CN203344301U - Pitch-changing device for bottle blowing machine - Google Patents
Pitch-changing device for bottle blowing machine Download PDFInfo
- Publication number
- CN203344301U CN203344301U CN 201320351158 CN201320351158U CN203344301U CN 203344301 U CN203344301 U CN 203344301U CN 201320351158 CN201320351158 CN 201320351158 CN 201320351158 U CN201320351158 U CN 201320351158U CN 203344301 U CN203344301 U CN 203344301U
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- Prior art keywords
- slide
- connecting plate
- fixedly connected
- bottle
- blowing machine
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- Withdrawn - After Issue
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Abstract
The utility model discloses a pitch-changing device for a bottle blowing machine. The pitch-changing device for the bottle blowing machine comprises a machine frame connecting plate and a clamping mechanism, wherein a longitudinal sliding plate is connected onto the machine frame connecting plate in a sliding manner; the clamping mechanism comprises slide bars; bottle preform clamps are sleeved with the slide bars in the sliding manner; a transverse sliding plate is connected onto the longitudinal sliding plate in the sliding manner; a guiding slot is formed in the machine frame connecting plate; a transverse sliding plate guiding block is arranged on one side of the transverse sliding plate; a plurality of slideways are arranged on the transverse sliding plate; bottle preform clamp guiding blocks are arranged at the bottoms of the bottle preform clamps; the bottle preform clamp guiding blocks are in sliding fit connection with the slideways; a driving mechanism for driving the longitudinal sliding plate is also arranged on the machine frame connecting plate; the driving mechanism controls the longitudinal sliding plate and the transverse sliding plate to perform reciprocating movement, and meanwhile, changes the pitches between the bottle preform clamps. The pitch-changing device for the bottle blowing machine has the characteristics of simple structure and rapid and accurate positioning control.
Description
[technical field]
The utility model relates to bottle blowing machine, especially a kind of pitch variable device for bottle blowing machine.
[background technology]
The bottle blowing machine of producing plastic bottle generally includes feeding unit material, supply unit, heating unit, blow molding unit and finished product retrieval unit etc.Generally speaking, bottle base can be fed through supply unit from feeding unit material, then carries bottle base through heating unit by supply unit, and is heated to predetermined temperature, deliver to afterwards in the mould of blow molding unit and carry out blow molding, the finished product finally by the finished product retrieval unit, blowing completed is again sent.
In order to enhance productivity, usually in the mould in the blow molding unit, some die cavities will be set, so that the several bottle bases of blowing simultaneously become finished product, before it requires bottle base to be admitted to the blow molding unit, need the spacing between each bottle base of conversion, make the spacing between each bottle base corresponding with the spacing of each die cavity in mould, need the spacing between each bottle base clamper is converted and gets final product.
At present, the bottle base clamper is carried out to the structure of spacing conversion, comprise by be provided with some slideways on screw rod, each bottle base clamper is provided with the slide block coordinated with slideway, when bolt rotary, slideway also rotates thereupon, and the corresponding expansion of spacing between corresponding bottle base clamper or dwindle after the guide effect of slideway of the slide block on the bottle base clamper, to reach conversion bottle base clamper spacing purpose.But the spacing deviations between the conversion bottle base clamper of this structure is large, on screw rod, processing is for converting the slideway of bottle base clamper simultaneously, and it has increased difficulty of processing and cost, is unfavorable for enterprise development.
In addition, the bottle base clamper is carried out to the structure of spacing conversion, also comprise and utilize two drive units, cylinder or motor, and both combinations, carry out the conversion of spacing when respectively the bottle base clamper being moved.This structure has adopted two drive units, makes its structure complicated, has increased equipment failure rate.
The utility model is researched and proposed for the deficiencies in the prior art.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of pitch variable device for bottle blowing machine, by a servomotor, controlling longitudinal slide and cross slide moves back and forth, make the bottle base clamper longitudinally move to precalculated position, utilize the gathering sill guide effect in the cross slide guide pad simultaneously, cross slide is vertically moved and produce transverse shifting simultaneously, and then the coordinating of recycling slideway and bottle base clamper guide pad, spacing between conversion bottle base clamper, guarantee that the spacing of adjacent two bottle base clampers equals the spacing of adjacent two die cavities in blow molding mould.Have simple in structurely, positioning control is characteristics accurately rapidly.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of pitch variable device for bottle blowing machine of the utility model, comprise framework connecting plate and clamping device, the longitudinal slide that framework connecting plate longitudinally slides relatively is slidably connected on described framework connecting plate, described clamping device comprises the slide bar be fixedly connected with longitudinal slide, on described slide bar, slip cap is connected to several for clamping the bottle base clamper of bottle base, slidably connect the cross slide of longitudinal slide transverse shifting relatively on described longitudinal slide, described framework connecting plate is provided with while vertically moving with longitudinal slide for cross slide the gathering sill that makes cross slide produce transverse shifting, described cross slide one side is provided with the cross slide guide pad be slidably matched with gathering sill, described cross slide is provided with some for converting the slideway of bottle base clamper spacing, described bottle base clamp base is provided with bottle base clamper guide pad, described bottle base clamper guide pad and slideway sliding connection, on described framework connecting plate, also be provided with for driving the driving mechanism of longitudinal slide.
Distance between described adjacent two slideways equates, the horizontal range at described gathering sill two ends is S1, and the horizontal range at described slideway two ends is S2, and S1=S2 is arranged.
Described framework connecting plate is provided with vertical slide rail, described longitudinal slide bottom is fixedly connected with the longitudinal sliding block be slidably connected with vertical slide rail, described longitudinal slide front is provided with horizontal slide rail, and described cross slide bottom is fixedly connected with the transverse slider be slidably connected with horizontal slide rail.
Described driving mechanism comprises the motor be fixedly connected with framework connecting plate one end, described motor output end is connected with reduction box, the output of described reduction box is connected with driving pulley, the described framework connecting plate other end is provided with supporting seat, described supporting seat is provided with driven pulley, described longitudinal slide bottom is fixedly connected with transmission component, between described driving pulley and driven pulley, is provided with for driving the Timing Belt of transmission component.
Described motor is servomotor, described transmission component comprises and is located at the piece that is fixedly connected with that Timing Belt top is connected with longitudinal slide, the described piece that is fixedly connected with is connected with and is located at the inboard drive block coordinated with Timing Belt of Timing Belt, and described drive block is provided with for the driving cog with the Timing Belt inner mesh.
Described clamping device comprises the slide bar supporting seat be fixedly connected with longitudinal slide, and described slide bar is located between two slide bar supporting seats, and described clamper is provided with shifting block, and described clamping device also comprises for stirring shifting block to control the pushing tow assembly of clamper folding.
Described pushing tow assembly comprises pushing tow bearing and cylinder, described pushing tow bearing is fixedly connected with framework connecting plate, described cylinder is movably connected between two pushing tow bearings, be connected with the connecting rod that can rotate relative to the pushing tow bearing on described pushing tow bearing, described connecting rod two ends are fixedly connected with and can rotate the push rod swung with connecting rod, be provided with fixed block between described connecting rod and push rod end, described cylinder output is hinged with the swing arm that can rotate around connecting rod, and described swing arm one end is provided with the groove matched with push rod.
Described clamper below is provided with for the drop material collecting tank of bottle base of collection, and described material collecting tank is fixedly connected with framework connecting plate.
Be fixedly connected with guide plate on described framework connecting plate, described gathering sill is located on guide plate.
A kind of pitch variable device for bottle blowing machine of the utility model, by servomotor and Timing Belt, Timing Belt drives the transmission component that is fixed on the longitudinal slide bottom, controlling longitudinal slide and cross slide moves back and forth, make the bottle base clamper longitudinally move to precalculated position, utilize the gathering sill guide effect in the cross slide guide pad simultaneously, cross slide is vertically moved and produce transverse shifting simultaneously, and then the coordinating of recycling slideway and bottle base clamper guide pad, spacing between conversion bottle base clamper, guarantee that the spacing of adjacent two bottle base clampers equals the spacing of adjacent two die cavities in blow molding mould.Have simple in structurely, positioning control is characteristics accurately rapidly.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is exploded perspective view of the present utility model.
The explosive view that Fig. 3 is longitudinal slide and cross slide and associated component in the utility model.
The structural representation that Fig. 4 is pushing tow assembly in the utility model.
The zoomed-in view that Fig. 5 is A in Fig. 2.
The cutaway view that Fig. 6 is transmission component and Timing Belt in the utility model.
Fig. 7 is the top view that in the utility model, longitudinal slide is connected with cross slide.
Fig. 8 is the state diagram that in the utility model, the bottle base clamper has converted spacing.
[specific embodiment]
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
A kind of pitch variable device for bottle blowing machine of the utility model, comprise framework connecting plate 1 and clamping device 2, the longitudinal slide 3 that framework connecting plate 1 longitudinally slides relatively is slidably connected on described framework connecting plate 1, described clamping device 2 comprises the slide bar 24 be fixedly connected with longitudinal slide 3, on described slide bar 24, slip cap is connected to several for clamping the bottle base clamper 21 of bottle base, slidably connect the cross slide 4 of longitudinal slide 3 transverse shiftings relatively on described longitudinal slide 3, described framework connecting plate 1 is provided with while vertically moving with longitudinal slide 3 for cross slide 4 gathering sill 51 that makes cross slide 4 produce transverse shifting, described cross slide 4 one sides are provided with the cross slide guide pad 42 be slidably matched with gathering sill 51, described cross slide 4 is provided with some for converting the slideway 41 of bottle base clamper 21 spacings, described bottle base clamper 21 bottoms are provided with bottle base clamper guide pad 22, described bottle base clamper guide pad 22 and slideway 41 sliding connections, also be provided with the driving mechanism 6 for driving longitudinal slide 3 on described framework connecting plate 1.
Distance between described adjacent two slideways 41 equates, the horizontal range at described gathering sill 51 two ends is S1, and the horizontal range at described slideway 41 two ends is S2, and S1=S2 is arranged.
Described framework connecting plate 1 is provided with vertical slide rail 11, described longitudinal slide 3 bottoms are fixedly connected with the longitudinal sliding block 31 be slidably connected with vertical slide rail 11, described longitudinal slide 3 fronts are provided with horizontal slide rail 32, and described cross slide 4 bottoms are fixedly connected with the transverse slider 43 be slidably connected with horizontal slide rail 32.
Described driving mechanism 6 comprises the motor 61 be fixedly connected with framework connecting plate 1 one ends, described motor 61 outputs are connected with reduction box 62, the output of described reduction box 62 is connected with driving pulley 63, described framework connecting plate 1 other end is provided with supporting seat 64, described supporting seat 64 is provided with driven pulley 65, described longitudinal slide 3 bottoms are fixedly connected with transmission component 33, are provided with the Timing Belt 66 for driving transmission component 33 between described driving pulley 63 and driven pulley 65.
Described motor 61 is servomotor, described transmission component 33 comprise be located at that Timing Belt 66 tops are connected with longitudinal slide 3 be fixedly connected with piece 34, the described piece 34 that is fixedly connected with is connected with and is located at the inboard drive block 35 coordinated with Timing Belt 66 of Timing Belt 66, and described drive block 35 is provided with for the driving cog 36 with Timing Belt 66 inner mesh.
Described clamping device 2 comprises the slide bar supporting seat 23 be fixedly connected with longitudinal slide 3, described slide bar 24 is located between two slide bar supporting seats 23, described clamper 21 is provided with shifting block 25, and described clamping device 2 also comprises for stirring shifting block 25 to control the pushing tow assembly 26 of clamper 21 foldings.
Described pushing tow assembly 26 comprises pushing tow bearing 261 and cylinder 262, described pushing tow bearing 261 is fixedly connected with framework connecting plate 1, described cylinder 262 is movably connected between two pushing tow bearings 261, be connected with the connecting rod 263 that can rotate relative to pushing tow bearing 261 on described pushing tow bearing 261, described connecting rod 263 two ends are fixedly connected with and can rotate the push rod 264 swung with connecting rod 263, be provided with fixed block 265 between described connecting rod 263 and push rod 264 ends, described cylinder 262 outputs are hinged with the swing arm 266 that can rotate around connecting rod 263, described swing arm 266 1 ends are provided with the groove 267 matched with push rod 264.
Described clamper 21 belows are provided with for the drop material collecting tank 7 of bottle base of collection, and described material collecting tank 7 is fixedly connected with framework connecting plate 1.
For the ease of processing, lower assembly cost, be fixedly connected with guide plate 5 on described framework connecting plate 1, described gathering sill 51 is located on guide plate 5.
During production work, the utility model motor 61 adopts servomotor, by controlling the rotation of servomotor, Timing Belt 66 drives the relative framework connecting plate 1 of longitudinal slide 3 and vertically moves back and forth, cross slide 4 also vertically moves back and forth with longitudinal slide 3, under the guide effect of gathering sill 51, cross slide 4 also produces transverse shifting simultaneously; Now, the slideway 41 on cross slide 4 acts on the bottle base clamper guide pad 22 on bottle base clamper 21, makes the spacing of bottle base clamper 21 be converted.
As shown in Figure 8, when longitudinal slide 3 moves longitudinally near driven pulley 65 1 side, cross slide 4 also moves laterally to corresponding extreme position simultaneously, it is the end that bottle base clamper guide pad 22 just in time is positioned at slideway 41, make the spacing of adjacent bottle base clamper 21 become large, and equal the distance of corresponding end on adjacent slideway 41, also equal the distance of adjacent two die cavities in blow molding mould, in pushing tow assembly 26, cylinder 262 stretches out cylinder rod, swing arm 266 be take connecting rod 263 and is pressed down push rod 264 as fulcrum rotates, push rod 264 is pressed the shifting block 25 on bottle base clamper 21 again, bottle base clamper 21 is opened, now manipulator is taken bottle base away, and send in the die cavity of blow molding mould.Then cylinder 262 shrinks cylinder rod, makes push rod 264 return to original state.
Afterwards, the servomotor reversion, Timing Belt 66 drives longitudinal slide 3 and cross slide 4 longitudinally back moves, simultaneously, cross slide 4 moves in the other direction along laterally past under the guide effect of gathering sill 51, until bottle base clamper guide pad 22 just in time is positioned at the other end of slideway 41, pushing tow assembly 26 remakes with the shifting block 25 on bottle base clamper 21, bottle base clamper 21 is opened, now manipulator is put into bottle base clamper 21 by bottle base, then cylinder 262 shrinks cylinder rod, makes push rod 264 return to original state.
Claims (9)
1. the pitch variable device for bottle blowing machine, it is characterized in that comprising framework connecting plate (1) and clamping device (2), slidably connect the longitudinal slide (3) that framework connecting plate (1) longitudinally slides relatively on described framework connecting plate (1), described clamping device (2) comprises the slide bar (24) be fixedly connected with longitudinal slide (3), the upper slip cap of described slide bar (24) is connected to several for clamping the bottle base clamper (21) of bottle base, slidably connect the cross slide (4) of longitudinal slide (3) transverse shifting relatively on described longitudinal slide (3), described framework connecting plate (1) is provided with for cross slide (4) and while vertically moving, makes cross slide (4) produce the gathering sill (51) of transverse shifting with longitudinal slide (3), described cross slide (4) one sides are provided with the cross slide guide pad (42) be slidably matched with gathering sill (51), described cross slide (4) is provided with some for converting the slideway (41) of bottle base clamper (21) spacing, described bottle base clamper (21) bottom is provided with bottle base clamper guide pad (22), described bottle base clamper guide pad (22) and slideway (41) sliding connection, also be provided with the driving mechanism (6) for driving longitudinal slide (3) on described framework connecting plate (1).
2. by the described a kind of pitch variable device for bottle blowing machine of claim 1, it is characterized in that the distance between described adjacent two slideways (41) equates, the horizontal range at described gathering sill (51) two ends is S1, and the horizontal range at described slideway (41) two ends is S2, and S1=S2 is arranged.
3. by the described a kind of pitch variable device for bottle blowing machine of claim 1, it is characterized in that described framework connecting plate (1) is provided with vertical slide rail (11), described longitudinal slide (3) bottom is fixedly connected with the longitudinal sliding block (31) be slidably connected with vertical slide rail (11), described longitudinal slide (3) front is provided with horizontal slide rail (32), and described cross slide (4) bottom is fixedly connected with the transverse slider (43) be slidably connected with horizontal slide rail (32).
4. by the described a kind of pitch variable device for bottle blowing machine of claim 1, it is characterized in that described driving mechanism (6) comprises the motor (61) be fixedly connected with framework connecting plate (1) one end, described motor (61) output is connected with reduction box (62), the output of described reduction box (62) is connected with driving pulley (63), described framework connecting plate (1) other end is provided with supporting seat (64), described supporting seat (64) is provided with driven pulley (65), described longitudinal slide (3) bottom is fixedly connected with transmission component (33), be provided with the Timing Belt (66) for driving transmission component (33) between described driving pulley (63) and driven pulley (65).
5. by the described a kind of pitch variable device for bottle blowing machine of claim 4, it is characterized in that described motor (61) is servomotor, described transmission component (33) comprise be located at that Timing Belt (66) top is connected with longitudinal slide (3) be fixedly connected with piece (34), the described piece (34) that is fixedly connected with is connected with and is located at the inboard drive block (35) coordinated with Timing Belt (66) of Timing Belt (66), and described drive block (35) is provided with for the driving cog (36) with Timing Belt (66) inner mesh.
6. by the described a kind of pitch variable device for bottle blowing machine of claim 1, it is characterized in that described clamping device (2) comprises the slide bar supporting seat (23) be fixedly connected with longitudinal slide (3), described slide bar (24) is located between two slide bar supporting seats (23), described clamper (21) is provided with shifting block (25), and described clamping device (2) also comprises for stirring shifting block (25) to control the pushing tow assembly (26) of clamper (21) folding.
7. by the described a kind of pitch variable device for bottle blowing machine of claim 6, it is characterized in that described pushing tow assembly (26) comprises pushing tow bearing (261) and cylinder (262), described pushing tow bearing (261) is fixedly connected with framework connecting plate (1), described cylinder (262) is movably connected between two pushing tow bearings (261), be connected with the connecting rod (263) that can rotate relative to pushing tow bearing (261) on described pushing tow bearing (261), described connecting rod (263) two ends are fixedly connected with and can rotate the push rod (264) swung with connecting rod (263), be provided with fixed block (265) between described connecting rod (263) and push rod (264) end, described cylinder (262) output is hinged with the swing arm (266) that can rotate around connecting rod (263), described swing arm (266) one ends are provided with the groove (267) matched with push rod (264).
8. by the described a kind of pitch variable device for bottle blowing machine of claim 1 or 6, it is characterized in that described clamper (21) below is provided with for the drop material collecting tank (7) of bottle base of collection, described material collecting tank (7) is fixedly connected with framework connecting plate (1).
9. by the described a kind of pitch variable device for bottle blowing machine of claim 1, it is characterized in that on described framework connecting plate (1) being fixedly connected with guide plate (5), described gathering sill (51) is located on guide plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320351158 CN203344301U (en) | 2013-06-18 | 2013-06-18 | Pitch-changing device for bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320351158 CN203344301U (en) | 2013-06-18 | 2013-06-18 | Pitch-changing device for bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344301U true CN203344301U (en) | 2013-12-18 |
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ID=49744233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320351158 Withdrawn - After Issue CN203344301U (en) | 2013-06-18 | 2013-06-18 | Pitch-changing device for bottle blowing machine |
Country Status (1)
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|---|---|
| CN (1) | CN203344301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331901A (en) * | 2013-06-18 | 2013-10-02 | 广东福朗德机械有限公司 | Variable-pitch device of bottle blowing machine |
| CN106956012A (en) * | 2017-04-28 | 2017-07-18 | 杭州三奥智能科技有限公司 | Traitorous spacing mechanism |
| CN108163536A (en) * | 2017-12-27 | 2018-06-15 | 安徽嘉熠智能科技有限公司 | It is a kind of to turn box line for cylinder type lithium battery |
-
2013
- 2013-06-18 CN CN 201320351158 patent/CN203344301U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331901A (en) * | 2013-06-18 | 2013-10-02 | 广东福朗德机械有限公司 | Variable-pitch device of bottle blowing machine |
| CN103331901B (en) * | 2013-06-18 | 2015-07-15 | 广东福朗德机械有限公司 | Variable-pitch device of bottle blowing machine |
| CN106956012A (en) * | 2017-04-28 | 2017-07-18 | 杭州三奥智能科技有限公司 | Traitorous spacing mechanism |
| CN108163536A (en) * | 2017-12-27 | 2018-06-15 | 安徽嘉熠智能科技有限公司 | It is a kind of to turn box line for cylinder type lithium battery |
| CN108163536B (en) * | 2017-12-27 | 2024-04-16 | 安徽嘉熠智能科技有限公司 | Rotary box wire for cylindrical lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |