CN217132422U

CN217132422U - Pressure sensor of polymer film-coated extruder

Info

Publication number: CN217132422U
Application number: CN202123430234.4U
Authority: CN
Inventors: 单俊杰
Original assignee: Liyang Jingwei Non Woven Products Co ltd
Current assignee: Liyang Jingwei Non Woven Products Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-05
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a high polymer film covering extruder pressure sensor, which relates to the technical field of pressure sensors and comprises a sensor body, a film covering extruder body and a slot, wherein the sensor body is fixedly connected with the slot through a quick disassembly and assembly structure, the lower end of the sensor body is fixedly connected with an installation rod, the side wall at the upper end of the installation rod is fixedly provided with a screwing nut, the side wall at the lower end of the installation rod is provided with a thread strip, the film covering extruder body is provided with a mounting groove, the inner wall of the mounting groove is provided with a thread groove, the installation rod is screwed in the mounting groove through the thread strip and the thread groove, the utility model not only tightly connects the pressure sensor with the film covering extruder to avoid loosening or leakage and damage the pressure sensor, but also the pressure sensor is safely and compactly connected with a connecting piece to prevent the pressure sensor from being broken, influence the use, this device overall installation with dismantle the convenience, the security is high, the practicality is strong, is fit for promoting.

Description

Pressure sensor of polymer film-coated extruder

Technical Field

The utility model relates to a pressure sensor technical field specifically is polymer tectorial membrane extruder pressure sensor.

Background

Pressure sensors are widely used in various industrial fields where pressure measurement or control is required. At present polymer tectorial membrane extruder, need to realize accurate control to the pressure that the tectorial membrane was extruded, neither too high nor too low pressure can extrude the tectorial membrane that the effect is relatively good. However, the existing pressure sensor is not tightly installed after being used for a long time, leakage of liquid at the positions of the film coating extruder and the pressure sensor is easily caused, and the pressure sensor is damaged for a long time, so that the pressure sensor of the polymer film coating extruder is urgently needed to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the pressure sensor of polymer tectorial membrane extruder not only is connected pressure sensor and tectorial membrane extruder closely, avoids not hard up or weeping, causes pressure sensor to damage to pressure sensor is connected safe compactness with the connecting piece, prevents that it from opening circuit, influences the use, and this device is whole to be installed and dismantles the convenience, and the security is high, and the practicality is strong, is fit for promoting.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the pressure sensor of the polymer laminating extruder comprises a sensor body, a laminating extruder body and a slot, the sensor body is fixedly connected with the slot through a quick assembly disassembly structure, the lower end of the sensor body is fixedly connected with an installation rod, a screwing nut is fixedly arranged on the side wall of the upper end of the mounting rod, a thread strip is arranged on the side wall of the lower end of the mounting rod, the laminating extruder body is provided with an installation groove, the inner wall of the installation groove is provided with a thread groove, the mounting rod is connected in the mounting groove in a rotating way through the thread strip and the thread groove, the position of the laminating extruder body, which is positioned in the mounting groove, is provided with macromolecule extrusion liquid, the sensor comprises a sensor body and is characterized in that a through hole is formed in the mounting rod, an induction head is fixedly mounted on the lower wall of the sensor body and penetrates through the through hole, and a mounting stable structure is mounted at the center of the mounting rod.

Preferably, the quick assembly disassembly structure includes a plug-in, the plug-in is fixedly connected with the sensor body, the plug-in is inserted into the slot, four voltage connection grooves are installed in the slot, a guide groove is formed in the plug-in, four voltage plugs are fixedly installed in the guide groove, the voltage plugs are inserted into the voltage connection grooves, and the slot is clamped with the plug-in through a clamping structure.

Preferably, the joint structure includes the dovetail, the dovetail is seted up in the plug-in components outer wall, the dovetail piece is installed to the slot inner wall, dovetail piece sliding connection in the dovetail, just be located in the plug-in components the draw-in groove has been seted up, in dovetail piece, the slot just be located draw-in groove corresponding position department sets up flutedly, a pair of spout has been seted up to the recess lateral wall, and is a pair of sliding mounting has a pair of slider in the spout, and is a pair of fixed mounting has the cardboard between the slider, just be located on the slot a pair of through-hole has been seted up to groove position department, it installs a pair of connecting rod, a pair of to run through in the through-hole connecting rod one end with cardboard upper wall fixed connection, it is a pair of cardboard other end fixedly connected with pulling handle.

Preferably, a clamping column is fixedly mounted on the lower wall of the pulling handle, and the other end of the clamping column is in contact with the outer wall of the slot.

Preferably, an elastic part is fixedly arranged on the connecting rod and positioned between the clamping plate and the inner wall of the groove.

Preferably, the installation stable structure includes external tooth chuck, external tooth chuck fixed connection in installation outer wall central point puts, just be located on the installation pole external tooth chuck lower wall fixed mounting has the sealing washer, external tooth chuck meshing is connected with the internal tooth snap ring, internal tooth snap ring outer wall fixed mounting has the mounting panel, the mounting panel with through screw fixed connection between the tectorial membrane extruder body.

Preferably, the external gear chuck and the internal gear snap ring are slidable up and down.

Preferably, the front end of the plug-in unit is fixedly provided with a round angle.

Preferably, the other end of the slot is fixedly connected with a connecting wire, and the connecting wire is fixedly connected with the slot through a protective sleeve.

Advantageous effects

The utility model provides a polymer tectorial membrane extruder pressure sensor possesses following beneficial effect: the device is provided with a stable installation structure, the traditional device only fixedly connects the pressure sensor with the laminating extruder through simple screwing, the pressure sensor can be loosened and even damaged due to long-time vibration, the pressure sensor is fixed through the clamping connection of the installation plate, the screw, the external tooth chuck and the internal tooth clamping ring, the safety and the stability of the device are improved, the disassembly and the installation are convenient, and the time is saved; the device is also provided with a quick assembly and disassembly structure, the structure of a slot and a plug-in which the pressure sensor is connected with an external control system in the prior device is not firm and is easy to fall off, the device has a good fixing effect on the plug-in and the slot through a clamping structure, and the connection is disassembled and assembled by pulling a pulling handle, so that the device is simple, convenient, quick and convenient; the whole device not only connects pressure sensor and tectorial membrane extruder closely, avoids not hard up or weeping, causes pressure sensor to damage to pressure sensor and connecting piece are connected safe compactness, prevent it and open circuit, influence the use, and this device integral erection is convenient with the dismantlement, and the security is high, and the practicality is strong, is fit for promoting.

Drawings

Fig. 1 is a front sectional view of a schematic diagram of a pressure sensor mounting device according to the present invention.

Fig. 2 is a top view of the schematic diagram of the utility model at a-a.

Fig. 3 is a left side sectional view of the clamping structure of the present invention.

Fig. 4 is a top view of the external tooth chuck and the internal tooth snap ring according to the present invention.

In the figure: 1. extruding out liquid from the high polymer; 2. mounting grooves; 3. mounting a rod; 4. a seal ring; 5. an internal tooth snap ring; 6. screwing the nut; 7. a sensor body; 8. a slot; 9. a connecting wire; 10. a protective sleeve; 11. a plug-in; 12. an external tooth chuck; 13. mounting a plate; 14. a screw; 15. an inductive head; 16. a through hole; 17. a laminating extruder body; 18. a voltage plug; 19. a voltage connection slot; 20. clamping a plate; 21. a dovetail groove; 22. a dovetail block; 23. an elastic member; 24. pulling a handle; 25. a connecting rod; 26. clamping the column; 27. a chute; 28. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-4, the pressure sensor of the polymer film-coating extruder comprises a sensor body 7, a film-coating extruder body 17 and a slot 8, wherein the sensor body 7 is fixedly connected with the slot 8 through a quick-assembly-disassembly structure, the lower end of the sensor body 7 is fixedly connected with an installation rod 3, the upper end side wall of the installation rod 3 is fixedly provided with a screwing nut 6, the lower end side wall of the installation rod 3 is provided with a threaded strip, the film-coating extruder body 17 is provided with an installation groove 2, the inner wall of the installation groove 2 is provided with a threaded groove, the installation rod 3 is screwed in the installation groove 2 through the threaded strip and the threaded groove, the film-coating extruder body 17 is provided with a polymer extrusion liquid 1 at the position of the installation groove 2, the installation rod 3 is provided with a through hole 16, and the lower wall of the sensor body 7 is fixedly provided with an induction head 15, the induction head 15 penetrates through the through hole 16, and a mounting stable structure is mounted at the center of the mounting rod 3; the quick dismounting structure comprises a plug-in 11, the plug-in 11 is fixedly connected with the sensor body 7, the plug-in 11 is inserted into the slot 8, four voltage connecting grooves 19 are installed in the slot 8, a guide groove is formed in the plug-in 11, four voltage plugs 18 are fixedly installed in the guide groove, the voltage plugs 18 are inserted into the voltage connecting grooves 19, and the slot 8 and the plug-in 11 are clamped through a clamping structure; the clamping structure comprises a dovetail groove 21, the dovetail groove 21 is formed in the outer wall of the plug-in 11, a dovetail block 22 is mounted on the inner wall of the slot 8, the dovetail block 22 is connected in the dovetail groove 21 in a sliding manner, a clamping groove is formed in the plug-in 11 and positioned in the dovetail groove 21, grooves are formed in the positions, corresponding to the clamping groove, of the dovetail block 22 and the slot 8, a pair of sliding grooves 27 are formed in the side wall of each groove, a pair of sliding blocks 28 are arranged in the corresponding sliding grooves 27 in a sliding manner, a clamping plate 20 is fixedly mounted between the pair of sliding blocks 28, a pair of through holes are formed in the slot 8 and positioned in the corresponding position of the clamping groove, a pair of connecting rods 25 penetrates through the through holes, one end of each pair of the connecting rods 25 is fixedly connected with the upper wall of the clamping plate 20, and the other end of each pair of the clamping plates 20 is fixedly connected with a pulling handle 24; a clamping column 26 is fixedly arranged on the lower wall of the pulling handle 24, and the other end of the clamping column 26 is in contact with the outer wall of the slot 8; an elastic part 23, which can be a spring in general, is fixedly arranged on the connecting rod 25 and between the clamping plate 20 and the inner wall of the groove; the mounting stabilizing structure comprises an outer gear chuck 12, the outer gear chuck 12 is fixedly connected to the center of the mounting outer wall, a sealing ring 4 is fixedly mounted on the mounting rod 3 and located on the lower wall of the outer gear chuck 12, the outer gear chuck 12 is connected with an inner gear clamping ring 5 in a meshed mode, a mounting plate 13 is fixedly mounted on the outer wall of the inner gear clamping ring 5, and the mounting plate 13 is fixedly connected with the laminating extruder body 17 through a screw 14; the external tooth chuck 12 and the internal tooth clamping ring 5 can slide up and down; the front end of the plug-in 11 is fixedly provided with a round angle; the other end of the slot 8 is fixedly connected with a connecting wire 9, and the connecting wire 9 is fixedly connected with the slot 8 through a protecting sleeve 10.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): according to the attached drawings 1-4 of the specification, the utility model discloses in connecting wire 9 with outside electrical system and display fixed connection, connecting wire 9 connect slot 8, slot 8 connect voltage connection groove 19, voltage connection groove 19 connect voltage plug 18, voltage plug 18 connect from plug-in 11, plug-in 11 connects sensor body 7, install induction head 15 on the sensor body 7, through this connected mode, control tectorial membrane extruder body 17 situation; the device is stably installed through the installation stable structure and the quick assembly and disassembly structure, and is tightly connected; the device is characterized in that firstly, a mounting rod 3 is screwed with a mounting groove 2 on a laminating extruder body 17 through a thread strip on the mounting rod 3, a wrench is used for screwing and rotating a screwing nut 6, so that the mounting rod 3 is completely screwed into the mounting groove 2, and a sealing ring 4 plays a good sealing role between the mounting rod 3 and the laminating extruder body 17; the inner tooth clamping ring 5 slides upwards to be separated from the outer tooth chuck 12, rotates to be aligned with a threaded hole corresponding to a screw 14 on a laminating extruder body 17, the inner tooth clamping ring 5 is scratched into the outer tooth chuck 12, the inner tooth clamping ring 5 is fixed with the outer wall of the laminating extruder body 17 through the screw 14, the outer tooth chuck 12 and the mounting rod 3 are fixed due to the meshing relationship, and the sealing ring 4 is pressed; the plug-in 11 is inserted into the slot 8, the voltage plug 18 is inserted into the voltage connecting slot 19 due to the matching relationship between the plug-in 11 and the slot 8, the pulling handle 24 is pulled up, the connecting rod 25 at the lower wall of the pulling handle 24 pulls the plug-in 20 close to the slot, the elastic element 23 is compressed, the sliding slot 27 is formed in the side wall of the slot, the sliding blocks 28 are mounted at the two ends of the plug-in 20, the sliding blocks 28 of the sliding slots 27 are connected in a sliding manner, the plug-in 20 is limited and stable in the moving process, the dovetail block 22 at the inner wall of the slot 8 is aligned to the dovetail groove 21 on the plug-in 11 and is inserted, when the plug-in 20 moves to the slot on the outer wall of the plug-in 11, the plug-in 20 enters the slot due to the reaction force of the elastic element 23, and the plug-in is clamped and fixed; when the plug-in unit 11 needs to be disassembled, the handle 24 is pulled again, the clamping plate 20 moves out of the clamping groove, and the plug-in unit 11 is pulled out.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Polymer film extruder pressure sensor, including sensor body (7), film extruder body (17), slot (8), its characterized in that, sensor body (7) with slot (8) pass through quick assembly disassembly structure fixed connection, sensor body (7) lower extreme fixedly connected with installation pole (3), installation pole (3) upper end lateral wall fixed mounting has the nut of twisting (6), installation pole (3) lower extreme lateral wall has seted up the screw thread strip, set up on film extruder body (17) mounting groove (2), the threaded groove has been seted up to mounting groove (2) inner wall, installation pole (3) through screw thread strip, threaded groove swivelling joint in mounting groove (2), film extruder body (17) just are located the polymer extrusion liquid (1) has been seted up to mounting groove (2) position department, a through hole (16) is formed in the mounting rod (3), an induction head (15) is fixedly mounted on the lower wall of the sensor body (7), the induction head (15) penetrates through the through hole (16), and a mounting stabilizing structure is mounted at the center of the mounting rod (3).

2. The pressure sensor of the polymer laminating extruder according to claim 1, wherein the quick-assembly and disassembly structure comprises an insert (11), the insert (11) is fixedly connected with the sensor body (7), the insert (11) is inserted into the slot (8), four voltage connection slots (19) are installed in the slot (8), a guide slot is formed in the insert (11), four voltage plugs (18) are fixedly installed in the guide slot, the voltage plugs (18) are inserted into the voltage connection slots (19), and the slot (8) and the insert (11) are clamped through a clamping structure.

3. The pressure sensor of the polymer laminating extruder according to claim 2, wherein the clamping structure comprises a dovetail groove (21), the dovetail groove (21) is arranged on the outer wall of the plug-in component (11), a dovetail block (22) is arranged on the inner wall of the slot (8), the dovetail block (22) is connected in the dovetail groove (21) in a sliding manner, a clamping groove is arranged in the plug-in component (11) and is positioned in the dovetail groove (21), a groove is arranged in the dovetail block (22) and the slot (8) and is positioned at a position corresponding to the clamping groove, a pair of sliding grooves (27) are arranged on the side wall of the groove, a pair of sliding blocks (28) are arranged in the sliding grooves (27) in a sliding manner, a clamping plate (20) is fixedly arranged between the pair of sliding blocks (28), a pair of through holes are arranged on the slot (8) and is positioned at the position of the groove, a pair of connecting rods (25) are arranged in the through holes in a penetrating manner, one end of each of the pair of connecting rods (25) is fixedly connected with the upper wall of the clamping plate (20), and the other end of each of the pair of clamping plates (20) is fixedly connected with a pulling handle (24).

4. The pressure sensor of the polymer laminating extruder according to claim 3, wherein a clamping column (26) is fixedly installed on the lower wall of the pulling handle (24), and the other end of the clamping column (26) is in contact with the outer wall of the slot (8).

5. The pressure sensor of claim 3, wherein an elastic member (23) is fixedly installed on the connecting rod (25) and between the clamping plate (20) and the inner wall of the groove.

6. The pressure sensor of the polymer film laminating extruder of claim 1, wherein the mounting stable structure comprises an external gear chuck (12), the external gear chuck (12) is fixedly connected to the central position of the mounting outer wall, the mounting rod (3) is provided with a sealing ring (4) at the lower wall of the external gear chuck (12), the external gear chuck (12) is connected with an internal gear snap ring (5) in a meshed manner, a mounting plate (13) is fixedly mounted on the outer wall of the internal gear snap ring (5), and the mounting plate (13) is fixedly connected with the film laminating extruder body (17) through a screw (14).

7. The pressure sensor of claim 6, wherein the external-tooth chuck (12) and the internal-tooth snap ring (5) are vertically slidable.

8. The pressure sensor of claim 3, wherein the front end of the plug (11) is fixedly provided with a round angle.

9. The pressure sensor of the polymer laminating extruder according to claim 1, wherein a connecting wire (9) is fixedly connected to the other end of the slot (8), and the connecting wire (9) is fixedly connected to the slot (8) through a protecting sleeve (10).