CN206485635U - A kind of single motor driving filming-drawing mechanism - Google Patents
A kind of single motor driving filming-drawing mechanism Download PDFInfo
- Publication number
- CN206485635U CN206485635U CN201720082166.1U CN201720082166U CN206485635U CN 206485635 U CN206485635 U CN 206485635U CN 201720082166 U CN201720082166 U CN 201720082166U CN 206485635 U CN206485635 U CN 206485635U
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- CN
- China
- Prior art keywords
- feed rod
- sliding block
- fixation
- fixes
- drawing mechanism
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of single motor driving filming-drawing mechanism, including clamp system, including symmetrically arranged two slidable clamp jaws；Drive mechanism, including the opposite rotary shaft in two direction of rotation being oppositely arranged；Motion, including the motion module being arranged symmetrically；Each motion module includes being supported on sustained height and the first parallel fixation feed rod fixes the slide link of lower section between feed rod with the second fixation feed rod, parallel the first fixation feed rod and second that is located at；Slide link is by driving sliding block to connect a rotary shaft；First fixation feed rod is connected by fixed feed rod sliding block with slip feed rod above respectively with two fixation feed rods, slide feed rod connection and slide feed rod sliding block, feed rod sliding block is slided to be articulated and connected slide link, slide link is provided with spring, spring slides feed rod sliding block and is slidably connected clamp jaw between driving sliding block and dynamic feed rod sliding block.The utility model solves the problem of traditional filming-drawing mechanism can not adjust clamping distance.
Description
Technical field
The utility model belongs to filming-drawing mechanism technical field, and in particular to a kind of single motor driving filming-drawing mechanism.
Background technology
The existing motor-driven filming-drawing mechanism of list, in current production, in stretching tubular or the film of other shapes
Or wrapping paper usually requires two drive systems, clamp jaw uses cylinder clamping, and feeding is then driven using motor, so caused
Great cost is wasted；Most filming-drawing mechanism cannot all adjust clamping distance, feeding different shape or thickness it is thin
Film or wrapping paper, then need different filming-drawing mechanisms, equally causes very big cost to waste.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provide a kind of the single electric of adjustable gripping distance
Machine drives filming-drawing mechanism.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of single motor driving filming-drawing mechanism, including：
Clamp system, including symmetrically arranged two slidable clamp jaws；
Drive mechanism, including the opposite rotary shaft in two direction of rotation being oppositely arranged；
Motion, including two be arranged symmetrically are used to control the clamping of the clamp jaw, release and the motion fed
Module；Each motion module includes being supported on sustained height by support system and parallel first fixes feed rod and the second fixation light
Thick stick, parallel the first fixation feed rod and second that is located at fix the slide link of lower section between feed rod；The slide link passes through driving
Sliding block connects a rotary shaft；
Described first, which fixes feed rod and two, fixes feed rod respectively by the first relative fixation feed rod sliding block and the second fixation
Feed rod sliding block is connected with the slip feed rod of side above, and feed rod sliding block, the slip feed rod are slided in the slip feed rod connection
Sliding block is articulated and connected slide link, and the spring for being in compressive state all the time is arranged with the slide link, and the spring is driving
Between movable slider and dynamic feed rod sliding block, the slip feed rod sliding block is slidably connected the clamp jaw.
One end of the clamp jaw is fixedly connected in slip feed rod sliding block and slidable guide pillar, on the guide pillar
Provided with latch spring is clamped, the clamping latch spring is located between clamp jaw and slip feed rod sliding block, and the other end of the guide pillar is set
There is slip stop nut.
A rotary shaft in two rotary shafts is provided with second gear, the second gear and the in drive shaft
The first sprocket wheel in the engagement connection of one gear, the drive shaft is connected by the second chain gear transmission on chain and another rotary shaft
Connect.
Described first, which fixes longitudinal direction side of the two ends of feed rod and the second fixation feed rod by nut installed in frames, consolidates
In the mounting groove of fixed board and longitudinally fixed frid.
Described first, which fixes feed rod and second, fixes the two ends of feed rod respectively by feed rod sliding block installed in frames
In the mounting groove of longitudinal direction side fixed plate and longitudinally fixed frid.
The limited block of two adjustable positions, described first are respectively equipped with the first fixation feed rod and two fixation feed rods
Fixed feed rod sliding block and the second fixation feed rod sliding block can be slided between two limited blocks.
The limited block is to be threadedly coupled with the first fixation feed rod with two fixation feed rods.
The utility model list motor drives filming-drawing mechanism, and clamping distance can not be adjusted by solving traditional filming-drawing mechanism
The problem of, and reduce drive system, and various thickness can be clamped, stretch various length packaging films, reduce drive system into
Sheet and job costs.
Brief description of the drawings
The schematic perspective view that Fig. 1 provides for the utility model embodiment；
Fig. 2 is the utility model filming-drawing mechanism left-half schematic diagram；
Fig. 3 is the utility model without fixed frame filming-drawing mechanism schematic front view；
Fig. 4 is the schematic diagram of a certain position when the utility model filming-drawing mechanism clamp jaw is not clamped also；
Fig. 5 is schematic diagram when the utility model filming-drawing mechanism clamp jaw is just clamped；
Fig. 6 is the schematic diagram of a certain position during the utility model filming-drawing mechanism clamp jaw is fed；
Fig. 7 is the utility model clamp jaw in drive shaft speed V=10RPM, motion spring rate K=1000N/m
Under the conditions of movement velocity；
Fig. 8 is the utility model in drive shaft speed V=10RPM, motion spring bullet stiffness K=1000N/m conditions
Under the contact figure for sliding feed rod and fixed feed rod；
In figure：1-- clamp system 2- motion 3- frames 4- drive mechanisms；
11- clamp jaws 12- clamps latch spring 13- guide pillars；
The spacing square nut 22- of 21- slide feed rod sliding block 23- and slide the fixation feed rod sliding blocks of feed rod 24- first 25- first
Fixed feed rod 26- driving sliding block 27- spring 28- slide links 29- second fixes feed rod 210- second and fixes feed rod cunning
Block；
The longitudinally fixed frid 35- bottoms of the 31- cross side fixed plate longitudinally fixed plate 34- of 32- longitudinal direction side fixed plates 33-
Plate, 36- nuts；
41- the first rotary shaft 42- the second sprocket wheel 43- chain 44- drive shafts 45- the first sprocket wheel 46- first gears
47- second gears the second rotary shafts of 48-.
Embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
As shown in figures 1 to 6, a kind of single motor driving filming-drawing mechanism, including frames 3 and installed in the support machine
On frame 3：
Clamp system 1, including symmetrically arranged two slidable clamp jaws 11, the clamp jaw have the folder of arcwall face
Tight cambered surface；
Drive mechanism 4, including the opposite rotary shaft in two direction of rotation being oppositely arranged, i.e. the first rotary shaft 41 and second
Rotary shaft 48；
Motion, including be symmetrically installed two clamping, release and the feedings for controlling the clamp jaw of arrangement
Motion module 2；Each motion module 2 includes being supported on sustained height by support system and parallel first fixes feed rod 25 and the
Two fixation feed rods 29, the parallel slide link 28 for being located at lower section between the first fixation feed rod 25 and the second fixation feed rod 29；It is described
The connection driving sliding block 26 of slide link 28, the driving slides 26 and connects the first rotary shaft, the second rotary shaft respectively；
The first fixation feed rod 25 and two, which is fixed, to be respectively equipped with feed rod 29 and can fix the fixation of feed rod 25 and two along first
What feed rod 29 was slided first fixes feed rod sliding block 24 and fixes feed rod sliding block 210 with second, described first fix feed rod sliding block 24 and
Second fixation feed rod sliding block 210 and positioned at the first fixation feed rod 25 and two fix feed rod 29 between the slip feed rod 28 of upper side connect
Connect, feed rod sliding block 22 is slided in slip feed rod 28 connection, the slip feed rod sliding block 22 is articulated and connected slide link 28, described
The spring 27 for being in compressive state all the time is arranged with slide link 25, the spring 27 is slided in driving sliding block 26 with dynamic feed rod
Between block 22, the slip feed rod sliding block 22 is slidably connected the clamp jaw 11.
In the utility model, the frames 3 include two cross side fixed plates 31, two longitudinal direction side fixed plates 32,
And with bottom plate 35, described two cross side fixed plates 31 are fixed with bottom plate respectively with two longitudinal direction side fixed plates 32, described two
Two longitudinally fixed frids 34 and two are provided with the space of individual cross side fixed plate 31 and two formation of longitudinal direction side fixed plate 32
Longitudinally fixed plate 33, the longitudinally fixed plate 33 be used for install driving slide 26, the longitudinal direction side fixed plate 32 with it is longitudinally fixed
Frid 34 be used for install first fix feed rod 25 and second fixation feed rod 29, two longitudinally fixed frids 34 and two it is longitudinally fixed
Medial surface of the two ends of plate 33 respectively with two cross side fixed plates 31 is fixedly connected.
In the utility model, two motion modules are symmetrically installed, and the first fixation feed rod 25 and second is fixed feed rod 29 and fixed
In the longitudinal direction side fixed plate 32 of support frame 3 and the mounting groove of longitudinally fixed frid 34, first, which fixes feed rod 25 and second, consolidates
It is the feeding distance that clamp system 1 needs to determine the distance between feed rod 29.
There is screw thread on the both sides that the first fixation feed rod 25 and second is fixed on feed rod 29, and first fixes feed rod 25 and second
The limited block of two position-adjustables is separately installed with fixed feed rod 29 by the screw thread, for adjust two clamp jaws 11 it
Between distance.
Implement, each limited block includes two spacing square nuts 21, each two of left and right.
It should be noted that in the utility model, the first fixation feed rod 25 and second is fixed to be set respectively on feed rod 29
Moveable first had fixes feed rod sliding block 24 and second and fixes feed rod sliding block 210, is limited between spacing square bolt 21
Slide position.
In the utility model, specifically, the two ends for sliding feed rod 23 are separately fixed at the first fixation feed rod sliding block 24
Fixed with second on feed rod sliding block 210, the slip feed rod 23 can fix feed rod sliding block 24 and second with first and fix feed rod cunning
Block 210 fixes feed rod 25 and second first and fixes slip on feed rod 29；Slide and be provided with feed rod 23 and can slide feed rod 23
The slip feed rod sliding block 22 of upper movement.
Wherein, implement, the slip feed rod sliding block 22 is connected with clamp jaw 11 by guide pillar 13, and passes through its bottom
Portion is hinged with slide link 28；Wherein, the guide pillar 13, which is arranged on, slides default sliding eye (not shown) on feed rod sliding block 22
In, and can be slided in the sliding eye cathetus, clamping latch spring 12 is arranged with the guide pillar, positioned at slip feed rod sliding block
Between 22 and clamp jaw 11, by clamping latch spring 12 and clamping distance, it can be ensured that the size of the clamping force of clamp jaw 11.
Wherein, the other end of the guide pillar 13 connects guide pillar slip limited block, and it can be one that the guide pillar, which slides limited block,
Stop nut, is connected through a screw thread with guide pillar.
In the utility model, the slide link 28 can driving sliding block 26 on slide, it is described driving sliding block with it is described
The spring 27 for being constantly in compressive state is fixed between slide link 28, the movement locus of described slip feed rod sliding block 22 is
Rectangle.
Specifically, the transmission system includes being fixed with the first sprocket wheel 45 and first gear in drive shaft 44, drive shaft 44
46, first gear 47 is engaged with the second gear 47 in the second rotary shaft 48, and on the first sprocket wheel 45 and the first rotary shaft 41
Two sprocket wheels 42 are connected by chain 43.When drive shaft 44 is rotated, make first by chain and chain-wheel mechanism and gear mechanism
Rotary shaft and the second rotary shaft synchronous rotary.
Specifically, the driving of the rotary shaft 48 of the first rotary shaft 41 and second respectively with symmetrically arranged motion module 2
Sliding block 26 is fixedly connected, by driving sliding block 26 to rotate, and the movement locus for driving clamp jaw 11 is rectangle, by the first rotary shaft
41 and second rotary shaft 48 rotation, realize the clamping and feeding of clamp jaw 11.
Specifically, the driving sliding block 26 is arranged on the longitudinally fixed plate 33 of frames 3, first rotary shaft 41
It is connected with the second rotary shaft 48 through the longitudinally fixed plate 33 with driving sliding block 26, to drive the driving sliding block 26 to rotate.
Further, there is screw thread at two ends on the slip feed rod 23, and two ends respectively connect a stop nut 20 by screw thread,
The outside that feed rod sliding block 24 and second fixes feed rod sliding block 210 is fixed positioned at first, can prevent from making slip light because of collision
Thick stick 23 produces movement, influences clamping distance.
Wherein, the two ends that the first fixation feed rod 25 and second fixes feed rod 29 are separately fixed at the vertical of support frame 3
To the strip of side fixed plate 32 mounting groove 320 and the strip of longitudinally fixed frid 34 mounting groove 340 in, can specifically lead to
The outside in longitudinal direction side fixed plate 32 and longitudinally fixed frid 34 is crossed, feed rod 25 and second fixes feed rod 29 two are fixed first
Nut 36 is installed on end to fix, and the first fixation feed rod 25 and second can be adjusted by unclamping nut 36 and fixes feed rod 29 in bar
Position in shape mounting groove.
It should be noted that in the utility model, the first fixation feed rod 25 and second fixation feed rod 29 is fixed on vertical
, can also be by adding in the mounting groove of strip into the mounting groove of side fixed plate 32 and the strip of longitudinally fixed frid 34
Sliding block, the first fixation feed rod and the second fixation feed rod are fixed on sliding block to be connected with the mounting groove progress installation of strip,
First fixation feed rod 25 and second can be adjusted through described sliding block with adjusting slider position by a leading screw and fix feed rod
Distance between 29.
In the utility model, the spring rate of the spring 27 slides feed rod sliding block 22 with sliding in 300N/m or so
The contact force and slip feed rod of feed rod 23 and first fix feed rod, the contact force minimum of the second fixation feed rod.
During work, in the utility model, the rotary motion of drive shaft 44 passes to first by gear and chain gear transmission
The rotary shaft 48 of rotary shaft 41 and second, makes the first rotary shaft and the second rotary shaft counter motion.Slided with the driving that rotary shaft is fixed
Block 26 rotates, and drives slide link 28 to translate and rotate in driving sliding block, can because spring 27 is in compressive state all the time
Ensure to slide the movement locus that feed rod sliding block 22 is determined, i.e. rectangle.Slide link 28 is hinged slip feed rod sliding block 22 by one end,
Slide link 28 makes slip feed rod sliding block 22 to be slided on feed rod 23 is slided during rotation and translation, while sliding
Feed rod sliding block 22 will drive the fixation feed rod being connected with sliding feed rod 23 to slide when slip feed rod 23 moves to extreme position
Block 22 is moved on fixed feed rod, so as to walk out rectangular path.
First fixes the fixation feed rod 29 of feed rod 25, second and slides the two ends of feed rod 23 all described in the utility model
There is screw thread, by the position adjustments of stop nut 20 and spacing square nut 21, clamping distance and feeding distance can be adjusted.
Driving sliding block 26 described in the utility model, its position is preferably located at the first fixation feed rod 25, second and fixes feed rod 29
Middle position, with ensure the first fixation feed rod 25, second fix feed rod 29 stress it is equal, while spring 27 can be reduced
Original is long；The spacing square nut 21 that first fixation feed rod 25, second is fixed on feed rod 29 can make spacing on slip feed rod sliding block 22
Nut can so reduce backhaul stress closer to driving sliding block.
The counter motion of first rotary shaft, 41 and second rotary shaft 48 described in the utility model, drives symmetrically arranged cunning respectively
Dynamic connecting rod is rotated and translational motion.Since Fig. 4 states, slide link is during rotation and translation, due to spring force
Effect, slides feed rod sliding block 22 and is fitted with the first fixation feed rod sliding block 24, and clamp jaw 11 is with the first fixation feed rod 25 together along the
One fixation feed rod is inwardly translated, and two clamp jaws 11 are moved closer to, and gradually clamping films or wrapping paper during exercise, and
When first fixation feed rod sliding block 26 is contacted with spacing square nut 21, clamp completely, as shown in Figure 5.
With the persistent movement of drive shaft, during the rotation and translation of slide link 28, the slip light fitted originally
Thick stick sliding block 22 is separated with the first fixation feed rod sliding block, is slided feed rod sliding block 22 and is started to start to slide on feed rod 23 is slided, now
That is the feeding state of filming-drawing mechanism, such as Fig. 6.
The persistent movement of drive shaft 44, slides feed rod sliding block 22 and is fitted with the second fixation feed rod sliding block 210, now feeding knot
Beam, slides feed rod sliding block 22 and is moved together with the second fixation feed rod sliding block along the second fixation feed rod 29 toward away from film direction,
After the second fixation feed rod shoe contact to spacing square nut 21, slide feed rod sliding block 22 and second and fix feed rod sliding block separately simultaneously
It is gradually distance from, slides feed rod sliding block 22 and start to start to slide on feed rod 23 is slided, slide into slip feed rod sliding block 22 and second
When fixed feed rod sliding block 210 is fitted, slide clamp jaw 11 on feed rod sliding block 22 and fix feed rod sliding block 24 together along the with first
One, which fixes feed rod 25, is inwardly translated, and two clamp jaws 11 are moved closer to, and so complete a circulation.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of single motor driving filming-drawing mechanism, it is characterised in that including：
Clamp system, including symmetrically arranged two slidable clamp jaws；
Drive mechanism, including the opposite rotary shaft in two direction of rotation being oppositely arranged；
Motion, including two be arranged symmetrically are used to control the clamping of the clamp jaw, release and the motion module fed；
Each motion module includes being supported on sustained height by support system and parallel first fixes feed rod and the second fixation feed rod, puts down
The slide link of line position lower section between first fixes feed rod and second fixes feed rod；The slide link is by driving sliding block to connect
Connect a rotary shaft；
Described first, which fixes feed rod and two, fixes feed rod respectively by the first relative fixation feed rod sliding block and the second fixation feed rod
Sliding block is connected with the slip feed rod of side above, and feed rod sliding block, the slip feed rod sliding block are slided in the slip feed rod connection
Be articulated and connected slide link, and the spring for being in compressive state all the time is arranged with the slide link, and the spring is slided in driving
Between block and dynamic feed rod sliding block, the slip feed rod sliding block is slidably connected the clamp jaw.
2. single motor drives filming-drawing mechanism according to claim 1, it is characterised in that one end of the clamp jaw is fixedly connected
Installed in sliding in feed rod sliding block and slidable guide pillar, the guide pillar is provided with clamping latch spring, the clamping latch spring position
Between clamp jaw and slip feed rod sliding block, the other end of the guide pillar is provided with slip stop nut.
3. single motor drives filming-drawing mechanism according to claim 1, it is characterised in that a rotation in two rotary shafts
Rotating shaft is provided with second gear, and the second gear is engaged with the first gear in drive shaft and is connected, and the in the drive shaft
One sprocket wheel is connected by chain with the second chain gear transmission in another rotary shaft.
4. single motor drives filming-drawing mechanism according to claim 1, it is characterised in that described first, which fixes feed rod and second, consolidates
The two ends for determining feed rod are arranged on by nut in the mounting groove of the longitudinal direction side fixed plate of frames and longitudinally fixed frid.
5. single motor drives filming-drawing mechanism according to claim 1, it is characterised in that described first, which fixes feed rod and second, consolidates
The two ends for determining feed rod are arranged on the longitudinal direction side fixed plate of frames and the installation of longitudinally fixed frid by feed rod sliding block respectively
In groove.
6. filming-drawing mechanism is driven according to any one of claim 1-5 single motors, it is characterised in that described first fixes feed rod
Limited block with being respectively equipped with two adjustable positions on two fixation feed rods, described first, which fixes feed rod sliding block and second, fixes light
Thick stick sliding block can be slided between two limited blocks.
7. single motor drives filming-drawing mechanism according to claim 6, it is characterised in that the limited block and first fixes feed rod
It is to be threadedly coupled with two fixation feed rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082166.1U CN206485635U (en) | 2017-01-20 | 2017-01-20 | A kind of single motor driving filming-drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082166.1U CN206485635U (en) | 2017-01-20 | 2017-01-20 | A kind of single motor driving filming-drawing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206485635U true CN206485635U (en) | 2017-09-12 |
Family
ID=59766174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082166.1U Expired - Fee Related CN206485635U (en) | 2017-01-20 | 2017-01-20 | A kind of single motor driving filming-drawing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206485635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742301A (en) * | 2017-01-20 | 2017-05-31 | 天津商业大学 | A kind of motor-driven filming-drawing mechanism of list |
-
2017
- 2017-01-20 CN CN201720082166.1U patent/CN206485635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742301A (en) * | 2017-01-20 | 2017-05-31 | 天津商业大学 | A kind of motor-driven filming-drawing mechanism of list |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20180120 |