CN114777615B

CN114777615B - Automatic thickness measuring device for polyethylene film sheets

Info

Publication number: CN114777615B
Application number: CN202210701512.5A
Authority: CN
Inventors: 徐莺; 邓子辉; 鹿启帅
Original assignee: Changzhou Kaide New Material Technology Co ltd
Current assignee: Changzhou Kaide New Material Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-08-23
Anticipated expiration: 2042-06-21
Also published as: CN114777615A

Abstract

The invention relates to the technical field of side thickness of polyethylene film sheets, in particular to an automatic thickness measuring device for polyethylene film sheets. Under the frictional force effect, the cylinder rolls and makes the packing element area wire winding ring rotate, rope body winding makes the stereotype shift up, this state lasts to the cylinder and compresses tightly stagnation behind the single film piece, then the stereotype that contains the weight drops downwards, then the stereotype bottom with place a top contact back, the dipperstick scale mark position that the stopper top was aimed at is the thickness of film piece promptly, after having measured the film piece, the second motor drives the damping pivot and rotates, under the frictional force, the packing element rotates thereupon, then the packing element influences the cylinder and rotates fast, the film piece clearance that the completion will be measured to the cylinder places a top portion, reduce the space occupancy, measure and survey this low.

Description

Automatic thickness measuring device for polyethylene film sheets

Technical Field

The invention relates to the technical field of side thickness of polyethylene film sheets, in particular to an automatic thickness measuring device for polyethylene film sheets.

Background

The polyethylene has good chemical stability and can resist dilute nitric acid, dilute sulfuric acid, hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, ammonia water, amines, hydrogen peroxide, sodium hydroxide, potassium hydroxide and other solutions with any concentration at room temperature. But not resistant to corrosion by strong oxidation, such as fuming sulfuric acid, concentrated nitric acid, and a mixture of chromic and sulfuric acids. At room temperature, the solvent can slowly erode polyethylene, and at 90-100 ℃, concentrated sulfuric acid and concentrated nitric acid can quickly erode polyethylene to destroy or decompose the polyethylene. Polyethylene can age, discolor, crack, become brittle or chalk under the action of atmosphere, sunlight and oxygen, and lose its mechanical properties. At the forming temperature, the melt is reduced in degree of indicia due to oxidation, and discoloration and streaks occur, so attention should be paid to the forming and using processes or material selection. Since polyethylene has the above-mentioned properties and is easily processed and molded, recycling of polyethylene is of far-reaching value.

The film sheet thickness measurement needs successively through several steps of material loading, spacing, compress tightly, measurement and take off the material, and the thick device of side that uses at present needs to use multiple equipment in order to integrate a plurality of steps together successively, then is unified by control system and plans, leads to from this just, and equipment space occupancy is high, measures with high costs.

Disclosure of Invention

The present invention has been made to solve one of the technical problems occurring in the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

the utility model provides an automatic thickness measuring device of polyethylene film sheet, includes the base plate and two places the platform, two place the platform and all install in the base plate top, be equipped with on the base plate and compress tightly module, measuring module and pay-off module, compress tightly the module include with a plurality of stands that the base plate top is connected, be located place the platform outside and be connected in two connecting plate between the stand, connect in two long rectangular plate between the connecting plate, slide and cup joint in T shape sliding sleeve in the long rectangular plate outside, movable mounting in the gear at T shape sliding sleeve top, with gear connection's first motor, install in a plurality of tooth pieces at long rectangular plate top, activity cup joint in the lagging of T shape sliding sleeve bottom and activity inlay the cylinder in the lagging bottom, measuring module include with lagging swing joint's a rubber section of thick bamboo, activity run through in the damping pivot of rubber section of thick bamboo outer end, With the second motor that damping pivot outer end is connected, cup joint in the second motor outside and with the table body that the lagging is connected, with two wire wrapping rings that the rubber tube outer end is connected, about the lagging symmetry and with two stoppers that the lagging is connected, slide cup joint in the stereotype in the stopper outside, connect in rope between wire wrapping ring and the stereotype with install in the dipperstick in the stereotype outside, the rubber tube is located the cylinder top, the friction of rubber tube outer wall and cylinder outer wall.

Through adopting above-mentioned technical scheme, under the frictional force effect, the cylinder rolls and makes the packing element area wire winding ring rotate, rope body winding makes the stereotype shift up, this state lasts to the cylinder and compresses tightly stagnation behind the single film piece, then the stereotype that contains the weight drops downwards, then the stereotype bottom with place a top contact back, the dipperstick scale mark position that the stopper top was aimed at is the thickness of film piece, after having measured the film piece, the second motor drives the damping pivot and rotates, under the frictional force effect, the packing element rotates thereupon, then the packing element influences the cylinder and rotates fast, the film piece that the cylinder will measure the completion is cleared up and is placed a top portion, the space occupancy has been reduced, measure and survey this low.

The present invention in a preferred example may be further configured to: the feeding module comprises a support frame connected with the top of the base plate, two material frames connected with the support frame, a feeding plate connected with and communicated with the material frames, a baffle movably mounted on the front side of the material frames, an L-shaped plate mounted on the rear side of the sleeve plate and a guide rod movably penetrating through the L-shaped plate, and two ends of the guide rod are respectively connected with the outer walls of the two stand columns.

Through adopting above-mentioned technical scheme, the material feeding module can accomplish the material loading of film piece mechanically, improves use comfort.

The present invention in a preferred example may be further configured to: two recording plates are installed at the top of the base plate and are respectively positioned on the front sides of the two placing tables.

Through adopting above-mentioned technical scheme, the record board conveniently records the measuring result.

The present invention in a preferred example may be further configured to: the sleeve plate is provided with a screw rod, the screw rod is located at the top of the rubber cylinder and penetrates through the sleeve plate, and the inner end of the screw rod is in friction with the outer wall of the T-shaped sliding sleeve.

Through adopting above-mentioned technical scheme, rotatory hob can be fixed the lagging, makes the cylinder bottom just contact the film piece, conveniently compresses tightly the film piece from this.

The present invention in a preferred example may be further configured to: a plurality of the tooth piece is equidistant, be one row of range, the opening that is suitable for the tooth piece installation is seted up at T shape sliding sleeve top, the gear bottom passes the opening and extends to between a plurality of tooth pieces, gear and a plurality of tooth piece meshing.

Through adopting above-mentioned technical scheme, the overall arrangement mode of tooth piece plays the effect of indirect guide T shape sliding sleeve translation, then open-ended setting makes things convenient for T shape sliding sleeve to slide on long rectangular plate.

The present invention in a preferred example may be further configured to: the diameter of the winding ring is smaller than that of the rubber cylinder, the inner diameter of the winding ring is larger than that of the damping rotating shaft, and the winding ring close to the second motor is sleeved on the outer side of the damping rotating shaft.

Through adopting above-mentioned technical scheme, connect through the damping pivot between second motor and the rubber tube, the relation of connection of second motor and rubber tube is not fixed, and the two only influences through frictional force, accomplishes the rotation of self.

The invention in a preferred example may be further configured to: the stereotype sets up to L shape, set up on the stereotype and be suitable for the gliding lift spout of stopper, the dipperstick is located lift spout one side, the dipperstick height equals with the lift spout, the dipperstick top is located same horizontal plane with lift spout top.

Through adopting above-mentioned technical scheme, set up the lift spout, make things convenient for the stereotype to be elevating movement, provide the condition for the measurement operation.

The present invention in a preferred example may be further configured to: the feeding plate is arranged in an inclined mode, and the bottom end of the feeding plate and the top of the placing table are located on the same horizontal plane.

Through adopting above-mentioned technical scheme, set up the delivery sheet, guarantee that the film piece that drops in the material frame can be accurate to fall into and place the bench.

The invention in a preferred example may be further configured to: two discharge openings are formed in the top of the base plate, and the two discharge openings are respectively located on one side of the two placing tables.

Through adopting above-mentioned technical scheme, through the discharge opening, can clear away the film piece that the measurement is good, wall film piece stops on the base plate.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, under the action of friction force, the roller rolls to enable the rubber cylinder to drive the winding ring to rotate, the rope body winds to enable the lead plate to move upwards, the state is continued until the roller presses a single film piece and then stops, then the lead plate with the weight falls downwards, then the bottom of the lead plate is contacted with the top of the placing table, the position of a measuring scale mark aligned to the top of the limiting block is the thickness of the film piece, after the film piece is measured, the second motor drives the damping rotating shaft to rotate, under the action of friction force, the rubber cylinder rotates along with the rubber cylinder, then the rubber cylinder influences the rapid rotation of the roller, the roller cleans the measured film piece out of the top of the placing table, the space occupancy is reduced, and the measurement cost is low.

2. According to the invention, the height of the roller is manually adjusted, the sleeve plate descends by unscrewing the screw rod until the outer wall of the roller is contacted with the top of the thin film sheet, then the screw rod is screwed, then the first motor is started, drives the gear to rotate, and is influenced by the plurality of tooth blocks, the T-shaped sliding sleeve slides along the long rectangular plate, the sleeve plate and the roller move along with the roller, then the roller rolls to the top of the thin film sheet, and the thin film sheet is fixed, so that the accuracy of measured data is ensured.

3. According to the invention, the baffle plate is rotated by the L-shaped plate moving along with the T-shaped sliding sleeve, and the thin film sheet in the material frame quickly slides to the placing table after losing the limit, so that the mechanical degree is high, and the use is convenient.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a schematic view of a compression module of the present invention;

FIG. 4 is a schematic view of a partial structure of the compression module of the present invention;

FIG. 5 is a schematic view of a measurement module according to the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of a feed module of the present invention;

FIG. 8 is a schematic view of a feed module of the present invention;

fig. 9 is a perspective view of the bracket of the invention.

Reference numerals:

100. a substrate;

200. a placing table;

300. a compression module; 310. a column; 320. a connecting plate; 330. a long rectangular plate; 340. a T-shaped sliding sleeve; 350. a gear; 360. a first motor; 370. a tooth block; 380. sheathing the board; 390. a drum;

400. a measurement module; 410. a rubber cylinder; 420. a damping rotating shaft; 430. a second motor; 440. a table body; 450. a wire winding ring; 460. a limiting block; 470. a lead plate; 480. a rope body; 490. measuring a scale;

500. a feeding module; 510. a support frame; 520. material frame; 530. a feeding plate; 540. a baffle plate; 550. an L-shaped plate; 560. a guide bar;

600. and (5) recording the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The following describes an automatic thickness measuring device for polyethylene film sheets according to some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-9, the automatic thickness measuring device for polyethylene film sheets provided by the present invention comprises a base plate 100 and two placing tables 200, wherein both the placing tables 200 are installed on the top of the base plate 100, the substrate 100 is provided with a pressing module 300, a measuring module 400 and a feeding module 500, the pressing module 300 comprises a plurality of vertical columns 310 connected with the top of the base plate 100, a connecting plate 320 located outside the placing table 200 and connected between the two vertical columns 310, a long rectangular plate 330 connected between the two connecting plates 320, a T-shaped sliding sleeve 340 slidably sleeved outside the long rectangular plate 330, a gear 350 movably mounted on the top of the T-shaped sliding sleeve 340, a first motor 360 connected with the gear 350, a plurality of tooth blocks 370 mounted on the top of the long rectangular plate 330, a sleeve plate 380 movably sleeved on the bottom of the T-shaped sliding sleeve 340, and a roller 390 movably embedded at the bottom end of the sleeve plate 380;

the measuring module 400 comprises a rubber cylinder 410 movably connected with the sleeve plate 380, a damping rotating shaft 420 movably penetrating through the outer end of the rubber cylinder 410, a second motor 430 connected with the outer end of the damping rotating shaft 420, a table body 440 sleeved outside the second motor 430 and connected with the sleeve plate 380, two winding rings 450 connected with the outer end of the rubber cylinder 410, two limit blocks 460 symmetrical with respect to the sleeve plate 380 and connected with the sleeve plate 380, a lead plate 470 slidably sleeved outside the limit blocks 460, a rope body 480 connected between the winding rings 450 and the lead plate 470 and a measuring scale 490 installed outside the lead plate 470, wherein the rubber cylinder 410 is positioned at the top of the roller 390, and the outer wall of the rubber cylinder 410 is rubbed with the outer wall of the roller 390.

Specifically, the feeding module 500 includes a supporting frame 510 connected to the top of the substrate 100, two material frames 520 connected to the supporting frame 510, a feeding plate 530 connected to and communicated with the material frames 520, a baffle 540 movably mounted on the front side of the material frames 520, an L-shaped plate 550 mounted on the rear side of the sleeve plate 380, and a guide rod 560 movably penetrating through the L-shaped plate 550, wherein two ends of the guide rod 560 are respectively connected to the outer walls of the two columns 310, and the feeding of the film sheets can be mechanically completed through the feeding module 500, so that the use comfort is improved.

Further, the sleeve plate 380 is provided with a spiral rod, the spiral rod is located at the top of the rubber cylinder 410, the spiral rod penetrates through the sleeve plate 380, the inner end of the spiral rod rubs with the outer wall of the T-shaped sliding sleeve 340, the sleeve plate 380 can be fixed by rotating the spiral rod, the bottom of the roller 390 is made to just contact with the thin film sheet, and therefore the thin film sheet is conveniently compressed.

Further, a plurality of the tooth piece 370 is equidistant, is a row of range, the opening that is suitable for tooth piece 370 installation is seted up at T shape sliding sleeve 340 top, the opening is passed and extend to between a plurality of tooth pieces 370 to gear 350 bottom, gear 350 and a plurality of tooth pieces 370 meshing, the effect of indirect guide T shape sliding sleeve 340 translation is played to the overall arrangement mode of tooth piece 370, then the setting of opening makes things convenient for T shape sliding sleeve 340 to slide on long rectangular plate 330.

Further, the diameter of the winding ring 450 is smaller than that of the rubber cylinder 410, the inner diameter of the winding ring 450 is larger than that of the damping rotating shaft 420, the winding ring 450 close to the second motor 430 is sleeved outside the damping rotating shaft 420, the second motor 430 is connected with the rubber cylinder 410 through the damping rotating shaft 420, the connection relationship between the second motor 430 and the rubber cylinder 410 is not fixed, and the connection relationship between the second motor 430 and the rubber cylinder 410 is only influenced by friction force to complete rotation of the second motor.

Further, stereotype 470 sets up to the L shape, set up on the stereotype 470 and be suitable for the gliding lift spout of stopper 460, dipperstick 490 is located lift spout one side, dipperstick 490 height equals with the lift spout, dipperstick 490 top and lift spout top are located same horizontal plane, set up the lift spout, make things convenient for stereotype 470 to be the elevating movement, provide the condition for measuring the operation.

Further, the feeding plate 530 is arranged in an inclined manner, the bottom end of the feeding plate 530 and the top of the placing table 200 are located on the same horizontal plane, and the feeding plate 530 is arranged to ensure that the thin film pieces falling from the material frame 520 can accurately fall onto the placing table 200.

The second embodiment:

with reference to fig. 1-2, on the basis of the first embodiment, two recording plates 600 are mounted on the top of the base plate 100, the two recording plates 600 are respectively located at the front sides of the two placing tables 200, and the recording plates 600 are used for conveniently recording the measurement results.

Example three:

in the above embodiment, as shown in fig. 1-3 and fig. 7-8, two discharge openings are formed on the top of the substrate 100, and the two discharge openings are respectively located at one side of the two placing tables 200, through which the measured pellicle membrane can be cleaned, and the wall pellicle membrane stays on the substrate 100.

The working principle and the using process of the invention are as follows: in the initial state, the film sheets are arranged on the two placing tables 200 and positioned between the two lead plates 470, then the observation of the measuring ruler 490 shows that the 0 scale line on the measuring ruler 490 is flush with the top of the limit block 460, when the invention is put into practical use, the height of the roller 390 is manually adjusted, the sleeve plate 380 is lowered by unscrewing the screw rod until the outer wall of the roller 390 contacts with the top of the film sheets, then the screw rod is screwed, then the first motor 360 is started, the first motor 360 drives the gear 350 to rotate and then is influenced by the plurality of tooth blocks 370, the T-shaped sliding sleeve 340 slides along the long rectangular plate 330, the sleeve plate 380 and the roller 390 move along with the roller 390, then the roller 390 rolls to the top of the film sheets, during the period, the roller 390 rolls to generate friction with the rubber tube 410, under the action of friction, the rubber tube 410 provided with the winding ring 450 rotates along with the roller, the winding ring 450 winds the rope body 480 to move the lead plates 470 upwards, ensuring that the lead plate 470 can not collide with the top of the placing table 200 when moving along with the sleeve plate 380, then closing the first motor 360, stopping the roller 390 and the two lead plates 470 at the top of a certain placing table 200, then dropping the lead plate 470 with weight downwards, wherein the rubber tube 410 drives the winding ring 450 to rotate reversely, the rope 480 relaxes to provide a descending condition for the lead plate 470, until the bottom of the lead plate 470 contacts with the top of the placing table 200, observing the position of the measuring scale 490 aligned with the top of the limiting block 460 to obtain the thickness of the thin film, then after measuring the thin film, simultaneously starting the first motor 360 and the second motor 430, the second motor 430 driving the damping rotating shaft 420 to rotate, under the friction force, the rubber tube 410 rotating along with the measuring scale, then the rubber tube 410 influencing the quick rotation of the roller 390, the roller 390 cleaning the measured thin film out of the top of the placing table 200, then enabling the baffle 540 to rotate along with the L-shaped plate 550 moving along with the T-shaped sliding sleeve 340, the thin film pieces in the material frame 520 quickly slide to the placing table 200 after losing the limit, and the device has high mechanization degree and convenient use.

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 claims and their equivalents.

Claims

1. The utility model provides an automatic thickness measuring device of polyethylene film sheet, includes base plate (100) and two places platform (200), two place platform (200) and all install in base plate (100) top, be equipped with on base plate (100) and compress tightly module (300), measuring module (400) and feeding module (500), characterized in that, compress tightly module (300) including with a plurality of stands (310) that base plate (100) top is connected, be located place platform (200) outside and connect in two connecting plate (320) between stand (310), connect in two long rectangular plate (330) between connecting plate (320), slip cup joint in T shape sliding sleeve (340) in the long rectangular plate (330) outside, movable mounting in gear (350) at T shape sliding sleeve (340) top, with first motor (360) that gear (350) are connected, install in a plurality of tooth blocks (370) at long rectangular plate (330) top, A sleeve plate (380) movably sleeved at the bottom of the T-shaped sliding sleeve (340) and a roller (390) movably embedded at the bottom end of the sleeve plate (380);

the measuring module (400) comprises a rubber cylinder (410) movably connected with the sleeve plate (380), a damping rotating shaft (420) movably penetrating through the outer end of the rubber cylinder (410), a second motor (430) connected with the outer end of the damping rotating shaft (420), a table body (440) sleeved outside the second motor (430) and connected with the sleeve plate (380), two winding rings (450) connected with the outer end of the rubber cylinder (410), two limiting blocks (460) symmetrical about the sleeve plate (380) and connected with the sleeve plate (380), a lead plate (470) slidably sleeved outside the limiting blocks (460), a rope body (480) connected between the winding rings (450) and the lead plate (470) and a measuring scale (490) installed outside the lead plate (470), the rubber cylinder (410) is positioned at the top of the roller (390), and the outer wall of the rubber cylinder (410) is rubbed with the outer wall of the roller (390).

2. The automatic thickness measuring device of polyethylene film sheets according to claim 1, wherein the feeding module (500) comprises a support frame (510) connected with the top of the base plate (100), two material frames (520) connected with the support frame (510), a feeding plate (530) connected with and communicated with the material frames (520), a baffle (540) movably mounted on the front side of the material frames (520), an L-shaped plate (550) mounted on the rear side of the sleeve plate (380), and a guide rod (560) movably penetrating through the L-shaped plate (550), wherein two ends of the guide rod (560) are respectively connected with the outer walls of the two upright columns (310).

3. The automatic thickness measuring device for polyethylene film sheets as claimed in claim 1, wherein two recording plates (600) are mounted on top of the base plate (100), and the two recording plates (600) are respectively located at the front sides of the two placing tables (200).

4. The automatic thickness measuring device for the polyethylene film sheets as claimed in claim 1, wherein a screw rod is arranged on the sleeve plate (380), the screw rod is positioned at the top of the rubber cylinder (410), the screw rod penetrates through the sleeve plate (380), and the inner end of the screw rod rubs against the outer wall of the T-shaped sliding sleeve (340).

5. The automatic thickness measuring device for the polyethylene film sheets as claimed in claim 1, wherein the plurality of the tooth blocks (370) are arranged in a row at equal intervals, the top of the T-shaped sliding sleeve (340) is provided with an opening suitable for the tooth blocks (370) to be installed, the bottom end of the gear (350) passes through the opening and extends to the space between the plurality of the tooth blocks (370), and the gear (350) is meshed with the plurality of the tooth blocks (370).

6. The automatic thickness measuring device of polyethylene film sheet according to claim 1, wherein the diameter of the winding ring (450) is smaller than that of the rubber cylinder (410), the inner diameter of the winding ring (450) is larger than that of the damping rotating shaft (420), and the winding ring (450) close to the second motor (430) is sleeved outside the damping rotating shaft (420).

7. The automatic thickness measuring device for the polyethylene film sheets as claimed in claim 1, wherein the lead plate (470) is provided with an L-shape, a lifting chute suitable for the sliding of the limiting block (460) is formed on the lead plate (470), the measuring ruler (490) is positioned at one side of the lifting chute, the measuring ruler (490) has the same height as the lifting chute, and the top end of the measuring ruler (490) and the top of the lifting chute are positioned at the same horizontal plane.

8. The automatic thickness measuring device for polyethylene film sheets as claimed in claim 2, wherein the feeding plate (530) is arranged obliquely, and the bottom end of the feeding plate (530) and the top of the placing table (200) are located at the same horizontal plane.

9. The automatic thickness measuring device for polyethylene film sheets as claimed in claim 1, wherein two discharge openings are opened on the top of the base plate (100), and the two discharge openings are respectively located at one side of the two placing tables (200).