CN203976039U - A kind of film covering device of sofa tooth bar - Google Patents

A kind of film covering device of sofa tooth bar Download PDF

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Publication number
CN203976039U
CN203976039U CN201420440655.6U CN201420440655U CN203976039U CN 203976039 U CN203976039 U CN 203976039U CN 201420440655 U CN201420440655 U CN 201420440655U CN 203976039 U CN203976039 U CN 203976039U
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CN
China
Prior art keywords
wheel
described
tooth bar
diaphragm
film
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CN201420440655.6U
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Chinese (zh)
Inventor
顾立飞
沈耿
顾韩忠
金祥华
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浙江飞力科技股份有限公司
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Priority to CN201420440655.6U priority Critical patent/CN203976039U/en
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Publication of CN203976039U publication Critical patent/CN203976039U/en

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Abstract

The utility model provides a kind of film covering device of sofa tooth bar, belongs to field of mechanical technique.It has solved in prior art does not have film covering device in cutting machine, need manually plastic tape to be wrapped on sofa tooth bar labour intensity high-technology problem.The film covering device of this sofa tooth bar, this device comprises a frame, it also comprises load-transfer device, diaphragm delivery wheel, storage film part and film-covered member, load-transfer device is positioned in frame and load-transfer device and can drive its transmission device moving to be connected, diaphragm delivery wheel is close to conveyer belt discharging end place, storage film part is used for storing diaphragm, and diaphragm can be overlapped on diaphragm delivery wheel, film-covered member at conveyer belt discharging direction place and diaphragm delivery wheel between load-transfer device and film-covered member, the diaphragm that film-covered member can be carried diaphragm delivery wheel place be coated on two edges of sofa tooth bar.The utlity model has the advantage that overlay film effect is high, labour intensity is low.

Description

A kind of film covering device of sofa tooth bar

Technical field

The utility model belongs to field of mechanical technique, relates to a kind of film covering device, particularly a kind of film covering device of sofa tooth bar.

Background technology

The mode of production of existing sofa tooth bar, is generally iron plate to be put into punch ram process the sofa tooth bar with conical insert, relies on the diaphragm of artificial cutting corresponding length to be coated on the both sides of sofa tooth bar, thereby completes the production and processing of sofa tooth bar.

Through retrieval, as disclosing a kind of sofa tooth bar, Chinese patent literature packs the cutting machine [patent No.: ZL201310496297.0 with plastic tape; Granted publication number: CN103522322A].The cutting machine of plastic tape for this sofa tooth bar packaging, described cutting machine comprises frame, described frame along continuous straight runs is fixed with a cutting bed, it is characterized in that, on described cutting bed, be installed with a draw gear, described draw gear comprises the first side plate and the second side plate that vertically arrange, the lower end of the lower end of described the first side plate and the second side plate is all fixed on described cutting bed, between described the first side plate and the second side plate, be connected mutually by some cross bars, on described the first side plate and the second side plate, slidably connect respectively can be vertically mobile slide block one and slide block two.

Although disclosed sofa tooth bar packaging can realize the plastic tape of cutting different-thickness in this patent with the cutting machine of plastic tape, commonality is good, but, also there is many deficiencies, in this cutting machine, there is no film covering device, need manually plastic tape to be wrapped on sofa tooth bar, labour intensity is high, therefore the film covering device that, designs a kind of sofa tooth bar is necessary.

Summary of the invention

The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of film covering device of sofa tooth bar, and this film covering device has the advantages that overlay film effect is high, labour intensity is low.

The purpose of this utility model can realize by following technical proposal: a kind of film covering device of sofa tooth bar, this device comprises a frame, it is characterized in that, it also comprises load-transfer device, diaphragm delivery wheel, storage film part and film-covered member, above-mentioned load-transfer device is positioned in frame and load-transfer device and can drive its transmission device moving to be connected, above-mentioned diaphragm delivery wheel is close to conveyer belt discharging end place, above-mentioned storage film part is used for storing diaphragm, and diaphragm can be overlapped on above-mentioned diaphragm delivery wheel, above-mentioned film-covered member at conveyer belt discharging direction place and above-mentioned diaphragm delivery wheel between load-transfer device and film-covered member, the diaphragm that described film-covered member can be carried diaphragm delivery wheel place is coated on two edges of sofa tooth bar.

The principle of work of the film covering device of this sofa tooth bar is as follows, operator is placed on a volume diaphragm on storage film part, one end of diaphragm is fixed on diaphragm delivery wheel, rotate together by transmission device driving conveying belt, along with the rotation of load-transfer device, sofa tooth bar can be transported to film-covered member place, rotate by controlling diaphragm delivery wheel, diaphragm can be transported to film-covered member place, by film-covered member, diaphragm be coated on sofa tooth bar.

Described transmission device comprises motor, driving wheel and flower wheel, above-mentioned motor is connected in frame, above-mentioned driving wheel and flower wheel are all connected in frame and can rotate, and above-mentioned driving wheel and the rotating shaft of motor are connected, and above-mentioned load-transfer device ringwise and be enclosed within on driving wheel and flower wheel.

In the time that need are carried sofa tooth bar, the rotating shaft of controlling motor drives driving wheel to rotate together, and driving wheel drives flower wheel to rotate together by load-transfer device, along with the rotation of load-transfer device, sofa tooth bar can be transported to film-covered member place.

Described film-covered member comprises the support being connected in frame, on described support, there is guide rail, on described support, be positioned at the both sides that are transferred sofa tooth bar and all there is briquetting roller: left briquetting roller and right briquetting roller, the sidepiece of described left briquetting roller has overlay film portion one, the sidepiece of described right briquetting roller has overlay film portion two and overlay film portion one is just right with overlay film portion two, in described frame, there is overlay film actuator, in described frame, be also connected with driven wheel, described overlay film actuator and driven wheel are connected, in described frame, also there is driving gear set one and driving gear set two, the input end of described driving gear set one and driving gear set two is all connected with driven wheel, the mouth of described driving gear set one and left briquetting roller are connected, the mouth of described driving gear set two and right briquetting roller are connected, in the process that above-mentioned driven wheel rotates, can make left briquetting roller and right briquetting roller move to the sofa tooth bar place being transferred by driving gear set one and driving gear set two or simultaneously to moving away from sofa tooth bar place simultaneously.

In the time diaphragm need being coated on sofa tooth bar, drive driven wheel to rotate together by overlay film actuator, driven wheel drives driving gear set to play one by one rotation, driving gear set one drives left briquetting roller to rotate together, meanwhile, driven wheel drives driving gear set two to rotate together, and driving gear set two drives right briquetting roller to rotate together, along with left briquetting roller rotates together with right briquetting roller, diaphragm can be coated on sofa tooth bar.

Described overlay film portion one is the annular groove of recessed left briquetting roller edge ringwise, and the cross-sectional plane of described overlay film portion one is V-shaped, and described overlay film portion two be the annular groove that is recessed into ringwise right briquetting roller edge, and the cross-sectional plane of described overlay film portion two is V-shaped.

Overlay film portion one is that annular groove and overlay film portion are annular groove two, adopts this structure, can play the guiding role to diaphragm, and diaphragm is coated on sofa tooth bar, guarantees the quality of overlay film.

Described driving gear set one comprises left gear one, reverse wheel one and left gear two, above-mentioned left gear one, reverse wheel one and left gear two is all connected on support and can rotates, left gear one is meshed with driven wheel, and reverse wheel one is meshed with left gear one, left gear two respectively.

Drive left gear to play one by one rotation by driven wheel, left gear one drives reverse wheel to play one by one rotation, and reverse wheel one drives left gear two to rotate together, adopts this structure, can realize left gear one and left gear two synchronous, rotating in same directions.

Described driving gear set two comprises right gear one, reverse wheel two, right gear two and reverse wheel three, above-mentioned right gear one, reverse wheel two, right gear two and reverse wheel three is all connected on support and can rotates, reverse wheel two is meshed with driven wheel, right gear one is meshed with reverse wheel two, reverse wheel three is meshed with right gear one, and right gear two is meshed with reverse wheel three.

Drive reverse wheel two to rotate together by driven wheel, reverse wheel two drives right gear to play one by one rotation, and right gear one drives reverse wheel three to rotate together, and reverse wheel three drives right gear two to rotate together, adopt this structure, can realize right gear one and right gear two synchronous, rotating in same directions.

The quantity of described left briquetting roller be two and two left briquetting rollers along guide rail synchronizing moving, the quantity of described right briquetting roller is that two and two right briquetting rollers are along guide rail synchronizing moving.

By two left briquetting rollers and two right briquetting roller synchronizing movings, can guarantee that the film coating operation of sofa tooth bar is stable, reliable.

Described two left briquetting rollers and two right briquetting roller supports have a knife rest, and described knife rest place has cutting knife cylinder, is fixed with the blade for cutting diaphragm on the piston rod of cutting knife cylinder.

In the time diaphragm need being cut off, the piston rod of control cylinder moves down, and the piston rod band cutting blade of cutting knife cylinder moves down, and along with moving down gradually of blade, diaphragm can be cut off.

In described driving gear set two, be also fixed with power wheel one, in described frame, be vertically axially fixed with transmission shaft, the lower end of described transmission shaft is fixed with power wheel two, above-mentioned power wheel one is connected by chain with power wheel two, described transmission shaft upper end is fixed with drive bevel gear, the both sides of described diaphragm delivery wheel have the connecting portion of protrusion, two above-mentioned connecting portions are connected to respectively the both sides of frame, described in stretch out frame connecting portion place be fixed with driven wheel of differential and driven wheel of differential is meshed with above-mentioned drive bevel gear.

In the time that need are carried diaphragm, overlay film actuator drives power wheel to play one by one rotation by driving gear set two, power wheel one rotates together by chain-driving power wheel two, power wheel two drives transmission shaft to rotate together, transmission shaft drives drive bevel gear to rotate together, drive bevel gear drives driven wheel of differential to rotate together, and driven wheel of differential band dynamic diaphragm delivery wheel rotates together.

In described frame, be also provided with a connecting rod, one end of described connecting rod is hinged in frame, and the other end of described connecting rod has the contact roller that can rotate, and above-mentioned contact roller can be resisted against discharging place of load-transfer device under Action of Gravity Field.

In the time that need are carried sofa tooth bar, by contact roller, sofa tooth bar is led, sofa tooth bar can be entered between overlay film portion one and overlay film portion two smoothly, guarantee that the operation of sofa tooth bar overlay film is normally carried out.

Described contact roller is in the form of annular discs, and the circumferential edge of described contact roller has the teeth groove of keeping away being recessed into ringwise.

Contact roller is discoid and has the teeth groove of keeping away, and adopts this structure, can make contact roller rotate together along with load-transfer device, and can prevent the tooth loss prevention of sofa tooth bar, rational in infrastructure.

Compared with prior art, the film covering device of this sofa tooth bar has the following advantages:

1, the utility model adopts diaphragm delivery wheel that diaphragm is transported between left briquetting roller and right briquetting roller, by left briquetting roller and right briquetting roller, diaphragm is coated on sofa tooth bar, can realize the continuous production of film coating operation, substitute manual operation, overlay film efficiency is high, labour intensity is low.

2, move down by the piston rod band cutting blade of cutting knife cylinder, diaphragm can be cut off, guarantee that diaphragm size is accurate, production efficiency is high.

3, overlay film portion one is that annular groove and overlay film portion are annular groove two, adopts this structure, can play the guiding role to diaphragm, and diaphragm is coated on sofa tooth bar, and qualification rate is high.

4, by contact roller, sofa tooth bar is led, sofa tooth bar can be entered between overlay film portion one and overlay film portion two smoothly, film covering device good operating stability.

Brief description of the drawings

Fig. 1 is the perspective view of the film covering device of this sofa tooth bar.

Fig. 2 is the perspective view that the film covering device of this sofa tooth bar removes part.

Fig. 3 is the planar structure schematic diagram that the film covering device of this sofa tooth bar removes part.

Fig. 4 is the perspective view of this sofa tooth bar.

In figure, 1, frame; 2, storage film part; 3, driving wheel; 4, diaphragm delivery wheel; 5, chain; 6, overlay film actuator; 7, power wheel one; 8, left briquetting roller; 8a, overlay film portion one; 9, blade; 10, cutting knife cylinder; 11, knife rest; 12, right briquetting roller; 12a, overlay film portion two; 13, contact roller; 13a, keep away teeth groove; 14, connecting rod; 15, load-transfer device; 16, flower wheel; 17, left gear two; 18, rotating shaft two; 19, reverse wheel one; 20, left gear one; 21, rotating shaft one; 22, driven wheel; 23, reverse wheel two; 24, rotating shaft three; 25, right gear one; 26, reverse wheel three; 27, rotating shaft four; 28, right gear two; 29, power wheel two; 30, transmission shaft; 31, drive bevel gear; 32, driven wheel of differential; 33, diaphragm; 34, sofa tooth bar.

Detailed description of the invention

Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As Figure 1 and Figure 4, the film covering device of this sofa tooth bar, this device comprises a frame 1, it also comprises load-transfer device 15, diaphragm delivery wheel 4, storage film part 2 and film-covered member, load-transfer device 15 be positioned in frame 1 and load-transfer device 15 with can drive its transmission device moving to be connected, diaphragm delivery wheel 4 is close to load-transfer device 15 discharge end places, and diaphragm delivery wheel 4 surfaces are knurling structure, can prevent that diaphragm 33 from skidding; Storage film part 2 is for storing diaphragm 33, and diaphragm 33 can be overlapped on diaphragm delivery wheel 4, film-covered member at load-transfer device 15 discharging direction places and diaphragm delivery wheel 4 between load-transfer device 15 and film-covered member, the diaphragm 33 that film-covered member can be carried diaphragm delivery wheel 4 places be coated on two edges of sofa tooth bar 34.

As shown in Figure 1, transmission device comprises motor, driving wheel 3 and flower wheel 16, and motor is connected in frame 1, and the mode that motor is bolted is connected in frame 1; Driving wheel 3 and flower wheel 16 are all connected in frame 1 and can rotate, and driving wheel 3 is connected with the rotating shaft of motor, and driving wheel 3 is connected by the rotating shaft of coupler and motor; Load-transfer device 15 ringwise and be enclosed within on driving wheel 3 and flower wheel 16.

As shown in Figure 1 and Figure 2, film-covered member comprises the support being connected in frame 1, and the mode that support is bolted is connected in frame 1, on support, have guide rail, the mode that guide rail is bolted is connected on support, on support, be positioned at the both sides that are transferred sofa tooth bar 34 and all there is briquetting roller: left briquetting roller 8 and right briquetting roller 12, the sidepiece of left briquetting roller 8 has one 8a of overlay film portion, it is just right that the sidepiece of right briquetting roller 12 has two 12a of overlay film portion and one 8a of overlay film portion and two 12a of overlay film portion, in frame 1, there is overlay film actuator 6, the mode that overlay film actuator 6 is bolted is connected in frame 1, in the present embodiment, overlay film actuator 6 adopts the stepping motor that can buy on market, in frame 1, be also connected with driven wheel 22, overlay film actuator 6 is connected with driven wheel 22, and the mode that driven wheel 22 connects by key is fixed on overlay film actuator 6, in frame 1, also there is driving gear set one and driving gear set two, the input end of driving gear set one and driving gear set two is all connected with driven wheel 22, the mouth of driving gear set one and left briquetting roller 8 are connected, the mouth of driving gear set two and right briquetting roller 12 are connected, in the process that driven wheel 22 rotates, can make left briquetting roller 8 and right briquetting roller 12 move to sofa tooth bar 34 places that are transferred by driving gear set one and driving gear set two or simultaneously to moving away from sofa tooth bar 34 places simultaneously, along with left briquetting roller 8 rotates together with right briquetting roller 12, diaphragm 33 can be coated on sofa tooth bar 34.

As shown in Figure 1, one 8a of overlay film portion is the annular groove that is recessed into ringwise left briquetting roller 8 edges, the cross-sectional plane of one 8a of overlay film portion is V-shaped, two 12a of overlay film portion are the annular groove that is recessed into ringwise right briquetting roller 12 edges, the cross-sectional plane of two 12a of overlay film portion is V-shaped, adopts this structure, can play the guiding role to diaphragm 33, diaphragm 33 is coated on sofa tooth bar 34, guarantees the quality of overlay film.

As shown in Figure 1 and Figure 2, driving gear set one comprises left gear 1, reverse wheel 1 and left gear 2 17, left gear 1, reverse wheel 1 and left gear 2 17 are all connected on support and can rotate, left gear 1 is fixed on support by rotating shaft 1, reverse wheel 1 is fixed on support by the first rotating shaft, and left gear 2 17 is fixed on support by rotating shaft 2 18; Left gear 1 is meshed with driven wheel 22, and reverse wheel 1 is meshed with left gear 1, left gear 2 17 respectively.

As shown in Figure 1 and Figure 2, driving gear set two comprises right gear 1, reverse wheel 2 23, right gear 2 28 and reverse wheel 3 26, right gear 1, reverse wheel 2 23, right gear 2 28 and reverse wheel 3 26 are all connected on support and can rotate, reverse wheel 2 23 is fixed on support by the second rotating shaft, right gear 1 is fixed on support by rotating shaft 3 24, reverse wheel 3 26 is fixed on support by the 3rd rotating shaft, and right gear 2 28 is fixed on support by rotating shaft 4 27; Reverse wheel 2 23 is meshed with driven wheel 22, and right gear 1 is meshed with reverse wheel 2 23, and reverse wheel 3 26 is meshed with right gear 1, and right gear 2 28 is meshed with reverse wheel 3 26.

As shown in Figure 1 and Figure 2, the quantity of left briquetting roller 8 is that two and two left briquetting rollers 8 are along guide rail synchronizing moving, be fixed on the upper end of rotating shaft 1 near the left briquetting roller 8 at discharge end place, be fixed on the upper end of rotating shaft 2 18 away from the left briquetting roller 8 at discharge end place, adopt this structure, can realize left gear 1 and left gear 2 17 synchronous, rotating in same directions; The quantity of right briquetting roller 12 is that two and two right briquetting rollers 12 are along guide rail synchronizing moving, be fixed on the upper end of rotating shaft 3 24 near the right briquetting roller 12 at discharge end place, be fixed on the upper end of rotating shaft 4 27 away from the right briquetting roller 12 at discharge end place, adopt this structure, can realize right gear 1 and right gear 2 28 synchronous, rotating in same directions.

As shown in Figure 1, two left briquetting rollers 8 and two right briquetting roller 12 supports have a knife rest 11, and the mode that knife rest 11 is bolted is connected in frame 1; Knife rest 11 places have cutting knife cylinder 10, and the mode that cutting knife cylinder 10 is bolted is connected in knife rest 11 places; On the piston rod of cutting knife cylinder 10, be fixed with the blade 9 for cutting diaphragm 33, the mode that blade 9 is bolted is connected in the piston rod end of cutting knife cylinder 10.

As shown in Figure 1, Figure 3, be also fixed with power wheel 1 in driving gear set two, the mode that power wheel 1 connects by key is fixed in rotating shaft 3 24; In frame 1, be vertically axially fixed with transmission shaft 30, the lower end of transmission shaft 30 is fixed with power wheel 2 29, and the mode that power wheel 2 29 connects by key is fixed on the lower end of transmission shaft 30; Power wheel 1 is connected by chain 5 with power wheel 2 29, and transmission shaft 30 upper ends are fixed with drive bevel gear 31, and the mode that drive bevel gear 31 connects by key is fixed on the upper end of transmission shaft 30; The both sides of diaphragm delivery wheel 4 have the connecting portion of protrusion, and two connecting portions are connected to respectively the both sides of frame 1, and the connecting portion place of stretching out frame 1 is fixed with driven wheel of differential 32 and driven wheel of differential 32 is meshed with drive bevel gear 31.

As shown in Figure 1, be also provided with a connecting rod 14 in frame 1, one end of connecting rod 14 is hinged in frame 1, the other end of connecting rod 14 has the contact roller 13 that can rotate, contact roller 13 can be resisted against discharging place of load-transfer device 15 under Action of Gravity Field, adopts this structure, can play directional tagging to sofa tooth bar 34.

As shown in Figure 1, contact roller 13 is in the form of annular discs, and the circumferential edge of contact roller 13 has ringwise the recessed teeth groove 13a that keeps away, and can make contact roller 13 rotate together along with load-transfer device 15, and can prevent the tooth loss prevention of sofa tooth bar 34, rational in infrastructure.

The principle of work of the film covering device of this sofa tooth bar is as follows, operator is placed on a volume diaphragm 33 on storage film part 2, diaphragm 33 is fixed on diaphragm delivery wheel 4 and one end of diaphragm 33 between left briquetting roller 8 and right briquetting roller 12, the rotating shaft of controlling motor drives driving wheel 3 to rotate together, driving wheel 3 drives flower wheel 16 to rotate together by load-transfer device 15, along with rotation and the guiding of contact roller 13 to sofa tooth bar 34 of load-transfer device 15, sofa tooth bar 34 is transported between left briquetting roller 8 and right briquetting roller 12, controlling overlay film actuator 6 drives driven wheel 22 to rotate together, driven wheel 22 drives left gear 1 to rotate together, left gear 1 drives reverse wheel 1 to rotate together, reverse wheel 1 drives left gear 2 17 to rotate together, simultaneously, driven wheel 22 drives reverse wheel 2 23 to rotate together, reverse wheel 2 23 drives right gear 1 to rotate together, right gear 1 drives reverse wheel 3 26 to rotate together, reverse wheel 3 26 drives right gear 2 28 to rotate together, rotating shaft 1, rotating shaft 2 18, rotating shaft 3 24 and rotating shaft 4 27 can be synchronous, rotating in same direction, thereby realize two left briquetting rollers 8 rotates together with two right briquetting rollers 12, simultaneously, driven wheel 22 drives reverse wheel 2 23 to rotate together, reverse wheel 2 23 drives right gear 1 to rotate together, right gear 1 drives rotating shaft 3 24 to rotate together, rotating shaft 3 24 drives power wheel 1 to rotate together, power wheel 1 drives power wheel 2 29 to rotate together by chain 5, power wheel 2 29 drives transmission shaft 30 to rotate together, transmission shaft 30 drives drive bevel gear 31 to rotate together, drive bevel gear 31 drives driven wheel of differential 32 to rotate together, driven wheel of differential 32 is with dynamic diaphragm delivery wheel 4 to rotate together, along with left briquetting roller 8 rotates together with right briquetting roller 12, diaphragm 33 is coated on sofa tooth bar 34, the piston rod of controlling cutting knife cylinder 10 moves down, and the piston rod band cutting blade 9 of cutting knife cylinder 10 moves down, and along with moving down gradually of blade 9, diaphragm 33 can be cut off, and completes the film coating operation of single sofa tooth bar 34.

Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (10)

1. the film covering device of a sofa tooth bar, this device comprises a frame (1), it is characterized in that, it also comprises load-transfer device (15), diaphragm delivery wheel (4), storage film part (2) and film-covered member, above-mentioned load-transfer device (15) is positioned at the upper and load-transfer device (15) of frame (1) and can drives its transmission device moving to be connected, above-mentioned diaphragm delivery wheel (4) is close to load-transfer device (15) discharge end place, above-mentioned storage film part (2) is for storing diaphragm (33), and diaphragm (33) can be overlapped on above-mentioned diaphragm delivery wheel (4), above-mentioned film-covered member is positioned at load-transfer device (15) discharging direction place and above-mentioned diaphragm delivery wheel (4) is positioned between load-transfer device (15) and film-covered member, the diaphragm (33) that described film-covered member can be located diaphragm delivery wheel (4) to carry is coated on two edges of sofa tooth bar (34).
2. the film covering device of sofa tooth bar according to claim 1, it is characterized in that, described transmission device comprises motor, driving wheel (3) and flower wheel (16), above-mentioned motor is connected in frame (1), above-mentioned driving wheel (3) and flower wheel (16) are all connected to frame (1) above and can rotate, above-mentioned driving wheel (3) and the rotating shaft of motor are connected, and above-mentioned load-transfer device (15) ringwise and be enclosed within on driving wheel (3) and flower wheel (16).
3. the film covering device of sofa tooth bar according to claim 1, it is characterized in that, described film-covered member comprises the support being connected in frame (1), on described support, there is guide rail, on described support, be positioned at the both sides that are transferred sofa tooth bar (34) and all there is briquetting roller: left briquetting roller (8) and right briquetting roller (12), the sidepiece of described left briquetting roller (8) has overlay film portion one (8a), the sidepiece of described right briquetting roller (12) has overlay film portion two (12a) and overlay film portion one (8a) is just right with overlay film portion two (12a), in described frame (1), there is overlay film actuator (6), in described frame (1), be also connected with driven wheel (22), described overlay film actuator (6) is connected with driven wheel (22), in described frame (1), also there is driving gear set one and driving gear set two, the input end of described driving gear set one and driving gear set two is all connected with driven wheel (22), the mouth of described driving gear set one and left briquetting roller (8) are connected, the mouth of described driving gear set two and right briquetting roller (12) are connected, in the process that above-mentioned driven wheel (22) rotates, can make left briquetting roller (8) and right briquetting roller (12) locate to the sofa tooth bar (34) being transferred by driving gear set one and driving gear set two mobile or simultaneously mobile to locating away from sofa tooth bar (34) simultaneously.
4. the film covering device of sofa tooth bar according to claim 3, it is characterized in that, described overlay film portion one (8a) is the annular groove that is recessed into ringwise left briquetting roller (8) edge, the cross-sectional plane of described overlay film portion one (8a) is V-shaped, described overlay film portion two (12a) is the annular groove that is recessed into ringwise right briquetting roller (12) edge, and the cross-sectional plane of described overlay film portion two (12a) is V-shaped.
5. the film covering device of sofa tooth bar according to claim 3, it is characterized in that, described driving gear set one comprises left gear one (20), reverse wheel one (19) and left gear two (17), above-mentioned left gear one (20), reverse wheel one (19) and left gear two (17) are all connected on support and can rotate, left gear one (20) is meshed with driven wheel (22), and reverse wheel one (19) is meshed with left gear one (20), left gear two (17) respectively, described driving gear set two comprises right gear one (25), reverse wheel two (23), right gear two (28) and reverse wheel three (26), above-mentioned right gear one (25), reverse wheel two (23), right gear two (28) and reverse wheel three (26) are all connected on support and can rotate, reverse wheel two (23) is meshed with driven wheel (22), right gear one (25) is meshed with reverse wheel two (23), reverse wheel three (26) is meshed with right gear one (25), right gear two (28) is meshed with reverse wheel three (26).
6. the film covering device of sofa tooth bar according to claim 3, it is characterized in that, the quantity of described left briquetting roller (8) be two and two left briquetting rollers (8) along guide rail synchronizing moving, the quantity of described right briquetting roller (12) is that two and two right briquetting rollers (12) are along guide rail synchronizing moving.
7. the film covering device of sofa tooth bar according to claim 6, it is characterized in that, described two left briquetting rollers (8) and two right briquetting rollers (12) support have a knife rest (11), described knife rest (11) locates to have cutting knife cylinder (10), is fixed with the blade (9) for cutting diaphragm (33) on the piston rod of cutting knife cylinder (10).
8. the film covering device of sofa tooth bar according to claim 5, it is characterized in that, in described driving gear set two, be also fixed with power wheel one (7), in described frame (1), be vertically axially fixed with transmission shaft (30), the lower end of described transmission shaft (30) is fixed with power wheel two (29), above-mentioned power wheel one (7) is connected by chain (5) with power wheel two (29), described transmission shaft (30) upper end is fixed with drive bevel gear (31), the both sides of described diaphragm delivery wheel (4) have the connecting portion of protrusion, two above-mentioned connecting portions are connected to respectively the both sides of frame (1), described connecting portion place of stretching out frame (1) is fixed with driven wheel of differential (32) and driven wheel of differential (32) is meshed with above-mentioned drive bevel gear (31).
9. the film covering device of sofa tooth bar according to claim 1, it is characterized in that, in described frame (1), be also provided with a connecting rod (14), one end of described connecting rod (14) is hinged in frame (1), the other end of described connecting rod (14) has the contact roller (13) that can rotate, and above-mentioned contact roller (13) can be resisted against discharging place of load-transfer device (15) under Action of Gravity Field.
10. the film covering device of sofa tooth bar according to claim 9, is characterized in that, described contact roller (13) is in the form of annular discs, and the circumferential edge of described contact roller (13) has ringwise the recessed teeth groove (13a) of keeping away.
CN201420440655.6U 2014-08-06 2014-08-06 A kind of film covering device of sofa tooth bar CN203976039U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105563944A (en) * 2016-02-29 2016-05-11 浙江飞力科技股份有限公司 Sofa toothed bar coating method
CN105665506A (en) * 2016-02-29 2016-06-15 浙江飞力科技股份有限公司 Assembly line machining method for sofa rack
CN105729938A (en) * 2016-02-29 2016-07-06 李梦颖 Film covering equipment for sofa rack
CN107297409A (en) * 2016-02-29 2017-10-27 李梦颖 A kind of process equipment of the sofa rack with side aligning gear and face aligning gear
CN108080475A (en) * 2016-02-29 2018-05-29 李梦颖 The overlay film of sofa rack with means for correcting and punch die equipment integrating

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105563944A (en) * 2016-02-29 2016-05-11 浙江飞力科技股份有限公司 Sofa toothed bar coating method
CN105665506A (en) * 2016-02-29 2016-06-15 浙江飞力科技股份有限公司 Assembly line machining method for sofa rack
CN105729938A (en) * 2016-02-29 2016-07-06 李梦颖 Film covering equipment for sofa rack
CN107297409A (en) * 2016-02-29 2017-10-27 李梦颖 A kind of process equipment of the sofa rack with side aligning gear and face aligning gear
CN108080475A (en) * 2016-02-29 2018-05-29 李梦颖 The overlay film of sofa rack with means for correcting and punch die equipment integrating
CN108097771A (en) * 2016-02-29 2018-06-01 李梦颖 The overlay film of sofa rack with decompressor and punch die equipment integrating

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