving mechanism for Bag Making Machine | |
| CN103043483A (en) | Belt collecting and winding machine structure | |
| CN207192383U (en) | A kind of adjustable cloth wrap-up | |
| CN2808843Y (en) | Automatic lap machine | |
| CN207224703U (en) | A kind of full automatic Multifunctional paper cylinder rotary machine | |
| CN106314862A (en) | An automatic bundling apparatus for one hundred of paper financial products | |
| CN206521121U (en) | A kind of pinch roll roll-separating mechanism | |
| CN213505114U (en) | Coiling mechanism of colored ribbon processing | |
| CN205651656U (en) | What V took infantees machine leads cloth structure | |
| CN103964247A (en) | Cloth cutting measuring device | |
| CN203529517U (en) | Preservative film rewinding machine | |
| CN209103867U (en) | A kind of horizontal multi-head belting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |