CN2334571Y - Vacuum moulding machine die height regulator - Google Patents
Vacuum moulding machine die height regulator Download PDFInfo
- Publication number
- CN2334571Y CN2334571Y CN 98208022 CN98208022U CN2334571Y CN 2334571 Y CN2334571 Y CN 2334571Y CN 98208022 CN98208022 CN 98208022 CN 98208022 U CN98208022 U CN 98208022U CN 2334571 Y CN2334571 Y CN 2334571Y
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- screw
- transmission device
- screw rod
- die holder
- 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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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a height regulator for the die of a vacuum molding machine. A raw material wheel and a feeding device are arranged at one end of the machine body. The top of the frame-shaped machine base of the machine body is provided with a frame-shaped press plate connected with a press cylinder. One side of the machine base is provided with a movable die base. A plurality of screw rods penetrate through the movable die base. The top of each screw rod is provided with a die. The bottoms of two screw rods are connected with fixing pieces. Each screw rod is sheathed with a fluted disc. The fluted disc is screwed with the screw rod. The fluted discs are connected with each other by chain loops. A motor can drive the screw rods to rotate upward and can drive the die to move upward in order to regulate the die height.
Description
The utility model relates to a kind of vacuum forming machine, especially a kind of mold height adjusting device of vacuum forming machine.
Traditional vacuum forming machine, as shown in Figure 7, mainly be to establish raw material wheel 40 in body 4 one ends, make raw material be directed to frame shape support 41 tops of body 4 through sending device, the top of this support 41 establish one can be by the cylinder pressure start on, the shaped as frame pressing plate 43 of bottom offset, and a side of support 41 be provided with one can be by pneumatic cylinder 42 starts the movable die holder 44 of upper and lower displacement, and a side of support 41 is provided with a movable heated seats 45, during use, be raw material to be taken turns 40 places by raw material draw, through pay-off and by support 41 tops, and exceed the in addition end of support 41 slightly, then by pressing plate 43 to pressing down, and raw material is clamped in 43 of support 41 and pressing plates, and the raw material that makes the two institute's frame establish is the position for moulding, again by aforementioned heated seats 45 by the traversing top of a side of support 41 to pressing plate 43, raw material with thermoplastic moulding position, this heated seats 45 can be return original position after finishing suitable heating, movable die holder 44 peaks at the lower end of support 41 on then can be in good time, and make the two formation air-tight state, again with vacuum machine moment with the air sucking-off, the raw material that is soft is adsorbed in be provided with mould 46 places of movable die holder 44 tops and moulding.
Be equipped with four screw rods between the movable die holder of above-mentioned traditional make-up machine, performed horizontal adjusting before this four screw rods installing, mainly be in order to adjust height, when it pushes up on movable die holder with pneumatic cylinder earlier, when making mould move to the support below, if highly incorrect, each screw rod of turn is to adjust the height of mould respectively, yet because of the independent separately turn adjustment of screw rod, the user needs to adjust one by one, very inconvenience in the use; And, when adjusting the mould height, because of manually adjusting each screw rod respectively; can't guarantee in the process of turn that the height that every screw rod rises all equates, easily cause mould not to be the level of state, must shut down adjustment and can't work on; otherwise can produce bad product, produce sluggishness and cause.
The purpose of this utility model is to provide a kind of vacuum forming machine mold height adjusting device, and it can adjust mold height automatically, and makes mould keep level.
The technical solution of the utility model is to provide a kind of vacuum forming machine mold height adjusting device, it is to establish a raw material wheel and a pay-off in body one end, a shaped as frame pressing plate that is connected with cylinder pressure is established on frame shape support top at body, and a side of support is provided with a movable die holder that is connected with cylinder pressure, one side of support is provided with a movable heated seats, it is characterized in that:
Be equipped with several screw rods on this activity die holder, each screw tip installs mould, and the bottom between two screw rods is fixedly connected a stator arranged, and on each screw rod sheathed transmission device, transmission device is fitted be fixed in the bottom surface of flexible mould, this transmission device is provided with fluted disc, is provided with screw thread in the fluted disc, the screw thread and the screw rod of fluted disc are screwed togather, and make between the fluted disc of each transmission device and link to each other with the chain ring set.
Described vacuum forming machine mold height adjusting device, it is characterized in that: this transmission device comprises discoid housing, wear one by one the fluted disc that end has screw thread in this housing, housing sheathed apron of part and bearing that fluted disc is passed, and fasten with the C type, screw togather with spiral shell dish and fluted disc, housing and fluted disc are fixed.
The utlity model has following effect:
1 the utility model wears screw rod on movable die holder, with each screw rod swivel nut one transmission device, transmission device is fixed in movable die holder bottom surface, directly with stent putting in screw tip, just the fluted disc that can motor rotates tumbler via chain makes each screw rod synchronously down or move up, with automatic adjustment mold height, save time, it is convenient to use again.
2 and each screw rod keep level and drive with motor, can make on the mould auto-paralleling and move, need not more need not consider the die horizontal problem with artificial adjustment, if because parts use the generation error for a long time, the stator that links two screw rods can be taken off indivedual adjustment screw rods and the level of reaching be got final product it correction.
Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1: be stereo appearance figure of the present utility model.
Fig. 2: be planar side view of the present utility model.
Fig. 3: be adjustment height devices exploded view of the present utility model.
Fig. 4: be part plane of the present utility model.
Fig. 5: be transmission device exploded view of the present utility model.
Fig. 6: be transmission device profile of the present utility model.
Fig. 7: the side view that is vacuum forming machine of the present utility model.
See also Fig. 1, shown in Figure 2, the utility model is combined by body 10, raw material wheel 17, frame shape support 12, shaped as frame pressing plate 13, movable heated seats 14 and mould adjustable bridge structure 2, wherein remove mould adjustable bridge structure 2, all the other are all identical with conventional construction.
Please cooperate and consult Fig. 2, Fig. 3 shows, its mould adjustable bridge structure 2, mainly be to establish one slightly to be foursquare movable die holder 20, be provided with a cylinder pressure 201 in movable die holder 20 belows, in order to control movable die holder 20 liftings, be provided with the L matrix 21 of downward extension in addition in movable die holder 20 1 sides, a gear motor 22 is established in these L matrix 21 bottoms, be located at the sprocket wheel 25 at one place, movable die holder 20 bottom surfaces in order to drive, and make gear motor 22 can with movable die holder 20 synchronization liftings, respectively establish circular hole in movable die holder 20 symmetrical four limits again, pass a screw rod 23 (both screw togather) in the circular hole, can link a stator 230 in two screw rods 23 bottoms with the limit.
Please cooperate referring to Fig. 2, Fig. 5 and shown in Figure 6, with each the screw rod 23 swivel nut transmission device 30 that is arranged on the movable die holder 20, and movable die holder 20 bottom surfaces are fixed in each transmission device 30 applying, when movable die holder 20 maintains static, the running of available actuators 30 moves up screw rod 23, wherein be with apron 34 in the transmission device 30, when making its driving fit be located at dynamic model seat 20 bottoms, more can prevent gas leakage; The structure of above-mentioned transmission device 30, it mainly is the perforation 310 that the axle center 321 of a fluted disc 32 is arranged in housing 31, wherein axle center 321 ends are provided with external screw teeth, again with axle center 321 sheathed bearings 33, O type apron 34, fasten and buckle 35 with the C type, with the external screw teeth of spiral shell dish 36 spiral shells in the axle center of fluted disc 32 321 ends, it is fixing that housing 31 is combined with fluted disc 32 again, and finish the assembling of transmission device 30; Its middle shell 31 sides are equipped with flange 311, are equipped with screw on flange 311, can pass the bottom surface that screw is fixed at transmission device 30 movable die holder 20.
See also Fig. 3, shown in Figure 4,, make it to form the interlock state, and respectively establish a sprocket wheel 26 in three places, movable die holder 20 bottom surfaces with sprocket wheel 25 fluted disc 32 ring sets one chain 27 with each transmission device 30, can with sprocket wheel 25, fluted disc 32 interlocks, in order to chain 27 appropriateness are tightened.
Please consult Fig. 1 again, Fig. 2 and shown in Figure 4, earlier mould 24 bottom surface trepannings are placed on each screw rod 23 top during use, start power supply, raw material 11 is just taken turns 10 places by raw material and is drawn, through pay-off and by on the support 12, and exceed the in addition end of support 12 a little, pressing plate 13 presses down then, make raw material 11 peripheries be clamped in 13 of support 12 and pressing plates, and raw material 11 is inboard for supplying the position of moulding, again by aforementioned heated seats 14 by the traversing upper end of a side of support 12 to pressing plate 13, thermoplastic raw material 11, this moment, cylinder pressure 201 elder generations will push away on the movable die holder 20, make and place the mould 24 on screw rod 23 tops that movable die holder 20 worn to be pushed up on the cylinder pressure 201 to the lower end of support 12, make 24 on support 12 and mould form air-tight state, if desire to renew mould 24 or make support 12 the vacuum forming distance more suitable with 24 on mould formation one, just but starter 22, make fluted disc 32 rotations of each transmission device 30 through chain 27, and screw rod 23 is moved downward or upward, wherein screw rod 23 is the swivel nut state with the fluted disc 32 of transmission device 30, again because of fixing with stator 230 with 23 of limit two screw rods, so screw rod 23 can not followed fluted disc 32 rotations, and screw rod 23 does not change fluted disc 32 commentaries on classics, so screw rod 23 is driven upwards, stop until suitable position, with the vacuum machine inner air moment is taken away again, thermoplastic raw material 11 is adsorbed on the mould 24 and moulding.
Claims (2)
1 one kinds of vacuum forming machine mold height adjusting devices, it is to establish a raw material wheel and a pay-off in body one end, a shaped as frame pressing plate that is connected with cylinder pressure is established on frame shape support top at body, and a side of support is provided with a movable die holder that is connected with cylinder pressure, one side of support is provided with a movable heated seats, it is characterized in that:
Be equipped with several screw rods on this activity die holder, each screw tip installs mould, and the bottom between two screw rods is fixedly connected a stator arranged, and on each screw rod sheathed transmission device, transmission device is fitted be fixed in the bottom surface of flexible mould, this transmission device is provided with fluted disc, is provided with screw thread in the fluted disc, the screw thread and the screw rod of fluted disc are screwed togather, and make between the fluted disc of each transmission device and link to each other with the chain ring set.
2 according to the described vacuum forming machine mold height of claim 1 adjusting device, it is characterized in that: this transmission device comprises discoid housing, wear one by one the fluted disc that end has screw thread in this housing, housing sheathed apron of part and bearing that fluted disc is passed, and fasten with the C type, screw togather with spiral shell dish and fluted disc, housing and fluted disc are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98208022 CN2334571Y (en) | 1998-09-09 | 1998-09-09 | Vacuum moulding machine die height regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98208022 CN2334571Y (en) | 1998-09-09 | 1998-09-09 | Vacuum moulding machine die height regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334571Y true CN2334571Y (en) | 1999-08-25 |
Family
ID=33963820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98208022 Expired - Fee Related CN2334571Y (en) | 1998-09-09 | 1998-09-09 | Vacuum moulding machine die height regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334571Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658338A (en) * | 2017-01-22 | 2017-05-10 | 广西玉林市禹力音响配件有限公司 | Composite processing device of sound film |
| CN112720998A (en) * | 2021-01-05 | 2021-04-30 | 江苏亿豪塑业股份有限公司 | Die pressing die for polytetrafluoroethylene plates |
-
1998
- 1998-09-09 CN CN 98208022 patent/CN2334571Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658338A (en) * | 2017-01-22 | 2017-05-10 | 广西玉林市禹力音响配件有限公司 | Composite processing device of sound film |
| CN106658338B (en) * | 2017-01-22 | 2020-03-17 | 台州中知英健机械自动化有限公司 | Sound membrane combined machining device |
| CN112720998A (en) * | 2021-01-05 | 2021-04-30 | 江苏亿豪塑业股份有限公司 | Die pressing die for polytetrafluoroethylene plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |