CN208325770U - A kind of film placing mechanism of packing machine - Google Patents
A kind of film placing mechanism of packing machine Download PDFInfo
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- CN208325770U CN208325770U CN201820560800.2U CN201820560800U CN208325770U CN 208325770 U CN208325770 U CN 208325770U CN 201820560800 U CN201820560800 U CN 201820560800U CN 208325770 U CN208325770 U CN 208325770U
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- packing machine
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Abstract
The utility model relates to a kind of film placing mechanisms of packing machine, including putting film frame, frame film device, tensioning apparatus, pressure-detecting device, photoelectric sensor, frame film device includes the frequency modulation motor of frame deflector roll, the rotation of bogie deflector roll, tensioning apparatus includes idler roller, pressure-detecting device includes pressure roll, the sliding shoe that pressure roll both ends are arranged in, pressure sensor, spring, it puts film and is provided with the sliding slot moved up and down in the vertical direction for sliding shoe, portion, both ends of the spring are fixedly connected with pressure sensor and sliding shoe respectively on the chute for pressure sensor setting；Frequency modulation motor is cooperated using pressure sensor and photoelectric sensor; achieve the purpose that the tensile force for smoothly adjusting packaging film; it is small to the impact force of packaging film; reduce equipment downtime for some reason; utilization rate of equipment and installations is high, improves the reliability and working efficiency of equipment, structure is simple; easy disassembly debugging, automatization level are high.
Description
Technical field
The utility model relates to packing machine technical field, especially a kind of packing machine with novel film placing mechanism.
Background technique
The packaging film of packing machine is from frame film device, by tensioning and guiding, pulls to packaging film molding by film drawing device
Device, so that charging package is carried out, and the packaging film on frame film device needs to enter back into film drawing device around guide roller, leads to position
Packaging film between frame film device and film drawing device bears biggish pulling force, and deforms packaging material, influences to pack effect；
Existing packing machine is by tracking the colour code on packaging film equipped with photoelectric induction device, to control the drawing of film drawing device
Film speed, but shutdown adjustment is needed when packaging film sideslip, working efficiency is low；Also have and drawn by increasing motor assist in frame film device
Film device adjusts the tensile force of packaging film, and the stopping time opens when the motor of bogie film device rotation, to packaging film when motor stops
Instantaneous impact it is very big, be easy to pull bad packaging film, influence the normal operation of packing work.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of film placing mechanism of packing machine, using pressure sensing
Device and photoelectric sensor cooperate frequency modulation motor, the purpose of the tensile force of packaging film can be smoothly adjusted, to the impact force of packaging film
It is small.
A kind of film placing mechanism of the packing machine of the utility model, frame film device including putting film frame, to install packaging film,
The tensioning apparatus for being tensioned guiding role, pressure-detecting device are played, to track packaging film colouring target optoelectronic induction to packaging film
Device, the frame film device include the frequency modulation motor of frame deflector roll, the rotation of bogie deflector roll, and the tensioning apparatus includes idler roller, institute
Stating pressure-detecting device includes pressure roll, the sliding shoe that pressure roll both ends are arranged in, pressure sensor, spring, described to put film frame
Equipped with the sliding slot moved up and down in the vertical direction for sliding shoe, portion on the chute, the spring is arranged in the pressure sensor
Both ends are fixedly connected with pressure sensor and sliding shoe respectively.
Preferably, the frame deflector roll, idler roller, pressure roll are successively arranged in parallel in put on film frame from top to bottom.
Preferably, the frame film device further includes centring sleeve, plastic bearing, the sleeve to fixed baling film, institute
It states centring sleeve to be linked in frame deflector roll, frame deflector roll both ends pass through plastic bearing and sleeve is rotatablely connected, described to put film frame
Equipped with the card slot to installation sleeve and to the limit plate of fixes sleeve, the sleeve is fastened in card slot, the limit
Plate is threadedly coupled with film frame is put.
Preferably, the output shaft of the frequency modulation motor is connected with driving gear, and the frame film device further includes and driving tooth
The driven gear of engagement is taken turns, the driven gear is linked in frame deflector roll wherein between the sleeve and centring sleeve of side, the active
Gear drives driven gear rotation.
Preferably, the tensioning apparatus further includes to limit the gear film ring of packaging film sideslip, first bearing, the tensioning
Set passes through first bearing and puts the rotation connection of film frame there are two film ring, the idler roller both ends are kept off on roller.
Preferably, the pressure-detecting device further includes second bearing, the pressure roll both ends pass through second bearing with
Sliding shoe is fixedly connected.
Implement the utility model, has the following beneficial effects:
Frequency modulation motor is cooperated using pressure sensor and photoelectric sensor, reaches the mesh of the tensile force of smooth adjustment packaging film
, it is small to the impact force of packaging film, equipment downtime for some reason is reduced, utilization rate of equipment and installations is high, improves the reliability and work of equipment
Make efficiency, structure is simple, easy disassembly debugging, and automatization level is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of pressure-detecting device in the utility model embodiment；
Fig. 3 is the structural schematic diagram of frame film device in the utility model embodiment；
Fig. 4 is the structural schematic diagram of tensioning apparatus in the utility model embodiment；
Fig. 5 is the scheme of installation of packaging film in the utility model embodiment；
Fig. 6 is the working principle diagram of film placing mechanism in the utility model embodiment.
In figure: 1, putting film frame；2, frame film device；3, tensioning apparatus；4, pressure-detecting device；5, photoelectric sensor；6, it wraps
Fill film；7, molding machine；8, film drawing device；11, sliding slot；12, card slot；13, limit plate；21, frame deflector roll；22, frequency modulation motor；
23, centring sleeve；24, plastic bearing；25, sleeve；26, driving gear；27, driven gear；31, idler roller；32, film ring is kept off；33,
First bearing；41, pressure roll；42, sliding shoe；43, pressure sensor；44, spring；45, second bearing.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technical idea of the requires of the utility model protection.Only this state, the utility model occur in the text or will occur it is upper,
Under, left, right, front and rear, the orientation word such as inside and outside be not practical new to this only on the basis of the attached drawing of the utility model
The specific restriction of type.
The film placing mechanism of one of the embodiments of the present invention packing machine, including put film frame 1, to install packaging film
6 frame film device 2 acts the tensioning apparatus 3 for being tensioned guiding role, pressure-detecting device 4 to packaging film 6, to track packaging film 6
Colouring target photoelectric sensor 5, frame film device 2 include the frequency modulation motor 22 of frame deflector roll 21, the rotation of bogie deflector roll 21, tensioning dress
Setting 3 includes 3 idler rollers 31, and pressure-detecting device 4 includes pressure roll 41, the sliding shoe 42 that 41 both ends of pressure roll are arranged in, pressure
Force snesor 43, spring 44 put film frame 1 and are equipped with the sliding slot 11 moved up and down in the vertical direction for sliding shoe 42, pressure sensing
Device 43 is arranged on 11 top of sliding slot, and 44 both ends of spring are fixedly connected with pressure sensor 43 and sliding shoe 42 respectively, frame deflector roll
21, idler roller 31, pressure roll 41 are successively arranged in parallel in put on film frame 1 from top to bottom；Frequency modulation motor 22, pressure in the present embodiment
Sensor 43, photoelectric sensor 5 are electrically connected with the controller of packing machine, and packaging film 6 bypasses the pressure of pressure-detecting device 4
Roller 41, the tensile force of packaging film 6 drive the sliding shoe 42 at 41 both ends of pressure roll to move up in the vertical direction and press spring 44
Contracting, 43 pressure feedbacks detected of pressure sensor are to the controller of packing machine, and controller is according to pressure sensor 43, photoelectricity
The revolving speed of the feedback adjustment frequency modulation motor 22 of inductor 5 is fast so as to adjust the membrane for unreeling speed and film drawing device 8 of packaging film 6
Degree, to achieve the purpose that adjust 6 tensile force of packaging film, and during this, the tensile force of packaging film 6 is smooth transition
, prevent because tensile force is greatly reduced or increases considerably suddenly cause packaging film 6 loose or packaging film tighten 6 feelings
Condition effectively raises the Forming Quality of packaging film 6, reduces equipment downtime for some reason, and utilization rate of equipment and installations is high, improves equipment
Reliability and working efficiency.
Specifically, frame film device 2 further includes centring sleeve 23, the plastic bearing 24, sleeve to fixed baling film 6
25, centring sleeve 23 is linked in frame deflector roll 21, and 21 both ends of frame deflector roll pass through plastic bearing 24 and sleeve 25 is rotatablely connected, and puts film
Frame 1 is equipped with the card slot 12 to installation sleeve 25 and the limit plate 13 to fixes sleeve 25, and sleeve 25 is fastened on card slot 12
Interior, limit plate 13 is threadedly coupled with film frame 1 is put；Packaging film 6 is fixed by centring sleeve 23, shaking when packaging film 6 being avoided to rotate,
Plastic bearing 24, sleeve 25 ensure that frame deflector roll 21 and put the rotation connection of film frame 1, and limit plate 13 dismounts simply, be convenient for changing packet
Fill film 6.
Specifically, the output shaft of frequency modulation motor 22 is connected with driving gear 26, and frame film device 2 further includes and driving gear 26
The driven gear 27 of engagement, driven gear 27 are linked in frame deflector roll 21 wherein between the sleeve 25 and centring sleeve 23 of side, actively
Gear 26 drives driven gear 27 to rotate；It is engaged by gear, structure is simple, easy disassembly debugging.
Specifically, tensioning apparatus 3 further includes to limit the gear film ring 32 of 6 sideslip of packaging film, first bearing 33, idler roller
Set passes through first bearing 33 and puts the rotation connection of film frame 1 there are two film ring 32,31 both ends of idler roller are kept off on 31；Due to pressure
Simultaneously it is not possible that fully synchronized movement, makes 41 axle center of pressure roll will appear deviation, packaging film 6 is easy to run 41 both ends sliding shoe 42 of roller
Partially, by keeping off film ring 32,6 sideslip of packaging film is prevented.
Specifically, pressure-detecting device 4 further includes second bearing 45, and 41 both ends of pressure roll pass through second bearing 45 and slide
Motion block 42 is fixedly connected；It is realized and is rotatablely connected by bearing, structure is simple.
Specific work process are as follows: drive pressure roll 41 as shown in fig. 6, the tensile force of packaging film 6 acts on pressure roll 41
Sliding shoe 42 compresses spring 44, and 43 pressure feedbacks detected of pressure sensor pass through to the controller of packing machine
Pressure sensor 43 detects the Chromaticity parameters that pressure parameter and photoelectric sensor 5 detect, to control putting for frequency modulation motor 22
The membrane speed for rolling up speed and film drawing device 8 achievees the purpose that adjust 6 tensile force of packaging film.
Frequency modulation motor is cooperated using pressure sensor and photoelectric sensor, reaches the mesh of the tensile force of smooth adjustment packaging film
, it is small to the impact force of packaging film, equipment downtime for some reason is reduced, utilization rate of equipment and installations is high, improves the reliability and work of equipment
Make efficiency, structure is simple, easy disassembly debugging, and automatization level is high.
The above are only specific embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of film placing mechanism of packing machine, it is characterised in that: the frame film including putting film frame (1), to install packaging film (6) fills
It sets (2), packaging film (6) played with the tensioning apparatus (3) for being tensioned guiding role, pressure-detecting device (4), to track packaging film
(6) it paints target photoelectric sensor (5), the frame film device (2) includes the tune of frame deflector roll (21), bogie deflector roll (21) rotation
Frequency motor (22), the tensioning apparatus (3) include idler roller (31), and the pressure-detecting device (4) includes pressure roll (41), sets
The sliding shoe (42), pressure sensor (43), spring (44) at pressure roll (41) both ends are set, described put film frame (1) is equipped with for cunning
The sliding slot (11) that motion block (42) moves up and down in the vertical direction, the pressure sensor (43) are arranged on sliding slot (11) top,
Spring (44) both ends are fixedly connected with pressure sensor (43) and sliding shoe (42) respectively.
2. a kind of film placing mechanism of packing machine as described in claim 1, it is characterised in that: the frame deflector roll (21), idler roller
(31), pressure roll (41) is successively arranged in parallel in from top to bottom puts on film frame (1).
3. a kind of film placing mechanism of packing machine as described in claim 1, it is characterised in that: the frame film device (2) further includes
To centring sleeve (23), plastic bearing (24), the sleeve (25) of fixed baling film (6), the centring sleeve (23) is linked in
In frame deflector roll (21), frame deflector roll (21) both ends pass through plastic bearing (24) and sleeve (25) and are rotatablely connected, described to put film
Frame (1) is equipped with the card slot (12) to installation sleeve (25) and the limit plate (13) to fixes sleeve (25), the sleeve
(25) it is fastened in card slot (12), the limit plate (13) is threadedly coupled with film frame (1) is put.
4. a kind of film placing mechanism of packing machine as claimed in claim 2, it is characterised in that: the output of the frequency modulation motor (22)
Axis connection has driving gear (26), and the frame film device (2) further includes the driven gear (27) engaged with driving gear (26), institute
It states driven gear (27) and is linked in frame deflector roll (21) wherein between the sleeve (25) and centring sleeve (23) of side, the driving gear
(26) driven gear (27) rotation is driven.
5. a kind of film placing mechanism of packing machine as described in claim 1, it is characterised in that: the tensioning apparatus (3) further includes
To limit the gear film ring (32), first bearing (33) of packaging film (6) sideslip, there are two keep off film for set on the idler roller (31)
Ring (32), idler roller (31) both ends pass through first bearing (33) and put film frame (1) rotation connection.
6. a kind of film placing mechanism of packing machine as described in claim 1, it is characterised in that: the pressure-detecting device (4) is also
Including second bearing (45), pressure roll (41) both ends pass through second bearing (45) and are fixedly connected with sliding shoe (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560800.2U CN208325770U (en) | 2018-04-18 | 2018-04-18 | A kind of film placing mechanism of packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560800.2U CN208325770U (en) | 2018-04-18 | 2018-04-18 | A kind of film placing mechanism of packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208325770U true CN208325770U (en) | 2019-01-04 |
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ID=64781843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820560800.2U Active CN208325770U (en) | 2018-04-18 | 2018-04-18 | A kind of film placing mechanism of packing machine |
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| CN (1) | CN208325770U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589112A (en) * | 2019-09-10 | 2019-12-20 | 苏州卡西特精密机械有限公司 | Zeolite hemostasis granule bag packagine machine |
| TWI687348B (en) * | 2019-01-15 | 2020-03-11 | 統一企業股份有限公司 | Sealing film automatic correction positioning device |
| CN112665981A (en) * | 2020-12-16 | 2021-04-16 | 安徽博润纺织品有限公司 | Polyester screen tension detection device |
| CN112882541A (en) * | 2021-02-09 | 2021-06-01 | 维沃移动通信有限公司 | Folding structure, electronic device and folding angle determining method |
| CN112874877A (en) * | 2021-01-08 | 2021-06-01 | 郑州旭飞光电科技有限公司 | Glass substrate film pasting equipment and film pasting method |
-
2018
- 2018-04-18 CN CN201820560800.2U patent/CN208325770U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI687348B (en) * | 2019-01-15 | 2020-03-11 | 統一企業股份有限公司 | Sealing film automatic correction positioning device |
| CN110589112A (en) * | 2019-09-10 | 2019-12-20 | 苏州卡西特精密机械有限公司 | Zeolite hemostasis granule bag packagine machine |
| CN112665981A (en) * | 2020-12-16 | 2021-04-16 | 安徽博润纺织品有限公司 | Polyester screen tension detection device |
| CN112874877A (en) * | 2021-01-08 | 2021-06-01 | 郑州旭飞光电科技有限公司 | Glass substrate film pasting equipment and film pasting method |
| CN112882541A (en) * | 2021-02-09 | 2021-06-01 | 维沃移动通信有限公司 | Folding structure, electronic device and folding angle determining method |
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