CN209971527U - Inflation film manufacturing machine with temperature monitoring function - Google Patents
Inflation film manufacturing machine with temperature monitoring function Download PDFInfo
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- CN209971527U CN209971527U CN201920460794.8U CN201920460794U CN209971527U CN 209971527 U CN209971527 U CN 209971527U CN 201920460794 U CN201920460794 U CN 201920460794U CN 209971527 U CN209971527 U CN 209971527U
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- temperature
- temperature monitoring
- extrusion
- heater
- monitoring function
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Abstract
The utility model discloses a inflation film manufacturing machine with temperature monitoring function, including extrusion mechanism, extrusion mechanism includes hopper, extrusion cylinder, screw rod, motor, die head, and extrusion cylinder one end top is equipped with the hopper, and the other end is equipped with the probe, and the screw rod setting is in the extrusion cylinder, and the screw rod links to each other with motor drive, has the heater of three independent accuse temperature extruding cylinder overcoat, is equipped with thermal-insulated cover outside the heater, vacuole formation between thermal-insulated cover and the heater, sets up a plurality of temperature measurement holes on the extrusion cylinder that every independent accuse temperature heater corresponds, be equipped with temperature monitoring device in the temperature measurement hole. The utility model discloses a set up temperature measurement hole and corresponding temperature monitoring device on the extrusion cylinder, can truly reflect the interior raw materials actual temperature of extrusion cylinder, control the film quality better, in case the high temperature is crossed simultaneously, start the fan and can in time cool down to the material in the extrusion cylinder for cooling rate.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine field, concretely relates to inflation film manufacturing machine with temperature monitoring function.
Background
The method is an important link for controlling the temperature in the film processing process, and whether the temperature is properly controlled plays an important role in the film quality. Generally, the extrusion cylinder adopts heating sections with different temperatures, and certain temperature gradients are formed among the heating sections. Generally, if the temperature is too high, the plastic in the extrusion cylinder is easy to decompose and deteriorate; if the temperature is too low, the plastic will be plasticized poorly, the flowability will be poor, and the film will not be formed well. In the actual production process, predetermine the temperature of each temperature section of extruding the section of thick bamboo, it is extruded to wait to reach and predetermine the temperature and heat the material, but in process of production, the temperature that shows on the extrusion section of thick bamboo usually differs with the interior actual problem of extrusion section of thick bamboo, and because the screw rod rotation can produce shear heat, and different materials are because the shear heat that the screw rod produced is different, can't truly reflect raw materials actual temperature, lead to influencing the film quality, initial machine adjustment time is long, in addition, in case the high temperature, can only pass through the natural cooling material, latency is long.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can monitor the inflation film manufacturing machine of the actual temperature of material in the extrusion cylinder better.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a inflation film manufacturing machine with temperature monitoring function, includes extrusion mechanism, extrusion mechanism includes hopper, an extrusion section of thick bamboo, screw rod, motor, die head, and extrusion section of thick bamboo one end top is equipped with the hopper, and the other end is equipped with the die head, and the screw rod setting is in the extrusion section of thick bamboo, and the screw rod links to each other with motor drive, and it has the heater of three independent accuse temperature to overlap outside the extrusion section of thick bamboo, is equipped with thermal-insulated cover outside the heater, forms the cavity between thermal-insulated cover and the heater, sets up a plurality of temperature measurement holes on the extrusion section of thick bamboo that every independent accuse temperature.
Furthermore, the number of the temperature measuring holes is 6.
Furthermore, the temperature monitoring device comprises a first hollow steel pipe, a second hollow steel pipe, a positioning ball and a temperature probe arranged on the positioning ball, wherein the positioning ball is composed of a spring and balls connected to two ends of the spring, and an annular groove matched with the balls is formed in the inner side wall of the first hollow sleeve.
Furthermore, an air outlet is formed in the side face of the heat shield.
Furthermore, 6 fans are arranged on the upper portion and the lower portion of the heat shield.
Furthermore, three temperature display screens are arranged outside the extruding cylinder.
Compared with the prior art, the utility model provides an advantage is: through set up temperature measurement hole and corresponding temperature monitoring devices on the extrusion cylinder, can truly reflect the interior raw materials actual temperature of extrusion cylinder, control film quality better, in case the temperature is too high simultaneously, start the fan and can in time cool down to the interior material of extrusion cylinder for cooling rate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of the middle temperature monitoring device of the present invention.
In the figure, 1-extrusion cylinder, 2-motor, 3-screw, 4-die head, 5-hopper, 6-heater, 7-temperature monitoring device, 8-fan, 9-heat shield, 10-temperature display screen, 701-temperature probe, 702-spring, 703-ball, 704-first hollow steel pipe, 705-second hollow steel pipe and 706-annular groove.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a film blowing machine with a temperature monitoring function comprises an extrusion mechanism, the extrusion mechanism comprises a hopper 5, an extrusion cylinder 1, a screw 3, a motor 2 and a die head 4, the hopper 5 is arranged above one end of the extrusion cylinder 1, the die head 4 is arranged at the other end of the extrusion cylinder, the screw 3 is arranged in the extrusion cylinder 1, the screw 3 is in transmission connection with the motor 2, three heaters 6 with independent temperature control are sleeved outside the extrusion cylinder 1, a heat shield 9 is arranged outside the heaters 6, a cavity is formed between the heat shield 9 and the heaters 6, a plurality of temperature measuring holes 11 are arranged on the extrusion cylinder 1 corresponding to each heater 6 with independent temperature control, and a temperature monitoring device is arranged in each temperature measuring hole 11.
The number of the temperature measuring holes 11 is 6. Two temperature measuring holes 11 are respectively arranged on each independent temperature control heater 6 corresponding to the extrusion cylinder 1, so that the measurement error of a single temperature measuring hole 11 is reduced.
The temperature monitoring device comprises a first hollow steel pipe 704, a second hollow steel pipe 705, a positioning ball and a temperature probe 701 arranged on the positioning ball, wherein the positioning ball consists of a spring 702 and balls 703 connected to two ends of the spring, and an annular groove 706 matched with the balls is arranged on the inner side wall of the first hollow sleeve 704. The structure is arranged, so that the temperature monitoring device can be replaced in time when the temperature monitoring device is abnormal and damaged. Specifically, the second hollow sleeve is stretched outwards to generate acting force in the vertical direction on the positioning ball, the ball rolls along the stress direction due to the compression of the spring and moves into the other annular groove along the acting force direction, so that the temperature measuring probe is driven to move out of the temperature measuring hole, and the temperature measuring monitoring device is installed in the temperature measuring hole in the same way after the probe is replaced.
An air outlet (not shown) is formed in the side face of the heat shield 9, and 6 fans are arranged above and below the heat shield 9. If the temperature is required to be reduced, the fan is started to reduce the temperature of the extruding cylinder, and the air is discharged from the air outlet, so that the temperature reduction speed is accelerated.
Three temperature display screens 10 are arranged outside the extrusion barrel 1. The heating temperature of the extrusion barrel can be preset and displayed.
The utility model discloses a set up temperature measurement hole and corresponding temperature monitoring device on the extrusion cylinder, can truly reflect the interior raw materials actual temperature of extrusion cylinder, control the film quality better, in case the high temperature is crossed simultaneously, start the fan and can in time cool down to the material in the extrusion cylinder for cooling rate.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a inflation film manufacturing machine with temperature monitoring function, includes extrusion mechanism, extrusion mechanism includes hopper, an extrusion section of thick bamboo, screw rod, motor, die head, and an extrusion section of thick bamboo one end top is equipped with the hopper, and the other end is equipped with the die head, and the screw rod setting is in an extrusion section of thick bamboo, and the screw rod links to each other its characterized in that with motor drive: the extruding barrel is sleeved with three heaters with independent temperature control, a heat shield is arranged outside each heater, a cavity is formed between each heat shield and each heater, a plurality of temperature measuring holes are formed in the extruding barrel corresponding to each heater with independent temperature control, and a temperature monitoring device is arranged in each temperature measuring hole.
2. The film blowing machine with the temperature monitoring function according to claim 1, characterized in that: the number of the temperature measuring holes is 6.
3. The film blowing machine with the temperature monitoring function according to claim 1, characterized in that: the temperature monitoring device comprises a first hollow steel pipe, a second hollow steel pipe, a positioning ball and a temperature probe arranged on the positioning ball, wherein the positioning ball is composed of a spring and balls connected to two ends of the spring, and an annular groove matched with the balls is formed in the inner side wall of the first hollow sleeve.
4. The film blowing machine with the temperature monitoring function according to claim 1, characterized in that: an air outlet is arranged on the side surface of the heat shield.
5. The film blowing machine with the temperature monitoring function according to claim 4, characterized in that: 6 fans are arranged at the upper and lower positions of the heat shield.
6. The film blowing machine with the temperature monitoring function according to claim 1, characterized in that: and three temperature display screens are arranged outside the extruding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460794.8U CN209971527U (en) | 2019-04-04 | 2019-04-04 | Inflation film manufacturing machine with temperature monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460794.8U CN209971527U (en) | 2019-04-04 | 2019-04-04 | Inflation film manufacturing machine with temperature monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209971527U true CN209971527U (en) | 2020-01-21 |
Family
ID=69256923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920460794.8U Expired - Fee Related CN209971527U (en) | 2019-04-04 | 2019-04-04 | Inflation film manufacturing machine with temperature monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209971527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847906A (en) * | 2021-01-25 | 2021-05-28 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
-
2019
- 2019-04-04 CN CN201920460794.8U patent/CN209971527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847906A (en) * | 2021-01-25 | 2021-05-28 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
| CN112847906B (en) * | 2021-01-25 | 2023-03-14 | 宜宾天亿新材料科技有限公司 | Multi-section type pipe heating device used before preparation of PVC-O pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |