CN217258203U - Electric adjustment four-side extrusion foam stabilizing device - Google Patents

Electric adjustment four-side extrusion foam stabilizing device Download PDF

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Publication number
CN217258203U
CN217258203U CN202123358058.8U CN202123358058U CN217258203U CN 217258203 U CN217258203 U CN 217258203U CN 202123358058 U CN202123358058 U CN 202123358058U CN 217258203 U CN217258203 U CN 217258203U
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sliding
bidirectional screw
screw rod
rod
guide rail
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CN202123358058.8U
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Chinese (zh)
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陈茂金
郇彩云
马壹诺
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Shandong Xinji Plastic Machinery Co ltd
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Shandong Xinji Plastic Machinery Co ltd
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Abstract

The utility model relates to an electric four-side extrusion foam stabilizer, which comprises four foam stabilizing frames respectively arranged in the front, the back, the left and the right directions of a film bubble, wherein the four foam stabilizing frames are driven by a driving device to be synchronously close to or synchronously far away from the center of the film bubble; the driving device comprises a power mechanism, a transmission mechanism, an actuating mechanism and a guide mechanism; the power mechanism is a bidirectional output speed reducing motor; the executing mechanism comprises a front sliding rod, a rear sliding rod, a left sliding rod and a right sliding rod; the transmission mechanism comprises a first bidirectional screw rod, a second bidirectional screw rod, a third bidirectional screw rod and a fourth bidirectional screw rod; the guide mechanism comprises a first linear guide rail, a second linear guide rail, a third linear guide rail and a fourth linear guide rail. The synchronous position adjustment of the four foam stabilizing frames is realized in a mechanical driving mode, the time and labor are saved in the adjusting process, and the foam stabilizing effect is improved.

Description

Electric adjustment four-side extrusion foam stabilizing device
Technical Field
The utility model relates to a plastic film processing technology field especially relates to an electric control four sides extrusion foam stabilizing device.
Background
In the process of actually producing the film by the plastic film blowing machine set, a film blank is extruded by a circular die head, then the inside of the film blank is blown by high-pressure air, the outside of the film blank is shaped into a film bubble with uniform thickness by cooling air, the film bubble sequentially enters a bubble stabilizing device, a herringbone plate device and a traction device under the action of a traction roller, and then passes through a guide roller device and a coiling device to finally prepare a film roll. In the process that the thin bubble is dragged, the bubble enters the traction roller from the herringbone plate, meanwhile, high-pressure air in the bubble is uniformly extruded in the bubble between the die head and the herringbone plate to form a constant high-pressure air mass, and the constant inflation ratio of the bubble is ensured.
The existing bubble stabilizing device comprises four pressing plates, the four pressing plates are arranged on the front side and the rear side of the film bubble and on the left side and the right side of the film bubble respectively, the four pressing plates need to be manually adjusted in the using process respectively, the adjusting process is time-consuming and labor-consuming, and the four pressing plates can not be synchronously adjusted, so that the bubble stabilizing effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide an electric control four sides extrusion foam stabilizing device.
The utility model is realized by the following technical proposal, and provides an electric adjustment four-side extrusion foam stabilizing device which comprises four foam stabilizing frames respectively arranged in four directions of the front, the back, the left and the right of a film bubble, and the four foam stabilizing frames are synchronously close to or synchronously far away from the center of the film bubble under the driving of a driving device; the driving device comprises a power mechanism, a transmission mechanism, an actuating mechanism and a guide mechanism; the power mechanism is a bidirectional output speed reducing motor; the executing mechanism comprises a front sliding rod, a rear sliding rod, a left sliding rod and a right sliding rod; the transmission mechanism comprises a first bidirectional screw rod, a second bidirectional screw rod, a third bidirectional screw rod and a fourth bidirectional screw rod; the guide mechanism comprises a first linear guide rail, a second linear guide rail, a third linear guide rail and a fourth linear guide rail.
Preferably, the front, the rear, the left and the right foam stabilizing frames are respectively arranged on the front sliding rod, the rear sliding rod, the left sliding rod and the right sliding rod, the front sliding rod and the rear sliding rod are arranged in parallel, and the left sliding rod and the right sliding rod are arranged in parallel; the two ends of the front sliding rod are respectively and fixedly provided with a first sliding sleeve and a second sliding sleeve, the two ends of the rear sliding rod are respectively and fixedly provided with a third sliding sleeve and a fourth sliding sleeve, the two ends of the left sliding rod are respectively and fixedly provided with a fifth sliding sleeve and a sixth sliding sleeve, and the two ends of the right sliding rod are respectively and fixedly provided with a seventh sliding sleeve and an eighth sliding sleeve.
Preferably, the middle connecting position of the first bidirectional screw rod is connected with a gear box of a bidirectional output speed reducing motor, and the first bidirectional screw rod, the second bidirectional screw rod, the third bidirectional screw rod and the fourth bidirectional screw rod are sequentially connected end to end through bevel gears to form a rectangular transmission frame; the left sliding rod and the right sliding rod are positioned between the first bidirectional screw rod and the third bidirectional screw rod, and the front sliding rod and the rear sliding rod are positioned between the second bidirectional screw rod and the fourth bidirectional screw rod.
Preferably, the first sliding sleeve is in threaded connection with the left-handed thread of the first bidirectional screw rod, and the second sliding sleeve is in threaded connection with the left-handed thread of the third bidirectional screw rod; the third sliding sleeve is in threaded connection with the right rotary teeth of the first bidirectional screw rod, and the fourth sliding sleeve is in threaded connection with the right rotary teeth of the third bidirectional screw rod; the fifth sliding sleeve is in threaded connection with the left-handed thread of the fourth bidirectional screw rod, and the sixth sliding sleeve is in threaded connection with the left-handed thread of the second bidirectional screw rod; the seventh sliding sleeve is in threaded connection with the right rotary teeth of the fourth bidirectional screw rod, and the eighth sliding sleeve is in threaded connection with the right rotary teeth of the second bidirectional screw rod.
Preferably, the first linear guide rail, the second linear guide rail, the third linear guide rail and the fourth linear guide rail are sequentially connected end to form a rectangular guide frame, and the rectangular transmission frame is positioned on the inner side of the rectangular guide frame; the first linear guide rail is connected with the first sliding seat and the third sliding seat, the second linear guide rail is connected with the sixth sliding seat and the eighth sliding seat, the third linear guide rail is connected with the second sliding seat and the fourth sliding seat, and the fourth linear guide rail is connected with the fifth sliding seat and the seventh sliding seat.
Preferably, one end of the front sliding rod is connected with the first sliding seat, and the other end of the front sliding rod is connected with the second sliding seat; one end of the rear sliding rod is connected with the third sliding seat, and the other end of the rear sliding rod is connected with the second fourth sliding seat; one end of the left sliding rod is connected with the fifth sliding seat, and the other end of the left sliding rod is connected with the sixth sliding seat; one end of the right sliding rod is connected with the seventh sliding seat, and the other end of the right sliding rod is connected with the eighth sliding seat.
Preferably, a bearing seat is mounted on the first linear guide rail, and the first bidirectional screw rod is connected with the first linear guide rail through the bearing seat; a bearing seat is installed on the second linear guide rail, and the second bidirectional screw rod is connected with the second linear guide rail through the bearing seat; a bearing seat is installed on the third linear guide rail, and the third bidirectional screw rod is connected with the third linear guide rail through the bearing seat; and a bearing seat is arranged on the fourth linear guide rail, and the fourth bidirectional screw rod is connected with the fourth linear guide rail through the bearing seat.
Preferably, support legs are connected to four corners of the rectangular guide frame.
Preferably, a plurality of rotating rollers for contacting the bubble are mounted on each bubble stabilizing frame. The roller may be rotated to reduce friction between the roller and the bubble.
The utility model has the advantages that:
and starting the bidirectional output speed reducing motor, synchronously rotating the first bidirectional screw rod, the second bidirectional screw rod, the third bidirectional screw rod and the fourth bidirectional screw rod, and synchronously moving the front slide rod, the rear slide rod, the left slide rod and the right slide rod to realize that the four bubble stabilizing frames synchronously approach to or synchronously leave away from the center of the bubble. The synchronous position adjustment of the four foam stabilizing frames is realized in a mechanical driving mode, the time and the labor are saved in the adjusting process, and the foam stabilizing effect is improved.
Drawings
Fig. 1 is a schematic top view of the present invention;
shown in the figure:
1. a film bubble, 2, a bubble stabilizing frame, 3, a rotating roller, 4, a bidirectional output speed reducing motor, 5, a front sliding rod, 6, a rear sliding rod, 7, a left sliding rod, 8, a right sliding rod, 9, a first sliding sleeve, 10, a second sliding sleeve, 11, a third sliding sleeve, 12, a fourth sliding sleeve, 13, a sixth sliding sleeve, 14, a fifth sliding sleeve, 15, a seventh sliding sleeve, 16, an eighth sliding sleeve, 17, a first bidirectional screw rod, 18, a second bidirectional screw rod, 19, a third bidirectional screw rod, 20, a fourth bidirectional screw rod, 21, a first linear guide rail, 22, a second linear guide rail, 23, a third linear guide rail, 24, a fourth linear guide rail, 25, a first sliding seat, 26, a second sliding seat, 27, a third sliding seat, 28, a fourth sliding seat, 29, a seventh sliding seat, 30, a fifth sliding seat, 31, a sixth sliding seat, 32, an eighth sliding seat, 33, a bevel gear, 34, a supporting leg, 35, and a bearing seat.
Detailed Description
In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.
As shown in figure 1, the utility model discloses a set up four steady bubble framves 2 at four directions all around the membrane bubble respectively, four steady bubble framves 2 are close in step or keep away from the center of membrane bubble 1 in step under drive arrangement's drive.
The driving device comprises a power mechanism, a transmission mechanism, an actuating mechanism and a guide mechanism, wherein the power mechanism is a bidirectional output speed reducing motor 4. The actuating mechanism comprises a front sliding rod 5, a rear sliding rod 6, a left sliding rod 7 and a right sliding rod 8, four foam stabilizing frames are respectively arranged on the front sliding rod 5, the rear sliding rod 6, the left sliding rod 7 and the right sliding rod 8, the front sliding rod 5 and the rear sliding rod 6 are arranged in parallel, and the left sliding rod 7 and the right sliding rod 8 are arranged in parallel. In order to avoid interference in the moving process, the front sliding rod 5 and the rear sliding rod 6 are at the same height, the left sliding rod 7 and the right sliding rod 8 are at the same height, and the front sliding rod 5 and the left sliding rod 7 are at different heights. A first sliding sleeve 9 and a second sliding sleeve 10 are respectively and fixedly installed at two ends of the front sliding rod 5, a third sliding sleeve 11 and a fourth sliding sleeve 12 are respectively and fixedly installed at two ends of the rear sliding rod 6, a fifth sliding sleeve 14 and a sixth sliding sleeve 13 are respectively and fixedly installed at two ends of the left sliding rod 7, and a seventh sliding sleeve 15 and an eighth sliding sleeve 16 are respectively and fixedly installed at two ends of the right sliding rod 8.
The transmission mechanism comprises a first bidirectional screw rod 17, a second bidirectional screw rod 18, a third bidirectional screw rod 19 and a fourth bidirectional screw rod 20, the middle connection position of the first bidirectional screw rod 17 is connected with a gear box of the bidirectional output speed reducing motor 4, and the rotation of the first bidirectional screw rod 17 can be realized through the gear box. The first bidirectional screw rod 17, the second bidirectional screw rod 18, the third bidirectional screw rod 19 and the fourth bidirectional screw rod 20 are sequentially connected end to end through bevel gears 33 to form a rectangular transmission frame. The left slide bar 7 and the right slide bar 8 are positioned between the first bidirectional screw 17 and the third bidirectional screw 19, and the front slide bar 5 and the rear slide bar 6 are positioned between the second bidirectional screw 18 and the fourth bidirectional screw 20.
The first sliding sleeve 9 is in threaded connection with the left-handed thread of the first bidirectional screw 17, and the second sliding sleeve 10 is in threaded connection with the left-handed thread of the third bidirectional screw 19. The third sliding sleeve 11 is in threaded connection with the right-handed thread of the first bidirectional screw rod 17, and the fourth sliding sleeve 12 is in threaded connection with the right-handed thread of the third bidirectional screw rod 19. The fifth sliding sleeve 14 is in threaded connection with the left-handed thread of the fourth bidirectional screw rod 20, and the sixth sliding sleeve 13 is in threaded connection with the left-handed thread of the second bidirectional screw rod 18. The seventh sliding sleeve 15 is in threaded connection with the right-handed thread of the fourth bidirectional screw rod 20, and the eighth sliding sleeve 16 is in threaded connection with the right-handed thread of the second bidirectional screw rod 18.
The guide mechanism comprises a first linear guide rail 21, a second linear guide rail 22, a third linear guide rail 23 and a fourth linear guide rail 24, the first linear guide rail 21, the second linear guide rail 22, the third linear guide rail 23 and the fourth linear guide rail 24 are sequentially connected end to form a rectangular guide frame, and the rectangular transmission frame is located on the inner side of the rectangular guide frame. The first linear guide 21 is connected to a first carriage 25 and a third carriage 27, the second linear guide 22 is connected to a sixth carriage 31 and an eighth carriage 32, the third linear guide 23 is connected to a second carriage 26 and a fourth carriage 28, and the fourth linear guide 24 is connected to a fifth carriage 30 and a seventh carriage 29. One end of the front slide bar 5 is connected to a first carriage 25 and the other end is connected to a second carriage 26. One end of the rear slide 6 is connected to a third slide 27 and the other end is connected to a fourth slide 28. One end of the left slide bar 7 is connected to the fifth slide carriage 30, and the other end is connected to the sixth slide carriage 31. One end of the right slide bar 8 is connected to the seventh slide 29 and the other end is connected to the eighth slide 32.
A bearing seat 35 is mounted on the first linear guide 21, and the first bidirectional screw 17 is connected with the first linear guide 21 through the bearing seat. A bearing seat is mounted on the second linear guide rail 22, and the second bidirectional screw 18 is connected with the second linear guide rail 22 through the bearing seat. A bearing seat is installed on the third linear guide rail 23, and the third bidirectional screw rod 19 is connected with the third linear guide rail 23 through the bearing seat. A bearing seat is installed on the fourth linear guide rail 24, and the fourth bidirectional screw rod 20 is connected with the fourth linear guide rail 24 through the bearing seat.
In the present embodiment, support legs 34 are connected at four corners of the rectangular guide frame.
A plurality of rotating rollers 3 for contacting the bubble 1 are mounted on each bubble stabilizing frame, and the rotating rollers 3 can rotate, so that the friction between the rotating rollers and the bubble is reduced.
When the bubble stabilizing device is used specifically, the bidirectional output speed reducing motor 4 is started, the first bidirectional screw rod 17, the second bidirectional screw rod 18, the third bidirectional screw rod 19 and the fourth bidirectional screw rod 20 rotate synchronously, the front sliding rod 5, the rear sliding rod 6, the left sliding rod 7 and the right sliding rod 8 move synchronously, and the four bubble stabilizing frames are synchronously close to or away from the center of a bubble. The synchronous position adjustment of the four foam stabilizing frames is realized in a mechanical driving mode, the time and labor are saved in the adjusting process, and the foam stabilizing effect is improved.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims (9)

1. The utility model provides an electric control four sides extrusion foam stabilizer which characterized in that: the bubble stabilizing device comprises four bubble stabilizing frames which are respectively arranged in the front, the back, the left and the right directions of a film bubble, and the four bubble stabilizing frames are driven by a driving device to synchronously approach or synchronously keep away from the center of the film bubble; the driving device comprises a power mechanism, a transmission mechanism, an actuating mechanism and a guide mechanism; the power mechanism is a bidirectional output speed reducing motor; the executing mechanism comprises a front sliding rod, a rear sliding rod, a left sliding rod and a right sliding rod; the transmission mechanism comprises a first bidirectional screw rod, a second bidirectional screw rod, a third bidirectional screw rod and a fourth bidirectional screw rod; the guide mechanism comprises a first linear guide rail, a second linear guide rail, a third linear guide rail and a fourth linear guide rail.
2. The four-side extrusion bubble stabilizing device capable of being adjusted electrically as claimed in claim 1, wherein: the front, the rear, the left and the right foam stabilizing frames are respectively arranged on the front sliding rod, the rear sliding rod, the left sliding rod and the right sliding rod, the front sliding rod and the rear sliding rod are arranged in parallel, and the left sliding rod and the right sliding rod are arranged in parallel; the two ends of the front sliding rod are respectively and fixedly provided with a first sliding sleeve and a second sliding sleeve, the two ends of the rear sliding rod are respectively and fixedly provided with a third sliding sleeve and a fourth sliding sleeve, the two ends of the left sliding rod are respectively and fixedly provided with a fifth sliding sleeve and a sixth sliding sleeve, and the two ends of the right sliding rod are respectively and fixedly provided with a seventh sliding sleeve and an eighth sliding sleeve.
3. The four-side extrusion bubble stabilizing device capable of being adjusted electrically as claimed in claim 2, wherein: the middle connecting position of the first bidirectional screw rod is connected with a gear box of a bidirectional output speed reducing motor, and the first bidirectional screw rod, the second bidirectional screw rod, the third bidirectional screw rod and the fourth bidirectional screw rod are sequentially connected end to end through bevel gears to form a rectangular transmission frame; the left sliding rod and the right sliding rod are positioned between the first bidirectional screw rod and the third bidirectional screw rod, and the front sliding rod and the rear sliding rod are positioned between the second bidirectional screw rod and the fourth bidirectional screw rod.
4. The electrically adjustable four-sided extrusion bubble stabilizing device of claim 3, wherein: the first sliding sleeve is in threaded connection with the left-handed thread of the first bidirectional screw rod, and the second sliding sleeve is in threaded connection with the left-handed thread of the third bidirectional screw rod; the third sliding sleeve is in threaded connection with the right rotary teeth of the first bidirectional screw rod, and the fourth sliding sleeve is in threaded connection with the right rotary teeth of the third bidirectional screw rod; the fifth sliding sleeve is in threaded connection with the left-handed thread of the fourth bidirectional screw rod, and the sixth sliding sleeve is in threaded connection with the left-handed thread of the second bidirectional screw rod; the seventh sliding sleeve is in threaded connection with the right rotary teeth of the fourth bidirectional screw rod, and the eighth sliding sleeve is in threaded connection with the right rotary teeth of the second bidirectional screw rod.
5. The four-sided extrusion foam stabilizer of claim 4, wherein: the first linear guide rail, the second linear guide rail, the third linear guide rail and the fourth linear guide rail are sequentially connected end to form a rectangular guide frame, and the rectangular transmission frame is positioned on the inner side of the rectangular guide frame; the first linear guide rail is connected with the first sliding seat and the third sliding seat, the second linear guide rail is connected with the sixth sliding seat and the eighth sliding seat, the third linear guide rail is connected with the second sliding seat and the fourth sliding seat, and the fourth linear guide rail is connected with the fifth sliding seat and the seventh sliding seat.
6. The four-sided extrusion bubble stabilizing device of claim 5, wherein: one end of the front sliding rod is connected with the first sliding seat, and the other end of the front sliding rod is connected with the second sliding seat; one end of the rear sliding rod is connected with the third sliding seat, and the other end of the rear sliding rod is connected with the second fourth sliding seat; one end of the left sliding rod is connected with the fifth sliding seat, and the other end of the left sliding rod is connected with the sixth sliding seat; one end of the right sliding rod is connected with the seventh sliding seat, and the other end of the right sliding rod is connected with the eighth sliding seat.
7. The four-side extrusion bubble stabilizing device capable of being adjusted electrically as claimed in claim 1, wherein: a bearing seat is installed on the first linear guide rail, and the first bidirectional screw rod is connected with the first linear guide rail through the bearing seat; a bearing seat is installed on the second linear guide rail, and the second bidirectional screw rod is connected with the second linear guide rail through the bearing seat; a bearing seat is arranged on the third linear guide rail, and the third bidirectional screw rod is connected with the third linear guide rail through the bearing seat; and a bearing seat is arranged on the fourth linear guide rail, and the fourth bidirectional screw rod is connected with the fourth linear guide rail through the bearing seat.
8. The four-sided extrusion bubble stabilizing device of claim 5, wherein: and four corners of the rectangular guide frame are connected with supporting legs.
9. The four-sided extrusion bubble stabilizing device with electric adjustment as claimed in claim 1, wherein: a plurality of rotating rollers for contacting the film bubble are mounted on each bubble stabilizing frame.
CN202123358058.8U 2021-12-27 2021-12-27 Electric adjustment four-side extrusion foam stabilizing device Active CN217258203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123358058.8U CN217258203U (en) 2021-12-27 2021-12-27 Electric adjustment four-side extrusion foam stabilizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123358058.8U CN217258203U (en) 2021-12-27 2021-12-27 Electric adjustment four-side extrusion foam stabilizing device

Publications (1)

Publication Number Publication Date
CN217258203U true CN217258203U (en) 2022-08-23

Family

ID=82890275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123358058.8U Active CN217258203U (en) 2021-12-27 2021-12-27 Electric adjustment four-side extrusion foam stabilizing device

Country Status (1)

Country Link
CN (1) CN217258203U (en)

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